CN207039470U - A kind of multi-purpose AC power source adapter - Google Patents
A kind of multi-purpose AC power source adapter Download PDFInfo
- Publication number
- CN207039470U CN207039470U CN201720101240.XU CN201720101240U CN207039470U CN 207039470 U CN207039470 U CN 207039470U CN 201720101240 U CN201720101240 U CN 201720101240U CN 207039470 U CN207039470 U CN 207039470U
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- terminals
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- power source
- circuit
- source adapter
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Abstract
It the utility model is related to power supply adaptor field, especially a kind of multi-purpose AC power source adapter, including main part, one end of main part is connected with the first terminals, the other end of main part is connected with the second terminals, one side of the second terminals is connected with the 3rd terminals by the first connecting line, one side of the 3rd terminals is connected with the 4th terminals by the second connecting line, one end of second terminals is provided with the first plug, and one end of the 3rd terminals is provided with the second plug being connected with the first plug.The utility model beneficial effect：The utility model uses AC power source adapter, and that the AC power source adapter of all size or species is connected into shape is integral, so as to select different AC power source adapters for different power interfaces, the AC power source adapter that need to be only needed during use by pulling slide bar to select, charging can be achieved, it is and of the present utility model simple in construction, operating efficiency can be improved, reduces cost, while there is very strong practicality.
Description
Technical field
Power supply adaptor field is the utility model is related to, especially a kind of multi-purpose AC power source adapter.
Background technology
As computer is more and more applied to the life of people, therefore the power interface of computer also has various rule simultaneously
Lattice and species.But existing AC power source adapter can only be adapted to a kind of power interface of specification or species, if another
When the computer power interface of kind specification or species needs charging, the AC power source adapter can not just charge to computer, enter
And influence efficiency.And when needing the occasion of a large amount of computers, the quantity of AC power source adapter can also increase therewith, so as to a large amount of
AC power source adapter be scattered also be unfavorable for managing everywhere, buy excessive AC power source adapter in addition, will also result in wave
Take, increase financial burden.
Therefore, it is necessary to propose a kind of multi-purpose AC power source adapter for above mentioned problem.
Utility model content
The purpose of the utility model is to overcome deficiency of the prior art, there is provided a kind of multi-purpose AC power source adapter.
In order to solve the above-mentioned technical problem, the utility model is to be achieved through the following technical solutions：
A kind of multi-purpose AC power source adapter, including main part, one end of the main part are connected with the first terminals, institute
The other end for stating main part is connected with the second terminals, and a side of second terminals is connected with by the first connecting line
Three terminals, a side of the 3rd terminals are connected with the 4th terminals, second terminals by the second connecting line
One end be provided with the first plug, one end of the 3rd terminals is provided with the second plug being connected with the first plug,
The other end of 3rd terminals is provided with the 3rd plug, and it is corresponding that one end of the 4th terminals is provided with the 3rd plug
The 4th plug is connected, the other end of the 4th wiring is provided with the 5th plug.
Preferably, the diameter of second plug is more than the diameter of the 3rd plug, and the diameter of the 4th plug is more than the
The diameter of five plugs.
Preferably, circuit board is provided with the housing, the circuit board includes ac input circuit, harmonics electricity
Road, electromagnetic compatibility element, primary rectifier filter circuit, power starting circuit, transformer, output rectifier and filter, power supply drive
Movement controller, photoelectrical coupler, feedback control loop and power supply output module.
Preferably, the ac input circuit passes sequentially through harmonics circuit, electromagnetic compatibility element, primary rectifier filtering
Circuit, power starting circuit, transformer and output rectifier and filter connect power supply output module, and the power starting circuit leads to
Cross electromagnetic compatibility control capacitance connection output rectifier and filter.
Preferably, the power starting circuit connects photoelectrical coupler, the photoelectric coupling by power driving control device
Device connects power supply output module by feedback control loop.
The utility model beneficial effect：The utility model uses AC power source adapter by the exchange of all size or species
Power supply adaptor connects that shape is integral, so as to select different AC powers to be adapted to for different power interfaces
Device, only need to be by the AC power source adapter that pulls slide bar selection to need during use, you can realize charging, and the structure of the present invention
Simply, use, convenient and function is more, it is possible to increase operating efficiency, reduces cost, while has very strong practicality.
Design, concrete structure and caused technique effect of the present utility model are made furtherly below with reference to accompanying drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Brief description of the drawings
It is originally the utility model modular structure schematic diagram that Fig. 1, which is,.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As shown in figure 1, a kind of multi-purpose AC power source adapter, including main part 1, one end of the main part 1 are connected with
First terminals 2, the other end of the main part 1 are connected with the second terminals 4, and a side of second terminals 4 passes through
First connecting line 13 is connected with the 3rd terminals 5, and a side of the 3rd terminals 5 has the by the second connecting line connection 14
Four terminals 6, one end of second terminals 4 are provided with the first plug 7, one end of the 3rd terminals 5 be provided with
The second plug 9 that first plug 8 is connected, the other ends of the 3rd terminals 5 are provided with the 3rd plug 10, and the described 4th
One end of terminals 6 is provided with the 4th plug 11 of corresponding connection of the 3rd plug 10, and the other end of the 4th terminals 6 is set
There is the 5th plug 12.
Further, the diameter of second plug 9 is more than the diameter of the 3rd plug 10, the diameter of the 4th plug 11
More than the diameter of the 5th plug 12.
Further, circuit board is provided with the housing, the circuit board includes ac input circuit, harmonics electricity
Road, electromagnetic compatibility element, primary rectifier filter circuit, power starting circuit, transformer, output rectifier and filter, power supply drive
Movement controller, photoelectrical coupler, feedback control loop and power supply output module.
Further, the ac input circuit passes sequentially through harmonics circuit, electromagnetic compatibility element, primary rectifier filter
Wave circuit, power starting circuit, transformer and output rectifier and filter connect power supply output module, the power starting circuit
Capacitance connection output rectifier and filter is controlled by electromagnetic compatibility.
Further, the power starting circuit connects photoelectrical coupler, the photoelectricity coupling by power driving control device
Clutch connects power supply output module by feedback control loop.
The utility model uses AC power source adapter and connects the AC power source adapter of all size or species
Shape is integral, need to only pass through drawing so as to select different AC power source adapters for different power interface, during use
The AC power source adapter that moving slide-bar selection needs, you can realize charging, and the structure of the present invention is simple, uses, convenient and work(
Can be more, it is possible to increase operating efficiency, reduce cost, while there is very strong practicality.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (5)
- A kind of 1. multi-purpose AC power source adapter, it is characterised in that：Including main part, one end of the main part is connected with first Terminals, the other end of the main part are connected with the second terminals, and a side of second terminals passes through the first connection Line is connected with the 3rd terminals, and a side of the 3rd terminals is connected with the 4th terminals by the second connecting line, described One end of second terminals is provided with the first plug, and one end of the 3rd terminals is provided with what is be connected with the first plug Second plug, the other end of the 3rd terminals are provided with the 3rd plug, and one end of the 4th terminals is provided with the 3rd Plug the 4th plug of corresponding connection, the other end of the 4th terminals are provided with the 5th plug.
- A kind of 2. multi-purpose AC power source adapter as claimed in claim 1, it is characterised in that：The diameter of second plug is big In the diameter of the 3rd plug, the diameter of the 4th plug is more than the diameter of the 5th plug.
- A kind of 3. multi-purpose AC power source adapter as claimed in claim 1, it is characterised in that：Electricity is provided with the main part Road plate, the circuit board include ac input circuit, harmonics circuit, electromagnetic compatibility element, primary rectifier filter circuit, electricity Source start-up circuit, transformer, output rectifier and filter, power driving control device, photoelectrical coupler, feedback control loop and electricity Source output module.
- A kind of 4. multi-purpose AC power source adapter as claimed in claim 3, it is characterised in that：The ac input circuit is successively Pass through harmonics circuit, electromagnetic compatibility element, primary rectifier filter circuit, power starting circuit, transformer and output rectification Filter circuit connects power supply output module, and the power starting circuit controls capacitance connection output rectification filter by electromagnetic compatibility Circuit.
- A kind of 5. multi-purpose AC power source adapter as claimed in claim 3, it is characterised in that：The power starting circuit passes through Power driving control device connects photoelectrical coupler, and the photoelectrical coupler connects power supply output module by feedback control loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101240.XU CN207039470U (en) | 2017-01-24 | 2017-01-24 | A kind of multi-purpose AC power source adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101240.XU CN207039470U (en) | 2017-01-24 | 2017-01-24 | A kind of multi-purpose AC power source adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207039470U true CN207039470U (en) | 2018-02-23 |
Family
ID=61471920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720101240.XU Active CN207039470U (en) | 2017-01-24 | 2017-01-24 | A kind of multi-purpose AC power source adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207039470U (en) |
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2017
- 2017-01-24 CN CN201720101240.XU patent/CN207039470U/en active Active
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