CN202444296U - Multi-way power interface - Google Patents
Multi-way power interface Download PDFInfo
- Publication number
- CN202444296U CN202444296U CN2012200824262U CN201220082426U CN202444296U CN 202444296 U CN202444296 U CN 202444296U CN 2012200824262 U CN2012200824262 U CN 2012200824262U CN 201220082426 U CN201220082426 U CN 201220082426U CN 202444296 U CN202444296 U CN 202444296U
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- interface
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- management module
- delivery outlet
- input
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Abstract
The utility model relates to a multi-way power interface. The multi-way power interface comprises a charging management module, a USB (universal serial bus) input, a DC (direct-current) socket input, an external electrical interface, a first output port, a second output port, a third output port, an output recognition circuit and a boost module. The USB input is used for power supply input through a USB interface and controlled by the charging management module. The DC socket input is used for power supply input through a DC socket and controlled by the charging management module. The external electrical interface is connected with an external direct-current power supply and connected with the charging management module. The first output port, the second output port and the third output port are all used for outputting direct current. The output recognition circuit is respectively connected with the first output port, the second output port and the third output port and used for recognizing output ports connected with the outside. The boost module is respectively connected with the output recognition circuit and the external electrical interface.
Description
Technical field
The utility model relates to a kind of multiple power supplies interface, relates in particular to a kind of multi-channel dc power supply interface.
Background technology
It all is a charging input port that the design of existing portable power source protection circuit plate is produced stereotyped; Just (join special charger from the special-purpose DC interface charging of early stage 4.2V lithium battery; Can accept big charging current) to 5VMicro USB interface charging (OMTP has announced that global unified charger for mobile phone interface standard is Micro USB, is confined to less charging current).Fish and bear's paw can not get both on the Micro of quick charge of DC interface and charger for mobile phone USB interface charging compatibility.
And; The design production major part of existing portable power source protection circuit plate all is an output interface; Because the sale of i Phone is fiery; General on the D+D-of USB delivery outlet all built-in charging identification circuit of apple hardware; Can use original-pack charging data wire for filling i Phone, and other mobile phone can only be joined in addition again and attached patchcord and adapter and realize charging (the internal resistance problem of the joint of all size and charging switching causes electronic waste and energy loss), reason that why all portable power sources all can supportingly be given patchcord and adapter on the market that Here it is.
Therefore, adapt to multiple charging demand, then prior art causes and has produced a large amount of electronic wastes and serious environmental pollution on the commodity circulation links.
The utility model content
The technical problem that the utility model solves is: provide a kind of can the multiple distinct electronic apparatuses charging of flexible adaptation, the multiple power supplies interface of power demands.
In view of this, the technical scheme of the utility model is:
A kind of multiple power supplies interface comprises:
Charge management module;
The USB input is used for through USB interface input power supply, by said charge management module control;
The DC socket input is used for through DC socket input power supply, by said charge management module control;
External electrical interface is used for linking to each other with external direct current power supply, is connected with said charge management module;
First delivery outlet is used for output DC;
Second delivery outlet is used for output DC;
The 3rd delivery outlet is used for output DC;
The output identification circuit is connected with said first delivery outlet, second delivery outlet and the 3rd delivery outlet respectively, is used to discern and the outside delivery outlet that is connected; And,
Boost module is connected with external electrical interface with said output identification circuit respectively.
Preferably, said boost module adopts the module that 4.2 volts of direct currents is boosted to 5 volts of direct current outputs.
Preferably, the Micro USB interface is adopted in said USB input.
Preferably, described multiple power supplies interface also comprises: the expansion interface that is connected with said charge management module.
Preferably, said expansion interface adopts three row's cushions.
The technique effect of the utility model is: the many interface inputs of charge port, the many interface outputs of delivery outlet, the extensibility of other functions.
Further in the preference; Utilize the portable power source of this multiple power supplies interface production can realize that the mobile phone of quick charge and all 5V output and the charger of panel computer pass through Micro usb data line (universal data charging wire; Mobile phone all has supporting when buying) charge; The original-pack data charging wire that can utilize these mobile phones and panel computer when selling, itself to attach again equally is mobile phone and panel computer charging; Do not need again supporting a large amount of all size adapter and patchcord to cause the internal resistance problem of electronic waste and charging switching to cause energy loss; This is external except portable power source; Do not produce any the same electronic waste, meet the appearance YD1591-2009 of country " power source of mobile communication terminal adapter and charging/data interface techniques requires and method of testing " and other relevant environmental regulations meaning fully control electronic waste and environmental pollution.
Description of drawings
Fig. 1 is the structured flowchart of a kind of enforcement of the utility model.
Embodiment
Below in conjunction with specific embodiment, the utility model technical scheme is further specified.
As shown in Figure 1, the embodiment of the utility model is:
A kind of multiple power supplies interface comprises:
Charge management module;
The USB input is used for through USB interface input power supply, by said charge management module control;
The DC socket input is used for through DC socket input power supply, by said charge management module control;
External electrical interface is used for linking to each other with external direct current power supply, is connected with said charge management module;
First delivery outlet is used for output DC;
Second delivery outlet is used for output DC;
The 3rd delivery outlet is used for output DC;
The output identification circuit is connected with said first delivery outlet, second delivery outlet and the 3rd delivery outlet respectively, is used to discern and the outside delivery outlet that is connected; And,
Boost module is connected with external electrical interface with said output identification circuit respectively.
Wherein, said boost module adopts the module that 4.2 volts of direct currents is boosted to 5 volts of direct current outputs.The Micro USB interface is adopted in said USB input.Described multiple power supplies interface also comprises: the expansion interface that is connected with said charge management module.Said expansion interface adopts three row's cushions.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection range of the utility model.
Claims (5)
1. a multiple power supplies interface is characterized in that, comprising:
Charge management module;
The USB input is used for through USB interface input power supply, by said charge management module control;
The DC socket input is used for through DC socket input power supply, by said charge management module control;
External electrical interface is used for linking to each other with external direct current power supply, is connected with said charge management module;
First delivery outlet is used for output DC;
Second delivery outlet is used for output DC;
The 3rd delivery outlet is used for output DC;
The output identification circuit is connected with said first delivery outlet, second delivery outlet and the 3rd delivery outlet respectively, is used to discern and the outside delivery outlet that is connected; And,
Boost module is connected with external electrical interface with said output identification circuit respectively.
2. multiple power supplies interface as claimed in claim 1 is characterized in that, said boost module adopts the module that 4.2 volts of direct currents is boosted to 5 volts of direct current outputs.
3. multiple power supplies interface as claimed in claim 1 is characterized in that, the Micro USB interface is adopted in said USB input.
4. multiple power supplies interface as claimed in claim 1 is characterized in that, also comprises: the expansion interface that is connected with said charge management module.
5. multiple power supplies interface as claimed in claim 4 is characterized in that, said expansion interface adopts three row's cushions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200824262U CN202444296U (en) | 2012-03-07 | 2012-03-07 | Multi-way power interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200824262U CN202444296U (en) | 2012-03-07 | 2012-03-07 | Multi-way power interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202444296U true CN202444296U (en) | 2012-09-19 |
Family
ID=46825726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200824262U Expired - Fee Related CN202444296U (en) | 2012-03-07 | 2012-03-07 | Multi-way power interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202444296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149983A (en) * | 2013-03-27 | 2013-06-12 | 苏州朗昇通信科技有限公司 | Matching method of expanding peripheral device and expanding peripheral device |
| CN104795867A (en) * | 2015-05-07 | 2015-07-22 | 广东大昌电器有限公司 | Multi-interface mobile power supply |
-
2012
- 2012-03-07 CN CN2012200824262U patent/CN202444296U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149983A (en) * | 2013-03-27 | 2013-06-12 | 苏州朗昇通信科技有限公司 | Matching method of expanding peripheral device and expanding peripheral device |
| CN104795867A (en) * | 2015-05-07 | 2015-07-22 | 广东大昌电器有限公司 | Multi-interface mobile power supply |
| CN104795867B (en) * | 2015-05-07 | 2017-09-08 | 广东大昌电器有限公司 | Multiplex roles portable power source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20150307 |
|
| EXPY | Termination of patent right or utility model |