CN205140520U - Power of area extension storage - Google Patents
Power of area extension storage Download PDFInfo
- Publication number
- CN205140520U CN205140520U CN201520829624.4U CN201520829624U CN205140520U CN 205140520 U CN205140520 U CN 205140520U CN 201520829624 U CN201520829624 U CN 201520829624U CN 205140520 U CN205140520 U CN 205140520U
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- CN
- China
- Prior art keywords
- interface circuit
- circuit
- electronic equipment
- power supply
- extension storage
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a power of area extension storage, be in including shell, setting electric core in the shell, with power management circuit that the electricity core is connected and the interface circuit who is connected with electronic equipment, this power still includes: the setting is in extension memory circuit and control on the shell the extension memory circuit with interface circuit carries out the control circuit of data connection. Through configuration extension memory circuit on the power to the cooperation control circuit flow direction of coming control data, thus when electronic equipment is connected with the power, makes the extension memory circuit to carry out the data connection through interface circuit and electronic equipment, thereby expanded electronic equipment's memory capacity, and the user need not to change electronic equipment, has that use cost hangs down, an advantage of saving, environmental protection.
Description
Technical field
The utility model relates to the power technique fields of electronic equipment, particularly relates to a kind of power supply that can be used for the band extension storage of electronic equipment.
Background technology
Along with the development of science and technology, improving constantly of people's living standard, the mobile electronic devices such as increasing consumer's choice for use large-size screen monitors smart mobile phone, panel computer.Due to the restriction of battery technology, equipment size, the cruising time of these electronic equipments is usually shorter.In order to can these electronic equipments of use of longer time, the portable power supplies such as portable power source, back splint power supply be arisen at the historic moment, and achieve the charging at any time to electronic equipment, and then obtain longer service time.
In addition, along with the lifting of software engineering, the shared storage space such as software, system gets more and more, and the memory capacity of existing smart mobile phone, panel computer etc. just seems preciousness very.User, in order to obtain more jumbo electronic equipment, often needs to spend fancy price, even changes whole electronic equipment and update, cause unnecessary waste.
Utility model content
The technical problems to be solved in the utility model is, provides one to can be used in electronic equipment, the power supply of band extension storage.
The utility model solves the technical scheme that its technical matters adopts: provide a kind of power supply with extension storage, comprise shell, the battery core be arranged in described shell, the electric power management circuit be connected with described battery core and the interface circuit that is connected with electronic equipment, this power supply also comprises: arrange extension storage circuit on the housing and control the control circuit that described extension storage circuit and described interface circuit carry out data cube computation.
Preferably, described extension storage circuit comprises one or more in TF card card reading circuit, SD card card reading circuit, miscroSD card card reading circuit, CF card card reading circuit.
Preferably, described electronic equipment comprises the first electronic equipment and the second electronic equipment;
Described interface circuit comprises the first interface circuit be connected with described first electronic equipment and the second interface circuit be connected with described second electronic equipment.
Preferably, described first electronic equipment is portable terminal device;
Described power supply is back splint power supply, and wherein, described shell parcel is set in the periphery of described first electronic equipment, and by described first interface circuit and described first power electronic equipment and communication connection.
Preferably, described first electronic equipment is mobile phone or panel computer;
Described second electronic equipment is desktop computer, panel computer or notebook computer, is connected with described second interface circuit by data line.
Preferably, described first interface circuit is one or more in usb circuit, miniUSB interface circuit, MicroUSB interface circuit, Lightning interface circuit, Dock interface circuit;
Described second interface circuit is one or more in usb circuit, miniUSB interface circuit, MicroUSB interface circuit, Lightning interface circuit, Dock interface circuit.
Preferably, the described control circuit change-over switch that comprises controller and controlled by described controller; Described change-over switch is connected with described first interface circuit, the second interface circuit and Memory Extension circuit, and controlled to switch described Memory Extension circuit by described first interface circuit or described second interface circuit outputting data signals by described controller, or, connect described first interface circuit and described second interface circuit.
Preferably, described first electronic equipment is the mobile phone with Micro USB female seat, and described first interface circuit is MicroUSB male interface circuit; When the OTG stitch of the Micro USB female seat of described mobile phone is set to low level, described controller controls described change-over switch and described first interface circuit and described Memory Extension circuit is carried out data cube computation.
Preferably, described second electronic equipment is have the PC of MicroUSB male, notebook computer or panel computer; Described second interface circuit is Micro USB female seat interface circuit; When the MicroUSB male of described second electronic equipment is docked with described second interface circuit, described controller controls described change-over switch and described second interface circuit and described Memory Extension circuit or the second interface circuit and described first interface circuit is carried out data cube computation.
Preferably, this power supply also comprises and is arranged on the described outer side switching key corresponding with described change-over switch.
Implement the utility model, at least there is following beneficial effect: by configuring extension storage circuit on power supply, and coordinate control circuit to carry out the flow direction of control data, thus when electronic equipment is connected with power supply, make extension storage circuit can carry out data cube computation by interface circuit and electronic equipment, thus extend the memory capacity of electronic equipment, user without the need to changing electronic equipment, have use cost low, save, the advantage of environmental protection.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic block diagram of an embodiment of a kind of power supply with extension storage that the utility model provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, an embodiment of a kind of power supply with extension storage that Fig. 1 provides for the utility model, comprises shell 11, the battery core 12 be arranged in shell 11, the electric power management circuit 13 be connected with battery core 12, the interface circuit 14 be connected with electronic equipment, is arranged on the extension storage circuit 15 on shell 11 and controls the control circuit 16 that extension storage circuit 15 and interface circuit 14 carry out data cube computation.By configuring extension storage circuit 15 on power supply, and coordinate control circuit 16 to carry out the flow direction of control data, thus when electronic equipment is connected with power supply, make extension storage circuit 15 can carry out data cube computation by interface circuit 14 and electronic equipment, thus extend the memory capacity of electronic equipment, user without the need to changing electronic equipment, have use cost low, save, the advantage of environmental protection.
In the present embodiment, this power supply is back splint power supply, and this electronic equipment comprises the first electronic equipment 17 and the second electronic equipment 18.This first electronic equipment 17 is the portable terminal device such as mobile phone or panel computer, and shell 11 parcel of back splint power supply is set in the periphery of the first electronic equipment 17, and by first interface circuit 141 for the first electronic equipment 17 provides standby power supply and communication connection.
This second electronic equipment 18 can be computer, notebook computer etc., and data line can be utilized to be connected with the first electronic equipment 17 by back splint power supply, sets up communication, carry out data access with back splint power supply and/or the first electronic equipment 17.
Understandable, this power supply also can for be separated independently portable power source with the first electronic equipment 17, second electronic equipment 18; First electronic equipment 17, second electronic equipment 18 can be existing various electronic equipment.
In the present embodiment, the shell 11 of this power supply and the profile of the first electronic equipment 17 match, peripheral whole power supply to be set in the first electronic equipment 17, form an entirety with the first electronic equipment 17, be convenient for carrying, and standby power supply can be provided for the first electronic equipment 17.Understandable, the shape of this shell 11, structure can use existing integral type, split type etc., can be sheathed on the first electronic equipment 17 peripheral.
Battery core 12 is provided with, to provide standby power supply in shell 11.The capacity, model, installation site etc. of this battery core 12, can select according to actual needs.
Further, in shell 11, be also provided with the electric power management circuit 13 be connected with battery core 12.The management of charging and discharging of battery core 12 is carried out by this electric power management circuit 13.
This power supply is connected with electronic equipment by its interface circuit 14, and for the first electronic equipment 17 provides back-up source, and access charge power supply by the second electronic equipment 18, the battery core 12 in shell 11 is charged.Corresponding, this interface circuit 14 comprises the first interface circuit 141 be connected with the first electronic equipment 17 and the second interface circuit 142 be connected with the second electronic equipment 18.Power by first interface circuit 141 and the first electronic equipment 17 and communicate to connect; Second electronic equipment 18 is connected with the second interface circuit 142 by data line.
This first interface circuit 141 is one or more in usb circuit 14, miniUSB interface circuit 14, MicroUSB interface circuit 14, Lightning interface circuit 14, Dock interface circuit 14; Second interface circuit 142 is one or more in usb circuit 14, miniUSB interface circuit 14, MicroUSB interface circuit 14, Lightning interface circuit 14, Dock interface circuit 14.Certainly, other interface circuits 14 can also be adopted, as long as can realize being electrically connected.
In the present embodiment, this power supply is also provided with extension storage circuit 15, and for the first electronic equipment 17 provides extension storage, person easy to use stores use.This extension storage circuit 15 comprise in TF card card reading circuit, SD card card reading circuit, miscroSD card card reading circuit, CF card card reading circuit one or more, certainly, also can comprise other card reading circuit.By inserting storage card or being built-inly stored in the card reading circuit of correspondence, can memory capacity be increased, easy to use.
Corresponding, extension storage circuit 15 can be controlled by control circuit 16 and interface circuit 14 carries out data cube computation.The change-over switch 162 that this control circuit 16 comprises controller 161 and controlled by controller 161.Change-over switch 162 is connected with first interface circuit 141, second interface circuit 142 and Memory Extension circuit, and controlled to switch Memory Extension circuit by first interface circuit 141 or the second interface circuit 142 outputting data signals by controller 161, or, connect first interface circuit 141 and the second interface circuit 142.Understandable, this power supply can also comprise and is arranged on switching key corresponding with change-over switch 162 outside shell 11, controls to produce switching signal by switching key; Certainly, also can judge that gauge tap switches by the automatic current potential detecting the stitch of first interface circuit 141, second interface circuit 142 of controller 161.
In the present embodiment, the first electronic equipment 17 is for having the mobile phone of Micro USB female seat, and first interface circuit 141 is MicroUSB male interface circuit 14; When the OTG stitch of the Micro USB female seat of mobile phone is set to low level, controller 161 controls change-over switch 162 and first interface circuit 141 and Memory Extension circuit is carried out data cube computation.
Second electronic equipment 18 is for having the PC of MicroUSB male, notebook computer or panel computer; Second interface circuit 142 is Micro USB female seat interface circuit 14; When the MicroUSB male of the second electronic equipment 18 is docked with the second interface circuit 142, controller 161 controls change-over switch 162 and second interface circuit 142 and Memory Extension circuit or the second interface circuit 142 is carried out data cube computation with first interface circuit 141.
When the second electronic equipment 18 reads or stores the storage card accessed by Memory Extension circuit, change-over switch 162 is controlled by controller 161, be connected with Memory Extension circuit by second interface circuit 142, deposit data is read in data pin and second electronic equipment 18 communication of Micro USB female seat interface circuit 14; Meanwhile, shield the first electronic equipment 17 to be connected with the communication of storage card.
When the first electronic equipment 17 reads or stores the storage card accessed by Memory Extension circuit, first electronic equipment 17 is used as main frame, the OTG pin being controlled the first electronic equipment 17 by controller 161 is low level, now the first electronic equipment 17 enters and reads to deposit mode card, reads or store data to storage card; Meanwhile, shield the second electronic equipment 18 to be connected with the communication of storage card.
When the second electronic equipment 18 and the first electronic equipment 17 carry out communication, change-over switch 162 is controlled by controller 161, first interface circuit 141 is connected with the second interface circuit 142 Direct Communication, the communication of shielding extension storage circuit 15 connects, and the second electronic equipment 18 can be had directly the first electronic equipment 17 to be carried out to reading or the storage of data.
Above disclosedly be only preferred embodiment of the present utility model, certainly interest field of the present utility model can not be limited with this, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to the equivalent variations that the utility model claim is done, still belong to the scope that utility model contains.
Claims (10)
1. the power supply with extension storage, comprise shell, the battery core be arranged in described shell, the electric power management circuit be connected with described battery core and the interface circuit that is connected with electronic equipment, it is characterized in that, this power supply also comprises: arrange extension storage circuit on the housing and control the control circuit that described extension storage circuit and described interface circuit carry out data cube computation.
2. the power supply of band extension storage according to claim 1, is characterized in that, described extension storage circuit comprise in TF card card reading circuit, SD card card reading circuit, miscroSD card card reading circuit, CF card card reading circuit one or more.
3. the power supply of band extension storage according to claim 1, is characterized in that, described electronic equipment comprises the first electronic equipment and the second electronic equipment;
Described interface circuit comprises the first interface circuit be connected with described first electronic equipment and the second interface circuit be connected with described second electronic equipment.
4. the power supply of band extension storage according to claim 3, is characterized in that, described first electronic equipment is portable terminal device;
Described power supply is back splint power supply, and wherein, described shell parcel is set in the periphery of described first electronic equipment, and by described first interface circuit and described first power electronic equipment and communication connection.
5. the power supply of band extension storage according to claim 4, is characterized in that, described first electronic equipment is mobile phone or panel computer;
Described second electronic equipment is desktop computer, panel computer or notebook computer, is connected with described second interface circuit by data line.
6. the power supply of the band extension storage according to any one of claim 3-5, it is characterized in that, described first interface circuit is one or more in usb circuit, miniUSB interface circuit, MicroUSB interface circuit, Lightning interface circuit, Dock interface circuit;
Described second interface circuit is one or more in usb circuit, miniUSB interface circuit, MicroUSB interface circuit, Lightning interface circuit, Dock interface circuit.
7. the power supply of the band extension storage according to any one of claim 3-5, is characterized in that, the change-over switch that described control circuit comprises controller and controlled by described controller; Described change-over switch is connected with described first interface circuit, the second interface circuit and Memory Extension circuit, and controlled to switch described Memory Extension circuit by described first interface circuit or described second interface circuit outputting data signals by described controller, or, connect described first interface circuit and described second interface circuit.
8. the power supply of band extension storage according to claim 7, is characterized in that, described first electronic equipment is the mobile phone with Micro USB female seat, and described first interface circuit is MicroUSB male interface circuit; When the OTG stitch of the Micro USB female seat of described mobile phone is set to low level, described controller controls described change-over switch and described first interface circuit and described Memory Extension circuit is carried out data cube computation.
9. the power supply of band extension storage according to claim 7, is characterized in that, described second electronic equipment is have the PC of MicroUSB male, notebook computer or panel computer; Described second interface circuit is Micro USB female seat interface circuit; When the MicroUSB male of described second electronic equipment is docked with described second interface circuit, described controller controls described change-over switch and described second interface circuit and described Memory Extension circuit or the second interface circuit and described first interface circuit is carried out data cube computation.
10. the power supply of band extension storage according to claim 7, is characterized in that, power supply also comprises and is arranged on the described outer side switching key corresponding with described change-over switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829624.4U CN205140520U (en) | 2015-10-23 | 2015-10-23 | Power of area extension storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829624.4U CN205140520U (en) | 2015-10-23 | 2015-10-23 | Power of area extension storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205140520U true CN205140520U (en) | 2016-04-06 |
Family
ID=55626289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520829624.4U Expired - Fee Related CN205140520U (en) | 2015-10-23 | 2015-10-23 | Power of area extension storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205140520U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099590A (en) * | 2016-08-13 | 2016-11-09 | 邵战勇 | A kind of new types of data line structure |
| CN106648466A (en) * | 2016-12-26 | 2017-05-10 | 惠州Tcl移动通信有限公司 | Back folder attachment for accessing extended storage and system and method thereof |
-
2015
- 2015-10-23 CN CN201520829624.4U patent/CN205140520U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099590A (en) * | 2016-08-13 | 2016-11-09 | 邵战勇 | A kind of new types of data line structure |
| CN106648466A (en) * | 2016-12-26 | 2017-05-10 | 惠州Tcl移动通信有限公司 | Back folder attachment for accessing extended storage and system and method thereof |
| CN106648466B (en) * | 2016-12-26 | 2021-02-19 | 惠州Tcl移动通信有限公司 | Back clip accessory, system and method for accessing extended storage |
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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: 20160406 Termination date: 20171023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |