CN205015832U - Multicomputer auto -change over device with quick charge function - Google Patents
Multicomputer auto -change over device with quick charge function Download PDFInfo
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- CN205015832U CN205015832U CN201520689920.9U CN201520689920U CN205015832U CN 205015832 U CN205015832 U CN 205015832U CN 201520689920 U CN201520689920 U CN 201520689920U CN 205015832 U CN205015832 U CN 205015832U
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Abstract
The utility model provides a whether multicomputer auto -change over device with quick charge function can have according to electron device and fill the function soon and come to carry out charging of friction speed to electron device. If electron device does not possess and fills the function soon, multicomputer auto -change over device will charge to electron device with a first electric current, and if electron device has and fills the function soon, multicomputer auto -change over device will carry out the quick charge to electron device with the second electric current that is higher than first electric current. In addition, multicomputer auto -change over device can by a switching circuit with inputoutput unit connect a plurality of host computers one of them for inputoutput unit can control the host computer of selecting. In view of the above, when the user controls the host computer of selecting with usable inputoutput unit, carry out charging of friction speed to electron device simultaneously.
Description
Technical field
The utility model is to provide a kind of Kvm, and particularly a kind of Kvm with quick-charge function.
Background technology
In recent years, because intelligent running gear technology is fast-developing, and consumers in general improve gradually for the use of intelligent running gear and degree of dependence, make the necessity that intelligent running gear becomes indispensable in human lives now.In addition, the market peripheral product that also active development portable type intelligent device is relevant, to meet the various user demand of consumer.Except intelligent running gear, audio-visual multimedia entertainment industry is also in consumer market, occupy certain proportion always, wherein about Kvm integrate input-output unit (as keyboard, mouse, screen etc.) and multiple main frame also use in market and family and popularize.
But, for user, the problem of intelligent running gear ubiquity power supply undersaving.Therefore, namely need to charge after user uses intelligent running gear a period of time; And under the trend improved gradually in user's degree of dependence, the duration of charging certainly will need to shorten to meet consumer.Therefore the intelligent running gear rapid charge of development has recently become relevant dealer's main development emphasis.
Therefore, if can be integrated in Kvm by intelligent running gear rapid nitriding, user wherein can charge to intelligent running gear while a main frame utilizing Kvm to manipulate.
Utility model content
The utility model embodiment provides a kind of Kvm with quick-charge function, couple input-output unit, electronic installation and multiple main frame, input-output unit is linked by this Kvm and control those main frames one of them.Described Kvm comprises power source end, USB (UniversalSerialBus, USB (universal serial bus)) port and power switching module.Power source end is in order to export one first electric current.USB port be electrically connected electronic installation, and in order to transmit produced by electronic installation fill signal soon.Power switching module is coupled between power source end and USB port, and receives the first electric current of power source end generation.Power switching module comprises detecting unit and current adjustment unit.Detecting unit is electrically connected USB port, and fills signal soon in order to detect whether to receive.Current adjustment unit is then electrically connected at power source end, between USB port and detecting unit.When detecting unit detect fill signal soon time, detecting unit controls current adjustment unit and converts the first electric current to one second electric current, and exports the second electric current to electronic installation by USB port, and the second electric current is higher than the first electric current; And when detecting unit do not detect fill signal soon time, detecting unit control current adjustment unit export the first electric current to electronic installation by USB port.
From the above, whether the Kvm that the utility model embodiment provides, can have according to electronic installation and fill function to carry out friction speed charging to electronic installation soon.If electronic installation not tool fills function soon, Kvm will charge to electronic installation with the first electric current; And if electronic installation has and fills function soon, Kvm carries out rapid charge by with the second electric current higher than the first electric current to electronic installation.In addition, Kvm can by a commutation circuit input-output unit linked multiple main frame one of them, make input-output unit can control selected main frame.Accordingly, user can utilize input-output unit control selected by main frame time, electronic installation is carried out to the charging of friction speed simultaneously.
In order to illustrate and to explain principle of the present utility model about the explanation of the utility model content and the explanation of following embodiment above, and provide patent claim of the present utility model further to explain, but these illustrate and appended accompanying drawing is only used for the utility model is described, but not do any restriction to interest field of the present utility model.
Accompanying drawing explanation
Fig. 1 is the block schematic diagram of the Kvm of the utility model embodiment;
Fig. 2 is the block schematic diagram of the Kvm of another embodiment of the utility model;
Fig. 3 is the schematic diagram of the Kvm of the utility model embodiment.
[Main Reference Numerals explanation]
10: input-output unit, 20: Kvm, 201: power source end,
202: power switching module, 2021: current adjustment unit, 2022: detecting unit,
203:USB port, 204: commutation circuit, 205: control module, 30: electronic installation,
401,402: main frame, 50: telepilot, 60: external power device, the AC1: the first electric current,
AC2: the second electric current, CS: fill signal soon, 310: input-output unit, 311: mouse,
312: keyboard, 313: screen, 320: Kvm, 330: mobile phone,
3401,3402: main frame, 360: mains supply end.
Embodiment
In order to the electronic installation allowing tool fill function soon carries out rapid charge, the utility model embodiment provides a kind of Kvm with quick-charge function.
When Kvm is connected with electronic installation, whether the detecting unit in power switching module can be detected electronic installation and send and fill signal (represent detecting electronic installation whether have fills function soon) soon.When detecting unit receive that electronic installation sends fill signal soon time, first electric current is adjusted to the second electric current higher than the first electric current by control current adjustment unit, and via USB (UniversalSerialBus, USB (universal serial bus)) port exports the second electric current to electronic installation, to carry out rapid charge to electronic installation; Relatively, when detecting unit do not detect fill signal soon time, control current adjustment unit export the first electric current to electronic installation via USB port, to carry out general speed charging to electronic installation.
Hereinafter, will illustrate that various illustrative embodiments of the present utility model is to describe the utility model in detail by accompanying drawing.But the utility model concept may embody in many different forms, and should not be construed as and be limited to set forth exemplary embodiments herein.In addition, same reference numbers can in order to assembly like representation class in the accompanying drawings.
There is the embodiment of the Kvm of quick-charge function
First, refer to Fig. 1, Fig. 1 is the block schematic diagram of the Kvm of the utility model embodiment.The Kvm 20 of Fig. 1 comprises power source end 201, power switching module 202, USB port 203, commutation circuit 204 and control module 205.Power source end 201 is in order to export the first electric current AC1.USB port 203 is electrically connected electronic installation 30, and in order to transmit produced by electronic installation 30 fill signal CS soon.Power switching module 202 is coupled between power source end 201 and USB port 203, to receive the first electric current AC1.When power switching module 202 detect fill signal CS soon time, the first electric current AC1 is converted to the second electric current AC2 higher than the first electric current AC1, and exports the second electric current AC2 to electronic installation 30 via USB port 203; Relatively, when power switching module 202 do not detect fill signal CS soon time, then export the first electric current AC1 to electronic installation 30 via USB port 203.In the present embodiment, electronic installation 30 can be intelligent mobile phone, flat computer, personal digital assistant (PersonalDigitalAssistant, PDA) or other portable electronic devices etc., the embodiment of the utility model embodiment not limiting electronic device 30.
Furthermore, power switching module 202 comprises detecting unit 2022 and current adjustment unit 2021.Detecting unit 2022 is electrically connected USB port 203, and fills signal CS soon in order to what detect that described electronic installation 30 sends.Current adjustment unit 2021 is electrically connected at power source end 201, between USB port 203 and detecting unit 2022.When detecting unit 2022 detect fill signal CS soon time, control current adjustment unit 2021 and first electric current AC1 converted to the second electric current AC2 higher than the first electric current AC1, and export the second electric current AC2 to electronic installation 30 via USB port 203; Otherwise, when detecting unit 2022 do not detect fill signal CS soon time, then control current adjustment unit 2021 export the first electric current AC1 to electronic installation 30 via USB port 203.It should be noted that, the numerical value system of the second electric current AC2 is higher than the numerical value of the first electric current AC1, make detecting unit 2022 detect electronic installation 30 have fill function (namely detect and fill signal CS soon) soon time, rapid charge can be carried out higher than the second electric current AC2 of the first electric current AC1 to electronic installation 30.In the present embodiment, power source end 201 can be power supply unit, rechargeable battery device etc., and the utility model embodiment does not limit the embodiment of power source end 201.
Next, USB port 203 can be USB1.0 specification, USB2.0 specification, USB3.0 specification or USB3.1 specification, and the utility model embodiment does not limit the embodiment of USB port 203.The USB port 203 of the present embodiment can comprise 4 pins, be respectively pin 1, pin 2, pin 3, pin 4 (not being plotted in accompanying drawing), pin 1 is power Vcc pin, and pin 2 is Data-pin, pin 3 is Data+ pin, and pin 4 is ground connection pin; Pin 1 and pin 4 are in order to provide power supply; Pin 2 and pin 3, in order to transmission signal data, transmit in the mode of twisted-pair feeder, use semiduplex differential signal separately and collaborative work.
For example, the first electric current AC1 that the utility model embodiment proposes can be able to be 800mA-2000mA for 400mA-600mA, the second electric current AC2.When described electronic installation 30 is connected with described Kvm 20, whether the detecting unit 2022 in power switching module 202 can be detected electronic installation 20 and send and fill signal CS soon.When detecting unit 2022 detect fill signal CS soon time, then detecting unit 2022 controls current adjustment unit 2021 and first electric current AC1 is adjusted to the second electric current AC2, in the present embodiment, for the current value provided by power source end 201 is adjusted to 2A by 500mA, and export to electronic installation 30 via USB port 203, to carry out rapid charge to electronic installation 30; Otherwise, if detecting unit 2022 do not detect electronic installation 30 fill signal CS soon time, the 500mA that then power source end 201 directly provides by current adjustment unit 2021 exports to electronic installation 30 via USB port 203, to carry out general speed charging to electronic installation 30.And the numerical range of the first electric current AC1 and the second electric current AC2 can adjust according to actual state, the utility model is not restricted this.
Commutation circuit 204 is coupled between input-output unit 10, control module 205 and multiple main frame 401,402.When the commutation circuit 204 in Kvm 20 receive representative control those main frames 401,402 one of them one control signal (not being plotted in accompanying drawing) time, commutation circuit 204 by according to control signal the main frame (as main frame 401) of correspondence is linked to input-output unit 10.In the present embodiment, control signal system produced by control module 205, and in a wired or wireless fashion transfer control signal to commutation circuit 204.And control module 205 can be an operating key or a Digiplex, the utility model is not restricted this.In other words, commutation circuit 204 controls linking between multiple main frame 401,402 with input-output unit 10, to carry out signal transmission between the main frame (as main frame 401) and input-output unit 10 of correspondence according to control signal.And described input-output unit 10 can be mouse, keyboard, display or game paddle etc., the utility model is not restricted this.
Thus, the Kvm that the utility model embodiment proposes effectively can reach the rapid charge to electronic installation, if electronic installation support fills function soon, then convert larger electric current (the second electric current AC2 as Fig. 1) to and rapid charge is carried out to it, if electronic installation is not supported to fill function soon, with general electric current (the first electric current AC1 as Fig. 1), it is carried out to the charging of general speed.In addition, the Kvm that the utility model embodiment proposes can switch for linking between multiple main frame with input-output unit, to promote the convenience of signal transmission and multiple host switching.
There is another embodiment of the Kvm of quick-charge function
Please refer to Fig. 2, Fig. 2 is the block schematic diagram of the Kvm of another embodiment of the utility model.As shown in Figure 2, with above-mentioned Fig. 1 embodiment unlike, Kvm 20 couples external power device 60, and wireless connections are in a telepilot 50.Power source end 201 couples external power device 40, is sent to power switching module 202 in order to the first electric current AC1 provided by external power device 60.USB port 203 is electrically connected electronic installation 30, and in order to transmit produced by electronic installation 30 fill signal CS soon.Power switching module 202 is coupled between power source end 201 and USB port 203, and receives the first electric current AC1.When power switching module 202 detect fill signal CS soon time, convert the first electric current AC1 to second electric current AC2, and export the second electric current AC2 to electronic installation 30 via USB port 203; Otherwise, when power switching module 202 do not detect fill signal CS soon time, export the first electric current AC1 to electronic installation 30 via USB port 203.In practice, electronic installation 30 can be intelligent mobile phone, flat computer, personal digital assistant (PersonalDigitalAssistant, PDA) or other portable electronic devices etc., the embodiment of the utility model embodiment not limiting electronic device 30.
Correlative detail about power switching module 202 describes in detail in above-mentioned Fig. 1 embodiment, does not repeat for this reason at this.In the present embodiment, power source end 201 can be internal electric source supply, rechargeable battery device etc., and the utility model embodiment does not limit the embodiment of power source end 201.Correlative detail separately about USB port 203, first electric current AC1 and the second electric current AC2 describes in detail in above-mentioned Fig. 1 embodiment, does not repeat them here.
In addition, in the present embodiment, telepilot 50 and control module 205 wireless connections, in order to the operation instruction according to user, wireless output control signal is to control module 205, and control module 205 can be sent to commutation circuit 204 by the control signal of reception, commutation circuit 204 according to described control signal so that the main frame (as main frame 401) of correspondence is linked to input-output unit 10.
Next, please refer to shown in Fig. 3, Fig. 3 is the schematic diagram of the Kvm of the utility model embodiment.For convenience of description, following electronic installation is used as illustrating with mobile phone 330, and external power device explains with mains supply 360.And the input-output unit 310 of the present embodiment comprises mouse 311, keyboard 312, screen 313.For example, Kvm 320 is coupled to main frame 3401, main frame 3402, mouse 311, between keyboard 312 and screen 313, and is electrically connected a mains supply 360 to receive the electric power of mains supply 360.And the charging port of mobile phone 330 need be connected to Kvm 320 by user just can charge.When user mobile phone 330 is connected to Kvm 320 and for charging to mobile phone 330 simultaneously time, multicomputer device 320 first detect mobile phone 330 whether send represent that mobile phone 330 can support to fill soon function fill signal (as Fig. 1-2 fill signal CS soon) soon.When multicomputer device 320 receive that mobile phone 330 sends fill signal (namely mobile phone 330 can be supported to fill function soon) soon time, multicomputer device 320 will draw high the electric power of mains supply 360, and the electric power of the mains supply 360 after drawing high is sent to mobile phone 330, to carry out rapid charge to mobile phone 330; Relatively, when Kvm 320 do not detect described fill signal soon time, then the direct electric power by mains supply 360 is sent to mobile phone 330, to carry out general charging procedure to mobile phone 330.
Furthermore, one of them carrying out with mouse 311, between keyboard 312 and screen 313 that Kvm 320 more can select corresponding main frame 3401 or main frame 3402 links, to carry out signal transmission, and main frame 3401 can be switched in real time or main frame 3402 links with input-output unit 310.
Above-mentioned known, the Kvm that the utility model embodiment proposes effectively can reach the rapid charge to electronic installation.If electronic installation has fill function soon, then Kvm converts larger electric current to and charges to it, if electronic installation does not have fill function soon, then Kvm charges to it with general electric current.In addition, the Kvm that the utility model embodiment proposes can switch for linking between input-output unit with multiple host device, reach multiple host to arrange in pairs or groups the high economic benefit of one group of input-output unit, to promote the convenience that signal transmission and multiple host switch.
In sum, the real important document having met new patent of the utility model, files an application in accordance with the law.But above disclosed person, is only the utility model preferred embodiment, can not limits the interest field of this case with this, and the equalization therefore done according to this case application range changes or modifies, and still belongs to the scope that this case is contained.
Claims (5)
1. one kind has the Kvm of quick-charge function, it is characterized in that, couple an input-output unit, multiple main frame and an electronic installation, this input-output unit linked by this Kvm and control those main frames one of them, and this Kvm comprises:
One power source end, in order to export one first electric current;
One USB port, is electrically connected this electronic installation, and in order to transmit produced by this electronic installation one fill signal soon; And
One power switching module, is coupled between this power source end and this USB port, and receives this first electric current, and this power switching module comprises:
One detecting unit, is electrically connected this USB port, and whether receives this fill signal soon in order to detecting; And
One current adjustment unit, is electrically connected at this power source end, between this USB port and this detecting unit;
Wherein, when this detecting unit detect this fill signal soon time, controls this current adjustment unit and convert this first electric current to one second electric current, and export this second electric current to this electronic installation by this USB port, and this second electric current is higher than this first electric current;
Wherein, when this detecting unit do not detect this fill signal soon time, control this current adjustment unit and export this first electric current to this electronic installation by this USB port.
2. Kvm as claimed in claim 1, it is characterized in that, more comprise a commutation circuit, be coupled between this input-output unit and those main frames, and receive representative control those main frames one of them one control signal, and according to this control signal this input-output unit of this host link by correspondence, to carry out signal transmission between this main frame and this input-output unit of correspondence.
3. Kvm as claimed in claim 2, it is characterized in that, wherein this control signal is sent to this commutation circuit in a wired or wireless fashion by a control module.
4. Kvm as claimed in claim 1, is characterized in that, wherein this power source end is the power supply unit producing this first electric current, or this power source end is electrically connected to the external power device producing this first electric current.
5. Kvm as claimed in claim 1, it is characterized in that, wherein this USB port is USB1.0 specification, USB2.0 specification, USB3.0 specification or USB3.1 specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689920.9U CN205015832U (en) | 2015-09-08 | 2015-09-08 | Multicomputer auto -change over device with quick charge function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689920.9U CN205015832U (en) | 2015-09-08 | 2015-09-08 | Multicomputer auto -change over device with quick charge function |
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| Publication Number | Publication Date |
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| CN205015832U true CN205015832U (en) | 2016-02-03 |
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| CN201520689920.9U Active CN205015832U (en) | 2015-09-08 | 2015-09-08 | Multicomputer auto -change over device with quick charge function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108062286A (en) * | 2016-11-07 | 2018-05-22 | 全汉企业股份有限公司 | Universal serial bus concentrator |
| CN111224438A (en) * | 2018-11-26 | 2020-06-02 | 和硕联合科技股份有限公司 | Electronic device with universal sequence bus C-type connector |
| CN111969678A (en) * | 2020-08-07 | 2020-11-20 | 上海闻泰电子科技有限公司 | Terminal quick charging method, device, equipment and storage medium based on high-pass platform |
-
2015
- 2015-09-08 CN CN201520689920.9U patent/CN205015832U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108062286A (en) * | 2016-11-07 | 2018-05-22 | 全汉企业股份有限公司 | Universal serial bus concentrator |
| CN108062286B (en) * | 2016-11-07 | 2021-01-08 | 全汉企业股份有限公司 | Universal serial bus concentrator |
| CN111224438A (en) * | 2018-11-26 | 2020-06-02 | 和硕联合科技股份有限公司 | Electronic device with universal sequence bus C-type connector |
| CN111969678A (en) * | 2020-08-07 | 2020-11-20 | 上海闻泰电子科技有限公司 | Terminal quick charging method, device, equipment and storage medium based on high-pass platform |
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