CN201251730Y - Power supply device with Super-USB interface - Google Patents
Power supply device with Super-USB interface Download PDFInfo
- Publication number
- CN201251730Y CN201251730Y CNU2008201465203U CN200820146520U CN201251730Y CN 201251730 Y CN201251730 Y CN 201251730Y CN U2008201465203 U CNU2008201465203 U CN U2008201465203U CN 200820146520 U CN200820146520 U CN 200820146520U CN 201251730 Y CN201251730 Y CN 201251730Y
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- power supply
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- usb
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Abstract
A power supply device with Super-USB interface can be mounted on a floppy disc drive of a computer, which comprises a Super-USB socket (2), an earphone socket (5), a microphone socket (6), a T-Flash memory card slot (7), an SD/MMC memory card slot (8) and an MS memory card slot (9) arranged on the panel of a casing (1), and further comprises a message socket (11), a USB data socket (12) and a power supply output socket (13) on a back board of the casing (1), and a DC-DC voltage conversion circuit, an auxiliary power supply management controller, a USB concentrator and a memory card reader-writer chip circuit arranged in the casing (1), wherein the auxiliary power supply management controller operates the DC-DC voltage conversion circuit to output power supply appointed by power supply requesting data according to the power supply requesting data from each Super-USB socket (2) and transmitted by external electrical equipment.
Description
[technical field]
The present invention relates to electronic technology field, particularly relate to a kind of power supply device of the Super-USB of being provided with interface.
[background technology]
Current general desk-top computer, be provided with the multi-group power supply plug in the machine, wherein part power supply supply plug is to be used for supply of equipment 12V and 5V direct supplys such as hard disk in machine and CD drive, and most computing machine does not all have and uses these power supply supply plugs fully, generally have at least one to two group of power supply supply plug vacant, can cause waste like this.The utility model utilizes these vacant power supply supply plugs, power supply in the computing machine is drawn outside the computing machine, equipment for other uses, and more cocoa according to the required direct supply of exporting suitable voltage of consumer, for example to some computing machine USB external units as power supplies such as the hard disk that flows, scanner, printer, mobile phone, digital cameras, make full use of the power capacity of computer-internal power supply unit, thereby reduce power wastage.
[utility model content]
The consumer that the purpose of this utility model, the direct supply that is to provide a kind of power supply device of the Super-USB of being provided with interface, the power supply supply that computing machine is original to draw and be converted to the consumer required voltage are exported to the computing machine outside uses.
The purpose of this utility model is to realize like this, adopt a kind of like this power supply device that is provided with the Super-USB interface, it is characterized in that, described device includes and is positioned on the panel of shell (1) the place ahead one or more and is used to export the Super-USB socket (2) of accessory power supply, ear tube socket (5), microphone socket (6), T-Flash memory card slot (7), SD/MMC memory card slot (8), MS memory card slot (9), and, described device also includes the message socket (11) that is positioned on the backboard of shell (1) rear, usb data socket (12), one or more power input socket (13), and described device also includes one or more DC-DC voltage conversion circuit that is positioned at shell (1), control the accessory power supply Management Controller of each DC-DC voltage conversion circuit, usb hub, reading and writing memory card device chip circuit; And, described accessory power supply Management Controller is by the preset program running, according to send the request power supply data of sending by external consumer from Super-USB socket (2), control the DC-DC voltage conversion circuit and export the accessory power supply of this request power supply specified voltage of data content and/or current values to Super-USB socket (2).
So just realized the purpose of this utility model.
Power supply device of the present utility model, by the DC-DC voltage conversion circuit 12V direct supply of computer-internal is converted to the required direct supply of external electric equipment, make full use of the power supply unit of computer-internal, after using power supply device of the present utility model, can save and buy the required power supply supply adapter of these external electric equipment.
[description of drawings]
Fig. 1 is the three-dimensional schematic illustration of imageization of first embodiment of power supply device of the present utility model;
Fig. 2 is Super-USB socket (a 2) section schematic illustration;
Fig. 3 is the three-dimensional back side of the imageization schematic illustration of first embodiment of power supply device of the present utility model;
Fig. 4 is the three-dimensional schematic illustration of imageization of second embodiment of power supply device of the present utility model;
Fig. 5 is the three-dimensional back side of the imageization schematic illustration of second embodiment of power supply device of the present utility model;
Fig. 6 is that power supply device of the present utility model is installed in the schematic illustration on the desk-top computer.
Among the figure, the device that identical digitized representation is identical, parts device, accompanying drawing are schematically, in order to formation of the present utility model and principal character to be described.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Consult Fig. 1, Fig. 1 is the three-dimensional schematic illustration of imageization of first embodiment of power supply device of the present utility model, device shown in Fig. 1 includes and is positioned on the panel of shell (1) the place ahead one or more and is used to export the Super-USB socket (2) of accessory power supply, ear tube socket (5), microphone socket (6), T-Flash memory card slot (7), SD/MMC memory card slot (8), MS memory card slot (9), and, described device also includes the message socket (11) that is positioned on the backboard of shell (1) rear, usb data socket (12), one or more power input socket (13), and described device also includes one or more DC-DC voltage conversion circuit that is positioned at shell (1), control the accessory power supply Management Controller of each DC-DC voltage conversion circuit, usb hub, reading and writing memory card device chip circuit; And, described accessory power supply Management Controller is by the preset program running, according to send the request power supply data of sending by external consumer from Super-USB socket (2), control the DC-DC voltage conversion circuit and export the accessory power supply of this request power supply specified voltage of data content and/or current values to Super-USB socket (2).And, described request power supply data sends the accessory power supply Management Controller to by the terminal (S2) and the terminal (S3) of consumer by the USB socket (201) of Super-USB socket (2), and the described request data content of powering comprises: the model of voltage and/or maximum current and/or electric power polarity and/or consumer and/or device name and/or device type etc.
In this manual, T-Flash memory card slot (7) be exactly slot, the SD/MMC memory card slot (8) of Trans Flash memory card be exactly slot, the MS memory card slot (9) of memory cards such as Secure Digital Card/Multi Media Card be exactly the slot of Memory Stick memory card.
Continue to consult Fig. 2, Fig. 2 is Super-USB socket (a 2) section schematic illustration, Super-USB socket (2) shown in Fig. 2 comprises a standard A type USB socket (201), power supply 1 socket (202), power supply 2 sockets (203), wherein, power supply 1 socket (202) is positioned at the left of USB socket (201), power supply 2 sockets (203) are positioned at the right-hand of USB socket (201), USB socket (201) is provided with terminal (S1), terminal (S2), terminal (S3), terminal (S4), the definition of each terminal is respectively: terminal (S1) is " VBUS ", terminal (S2) is " D-", terminal (S3) is " D+ ", terminal (S4) is " GND "; Described power supply 1 socket (202) is provided with power supply terminal (S5) and power supply terminal (S6), described power supply 2 sockets (203) are provided with power supply terminal (S7) and power supply terminal (S8), the definition of each power supply terminal is respectively: power supply terminal (S5) is defined as " V1+ ", power supply terminal (S6) is defined as " V1-", power supply terminal (S7) is defined as " V2+ ", and power supply terminal (S6) is defined as " V2-".
Continue to consult Fig. 2, Super-USB socket (2) shown in the figure comprises a standard A type USB socket (201), power supply 1 socket (202), power supply 2 sockets (203), wherein, power supply 1 socket (202) is identical with general Direct current power source socket with power supply 2 sockets (203), it is the socket that cooperates some circular plugs to use, in socket, be provided with the contact terminal of a hollow cylindrical, and be provided with a columniform contact terminal at middle position, the use that is used for matching of these two contact terminals with some circular plugs.Continue to consult Fig. 2, power supply 1 socket (202) shown in Fig. 2 is positioned at the left of USB socket (201), power supply 2 sockets (203) are positioned at the right-hand of USB socket (201), USB socket (201) is provided with terminal (S1), terminal (S2), terminal (S3), terminal (S4), the definition of each terminal is identical with standard USB, be respectively: terminal (S1) is " VBUS ", terminal (S2) is " D-", terminal (S3) is " D+ ", terminal (S4) is " GND ", and power supply 1 socket (202) is provided with power supply terminal (S5) and power supply terminal (S6), power supply 2 sockets (203) are provided with power supply terminal (S7) and power supply terminal (S8), the definition of each power supply terminal is respectively: power supply terminal (S5) is defined as " V1+ ", power supply terminal (S6) is defined as " V1-", power supply terminal (S7) is defined as " V2+ ", and power supply terminal (S6) is defined as " V2-"; Such Super-USB socket (2) can be exported two groups of different accessory power supplys simultaneously.
Continue to consult Fig. 1, the device shown in the figure includes four Super-USB sockets (2), an ear tube socket (5), a microphone socket (6), a T-Flash memory card slot (7), a SD/MMC memory card slot (8), a MS memory card slot (9), a message socket (11), a usb data socket (12), two power input sockets (13), four DC-DC voltage conversion circuits, an accessory power supply Management Controller, a usb hub, a reading and writing memory card device chip circuit.
Continue to consult Fig. 1, each Super-USB socket (2) shown in the figure, ear tube socket (5), microphone socket (6), T-Flash memory card slot (7), SD/MMC memory card slot (8), MS memory card slot (9), their positions on the panel of shell (1) the place ahead are as follows:
T-Flash memory card slot (7) and SD/MMC memory card slot (8) and MS memory card slot (9), ear tube socket (5) and microphone socket (6) etc. are positioned at right-hand on the panel, wherein, T-Flash memory card slot (7) is positioned at the top of SD/MMC memory card slot (8), MS memory card slot (9) is positioned at the below of SD/MMC memory card slot (8), ear tube socket (5) and microphone socket (6) are positioned at the below of MS memory card slot (9), ear tube socket (5) is positioned at the left of microphone socket (6), and each Super-USB socket (2) is positioned at middle part and left position on the panel.
Consult Fig. 3, Fig. 3 is the three-dimensional back side of the imageization schematic illustration of first embodiment of power supply device of the present utility model, message socket (11) shown in the figure, usb data socket (12), each power input socket (13), their positions on the backboard of shell (1) rear are as follows:
From left to right ordering is on backboard: message socket (11) and usb data socket (12), each power input socket (13), message socket (11) is positioned at the top of usb data socket (12).
Continue to consult Fig. 3, the power supply device of first embodiment shown in the figure connects the interior attaching plug to the hard disk CD drive of general desk-top computer by each power input socket (13) on the backboard, this attaching plug generally is four lines, wherein two black is ground wire, a yellow be the 12V line, a redness be the 5V line, just 12V in the computing machine and 5V direct supply can be guided to DC-DC voltage conversion circuit and accessory power supply Management Controller respectively by each power input socket (13), control the DC-DC voltage conversion circuit by the accessory power supply Management Controller again the 12V direct supply of importing is converted to the accessory power supply that is fit to consumer, and this accessory power supply is exported to consumer by power supply 1 socket (202) and power supply 2 sockets (203) of Super-USB socket (2).In addition, the scope of the dc voltage of described DC-DC voltage conversion circuit output is from 0V to 36V, and this enough most of on the market low electric power consumption amount equipment commonly used uses.
Aspect circuit structure, the power input socket of power supply device of the present utility model (13) is provided with two groups of power terminal set, is respectively 12V dc power supply terminal group and 5V dc power supply terminal group; And, described each DC-DC voltage conversion circuit is controlled running by the accessory power supply Management Controller, the input end of each DC-DC voltage conversion circuit is connected with the 12V dc power supply terminal group circuitry phase of power input socket (13), and corresponding two the DC-DC voltage conversion circuits of each Super-USB socket (2), the output terminal of one of them DC-DC voltage conversion circuit is connected with power supply terminal (S6) circuitry phase with the power supply terminal (S5) of power supply 1 socket (202) respectively, the output terminal of another DC-DC voltage conversion circuit is connected with power supply terminal (S8) circuitry phase with the power supply terminal (S7) of power supply 2 sockets (203) respectively, and the DC-DC voltage conversion circuit is by power supply 1 socket (202) and power supply 2 sockets (203) the output accessory power supply of Super-USB socket (2); And, described accessory power supply Management Controller is by the preset program running, send the request power supply data of sending by external consumer according to terminal (S2) and terminal (S3) from the USB socket (201) of Super-USB socket (2), controlling the DC-DC voltage conversion circuit will be the power accessory power supply of specified voltage of data content and/or current values of this request from the 12V dc power supply terminal group power source conversion of power input socket (13) input, and this accessory power supply is exported to external consumer by power supply 1 socket (202) and power supply 2 sockets (203) of this Super-USB socket (2).And, the part output port of described usb hub respectively with the terminal (S1) of the USB socket (201) of each Super-USB socket (2), terminal (S2), terminal (S3), terminal (S4) circuitry phase connects, all the other output ports of usb hub are connected with reading and writing memory card device chip circuit circuitry phase respectively, reading and writing memory card device chip circuit is connected with SD/MMC memory card slot (8) and MS memory card slot (9) circuitry phase with T-Flash memory card slot (7) respectively, and the input end of usb hub is connected with accessory power supply Management Controller circuitry phase, ear tube socket (5) on the panel in message socket (11) and shell (1) the place ahead, microphone socket (6) circuitry phase connects, usb data socket (12) is connected with accessory power supply Management Controller circuitry phase, the straight power terminal set of each stream 12V is connected with the power input circuitry phase of each DC-DC voltage conversion circuit, and described 5V dc power supply terminal group is connected with accessory power supply Management Controller circuitry phase.
Consult Fig. 4, Fig. 4 is the three-dimensional schematic illustration of imageization of second embodiment of power supply device of the present utility model, second embodiment compares with first embodiment, difference is that the external form of power supply device of second embodiment is bigger than the external form of the power supply device of first embodiment, the power supply device of first embodiment is the external form that adopts the built-in 3.5 inches hard disks of general desk-top computer, and the power supply device of second embodiment is the external form that adopts the built-in 5.25 inches CD drive of general desk-top computer.In addition, be provided with more Super-USB socket (2) on the panel of the power supply device of second embodiment.No matter adopting first embodiment or second embodiment, all can realize the purpose of this utility model well, all is to belong to protection domain of the present utility model.
Continue to consult Fig. 4, the device shown in the figure includes six Super-USB sockets (2), an ear tube socket (5), a microphone socket (6), a T-Flash memory card slot (7), a SD/MMC memory card slot (8), a MS memory card slot (9), a message socket (11), a usb data socket (12), two power input sockets (13), six DC-DC voltage conversion circuits, an accessory power supply Management Controller, a usb hub, a reading and writing memory card device chip circuit.
Consult Fig. 5, Fig. 5 is the three-dimensional back side of the imageization schematic illustration of second embodiment of power supply device of the present utility model, the back board structure of the power supply device shown in the figure is substantially the same with the back board structure of the power supply device of first embodiment, and just the external form of the power supply device of second embodiment is bigger.
Consult Fig. 6, Fig. 6 is that power supply device of the present utility model is installed in the schematic illustration on the desk-top computer, there is shown on the position of the general original hard disk drive of desk-top computer power supply device of the present utility model has been installed, so just can outwards power by power supply device in the computed while.
Power supply device of the present utility model makes full use of the electric power that power supply unit provided of computer-internal, and its enforcement can bring good economic benefit.
Claims (2)
1. power supply device that is provided with the Super-USB interface, it is characterized in that, described device includes and is positioned on the panel of shell (1) the place ahead one or more and is used to export the Super-USB socket (2) of accessory power supply, ear tube socket (5), microphone socket (6), T-Flash memory card slot (7), SD/MMC memory card slot (8), MS memory card slot (9), and, described device also includes the message socket (11) that is positioned on the backboard of shell (1) rear, usb data socket (12), one or more power input socket (13), and described device also includes one or more DC-DC voltage conversion circuit that is positioned at shell (1), control the accessory power supply Management Controller of each DC-DC voltage conversion circuit, usb hub, reading and writing memory card device chip circuit; And, described accessory power supply Management Controller is by the preset program running, according to send the request power supply data of sending by external consumer from Super-USB socket (2), control the DC-DC voltage conversion circuit and export the accessory power supply of this request power supply specified voltage of data content and/or current values to Super-USB socket (2).
2. be provided with the power supply device of Super-USB interface according to claim 1, it is characterized in that, described Super-USB socket (2) comprises a standard A type USB socket (201), power supply 1 socket (202), power supply 2 sockets (203), wherein, power supply 1 socket (202) is positioned at the left of USB socket (201), power supply 2 sockets (203) are positioned at the right-hand of USB socket (201), USB socket (201) is provided with terminal (S1), terminal (S2), terminal (S3), terminal (S4), the definition of each terminal is respectively: terminal (S1) is " VBUS ", terminal (S2) is " D-", terminal (S3) is " D+ ", terminal (S4) is " GND "; Described power supply 1 socket (202) is provided with power supply terminal (S5) and power supply terminal (S6), described power supply 2 sockets (203) are provided with power supply terminal (S7) and power supply terminal (S8), the definition of each power supply terminal is respectively: power supply terminal (S5) is defined as " V1+ ", power supply terminal (S6) is defined as " V1-", power supply terminal (S7) is defined as " V2+ ", and power supply terminal (S6) is defined as " V2-".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201465203U CN201251730Y (en) | 2008-08-08 | 2008-08-08 | Power supply device with Super-USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201465203U CN201251730Y (en) | 2008-08-08 | 2008-08-08 | Power supply device with Super-USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201251730Y true CN201251730Y (en) | 2009-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201465203U Expired - Fee Related CN201251730Y (en) | 2008-08-08 | 2008-08-08 | Power supply device with Super-USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201251730Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917016A (en) * | 2015-05-25 | 2015-09-16 | 深圳市华宝新能源有限公司 | Charging type concentrator |
-
2008
- 2008-08-08 CN CNU2008201465203U patent/CN201251730Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917016A (en) * | 2015-05-25 | 2015-09-16 | 深圳市华宝新能源有限公司 | Charging type concentrator |
| CN104917016B (en) * | 2015-05-25 | 2017-12-29 | 深圳市华宝新能源股份有限公司 | Rechargeable hub |
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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: 20090603 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |