CN201252310Y - Alternating current power supply distributor with a plurality of direct current power supply outputs and USB interfaces - Google Patents
Alternating current power supply distributor with a plurality of direct current power supply outputs and USB interfaces Download PDFInfo
- Publication number
- CN201252310Y CN201252310Y CNU2008201465326U CN200820146532U CN201252310Y CN 201252310 Y CN201252310 Y CN 201252310Y CN U2008201465326 U CNU2008201465326 U CN U2008201465326U CN 200820146532 U CN200820146532 U CN 200820146532U CN 201252310 Y CN201252310 Y CN 201252310Y
- Authority
- CN
- China
- Prior art keywords
- socket
- power
- usb
- power supply
- alternating current
- Prior art date
- 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
Links
Images
Landscapes
- Power Sources (AREA)
Abstract
An alternating current power supply distributor with a plurality of direct current power supply outputs and USB interfaces comprises an alternating current input socket (2), an alternating current output socket (3), a USB B type socket (4), a Super-USB socket (5), a camera power supply output socket (6) and a cell phone power supply output socket (7), and an AC-DC conversion circuit (8) and a USB concentrator circuit (9) in a casing (1), wherein the alternating current input socket (2) connects alternating current into each alternating current output socket (3), the AC-DC conversion circuit (8) converts alternating current into different direct current power supplies, and the direct current power supplies are respectively output to each Super-USB socket (5), each camera power supply output socket (6) and each cell phone power supply output socket (7), and the USB concentrator circuit (9) expands a USB interface connected with the USB B type socket (4) into USB interfaces on each Super-USB socket (5).
Description
[technical field]
The utility model relates to electronic technology field, particularly relates to a kind of AC power socket with a plurality of DC power supply outputs and USB interface.
[background technology]
Current a lot of computer all has peripheral equipments such as printer, scanner, computer and these peripheral equipments are to adopt alternating current as power supply mostly, computer of the most basic configuration comprises that main frame is together with display two AC power cord of needs just, just need two AC Power supply socket, if also have peripheral equipments such as printer or scanner, just need three AC power cord and three AC Power supply socket at least.If do not have enough AC Power supply socket when the computer supplies AC power, for example have only an AC Power supply socket, just need devices such as some sockets that an AC power is expanded to several AC Power supply socket.On the other hand, data between these peripheral equipments and the main frame transmit, much be to be undertaken by USB interface, and the part computer only is provided with two USB interface as notebook computer, if connecting by USB interface, computer goes up printer and slide-mouse, notebook computer does not just have remaining USB interface to use for other equipment such as external hard disk, very inconvenience.In addition, some common small sized electronic equipments such as mobile phone, blue-tooth earphone, MP3, digital camera, video camera, generally all have supporting charger, a lot of people are except having computer, also have one to several these miniaturized electronicss, when these miniaturized electronicss are charged, just need more AC Power supply socket, can't charge to these miniaturized electronicss because AC Power supply socket is not enough sometimes.AC power socket of the present utility model, an AC power input can be expanded to a plurality of AC Power supply socket, and be provided with the DC power supply of many groups of required different voltages of general common small sized electronic equipment charging, with be provided with the usb hub function, a USB interface can be extended for several USB interface, use for other peripheral equipments.
[utility model content]
The purpose of this utility model, be to provide a kind of AC power socket with a plurality of DC power supply outputs and USB interface, an AC power input can be expanded to a plurality of AC Power supply socket, and be provided with the required DC power supply of some common small sized electronic equipments chargings such as mobile phone, blue-tooth earphone, MP3, digital camera, video camera, with be provided with the usb hub function, a USB interface is extended for several USB interface.
The purpose of this utility model is to realize like this, adopt a kind of like this AC power socket, it is characterized in that, described AC power socket is provided with and comprises an alternating current input socket (2) that is positioned on the shell (1), one or more alternating current accessory power outlet (3), a USB Type B socket (4), one or more Super-USB socket (5), one or more camera power supply accessory power outlet (6), one or more cellular phone power supplies accessory power outlet (7), with AC-DC change-over circuit (8) that is positioned at shell (1) and usb hub circuit (9), wherein, alternating current input socket (2) directly outputs to each alternating current accessory power outlet (3) with the AC power of input, AC-DC change-over circuit (8) will be converted to the DC power supply of four different voltages from the AC power of alternating current input socket (2) input, and output to each Super-USB socket (5) respectively, each camera power supply accessory power outlet (6), each cellular phone power supplies accessory power outlet (7), the USB interface that usb hub circuit (9) is connected USB Type B socket (4) expand to a plurality of USB interface to each Super-USB socket (5).
So just realized the purpose of this utility model.
AC power socket of the present utility model, an AC power input can be expanded to a plurality of AC Power supply socket, use for main frame, display, printer, scanner or other peripheral equipments, more be provided with simultaneously the DC power supply of four groups of different voltages, use in the time of can charging for miniaturized electronicss such as mobile phone, blue-tooth earphone, MP3, digital camera, video cameras, and the usb hub function is provided, and a USB interface can be extended for several USB interface, use for other peripheral equipments.
[description of drawings]
Fig. 1 is the three-dimensional schematic illustration of imageization of the AC power socket of the utility model first embodiment;
Fig. 2 is the image schematic illustration of Super-USB socket of the present utility model (5);
Fig. 3 is the circuit structure schematic illustration of AC power socket of the present utility model;
Fig. 4 is the three-dimensional schematic illustration of imageization of the AC power socket of the utility model second embodiment;
Fig. 5 is the three-dimensional schematic illustration of imageization of the AC power socket of the utility model the 3rd embodiment;
Fig. 6 is the three-dimensional schematic illustration of imageization of the AC power socket of the utility model the 4th embodiment.
Among the figure, identical digitized representation same 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 the AC power socket of the utility model first embodiment, AC power socket shown in Fig. 1 is provided with and comprises an alternating current input socket (2) that is positioned on the shell (1), one or more alternating current accessory power outlet (3), a USB Type B socket (4), one or more Super-USB socket (5), one or more camera power supply accessory power outlet (6), one or more cellular phone power supplies accessory power outlet (7), with AC-DC change-over circuit (8) that is positioned at shell (1) and usb hub circuit (9), wherein, alternating current input socket (2) directly outputs to each alternating current accessory power outlet (3) with the AC power of input, AC-DC change-over circuit (8) will be converted to the DC power supply of four different voltages from the AC power of alternating current input socket (2) input, and output to each Super-USB socket (5) respectively, each camera power supply accessory power outlet (6), each cellular phone power supplies accessory power outlet (7), the USB interface that usb hub circuit (9) is connected USB Type B socket (4) expand to a plurality of USB interface to each Super-USB socket (5).
Consult Fig. 2, Fig. 2 is the image schematic illustration of Super-USB socket of the present utility model (5), Super-USB socket (5) shown in the figure is made up of a USB A type socket (501) and a 12V DC power supply accessory power outlet (502) and a 5V DC power supply accessory power outlet (503), wherein, 12V DC power supply accessory power outlet (502) and 5V DC power supply accessory power outlet (503) lay respectively at the both sides of USB A type socket (501).
Consult Fig. 3, Fig. 3 is the circuit structure schematic illustration of AC power socket of the present utility model, alternating current input socket (2) shown in Fig. 3 is provided with three conducting terminals, comprise fire line terminal (201), neutral line terminal (202), earth connection terminal (203), and, alternating current accessory power outlet (3) shown in Fig. 2 is provided with three conducting terminals, comprise fire line terminal (301), neutral line terminal (302), earth connection terminal (303), and, the fire line terminal (201) of alternating current input socket (2) is connected with the mutual circuit of the fire line terminal (301) of each alternating current accessory power outlet (3), the neutral line terminal (202) of alternating current input socket (2) is connected with the mutual circuit of the neutral line terminal (302) of each alternating current accessory power outlet (3), and the earth connection terminal (203) of alternating current input socket (2) is connected with the mutual circuit of the earth connection terminal (303) of each alternating current accessory power outlet (3).
Continue to consult Fig. 3, usb hub circuit (9) shown in Fig. 3 is provided with a USB Upstream Interface and four USB downstream interfaces, the USB Upstream Interface is connected with USB Type B socket (4) circuitry phase, each USB downstream interface is connected with USB A type socket (501) circuitry phase in each Super-USB socket (5) respectively, and usb hub circuit (9) is mainly used in the USB interface that USB Type B socket (4) is connected and expands to the USB A type socket (501) of a plurality of USB interface in each Super-USB socket (5).
Continue to consult Fig. 3, AC-DC change-over circuit (8) shown in Fig. 3 is provided with one group of ac input end (801) and four groups of dc power output ends, comprise one group of 12V dc power output end (802), one group of 5V dc power output end (803), one group of 8.4V dc power output end (804), one group of 4.2V dc power output end (805), AC-DC change-over circuit (8) will be converted to the DC power supply of four different voltages from the AC power of ac input end (801) input, comprise the 12V DC power supply, the 5V DC power supply, 8.4V DC power supply, 4.2V DC power supply, and output to each socket by the dc power output end of corresponding voltage, wherein, ac input end (801) is connected with alternating current input socket (2) circuitry phase, and AC-DC change-over circuit (8) is from the fire line terminal (201) of alternating current input socket (2) and the AC power of neutral line terminal (202) input; 12V dc power output end (802) is connected with each 12V DC power supply accessory power outlet (502) circuitry phase, and AC-DC change-over circuit (8) is by 12V dc power output end (802) and each 12V DC power supply accessory power outlet (502) output 12V DC power supply; 5V dc power output end (803) is connected with the power supply terminal and the earth terminal circuitry phase of each 5V DC power supply accessory power outlet (503) and each USB A type socket (501), and AC-DC change-over circuit (8) is by 5V dc power output end (803) and 5V DC power supply accessory power outlet (503) and each USB A type socket (501) output 5V DC power supply; 8.4V dc power output end (804) is connected with each camera power supply accessory power outlet (6) circuitry phase, AC-DC change-over circuit (8) is by 8.4V dc power output end (804) and each camera power supply accessory power outlet (6) output 8.4V DC power supply; 4.2V dc power output end (805) is connected with each cellular phone power supplies accessory power outlet (7) circuitry phase, AC-DC change-over circuit (8) is by 4.2V dc power output end (805) and each cellular phone power supplies accessory power outlet (7) output 4.2V DC power supply.
Continue to consult Fig. 1, the AC power socket shown in Fig. 1 is provided with an alternating current input socket (2), three alternating current accessory power outlets (3), a USB Type B socket (4), four Super-USB sockets (5), two camera power supply accessory power outlets (6), two cellular phone power supplies accessory power outlets (7).Yet the number of above-mentioned relevant socket is not in order to limit protection range of the present utility model; AC power socket of the present utility model also can be adopted the socket of other numbers; all can realize the purpose of this utility model well, all be to belong to protection range of the present utility model.
Consult Fig. 4 and Fig. 5, Fig. 4 is the three-dimensional schematic illustration of imageization of the AC power socket of the utility model second embodiment, and Fig. 5 is the three-dimensional schematic illustration of imageization of the AC power socket of the utility model the 3rd embodiment.Each alternating current accessory power outlet (3) in the AC power socket that illustrates in a second embodiment is " the unified alternating current accessory power outlet " described in inventor Mr. Huang Jinfu " can to the unified intelligence environment protection power supply device (China Patent No. 200720120852.X) of different power consumption equipment power supplies " that invented, and relevant this " unified alternating current accessory power outlet " and can consult in the specification of this patent the content of 11 of the 10th page of the 27th content of having gone and claims the.Second embodiment compares with first embodiment, difference is that the alternating current accessory power outlet (3) of first embodiment adopts the connector that meets IEC 60320 C13 specifications, and the alternating current accessory power outlet (3) of second embodiment adopts " unified alternating current accessory power outlet " that the inventor invented, and the alternating current accessory power outlet (3) of second embodiment can adapt to the ac plug of IEC 60320 C14 specifications and the ac plug of U.S. NEMA5-15P specification.Continue to consult Fig. 5, in each alternating current accessory power outlet (3) in the AC power socket shown in the 3rd embodiment shown in Fig. 5, one of them is " a unified alternating current accessory power outlet ", all the other are the general-purpose AC outlet that can adapt to the ac plug of country variant specification, and this general-purpose AC outlet can adapt to the ac plug that comprises Britain BS1363 specification, the ac plug of U.S. NEMA specification, the ac plug of Australia AS 3112 specifications, the ac plug of China GB 2099.1 specifications, the ac plug of China GB 1002 specifications, the ac plug of Italy CEI 23-5 specification, the ac plug of Europe CEE7/16 specification etc.In addition, alternating current input socket of the present utility model (2) is the connector that meets IEC 60320 C14 specifications, just adopts the socket with the corresponding type of alternating current accessory power outlet (3) of first embodiment or second embodiment.First embodiment or second embodiment or the 3rd embodiment can realize the purpose of this utility model well, all are to belong to protection range of the present utility model.
Consult Fig. 6, Fig. 6 is the three-dimensional schematic illustration of imageization of the AC power socket of the utility model the 4th embodiment, shown in Fig. 6 the AC power socket also be provided with USB memory card controller, T-F card slot (11), SD/MMC card slot (12), MS card slot (13), wherein, USB memory card controller is connected with one of them USB downstream interface circuitry phase of usb hub circuit (9), and be provided with a plurality of different memory card interface circuit, comprise T-F memory card interface circuit, SD/MMC memory card interface circuit, MS memory card interface circuit, and, T-F memory card interface circuit is connected with T-F card slot (11) circuitry phase, SD/MMC memory card interface circuit is connected with SD/MMC card slot (12) circuitry phase, MS memory card interface circuit is connected with MS card slot (13) circuitry phase, USB memory card controller is mainly used in by usb hub circuit and T-F card slot (11), SD/MMC card slot (12), MS card slot (13) will be connected T-F card slot (11), SD/MMC card slot (12), memory card on the MS card slot (13) and computer line are read and write this memory card for computer.In the 4th embodiment, T-F card slot (11) be exactly slot, the SD/MMC card slot (12) of Trans Flash memory card be exactly slot, the MS card slot (13) of memory cards such as Secure Digital Card/Multi Media Card be exactly the slot of Memory Stick memory card.
AC power socket of the present utility model is simple in structure, with low cost, has wide range of applications, and its enforcement can solve the problem of AC Power supply socket deficiency.
Claims (10)
1. AC power socket, it is characterized in that, described AC power socket is provided with and comprises an alternating current input socket (2) that is positioned on the shell (1), one or more alternating current accessory power outlet (3), a USB Type B socket (4), one or more Super-USB socket (5), one or more camera power supply accessory power outlet (6), one or more cellular phone power supplies accessory power outlet (7), with AC-DC change-over circuit (8) that is positioned at shell (1) and usb hub circuit (9), wherein, alternating current input socket (2) directly outputs to each alternating current accessory power outlet (3) with the AC power of input, AC-DC change-over circuit (8) will be converted to the DC power supply of four different voltages from the AC power of alternating current input socket (2) input, and output to each Super-USB socket (5) respectively, each camera power supply accessory power outlet (6), each cellular phone power supplies accessory power outlet (7), the USB interface that usb hub circuit (9) is connected USB Type B socket (4) expand to a plurality of USB interface to each Super-USB socket (5).
2. AC power socket as claimed in claim 1, it is characterized in that, described Super-USB socket (5) is made up of a USB A type socket (501) and a 12V DC power supply accessory power outlet (502) and a 5V DC power supply accessory power outlet (503), wherein, 12V DC power supply accessory power outlet (502) and 5V DC power supply accessory power outlet (503) lay respectively at the both sides of USB A type socket (501).
3. AC power socket as claimed in claim 1, it is characterized in that, described alternating current input socket (2) is provided with three conducting terminals, comprise fire line terminal (201), neutral line terminal (202), earth connection terminal (203), and, described alternating current accessory power outlet (3) is provided with three conducting terminals, comprise fire line terminal (301), neutral line terminal (302), earth connection terminal (303), and, the fire line terminal (201) of alternating current input socket (2) is connected with the mutual circuit of the fire line terminal (301) of each alternating current accessory power outlet (3), the neutral line terminal (202) of alternating current input socket (2) is connected with the mutual circuit of the neutral line terminal (302) of each alternating current accessory power outlet (3), and the earth connection terminal (203) of alternating current input socket (2) is connected with the mutual circuit of the earth connection terminal (303) of each alternating current accessory power outlet (3).
4. AC power socket as claimed in claim 1, it is characterized in that, described usb hub circuit (9) is provided with a USB Upstream Interface and four USB downstream interfaces, the USB Upstream Interface is connected with USB Type B socket (4) circuitry phase, each USB downstream interface is connected with USB A type socket (501) circuitry phase in each Super-USB socket (5) respectively, and usb hub circuit (9) is mainly used in the USB interface that USB Type B socket (4) is connected and expands to the USB A type socket (501) of a plurality of USB interface in each Super-USB socket (5).
5. as each described AC power socket of claim 1 to 4, it is characterized in that, described AC-DC change-over circuit (8) is provided with one group of ac input end (801) and four groups of dc power output ends, comprise one group of 12V dc power output end (802), one group of 5V dc power output end (803), one group of 8.4V dc power output end (804), one group of 4.2V dc power output end (805), AC-DC change-over circuit (8) will be converted to the DC power supply of four different voltages from the AC power of ac input end (801) input, comprise the 12V DC power supply, the 5V DC power supply, 8.4V DC power supply, 4.2V DC power supply, and output to each socket by the dc power output end of corresponding voltage
Wherein,
Ac input end (801) is connected with alternating current input socket (2) circuitry phase, and AC-DC change-over circuit (8) is from the fire line terminal (201) of alternating current input socket (2) and the AC power of neutral line terminal (202) input;
12V dc power output end (802) is connected with each 12V DC power supply accessory power outlet (502) circuitry phase, and AC-DC change-over circuit (8) is by 12V dc power output end (802) and each 12V DC power supply accessory power outlet (502) output 12V DC power supply;
5V dc power output end (803) is connected with the power supply terminal and the earth terminal circuitry phase of each 5V DC power supply accessory power outlet (503) and each USB A type socket (501), and AC-DC change-over circuit (8) is by 5V dc power output end (803) and 5V DC power supply accessory power outlet (503) and each USB A type socket (501) output 5V DC power supply;
8.4V dc power output end (804) is connected with each camera power supply accessory power outlet (6) circuitry phase, AC-DC change-over circuit (8) is by 8.4V dc power output end (804) and each camera power supply accessory power outlet (6) output 8.4V DC power supply;
4.2V dc power output end (805) is connected with each cellular phone power supplies accessory power outlet (7) circuitry phase, AC-DC change-over circuit (8) is by 4.2V dc power output end (805) and each cellular phone power supplies accessory power outlet (7) output 4.2V DC power supply.
6. AC power socket as claimed in claim 1, it is characterized in that described AC power socket is provided with an alternating current input socket (2), three alternating current accessory power outlets (3), a USB Type B socket (4), four Super-USB sockets (5), two camera power supply accessory power outlets (6), two cellular phone power supplies accessory power outlets (7).
7. AC power socket as claimed in claim 1 is characterized in that, described alternating current input socket (2) is the connector that meets IEC 60320 C14 specifications.
8. AC power socket as claimed in claim 1 is characterized in that, described alternating current accessory power outlet (3) is the connector that meets IEC 60320 C13 specifications.
9. AC power socket as claimed in claim 1, it is characterized in that described alternating current accessory power outlet (3) is that the 11st of the claims of China Patent No. 200720120852.X described " unified alternating current accessory power outlet " or described alternating current accessory power outlet (3) are the general-purpose AC outlet that can adapt to the ac plug of country variant specification.
10. AC power socket as claimed in claim 1, it is characterized in that, described AC power socket also is provided with USB memory card controller, T-F card slot (11), SD/MMC card slot (12), MS card slot (13), wherein, USB memory card controller is connected with one of them USB downstream interface circuitry phase of usb hub circuit (9), and be provided with a plurality of different memory card interface circuit, comprise T-F memory card interface circuit, SD/MMC memory card interface circuit, MS memory card interface circuit, and, T-F memory card interface circuit is connected with T-F card slot (11) circuitry phase, SD/MMC memory card interface circuit is connected with SD/MMC card slot (12) circuitry phase, MS memory card interface circuit is connected with MS card slot (13) circuitry phase, USB memory card controller is mainly used in by usb hub circuit and T-F card slot (11), SD/MMC card slot (12), MS card slot (13) will be connected T-F card slot (11), SD/MMC card slot (12), memory card on the MS card slot (13) and computer line are read and write this memory card for computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201465326U CN201252310Y (en) | 2008-08-08 | 2008-08-08 | Alternating current power supply distributor with a plurality of direct current power supply outputs and USB interfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201465326U CN201252310Y (en) | 2008-08-08 | 2008-08-08 | Alternating current power supply distributor with a plurality of direct current power supply outputs and USB interfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201252310Y true CN201252310Y (en) | 2009-06-03 |
Family
ID=40747975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201465326U Expired - Fee Related CN201252310Y (en) | 2008-08-08 | 2008-08-08 | Alternating current power supply distributor with a plurality of direct current power supply outputs and USB interfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201252310Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055117A (en) * | 2009-10-27 | 2011-05-11 | 胜德国际研发股份有限公司 | Socket device and connection method of socket device |
| CN102457001A (en) * | 2010-10-27 | 2012-05-16 | 廖文镛 | Rotary-disc compound socket structure |
| CN106406482A (en) * | 2015-07-28 | 2017-02-15 | 硕天科技股份有限公司 | Power supply equipment with extensible socket and socket extension method thereof |
-
2008
- 2008-08-08 CN CNU2008201465326U patent/CN201252310Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055117A (en) * | 2009-10-27 | 2011-05-11 | 胜德国际研发股份有限公司 | Socket device and connection method of socket device |
| CN102457001A (en) * | 2010-10-27 | 2012-05-16 | 廖文镛 | Rotary-disc compound socket structure |
| CN102457001B (en) * | 2010-10-27 | 2013-08-07 | 廖文镛 | Rotary-disc compound socket structure |
| CN106406482A (en) * | 2015-07-28 | 2017-02-15 | 硕天科技股份有限公司 | Power supply equipment with extensible socket and socket extension method thereof |
| CN106406482B (en) * | 2015-07-28 | 2018-12-25 | 硕天科技股份有限公司 | Power supply equipment with extensible socket and socket extension method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108718020B (en) | Concentrator | |
| WO2017032341A1 (en) | Power supply apparatus with relay function | |
| CN201252310Y (en) | Alternating current power supply distributor with a plurality of direct current power supply outputs and USB interfaces | |
| US20150091380A1 (en) | Power conversion device with multiple interfaces | |
| CN210807090U (en) | Power adapter with electric energy conversion and data transmission functions | |
| CN102544919B (en) | Cable | |
| CN204597589U (en) | Charger and AC-DC thereof change module and DC-to-DC conversion module | |
| CN201252309Y (en) | Alternating current power supply distributor with a plurality of direct current power supply output ports | |
| CN201509212U (en) | Emergency power supply device for mobile phone | |
| CN201075214Y (en) | USB general-purpose data line | |
| CN203445629U (en) | Multifunctional back clip system of intelligent mobile terminal | |
| CN201251757Y (en) | Notebook computer power supply with a plurality groups of power supply output and USB ports | |
| CN201142371Y (en) | USB hub | |
| CN207320896U (en) | Shared charger | |
| CN201260134Y (en) | Electric power supply device having multiple output ports | |
| KR20150069659A (en) | Usb gender | |
| CN201251756Y (en) | Power supply device of multifunctional notebook computer adopting battery | |
| CN203135518U (en) | Multifunctional mobile phone charger | |
| CN202434842U (en) | Furniture socket with universal serial bus (USB) | |
| JP3166155U (en) | Power supply unit | |
| CN201251929Y (en) | External hardware read-write device with a plurality of direct current power outputs and U S B interfaces | |
| CN100379117C (en) | Electronic device capable of raising charging current and charger thereof | |
| CN206099002U (en) | Multifunctional converter | |
| CN205247382U (en) | Terminal and USB circuit | |
| CN203135132U (en) | Power supply socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: The International Chamber of Commerce building, No. 2 Beijing 100035 Xicheng District huapichang alley 16 Patentee after: Huang Jinfu Address before: 100032, Beijing, Financial Street, Xicheng District No. 27 investment Plaza, block B, 19 Patentee before: Huang Jinfu |
|
| 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 |