CN201307693Y - One-on three-alternative-current power-source plug with electronic switch - Google Patents
One-on three-alternative-current power-source plug with electronic switch Download PDFInfo
- Publication number
- CN201307693Y CN201307693Y CNU200820146528XU CN200820146528U CN201307693Y CN 201307693 Y CN201307693 Y CN 201307693Y CN U200820146528X U CNU200820146528X U CN U200820146528XU CN 200820146528 U CN200820146528 U CN 200820146528U CN 201307693 Y CN201307693 Y CN 201307693Y
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- power
- electronic switch
- plugs
- line terminal
- output plug
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Abstract
The utility model relates to a one-on three-alternative-current power-source plug with an electronic switch, which is provided with a power-source input socket (2) which is arranged on a shell (1), a power-source output plug (3), two controlled power-source output plugs (4), a USB socket (5), and a controller circuit (6) and two electronic switches (7), which are arranged inside the shell (1), wherein the power-source input socket (2) is respectively connected with the power-source output plug (3), so that the alternative-current electric power which is inputted from the power-source input socket (2) is directly outputted to the power-source output socket (3); the power-source input socket (2) is connected with each controlled power-source output plug (4)through electronic switches (7), so that the control circuit (6) controls the on-off status of the two electronic switches (7) according to the control information which is sent from a USB bus so as to control the on-off of the alternative-current power source which is outputted by the two controlled power-source output plugs (4).
Description
[technical field]
The utility model relates to electronic technology field, relates in particular to a kind of one of electronic switch that is provided with and opens three ac power plugs.
[background technology]
The AC in connector and the plug of current most main frame, display, printer and peripheral equipment etc., the general connector that meets IEC 60320 C14 specifications and IEC 60320 C13 specifications that adopts, comprise main frame, display two AC power cord of needs altogether once the cover computer, just need two AC Power supply socket, if this cover computer also has printer, just need three AC power cord and three AC Power supply socket at least.If there are not enough AC Power supply socket, for example have only an AC Power supply socket, just need some an AC power can be expanded to the device of several AC power.In addition, the display that is connected with main frame, printer and peripheral equipment etc., the auxiliary device that belongs to main frame mostly, generally will be by main frame control the competence exertion major function, but the switch of the AC power of these auxiliary device inputs is not subjected to controlling of main frame, when these auxiliary devices were on the shelf, main frame can not cut off the AC power input of these idle auxiliary devices, can waste electric power like this.One of the electronic switch that is provided with of the present utility model is opened three ac power plugs, an AC power input can be expanded on three AC power output plugs, and can carry out switch control to the AC power of wherein two AC power output plug outputs by USB interface.
[utility model content]
The purpose of this utility model, be to provide a kind of one of electronic switch that is provided with to open three ac power plugs, an AC power input is expanded on three AC power output plugs, and can carry out switch control to the AC power of wherein two AC power output plug outputs by USB interface, for uses such as main frame, display, printer and peripheral equipments.
The purpose of this utility model is to realize like this, adopt a kind of like this one of electronic switch that is provided with to open three ac power plugs, it is characterized in that, described one opens three ac power plugs includes a power input socket (2) of being located on the shell (1), a power supply output plug (3), two controlled source output plugs (4), a USB socket (5), with the controller circuitry of being located in the shell (1) (6), two electronic switches (7), wherein, the similar cross shape of the contour structures of shell (1), on the shell (1) of cross shape four ends, be respectively equipped with power input socket (2), a power supply output plug (3), two controlled source output plugs (4), and, on the shell (1) of cross shape middle position, be provided with a USB socket (5).And, described power input socket (2) is connected with power supply output plug (3) circuitry phase respectively, to directly output to power supply output plug (3) from the alternating current of power input socket (2) input, and, power input socket (2) is connected with each controlled source output plug (4) circuitry phase by each electronic switch (7), controller circuitry (6) is according to the control information that sends from usb bus, and the on off state of controlling two electronic switches (7) is controlled the switch of the AC power of two controlled source output plugs (4) output.
So just realized the purpose of this utility model.
Of the present utility model one opens three ac power plugs can expand to an AC power input on three AC power output plugs, and can carry out switch control to the AC power of wherein two AC power output plug outputs by USB interface, making can be by the switch of the AC power of its input of computer control from the computer auxiliary device of controlled source output plug (4) power taking such as display, printer and peripheral equipment etc., when these auxiliary devices are on the shelf, computer just can cut out the AC power of these auxiliary devices that leave unused, and reduces power wastage.
[description of drawings]
Fig. 1 of the present utility model one opens the three-dimensional schematic illustration of imageization of three ac power plugs;
Fig. 2 of the present utility model one opens the circuit structure schematic illustration of three ac power plugs.
Among the figure, the parts device that identical digitized representation is identical, 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 of the present utility model one opens the three-dimensional schematic illustration of imageization of three ac power plugs, shown in Fig. 1 one opens three ac power plugs and includes a power input socket (2) of being located on the shell (1), a power supply output plug (3), two controlled source output plugs (4), a USB socket (5), with the controller circuitry of being located in the shell (1) (6), two electronic switches (7), wherein, the similar cross shape of the contour structures of shell (1), on the shell (1) of cross shape four ends, be respectively equipped with power input socket (2), a power supply output plug (3), two controlled source output plugs (4), and, on the shell (1) of cross shape middle position, be provided with a USB socket (5).
Continue to consult Fig. 1, power input socket shown in Fig. 1 (2) is provided with three conducting terminals, be respectively fire line terminal (201), neutral line terminal (202), earth connection terminal (203), power input socket (2) is the connector that meets IEC 60320 C14 specifications, and, power supply output plug (3) shown in Fig. 1 is provided with three conducting terminals, be respectively fire line terminal (301), neutral line terminal (302), earth connection terminal (303), power supply output plug (3) is the connector that meets IEC 60320 C13 specifications, and, controlled source output plug (4) shown in Fig. 1 is provided with three conducting terminals, be respectively fire line terminal (401), neutral line terminal (402), earth connection terminal (403), controlled source output plug (4) is the connector that meets IEC 60320 C13 specifications.
Consult Fig. 2, Fig. 2 of the present utility model one opens the circuit structure schematic illustration of three ac power plugs, the power input socket (2) that shown in Fig. 2 opens three ac power plugs is connected with power supply output plug (3) circuitry phase respectively, and power input socket (2) is connected with each controlled source output plug (4) circuitry phase by each electronic switch (7), one opens three ac power plugs will directly output to power supply output plug (3) from the alternating current of power input socket (2) input, and will output to controlled source output plug (4) from the control by each electronic switch (7) of the alternating current of power input socket (2) input, the annexation of power input socket (2) and power supply output plug (3) and each controlled source output plug (4) is as follows:
Fire line terminal (201) is connected with the mutual circuit of each fire line terminal (301);
Neutral line terminal (202) is connected with the mutual circuit of each neutral line terminal (302);
Earth connection terminal (203) is connected with the mutual circuit of each earth connection terminal (303) and each earth connection terminal (403);
And,
Fire line terminal (201) is respectively by each electronic switch (7) and corresponding each fire line terminal (401) circuitry phase connection;
Neutral line terminal (202) is respectively by each electronic switch (7) and each corresponding neutral line terminal (402) circuitry phase connection.
Continue to consult Fig. 2, controller circuitry shown in Fig. 2 (6) is by the line mutually of the usb bus on USB socket (5) and the computer, be provided with USB interface and corresponding USB formula in the controller circuitry (6), when computer will control one when opening three ac power plugs, computer is controlled the on off state of electronic switch (7) as long as send control information by usb bus to controller circuitry (6) according to control information by controller circuitry (6).In addition, the electronic switch described in this specification (7) can adopt general relay, magnetic reed switch or solid-state relay, all can realize the purpose of this utility model well.
Continue to consult Fig. 2, controller circuitry shown in Fig. 2 (6) is provided with one group of input and two groups of outputs, wherein, the input of controller circuitry (6) is connected with USB socket (5) circuitry phase, controller circuitry (6) is imported the 5V DC power supply of usb bus as the required power supply of running from USB socket (5), two groups of outputs of controller circuitry (6) are connected with two electronic switches (7) circuitry phase respectively, controller circuitry (6) is mainly used in the control information that sends according to from usb bus, controls the on off state of each electronic switch (7).
Of the present utility model one to open three ac power plugs simple in structure, with low cost, has wide range of applications, and its enforcement can be closed the AC power of idle auxiliary device computer, reduces power wastage.
Claims (9)
1. one kind is provided with one of electronic switch and opens three ac power plugs, it is characterized in that, described one opens three ac power plugs includes a power input socket (2) of being located on the shell (1), a power supply output plug (3), two controlled source output plugs (4), a USB socket (5), with the controller circuitry of being located in the shell (1) (6), two electronic switches (7), wherein, the similar cross shape of the contour structures of shell (1), on the shell (1) of cross shape four ends, be respectively equipped with power input socket (2), a power supply output plug (3), two controlled source output plugs (4), and, on the shell (1) of cross shape middle position, be provided with a USB socket (5).
2. be provided with one of electronic switch according to claim 1 and open three ac power plugs, it is characterized in that, described power input socket (2) is provided with three conducting terminals, is respectively fire line terminal (201), neutral line terminal (202), earth connection terminal (203).
3. be provided with one of electronic switch according to claim 1 and open three ac power plugs, it is characterized in that, described power supply output plug (3) is provided with three conducting terminals, is respectively fire line terminal (301), neutral line terminal (302), earth connection terminal (303).
4. be provided with one of electronic switch according to claim 1 and open three ac power plugs, it is characterized in that, described controlled source output plug (4) is provided with three conducting terminals, is respectively fire line terminal (401), neutral line terminal (402), earth connection terminal (403).
5. be provided with one of electronic switch according to claim 1 and open three ac power plugs, it is characterized in that, described controller circuitry (6) is provided with one group of input and two groups of outputs, wherein, the input of controller circuitry (6) is connected with USB socket (5) circuitry phase, controller circuitry (6) is imported the 5V DC power supply of usb bus as the required power supply of running from USB socket (5), two groups of outputs of controller circuitry (6) are connected with two electronic switches (7) circuitry phase respectively, controller circuitry (6) is mainly used in the control information that sends according to from usb bus, controls the on off state of each electronic switch (7).
6. open three ac power plugs as being provided with one of electronic switch as described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that, described one power input socket (2) of opening three ac power plugs is connected with power supply output plug (3) circuitry phase respectively, and power input socket (2) is connected with each controlled source output plug (4) circuitry phase by each electronic switch (7), one opens three ac power plugs will directly output to power supply output plug (3) from the alternating current of power input socket (2) input, and will output to controlled source output plug (4) from the control by each electronic switch (7) of the alternating current of power input socket (2) input, the annexation of power input socket (2) and power supply output plug (3) and each controlled source output plug (4) is as follows:
Fire line terminal (201) is connected with the mutual circuit of each fire line terminal (301);
Neutral line terminal (202) is connected with the mutual circuit of each neutral line terminal (302);
Earth connection terminal (203) is connected with the mutual circuit of each earth connection terminal (303) and each earth connection terminal (403);
And,
Fire line terminal (201) is respectively by each electronic switch (7) and corresponding each fire line terminal (401) circuitry phase connection;
Neutral line terminal (202) is respectively by each electronic switch (7) and each corresponding neutral line terminal (402) circuitry phase connection.
7. be provided with one of electronic switch as claimed in claim 1 or 2 and open three ac power plugs, it is characterized in that, described power input socket (2) is the connector that meets IEC 60320 C14 specifications.
8. open three ac power plugs as being provided with one of electronic switch as described in claim 1 or 3, it is characterized in that described power supply output plug (3) is the connector that meets IEC 60320 C13 specifications.
9. open three ac power plugs as being provided with one of electronic switch as described in claim 1 or 4, it is characterized in that described controlled source output plug (4) is the connector that meets IEC 60320 C13 specifications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820146528XU CN201307693Y (en) | 2008-08-08 | 2008-08-08 | One-on three-alternative-current power-source plug with electronic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820146528XU CN201307693Y (en) | 2008-08-08 | 2008-08-08 | One-on three-alternative-current power-source plug with electronic switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201307693Y true CN201307693Y (en) | 2009-09-09 |
Family
ID=41100159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820146528XU Expired - Fee Related CN201307693Y (en) | 2008-08-08 | 2008-08-08 | One-on three-alternative-current power-source plug with electronic switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201307693Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420381A (en) * | 2011-12-15 | 2012-04-18 | 潮州市思科拓展实业有限公司 | Connecting wire |
| CN107293920A (en) * | 2017-06-30 | 2017-10-24 | 诺梵(上海)家具科技股份有限公司 | A kind of changeable jack system of modified form |
| TWI674500B (en) * | 2017-11-22 | 2019-10-11 | 英業達股份有限公司 | Power connector |
-
2008
- 2008-08-08 CN CNU200820146528XU patent/CN201307693Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420381A (en) * | 2011-12-15 | 2012-04-18 | 潮州市思科拓展实业有限公司 | Connecting wire |
| CN107293920A (en) * | 2017-06-30 | 2017-10-24 | 诺梵(上海)家具科技股份有限公司 | A kind of changeable jack system of modified form |
| TWI674500B (en) * | 2017-11-22 | 2019-10-11 | 英業達股份有限公司 | Power connector |
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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: 20090909 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |