CN203180250U - USB signal control power strip - Google Patents
USB signal control power strip Download PDFInfo
- Publication number
- CN203180250U CN203180250U CN 201320131197 CN201320131197U CN203180250U CN 203180250 U CN203180250 U CN 203180250U CN 201320131197 CN201320131197 CN 201320131197 CN 201320131197 U CN201320131197 U CN 201320131197U CN 203180250 U CN203180250 U CN 203180250U
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- CN
- China
- Prior art keywords
- usb signal
- control
- socket
- electrically connected
- input
- 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
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Abstract
The utility model discloses a USB signal control power strip. The USB signal control power strip comprises a long box body, wherein the box body is provided with multiple parallel sockets, and a parallel end of the sockets is connected with a power source wire. The USB signal control power strip is characterized by further comprising a USB signal wire, a control module and a control switch, the sockets comprise common sockets and controlled sockets which are grouped in parallel, a power source input end of a controlled socket set is connected in series with an output normally-opened contact of the control switch, the USB signal wire which is in electrical connection with a USB interface of a computer host is in electrical connection with an input signal end of the control switch through the control module. when a computer host power source or the computer host is shut down for certain time without operation and enters a dormant state, time-delay cut-off of circumferential equipment power sources can be realized, energy saving and labor intensity reduction for management personnel are both realized, and use effects are more ideal.
Description
Technical field
The utility model belongs to technical field of electric appliances, relates to a kind of electric power plug socket of usb signal control.
Background technology
The electric power plug socket form of prior art is a lot, and its general structure comprises microscler box body, and box body is provided with the socket of a plurality of parallel connections, and the socket parallel connected end is connected with power line.
Adopt the electric power plug socket of such technology can normally use certainly, but when the power supply that is applied in a plurality of desktop computers such as computer classroom, Internet bar and peripheral equipment connects, forget when often the someone walks that the situation of closing all or part of device power supply (DPS) exists, the computer that is exactly in addition and peripheral equipment do not have operation for a long time and the people not in operative position, not only waste electric energy but also bring many troubles to administrative staff, result of use is desirable not enough.
The utility model content
For overcoming the deficiencies in the prior art, as long as it is a kind of when closing computer host power supply or host computer certain hour operation not entering resting state that the utility model provides, just can delay time and cut off All hosts and peripheral equipment power supply, save electric energy and alleviate administrative staff's labour intensity, result of use is the electric power plug socket of usb signal control more preferably.
The utility model is to reach the technical scheme that above-mentioned technical purpose adopts to be: a kind of electric power plug socket of usb signal control, comprise microscler box body, box body is provided with the socket of a plurality of parallel connections, and the socket parallel connected end is connected with power line, also comprises usb signal line, control module, control switch; Socket comprises the conventional socket that grouping is in parallel and is subjected to control socket; Be subjected to the power input of control socket group to be serially connected with the output normally opened contact of control switch; The usb signal line that is electrically connected with the USB interface of main frame is electrically connected with the input signal end of control switch by control module.
Described control module comprises voltage conversion circuit, isolating amplifier circuit, circuits for triggering, delay circuit; The alternating current 220V power supply is electrically connected with the power input of isolating amplifier circuit and delay circuit; The isolating amplifier circuit output is electrically connected with the input of delay circuit; The circuits for triggering output is electrically connected with the isolating amplifier circuit input; The usb signal line is electrically connected with the circuits for triggering input; The delay circuit output is electrically connected with the input signal end of control switch.
Also connect in the described circuits for triggering and be provided with manual normally open push button switch.
The beneficial effects of the utility model are: because electric power plug socket also comprises usb signal line, control module, control switch; Socket comprises the conventional socket that grouping is in parallel and is subjected to control socket; Be subjected to the power input of control socket group to be serially connected with the output normally opened contact of control switch; The usb signal line that is electrically connected with the USB interface of main frame is electrically connected with the input signal end of control switch by control module.Do not operate when not entering resting state as long as close computer host power supply or host computer certain hour, just can delay time and cut off All hosts and peripheral equipment power supply, save electric energy and alleviate administrative staff's labour intensity, result of use is better.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.Wherein:
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is usb signal control circuit block diagram of the present utility model.
Marker number in the accompanying drawing is described as follows: conventional socket 1, box body 2, power line 3, push-button switch 4, main frame 5, usb signal line 6, control module 7, control switch 8, be subjected to control socket 9, voltage conversion circuit 10, isolating amplifier circuit 11, circuits for triggering 12, delay circuit 13
Embodiment
Embodiment of the present utility model, as shown in Figure 1 and Figure 2, a kind of electric power plug socket of usb signal control, comprise microscler box body 2, box body 2 is provided with the socket of a plurality of parallel connections, and the socket parallel connected end is connected with power line 3, also comprises usb signal line 6, control module 7, control switch 8; Socket comprises grouping conventional socket in parallel 1 and is subjected to control socket 9; Be subjected to the power input of 9 groups of control sockets to be serially connected with the output normally opened contact of control switch 8; The usb signal line 6 that is electrically connected with the USB interface of main frame 5 is electrically connected with the input signal end of control switch 8 by control module 7.
Described control module 7 comprises voltage conversion circuit 10, isolating amplifier circuit 11, circuits for triggering 12, delay circuit 13; The alternating current 220V power supply is electrically connected with the power input of isolating amplifier circuit 11 and delay circuit 13; Isolating amplifier circuit 11 outputs are electrically connected with the input of delay circuit 13; Circuits for triggering 12 outputs are electrically connected with isolating amplifier circuit 11 inputs; Usb signal line 6 is electrically connected with circuits for triggering 12 inputs; Delay circuit 13 outputs are electrically connected with the input signal end of control switch 8.
Also connect in the described circuits for triggering 12 and be provided with manual normally open push button switch 4.
Operation principle of the present utility model is: the usb signal line 6 that picks out from main frame 5 is electrically connected with the circuits for triggering 12 the control module 7, the alternating current 220V voltage that power line 3 comes out is connected with being subjected to control socket 9 through control switch 8, and alternating current 220V voltage simultaneously is converted to direct voltage for isolating amplifier circuit 11 and delay circuit 13 dc power supply as circuit through voltage conversion circuit 10.
During main frame 5 shutdown or main frame 5 certain hours when operation does not enter resting state, usb signal line 6+5V voltage dead electricity, circuits for triggering 12 actions, after isolating amplifier circuit 11 is isolated amplification and after delay circuit 13 time-delays, cut off the power supply that is subjected to control socket 9 through control switch 8 again, all be inserted in the device powers down that is subjected on the control socket 9.
When connecting the power supply that is subjected to control socket 9, press the button switch 4 earlier, circuits for triggering 12 actions are after isolating amplifier circuit 11 is isolated amplification and after delay circuit 13 time-delays, connect the power supply that is subjected to control socket 9 through control switch 8 again, all be inserted in the power connection that is subjected to the equipment on the control socket 9.
The circuit of control module 7 of the present utility model all adopts universal circuit.
Electric power plug socket of the present utility model can be applicable in the electric equipments such as the TV, sound equipment of all kinds of band usb signal interfaces.
Claims (3)
1. the electric power plug socket of a usb signal control comprises microscler box body, and box body is provided with the socket of a plurality of parallel connections, and the socket parallel connected end is connected with power line, it is characterized in that: also comprise usb signal line, control module, control switch; Socket comprises the conventional socket that grouping is in parallel and is subjected to control socket; Be subjected to the power input of control socket group to be serially connected with the output normally opened contact of control switch; The usb signal line that is electrically connected with the USB interface of main frame is electrically connected with the input signal end of control switch by control module.
2. the electric power plug socket of a kind of usb signal control according to claim 1, it is characterized in that: described control module comprises voltage conversion circuit, isolating amplifier circuit, circuits for triggering, delay circuit; The alternating current 220V power supply is electrically connected with the power input of isolating amplifier circuit and delay circuit; The isolating amplifier circuit output is electrically connected with the input of delay circuit; The circuits for triggering output is electrically connected with the isolating amplifier circuit input; The usb signal line is electrically connected with the circuits for triggering input; The delay circuit output is electrically connected with the input signal end of control switch.
3. the electric power plug socket of a kind of usb signal control according to claim 2 is characterized in that: in the described circuits for triggering also series connection be provided with manual normally open push button switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131197 CN203180250U (en) | 2013-03-21 | 2013-03-21 | USB signal control power strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131197 CN203180250U (en) | 2013-03-21 | 2013-03-21 | USB signal control power strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203180250U true CN203180250U (en) | 2013-09-04 |
Family
ID=49076910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320131197 Expired - Fee Related CN203180250U (en) | 2013-03-21 | 2013-03-21 | USB signal control power strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203180250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016070326A1 (en) * | 2014-11-04 | 2016-05-12 | 彭洁 | Power-saving power strip controller |
-
2013
- 2013-03-21 CN CN 201320131197 patent/CN203180250U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016070326A1 (en) * | 2014-11-04 | 2016-05-12 | 彭洁 | Power-saving power strip controller |
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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: 20130904 Termination date: 20180321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |