CN201327917Y - Switching-off and tripping socket - Google Patents
Switching-off and tripping socket Download PDFInfo
- Publication number
- CN201327917Y CN201327917Y CNU2008202250139U CN200820225013U CN201327917Y CN 201327917 Y CN201327917 Y CN 201327917Y CN U2008202250139 U CNU2008202250139 U CN U2008202250139U CN 200820225013 U CN200820225013 U CN 200820225013U CN 201327917 Y CN201327917 Y CN 201327917Y
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- CN
- China
- Prior art keywords
- socket
- switch
- electromagnetic relay
- open type
- power
- 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 switching-off and tripping socket, pertaining to plug connectors of electrical appliances and mainly solving the adverse effect on the electrical appliances caused by power reconnection after the failure of socket power. The switching-off and tripping socket comprises a socket shell and electrodes corresponding to plugholes in the shell; a master switch is connected with a non-self-locking point-contact switch in series in live wires, and a normally open switch of an electromagnetic relay is connected with the point-contact switch in parallel. The electromagnetic coils of the electromagnetic relay are connected on the circuit of a voltage reduction and stabilization module and control the make and break of the normally open switch. The voltage reduction and stabilization module of the electromagnetic relay is connected with a power supply; the electromagnetic coils of a closed loop intertwine an iron rod which is close to the normally open switch. In the utility model, circuits in the socket are not connected if retriggering is not caused manually when in the power reconnection so as to avoid that the electrical appliances automatically work when in the power reconnection, thereby effectively reducing waste in electric power resources and potential safety hazards caused in the automatic start-up of the electrical appliances.
Description
Technical field
The utility model relates to a kind of socket, specifically is exactly a kind of outage tripping operation socket.
Background technology
At present, when we use socket, if behind the power cut-off, close the electrical appliance that links to each other with socket as if forgetting, when power supply was connected once more, a lot of electrical appliances can be reworked, and not only wasted electric energy but also can produce a lot of potential safety hazards.
The utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of outage tripping operation socket, and it can disconnect the circuit in the socket when outage, avoid electrical appliance to rerun when powering again again.
The technical scheme that the utility model technical solution problem is taked is: this kind outage tripping operation socket, the Socket casing that comprises a band jack, be provided with the electrode of corresponding jack in the Socket casing, one plug links to each other respectively with two electrodes in the Socket casing by live wire and zero line, serial connection one master switch in described live wire, it is characterized in that, the point-touch switch of serial connection one non-self-locking between master switch and coupled electrode, the open type switch and the point-touch switch of one electromagnetic relay are in parallel, the solenoid of described electromagnetic relay is connected on the lowering and stabilizing blood pressure modular circuit and controls the closure of open type switch, and the lowering and stabilizing blood pressure module of described electromagnetic relay connects power supply; The solenoid of closed-loop path is wrapped on the iron staff, and described iron staff is near the open type switch.
Described open type switch is a tongue tube.
The beneficial effects of the utility model are: it can cut off the loop in the socket voluntarily when the power supply sudden power; If when sending a telegram here again, unartificial triggering once more, circuit can not connected in the socket, and electrical appliance is worked automatically when avoiding powering again, has reduced the potential safety hazard that electric power resource waste and the automatic startup of some electrical appliances are produced effectively.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a circuit diagram of the present utility model,
Fig. 2 is an outside drawing of the present utility model.
Among the figure: 1 plug, 11 live wires, 12 zero lines, 2 housings, 3 jacks, 4 master switchs, 5 point-touch switch, 6 electromagnetic relays, 61 open type switches, 62 iron staffs, 63 solenoids.
Embodiment
As shown in Figure 1, this outage tripping operation socket comprises the electrode that is provided with corresponding jack 3 in the housing 2, housing 2 of a band jack, and a plug 1 links to each other respectively with two electrodes in the Socket casing by live wire 11 and zero line 12; Serial connection one master switch 4 in described live wire, the point-touch switch 5 of serial connection one non-self-locking between master switch and coupled electrode, described point-touch switch 5 is pressed connection, the back automatic disconnection of loosing one's grip.Non-self-locking point-touch switch 5 and master switch 4 are located on the live wire 11, and the control AC power is used safer.
The open type switch 61 and the point-touch switch 5 of one electromagnetic relay 6 are in parallel, and the solenoid 63 of described electromagnetic relay is connected on the lowering and stabilizing blood pressure modular circuit.By the lowering and stabilizing blood pressure modular circuit can be with the voltage drop of electromagnetic relay smaller, the solenoid of band alternating current is wrapped in and makes iron staff produce magnetic field, the folding of this magnetic field may command open type switch on the iron staff.The impedance of solenoid wants to satisfy the needs of lowering and stabilizing blood pressure modular circuit,
The lowering and stabilizing blood pressure module of described electromagnetic relay connects power supply; The solenoid of closed-loop path is wrapped on the iron staff 62, and described iron staff 62 is near open type switch 61.
The also available tongue tube of described open type switch replaces.
As shown in Figure 2, on the housing 2 of socket two socket apertures can be set, live wire 11 is connected corresponding jack 3 respectively with zero line 12, then by the plug link power supply, master switch 4 and point-touch switch 5 is set in the front portion of Socket casing.
During normal the use, master switch 4 closures, point-touch switch 5 is for disconnecting, because power supply is an alternating current, make the iron staff of electromagnetic relay produce magnetic field, make 61 conductings of open type switch, point-touch switch 5 is for disconnecting, and electric current is without point-touch switch 5 and directly by closed open type switch 61.
During outage, master switch 4 is still closed, and iron staff does not produce magnetic field, and the open type switch disconnects, and whole loop disconnects.
When sending a telegram here again, master switch 4 is still closed, but because point-touch switch 5 is disconnection, and electromagnetic relay also can't be worked, and open type switch 61 is an off-state, therefore, electrical appliance can't be worked, thereby has avoided restarting.When pressing when a little touching switch 5, the lowering and stabilizing blood pressure module obtains electricity, and the iron staff of electromagnetic relay produces magnetic field, the 61 closed conductings of open type switch, electrical appliance is reworked, and when release point was touched switch 5, electric current without the point-touch switch 5 and directly open type switch by closure 61 provided electric energy to electrical appliance.
Claims (2)
1, a kind of outage tripping operation socket, the Socket casing that comprises a band jack, be provided with the electrode of corresponding jack in the Socket casing, one plug links to each other respectively with two electrodes in the Socket casing by live wire and zero line, serial connection one master switch in described live wire, it is characterized in that, the point-touch switch of serial connection one non-self-locking between master switch and coupled electrode, the open type switch and the point-touch switch of one electromagnetic relay are in parallel, the solenoid of described electromagnetic relay is connected on the lowering and stabilizing blood pressure modular circuit and controls the closure of open type switch, and the lowering and stabilizing blood pressure module of described electromagnetic relay connects power supply; The solenoid of closed-loop path is wrapped on the iron staff, and described iron staff is near the open type switch.
2, a kind of outage tripping operation socket according to claim 1 is characterized in that described open type switch is a tongue tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202250139U CN201327917Y (en) | 2008-12-03 | 2008-12-03 | Switching-off and tripping socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202250139U CN201327917Y (en) | 2008-12-03 | 2008-12-03 | Switching-off and tripping socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201327917Y true CN201327917Y (en) | 2009-10-14 |
Family
ID=41179880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202250139U Expired - Fee Related CN201327917Y (en) | 2008-12-03 | 2008-12-03 | Switching-off and tripping socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201327917Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509662A (en) * | 2011-10-24 | 2012-06-20 | 沈阳建筑大学 | Energy-saving switch |
| CN102751630A (en) * | 2012-06-27 | 2012-10-24 | 南京波腾科技工程有限公司 | Automatic disconnection socket |
| CN104362470A (en) * | 2014-11-20 | 2015-02-18 | 广西大学 | Magnetic electricity over-load protection socket |
-
2008
- 2008-12-03 CN CNU2008202250139U patent/CN201327917Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509662A (en) * | 2011-10-24 | 2012-06-20 | 沈阳建筑大学 | Energy-saving switch |
| CN102751630A (en) * | 2012-06-27 | 2012-10-24 | 南京波腾科技工程有限公司 | Automatic disconnection socket |
| CN104362470A (en) * | 2014-11-20 | 2015-02-18 | 广西大学 | Magnetic electricity over-load protection socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20101203 |