CN201417858Y - Intelligent electrical socket outlet - Google Patents
Intelligent electrical socket outlet Download PDFInfo
- Publication number
- CN201417858Y CN201417858Y CN2009200578764U CN200920057876U CN201417858Y CN 201417858 Y CN201417858 Y CN 201417858Y CN 2009200578764 U CN2009200578764 U CN 2009200578764U CN 200920057876 U CN200920057876 U CN 200920057876U CN 201417858 Y CN201417858 Y CN 201417858Y
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- CN
- China
- Prior art keywords
- power supply
- circuit
- jack
- socket
- current detecting
- 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 an intelligent electrical socket outlet; when a main jack power supply works, a group of auxiliary jack power supply outputs electric supply, vice versa; in the intelligentelectrical socket outlet, external electric supply is connected with the main jack power supply by a main power supply current detecting circuit, a signal output by the main power supply current detecting circuit drives a current detection starting circuit and a relay control circuit to work sequentially, and the electric supply supplies power for auxiliary jacks by a power supply switch and a relay contact terminal, thereby providing convenience for users.
Description
Technical field
The utility model relates to the supply socket technical field, particularly a kind of intelligent power socket.
Background technology
Supply socket is a kind of electrical connection product that connects that generally uses in the daily life, and it brings great convenience for people's daily life and work.But when plugging various electric equipment products on the socket, must one by one open a plurality of appliance switches when using at every turn, and close a plurality of appliance switches after using again one by one, like this user be made troubles.
Summary of the invention
The purpose of this utility model is to provide a kind of intelligent power socket, and when main jack power work, then one group of auxiliary jack power supply is also exported civil power thereupon, if main jack power supply is not worked, then this group auxiliary jack power supply does not have civil power to export.
The technical solution that the utility model proposed is such: a kind of intelligent power socket, comprise the raft-towing socket, this raft-towing socket is provided with the auxiliary jack of a main jack and a plurality of parallel connections, described main jack is connected with main jack power supply, the auxiliary jack of a plurality of parallel connections is connected with the auxiliary jack power supply, external AC power supply is connected with mains switch one end of socket, between the described mains switch other end and main jack power supply, be connected with the mains current testing circuit, also be provided with the current detecting start-up circuit, control relay circuit, mains current testing circuit output is connected with current detecting start-up circuit input; Current detecting start-up circuit output is connected with the control relay circuit input, and the end of a pair of normally open contact J1 of described relay is connected with the auxiliary jack power supply, and the other end of normally open contact J1 is connected with the described mains switch other end.
Described mains switch is provided with surge voltage protection and current foldback circuit.
Described current detecting start-up circuit output is parallel with a hand switch.
Compared with prior art, the utlity model has following beneficial effect:
(1) when the main jack power supply on the raft-towing socket connects the load equipment of going up certain power, the mains current testing circuit has electric current to filter, can induce a signal and transport to current detecting start-up circuit input, make its work and export the control end that an enabling signal is given control relay circuit, the then actuating of relay, normally open contact J1 closure, civil power is powered to the auxiliary jack power supply of one group of parallel connection by mains switch and contact J1, realize the mode of operation of main jack power supply and one group of auxiliary jack power supply interlock power supply, for the user provides convenience.
(2) owing to also be provided with a hand switch, when main jack power supply does not connect load equipment,, then there is civil power to supply with this group auxiliary jack power supply by this switch of manual closing at current detecting start-up circuit output.Do like this and also made things convenient for the user.
Description of drawings
Fig. 1 is the intelligent power socket outline drawing of an embodiment of the utility model.
Fig. 2 is the modular assembly circuit block diagram that is contained in the intelligent power socket shown in Figure 1.
Embodiment
By following embodiment the utility model is further elaborated.
Referring to Fig. 1, shown in Figure 2, a kind of intelligent power socket is made up of AC plug 1, raft-towing socket 9, the control circuits that are contained in the raft-towing socket 9.On raft-towing socket 9, be provided with the auxiliary jack power supply 9-2 of a main jack power supply 9-1, one group of parallel connection, the control circuit module assembly is housed in raft-towing socket 9.This control circuit comprises mains switch 2, mains current testing circuit 3, current detecting start-up circuit 5, control relay circuit 4, main jack power supply 6, auxiliary jack power supply 7 and hand switch 8.Also be provided with surge voltage protection circuit and 15A current foldback circuit at mains switch 2.External alternating current 220V power supply exports direct current 12V after the rectifying and wave-filtering voltage stabilizing and 5V makes the work power supply for control relay circuit 4 and current detecting start-up circuit 5 respectively.Hand switch 8 is connected in parallel on current detecting start-up circuit 5 outputs.
During work, plug AC plug 1, power turn-on switch 2, main jack power supply 6 energisings, on main jack, insert load equipment, its power is made as 10W, at this moment, there is a electric current to flow through mains current testing circuit 3 and produces the input that an induced signal exports current detecting start-up circuit 5 to greater than 40mA, enabling signal of these current detecting start-up circuit 5 outputs makes the actuating of relay for control relay circuit 4, the normally open contact J1 closure that the one end is connected with auxiliary jack power supply 7, at this moment, mains switch 2 other ends are powered to the auxiliary jack power supply by contact J1.Realize that then one group of auxiliary jack power supply is switched on immediately after main jack inserts load equipment and starts; And when load equipment was closed, this group auxiliary jack power supply is powered-down immediately also, and the user removes from and the equipment that is inserted on the auxiliary socket will be closed one by one at every turn, greatly facilitates the user.
The purpose that hand switch 8 is set is that the load equipment power that inserts when main jack is very little, for example less than 6W or be provided with when inserting load equipment, just has civil power to supply with the auxiliary jack power supply as long as manually connect switch 8.So just make things convenient for the user no matter whether main jack inserts load equipment work, auxiliary jack all has civil power output.
Claims (3)
1, a kind of intelligent power socket, comprise the raft-towing socket, this raft-towing socket is provided with the auxiliary jack of a main jack and a plurality of parallel connections, described main jack is connected with main jack power supply, the auxiliary jack of a plurality of parallel connections is connected with the auxiliary jack power supply, external AC power supply is connected with mains switch one end of socket, it is characterized in that: between the described mains switch other end and main jack power supply, be connected with the mains current testing circuit, also be provided with the current detecting start-up circuit, control relay circuit, mains current testing circuit output is connected with current detecting start-up circuit input; Current detecting start-up circuit output is connected with the control relay circuit input, and the end of a pair of normally open contact J1 of described relay is connected with the auxiliary jack power supply, and the other end of normally open contact J1 is connected with the described mains switch other end.
2, intelligent power socket according to claim 1 is characterized in that: described mains switch is provided with surge voltage protection and current foldback circuit.
3, intelligent power socket according to claim 1 is characterized in that: described current detecting start-up circuit output is parallel with a hand switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200578764U CN201417858Y (en) | 2009-05-31 | 2009-05-31 | Intelligent electrical socket outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200578764U CN201417858Y (en) | 2009-05-31 | 2009-05-31 | Intelligent electrical socket outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201417858Y true CN201417858Y (en) | 2010-03-03 |
Family
ID=41794286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200578764U Expired - Fee Related CN201417858Y (en) | 2009-05-31 | 2009-05-31 | Intelligent electrical socket outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201417858Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437546A (en) * | 2011-11-03 | 2012-05-02 | 苏州仲暄通讯技术有限公司 | Safety switch capable of single wire tripping |
| CN102969628A (en) * | 2012-12-01 | 2013-03-13 | 王睿敏 | Control socket |
-
2009
- 2009-05-31 CN CN2009200578764U patent/CN201417858Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437546A (en) * | 2011-11-03 | 2012-05-02 | 苏州仲暄通讯技术有限公司 | Safety switch capable of single wire tripping |
| CN102969628A (en) * | 2012-12-01 | 2013-03-13 | 王睿敏 | Control 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: 20100303 Termination date: 20110531 |