CN201549710U - Energy-saving socket with timing device - Google Patents
Energy-saving socket with timing device Download PDFInfo
- Publication number
- CN201549710U CN201549710U CN2009201695750U CN200920169575U CN201549710U CN 201549710 U CN201549710 U CN 201549710U CN 2009201695750 U CN2009201695750 U CN 2009201695750U CN 200920169575 U CN200920169575 U CN 200920169575U CN 201549710 U CN201549710 U CN 201549710U
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Abstract
An energy-saving socket with a timing device mainly comprises a casing. A power plug is arranged on one lateral surface of the casing, a power socket is arranged on the other lateral surface without the power plug, and a control device is arranged in the casing. When the power plug receives an alternating current power source, the alternating current power source can not be transmitted to the control device and the power socket when the control device dose not actuate, can supply power to the control device and the power socket when the control device actuates, and can stop supplying power to the power socket when the control device detects that power supply time is up, and then the alternating current can not be transmitted to the control device and the power socket, thereby saving electric power and achieving zero consumption.
Description
Technical field
The utility model is meant a kind of control device under the state of being failure to actuate fully especially about a kind of energy-conservation socket with timing device, and AC power can't transfer to control device, to reach the energy-conservation socket of the purpose that energy saving and zero energy consume.
Background technology
The main function of socket is that the attaching plug of charger product plugs, and makes AC power can be led to electric equipment products, but allows the electric equipment products operate as normal, and therefore, the practicality of socket can be said so need not be to doubting.
Yet,, have the dealer on socket, to plug a timer now in order to reach energy-saving and carbon-saving and the accurate purpose of controlling power-on time, the user can carry out the setting of power-on time on timer, when setting-up time arrives, promptly can stop power supply, to reach purpose of power saving.Though the setting of timer can reach purpose of power saving, on constituting, still have following disappearance:
Power supply timer commonly used can have a liquid crystal screen and interlock circuit usually; to be user-friendly for the setting regularly and the normal operation of holding circuit; though and it is convenient that liquid crystal screen is set; but when power-on time arrives; only there is main AC power to be cut off; this liquid crystal screen and interlock circuit still continue to cause expending of electric power using power supply.
This shows that above-mentioned article commonly used still have many disappearances, real non-one kindhearted design, and demand urgently being improved.
Every shortcoming that this case designer derives in view of above-mentioned product commonly used, the energy-conservation socket that this part has timing device is finished in research and development.
Summary of the invention
The purpose of this utility model promptly is to provide a kind of energy-conservation socket with timing device, and when AC power was in not power supply state, this control device also can disconnect power supply, and power supply can't be passed to and make control device, to reach the purpose of energy saving.
An of the present utility model purpose promptly is to provide a kind of carries out the setting of ac power supply time except that supplying, and can reach the energy-conservation socket with timing device of environmental protection demand.
Can reach the energy-conservation socket with timing device of above-mentioned novel purpose, mainly comprise a housing, a wherein side of this housing is provided with attaching plug, and be provided with a supply socket in the side of not establishing attaching plug, this housing is interior and be provided with a control device, and this control device comprises a manual button and a relay, and this hand push button is connected with attaching plug, relay then is arranged between attaching plug and supply socket, and this hand push button and relay switch are off-state when normality; One resistance-capacitance depressurization circuit, the diverter switch of itself and relay is joined, and the AC signal that receives is carried out step-down; One current rectifying and wave filtering circuit, its signal after with the step-down of resistance-capacitance depressurization circuit carries out rectification and filtering; One current-limiting circuit, it is connected with hand push button, and the signal that is received is carried out the electric current restriction, avoids buffer circuit to burn; One buffer circuit, its input is connected with current-limiting circuit, and output is connected with current rectifying and wave filtering circuit, makes buffer circuit can avoid the current rectifying and wave filtering circuit signal to be sent to current-limiting circuit; One filter circuit of pressure-stabilizing, the signal after it is handled current rectifying and wave filtering circuit carries out voltage stabilizing and filtering, to provide power supply to microprocessor; One button circuit for detecting, it is connected with current-limiting circuit, and whether the detecting hand push button moves, and will detect the result and be sent to microprocessor; One power supply signal circuit for detecting, it is connected with the diverter switch of relay, whether the detecting ac supply signal is exported, and will be detected the result and be sent to microprocessor; One microprocessor, this microprocessor receives the signal that is transmitted from filter circuit of pressure-stabilizing, power supply signal circuit for detecting and button circuit for detecting, and the signal that is received is handled and interpretation; One relay drive circuit, its magnetizing coil with microprocessor and relay is connected; When microprocessor receives AC signal, promptly can send a signal to relay drive circuit, it is excitatory to make relay drive circuit order about the magnetizing coil of relay, make diverter switch switch to closure state, make AC power except that being sent to supply socket, and, be sent to microprocessor via after resistance-capacitance depressurization circuit, current rectifying and wave filtering circuit and the filter circuit of pressure-stabilizing processing, make the microprocessor operate as normal; One timing display, it is connected with microprocessor; The signal that this microprocessor is transmitted according to the button circuit for detecting orders about regularly, and display shows supplying time.
When attaching plug is inserted in wall socket or extended line socket, this AC power can be subjected to the influence of hand push button and relay switch disconnection, and can't transfer in supply socket and the control device, control device can't be moved, and also AC-less power output of this supply socket; When hand push button was closed, this AC power can be powered to control device, makes the relay closes of control device, exported supply socket to for AC power; And this control device also is available for users to carry out the setting of power-on time, and the zero-time of powering from supply socket picks up counting, when power-on time arrives setting-up time, the relay of this control device can disconnect, make AC power can't transfer to control device and supply socket, to reach the purpose that energy saving and zero energy consume.
When the utility model was in not power supply state when AC power, this control device also can disconnect power supply, and power supply can't be passed to and make control device, to reach the purpose of energy saving.The utility model carries out the setting of ac power supply time except that supplying, and can reach the purpose of environmental protection demand, has reached beneficial technical effects.
Description of drawings
Fig. 1 is the schematic perspective view that the utlity model has the energy-conservation socket of timing device;
Fig. 2 is another schematic perspective view that the utlity model has the energy-conservation socket of timing device;
Fig. 3 is the calcspar of the utility model for this adjustable brightness LED bulb of haircuting;
Fig. 4 has the circuit diagram of the energy-conservation socket of timing device for the utility model for this; And
Fig. 5 A, 5B are that the utility model is this operation chart with energy-conservation socket of timing device;
Fig. 6 has another enforcement calcspar of the energy-conservation socket of timing device for the utility model for this;
Fig. 7 has another enforcement circuit diagram of the energy-conservation socket of timing device for the utility model for this; And
Fig. 8 has another enforcement schematic perspective view of the energy-conservation socket of timing device for the utility model for this.
Description of reference numerals:
1 housing; 11 surfaces; 2 attaching plugs; 3 supply sockets; 4 control device; 41 relays; 411 diverter switches; 412 magnetizing coils; 42 resistance-capacitance depressurization circuit; 43 current rectifying and wave filtering circuits; 44 hand push buttons; 45 current-limiting circuits; 45 ' second current-limiting circuit; 46 buffer circuits; 47 filter circuit of pressure-stabilizing; 48 microprocessors; 49 button circuit for detecting; 50 power supply signal circuit for detecting; 51 relay drive circuits; The 52LED display; 53 selection of time switches; 6 wall jack.
Embodiment
See also Fig. 1 to shown in Figure 4, the energy-conservation socket with timing device provided by the utility model mainly comprises:
One housing 1, this housing 1 have a plurality of surperficial 11, and wherein a surface is provided with attaching plug 2, and other are not established on the surface of attaching plug 1 can be provided with supply socket 3, and the quantity of this supply socket 3 can be one or contain above;
One control device 4, this control device 4 is arranged in the housing 1, and it mainly comprises:
One relay 41, this relay 41 comprises a magnetizing coil 412 and diverter switch 411, this diverter switch 411 is arranged at 3 of attaching plug 2 and supply sockets, and this diverter switch 411 presents off-state when normality, make AC power can't be sent to supply socket 3 from attaching plug 2 when normality;
One resistance-capacitance depressurization circuit 42, this resistance-capacitance depressurization circuit 42 is connected with the diverter switch 411 of relay 4, when the diverter switch 411 closed conductings of relay 41, this resistance-capacitance depressurization circuit 42 can receive the ac supply signal that is transmitted from attaching plug 2, and this AC signal is carried out step-down;
One current rectifying and wave filtering circuit 43, this current rectifying and wave filtering circuit 43 is connected with resistance-capacitance depressurization circuit 42, so that the signal after the step-down is carried out rectification and filtering;
One manual button 44, this hand push button 44 is connected with housing 1 attaching plug 2 outward, and this hand push button 44 presents off-state when normality, make AC power be subjected to hand push button 44 and intercept, and hand push button 44 is exposed to outside the wherein surface of housing 1;
One current-limiting circuit 45, this current-limiting circuit 45 is connected with hand push button 44, when hand push button 44 closed conductings, can receive the ac supply signal that is transmitted from attaching plug 2, and the signal that is received is carried out the electric current restriction, avoids buffer circuit 46 to burn;
One buffer circuit 46, this buffer circuit 46 is a diode D1, its positive terminal is connected with current-limiting circuit 45, negative pole then is connected with current rectifying and wave filtering circuit 43, make buffer circuit 46 only in the future the signal of self-limiting circuit 45 be sent to and carry out rectification and filtering in the current rectifying and wave filtering circuit 43, signal that can't rectifier and filter circuit 43 is sent in the current-limiting circuit 45, to reach the purpose of isolation;
One filter circuit of pressure-stabilizing 47, this filter circuit of pressure-stabilizing 47 is connected with current rectifying and wave filtering circuit 43, and the signal behind the rectifying and wave-filtering is carried out voltage stabilizing and filtering, and this filter circuit of pressure-stabilizing comprises a capacitor C 3, and charge by capacitor C 3, to provide a stabilized power supply to microprocessor 48;
One button circuit for detecting 49, this button circuit for detecting 49 is connected with current-limiting circuit 45, mainly detects whether closed conducting of hand push button 44, and will detect the result and be sent to microprocessor 48;
One power supply signal circuit for detecting 50, this power supply signal circuit for detecting 50 is connected with the diverter switch 411 of relay 41, and when diverter switch 411 closed conductings, this power supply signal circuit for detecting 50 promptly can be sent to the result who is detected microprocessor 48;
One microprocessor (MCU) 48, this microprocessor 48 receives the signal that is transmitted from filter circuit of pressure-stabilizing 47, power supply signal circuit for detecting 50 and button circuit for detecting 49, and the signal that is received is handled and interpretation;
One relay drive circuit 51, this relay drive circuit 51 is connected with the magnetizing coil 412 of microprocessor 48 and relay 41, when relay drive circuit 51 receives the signal of microprocessor 48, the magnetizing coil 412 that promptly can order about relay 41 is excitatory, so that diverter switch 411 is switched to closure state, make AC power can be sent to supply socket 3, carry out the supply of AC power;
One timing display 52, this timing display 52 is connected with little processing 48; When microprocessor 48 receives the signal that is transmitted from button circuit for detecting 49, can learn whether hand push button 44 moves, and according to hand push button 44 action frequencies, driving timing display 52 shows power-on time; Wherein, this timing display 52 constitutes for plurality of LEDs, by the LED light-emitting mode, can learn the power-on time of setting, and this LED is exposed to surface of shell.
Please consult simultaneously shown in Fig. 3, Fig. 4 and Fig. 5 A, the 5B, the utility model is implemented schematic diagram, when the attaching plug 2 of housing 1 one sides is inserted on wall jack 6 or the prolong socket, this AC power can be led in the attaching plug 2, but because attaching plug 2 is connected with the diverter switch 411 and the hand push button 44 of relay 41, and diverter switch 411 and hand push button 44 present off-state, make AC power can't be sent to control device 4 and supply socket 3; If in the time of will carrying out supply socket 3 power supplies, hand push button 44 is pressed down, make hand push button 44 present closed conducting state, cause the AC power can be through current-limiting circuit 45, buffer circuit 46, current rectifying and wave filtering circuit 43 and filter circuit of pressure-stabilizing 47 are sent to microprocessor 48, but make microprocessor 48 operate as normal, and after waiting for that capacitor C 3 chargings in the filter circuit of pressure-stabilizing 47 are finished, the magnetizing coil 412 that promptly can order about relay drive circuit 51 driving relays 41 is excitatory, make the diverter switch 411 of relay 41 present closed conducting state, at this moment, hand push button 44 can automatically revert to off-state, make the AC power can be through the diverter switch 411 of relay 41 through resistance-capacitance depressurization circuit 42, current rectifying and wave filtering circuit 43 and filter circuit of pressure-stabilizing 47 are sent to microprocessor 48, make microprocessor 48 obtain a stabilized power supply, and can operate as normal.In addition, the diverter switch 411 that this AC power also can directly be passed through relay 41 is sent to supply socket 3, makes supply socket 3 exportable AC power;
If when desiring to carry out the power-on time setting, once more hand push button 44 is pushed, make the AC power hand push button 44 of can flowing through once more, detect for button circuit for detecting 49, because this hand push button 44 and 43 of current rectifying and wave filtering circuits are provided with buffer circuit 46, so that the situation of mistake detecting can not take place in this button circuit for detecting 49, this button circuit for detecting 49 can be sent to microprocessor 48 with detection signal, these microprocessor 48 meetings are luminous according to the LED that the signal that is received orders about light-emitting diode display 52, by the luminous number of LED, can learn the power supply setting-up time.
After finishing the power supply setting-up time, the signal that these microprocessor 48 meetings are detected according to the power supply signal circuit for detecting, begin to calculate power-on time, when judging that power-on time arrives, this microprocessor 48 promptly can order about relay drive circuit 51, and to drive the magnetizing coil 412 of relays 41 excitatory, so that diverter switch 411 is switched to off-state, make AC power can't export supply socket 3 to, and because this hand push button 44 is automatic involution state, so when the diverter switch 411 of relay 41 disconnects, this AC power also can't be conducted and be entered in the control device 4, cause control device 4 under the state of being failure to actuate fully, can not consume power supply, to reach the purpose of energy saving yet.
See also Fig. 6 and Fig. 7 and shown in Figure 8, of the present utility model another implemented circuit diagram and calcspar, the difference of itself and Fig. 2 and Fig. 3 be in, omitted buffer circuit 46, the setting of button circuit for detecting 49 and light-emitting diode display 52 (seeing also Fig. 2 and Fig. 3), and removing an original current-limiting circuit 45 directly is connected with resistance-capacitance depressurization circuit 42 as first current-limiting circuit, and set up a time selector switch 53 and second current-limiting circuit 45 ', this second current-limiting circuit 45 ' is arranged between the diverter switch 411 and resistance-capacitance depressurization circuit 42 of relay 41, after the AC power of relay 41 transmission is carried out current limliting, be resent to resistance-capacitance depressurization circuit 42; In addition, this selection of time switch 53 is connected with microprocessor 48, to carry out the setting of power-on time by selection of time switch 53, this selection of time switch 53 exposes outside housing 1, on it and be provided with regularly scale, can rotation mode carry out power-on time for the user and set, and will set the result and be sent to microprocessor 48; All identical as for other structures with Fig. 2 and Fig. 3, do not giving unnecessary details in this.
And in operation, this control device 4 is not when moving fully, this AC power is unable to supply equally to control device 4 and supply socket 3, to reach the purpose that zero energy consumes, when hand push button 44 closed conductings, this AC power can be through manual button 44, current-limiting circuit 45, resistance-capacitance depressurization circuit 42, current rectifying and wave filtering circuit and 43 filter circuit of pressure-stabilizing 47, be sent to microprocessor 48, make microprocessor 48 actions, and follow-up operating principle is all identical with Fig. 2 and Fig. 3, is not giving unnecessary details in this.
On power-on time is set, carry out the setting of power-on time by selection of time switch 53, and after will setting the result and being sent to microprocessor 48, microprocessor 48 is when receiving power sensor detecting circuit 50 signals, promptly can pick up counting, when setting-up time arrives, promptly can order about diverter switch 411 disconnections of relay 41 by relay drive circuit 51, make control device 4 reply the state that zero energy consumes, to reach the purpose of energy saving.
Energy-saving socket with timing means provided by the utility model with the aforementioned case of quoting as proof mutually relatively the time, has more following advantage:
1. the utility model is when AC power is in not power supply state, and this control device also can disconnect power supply, and power supply can't be passed to and make control device, to reach the purpose of energy saving.
2. the utility model carries out the setting of ac power supply time except supplying, and can reach the purpose of environmental protection demand.
More than be illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and the spirit and the range that limit in claim can carry out many modifications, variation or equivalence to it, but they all will fall in the protection domain of the present utility model.
Claims (10)
1. the energy-conservation socket with timing device is characterized in that, comprising:
One housing, its surface is provided with attaching plug, and other surfaces are provided with supply socket;
One control device, it is arranged in the housing, mainly comprises:
One relay, it has one and switches switch and magnetizing coil, and this diverter switch is off-state, and is arranged between attaching plug and supply socket, makes AC power can't be sent in the supply socket;
One resistance-capacitance depressurization circuit, the diverter switch of itself and relay is joined, and the AC signal that receives is carried out step-down;
One current rectifying and wave filtering circuit is connected with the resistance-capacitance depressurization circuit, and its signal after with the step-down of resistance-capacitance depressurization circuit carries out rectification and filtering;
One manual button, it is off-state, and is connected with attaching plug, makes the AC power hand push button of can't flowing through;
One current-limiting circuit, it is connected with hand push button, and the signal that is received is carried out the electric current restriction, avoids buffer circuit to burn;
One buffer circuit, its input is connected with current-limiting circuit, and output is connected with current rectifying and wave filtering circuit, makes buffer circuit can avoid the current rectifying and wave filtering circuit signal to be sent to current-limiting circuit;
One filter circuit of pressure-stabilizing is connected with current rectifying and wave filtering circuit, and the signal after it is handled current rectifying and wave filtering circuit carries out voltage stabilizing and filtering, to provide power supply to microprocessor;
One button circuit for detecting, it is connected with current-limiting circuit, and whether the detecting hand push button moves, and will detect the result and be sent to microprocessor;
One power supply signal circuit for detecting, it is connected with the diverter switch of relay, whether the detecting ac supply signal is exported, and will be detected the result and be sent to microprocessor;
One microprocessor, this microprocessor receives the signal that is transmitted from filter circuit of pressure-stabilizing, power supply signal circuit for detecting and button circuit for detecting, and the signal that is received is handled and interpretation;
One relay drive circuit, its magnetizing coil with microprocessor and relay is connected; When microprocessor receives AC signal, promptly can send a signal to relay drive circuit, it is excitatory to make relay drive circuit order about the magnetizing coil of relay, make diverter switch switch to closure state, make AC power except that being sent to supply socket, and, be sent to microprocessor via after resistance-capacitance depressurization circuit, current rectifying and wave filtering circuit and the filter circuit of pressure-stabilizing processing, make the microprocessor operate as normal;
One timing display, it is connected with microprocessor; The signal that this microprocessor is transmitted according to the button circuit for detecting orders about regularly, and display shows supplying time.
2. the energy-conservation socket with timing device as claimed in claim 1, it is characterized in that this buffer circuit is a diode, its positive terminal is connected with current-limiting circuit, negative pole then is connected with current rectifying and wave filtering circuit, makes current rectifying and wave filtering circuit be sent to current-limiting circuit through buffer circuit.
3. the energy-conservation socket with timing device as claimed in claim 1, it is characterized in that this filter circuit of pressure-stabilizing comprises an electric capacity, when hand push button is pushed conducting for the first time, can make little processing have enough driving powers to order about relay drive circuit and drive the actuating of relay earlier to this electric capacity charging.
4. the energy-conservation socket with timing device as claimed in claim 1 is characterized in that, this hand push button is exposed to outside the wherein surface of housing, in order to operation.
5. the energy-conservation socket with timing device as claimed in claim 1 is characterized in that this timing display is made of plurality of LEDs, by the LED light-emitting mode, can learn the time of ac power supply.
6. the energy-conservation socket with timing device as claimed in claim 5 is characterized in that this LED is exposed to surface of shell.
7. the energy-conservation socket with timing device is characterized in that, comprising:
One housing, its surface is provided with attaching plug, and other surfaces are provided with supply socket;
One control device, it is arranged in the housing, mainly comprises:
One manual button, it is off-state, and is connected with attaching plug, makes the AC power hand push button of can't flowing through;
One first current-limiting circuit, it is connected with hand push button, and the signal that is received is carried out the electric current restriction;
One relay, it has one and switches switch and magnetizing coil, and this diverter switch is off-state, and is arranged between attaching plug and supply socket, makes AC power can't be sent in the supply socket;
One second current-limiting circuit, it is connected with the diverter switch of this relay, and the signal that is received is carried out the electric current restriction;
One resistance-capacitance depressurization circuit, itself and first and second current-limiting circuit is joined, and the AC signal that receives is carried out step-down;
One current rectifying and wave filtering circuit, its signal after with the step-down of resistance-capacitance depressurization circuit carries out rectification and filtering;
One filter circuit of pressure-stabilizing, the signal after it is handled current rectifying and wave filtering circuit carries out voltage stabilizing and filtering, to provide power supply to microprocessor;
One power supply signal circuit for detecting, it is connected with the diverter switch of relay, whether the detecting ac supply signal is exported, and will detect the result and be sent to microprocessor, and the confession microprocessor carries out the judgement of power-on time timing;
One time selector switch, this selection of time switch is connected with microprocessor, as the setting of power-on time, and will set the result and be sent to microprocessor;
One microprocessor, this microprocessor receives the signal that is transmitted from filter circuit of pressure-stabilizing, power supply signal circuit for detecting and time selector switch, and the signal that is received is handled and interpretation;
One relay drive circuit, its magnetizing coil with microprocessor and relay is connected; When microprocessor receives AC signal, promptly can send a signal to relay drive circuit, it is excitatory to make relay drive circuit order about the magnetizing coil of relay, make diverter switch switch to closure state, make AC power except that being sent to supply socket, and, be sent to microprocessor via after resistance-capacitance depressurization circuit, current rectifying and wave filtering circuit and the filter circuit of pressure-stabilizing processing, make the microprocessor operate as normal.
8. the energy-conservation socket with timing device as claimed in claim 7, it is characterized in that this filter circuit of pressure-stabilizing comprises an electric capacity, when hand push button is pushed conducting for the first time, can make little processing have enough driving powers to order about relay drive circuit and drive the actuating of relay earlier to this electric capacity charging.
9. the energy-conservation socket with timing device as claimed in claim 7 is characterized in that, this hand push button is exposed to outside the wherein surface of housing, in order to operation.
10. the energy-conservation socket with timing device as claimed in claim 7 is characterized in that this selection of time switch exposes outside housing, on it and be provided with regularly and indicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201695750U CN201549710U (en) | 2009-10-10 | 2009-10-10 | Energy-saving socket with timing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201695750U CN201549710U (en) | 2009-10-10 | 2009-10-10 | Energy-saving socket with timing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549710U true CN201549710U (en) | 2010-08-11 |
Family
ID=42604887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201695750U Expired - Fee Related CN201549710U (en) | 2009-10-10 | 2009-10-10 | Energy-saving socket with timing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201549710U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326196A (en) * | 2013-06-19 | 2013-09-25 | 国家电网公司 | Electricity-saving device controlled by switch |
| CN103746231A (en) * | 2013-12-21 | 2014-04-23 | 柳州航盛科技有限公司 | Timing-type intelligent socket |
| CN104283071A (en) * | 2014-10-29 | 2015-01-14 | 河南爱浪车业有限公司 | Energy-saving socket with WIFI hot spot function |
-
2009
- 2009-10-10 CN CN2009201695750U patent/CN201549710U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326196A (en) * | 2013-06-19 | 2013-09-25 | 国家电网公司 | Electricity-saving device controlled by switch |
| CN103746231A (en) * | 2013-12-21 | 2014-04-23 | 柳州航盛科技有限公司 | Timing-type intelligent socket |
| CN104283071A (en) * | 2014-10-29 | 2015-01-14 | 河南爱浪车业有限公司 | Energy-saving socket with WIFI hot spot function |
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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: 20100811 Termination date: 20111010 |