CN201298634Y - Intelligent power socket - Google Patents
Intelligent power socket Download PDFInfo
- Publication number
- CN201298634Y CN201298634Y CNU200820213272XU CN200820213272U CN201298634Y CN 201298634 Y CN201298634 Y CN 201298634Y CN U200820213272X U CNU200820213272X U CN U200820213272XU CN 200820213272 U CN200820213272 U CN 200820213272U CN 201298634 Y CN201298634 Y CN 201298634Y
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- intelligent power
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Abstract
The utility model relates to an intelligent power socket, including a control transaction circuit which includes two or more input ends, and two or more output ends; an anion fan, which includes an anion generator and an electric fan, wherein the anion generator is supplied with power through a switch contact of a peripheral relay circuit; a low voltage switch circuit, wherein a triggering end of the low voltage switch circuit is connected to an output end O2 controlled by the control transaction circuit, switch contacts of the low voltage switch circuit is connected in series between a DC supply circuit and the electric fan. The intelligent power socket of the utility model not only implements program controlled sequent closedown and avoids standby energy consumption to additive external devices of a computer host, is also capable of generating anion compensation between the computer host and the additive external devices when working, reducing electromagnetic pollution and the infection of an indoor anion environment due to air occlusion, and improving the indoor work circumstance.
Description
Technical field
The utility model relates to a kind of electric equipment, and the utility model relates in particular to a kind of supply socket.
Background technology
Along with household electrical appliance, office equipment, audio-visual products, the network equipment etc. constantly develop and the rapid extensive use while, the global resources tense situation also is on the rise, wherein energy conservation has become a social concern that needs to be resolved hurrily, and standby energy consumption is the sport of office, home energy source waste.According to mensuration, electric equipment power consumption under holding state is generally about 10% of its start power, and about 5 to 15 watts are not waited; The standby energy consumption of household electrical appliances commonly used such as the computer of family, TV, air-conditioning, water dispenser and microwave oven adds is in the same place, and is equivalent to opening one 30 to 60 watts altar lamp, if wherein computer standby in 1 day is about 16 hours, promptly wastes 1 and spends in 1～3 day.According to the measuring and calculating of department of State Grid, consume 10% power consumption because of computer standby National urban family, pay tariff more than a year per family more than 100 yuan.
On the other hand, along with the global competition growing tension, the environment for human survival deterioration that is damaged gradually, indoor-outdoor air is all had a strong impact on, and according to research data, the people is for needing about 13,000,000,000 anions the every day of keeping fit, and in the present family room, anion seriously lack as, form huge contrast between the supply and demand of anion, thus, modern disease in vogue gradually as: for preference temperature in the holding chamber or stop that outdoor dust haze enters, all close the doors and windows in office and room usually, cause sluggish in air circulation, lack new fresh oxygen and anion, air " stale " adds that the startup running of various electrical equipment further reduces and influence the concentration of anion, and then cause all kinds of germ reproduction, make indoor occupant often feel that operating pressure is big, dizzy, unable, have a pain in the back, uncomfortable in chest, nervous, unable, nasal obstruction appears, sneeze, tinnitus, weak, subhealth symptom such as failure of memory and allergic variation influences indoor occupant operating efficiency and health status and obviously descends; Add that the various electrical equipment in the family also cause indoor electromagnetic radiation to some extent, and the gas kitchen ranges in kitchen, oil smoke, a large amount of house refuse increased room air pollution, caused pneumonia thus, respiratory disorders such as tracheitis take place frequently in the crowd.
And various household electrical appliances all need socket especially with the computer of a pile external equipment.For make computer and some Socket for household electrical appliance can be energy-conservation as far as possible, reduce standby energy consumption and pollution, people do and appear some improvement.It as number 200620127581.6 Chinese patent file, a kind of " the special-purpose programmable power supply socket of computer " disclosed, its structure is to have three-phase and/or two-phase power supply jack on socket, the contact electrode sheet is housed in the socket, the contact electrode sheet is connected with lead respectively, the outer end of lead connects attaching plug, it is to separate to be provided with that the electrode slice that together contacts in the above supply hub of at least two groups is arranged, and the contact electrode sheet of this separation is to be parallel to behind the tap relay switching circuit on the ac power supply circuit of being introduced by attaching plug; The program control circuits for triggering of input termination of relay switching circuit, DC power supply circuit and program control circuits for triggering join, and the input of DC power supply circuit is connected on the ac power supply circuit of being introduced by attaching plug.It is said the program control that this technology can supply, cut off the power supply, that has realized that main frame and peripheral hardware require to be carried out in accordance with regulations connects in turn or the automatic power open and close operation of orderly close-down.But these do not improve and cause the consumption of indoor anion environment and destruction to take appropriate measures at appliance starting, personnel's work.
Summary of the invention
Above-mentioned shortcoming at prior art, the purpose of this utility model is that a kind of intelligent power socket will be provided, this device has following advantage: can carry out the programmed sequence shutdown to the external equipment that host computer is set up, stop the standby power consumption, can also when host computer and the work of appended external equipment, produce the anion compensation, reduce electromagnetic pollution, air obturation influence, improve the office work environment indoor anion environment.
For this reason, technical solution of the present utility model is a kind of intelligent power socket, and it comprises civil power inlet wire, main frame power supply socket, peripheral hardware power supply socket, peripheral hardware relay circuit, main frame testing circuit, control processing circuit, DC power-supply circuit; This main frame testing circuit is connected between the input I1 of this main frame power supply socket and this control processing circuit, and the output 01 of control processing circuit is connected the trigger end of this peripheral hardware relay circuit, and the switch contact of peripheral hardware relay circuit is connected between electric power incoming line and the peripheral hardware power supply socket; This DC power-supply circuit is connected between this civil power inlet wire and the control processing circuit, electric main is converted to direct current light current and offers this control processing circuit, and described control processing circuit comprises 2 or above input and 2 or above output; Described intelligent power socket also comprises the anion blower fan, this anion blower fan comprises anion generator and electric fan, this anion generator is obtained power supply by the switch contact of described peripheral hardware relay circuit, described intelligent power socket also comprises low voltage switching circuit, the trigger end of this low voltage switching circuit is connected on the output 02 of described control processing circuit control, and the switch contact of this low voltage switching circuit is connected between described DC power-supply circuit and this electric fan.
Supply socket of the present utility model, employing has the control processing circuit of a plurality of inputs and a plurality of outputs, the main frame start situation that realization is surveyed by the main frame testing circuit, control the on/off of peripheral hardware relay circuit and peripheral hardware power supply socket, thereby realized that the external equipment that host computer is set up carries out the function of programmed sequence shutdown, has stopped the standby power consumption; Simultaneously, through being limited by the low voltage switching circuit of control processing circuit, the main frame start situation that realizes being surveyed by the main frame testing circuit, control electric fan and anion generator are opened work synchronously, make the anionic wind machine to devote oneself to work with peripheral hardware in company with main frame, to environmental disruptions such as the indoor electric electromagnetic pollution that produces because of the running of host computer and external equipment thereof, air obturations, carry out anion to compensate, significantly improved the office work environment.And theoretical and experimental results show that: the higher environment of anion can suppress and kill some harmful bacterias, purify air, promote some enzyme to act on the function of human body, enhance metabolism, promote the function of tissues such as brain, liver, kidney, cardiopulmonary, promote the ciliary movement of lung qi pipe, improve the ventilatory of lung; Can also promote human body to form vitamin, stimulate circulation, regulate the excitement and the inhibitory action of nervous centralis, shorten sensation duration and motion duration; Stimulate hemopoietic function of bone marrow, impel unusual blood constituent to be tending towards normal; Bring high blood pressure down, strengthen the human immunity resistivity; The higher environment of anion has therapeutic action to diseases such as hypertension, bronchitis, bronchial astehmas, and can strengthen memory, strengthens work capacity and tolerance, has anti-inflammatory, analgesic activity etc.
The utility model also comprises following improvement:
For further improving the automatic over-voltage protecting function of the utility model supply socket: described intelligent power socket also comprises overvoltage crowbar; overvoltage crowbar comprises over-voltage detection circuit and overvoltage relay circuit; the switch contact of overvoltage relay circuit is connected between civil power inlet wire and the main frame power supply socket; this over-voltage detection circuit connects described civil power inlet wire and the overvoltage signal that records is outputed to described control processing circuit input I2, and described control processing circuit output 03 connects the trigger end of overvoltage relay circuit.
For further improving the automatic lightning protection function of the utility model supply socket: described intelligent power socket also comprises the lightning protection circuit of band energy-absorption type anti-thunder tube; described anti-thunder tube has three and be connected between the phase line, zero line of civil power inlet wire, and is connected between phase line, zero line and the ground wire.
For increasing the mechanical integrity and the portable performance of the utility model supply socket, described anion blower fan is installed in the described intelligent power socket housing, and has the barrier type air outlet of anion blower fan on housing.
For ease of the electric property of observing the utility model supply socket and work condition state, raising device reliability, described intelligent power socket also comprises the function indicating circuit, this function indicating circuit comprises the output I1,04,05 that is connected described control processing circuit, 06 light-emitting diode, and these light-emitting diodes are indicated the functional status of main frame break-make, peripheral hardware power supply, overvoltage, anion, lightning protection respectively.Described lightning protection circuit also comprises the lightning protection indicating circuit, and this lightning protection indicating circuit comprises lightning protection luminous tube and the thermistor that is connected in civil power phase line and civil power bleeder circuit one end.
For fully ensureing the good automatic control performance of the utility model supply socket, described control processing circuit comprises the MCU singlechip chip; Described DC power-supply circuit comprises rectification output end of output 12V direct current and output end of pressure-stabilizing of output 5V direct current, and this rectification output end provides power supply to described relay circuit, electric fan, and this output end of pressure-stabilizing provides power supply to described control processing circuit.
For ease of debugging, adjust overvoltage protective property, described overvoltage crowbar also comprises the overvoltage correcting circuit, this overvoltage correcting circuit comprises the input I3, the I4 that are connected described control processing circuit and the variable resistance between the direct current ground wire.
For sensitivity detects the host work situation reliably, guarantee reasonable, the saving of peripheral hardware power supply, described main frame testing circuit comprises the voltage division signal resistance that is connected between main frame power supply socket zero line and the civil power zero line, and the direct civil power zero line of zero line of described peripheral hardware power supply socket.Go back and be connected with the bidirectional shunt circuit on the described voltage division signal resistance, this bidirectional shunt circuit is made of diode reverse and that connect.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the circuit theory schematic block diagram of the utility model embodiment.
Fig. 2 is the circuit connection diagram of the utility model embodiment.
Fig. 3 is the contour structures schematic diagram of the utility model embodiment.
Embodiment
As Fig. 1,3, shown in be respectively circuit theory schematic block diagram and the contour structures schematic diagram of the utility model supply socket embodiment.This supply socket comprises supply socket housing 100, civil power inlet wire CZ1, main frame power supply socket CZ2, peripheral hardware power supply socket CZ4, peripheral hardware relay circuit 10, main frame testing circuit 20, control processing circuit 30, DC power-supply circuit 40;
This main frame testing circuit 20 is connected between the input I1 of this main frame power supply socket CZ2 and this control processing circuit 30, and the output 01 of control processing circuit 30 is connected the trigger end of this peripheral hardware relay circuit 10, and the switch contact K2 of peripheral hardware relay circuit 10 is connected between electric power incoming line and the peripheral hardware power supply socket CZ4;
This DC power-supply circuit 40 is connected between this civil power inlet wire CZ1 and the control processing circuit 30, the transformer of DC power-supply circuit 40 (referring to Fig. 2) elementary by socket inside socket CZ3 and direct civil power inlet wire CZ1, it is secondary to be connected with the rectifying and wave-filtering components and parts of DC power-supply circuit 40 by CZ3, electric main is converted to+5 direct current light current and offer this control processing circuit 30, be converted to+12 direct current light current and offer each relay circuit 10,62 and low voltage switching circuit 53;
And described control processing circuit 30 comprises input and the output more than 2 more than 2; Other each circuit according to mark among Fig. 1,2 as " Curr, Volt, Uover, Out, Fan " abbreviation alphabetical sample mark respectively with as described in control processing circuit 30 each input be connected with each output and respective pins thereof.Other each circuit also interconnect respectively according to the mark of the abbreviation letter sample that marks among Fig. 1,2 each other.
Described intelligent power socket also comprises anion blower fan 50, this anion blower fan 50 comprises anion generator 51 and electric fan 52, this anion generator 51 is obtained power supply by the switch contact K2 of described peripheral hardware relay circuit 10, described intelligent power socket also comprises low voltage switching circuit 53, the trigger end of this low voltage switching circuit 53 is connected on the output 02 of described control processing circuit 30 controls, and the switch contact of this low voltage switching circuit 53 (being emitter junction and the collector junction of T3 among Fig. 2) is connected between described DC power-supply circuit 40+12 pressure side and this electric fan 52.
Described intelligent power socket also comprises overvoltage crowbar 60; overvoltage crowbar 60 comprises over-voltage detection circuit 61 and overvoltage relay circuit 62; the switch contact K1 of overvoltage relay circuit 62 is connected between civil power inlet wire CZ1 and the main frame power supply socket CZ2; this over-voltage detection circuit 61 connects described civil power inlet wire CZ1 and the overvoltage signal that records is outputed to described control processing circuit 30 input I2, and described control processing circuit 30 outputs 03 connect the trigger end of overvoltage relay circuit 62.
Described intelligent power socket also comprises the lightning protection circuit 70 of band energy-absorption type anti-thunder tube, and described anti-thunder tube has three (referring to Fig. 2) and is connected between phase line L, the zero line N of civil power inlet wire CZ1, and is connected between phase line L, zero line N and the ground wire.
Described intelligent power socket also comprises function indicating circuit 80, this function indicating circuit 80 comprises the output I1,04,05 that is connected described control processing circuit 30,06 light-emitting diode D1, D2, D3, D4 (referring to Fig. 2,3), and these light-emitting diodes D1, D2, D3, D4 indicate the functional status of main frame break-make, peripheral hardware power supply, overvoltage, anion, lightning protection respectively.
Described anion blower fan 50 is installed in the described intelligent power socket housing 100, and has the barrier type air outlet 54 of anion blower fan 50 on housing 100.
As Fig. 2, be depicted as the circuit connection diagram of the utility model supply socket embodiment.Wherein, described control processing circuit 30 comprises MCU singlechip chip IC1; Curr-3,5 pin of the corresponding IC1 of the I1 of control processing circuit 30, the Volt-4 pin of the corresponding IC1 of the I2 of control processing circuit 30, the Out-9 pin of 01 corresponding IC1 of control processing circuit 30, the Fan-11 pin of 02 corresponding IC1 of control processing circuit 30, the Uover-10 pin of 03 corresponding IC1 of control processing circuit 30,13-15 pin of the corresponding IC1 of 04,5,6 difference of control processing circuit 30 or the like.
Wherein, peripheral hardware relay circuit 10 comprises resistance R 11, relay R elay2, triode T2, diode D13, and it is connected the K2 break-make of accepting its control relay Relay2 by the Out end with 9 pin of IC1.
Described main frame testing circuit 20 comprises R1, D1, C2 and is connected in voltage division signal resistance R 12 between main frame power supply socket CZ2 zero line and the civil power zero line N, and the power direct civil power zero line of zero line of socket CZ2 of described peripheral hardware.Go back and be connected with the bidirectional shunt circuit on the described voltage division signal resistance R 12, this bidirectional shunt circuit is made of diode D15,16 reverse and that connect, exports the host signal electric current by Curr-3,5 pin to IC1.
Described DC power-supply circuit 40 comprises rectification output end+12 of transformer (not shown), D5-6, IC2, output 12V direct current and output end of pressure-stabilizing+5 of output 5V direct current, these rectification output end+12 provide power supply to described relay circuit 10,62, electric fan 52, and these output end of pressure-stabilizing+5 provide power supply to described control processing circuit 30.
Anion blower fan 50 comprises anion generator 51 and electric fan 52 (not shown among Fig. 2), this anion generator 51 is obtained power supply by the Relay2 switch contact K2 of described peripheral hardware relay circuit 10, described intelligent power socket also comprises low voltage switching circuit 53 (containing T3, D14, R14), the trigger end of this low voltage switching circuit 53 (being the base knot of T3) is connected on the output 02 of described control processing circuit 30 controls, and the switch contact of this low voltage switching circuit 53 (being emitter junction and the collector junction of T3) is connected between described DC power-supply circuit 40 and this electric fan 52.
Overvoltage crowbar 60 comprises over-voltage detection circuit 61 and overvoltage relay circuit 62; over-voltage detection circuit 61 comprises D11, R8-9, C3, C8; overvoltage relay circuit 62 comprises R10, Realy1, T1, D12; the switch contact K1 of the relay R ealy1 of overvoltage relay circuit 62 is connected between civil power inlet wire CZ1 and the main frame power supply socket CZ2; this over-voltage detection circuit 61 connects described civil power inlet wire CZ1 and the overvoltage signal that records is outputed to described control processing circuit 30 input I2, and described control processing circuit 30 outputs 03 connect the trigger end of overvoltage relay circuit 62.Described overvoltage crowbar 60 also comprises the overvoltage correcting circuit, and this overvoltage correcting circuit comprises the input I3, the I4 that are connected described control processing circuit 30 and variable resistance W1, the W2 between the direct current ground wire.
Claims (10)
1, a kind of intelligent power socket, it comprises civil power inlet wire, main frame power supply socket, peripheral hardware power supply socket, peripheral hardware relay circuit, main frame testing circuit, control processing circuit, DC power-supply circuit; This main frame testing circuit is connected between the input I1 of this main frame power supply socket and this control processing circuit, and the output 01 of control processing circuit is connected the trigger end of this peripheral hardware relay circuit, and the switch contact of peripheral hardware relay circuit is connected between electric power incoming line and the peripheral hardware power supply socket; This DC power-supply circuit is connected between this civil power inlet wire and the control processing circuit, electric main is converted to direct current light current and offers this control processing circuit, and it is characterized in that: described control processing circuit comprises 2 or above input and 2 or above output; Described intelligent power socket also comprises the anion blower fan, this anion blower fan comprises anion generator and electric fan, this anion generator is obtained power supply by the switch contact of described peripheral hardware relay circuit, described intelligent power socket also comprises low voltage switching circuit, the trigger end of this low voltage switching circuit is connected on the output 02 of described control processing circuit control, and the switch contact of this low voltage switching circuit is connected between described DC power-supply circuit and this electric fan.
2, intelligent power socket as claimed in claim 1; it is characterized in that: described intelligent power socket also comprises overvoltage crowbar; overvoltage crowbar comprises over-voltage detection circuit and overvoltage relay circuit; the switch contact of overvoltage relay circuit is connected between civil power inlet wire and the main frame power supply socket; this over-voltage detection circuit connects described civil power inlet wire and the overvoltage signal that records is outputed to described control processing circuit input I2, and described control processing circuit output 03 connects the trigger end of overvoltage relay circuit.
3, intelligent power socket as claimed in claim 1, it is characterized in that: described intelligent power socket also comprises the lightning protection circuit of band energy-absorption type anti-thunder tube, described anti-thunder tube has three and be connected between the phase line, zero line of civil power inlet wire, and is connected between phase line, zero line and the ground wire.
4, intelligent power socket as claimed in claim 1 is characterized in that: described anion blower fan is installed in the described intelligent power socket housing, and has the barrier type air outlet of anion blower fan on housing.
5, intelligent power socket as claimed in claim 1, it is characterized in that: described intelligent power socket also comprises the function indicating circuit, this function indicating circuit comprises the output I1,04,05 that is connected described control processing circuit, 06 light-emitting diode, and these light-emitting diodes are indicated the functional status of main frame break-make, peripheral hardware power supply, overvoltage, anion, lightning protection respectively.
6, intelligent power socket as claimed in claim 1 is characterized in that: described control processing circuit comprises the MCU singlechip chip; Described DC power-supply circuit comprises rectification output end of output 12V direct current and output end of pressure-stabilizing of output 5V direct current, and this rectification output end provides power supply to described relay circuit, electric fan, and this output end of pressure-stabilizing provides power supply to described control processing circuit.
7, intelligent power socket as claimed in claim 2; it is characterized in that: described overvoltage crowbar also comprises the overvoltage correcting circuit, and this overvoltage correcting circuit comprises the input I3, the I4 that are connected described control processing circuit and the variable resistance between the direct current ground wire.
8, intelligent power socket as claimed in claim 3 is characterized in that: described lightning protection circuit also comprises the lightning protection indicating circuit, and this lightning protection indicating circuit comprises lightning protection luminous tube and the thermistor that is connected in civil power phase line and civil power bleeder circuit one end.
9, intelligent power socket as claimed in claim 1 is characterized in that: described main frame testing circuit comprises the voltage division signal resistance that is connected between main frame power supply socket zero line and the civil power zero line, and the direct civil power zero line of zero line of described peripheral hardware power supply socket.
10, intelligent power socket as claimed in claim 9 is characterized in that: go back and be connected with the bidirectional shunt circuit on the described voltage division signal resistance, this bidirectional shunt circuit is made of diode reverse and that connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820213272XU CN201298634Y (en) | 2008-10-30 | 2008-10-30 | Intelligent power socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820213272XU CN201298634Y (en) | 2008-10-30 | 2008-10-30 | Intelligent power socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298634Y true CN201298634Y (en) | 2009-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820213272XU Expired - Fee Related CN201298634Y (en) | 2008-10-30 | 2008-10-30 | Intelligent power socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298634Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117990A (en) * | 2010-12-30 | 2011-07-06 | 余媛媛 | Moisture-proof socket |
| CN104110763B (en) * | 2013-04-28 | 2017-02-08 | 广东美的制冷设备有限公司 | Air conditioner, indoor unit and alternating-current overvoltage detection device thereof |
| CN107346114A (en) * | 2017-06-28 | 2017-11-14 | 三峡大学 | A kind of power-supply controller of electric and power control method based on biological information identification technology |
| CN110518808A (en) * | 2019-09-28 | 2019-11-29 | 广东坤易绿能科技有限公司 | A kind of quantum anion high pressure generator |
-
2008
- 2008-10-30 CN CNU200820213272XU patent/CN201298634Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117990A (en) * | 2010-12-30 | 2011-07-06 | 余媛媛 | Moisture-proof socket |
| CN102117990B (en) * | 2010-12-30 | 2013-02-06 | 余媛媛 | Moisture-proof socket |
| CN104110763B (en) * | 2013-04-28 | 2017-02-08 | 广东美的制冷设备有限公司 | Air conditioner, indoor unit and alternating-current overvoltage detection device thereof |
| CN107346114A (en) * | 2017-06-28 | 2017-11-14 | 三峡大学 | A kind of power-supply controller of electric and power control method based on biological information identification technology |
| CN110518808A (en) * | 2019-09-28 | 2019-11-29 | 广东坤易绿能科技有限公司 | A kind of quantum anion high pressure generator |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LI WENHUI Free format text: FORMER OWNER: CHEN QING Effective date: 20120327 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 350013 FUZHOU, FUJIAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20120327 Address after: 350013 No. 36 East Main Road, Gulou District, Fujian, Fuzhou Patentee after: Li Wenhui Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili Town Pearl Village East No. 80 5 floor Patentee before: Chen Qing |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20121030 |