CN201584599U - Novel induction type computer socket - Google Patents
Novel induction type computer socket Download PDFInfo
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- CN201584599U CN201584599U CN2009203154519U CN200920315451U CN201584599U CN 201584599 U CN201584599 U CN 201584599U CN 2009203154519 U CN2009203154519 U CN 2009203154519U CN 200920315451 U CN200920315451 U CN 200920315451U CN 201584599 U CN201584599 U CN 201584599U
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Abstract
The utility model relates to a novel induction type computer socket, which is characterized in that a control circuit in a socket shell comprises a microprocessor, an induction receiving and processing circuit and a load current detecting circuit, wherein the input end of the induction receiving and processing circuit is connected with an induction sheet on the socket shell, and the output end of induction receiving and processing circuit is connected with the input end of the microprocessor; the input end of the load current detecting circuit is connected to an alternating current power supply input line, and the output end of the load current detecting circuit is connected to the A/D input end of the microprocessor; and the two output ends of the microprocessor are respectively connected with a display screen and a relay, and the contact switch (J) of the relay is connected to the alternating current power supply input line in front of a power supply jack. In the utility model, the working state of computer equipment can be automatically detected through the microprocessor, and the power supply of the power supply socket can be automatically switched on and switched off, thereby the problem that the computer equipment consumes electricity when in a standby state is solved, the control circuit is simplified, and the antijamming capability of the computer socket is enhanced. The utility model has the characteristics of high degree of automation, strong practicability and convenient use.
Description
Technical field
The utility model belongs to the supply socket field, especially a kind of novel inductive computer socket.
Background technology
At present, the power consumption equipment in the office is more and more, comprises power consumption equipments such as computer, printer, photocopier, facsimile machine, scanner, and along with the increase of these power consumption equipments, its power consumption sharply increases.Power consumption equipment in the office not only produces electric energy loss when work, and also can produce certain electric energy loss under holding state, even also there is certain electric energy loss in the power consumption equipment that is connected with power supply when shutdown.Because a lot of people do not recognize that also also there is the problem of electric energy loss in these power consumption equipments when holding state, therefore, people are inserted in host computer, display, printer, scanner, audio amplifier etc. in the supply socket when using computer equipment usually simultaneously, when powering up, all computer equipments are started shooting simultaneously and are caused the waste of power resource.Existing supply socket does not have the standby power down function usually, does not more possess the function of cutting off the electricity supply fully, thereby causes waste of electric energy.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of reasonable in design, on/off that can the automatic control power supply socket to eliminate the novel inductive computer socket of computer equipment standby power consumption.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of novel inductive computer socket, comprise the supply hub on Socket casing and the Socket casing, control circuit in the Socket casing comprises power circuit, the induction receiving processing circuit, load current detection circuit and relay, the input of power circuit is connected with the AC power incoming line, the power circuit output DC is the control circuit power supply, the induction receiving processing circuit is connected with sensing chip on the Socket casing, the input of load current detection circuit is connected on the AC power incoming line, control circuit also includes microprocessor, the input of this microprocessor is connected with the output of induction receiving processing circuit, the A/D input of microprocessor is connected with the output of load current detection circuit, microprocessor one output is connected with display screen on being installed in Socket casing, another output of microprocessor is connected with relay, one end of the contact switch of relay (J) is connected on the supply hub AC power incoming line before, and the other end of the contact switch of relay (J) is connected with supply hub.
And, described load current detection circuit is is mainly connected and composed by current transformer, sampling resistor, operational amplifier, the input of current transformer is connected on the AC power incoming line, its output is connected with sampling resistor, the output of sampling resistor is connected with operational amplifier, and the output of operational amplifier is connected with OR circuit.
And that described current transformer adopts is ZMCT103C, and what sampling resistor adopted is 1206 precision resistances, and what described operational amplifier adopted is the AD8604 chip.
And described sensing chip is the touching type induction sheet.
And described power circuit mainly is made of power supply chip 7812 and 7805.
And described supply hub quantity is 1～10.
Advantage of the present utility model and good effect are:
1, this inductive computer socket is installed a load current detection circuit and is used for detecting the electric current on the loaded line and imports it into microprocessor on the AC power incoming line, by microprocessor the computer equipment that is connected on the supply hub is carried out state-detection, after detecting computer equipment and being in holding state and keeping a period of time, automatically the contact switch (J) with contactor disconnects, cut off the electricity supply power supply on the jack, make be connected on the supply hub computer equipment thoroughly with the AC power disconnection, thereby eliminated the standby power consumption problem of computer equipment.
2, this inductive computer socket is provided with a touch sensible sheet that is connected with control circuit, this touch sensible sheet can be by contact switch (J) adhesive of microprocessor control contactor, realization is to the power connection controlled function of supply socket, it cooperates jointly with load current detection circuit, realization is to the on/off controlled function of supply socket, has automaticity height, characteristics easy to use.
3, this inductive computer socket is provided with display screen on Socket casing, this display screen can show intuitively that computer equipment is moving or electric parameter such as the electric current during standby, power, the user is come into plain view for the economize on electricity situation, have more practicality and convenience.
4, the utility model is reasonable in design, microprocessor in the control circuit can detect the operating state that is connected to the computer equipment on the supply hub automatically, automatically the power supply to supply socket carries out the break-make processing, eliminated the standby power consumption problem of computer equipment effectively, under the identical situation of function, make circuit simpler, reduced device and power consumption simultaneously, reduced clutter generation, increased antijamming capability, have automaticity height, characteristics such as practical, easy to use.
Description of drawings
Fig. 1 is an outward appearance front view of the present utility model;
Fig. 2 is the theory diagram of control circuit;
Fig. 3 is the theory diagram of load current detection circuit.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described.
A kind of novel inductive computer socket as shown in Figure 1, is made of Socket casing 2 and inner control circuit thereof.Be provided with AC power incoming line 1 in Socket casing one side, this AC power incoming line comprises live wire, zero line and ground wire, and this AC power incoming line is connected with control circuit; On Socket casing, be provided with 1～10 supply hub 3, above-mentioned supply hub and AC power incoming line are connected in parallel in Socket casing, present embodiment is provided with 5 supply hubs, can connect computer equipments such as host computer, printer, photocopier, facsimile machine, scanner on supply hub; On Socket casing, also be provided with a touching type induction sheet 4 and display screen 5, this touching type induction sheet is connected with the control circuit of Socket casing inside, can start the socket power supply by this touching type induction sheet, this display screen is connected with the control circuit of Socket casing inside, can show computer equipment intuitively at electric parameters such as operation or the electric current during standby, power by display screen, the user is come into plain view for the economize on electricity situation.
As shown in Figure 2, the control circuit in the Socket casing is connected and composed by microprocessor, power circuit, induction receiving processing circuit, load current detection circuit and relay.In the present embodiment, microprocessor is the ATMEGA8-8AU chip of AVR series, power circuit mainly is made of power module 7812 and 7805 chips, the input of this power circuit is connected with the AC power incoming line, power circuit output 5V and 12V DC power supply are the control circuit power supply, the input of power circuit is connected with the AC power incoming line, and power circuit output DC source is the control circuit power supply.The input of induction receiving processing circuit is connected with the touching type induction sheet on the Socket casing, and the output of induction receiving processing circuit is connected with the input of microprocessor.Load current detection circuit is mainly by current transformer, sampling resistor, operational amplifier connects and composes, in the present embodiment, that described current transformer adopts is the ZMCT103C that bright Electronics Co., Ltd. is selected in Nanjing, what sampling resistor adopted is 1206 precision resistances of one of percentage precision, what described operational amplifier adopted is that no phase shift function is the AD8604 chip, the input of current transformer is connected on the AC power incoming line, its output is connected with sampling resistor, the output of sampling resistor is connected on the A/D input of microprocessor, microprocessor one output is connected with display screen on being installed in Socket casing, another output of microprocessor is connected with relay, one end of the contact switch of relay (J) is connected on the supply hub AC power incoming line before, and the other end of the contact switch of relay (J) is connected with supply hub.Microprocessor can be judged the current signal of load current detection circuit input, judges the operating state that is connected the computer equipment on the socket, and then with the disconnection of the contact switch (J) of relay, the power supply of the jack of thoroughly cutting off the electricity supply.
Operation principle of the present utility model is: when needs use computer equipment, touch the touch sensible sheet on the Socket casing, induction receiving processing circuit output high level signal " 1 " is also sent in the microprocessor, contact switch (J) adhesive by the microprocessor driven relay, and keep a period of time (as 3 minutes), in this section period (3 minutes), if computer equipment work, load current detection circuit has detected load current, send in the microprocessor after treatment, the contact switch of latching relay (J) adhesive, and keep normal work; If not start of computer equipment in this section period (3 minutes), induction receiving processing circuit output low level signal is also sent into microprocessor, by contact switch (J) disjunction automatically of microprocessor driven relay, avoided causing waste of electric energy behind the power supply opening; When computer equipment is in holding state, load current detection circuit can not detect current signal, this moment load current detection circuit output low level signal and by the disjunction automatically of the contact switch (J) of microprocessor driven relay, thereby thoroughly disconnect the power supply of computer equipment, eliminate the problem of standby power consumption.In the socket course of work, microprocessor can show that intuitively computer equipment is at electric parameters such as operation or the electric current during standby, power by display screen.
Embodiment described in the utility model is illustrative; rather than it is determinate; therefore the utility model is not limited to the embodiment described in the embodiment; every by those skilled in the art according to other execution modes that the technical solution of the utility model draws, belong to the scope of the utility model protection equally.
Claims (6)
1. novel inductive computer socket, comprise the supply hub on Socket casing and the Socket casing, control circuit in the Socket casing comprises power circuit, the induction receiving processing circuit, load current detection circuit and relay, the input of power circuit is connected with the AC power incoming line, the power circuit output DC is the control circuit power supply, the induction receiving processing circuit is connected with sensing chip on the Socket casing, the input of load current detection circuit is connected on the AC power incoming line, it is characterized in that: control circuit also includes microprocessor, the input of this microprocessor is connected with the output of induction receiving processing circuit, the A/D input of microprocessor is connected with the output of load current detection circuit, microprocessor one output is connected with display screen on being installed in Socket casing, another output of microprocessor is connected with relay, one end of the contact switch of relay (J) is connected on the supply hub AC power incoming line before, and the other end of the contact switch of relay (J) is connected with supply hub.
2. novel inductive computer socket according to claim 1, it is characterized in that: described load current detection circuit is is mainly connected and composed by current transformer, sampling resistor, operational amplifier, the input of current transformer is connected on the AC power incoming line, its output is connected with sampling resistor, the output of sampling resistor is connected with operational amplifier, and the output of operational amplifier is connected with OR circuit.
3. novel inductive computer socket according to claim 2 is characterized in that: that described current transformer adopts is ZMCT103C, and what sampling resistor adopted is 1206 precision resistances, and what described operational amplifier adopted is the AD8604 chip.
4. novel inductive computer socket according to claim 1 is characterized in that: described sensing chip is the touching type induction sheet.
5. novel inductive computer socket according to claim 1 is characterized in that: described power circuit mainly is made of power supply chip 7812 and 7805.
6. novel inductive computer socket according to claim 1 is characterized in that: described supply hub quantity is 1～10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203154519U CN201584599U (en) | 2009-11-23 | 2009-11-23 | Novel induction type computer socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203154519U CN201584599U (en) | 2009-11-23 | 2009-11-23 | Novel induction type computer socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201584599U true CN201584599U (en) | 2010-09-15 |
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ID=42726612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203154519U Expired - Lifetime CN201584599U (en) | 2009-11-23 | 2009-11-23 | Novel induction type computer socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201584599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638572A (en) * | 2019-01-30 | 2019-04-16 | 捍防（深圳）实业有限公司 | Electricity consumption hidden danger perception socket |
-
2009
- 2009-11-23 CN CN2009203154519U patent/CN201584599U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638572A (en) * | 2019-01-30 | 2019-04-16 | 捍防（深圳）实业有限公司 | Electricity consumption hidden danger perception socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN VICLAND SPIRIT ENERGY-SAVING TECHNOLOGY C Free format text: FORMER OWNER: TIANJIN ELECTREST ELECTRIC CO., LTD. Effective date: 20110429 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300181 AFFILIATED NO. 1, BEIYUANLI, GUANGRUI ROAD, ZHONGSHANMEN, HEDONG DISTRICT, TIANJIN TO: 518067 TOWER A, SOUTH 3/F, CE LIGHTING CENTER, KEJI SOUTH 12TH ROAD, NANSHAN DISTRICT, SHENZHEN CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110429 Address after: 518067 A, South third floor, Central Electric Lighting Center, twelve South tech Road, Shenzhen, Nanshan District Patentee after: Shenzhen Vicland Spirit Energy-saving Technology Co., Ltd. Address before: 300181 Tianjin City Hedong District Zhongshan Gate Guangrui Road by a number in the park Patentee before: Tianjin Electrest Electric Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Lin Xi Lu Longgang Dragon Street District of Shenzhen City, Guangdong province 518067 Shenzhen city students (Longgang) Park Park 414, 417, 420 Patentee after: Shenzhen Weili low carbon Limited by Share Ltd Address before: 518067 A, South third floor, Central Electric Lighting Center, twelve South tech Road, Shenzhen, Nanshan District Patentee before: Shenzhen Vicland Spirit Energy-saving Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |
|
| CX01 | Expiry of patent term |