CN202423750U

CN202423750U - Intelligent socket

Info

Publication number: CN202423750U
Application number: CN2011205606062U
Authority: CN
Inventors: 徐黎; 马锦雄; 毕文斐; 李恒; 卢诚
Original assignee: Kunming University of Science and Technology
Current assignee: Kunming University of Science and Technology
Priority date: 2011-12-29
Filing date: 2011-12-29
Publication date: 2012-09-05
Anticipated expiration: 2021-12-29

Abstract

The utility model relates to an intelligent socket, which belongs to the field of automated control. Each apparatus is installed in a shell. A segment liquid crystal and an EEPROM (Electrically Erasable Programmable Read-Only Memory) chip are respectively connected with a singlechip microcomputer through a data bus, and a control driver, an infrared receiver and a keyboard are connected with the singlechip microcomputer through a data bus. A 220V alternating current power supply is connected with a direct current stabilized voltage supply and the singlechip microcomputer. An alternating end of a relay is connected with a power supply indicating lamp in parallel. The control driver is connected with a direct current end of the relay. A three-pin socket connected with a two-pin socket in parallel is connected to a terminal of the socket. The alternating end of the relay, a switch, the three-pin socket and the two-pin socket are connected in series and then connected with an output indicating lamp in parallel. The intelligent socket provided by the utility model adopts the singlechip microcomputer with the EEPROM to store control time in the EEPROM so as to realize the function of timed power failure to reduce the waste on electric energy and can be applied to controlling various home appliances or other control occasions with special requirements.

Description

A kind of smart jack

Technical field

The utility model relates to a kind of smart jack, belongs to automation control area.

Technical background

Present huge advance made along with social life, household appliances increase day by day, we inevitably will use socket; Yet in actual life; The socket that we use does not have the regularly function of outage, tends to cause wasting of electric energy like this, simultaneously; If often plug plug, can damage the life-span of plug.

The utility model content

The utility model provides a kind of smart jack, adopts inside to have the EEPROM single-chip microcomputer, is kept at the control time in the EEPROM, thereby has realized the regularly function of outage, has reduced waste of electric energy.

The technical scheme that the utility model adopts is: smart jack comprises 3 pin sockets, 1,2 pin sockets 2, infrared remote receiver 3, switch 4, segmentation liquid crystal 5, keyboard 6, power supply indicator 7, shell 8,220V AC power 9, D.C. regulated power supply 10, relay 12, socket terminals 13, Control Driver 14, eeprom chip 15, single-chip microcomputer 16, output indicator 17; Each device is installed in 8 li on shell; Segmentation liquid crystal 5 is connected with single-chip microcomputer 16 through data/address bus respectively with eeprom chip 15, and Control Driver 14, infrared remote receiver 3 and keyboard 6 link to each other with single-chip microcomputer 16 through a single data bus; 220V AC power 9 is connected the interchange end of relay 12 and power supply indicator 7 parallel connections through lead with D.C. regulated power supply 10, single-chip microcomputer 16; Control Driver 14 is connected with the dc terminal of relay 12; 3 pin sockets 1 and 2 parallel connections of 2 pin sockets are connected to socket terminals 13 later; The interchange end of relay 12, switch 4,3 pin sockets 1,2 pin sockets 2 are cascaded, and then parallelly connected with output indicator 17.

For protective circuit can insert overload protective device 11 between 220V AC power 9 and D.C. regulated power supply 10; Shell 8 is that plastic products or other insulating material are processed.

Described 3 pin sockets, 1,2 pin sockets 2, infrared remote receiver 3, switch 4, segmentation liquid crystal 5, keyboard 6, power supply indicator 7, shell 8,220V AC power 9, D.C. regulated power supply 10, overload protective device 11, relay 12, socket terminals 13, Control Driver 14, eeprom chip 15, single-chip microcomputer 16, output indicator 17 all are commercially available common components.

The beneficial effect of the utility model is:

1, adopts inside to have the EEPROM single-chip microcomputer, be kept at the control time in the EEPROM, thereby realized the regularly function of outage;

2, in the device overload protective device is arranged, in case overcurrent takes place, the insurance automatic disconnection;

3, simple to operate, easy to use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the connection schematic block diagram of the utility model.

Among the figure: 1-3 pin socket, 2-2 pin socket, 3-infrared remote receiver, 4-switch, 5-segmentation liquid crystal, 6-keyboard, 7-power supply indicator, 8-shell, 9-220V AC power, 10-D.C. regulated power supply, 11-overload protective device, 12-relay, 13-socket terminals, 14-Control Driver, 15-EEPROM chip, 16-single-chip microcomputer, 17-output indicator.

Embodiment

Below in conjunction with accompanying drawing specific embodiments is described, is understood to make things convenient for the technical staff.

As shown in Figure 1: smart jack comprises 3 pin sockets, 1,2 pin sockets 2, infrared remote receiver 3, switch 4, segmentation liquid crystal 5, keyboard 6, power supply indicator 7, shell 8,220V AC power 9, D.C. regulated power supply 10, relay 12, socket terminals 13, Control Driver 14, eeprom chip 15, single-chip microcomputer 16, output indicator 17; Each device is installed in 8 li on shell; Segmentation liquid crystal 5 is connected with single-chip microcomputer 16 through data/address bus respectively with eeprom chip 15, and Control Driver 14, infrared remote receiver 3 and keyboard 6 link to each other with single-chip microcomputer 16 through a single data bus; 220V AC power 9 is connected the interchange end of relay 12 and power supply indicator 7 parallel connections through lead with D.C. regulated power supply 10, single-chip microcomputer 16; Control Driver 14 is connected with the dc terminal of relay 12; 3 pin sockets 1 and 2 parallel connections of 2 pin sockets are connected to socket terminals 13 later; The interchange end of relay 12, switch 4,3 pin sockets 1,2 pin sockets 2 are cascaded, and then parallelly connected with output indicator 17.

Adopted low-power consumption on the type selecting of the major control chip of smart jack, low cost, small size, multi-functional single-chip microcomputer; Single-chip microcomputer 16 has 8 pins, and inside has EEPROM, can be kept at the control time in the EEPROM, and the off-position data can not lost; Overload protective device 11 is arranged, in case overcurrent takes place, the insurance automatic disconnection in the device.

The course of work of the utility model is: at first solidified one section program 16 li of single-chip microcomputers, the function that program realized is following: the signal that single-chip microcomputer 16 program scannings transmit from infrared remote receiver 3 and keyboard 6, and judge and whether want engage relay 12; Judge the time of the connection electricity that the user imports simultaneously; Timing is accomplished by single-chip microcomputer 16 inner timers.After with the time of configuring, engage relay 12 picks up counting simultaneously; The smart jack operate as normal, when timing not end user think closed relay 12, can directly press the closing key on infrared remote receiver 3 or the keyboard 6, single-chip microcomputer 16 programs can identification signal automatic closed relay 12; After the smart jack energising, open switch 4, control circuit gets electric, power supply indicator bright 7; The user can set the time that socket is opened from keyboard 6, and the Displaying timer time on the segmentation liquid crystal 5, well output indicator 17 is bright later on for setting-up time, and timer picks up counting, and 3 pin sockets 1 and 2 pin sockets have the 220V alternating current for 2 li; Timing then output indicator 17 extinguishes, the socket dead electricity.

Control circuit in the utility model is to be core with single-chip microcomputer 16, opens when mains switch 4, and power supply indicator 12 is bright; 220V AC power 9 gives single-chip microcomputer 16 power supplies through D.C. regulated power supply 10; After the single-chip microcomputer initialization, start working according to the user's setting value, do not set like the user, single-chip microcomputer reads the data in the EEPROM15, starts working according to the data of original setting; Single-chip microcomputer can be presented at the control time on the segmentation liquid crystal 5 through universal serial bus; The operating time of user's setting device can be provided with through keyboard 6 or infrared remote receiver 3; When single-chip microcomputer 16 was in running order, single-chip microcomputer 16 control relays drove 14, thereby drove relay 12, and output indicator 17 is bright; A common of relay 12 is through having received the alternating current of 220V from recovery insurance 11; The another one normally opened contact of relay 12 has been received on the socket.

The utility model describes through the practical implementation process; Under the situation that does not break away from the utility model scope; Can also carry out various conversion and be equal to replacement utility model; Therefore, the utility model is not limited to disclosed practical implementation process, and should comprise the whole embodiments that fall in the utility model claim scope.

Claims

1. smart jack, it is characterized in that: it comprises 3 pin sockets (1), 2 pin sockets (2), infrared remote receiver (3), switch (4), segmentation liquid crystal (5), keyboard (6), power supply indicator (7), shell (8), 220V AC power (9), D.C. regulated power supply (10), relay (12), socket terminals (13), Control Driver (14), eeprom chip (15), single-chip microcomputer (16), output indicator (17); Each device is installed in shell (8) lining; Segmentation liquid crystal (5) is connected with single-chip microcomputer (16) through data/address bus respectively with eeprom chip (15), and Control Driver (14), infrared remote receiver (3) and keyboard (6) link to each other with single-chip microcomputer (16) through a single data bus; 220V AC power (9) is connected the interchange end of relay (12) and power supply indicator (7) parallel connection through lead with D.C. regulated power supply (10), single-chip microcomputer (16); Control Driver (14) is connected with the dc terminal of relay (12); 3 pin sockets (1) and the parallel connection of 2 pin sockets (2) are connected to socket terminals (13) later; The interchange end of relay (12), switch (4), 3 pin sockets (1), 2 pin sockets (2) are cascaded, and then parallelly connected with output indicator (17).

2. according to a kind of smart jack of claim 1, it is characterized in that: between 220V AC power (9) and D.C. regulated power supply (10), insert overload protective device (11).