CN2257090Y

CN2257090Y - Multipurpose timing socket

Info

Publication number: CN2257090Y
Application number: CN 96206495
Authority: CN
Inventors: 刘青召
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-03-19
Filing date: 1996-03-19
Publication date: 1997-06-25
Anticipated expiration: 2006-03-19

Abstract

The utility model belongs to a socket for controlling the timing start of electric appliances (such as radio-receiver recorders, TV sets, etc.) The utility model comprises a machine casing in which a control circuit, an output socket, a reset switch and a battery group for power supply are arranged. An electronic watch for timing, a piezoelectric ceramic loudspeaker, a power cord and an indication light are arranged on the machine casing. The utility model has the advantages of simple structure, low cost, high control precision (which is accurate to seconds), good reliability, double utilization of alternating-current/direct-current and one object with multifunction.

Description

A kind of many with the timing socket

The utility model belongs to the socket of the automatic control apparatus timing start-up of a kind of energy.

Timing device in the market, or inaccuracy regularly, or regularly accurately but complex structure, shortcomings such as cost height.

The purpose of this utility model is at the deficiencies in the prior art part, and it is simple to have designed a kind of circuit structure, and cost is low, regularly accurately, and reliable operation and the timing device that can use more.

The purpose of this utility model is achieved in that it comprises shell, is provided with control circuit in it, and circuit is by time base integrated package NE ₅₅₅(or performance other 555 integrated package identical) with it, capacitor C ₁, C ₂, resistance R ₁, R ₂, bidirectional triode thyristor BCR, supplying cell group E and lead are formed.Also be provided with accessory power outlet CZ on its shell ₂(AC type), or socket (once-through type), indicator light L (15-60W, 220V AC type), 12V0.5A (once-through type), 2 * 2 reset switch AN, external signal input jack CZ ₁, piezoelectric speaker HTD, band power cord plug (AC type) or binding post (once-through type).The noisy music signal of electronics statistical tables and reports or other signal are by coupling capacitance C ₁With NE ₅₅₅The 2nd, 6 pin link to each other, at signal input part and be connected to filter capacitor C ₂, to improve antijamming capability.The 4th, 8 pin of integrated package 555 directly link to each other, and link to each other with the positive pole of supplying cell group, and the 7th pin of integrated package 555 passes through resistance R ₁, linking to each other with the 4th, 8 pin, the 1st pin links to each other with the negative pole of supplying cell group, and the 3rd pin passes through resistance R ₂Link to each other with the trigger electrode G of bidirectional triode thyristor BCR, reset switch AN goes here and there respectively between the 4th, 8 pin of and integrated package 555 anodal in the supplying cell group to exchange with 220V and imports and controllable silicon A ₁Between.Indicator light L is in parallel with accessory power outlet CZ (or socket).Be used to refer to the operating state of circuit, also can do the illumination at night and use.Principle is the same merges for once-through type and AC type electricity, reaches the purpose of AC/DC.

The utility model also has following effect: (1) is when external signal such as telephone bell, by socket CZ ₁During input, in the time of the controllable silicon conducting, indicator light luminous (at this moment accessory power outlet can not connect other electrical equipment) can be done bedside lamp usefulness at night.So can Yin Taihei and can't see phone, the electricity charged words need only click reset switch, and indicator light promptly can extinguish.(2) be installed in outdoors as indicator light power is strengthened (as 60W), come by doorbell as the guest, this moment, the doorbell audible warning passed through socket CZ after resistance drop weakens ₁Input, when the doorbell music was rung, indicator light was luminous, again can be as the street lamp of meeting the guest to arrive.The utility model cost is low, the timing accuracy height, and applied range can be widely used in multiple automatic control.

Description of drawings: Fig. 1 is a control alternating current schematic diagram.

Fig. 2 is a control direct current schematic diagram.

Below in conjunction with embodiment the utility model is described in further detail: many can regularly report music that noisy electronic watch sends as triggering signal, with NE with socket usefulness regularly ₅₅₅Time-base circuit integrated package and peripheral components, supplying cell group and controllable silicon are formed control circuit.The music signal that sends when the electronics statistical tables and reports make a noise passes through capacitor C ₁To NE ₅₅₅The 2nd, 6 pin the time, the 3rd pin output high level passes through resistance R ₂, supply with controllable silicon BCR trigger electrode G electric current, make the BCR conducting, socket CZ ₂Electricity is arranged, and indicator light luminous (can doublely do night illumination uses) just reaches the purpose of the timing switch of electrical equipment like this.When wanting to allow electrical equipment quit work, press reset switch AN, make NE ₅₅₅The disconnected electricity once of controllable silicon BCR, NE ₅₅₅The 3rd pin output low level, BCR ends, socket CZ outage is waiting for that triggering signal next time arrives.Though battery pack is given NE all the time ₅₅₅Power supply, but the electric current when static has only several milliamperes, but more than No. 5 battery continuous operations of four joints half a year.

Using method is for example got up 8 of the next mornings, mixes up the available machine time so, connects the power line (radio-cassette player or television set) of good electrical equipment, presses the power on unit switch, mixes up receiving channels (wave band) or puts the tape that will listen well, presses playback button; Reserve volume.Eight o'clock sharps of tomorrow morning, regularly socket has electricity output, and even good power line, and the electrical equipment of opened switch will be started working on time, at this moment, sees (or listening) news while you can wear the clothes, or appreciates the interesting to listen to music that radio-cassette player is emitted.If the great sports tournament (as world cup soccer) of broadcasting midnight is arranged, use this socket, determine to not missed and watch, unless you have forgotten to turn on the TV switch because of can't hear alarm clock sound.

Claims

1, a kind ofly many it is characterized in that with socket regularly it comprises shell, be provided with control circuit in it, control circuit be by the time base integrated package NE ₅₅₅(or performance other 555 integrated package identical), capacitor C with it ₁, C ₂, resistance R ₁, R ₂, bidirectional triode thyristor BCR, supplying cell group E; Also be provided with accessory power outlet CZ on the shell ₂(AC type), or socket (once-through type), indicator light L (AC type), 2 * 2 reset switches (AN) external signal input jack CZ ₁, piezoelectric speaker HTD, band power cord plug (AC type) or binding post (once-through type), the noisy electronic watch of newspaper is formed.

2, as claimed in claim 1 many with the timing socket, it is characterized in that the electronics statistical tables and reports make a noise music signal by coupling capacitance C ₁With NE ₅₅₅The 2nd, 6 pin link to each other, at signal input part and be connected to filter capacitor C ₂, the 4th, 8 pin of integrated package 555 directly link to each other, and link to each other with the positive pole of supplying cell group, and the 7th pin of integrated package 555 passes through resistance R ₁Link to each other with the 4th, 8 pin, the 1st pin links to each other with the negative pole of supplying cell group, and the 3rd pin passes through resistance R ₂Link to each other with the trigger electrode G of bidirectional triode thyristor BCR, reset switch AN is serially connected in respectively between anodal 4,8 pin with integrated package 555 of supplying cell group to exchange with 220V and imports and controllable silicon A ₁Between, indicator light L and accessory power outlet CZ ₂(or socket) parallel connection.