CN202333329U

CN202333329U - Special time-controlled power socket for water dispenser

Info

Publication number: CN202333329U
Application number: CN2011204031265U
Authority: CN
Inventors: 郑华新
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-21
Filing date: 2011-10-21
Publication date: 2012-07-11
Anticipated expiration: 2021-10-21

Abstract

The utility model discloses a special time-controlled power socket for a water dispenser, relating to the technology of automatic control for household appliances. The utility model aims at automatically switching on and off the power supply of water dispenser according to time control program, prolonging the service life of equipment, keeping good water quality, saving electric energy and decreasing the production cost of enterprise. In order to realize the purposes, the utility model discloses a special time-controlled power socket for a water dispenser, composed of a liquid-crystal display electronic clock, a clock timing IC (integrated circuit) integrated control module circuit, a stabilized-voltage supply circuit, a switching circuit and a relay, wherein the electronic stabilized-voltage supply circuit provides 3 V direct-current working power source for the electronic clock and the IC integrated control module circuit; the electronic clock controls the IC integrated control module circuit to output the high level or low level of a switching signal; and the working state of a switching tube is controlled to be on or off due to the high level or the low level, so as to start up or shut down a power supply switching circuit. In this way, control of automatically supplying power or cutting off power regularly on water dispenser is realized.

Description

The special-purpose time control supply socket of a kind of water dispenser

Technical field

The utility model is invented the special-purpose time control supply socket of a kind of water dispenser, relates to the household electrical appliance automated control technology, belongs to household electrical appliance, the application of electronic technology field.

Background technology

The application of water dispenser is quite universal, and it is business office, family life, indispensable home appliance, and the life that it cheats people provides convenience.But because current social and economic development speed is fast, people's life, work rhythm are also in continuous variation.Under this high-pressure, allegro operational environment, people will be faced with many busy routine works every day.For this reason, the Push And Release of water dispenser is forgotten by everybody often.After coming off duty every day or weekly two-day weekend, office and workplace water dispenser are in the energising heated condition often.Water dispenser can not timing switch, not only wastes electric energy, the more important thing is to drink boiling water overnight or make tea through the boiling water of hotting plate for a long time, can be influential to health.For this reason; The utility model is invented a kind of water dispenser time control supply socket; It sets one open-one close clock timing control circuit every day only by Zhou Xunhuan; Can control the switch of water dispenser supply socket automatically through time control programmed settings time-program(me), to realize to the every day of time and outage control and the preceding energising control of working every day of time two-day weekend weekly After Hours.This socket not only can be used for the control of water dispenser Switching Power Supply, can also be used for other various circuit arrangements that need time control.

Summary of the invention

The utility model is invented the special-purpose time control supply socket of a kind of water dispenser; Relate to the household electrical appliance automated control technology, its goal of the invention is: solve water dispenser by time control Automatic Program Switching Power Supply, prolong the useful life of equipment; Good, the saves energy of maintenance water quality reduces the enterprise production cost.

In order to realize the foregoing invention purpose, the utility model is invented the special-purpose time control supply socket of a kind of water dispenser, and regularly IC integrated control module circuit, voltage-stabilized power supply circuit, switching circuit, relay are formed by liquid crystal display electron clock, clock for it; The electronic regulation circuit is to electronic clock; IC integrated control module circuit provides 3V dc supply, by electronic clock control IC integration module circuit; Output switching signal high level or low level; The control switch plumber does the state conducting or ends, and deactivation or powered-down switching circuit are realized the power supply of water dispenser self-timing or the control that has a power failure.

Further refinement analysis

Said electronic clock is a LCD LCD-type clock, and it has Presentation Function.Can show respectively year, the moon, day, the time, branch, week, switch mark etc.; Be connected with IC clock control application-specific integrated circuit (ASIC) module, form clock control nuclear core module circuit, through output switching signal; The control switch pipe is in respectively and ends or conducting state; Accomplish relay coil loop connecting and disconnecting control,, realize that the water dispenser power supply is by the time control program running with the disconnection and the getting type of relay main contact.

Said IC clock control application-specific integrated circuit (ASIC) module is the high integration intelligent control module, aims at the time control modular circuit of the supporting design of electronic clock, be widely used in electric equipment the time control circuit in.Cooperate with module-external circuit and parts in addition, form complete time control function circuit.Exterior part mainly comprises function key buttons, year, the moon, day, the time, when branch, setting and school (time, branch), set (start, shutdown) week, remove back zero, affirmation, standard-sized sheet, complete shut-down.About fully open, fully closed, mainly serving the original set conditions outside of the program design, such as in case of the other notified when overtime is not performed when the control program redesign, and preclude the use of fully open, fully closed, switch, before and after when the control circuit, in series with the relay coil wire around the loop, power supply for drinking straight or straight-off operation, which is fully open, fully closed, the switch of the effect.

Said voltage-stabilized power supply circuit is made up of two small-power transistors.Civil power 220V is through the capacitance-resistance step-down of connecting, and full-bridge rectification exports the electronic regulation circuit input end to.Transistor 9012 is the sampling amplifier tube, and transistor 9014 is the adjustment efferent duct, and design supply power voltage 3V aims at electronic clock and control module IC circuit supply.There is not specific (special) requirements because circuit power consumption is little, voltage is low, components and parts use.In electric power loop, having inserted the N41AB diode, is when preventing that municipal power failure from having a power failure, and internal cell designs to outside circuit discharging.Anodal and the VSS negative pole of IC control module VPP is inserted at stabilized voltage power supply output cathode, negative pole two ends respectively.

Said switching tube is made up of single transistor 9014, and the direct power cathode of its emitter, collector electrode are connected on the wire loop of relay J to positive source, and base stage is connected to the IC control module through 4.7 Ω resistance, switching signal output 0/p end.When output switching signal is high level, switching tube 9014 conductings, the relay J wire loop is connected; Green light-emitting diode is bright, and the indication water dispenser is in heated condition, the adhesive of J coil contact major loop J1-1 contact; Civil power 220V delivers to the water dispenser time control socket through the J1-1 contact.Otherwise switching signal output 0/p end is regarded as low level during no signal output, 9014 switching tube base stage no-voltages and ending, and relay J wire loop dead electricity, the J1-1 contact returns and has promptly broken off water dispenser, and time control socket is connected with civil power 220V's.

Figure of description

Fig. 1, water dispenser time control socket front view.

Fig. 2, water dispenser time control socket end view.

Fig. 3, water dispenser time control socket block diagram.

Fig. 4, water dispenser time control socket electrical schematic diagram.

Embodiment

Invent in order further to understand the utility model, the special-purpose time control socket of a kind of water dispenser, internal structure and connected mode combine Figure of description to elaborate at present.The special-purpose time control socket of a kind of water dispenser; It is made up of electronic clock 1, IC integrated control module circuit 2, external function key 3, switching tube circuit 4, filter circuit of pressure-stabilizing 5, full-bridge rectification 6, relay circuit 7,8 of time control sockets; Civil power 220V inserts full-wave bridge rectifier circuit 6, and output divides two-way after the rectification, and one the road to electronic regulation filter circuit 5, output direct current 3V voltage; Power supply period of the day from 11 p.m. to 1 a.m clock 1, timely clock control module 2,, as working power.Rectification circuit 6, output another road to switching tube circuit 4, as the secondary control loop power supply.Signal source is an electronic clock 1, through the time control program that external function key 3, input establishment are set, is control centre with time control IC circuit integration module 2; Switching signal with electronic clock 1, output with the high level or the low level way of output, exports switching tube circuit 4 to by IC control module 2; Control switch pipe conducting or end; Deactivation or powered-down switching circuit J relay 7 through the folding of J relay 7 contact J1-1, make between time control socket and the civil power 220V power supply; A tangible folding point has been arranged, thereby realized the power supply of water dispenser self-timing or the control that has a power failure.Need because of outside setting, can directly press the switch of standard-sized sheet 9 or complete shut-down 10, operation realizes the power supply that special operation condition needs or the control that has a power failure.

Claims

1. water dispenser time control supply socket; It is characterized in that: it by liquid crystal display electron clock, clock regularly IC integrated control module circuit, voltage-stabilized power supply circuit, switching circuit, relay form, the electronic regulation circuit is to electronic clock, IC integrated control module circuit; 3V is provided dc supply; By electronic clock control IC integration module circuit, output switching signal high level or low level, the control switch plumber does the state conducting or ends; Deactivation or powered-down switching circuit are realized the power supply of water dispenser self-timing or the control that has a power failure.

2. a kind of water dispenser time control supply socket according to claim 1 is characterized in that: on the panel of water dispenser time control supply socket, when being provided with the school, when establishing, the control button of week, removing, affirmation and standard-sized sheet, two switches of complete shut-down.