CN209088191U

CN209088191U - A kind of attaching plug for high-power electric appliance

Info

Publication number: CN209088191U
Application number: CN201821943281.4U
Authority: CN
Inventors: 文日升
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-23
Filing date: 2018-11-23
Publication date: 2019-07-09
Anticipated expiration: 2028-11-23

Abstract

The utility model discloses a kind of attaching plugs for high-power electric appliance, including inserted sheet, source jack-socket and power supply wiring, it is characterized by: being integrated with a switch power module in the source jack-socket, one radar detected module, one acoustic control module and a thyristor output circuit, the switch power module is radar detected module and acoustic control module for power supply, on the delay capacitor that the both ends CTR that the output of the acoustic control module terminates at the radar detected module are connected, the output of the radar detected module terminates the input terminal of the thyristor output circuit, the output end of the thyristor output circuit is connected by power supply wiring with load.The utility model can be both directly connected to integrally with the big electrical appliance such as electric stove, can also be connected with inlet water solenoid valve, intake valve etc., can be someone to home just supply water it is gentle, nobody when shutdown water, gas, can be to avoid waste；And little power consumption, it is easy to use.

Description

A kind of attaching plug for high-power electric appliance

Technical field

The utility model relates to a kind of attaching plug, especially a kind of attaching plug for high-power electric appliance.

Background technique

High-power electric appliance is used in daily life, since the attaching plug of existing high-power electric appliance is all conventional Attaching plug, it sometimes appear that due to forgetting to turn off electrical appliance, electrical appliance work long hours caused by safety accident.Especially City and rural households in south China, due to not having radiator, in winter, nearly all family all uses furnace warming, greatly It is all that electric furnace is placed directly in room or under desk.Sometimes it can forget to power off when people leaves, especially sleep at night It is preceding or when thering are emergency events to leave, it is very easy to forget to cut off furnace power switch, causes fire.Now with a kind of human body sensing Electric furnace, people can sleep during warming oneself by a fire sometimes due to fatigue, and electric furnace still will continue to work, equally exist security risk, special It is not that the elderly is more dangerous.The energy saving sockets such as popular Metering socket, regular socket, remote control socket produce currently on the market Product are able to solve part practical problem, but still are trampled or be blocked there are detector, cause induction failure, cause safety Accident.

Summary of the invention

The purpose of this utility model is to provide a kind of attaching plugs for high-power electric appliance, by detecting people simultaneously Body and sound realize safe power-off, to prevent high-power electric appliance on fire.

The utility model the technical solution adopted is that: a kind of attaching plug for high-power electric appliance, including inserted sheet, Source jack-socket and power supply wiring, it is characterised in that: a switch power module, a thunder are integrated in the source jack-socket Up to detecting module, an acoustic control module and a thyristor output circuit, the switch power module be radar detected module and Acoustic control module for power supply, the output of the acoustic control module terminate at the delay capacitor that the both ends CTR of the radar detected module are connected On, the output of the radar detected module terminates the input terminal of the thyristor output circuit, the thyristor output circuit Output end is connected by power supply wiring with load.

Photoelectrical coupler is connected between the radar detected module and acoustic control module.

The radar detected module and photoelectrical coupler is connected between the thyristor output circuit.

A triode is connected between the radar detected module and the photoelectrical coupler.

The source jack-socket is a cuboid box.

The utility model carries out signal detection using acoustic control module and radar detected module joint, when radar detected module is examined After having measured mobile human infrared signal, radar detected module can export the control signal an of adjustable delay to silicon-controlled defeated The delay time of circuit out, this time delayed signal is controlled by the charging time of delay capacitor.When delay capacitor underfill, radar It is constant that the output end of detecting module can be always maintained at high potential.When acoustic control module receives voice signal, acoustic control module it is defeated Outlet exports a voltage to the diode inside photoelectrical coupler, makes the LED lighting inside optocoupler, LED lighting is led Optocoupler output resistance is caused to reduce, so that the charge at delay capacitor both ends discharges rapidly, radar detected module is delayed timing again Start, in this way in the delay time of setting, as long as acoustic control module constantly has audio signal that capacitor is made to discharge, radar module Output signal would not be switched to low level by high level, and thyristor output circuit will be always on.Only both do not had in a few minutes There is human action, it is silicon-controlled just to stop power supply also without sound, automatically cut off load power source.

The characteristics of the utility model and traditional technology ratio: 1, the signal exported by acoustic control module is to radar detected module Upper existing delay circuit is intervened, so that signal is relatively reliable.2, whole components replacement inside an etui Plug originally inserts the sense in the plug of socket on the wall since the socket on wall is generally all mounted on 1.2 meters or more in this way Device is answered to be not easy to be blocked, exactly the optimum height of human body induction module.3, lead between acoustic control module and radar detected module Photoelectric coupler isolation is crossed, two kinds of influencing each other for signal are preferably minimized.4, as people during warming oneself by a fire during sleep, due to inspection Human mobile signal and voice signal are not detected, electric furnace can also automatically power off.

The utility model can be both directly connected to integrally with the big electrical appliance such as electric stove, can also be with water inlet electromagnetism Valve, intake valve etc. connection, can be someone to home just supply water it is gentle, nobody when turn off water, gas, can be to avoid waste；And it consumes Electricity is few, easy to use.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model source jack-socket；

Fig. 3 is the circuit diagram of the utility model；

In figure, 1, inserted sheet；2, source jack-socket；3, power supply wiring；4, electrical appliance；5, switch power module；6, radar is visited Survey module；7, acoustic control module；8, thyristor output circuit；9 be delay capacitor；10, photoelectrical coupler one；11, photoelectrical coupler Two.

Specific embodiment

Below according to the drawings and specific embodiments, the utility model is described in further detail.

From fig. 1, it can be seen that the utility model is a kind of attaching plug for high-power electric appliance, including inserted sheet, power supply are inserted Headstock and power supply wiring, source jack-socket are a cuboid box or square box.

As can be seen from Figure 2, a switch power module, a radar detected module, a sound are integrated in source jack-socket Module and a thyristor output circuit are controlled, switch power module, acoustic control module and radar detected module are layer arrangement, and radar is visited Module is surveyed in outermost layer, the input terminal patch piece of switch power module, output end be divided into two-way be respectively radar detected module and Acoustic control module for power supply.

As can be seen from Figure 3, the switch power module of the utility model is the switch power module of exportable 5V direct current, controllably The BTA41-800B that silicon output circuit uses, the KU5595 that acoustic control module uses, radar detected module is using RCWL_ 0516, the input terminal of the output termination photoelectrical coupler PC817 of acoustic control module, the output of photoelectrical coupler PC817 terminates at thunder On the delay capacitor being connected up to the both ends CTR of detecting module；The output end of radar detected module first connects a triode 8050, so Connect the input terminal of photoelectrical coupler Moc3021 and thyristor output circuit again afterwards, the output end of thyristor output circuit passes through electricity Source wiring is connected with load.

Working principle of the utility model is: after electrical appliance the utility model powers on, radar detected module harmony Module is controlled to start to work.When surveillance zone of the someone in the utility model, the infrared ray that human body radiation goes out is by radar detected module After receiving, radar detected module exports high level, this high level signal is transmitted to thyristor output circuit, to supply to electrical appliance Electricity.When acoustic control module receives voice signal simultaneously, acoustic control module makes the charge at delay capacitor both ends by photoelectrical coupler It discharges rapidly, at this moment radar detected module delay time in, in this way in the delay time of setting, as long as acoustic control module Constantly detect that audio signal will make delay capacitor reclocking, the output signal of radar detected module would not be by high electricity Flat turn is low level, and thyristor output circuit will be always on.Both without human action only in a few minutes, also without sound Sound, thyristor output circuit just stop power supply, automatically cut off load power source.

Finally, it should be noted that above implement to be only to illustrate the technical solution of the utility model, rather than its limitations；To the greatest extent Pipe is with reference to the foregoing embodiments described in detail the utility model, those skilled in the art should understand that: its It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equal Replacement；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution various embodiments of the utility model technical side The spirit and scope of case.

Claims

1. a kind of attaching plug for high-power electric appliance, including inserted sheet, source jack-socket and power supply wiring, feature exist In: a switch power module, a radar detected module, an acoustic control module and one are integrated in the source jack-socket Thyristor output circuit, the switch power module be radar detected module and acoustic control module for power supply, the acoustic control module it is defeated It is terminated on the connected delay capacitor in the both ends CTR of the radar detected module out, the output of the radar detected module terminates The output end of the input terminal of the thyristor output circuit, the thyristor output circuit is connected by power supply wiring with load.

2. attaching plug according to claim 1, it is characterised in that: connect between the radar detected module and acoustic control module It is connected to photoelectrical coupler.

3. attaching plug according to claim 1, it is characterised in that: the radar detected module and the silicon-controlled output Photoelectrical coupler is connected between circuit.

4. attaching plug according to claim 3, it is characterised in that: the radar detected module and the photoelectrical coupler Between be connected with a triode.

5. attaching plug according to claim 1, it is characterised in that: the source jack-socket is a cuboid box.