CN213960044U

CN213960044U - Person-leaving power-off switch device

Info

Publication number: CN213960044U
Application number: CN202120024594.5U
Authority: CN
Inventors: 唐情维
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-08-13
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a people is from power-off switch device, including device main part, starting switch, the device main part is including starting switch, relay, Doppler inductor, time-recorder, power, cloth electricity input and load output, and starting switch is the normal open type from reset switch, and the available electronic switch of relay replaces, and the relay is parallelly connected with starting switch, and starting switch establishes ties with cloth electricity input and load output. The utility model has the advantages of simple structure, equipment are convenient, low in production cost, market race power is strong, with the mutual control use of Doppler inductor and time-recorder, can respond to human removal more effectively through the Doppler inductor, timely handles, can effectively promote this equipment product security, fully attracts consumer's purchase desire, and the people leaves and is in the outage state, must artificial restart, can not produce the mistake and start.

Description

Person-leaving power-off switch device

Technical Field

The utility model relates to an electric power field, in particular to people leave power off switch device.

Background

Due to the increase of electrical appliances in people's life, the situation that people forget to turn off the electrical appliances when going out often exists, only electric energy is wasted for low-power electrical appliances, and fire disasters, electric energy waste and property loss of people are easily caused for timely turning off high-power or electric heating electrical appliances such as a warmer. In the prior art, when people leave, a switch control device is opened based on the fact that the people leave, after a load is closed, a switch device is in a standby state, and the load is opened again after the people enter, however, after the people leave and close the load, because a switch is in a motor state, the load is opened by mistake due to technical reasons such as lightning strike, strong wind blowing, rainstorm or power failure in power utilization and other using environment factors, and waste and fire risks are caused to a machine. In addition, the switch is always in the standby state, which causes unnecessary waste.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a people from outage switching device, possible people leaves and is in the outage state, must artificial restart, can not produce the mistake and start.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a people is from power off switch device, including device main part, starting switch, the device main part is including starting switch, relay, Doppler inductor, time-recorder, power, cloth electricity input and load output, starting switch is the normal open type from reset switch, the available electronic switch of relay replaces, and the relay is parallelly connected with starting switch, starting switch establishes ties with cloth electricity input and load output.

As an optimized technical scheme of the utility model, the time-recorder can receive the human activity signal of doppler inductor response, carries out the repetition timing.

As an optimized technical scheme of the utility model, the available singlechip of all executive working procedure modes of device main part replaces.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model has the advantages of simple structure, equipment are convenient, low in production cost, market race power is strong, with the mutual control use of Doppler inductor and time-recorder, can respond to human removal more effectively through the Doppler inductor, timely handles, can effectively promote this equipment product security, fully attracts consumer's purchase desire, and the people leaves and is in the outage state, must artificial restart, can not produce the mistake and start.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

in the figure: 1. starting a switch; 2. a relay; 3. a Doppler sensor; 4. a timer; 5. a power source; 6. a power distribution input end; 7. and a load output terminal.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in fig. 1, the utility model provides a people is from power-off switch device, including device main part, starting switch 1, the device main part is including starting switch 1, relay 2, doppler inductor 3, time-recorder 4, power 5, cloth electricity input 6 and load output 7, and starting switch 1 is the normal open type from reset switch, and the available electronic switch of relay 2 replaces, and relay 2 is parallelly connected with starting switch 1, and starting switch 1 establishes ties with cloth electricity input 6 and load output 7.

Further, the timer 4 may receive the human body movement signal sensed by the doppler sensor 3 to perform repeated timing.

All the modes of executing the working program of the device main body can be replaced by a singlechip.

Specifically, 220v alternating current is input through a power distribution input end 6, because the relay is in an open circuit state, a load output end 7 has no voltage output, a power supply 5 is not electrified, the relay is in a shutdown state, the load cannot be started by mistake no matter how the pipe diameter is used, when people need to use the load, a starting switch is considered to be pressed, the power distribution input end 6 directly connects the load through the starting switch at the moment, the load output end 7 has power distribution output, the load is electrified and works, meanwhile, the power distribution is rectified and reduced by the power supply 5 and then supplies power to the relay 2, the Doppler inductor 3 and the timer 4, because a human body moves in the induction range of the Doppler inductor 3, the Doppler inductor 3 transmits a human body movement signal to the timer 4, the timer 4 sends a relay connection signal to the relay 2 to be conducted, and because the starting switch enables a self-reset switch, when a person releases the starting switch 1, the relay 2 is conducted, the load output end 7 is provided with power distribution output, and the load is started to work; because the human body is in a motion state at any time, when the Doppler sensor 3 does not sense the human body motion, the timer 4 starts to time, the time length of the timer 4 is determined by the sensing intensity of the Doppler sensor 3, the time of the timer 4 is more than 1 minute and less than 30 minutes, when the timer 4 does not count for a designed time, the Doppler sensor 3 senses a human body motion signal, the Doppler sensor 3 outputs the human body motion signal to the timer 4, the timer 4 counts the set time again, and if the human body moves, the timer 4 counts time repeatedly; when a person leaves, the Doppler sensor 3 cannot sense the activity of the human body, the timer 4 records the set time, the timer 4 sends a closing signal to the relay 2, the relay 2 is disconnected, the load output end 7 does not distribute power to output the load to stop working, the power supply 5 does not output power, the Doppler sensor 3, the timer 4 and the relay 2 do not stop working, the device is in a shutdown state at the moment, the electric energy is not consumed, the load is used as required, the starting switch needs to be pressed, and the device can be used for plug-in connectors, heaters, table lamps and other electric appliances which need the person to be disconnected.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a people leaves outage switching device, includes device main part, starting switch (1), its characterized in that, the device main part is including starting switch (1), relay (2), Doppler inductor (3), timer (4), power (5), cloth electricity input (6) and load output (7), starting switch (1) is the normal open type from reset switch, relay (2) can be replaced by electronic switch, and relay (2) and starting switch (1) are parallelly connected, starting switch (1) and cloth electricity input (6) and load output (7) establish ties.

2. The human-off power switch device according to claim 1, wherein the timer (4) receives the human body activity signal sensed by the Doppler sensor (3) and performs a repetitive timing.

3. The switch device for power off and human beings according to claim 1, characterized in that all modes of executing working procedures of the device body can be replaced by a single chip microcomputer.