CN217562972U - Automatic power-off device for office socket - Google Patents
Automatic power-off device for office socket Download PDFInfo
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- CN217562972U CN217562972U CN202221685978.2U CN202221685978U CN217562972U CN 217562972 U CN217562972 U CN 217562972U CN 202221685978 U CN202221685978 U CN 202221685978U CN 217562972 U CN217562972 U CN 217562972U
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Abstract
The utility model discloses an office socket auto-power-off device, including sensor module, wireless transmission module and relay, sensor module includes infrared microwave sensor, smoke transducer and temperature and humidity sensor, whether be used for detecting indoor personnel, whether indoor temperature and humidity in the room of being lighted on a fire and detection, pass through wireless transmission module transmission signal according to the information that detects, thereby the switching control circuit break-make through the relay switch, the effect of control socket auto-power-off has been reached, through the selection of relay, realize the time delay outage of socket. Through the cooperation of sensor module, wireless transmission module and relay, realized the auto-power-off of socket, reduced the long-term standby power consumption of electrical apparatus when personnel are not, avoid the humiture too high and arouse the risk of electric leakage, realize cutting off socket power supply when the conflagration takes place, this device principle is simple, easily realize, thereby reached and carried out socket on-off control according to indoor detection information and reduced power consumption and avoid the effect of incident.
Description
Technical Field
The utility model relates to a safe energy-conserving switch technical field specifically is an office socket auto-power-off device.
Background
We can use electrical apparatus such as computer, air conditioner, printer, water boiler frequently in the office space, we electrical apparatus is in standby state under many circumstances, there is also personnel not indoor and forget the circumstances of outage, long-term standby not only can be power consumptive, reduce the life of electrical apparatus, also probably cause the incident, traditional socket can't realize auto-power-off according to environmental change, indoor temperature, humidity is too high or take place the conflagration, under the circumstances of flood, often can't realize auto-power-off and caused bigger potential safety hazard, current auto-power-off device does not have the delay function, give sometime to do and bring inconvenience, consequently it is the problem of waiting urgently to solve to set up one kind and can realize the device of socket auto-power-off according to indoor personnel and environmental situation.
SUMMERY OF THE UTILITY MODEL
The utility model provides an office socket auto-power-off device to solve the problem that proposes in the above-mentioned background art, for realizing above-mentioned purpose, the utility model provides a following scheme:
according to the utility model discloses a socket auto-power-off device includes sensor module, wireless transmission module and relay, and sensor module contains infrared microwave sensor, smoke transducer and temperature and humidity sensor, thereby sensor module passes through wireless transmission module transmission signal control relay break-make, and the relay is connected with the socket, and sensor module control socket time delay auto-power-off.
Arranging an infrared microwave sensor, a smoke sensor and a temperature and humidity sensor in the room, wherein the infrared microwave sensor is used for detecting whether people exist in the room, and the infrared microwave sensor outputs corresponding signals according to the detected conditions; temperature and humidity sensor is used for detecting the temperature and humidity of indoor environment, probably arouse the socket electric leakage when indoor temperature or humidity are too high, under the unusual circumstances of indoor humiture takes place, temperature and humidity sensor can correspond and detect and input corresponding signal, smoke transducer is used for detecting the indoor dense smoke that has or not produce on fire, and input corresponding signal according to the testing result, sensor module passes through wireless transmission module transmission signal, the break-make of control relay, thereby control socket realizes automatic outage, there is the time delay in the outage of socket, the problem that the socket instantaneous power-off can cause inconvenience occasionally is solved.
In some specific embodiments, the wireless signal transmission module comprises a wireless transmitter and a receiver, the wireless transmitter is connected with the sensor module through a first single chip microcomputer, and the receiver is connected with the relay through a second single chip microcomputer.
The wireless signal transmission module comprises a wireless transmitter and a receiver, the wireless transmitter is connected with the sensor module through a first single chip microcomputer, the first single chip microcomputer transmits information detected by the sensor module to the wireless transmitter in a signal mode, the wireless transmitter transmits a signal to the receiver, and the receiver is controlled by a second single chip microcomputer to have no current passing through the relay after receiving the signal, so that the on-off of the relay is controlled.
In some specific embodiments, the relay is connected to a 220V power supply.
The two ends of the relay are connected with a 220v power supply, the power supply is suitable for power consumption requirements in daily work and life, and when the second single chip microcomputer receives corresponding instructions, whether current flows into a coil of the relay or not is controlled, so that the on-off of the relay is controlled.
In some specific embodiments, the relay is a normally open relay.
The normally open relay is selected, so that when the receiver does not receive corresponding instructions and signals, the current is not allowed to pass through the coil of the relay through the connected single chip microcomputer, unnecessary electric quantity loss is reduced, and safety is improved.
In some specific embodiments, the relay is an off-delay relay.
The receiver can cut off the electric current at both ends of the relay through the second single chip microcomputer after receiving the signal of the power failure, so that the relay switch is restored to be in a normally open state, the socket can be automatically powered off at the moment, when the selection of the power failure delay type relay enables the electric currents at both ends of the relay to be cut off, the power failure delay type relay can realize the breaking of the relay switch according to the preset time, the time delay of the socket automatic power-off device is realized, and the inconvenience caused by rapid power failure is avoided.
In some specific embodiments, when the temperature and humidity sensor detects that the indoor humidity is less than 75% and the indoor temperature is not higher than 40 ℃, a power-on instruction is sent to the wireless transmitter; and when the temperature and humidity sensor detects that the indoor humidity is more than 75% or the indoor temperature is higher than 40 ℃, a power-off instruction is sent to the wireless transmitter.
Temperature and humidity sensor's setting is used for detecting indoor temperature and humidity, indoor relative humidity is greater than 75% and belongs to the dangerous environment of easily electrocuteeing, therefore temperature and humidity sensor sends the outage instruction under the condition that detects indoor relative humidity and surpass 75%, there is the potential safety hazard in the environmental use of 40 ℃ in ordinary socket, temperature and humidity sensor sets for the highest room temperature and sends the outage instruction when being 40 ℃, temperature and humidity sensor only detects relative humidity and room temperature and satisfies when being less than the threshold value of settlement simultaneously just can send the instruction of circular telegram, indoor power consumption safety has been ensured, prevent the electric shock phenomenon.
In some specific embodiments, the infrared microwave sensor sends a power-on command to the wireless transmitter when detecting that a person is in the room; when the infrared microwave sensor detects that no person is in the room, a power-off instruction is sent to the wireless transmitter.
Infrared microwave sensor is used for detecting indoor whether have personnel, when detecting indoor someone, sends the circular telegram instruction to wireless transmitter, and indoor nobody sends the outage instruction to wireless transmitter, and wireless transmitter sends signal transmission to the receiver, and the second singlechip is retransmitted to the receiver, and corresponding on-off control is made again to the second singlechip.
In some specific embodiments, when the smoke sensor detects that no fire smoke exists in the room, a power-on command is sent to the wireless transmitter; when the smoke sensor detects that smoke is generated by indoor fire, a power-off instruction is sent to the wireless transmitter.
The smoke sensor is used for detecting whether a fire occurs indoors or not, and when detecting that dense smoke generated by fire occurs indoors, the smoke sensor sends a power-off command to the wireless transmitter, so that corresponding signals are identified and output under the emergency condition of fire, and more serious safety accidents can be effectively avoided.
In some specific embodiments, when the infrared microwave sensor, the temperature and humidity sensor and the smoke sensor send the power-on command, the second single chip microcomputer controls the current to pass through the coil of the relay.
The receiver is used for receiving infrared microwave sensor, smoke transducer and temperature and humidity sensor detect the signal that information converted, the second singlechip that is connected with the receiver only can control current and pass through the relay coil when infrared microwave sensor, smoke transducer and temperature and humidity sensor all send the circular telegram instruction, thereby make the relay switch be in the closed state, the circuit switches on this moment, the socket is in the state of circular telegram, otherwise as long as any one sends the instruction of outage in infrared microwave sensor or temperature and humidity sensor or the smoke transducer, then can realize the auto-power-off of socket.
In some specific embodiments, the wireless transmission module applies high frequency radio frequency technology.
The high-frequency radio frequency technology is a wireless communication technology with low complexity, low power consumption, low data rate and low cost, the wireless transmission module applies the high-frequency radio frequency technology, the installation of a wireless transmitter and a receiver is convenient, the transmission of signals can be built under the condition of no wiring, the wiring is not needed in advance, the high-frequency radio frequency technology is convenient to install, the cost is saved, and meanwhile, compared with the traditional infrared control, the far signal transmission distance can be reached.
In some specific embodiments, the signal receiving distance of the wireless transmission module is 50 meters.
The wireless signal transmission exceeds a certain distance and is easy to be subjected to same frequency interference, the signal is weakened, if the transmission distance is to be increased, the cost is also greatly increased, and the distance of the wireless transmission module for signal transmission is 50 meters, so that the wireless transmission module adapts to the use requirements of most offices or rooms.
The utility model provides an office socket auto-power-off device, through sensor module, the cooperation of wireless transmission module and relay, realized the control to socket auto-power-off, sensor module is used for detecting indoor personnel and indoor humiture have or not, send corresponding signal according to the condition that detects, the transmission of signal is accomplished through wireless transmission module, according to the circular telegram condition of signal control relay coil, make relay switch disconnection or closure, thereby the break-make electricity of the socket that is connected with the relay has been controlled, the selection of relay makes can also the relay still be in the on-state in certain time after receiving the outage instruction, thereby the delay of socket auto-power-off has been realized, and convenient use. The utility model provides a socket auto-power-off device, simple structure easily sets up, thereby has solved the problem that continues the standby under unmanned or adverse circumstances of indoor socket and cause energy loss or cause the incident, can be widely used in daily life and office environment.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the invention. Other embodiments and many of the intended advantages of embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.
Fig. 1 is a schematic diagram of a module structure of an office socket automatic power-off device according to the technical solution of the present invention;
fig. 2 is the utility model discloses technical scheme's a concrete structure schematic diagram of office socket auto-power-off device.
Detailed Description
In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. In this regard, directional terminology, such as "top," "bottom," "left," "right," "up," "down," etc., is used with reference to the orientation of the figures being described. Because components of embodiments can be positioned in a number of different orientations, the directional terminology is used for purposes of illustration and is in no way limiting. It is to be understood that other embodiments may be utilized and logical changes may be made without departing from the scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined by the appended claims.
As shown in fig. 1, the utility model discloses technical scheme's an office socket auto-power-off device, including sensor module, wireless transmission module and relay, sensor module is used for detecting indoor information, and sensor module passes through the transmission that wireless transmission module accomplished the signal to the break-make of control relay, relay and socket are connected, and the break-make of relay directly decides the break-make state of socket.
In a specific embodiment, the wireless transmission module applies a high-frequency radio frequency technology, the wireless transmission module is more convenient to install and set, the cost is lower, and compared with the traditional infrared control, the wireless transmission module can reach a longer signal transmission distance.
In a further embodiment, the signal receiving distance of the wireless transmission module is 50 meters, the wireless signal transmission is susceptible to co-channel interference beyond a certain distance, and the signal is weakened, if the transmission distance is to be increased, the cost is also greatly increased, and the signal transmission distance of the wireless transmission module is 50 meters, which meets the use requirements of most offices or rooms.
In a specific embodiment, the relay selects a normally open relay, and the normally open relay is selected to ensure that the receiver does not allow current to pass through a coil of the relay through a connected single chip microcomputer when not receiving corresponding instructions and signals, so that unnecessary electric quantity loss is reduced, and the safety is improved.
In a specific embodiment, the relay is a power-off delay relay, and the power-off delay relay can realize the disconnection of a relay switch according to a preset time, so that the delay of the automatic power-off device of the socket is realized, and the inconvenience caused by rapid power-off is avoided.
Fig. 2 shows the utility model discloses technical scheme's specific structure schematic diagram, sensor module contains infrared microwave sensor, smoke transducer and temperature and humidity sensor, be used for detecting indoor personnel that have, indoor smog concentration, the temperature and the humidity of indoor environment, in the wireless transmitter with corresponding signal transmission to wireless transmission module through first singlechip according to the information that detects, the receiver is arranged in receiving the signal that wireless transmitter sent, with signal transmission to the second singlechip, the second singlechip is connected with the relay, the relay both ends insert the 220v power, whether the second singlechip flows in the coil of relay according to received signal control electric current, the switching of control relay switch, the relay is connected with the socket, the on-off control of relay switch has no electric current to get into the socket, thereby the automatic power on-off of control socket realization.
In a specific embodiment, when the temperature and humidity sensor detects that the indoor humidity is less than 75% and the indoor temperature is not higher than 40 ℃, the temperature and humidity sensor sends a power-on command to the wireless transmitter; and when the temperature and humidity sensor detects that the indoor humidity is more than 75% or the indoor temperature is higher than 40 ℃, a power-off instruction is sent to the wireless transmitter.
The indoor humidity is more than 75% and the indoor temperature is more than 40 ℃ which are environmental conditions which are easy to cause electric shock of the socket, and when the indoor conditions are detected to meet the conditions, a power-off signal is sent out immediately, so that safety accidents are avoided.
In a specific embodiment, when the infrared microwave sensor detects that a person is in a room, a power-on command is sent to the wireless transmitter; when the infrared microwave sensor detects that no person is in the room, a power-off instruction is sent to the wireless transmitter.
The indoor power-off instruction is sent when no person is in the room, so that the electric quantity loss is reduced, and the potential safety hazard of accidents caused by people is avoided.
In a specific embodiment, when the smoke sensor detects smoke generated by indoor fire, a power-on command is sent to the wireless transmitter; when the smoke sensor detects that smoke is generated by indoor fire, a power-off instruction is sent to the wireless transmitter.
The corresponding signals are identified and output under the emergency condition of fire, and more serious safety accidents can be effectively avoided.
In a further embodiment, when the infrared microwave sensor and the smoke sensor and the temperature and humidity sensor send the power-on command, the second single chip microcomputer controls the current to pass through the coil of the relay.
The receiver is used for receiving signals converted from detection information of the infrared microwave sensor, the smoke sensor and the temperature and humidity sensor, the second single chip microcomputer connected with the receiver can only control current to pass through the relay coil when the infrared microwave sensor, the smoke sensor and the temperature and humidity sensor send power-on instructions, so that the relay switch is in a closed state, the circuit is conducted at the moment, the socket is in a power-on state, and on the contrary, as long as any one of the infrared microwave sensor, the smoke sensor or the temperature and humidity sensor sends a power-off instruction, automatic power-off of the socket can be achieved.
The utility model relates to an office socket auto-power-off device, through sensor module, the cooperation of wireless transmission module and relay, the control to socket auto-power-off has been realized, sensor module is used for detecting indoor personnel or not, indoor smog concentration and humiture information, and through the corresponding signal of first singlechip input, signal channel wireless transmission module acts on the second singlechip, thereby the auto-power-off of socket has succinctly been controlled to switch switching state through control relay, choose outage time delay type relay for use, make the auto-power-off of socket can be according to predetermined time delay, daily work life's socket user demand has been satisfied. The utility model discloses an office socket auto-power-off device, simple structure, it is convenient to set up, and the cost is lower, can realize the auto-power-off of socket, has reduced the emergence that unnecessary electric quantity loss also prevented the incident simultaneously, can extensively use in daily life and office environment.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit and scope of the invention. In this way, if these modifications and changes are within the scope of the claims of the present invention and their equivalents, the present invention is also intended to cover these modifications and changes. The word "comprising" does not exclude the presence of other elements or steps than those listed in a claim. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.
Claims (9)
1. The utility model provides an office socket auto-power-off device, its characterized in that includes sensor module, wireless transmission module and relay, sensor module contains infrared microwave sensor, smoke transducer and temperature and humidity sensor, thereby sensor module passes through wireless transmission module transmission signal control the relay break-make, the relay is connected with the socket, sensor module control socket time delay auto-power-off.
2. The office socket automatic power-off device as claimed in claim 1, wherein the wireless transmission module comprises a wireless transmitter and a receiver, the wireless transmitter is connected with the sensor module through a first single chip microcomputer, and the receiver is connected with the relay through a second single chip microcomputer.
3. The office socket automatic power-off device as claimed in claim 1, wherein the relay is connected to a 220V power supply.
4. An office socket auto-power-off device as claimed in claim 1, wherein the relay is a normally open relay.
5. An office socket auto-power-off device as claimed in claim 1, wherein the relay is a power-off delay relay.
6. The automatic power-off device for the office socket as claimed in claim 2, wherein when the temperature and humidity sensor detects that the indoor humidity is less than 75% and the indoor temperature is not higher than 40 ℃, the temperature and humidity sensor sends a power-on command to the wireless transmitter; and when the temperature and humidity sensor detects that the indoor humidity is more than 75% or the indoor temperature is higher than 40 ℃, the wireless transmitter sends a power-off instruction.
7. The office socket automatic power-off device as claimed in claim 2, wherein the infrared microwave sensor sends a power-on command to the wireless transmitter when detecting a person in a room; when the infrared microwave sensor detects that no person is indoors, a power-off instruction is sent to the wireless transmitter.
8. The office socket automatic power-off device as claimed in claim 2, wherein when the smoke sensor detects that there is no fire smoke in the room, the smoke sensor sends a power-on command to the wireless transmitter; and when the smoke sensor detects that smoke is generated by indoor fire, a power-off instruction is sent to the wireless transmitter.
9. The office socket automatic power-off device according to claim 2, wherein when the infrared microwave sensor, the temperature and humidity sensor and the smoke sensor send power-on instructions, the second single-chip microcomputer controls current to pass through a coil of the relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221685978.2U CN217562972U (en) | 2022-07-01 | 2022-07-01 | Automatic power-off device for office socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221685978.2U CN217562972U (en) | 2022-07-01 | 2022-07-01 | Automatic power-off device for office socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217562972U true CN217562972U (en) | 2022-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221685978.2U Active CN217562972U (en) | 2022-07-01 | 2022-07-01 | Automatic power-off device for office socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217562972U (en) |
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2022
- 2022-07-01 CN CN202221685978.2U patent/CN217562972U/en active Active
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