Background
The fire disaster is a major disaster, not only causes a large amount of property loss and life loss every year, but also can fundamentally avoid a plurality of fire disasters, and the loss can be greatly avoided and the life can be saved as long as pre-disaster prevention and timely treatment are carried out during the disaster. With the development of national economy and the improvement of modern living standard of residents, electric equipment in large-scale public buildings and civil facilities is increased year by year, the hidden danger caused by electric fire is increased rapidly, the frequency of electric fire accidents is higher and higher, and serious damage is caused to the life and property safety of people, so that the electric fire needs to be monitored.
General electric fire monitoring device is bulky, and the installation of being inconvenient to can only remind in the conflagration place of taking place, can't long-rangely learn the place of taking place of burning things which may cause a fire disaster, bring the inconvenience for the accurate fire extinguishing of fire fighter.
Therefore, in order to solve the above problems, a stand-alone electrical fire monitoring device based on the internet of things is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an electric fire monitoring device is not convenient for install among the solution prior art, can't long-rangely learn the emergence place scheduling problem of conflagration fire disaster, provides an independent type electric fire monitoring device based on thing networking now.
The technical scheme of the utility model as follows:
the utility model provides a stand alone type electric fire monitoring device based on thing networking, includes device shell 1, device bottom 2, PCB board 3, its characterized in that, device shell 1 links to each other through the screw with device bottom 2, PCB board 3 passes through the mounting screw on device bottom 2 to be located inside device shell 1.
As an optimal technical scheme of the utility model, device 1 upper surface of shell is provided with red pilot lamp mounting hole 11, green pilot lamp mounting hole 12, display mounting hole 13, smoke transducer mounting hole 14, temperature sensor mounting hole 15, PM2.5 detection sensor mounting hole 16, bee calling organ mounting hole 17, equipment switch mounting hole 18, humidity transducer mounting hole 19, bleeder vent 110, both ends are provided with four installation boss 111 around the device 1 surface, the inboard upper surface of device shell 1 is provided with four connection boss 112.
As an optimal technical scheme of the utility model, the external dimension of device bottom 2 is the same with the internal dimension of device shell 1, be provided with four bottom plate connection bosss 21 on the device bottom 2, be provided with four PCB board installation bosss 22 with one side with bottom plate connection boss 21 on the device bottom 2.
As an optimal technical scheme of the utility model, electrically connected has red pilot lamp 31, green pilot lamp 32, display 33, smoke transducer 34, temperature sensor 35, PM2.5 to detect sensor 36, bee calling organ 37, equipment switch 38, humidity transducer 39, 4G communication module 310, battery 311 on the PCB board 3.
As an optimal technical solution of the present invention, the PCB board 3 is mounted on the PCB board mounting boss 22 of the device bottom cover 2 through screws.
The utility model has the advantages that: the utility model is convenient to install, only the screw needs to pass through the hole of the mounting boss and be fixed on the wall surface needing to be installed, the device is internally provided with the battery, the electric energy can be provided for the device, the air holes can transmit indoor air and temperature to the interior of the machine body, the red and green indicating lamps can prompt the working state of the current device and are convenient to maintain, the display can display the information of temperature, humidity and the like of the current environment, the concentration of smoke in the air can be sensed by the smoke sensor, the temperature sensor can sense the indoor temperature, the PM2.5 detection sensor can detect the concentration of indoor PM2.5, when the concentration of indoor smoke, the temperature and the concentration of PM2.5 exceed the standard, the buzzer 37 can sound to arouse the attention of personnel, the humidity sensor can detect the humidity condition in the current room, the 4G communication module can transmit information to the terminal equipment and prompt the personnel to accurately determine the place where the fire, the device can carry out real time monitoring, can reduce the huge loss that the conflagration caused the life and property.
Description of the drawings:
fig. 1 is the utility model relates to a stand alone type electric fire monitoring device's perspective schematic diagram based on thing networking.
Fig. 2 is the utility model relates to a stand alone type electric fire monitoring device's structure explosion sketch map based on thing networking.
Fig. 3 is the utility model relates to a stand alone type electric fire monitoring device's device shell structure schematic diagram based on thing networking.
Fig. 4 is the utility model relates to a stand alone type electric fire monitoring device's device bottom structure cuts open the schematic diagram based on thing networking.
Fig. 5 is the utility model relates to a stand alone type electric fire monitoring device's electronic components installation schematic diagram based on thing networking.
Fig. 6 is the utility model discloses a connection schematic diagram of device shell and device bottom of stand alone type electric fire monitoring device based on thing networking.
In the figure: 1, device shell, 11, red pilot lamp mounting hole, 12, green pilot lamp mounting hole, 13, display mounting hole, 14, smoke sensor mounting hole, 15, temperature sensor mounting hole, 16, PM2.5 detection sensor mounting hole, 17, buzzer mounting hole, 18, equipment switch mounting hole, 19, humidity sensor mounting hole, 110, bleeder vent, 111, installation boss, 112, connect boss, 2, device bottom cover, 21, bottom plate connection boss, 22, PCB board installation boss, 3, PCB board, 31, red pilot lamp, 32, green pilot lamp, 33, display, 34, smoke sensor, 35, temperature sensor, 36, PM2.5 detection sensor, 37, buzzer, 38, equipment switch, 39, humidity sensor, 310, 4G communication module, 311, battery.
Detailed Description
The technical solution in the examples of the present invention will be made clear and fully described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the protection scope of the present invention.
Referring to fig. 1-2, the independent electrical fire monitoring device based on the internet of things comprises a device shell 1, a device bottom cover 2 and a PCB 3, and is characterized in that the device shell 1 is connected with the device bottom cover 2 through screws, and the PCB 3 is mounted on the device bottom cover 2 through screws and is located inside the device shell 1.
Referring to fig. 2-3, the upper surface of the device housing 1 is provided with a red indicator light mounting hole 11, a green indicator light mounting hole 12, a display mounting hole 13, a smoke sensor mounting hole 14, a temperature sensor mounting hole 15, a PM2.5 detection sensor mounting hole 16, a buzzer mounting hole 17, an equipment switch mounting hole 18, and a humidity sensor mounting hole 19, the front and rear ends of the outer surface of the device housing 1 are provided with four mounting bosses 111, the upper surface of the inner side of the device housing 1 is provided with four connecting bosses 112, the holes formed in the upper surface of the device housing 1 are used for mounting electronic components inside the device and limiting the corresponding electronic components, and the vent holes 110 can transmit indoor air and temperature to the inside of the device body.
Referring to fig. 4, the outer dimension of the device bottom cover 2 is the same as the inner dimension of the device shell 1, the design is to embed the device bottom cover 2 into the device shell 1 to make the device have no protrusion on the whole, so that the device can be conveniently attached to the wall surface, the device bottom cover 2 is provided with four bottom plate connecting bosses 21, the connecting bosses 21 are internally provided with stepped threaded holes to enable screws to be embedded into the device bottom cover 2, when the device bottom cover 2 is connected with the device shell 1, no protrusion is formed on the outer side of the device bottom cover 2, so that the device can be conveniently attached to the wall surface, and the device bottom cover 2 is provided with four PCB mounting bosses 22 on the same side of the device bottom cover.
Referring to fig. 5, the PCB 3 is electrically connected to a red indicator 31, a green indicator 32, a display 33, a smoke sensor 34, a temperature sensor 35, a PM2.5 detection sensor 36, a buzzer 37, a device switch 38, a humidity sensor 39, a 4G communication module 310, and a battery 311, wherein the red indicator 31 and the green indicator 32 can prompt the current working state of the device for maintenance, the display 33 can display the current ambient temperature and humidity, the smoke sensor 34 can sense the smoke concentration in the air, the temperature sensor 35 can sense the current indoor temperature, the PM2.5 detection sensor 36 can detect the current indoor PM2.5 concentration, the humidity sensor 39 can detect the current indoor humidity, the indoor smoke concentration, the temperature, and the PM2.5 concentration exceed a certain level, the buzzer 37 sounds to attract attention of the person, the 4G communication module can transmit information to the terminal device to prompt the person to accurately determine the fire occurrence location in time, and the 4G communication module can transmit information to the terminal device The battery 311 may provide power to the device.
Referring to fig. 6, the PCB 3 is mounted on the PCB mounting boss 22 of the device bottom cover 2 by screws.
In the specific implementation: install the device at the position that needs detected at first, fix the device on the wall through the screw, when detecting, the detecting element of device all with in the device PCB board electric connection, when indoor smog concentration, the temperature, PM 2.5's concentration has one to exceed the standard of settlement, bee calling organ will sound the very first time this moment, remind this regional personnel to flee, 4G communication module in the device can convey information transfer to terminal equipment and remind personnel in time accurately to confirm the conflagration emergence ground, the fire fighter of being convenient for accurately confirms the fire source and carry out timely putting out, thereby reduce personnel's injures and deaths, reduce financial loss.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.