CN213403518U - Thing networking relay and terminal box and intelligent well lid - Google Patents
Thing networking relay and terminal box and intelligent well lid Download PDFInfo
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- CN213403518U CN213403518U CN202022422434.4U CN202022422434U CN213403518U CN 213403518 U CN213403518 U CN 213403518U CN 202022422434 U CN202022422434 U CN 202022422434U CN 213403518 U CN213403518 U CN 213403518U
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Abstract
The utility model provides a thing networking relay and terminal box and intelligent well lid belongs to thing networking field, wireless communication field. The Internet of things relay and terminal box comprises a box body and a box bottom cover; one end of the box body is an open end, and the other end of the box body is a closed end; an inner accommodating bin is formed in the inner cavity of the box body, and a sensor adapter plate and a data acquisition communication main board are arranged in the inner accommodating bin; the box bottom cover is arranged at the opening end of the box body and can seal the inner accommodating bin; the closed end of the box body is provided with an outer containing bin which is not communicated with the inner containing bin; a wired sensor daughter board is arranged in the outer accommodating bin; the wired sensor daughter board is connected with the sensor adapter board, and the sensor adapter board is connected with the data acquisition communication main board. The utility model provides a small, long service life, the thing networking relay and terminal of expanded sensor, compatible various agreement, and convenient maintenance, change.
Description
Technical Field
The utility model belongs to thing networking field, wireless communication field, concretely relates to thing networking relay and terminal box and intelligent well lid concurrently.
Background
At present, the Internet of things relay and the terminal are separated, and most of the existing Internet of things relay only completes the near field networking communication function and does not form the networking relation with the monitored object.
Moreover, the mainboard and the sensor at the terminal of the existing internet of things are connected in an onboard or plug connector welding mode, and the sensor and the mainboard are simultaneously exposed in the monitoring environment with severe conditions, so that the service life is short, and the maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the difficult problem that exists among the above-mentioned prior art, provide a thing networking relay and terminal box and intelligent well lid concurrently, have the function, increase of service life at relay and terminal concurrently, and expanded multiple sensor, convenient maintenance are changed, to intelligent well lid, can the condition such as the state of real-time supervision well lid and real-time supervision gas in the pit, water, fire.
The utility model discloses a realize through following technical scheme:
the utility model provides a first aspect of the internet of things relay and terminal box, which comprises a box body and a box bottom cover;
one end of the box body is an open end, and the other end of the box body is a closed end;
an inner accommodating bin is formed in the inner cavity of the box body, and a sensor adapter plate and a data acquisition communication main board are arranged in the inner accommodating bin; the box bottom cover is arranged at the opening end of the box body and can seal the inner accommodating bin;
the closed end of the box body is provided with an outer containing bin which is not communicated with the inner containing bin; a wired sensor daughter board is arranged in the outer accommodating bin;
the wired sensor daughter board is connected with the sensor adapter board, and the sensor adapter board is connected with the data acquisition communication main board.
The utility model is further improved in that a grid cover plate is arranged at the opening end of the outer containing bin;
a plurality of grid through holes are formed in the grid cover plate, and liquid or gas can enter the outer containing bin through the grid through holes.
The utility model is further improved in that a plurality of connecting pieces are embedded on the closed end of the outer containing bin;
the wired sensor sub-board is arranged on the outer side surface of the closed end of the outer accommodating bin, and the sensor adapter board is arranged on the inner side surface of the closed end of the outer accommodating bin;
the wired sensor daughter board is connected with the sensor adapter board through the connecting piece.
The utility model is further improved in that each connecting piece adopts a spring thimble, and both ends of each spring thimble are respectively connected with a gold stamping contact;
the gold stamping contacts at the two ends of each spring thimble are respectively positioned on the surfaces of the two sides of the closed end of the outer containing bin;
the raised contact on the wired sensor sub-board is contacted with the gold stamping contact on the outer side surface of the closed end of the outer containing bin to realize electric connection;
and the raised contact on the sensor adapter plate is contacted with the gold stamping contact on the inner side surface of the closed end of the outer accommodating bin to realize electric connection.
The utility model is further improved in that a plurality of sensor modules are arranged on the wired sensor daughter board;
the sensor module includes: the device comprises a gas sensor, an ultrasonic sensor, a Hall switch magnetic limit sensor and/or a float switch.
The utility model discloses a further improvement lies in, thing networking relay and terminal box further includes the wireless sensor daughter board that is located the box body outside;
one or more sensor modules and a wireless communication module are arranged on the wireless sensor sub-board;
the sensor module adopts the sensor module of ultra-low power consumption, includes: a tilt sensor, a temperature sensor, a water level sensor, a smoke sensor, a CO gas sensor, a methane gas sensor and/or a current sensor;
the wireless communication module adopts a near field communication module and comprises a Bluetooth, LORA or ZigBee wireless communication module.
The utility model discloses a further improvement lies in be provided with on the data acquisition communication mainboard: the data acquisition and processing module and the communication module connected with the data acquisition and processing module;
the data acquisition and processing module adopts an MCU, and the sensor adapter plate is connected with the MCU;
the communication module comprises a remote communication module and a near field communication module;
the remote communication module adopts a 5G, 4G,3G,2G and/or NBIOT communication module and is used for communicating with the cloud platform;
the near field communication module adopts a Bluetooth, LORA or ZigBee wireless communication module and is used for communicating with the wireless sensor daughter board.
The utility model discloses a further improvement lies in still be provided with light flux sensor, displacement motion gyroscope sensor on the data acquisition communication mainboard, both are connected with data acquisition and processing module respectively.
The utility model discloses a further improvement lies in be provided with outside arch around the box bottom lid, it has the mounting hole to open on every arch.
The utility model discloses a second aspect provides an intelligence well lid, intelligence well lid includes the well lid body install foretell thing networking relay and terminal box on the internal surface of well lid body.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model provides a solution for the relay of the internet of things which is universal and has high cost performance;
(2) the utility model provides an Internet of things relay and terminal with small volume, long service life, expandable sensor and compatibility with various protocols for each subdivision field of smart earth and smart city, and is convenient to maintain and replace;
(3) install intelligent well lid of thing networking trunk and terminal box has following several advantages: firstly, the displacement motion gyroscope sensor can be used for monitoring and alarming the conditions of well cover damage, displacement, inclination, loss and the like in real time; secondly, the gas sensor can be used for detecting underground toxic and harmful gases, so that the personnel of constructors for underground operation is guaranteed; thirdly, monitoring methane gas by using a gas sensor, sensing leakage accidents of the natural gas pipeline and giving an alarm in time; fourthly, a water level sensor is utilized to give an alarm for the abnormal conditions of rain sewage, heat and water supply pipelines; fifthly, abnormal fire alarm prediction is carried out on the power cable and the transmission pipeline by utilizing temperature, current and smoke sensor.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a relay and terminal box of the internet of things;
fig. 2 is a schematic diagram of a top view structure of the internet of things relay and terminal box of the present invention;
fig. 3 is a schematic view of the structure of the internet of things relay and terminal box in a bottom view;
fig. 4 is a schematic view of a perspective structure of a box body in the relay and terminal box of the internet of things of the present invention;
fig. 5 is a schematic top view of the box body of the internet of things relay and terminal box of the present invention;
fig. 6 the utility model discloses connection structure between wired sensor daughter board, sensor keysets, wireless sensor daughter board, the data acquisition communication mainboard in thing networking relay concurrently terminal box.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
in order to solve the high scalability of thing networking product, have wireless and wired data acquisition communication, the long-distance configurable general type demand problem of relaying concurrently, the utility model provides a thing networking relay and terminal box with data acquisition communication mainboard and sensor daughter board separation design, encapsulates the data acquisition communication mainboard in the box body that satisfies the waterproof technological requirement of IP 68.
Specifically, as shown in fig. 1 to 6, the relay and terminal box for internet of things of the present invention includes a box body 1, a box bottom cover 3 and a grid cover plate 2, wherein one end of the box body 1 is an open end, and the other end is a closed end; the case bottom cover 3 is installed at the open end of the case body.
As shown in fig. 4, an inner cavity of the box body 1 forms an inner accommodating chamber 101, and a sensor adapter board 8, a battery and a data acquisition communication main board 6 are arranged in the inner accommodating chamber 101. When the cartridge bottom cover 31 is mounted on the open end of the cartridge body, the inner storage 101 forms a sealed space, i.e., a waterproof box of IP68 is formed, and external materials cannot enter the inner storage 101.
The closed end of the box body 1 is provided with an outer containing bin 102, and the outer containing bin 102 and the inner containing bin are completely isolated and are not communicated. Further, a grating cover plate 2 is arranged at the opening end of the outer accommodating bin 102, a plurality of grating through holes are formed in the grating cover plate 2, after the grating cover plate 2 is installed at the opening end of the outer accommodating bin 102, the outer accommodating bin 102 forms a semi-sealed cavity, and liquid or gas can enter the outer accommodating bin 102 through the grating through holes in the grating cover plate 2. A wired sensor daughter board 5 is arranged in the outer containing bin 102, the wired sensor daughter board 5 is connected with the sensor adapter board 8, and the sensor adapter board 8 is connected with the data acquisition communication main board 6.
The embodiment of the utility model is as follows:
[ EXAMPLES one ]
The outer containing bin 102 can be formed by slotting the closed end of the box body 1, the slot bottom is the closed end of the outer containing bin 102, a small box body with one open end and the other closed end can be embedded into the inner cavity of the box body 1, the open end of the small box body is positioned at the closed end of the box body 1, and the closed end of the small box body is positioned in the inner cavity (namely, the inner containing bin 101) of the box body. The shape of the box body 1 can be square, round and other shapes.
[ example two ]
As shown in fig. 4 and 5, a plurality of connecting pieces 7 are embedded on the closed end of the outer accommodating bin 101, each connecting piece 7 adopts a spring thimble, two ends of each spring thimble are respectively connected with gold stamping contacts, and the gold stamping contacts at two ends of each spring thimble are respectively located on two side surfaces of the closed end of the outer accommodating bin.
The spring thimble is current product, and no longer gives details here, inlays the spring thimble in hold the blind end of storehouse 102 outward, the spring thimble with this blind end interference fit has guaranteed fine leakproofness promptly, the gilt contact of both sides is located respectively on the surface of this blind end both sides can. The spring thimble can increase the contact force, and the protruding contact on the circuit board and the gold stamping contact are tightly pressed under stress.
The wired sensor daughter board 5 is disposed on the outer side surface of the closed end of the outer accommodating chamber 102, and the raised contact on the wired sensor daughter board 5 contacts with the gold stamping contact on the outer side surface of the closed end, so as to realize electrical connection. The sensor adapter plate 8 is arranged on the inner side surface of the closed end of the outer containing bin, and the raised contact points on the sensor adapter plate 8 are in contact with the gold stamping contact points on the inner side surface of the closed end to realize electric connection. Namely, the wired sensor daughter board 5 is positioned in the outer accommodating bin 102, the sensor adapter board 8 is positioned in the inner accommodating bin 101, and the wired sensor daughter board and the sensor adapter board are electrically connected through the connecting piece 7. The sensor adapter plate 8 plays a role in switching, and is connected with the wired sensor daughter board 5 through a spring thimble on one hand, and is connected with the data acquisition communication main board 6 through various existing plug connectors (an existing connecting structure is not shown in fig. 4) on the other hand, so that wired connection between the wired sensor daughter board 5 and the data acquisition communication main board 6 is realized, and the wired sensor daughter board 5 is positioned in an outer accommodating bin, and the data acquisition communication main board 6 is positioned in an inner accommodating bin, so that the wired sensor daughter board 5 is ensured to be in contact with the outside, and the data acquisition communication main board 6 is isolated from the outside.
Specifically, the wired sensor daughter board and the sensor adapter board can be respectively screwed up and fixed on the outer side surface and the inner side surface of the closed end of the outer accommodating bin through screws, and the data acquisition communication main board 6 is screwed up and fixed on the inner side surface of the closed end of the box body through screws. Further, if the size of the data acquisition communication main board 6 is relatively large, an opening may be formed in the data acquisition communication main board 6, so that the closed end of the outer accommodating chamber can conveniently pass through the opening.
[ EXAMPLE III ]
The wired sensor daughter board 5 is provided with various sensor modules, the sensor modules adopt various existing sensor modules, and the corresponding sensor modules can be selected according to actual needs. Each sensor module is connected with the sensor adapter plate through gold stamping contacts.
For example, to monitor downhole conditions, sensors that may be provided on a wired sensor daughter board include: a gas sensor 501, an ultrasonic sensor 502 (only two are shown in fig. 6, and other sensors are not shown), a hall switch magnetic limit sensor, a float switch and the like, wherein the gas sensor is used for monitoring the concentration of combustible or harmful gases such as carbon monoxide, methane, hydrogen sulfide and the like. The ultrasonic sensor, the Hall switch magnetic limit sensor and the float switch can monitor the characteristics of water level height, liquid flow, flow velocity and the like. If the sensor is used for monitoring other environments, corresponding sensors can be arranged on the wired sensor daughter board.
Specifically, an I2C bus may be provided on the wired sensor daughter board 5, and the I2C bus is a general high-speed serial port bus and may be hooked with hundreds of devices, so that more sensor modules may be connected to the wired sensor daughter board in an expanded manner as required.
[ EXAMPLE IV ]
Thing networking relay holds terminal box concurrently and further includes the wireless sensor daughter board 10 that is located the box body outside be provided with sensor module 1002 and wireless communication module 1001 on the wireless sensor daughter board, sensor module adopts ultra-low power consumption sensor module, can include: slope, temperature, water level, smoke are felt, CO gas, methane gas or current sensor module (only drawn a sensor module 1002 in fig. 6, other sensor modules are not drawn.), and these modules all are commercially available modules, the utility model discloses integrate these commercially available modules to the wireless sensor daughter board. The sensor module is used for collecting various data, and the wireless communication module is used for communicating with the data collection communication mainboard positioned in the box body and sending the data collected by the sensor module to the data collection communication mainboard. One sensor or a plurality of sensors can be arranged on the wireless sensor sub-board.
Specifically, the wireless communication module adopts an existing near field communication module, such as a Bluetooth (BT) wireless communication module or a LORA, ZigBee wireless communication module. Each wireless sensor daughter board is equivalent to an independent Bluetooth device, the independent Bluetooth device is provided with an independent sensor, and the communication between the independent Bluetooth device and the data acquisition communication mainboard is similar to the communication between a Bluetooth headset and a mobile phone.
The wireless sensor daughter board 10 can be disposed at any position outside the box body where the communication distance can be ensured, so as to collect data at a relevant position, for example, the wireless sensor daughter board is disposed at a certain position of the underground pipeline, and the wireless sensor daughter board sends the collected data to the data collection communication main board through wireless communication. At this time, each wireless sensor daughter board is used as a monitoring terminal to perform wireless communication with the wireless communication main module in the box body. Thus, the utility model discloses thing networking relay and terminal box can realize wider and more multiple type monitoring function.
Further, a battery module is connected to the wireless sensor daughter board 10 for supplying power to the wireless sensor daughter board. The wireless sensor daughter board can also be arranged in an independent sensor box, and the sensor box is arranged at the position needing to be monitored.
[ EXAMPLE V ]
As shown in fig. 6, the data acquisition communication motherboard 6 is provided with: a data acquisition and processing Module (MCU)601, and a communication module and a power management module (only an existing power management module is used, which is not shown in fig. 6) respectively connected to the data acquisition and processing module.
The data acquisition and processing module 601 is responsible for data acquisition, calculation, packaging and control of the communication module, and communicates with the cloud terminal server and the database to realize data transmission and reception. Data acquisition and processing module 601 adopt current MCU can, carry out the programming of relevant procedure according to actual need can, relevant procedure is not the utility model discloses a within the protection scope. The sensor adapter plate is connected with the MCU.
The communication module comprises a remote communication module 602 and a near field communication module 603, and the remote communication module 602 may adopt various existing remote communication modules such as 5G, 4G,3G,2G and/or NBIOT (narrow-band internet of things) and the like, and is used for communicating with various cloud platforms, such as the kyoto cloud, china mobile, telecommunication sky wing cloud platform, and the like. The near field communication module 603 is a Bluetooth (BT) wireless communication module, or an LORA or ZigBee wireless communication module, which is used to communicate with the wireless sensor daughter board 10. Through adopting these communication modules, the utility model discloses can compatible 5G, 4G,3G,2G, NBIOT and compatible bluetooth, LORA, protocols such as zigBee.
Further, a luminous flux sensor 604 and a displacement motion gyroscope sensor 605 are also arranged on the data acquisition communication mainboard 6, and are respectively connected with the data acquisition and processing module, and both the two sensors are existing sensors and are used for monitoring the ambient light change outside the box and monitoring the displacement and the inclination angle of an object mounted on the box. The two sensors do not need to be in contact with liquid and gas, so that the two sensors do not need to be installed in an outer containing bin, and the two sensors can be guaranteed not to be corroded by the liquid and the gas by being installed in the inner containing bin, so that the working environment is guaranteed, and the service life is prolonged.
The wired sensor daughter board, the wireless sensor daughter board, the sensor adapter board and the data acquisition communication mainboard are all integrated circuit boards.
And a central control platform can be further designed for visually displaying the data acquired by each box, analyzing the data of various sensors, giving an alarm, dispatching tasks, generating reports and the like. And a mobile management end or a user end can be further designed, and a small program and/or a light application are/is arranged on the mobile management end or the user end and are used for carrying out alarm processing, maintenance recording, navigation and the like.
[ EXAMPLE six ]
The characters of the grid through hole on the grid cover plate 2 can be various characters such as circular, rectangle, the inner chamber and the outside intercommunication that the storehouse is held outward to the grid through hole, outside gas, liquid etc. all can enter into through the grid through hole in the inner chamber of the storehouse 102 is held outward like this, each sensor in the storehouse 102 is held outward to be convenient for responds to gas, liquid, temperature etc. simultaneously because hold storehouse 102 and hold storehouse 101 with the content completely isolated outward, both seal and do not communicate, consequently liquid, gas can not enter into and hold storehouse 101 in, just so guaranteed that data acquisition communication mainboard 6 and sensor keysets 8 can not receive any influence of these liquid, gas, improved the life of thing networking relay and terminal box. Preferably, the grid through holes are dense, so that insects, sundries and the like can be prevented from entering the outer containing bin.
The grille cover plate 2 is fixed at the opening end of the outer containing bin 102 by screwing. In the embodiment shown in fig. 1 and 2, the screws are installed at the center of the grid cover plate 2, and the screws may also be installed at other positions of the grid cover plate 2, such as two sides or four sides of the grid through holes, etc., as required.
[ EXAMPLE VII ]
Preferably, as shown in fig. 5, a plurality of protrusions are arranged on the inner side wall of the box body 1, threaded holes 9 are formed in the protrusions, and the central axes of the threaded holes 9 are perpendicular to the closed end of the box body. A hole is formed in the case bottom cover 3 corresponding to each protrusion on the case body, and the case bottom cover 3 is fixed at the opening end of the case body 1 by inserting a screw into the hole. Further, an annular sealing groove is formed in the inner wall of the opening end of the box body 1, a sealing ring is installed in the annular sealing groove, and sealing between the box body 1 and the box bottom cover 3 is achieved through the sealing ring.
[ example eight ]
Further, a battery bracket is arranged in the inner accommodating bin 101 and used for installing and fixing a battery and supplying power to the data acquisition communication main board and the sensor adapter board simultaneously. The battery bracket adopts the existing bracket that can install the battery can, and the position of battery bracket can be designed according to the shape and the size of box body, and no longer repeated here.
The utility model discloses a sensor daughter board can expand the different sensor of welding, and data acquisition communication mainboard 6 has near field local area network communication (through realization such as bluetooth, LORA) and long-range wide area network communication (through 5G, 4G,3G,2G, NBiot communication module realization) function concurrently.
[ EXAMPLE ninth ]
Furthermore, the periphery of the box bottom cover 3 is provided with outward bulges 4, and each bulge 4 is provided with a mounting hole, so that the box body of the Internet of things relay and terminal box can be conveniently mounted at a position needing to be mounted.
The utility model discloses thing networking relay and terminal box rate has earlier carried out the application in 5G + intelligent well lid project, as relay system, can be with communication, electric power, public security, the natural gas, rain sewage, the feedwater, the fire control, people's well such as heating power, and underground annex, like communication cable, power cable, the water level, the temperature, the electric current, the smoke is felt, the water level, the blowdown, the heating power leaks, water supply pressure, resources such as fire control water pressure, through bluetooth data sampling sensor module, utilize near field communication technology network deployment, through 5G + intelligent well lid relay, in real time, report user relevant data information regularly, to ensureing national communication safety, city underground power transmission safety, underground resources effectively utilizes, prevent municipal construction accident, city waterlogging etc. have inestimable social and economic benefits.
The utility model also provides an intelligence well lid, intelligence well lid includes the well lid body be provided with the screw hole on the well lid body, will after the surface of box bottom and the lower surface contact of well lid body, twist the bolt in the mounting hole of box bottom, the bolt is twisted the threaded hole of well lid always, has just so fixed whole thing networking relay and terminal box on the lower surface of well lid body. Install intelligent well lid in the wellhead back, thing networking relay holds terminal box and lies in the below of well lid body concurrently, can implement the various condition in the monitoring well and the various states of well lid.
The utility model has the advantages of it is following:
1, data acquisition communication mainboard is longe-lived, and the sensor daughter board is dismantled conveniently, and cost of maintenance is extremely low. The relay mainboard of the Internet of things and the sensor adapter plate are designed in a split mode. And the relay mainboard, the battery and the like are ensured to reach the design targets of moisture prevention and water prevention of the IP 68. The wired sensor daughter board is in wired communication with the mainboard through the connecting piece, welding is not needed, maintenance cost is low, and disassembly is convenient.
2, easy to expand and realize near field networking. When there are the objects that need monitoring of the majority of polymorphic type, can carry out the network deployment to the monitored object that reaches thousands of closely, handle the data (such as temperature, smoke sense, electric current, water level, harmful gas etc.) of monitored object, judge, filter according to the discrimination standard of abnormal state (for example, when carbon monoxide concentration is more than or equal to 2%, need send alarm information to cloud server, methane concentration is more than or equal to 50ppm needs to send alarm information to cloud server, the slope, the displacement, the temperature, the water level, smoke sense all can the long-range alarm threshold value of setting for, alarm after satisfying the condition, can set up the size of threshold value according to actual need), upload to the cloud end server, final data is visual to well accuse end and removal end little program or app.
3, the utility model discloses install lightweight operating system in the MCU, all following system parameter long-range can dispose.
a) Remote configuration of IP addresses
b) Light sensing sampling range configuration
c) Tilt offset configuration
d) Shaking sampling period 50us to 1.25s
e) Multi-protocol support
f) Sleep period is remotely adjustable
g) Etc. to extend new functional parameters
4, the utility model discloses the multi-protocol's such as Coop, MQTT, LWM2M, HTTP, AEP, ONENET system is supported to the compatibility, and convenient direct platform such as butt joint each type wisdom city, wisdom building site.
5, the utility model discloses can integrate compatible far field communication 5G, 4G,3G,2G, technologies such as NBIOT to and near field communication technique, like bluetooth, LORA, zigBee.
To sum up, the utility model discloses thing networking relay and terminal box has relay and terminal dual function concurrently, and the relay is used for realizing communication and data transmission function, and the terminal is used for realizing data acquisition and control function. The Internet of things relay and terminal box has communication capacity, can be connected with various different sensors through data buses such as I2C, and can also be connected with various different wireless terminals through near field communication technologies such as Bluetooth, Lora and Zigbee. The utility model discloses possess field data collection, operational capability, support communication protocol (coach, LWM2M, Https, TCP etc.) that far field thing networking is commonly used, all can long-rangely dispose threshold value, response frequency, sleep cycle etc. to various sensors, the utility model discloses can form relay and terminal product system under the different thing networking scenes with different sensor collocation.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Finally, it should be noted that the above-mentioned technical solution is only one embodiment of the present invention, and it is easy for those skilled in the art to make various modifications or variations based on the structure and principle of the present invention disclosed herein, not limited to the method described in the above-mentioned embodiment of the present invention, so that the above-mentioned embodiment is only preferred, but not limiting.
Claims (10)
1. The utility model provides a thing networking is relay and terminal box concurrently which characterized in that: the Internet of things relay and terminal box comprises a box body and a box bottom cover;
one end of the box body is an open end, and the other end of the box body is a closed end;
an inner accommodating bin is formed in the inner cavity of the box body, and a sensor adapter plate and a data acquisition communication main board are arranged in the inner accommodating bin; the box bottom cover is arranged at the opening end of the box body and can seal the inner accommodating bin;
the closed end of the box body is provided with an outer containing bin which is not communicated with the inner containing bin; a wired sensor daughter board is arranged in the outer accommodating bin;
the wired sensor daughter board is connected with the sensor adapter board, and the sensor adapter board is connected with the data acquisition communication main board.
2. The internet of things relay and terminal box according to claim 1, wherein: a grating cover plate is arranged at the opening end of the outer accommodating bin;
a plurality of grid through holes are formed in the grid cover plate, and liquid or gas can enter the outer containing bin through the grid through holes.
3. The internet of things relay and terminal box according to claim 1, wherein: a plurality of connecting pieces are embedded on the closed end of the outer containing bin;
the wired sensor sub-board is arranged on the outer side surface of the closed end of the outer accommodating bin, and the sensor adapter board is arranged on the inner side surface of the closed end of the outer accommodating bin;
the wired sensor daughter board is connected with the sensor adapter board through the connecting piece.
4. The Internet of things relay and terminal box according to claim 3, wherein: each connecting piece adopts a spring thimble, and two ends of each spring thimble are respectively connected with a gold stamping contact;
the gold stamping contacts at the two ends of each spring thimble are respectively positioned on the surfaces of the two sides of the closed end of the outer containing bin;
the raised contact on the wired sensor sub-board is contacted with the gold stamping contact on the outer side surface of the closed end of the outer containing bin to realize electric connection;
and the raised contact on the sensor adapter plate is contacted with the gold stamping contact on the inner side surface of the closed end of the outer accommodating bin to realize electric connection.
5. The Internet of things relay and terminal box according to claim 4, wherein: a plurality of sensor modules are arranged on the wired sensor daughter board;
the sensor module includes: the device comprises a gas sensor, an ultrasonic sensor, a Hall switch magnetic limit sensor and/or a float switch.
6. The Internet of things relay and terminal box according to claim 5, wherein: the Internet of things relay and terminal box further comprises a wireless sensor daughter board positioned outside the box body;
one or more sensor modules and a wireless communication module are arranged on the wireless sensor sub-board;
the sensor module adopts the sensor module of ultra-low power consumption, includes: a tilt sensor, a temperature sensor, a water level sensor, a smoke sensor, a CO gas sensor, a methane gas sensor and/or a current sensor;
the wireless communication module adopts a near field communication module and comprises a Bluetooth, LORA or ZigBee wireless communication module.
7. The Internet of things relay and terminal box as claimed in claim 6, wherein: the data acquisition communication mainboard is provided with: the data acquisition and processing module and the communication module connected with the data acquisition and processing module;
the data acquisition and processing module adopts an MCU, and the sensor adapter plate is connected with the MCU;
the communication module comprises a remote communication module and a near field communication module;
the remote communication module adopts a 5G, 4G,3G,2G and/or NBIOT communication module and is used for communicating with the cloud platform;
the near field communication module adopts a Bluetooth, LORA or ZigBee wireless communication module and is used for communicating with the wireless sensor daughter board.
8. The internet of things relay and terminal box of claim 7, wherein: and the data acquisition communication mainboard is also provided with a luminous flux sensor and a displacement motion gyroscope sensor which are respectively connected with the data acquisition and processing module.
9. The internet of things relay and terminal box according to claim 1, wherein: the periphery of the box bottom cover is provided with outward bulges, and each bulge is provided with a mounting hole.
10. The utility model provides an intelligence well lid which characterized in that: the intelligence well lid includes the well lid body install on the internal surface of well lid body according to any one of claims 1-9 thing networking relay and terminal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022422434.4U CN213403518U (en) | 2020-10-26 | 2020-10-26 | Thing networking relay and terminal box and intelligent well lid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022422434.4U CN213403518U (en) | 2020-10-26 | 2020-10-26 | Thing networking relay and terminal box and intelligent well lid |
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| Publication Number | Publication Date |
|---|---|
| CN213403518U true CN213403518U (en) | 2021-06-08 |
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| CN202022422434.4U Active CN213403518U (en) | 2020-10-26 | 2020-10-26 | Thing networking relay and terminal box and intelligent well lid |
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| CN (1) | CN213403518U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113947870A (en) * | 2021-10-20 | 2022-01-18 | 大唐安途(湖南)信息技术有限公司 | Intelligent inspection well cover monitoring method and system |
| CN114501365A (en) * | 2020-10-26 | 2022-05-13 | 西安圣豆电子信息技术有限公司 | Thing networking relay and terminal box and intelligent well lid |
| CN115514595A (en) * | 2022-09-28 | 2022-12-23 | 西安热工研究院有限公司 | Intelligent 4G Internet of things gateway on infrastructure site |
-
2020
- 2020-10-26 CN CN202022422434.4U patent/CN213403518U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114501365A (en) * | 2020-10-26 | 2022-05-13 | 西安圣豆电子信息技术有限公司 | Thing networking relay and terminal box and intelligent well lid |
| CN113947870A (en) * | 2021-10-20 | 2022-01-18 | 大唐安途(湖南)信息技术有限公司 | Intelligent inspection well cover monitoring method and system |
| CN115514595A (en) * | 2022-09-28 | 2022-12-23 | 西安热工研究院有限公司 | Intelligent 4G Internet of things gateway on infrastructure site |
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