CN221259942U - Positioning monitor based on Internet of things - Google Patents
Positioning monitor based on Internet of thingsInfo
- Publication number
- CN221259942U CN221259942U CN202323178690.3U CN202323178690U CN221259942U CN 221259942 U CN221259942 U CN 221259942U CN 202323178690 U CN202323178690 U CN 202323178690U CN 221259942 U CN221259942 U CN 221259942U
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- CN
- China
- Prior art keywords
- circuit board
- electronic circuit
- shell
- pcb
- ceramic electronic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000919 ceramic Substances 0.000 claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000007654 immersion Methods 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 11
- 239000000523 sample Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 230000006855 networking Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Abstract
The utility model discloses a positioning monitor based on the Internet of things, which comprises a shell and a PCB ceramic electronic circuit board, wherein a LPWAN positioning module is arranged at the top of the PCB ceramic electronic circuit board, a temperature and humidity sensor is arranged at the left side of the bottom of the PCB ceramic electronic circuit board, a water immersion sensor is arranged at the right side of the top of the PCB ceramic electronic circuit board, a cable conductor is arranged at the right side of the bottom of the PCB ceramic electronic circuit board, two metal probes are arranged at the bottom of the cable conductor, and the cable conductor is electrically connected with the water immersion sensor through the PCB ceramic electronic circuit board. The utility model has the advantages of convenient installation, improved product reliability and prolonged service life.
Description
Technical Field
The utility model relates to the field of positioning monitors, in particular to a positioning monitor based on the Internet of things.
Background
The transportation environment of specific products such as wastes, medical products, valuable aquatic products and the like is rigorous and strict, and state monitoring is needed in the transportation process, wherein the state monitoring is needed in the transportation process, and the state monitoring comprises the geographical position, the temperature and humidity of a carriage, the environment of the carriage, whether liquid leaks or not and the like.
Because the transportation environment can corrode PCB circuit board and a plurality of electronic component, lead to the life of location monitor to reduce, and then lead to the reliability of location monitor to reduce.
Disclosure of utility model
The utility model aims to provide a positioning monitor based on the Internet of things, which has the advantages of being convenient to install, improving the reliability of products and prolonging the service life of the products.
The technical aim of the utility model is realized by the following technical scheme:
A positioning monitor based on the Internet of things comprises a shell and a PCB ceramic electronic circuit board;
The top of the PCB ceramic electronic circuit board is provided with a LPWAN positioning module, the left side of the bottom of the PCB ceramic electronic circuit board is provided with a temperature and humidity sensor, the right side of the top of the PCB ceramic electronic circuit board is provided with a water immersion sensor, the right side of the bottom of the PCB ceramic electronic circuit board is provided with a cable, the bottom of the cable is provided with two metal probes, and the cable is electrically connected with the water immersion sensor through the PCB ceramic electronic circuit board;
The shell comprises a shell body, the shell body is in a cuboid shape, a first placing groove is formed in the top of the shell body, the PCB ceramic electronic circuit board is fixedly arranged in the first placing groove, a second placing groove is formed in the bottom wall of the first placing groove, the temperature and humidity sensor is arranged in the second placing groove, a first circular perforation is formed in the inner bottom wall of the second placing groove, a second circular perforation is formed in the right side of the bottom of the shell body, and the cable is arranged in the second circular perforation;
The right side lower extreme of shell has seted up the battery compartment, the battery compartment inserts the battery, battery and PCB pottery electronic circuit board electric connection.
The preferred scheme is as follows:
Preferably: the shell further comprises an upper cover, a third placing groove corresponding to the upper cover is formed in the top of the shell, the top of the upper cover is flush with the top of the shell, a circle of square annular blocks are fixedly arranged at the bottom of the upper cover, and square annular grooves corresponding to the square annular blocks are formed in the bottom wall of the third placing groove.
Preferably: the top of the upper cover is provided with air holes, and the air holes are wavy.
Preferably: three magnets are embedded in the rear side of the shell.
Preferably: perforations are formed in four corners of the PCB ceramic electronic circuit board, press riveting columns corresponding to the four perforations are arranged on the inner bottom wall of the first placing groove, and the PCB ceramic electronic circuit board is fixedly connected to the inner bottom wall of the first placing groove through the press riveting columns.
Preferably: the bottom of PCB ceramic electronic circuit board is equipped with ceramic box dam, ceramic box dam's transversal is square cyclic annular, temperature and humidity sensor and second standing groove's first circular perforation all is located inside the ceramic box dam.
Preferably: a gap of 1-2 mm is reserved between the bottom of the ceramic surrounding dam and the inner bottom wall of the second placing groove, a circle of rubber pad with the position corresponding to the ceramic surrounding dam is stuck on the inner bottom wall of the second placing groove, and the bottom of the ceramic surrounding dam is propped against the top of the rubber pad.
Preferably: the PCB ceramic electronic circuit board is characterized in that a bonding pad is arranged on the right side of the top of the PCB ceramic electronic circuit board, a connecting wire is embedded in the shell, the connecting wire is electrically connected with the bonding pad, and the connecting wire is electrically connected with a battery.
Preferably: and a sealing cover plate is arranged at the battery compartment on the right side of the shell.
Preferably: and a gyroscope is further arranged on the left side of the top of the PCB ceramic electronic circuit board.
In summary, the utility model adopts the connection of the sealing ceramic dam and the shell, and adopts the press riveting to fix the PCB ceramic electronic circuit board, thereby greatly improving the reliability; meanwhile, by separating the LPWAN positioning module, the water immersion sensor, the gyroscope and the temperature and humidity sensor from each other and placing the same on the upper side and the lower side of the PCB ceramic electronic circuit board, liquid and wet and cold air are isolated by the ceramic surrounding dam, and the LPWAN positioning module, the water immersion sensor and the gyroscope electronic elements cannot be corroded, so that the service life is prolonged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment;
FIG. 2 is a rear side view of a schematic overall structural configuration of an embodiment;
FIG. 3 is a front side partial cross-sectional view of an embodiment;
Fig. 4 is a partial cross-sectional view of an embodiment.
In the figure, 1, a shell; 2. a PCB ceramic electronic circuit board; 3. LPWAN positioning modules; 4. a temperature and humidity sensor; 5. a water immersion sensor; 6. a cable; 7. a metal probe; 8. a housing; 9. a battery; 10. an upper cover; 11. a magnet; 12. riveting a column; 13. ceramic weirs; 14. a rubber pad; 15. a bonding pad; 16. a connecting wire; 17. sealing the cover plate; 18. a gyroscope; 19. a first magnet; 20. square annular blocks.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
1-4, Including shell 1, PCB pottery electronic circuit board 2 top is equipped with LPWAN orientation module 3, and PCB pottery electronic circuit board 2's bottom left side is equipped with temperature and humidity sensor 4, and PCB pottery electronic circuit board 2's top left side still is equipped with gyroscope 18, and PCB pottery electronic circuit board 2's top right side is equipped with water logging sensor 5, and PCB pottery electronic circuit board 2's bottom right side is equipped with cable conductor 6, and cable conductor 6's bottom is equipped with two metal probes 7, and cable conductor 6 passes through PCB pottery electronic circuit board 2 and water logging sensor 5 electric connection.
The shell 1 comprises a shell 8 and an upper cover 10, wherein the shell 8 is in a cuboid shape, a first placing groove is formed in the top of the shell 8, the PCB ceramic electronic circuit board 2 is fixedly arranged in the first placing groove, a second placing groove is formed in the bottom wall of the first placing groove, the temperature and humidity sensor 4 is arranged in the second placing groove, a first circular perforation is formed in the inner bottom wall of the second placing groove, a second circular perforation is formed in the right side of the bottom of the shell 8, and the cable 6 is arranged in the second circular perforation;
A third placing groove corresponding to the upper cover 10 is formed in the top of the shell 8, the top of the upper cover 10 is flush with the top of the shell 8, a circle of square annular blocks 20 are fixedly arranged at the bottom of the upper cover 10 in order to ensure the connection stability and firmness of the upper cover 10 and the shell 8, and a square annular groove corresponding to the square annular blocks 20 is formed in the bottom wall of the third placing groove.
The square annular block 20 is in interference fit with the square annular groove, so that the upper cover 10 and the shell 8 are ensured to be connected stably, in order to ensure that the air pressure inside the shell 1 is consistent with the air pressure outside, the top of the upper cover 10 is provided with air holes penetrating through the top and the bottom of the upper cover 10, the air holes are wavy, water vapor can be prevented from entering the upper end of the shell 8, and the work of the PCB ceramic electronic circuit board 2 is further influenced.
The battery 9 storehouse has been seted up to the right side lower extreme of shell 1, battery 9 has been inserted in battery 9 storehouse, battery 9 and PCB ceramic electronic circuit board 2 electric connection, PCB ceramic electronic circuit board 2's top right side is equipped with pad 15, the inside connecting wire 16 that inlays of casing 8 is equipped with, connecting wire 16 and pad 15 electric connection, connecting wire 16 and battery 9 electric connection, casing 8 right side battery 9 storehouse department is equipped with sealed apron 17, seal battery 9 through sealed apron 17, ensure that battery 9 is not influenced by steam.
Perforations are formed in four corners of the PCB ceramic electronic circuit board 2, press-riveting columns 12 corresponding to the four perforations are arranged on the inner bottom wall of the first placing groove, the PCB ceramic electronic circuit board 2 is fixedly connected to the inner bottom wall of the first placing groove through the press-riveting columns 12, the PCB ceramic electronic circuit board 2 is inserted into the press-riveting columns 12 through the perforations, the press-riveting columns 12 are made of plastic materials, the press-riveting columns 12 are pressed down in a hot melting mode, the PCB ceramic electronic circuit board 2 is fixed again, the press-riveting columns 12 are flattened, and therefore the PCB ceramic electronic circuit board 2 is fixed, and the bottom of the PCB ceramic electronic circuit board 2 is attached to the inner bottom wall of the shell 8.
The bottom of PCB ceramic electronic circuit board 2 is equipped with ceramic box dam 13, and ceramic box dam 13 transversal personally submits square ring form, and temperature and humidity sensor 4 and the first circular perforation of second standing groove all are located ceramic box dam 13 inside. The bottom of the ceramic box dam 13 is spaced from the inner bottom wall of the second placing groove by a gap of 1-2 mm, a circle of rubber pad 14 with the position corresponding to the ceramic box dam 13 is stuck on the inner bottom wall of the second placing groove, the bottom of the ceramic box dam 13 is propped against the top of the rubber pad 14, the rubber pad 14 has the advantages of high temperature resistance, corrosion resistance and good sealing performance, and when the riveting column 12 is used for fixing the PCB ceramic electronic circuit board 2, the ceramic box dam 13 downwards extrudes the rubber pad 14, so that the sealing effect is achieved.
The rear side portion of the shell 1 is embedded with three magnets 11, the shell 1 can be adsorbed on the side wall of a carriage through the three magnets 11, meanwhile, the side walls of the two metal probes 7 are provided with first magnets 19, the metal probes 7 are fixed through the first magnets 19, and the metal probes 7 are prevented from shaking in the carriage.
LPWAN is an internet of things technology, which is collectively referred to as a low-power wide area connection network (Low Power Wi de Area Network, LPWAN). Currently, the internet of things equipment grows exponentially, the original short-distance high-frequency transmission technology cannot meet the requirement of mass equipment networking, and the low-power-consumption wide-area internet of things technology has become the best technical solution under low power consumption, wide coverage and large connection scenes. In the future, low-power wide area network communication technologies based on licensed spectrum and unlicensed spectrum will form complementary situations. The former can provide higher speed, mobility and reliability, but can lose some flexibility, and is mainly applied to a general scene; the latter is mostly realized by enterprise customization, and is more focused on specific industries, parks and enterprise-level network solutions. In the unlicensed spectrum low-power-consumption wide area network communication technology, the ecology of the LoRa technology industry is relatively mature, but ZETA is taken as a later-on show, has the advantages of independent intellectual property rights, expansibility, compatibility and the like, becomes one of the current low-power-consumption wide area network communication standards with the highest potential, and the ZETA adopts an ultra-narrow band communication technology (U ltra Narrow Band, UNB) which is the low-power-consumption wide area internet of things technology supporting multi-hop ad hoc networks for the first time worldwide and simultaneously provides bottom support for embedded edge artificial intelligence, namely, signal transmission and vehicle position positioning are carried out through a LPWAN positioning module 3.
The temperature and humidity sensor 4 is a device or apparatus capable of converting the amount of temperature and humidity into an electric signal which is easy to be measured and processed, and the temperature and humidity collector is a sensor apparatus equipped with a humidity sensitive and heat sensitive element and capable of measuring temperature and humidity.
The water immersion sensor 5 is a sensor for detecting whether water leakage occurs in the detected range, and immediately gives an alarm once water leakage occurs, so that related loss and damage caused by water leakage accidents are prevented. The water immersion sensor 5 is widely applied to all places needing waterproof, such as data centers, communication machine rooms, power stations, warehouses, archives and the like.
The water immersion sensor 5 is based on the liquid conduction principle, detects whether water exists by using an electrode, detects water leakage by using a positioning water leakage detection example, when water contacts, two metal probes 7 of a cable are short-circuited, so that current change occurs, specific leakage positions are given and alarm information is sent out simultaneously through rapid processing of a controller according to the proportional relation between resistance and conductor length.
A gyroscope 18, also known as an angular velocity sensor, is an inertial sensing device for measuring and controlling angular movement of an object in a relative inertial space. For measuring the condition of the cabin.
The specific installation process comprises the following steps:
step 1, punching holes at four corners of a PCB ceramic electronic circuit board 2, wherein the positions of the holes are consistent with the positions of the riveting columns 12;
Step 2, welding a plurality of LPWAN positioning modules 3, a water immersion sensor 5 and a gyroscope 18 on the top of the PCB ceramic electronic circuit board 2 through reflow soldering;
Step 3, fixedly mounting a temperature and humidity sensor 4 at the bottom of the PCB ceramic electronic circuit board 2 and in the ceramic dam 13, fixedly mounting a cable 6 at the bottom of the PCB ceramic electronic circuit board 2, and sealing and fixing through glue;
Step 4, sticking a circle of rubber pad 14 with the position corresponding to the ceramic box dam 13 on the inner bottom wall of the second placing groove, inserting the PCB ceramic electronic circuit board 2 into the press riveting column 12 through the matching of the perforation and the press riveting column 12, and downwards extruding the rubber pad 14 by the ceramic box dam 13 so as to achieve the sealing effect, wherein the cable 6 passes through the second round perforation;
Step 5, welding the connecting wire 16 with the bonding pad 15 on the right side of the top of the PCB ceramic electronic circuit board 2;
Step 6, two metal probes 7 are fixedly arranged at the bottom of the cable 6;
step 7, inserting the upper cover 10 into the shell 8 through the cooperation of the upper cover and the third placing groove and the square annular groove;
And 8, inserting the battery 9 into a battery 9 bin, and sealing the battery 9 bin through a sealing cover plate 17.
The specific working process comprises the following steps:
The positioning monitor is adsorbed on the side wall of the interior of the carriage through the three magnets 11, the two metal probes 7 are fixed below the interior of the carriage through the first magnet 19, the temperature and humidity in the carriage are measured through the first round perforation by the temperature and humidity sensor 4, the water vapor in the carriage can be prevented from corroding the PCB ceramic electronic circuit board 2 through the ceramic box dam 13, and the LPWAN positioning module 3 sends information detected by the temperature and humidity sensor 4, the water sensor 5 and the gyroscope 18 to the terminal, so that the terminal can monitor in real time.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (10)
1. Positioning monitor based on thing networking, its characterized in that: comprises a shell (1) and a PCB ceramic electronic circuit board (2);
the intelligent temperature and humidity sensor is characterized in that a LPWAN positioning module (3) is arranged at the top of the PCB ceramic electronic circuit board (2), a temperature and humidity sensor (4) is arranged on the left side of the bottom of the PCB ceramic electronic circuit board (2), a water immersion sensor (5) is arranged on the right side of the top of the PCB ceramic electronic circuit board (2), a cable (6) is arranged on the right side of the bottom of the PCB ceramic electronic circuit board (2), two metal probes (7) are arranged at the bottom of the cable (6), and the cable (6) is electrically connected with the water immersion sensor (5) through the PCB ceramic electronic circuit board (2);
the shell (1) comprises a shell (8), the shell (8) is cuboid, a first placing groove is formed in the top of the shell (8), the PCB ceramic electronic circuit board (2) is fixedly arranged in the first placing groove, a second placing groove is formed in the bottom wall of the first placing groove, the temperature and humidity sensor (4) is arranged in the second placing groove, a first circular perforation is formed in the inner bottom wall of the second placing groove, a second circular perforation is formed in the right side of the bottom of the shell (8), and the cable (6) is arranged in the second circular perforation;
The right side lower extreme of shell (1) has seted up the battery compartment, peg graft in the battery compartment has battery (9), battery (9) and PCB pottery electronic circuit board (2) electric connection.
2. The positioning monitor based on the internet of things according to claim 1, wherein: the shell (1) further comprises an upper cover (10), a third placing groove corresponding to the upper cover (10) is formed in the top of the shell (8), the top of the upper cover (10) is flush with the top of the shell (8), a circle of square annular blocks (20) are fixedly arranged at the bottom of the upper cover (10), and square annular grooves corresponding to the square annular blocks (20) are formed in the wall of the third placing groove.
3. The positioning monitor based on the internet of things according to claim 2, wherein: the top of the upper cover (10) is provided with ventilation holes which are wavy.
4. The positioning monitor based on the internet of things according to claim 1, wherein: three magnets (11) are embedded in the rear side part of the shell (1).
5. The positioning monitor based on the internet of things according to claim 1, wherein: perforations are formed in four corners of the PCB ceramic electronic circuit board (2), press riveting columns (12) corresponding to the four perforations are arranged on the inner bottom wall of the first placing groove, and the PCB ceramic electronic circuit board (2) is fixedly connected to the inner bottom wall of the first placing groove through the press riveting columns (12).
6. The positioning monitor based on the internet of things according to claim 1, wherein: the bottom of PCB pottery electronic circuit board (2) is equipped with ceramic box dam (13), the transversal square cyclic annular of personally submitting of ceramic box dam (13), temperature and humidity sensor (4) and second standing groove's first circular perforation all is located inside ceramic box dam (13).
7. The positioning monitor based on the internet of things of claim 6, wherein: a gap of 1-2 mm is reserved between the bottom of the ceramic surrounding dam (13) and the inner bottom wall of the second placing groove, a circle of rubber pad (14) with the position corresponding to the ceramic surrounding dam (13) is stuck on the inner bottom wall of the second placing groove, and the bottom of the ceramic surrounding dam (13) is propped against the top of the rubber pad (14).
8. The positioning monitor based on the internet of things according to claim 1, wherein: the PCB ceramic electronic circuit board (2) is characterized in that a bonding pad (15) is arranged on the right side of the top, a connecting wire (16) is embedded in the shell (8), the connecting wire (16) is electrically connected with the bonding pad (15), and the connecting wire (16) is electrically connected with the battery (9).
9. The positioning monitor based on the internet of things according to claim 1, wherein: a sealing cover plate (17) is arranged at the right battery compartment of the shell (8).
10. The positioning monitor based on the internet of things according to claim 1, wherein: and a gyroscope (18) is further arranged on the left side of the top of the PCB ceramic electronic circuit board (2).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221259942U true CN221259942U (en) | 2024-07-02 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |