CN216747898U - Thunder and lightning monitoring and early warning device - Google Patents
Thunder and lightning monitoring and early warning device Download PDFInfo
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- CN216747898U CN216747898U CN202221091563.2U CN202221091563U CN216747898U CN 216747898 U CN216747898 U CN 216747898U CN 202221091563 U CN202221091563 U CN 202221091563U CN 216747898 U CN216747898 U CN 216747898U
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Abstract
The utility model discloses a lightning monitoring and early warning device which comprises a base, wherein a middle module is arranged on the base, the lower end of the middle module is fixedly connected to the base, the upper end of the middle module is fixedly connected with an integrated combined probe, the lower end of the middle module is inserted into a lower flange connecting pipe, and the upper end of the middle module is inserted into an upper flange connecting pipe; the middle module comprises a supporting tube and an end cover, wherein a ring groove is formed in the side wall of the end cover, a sealing ring is embedded in the ring groove, a router is arranged in the supporting tube, a waterproof antenna is arranged on the side wall of the supporting tube, and the waterproof antenna is electrically connected with the router. The utility model has the following advantages and effects: the adoption sets up the sealing washer at the end cover at stay tube both ends, and adopts the mode of modular assembly, has dual dustproof, waterproof guard action, and the protection level reaches IP65, forms modular assembly, has hidden effect, and mounting structure is simple, difficult striking damage, life are longer, be convenient for maintain.
Description
Technical Field
The utility model relates to the technical field of lightning detection and identification, in particular to an intelligent lightning monitoring and early warning device.
Background
The intelligent lightning monitoring and early warning device is a device which can monitor lightning in real time through the change of a magnetic field, an electric field and wind speed and can send out early warning in time.
The prior chinese patent with publication number CN212781001U discloses a lightning early warning device, which comprises a fixed seat, a fixed column, an equipment box, a protection frame, a fixed disk, a fixed rod, a supporting rod, a threaded rod, a rotating shaft, a second locking piece, a storage battery, a sliding block, a fixed plate and a wind speed sensor; the fixed seat is provided with a bottom box, and the support rod is arranged on the fixed seat and connected with the bottom box; the fixing column is arranged on the bottom box and communicated with the bottom box; the fixed disc is provided with an internal thread and is in threaded connection with the fixed column; the fixing column is provided with a through hole, the threaded rod is rotatably arranged on the bottom box and connected with the fixed disk, and the threaded rod is positioned in the through hole on the fixing column; the rotating shaft is rotatably arranged on the bottom box and extends out of the bottom box, and a rocking handle is arranged on the rotating shaft and is positioned on the periphery of the bottom box; the threaded rod is provided with a first bevel gear, the rotating shaft is provided with a second bevel gear, and the first bevel gear and the second bevel gear are in meshing transmission connection and are positioned in the bottom box; a sliding chute is arranged on the fixed column, and the sliding block is in threaded connection with the threaded rod and is positioned in the sliding chute on the fixed column; the fixed plate is arranged on the sliding block and connected with the equipment box; solar panels are arranged at two ends of the equipment box, and the storage battery is arranged in the equipment box and is electrically connected with the solar panels; the protective frame is provided with a through hole, the equipment box is correspondingly provided with a threaded hole, the second locking piece penetrates through the protective frame and is in threaded connection with the equipment box, and the protective frame covers the solar panel; the equipment box is provided with a humidity sampling piece and a humidity sensor, and the humidity sampling piece is communicated with the humidity sensor through a connecting pipe; the fixed rod is arranged on the equipment box, the wind speed fan and the protective cover are arranged on the fixed rod, and the wind speed fan is covered by the protective cover; the wind speed sensor is arranged on the equipment box and is connected with the wind speed fan through a data line.
However, the lightning early warning device has the following disadvantages: not only mechanical structure is complicated, and most part exposes moreover, does not have dustproof waterproof protection, and long-term in external environment life is shorter, needs regular field maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lightning monitoring and early warning device which has the advantages of simple structure and dustproof and waterproof effects.
The technical purpose of the utility model is realized by the following technical scheme: a lightning monitoring and early warning device comprises a base, wherein a middle module is vertically arranged on the base, the lower end of the middle module is fixedly connected to the base through a lower flange connecting pipe, the upper end of the middle module is fixedly connected with an integrated combined probe through an upper flange connecting pipe, the lower end of the middle module is inserted into the lower flange connecting pipe, and the upper end of the middle module is inserted into the upper flange connecting pipe; the middle module is including the stay tube, locate the end cover of stay tube tip, and the annular has been seted up to the lateral wall of end cover, and the annular is inlayed and is equipped with the sealing washer, and the end cover passes through sealing washer and stay tube sealing fit, is equipped with the router in the stay tube, and the stay tube lateral wall is equipped with waterproof antenna, waterproof antenna and router electric connection.
Through adopting above-mentioned technical scheme, during the installation, install waterproof antenna and router on the stay tube earlier, then be fixed in the annular with the sealing washer embedding, and cover the end cover in the both ends of stay tube, under the effect of sealing washer, can play better preliminary waterproof dirt-proof effect to the inside part of stay tube, then insert the lower extreme of stay tube lower flange connecting pipe, flange joint pipe is inserted on upper portion, and with the bolt fastening, at flange joint pipe fixed mounting base, at upper flange joint pipe fixed mounting integral type combination probe. Therefore, the upper end and the lower end of the supporting pipe respectively extend into the upper flange connecting pipe and the lower flange connecting pipe, and the secondary dustproof and waterproof effect can be achieved on the supporting pipe. This scheme can play dual dustproof, waterproof guard action to the inside part of stay tube, and the protection level reaches IP65, in addition, forms the modularization equipment with the middle part module as supporting the partly of integral type combination probe, has hidden effect, compares in the mode of adorning signal conduction case outside the support component, still has that mounting structure is simple, difficult striking damages, life is longer, be convenient for maintain the effect.
The utility model is further provided with: the lateral wall of stay tube is equipped with two symmetrical radio frequency connectors, and waterproof antenna one-to-one installs on the radio frequency connector.
The utility model is further provided with: be equipped with fixed bolster, backup pad in the stay tube, the one end fixed mounting of fixed bolster in the end cover, the other end fixed mounting of fixed bolster in the backup pad, the router sets up on the fixed bolster, still is equipped with the power that is used for the power supply on the fixed bolster.
Through adopting above-mentioned technical scheme, the backup pad passes through bolt fixed mounting in the stay tube, and fixed bolster's both ends are fixed mounting respectively in end cover and backup pad, then with router fixed mounting on fixed bolster again, have the more stable effect of installation, be difficult for rocking.
The utility model is further provided with: the support tube is also internally provided with a drying agent.
Through adopting above-mentioned technical scheme, the drier can play certain dry adsorption to a small amount of aqueous vapor of stay tube inside production, prevents that stay tube is inside to be dampened, avoids getting rusty.
The utility model is further provided with: the fixed support is provided with a drying agent which is a food-grade drying agent.
Through adopting above-mentioned technical scheme, adopt food level drier, compare in the poisonous and harmful substance lime powder who adopts among the prior art, the security is higher, and is more friendly to the environment.
The utility model is further provided with: the end cover is including upper cover and lower cover, and the upper cover is equipped with six core aviation plugs, and the lower cover is equipped with three core aviation plugs, and six core aviation plugs correspond to stretch into in the upper flange connecting tube, and three core aviation plugs correspond to stretch into in the lower flange connecting tube.
Through adopting above-mentioned technical scheme, because six core aviation plugs correspond and stretch into in the upper flange connecting pipe, three core aviation plugs correspond and stretch into in the lower flange connecting pipe, both all can play better protection effect.
The utility model is further provided with: the integrated combined probe comprises an antenna tray, an antenna cover shell is arranged on the upper cover of the antenna tray, a sealing ring is arranged on the antenna tray, a closed containing cavity is formed between the antenna tray and the antenna cover shell through sealing and matching of the sealing ring, and a detection mechanism is arranged in the containing cavity.
By adopting the technical scheme, during installation, the detection mechanism is installed on the antenna tray firstly, the sealing ring is correspondingly fixed on the antenna tray, the antenna cover shell is correspondingly covered on the antenna tray, the shell opening of the antenna cover shell is supported on the sealing ring, the sealing of the integrated combined probe can be realized, and the detection mechanism inside can be well protected by water and dust.
The utility model is further provided with: go up flange joint pipe and pass through the fishplate bar on the bolt fixedly connected with, go up fishplate bar fixed connection in the bottom of integral type combination probe.
The utility model is further provided with: the detection mechanism comprises a magnetic field monitoring module and an electric field monitoring module which are matched with each other, and an insulating column is arranged between the detection mechanism and the antenna tray; the magnetic field monitoring module comprises a power supply module, an electrostatic field detection AD module, a POE conversion module, a GPS module and a data processing module; the electric field monitoring module comprises an electrostatic field detection MEMS module, a GNSS Beidou module and a magnetic field antenna; an MEMS induction plate is arranged on the antenna tray; the MEMS module is surveyed to electrostatic field is connected back with POE conversion module through the serial ports and is sent data to data processing module, and magnetic field antenna is surveyed the AD module with electrostatic field and is connected, transmits to data processing module after enlargiing through the AD signal, and the GPS module passes through the serial ports and is connected with data processing module and POE conversion module, passes through data processing module with the locating data and handles.
By adopting the technical scheme, the magnetic field monitoring module and the electric field monitoring module are matched, so that accurate and intelligent mine electricity early warning can be realized.
The utility model is further provided with: be equipped with the lower support plate on the antenna tray, power module, electrostatic field survey AD module, POE conversion module, GPS module and data processing module all set up on the lower support plate, and the lower support plate is put on the insulated column, is formed with the heat dissipation clearance between lower support plate and the antenna tray.
Through adopting above-mentioned technical scheme, the heat dissipation clearance of lower supporting plate below can to a certain extent survey AD module, POE conversion module, GPS module and data processing module etc. and play better radiating effect.
In conclusion, the utility model has the following beneficial effects:
1. the end covers at two ends of the supporting pipe are provided with the sealing rings, and a modular assembly mode is adopted, so that double dustproof and waterproof protection effects are achieved for parts inside the supporting pipe, the protection grade reaches IP65, in addition, the middle module is used as a part of the supporting integrated combined probe to form modular assembly, a hidden effect is achieved, and compared with a mode of arranging a signal transmission box outside the supporting part, the modular combined probe has the advantages of simple installation structure, difficulty in collision and damage, long service life and convenience in maintenance;
2. the adoption sets up the food level drier in the stay tube, can play certain dry adsorption to a small amount of aqueous vapor that the stay tube is inside to be produced, prevents that the stay tube is inside to be dampened, avoids rustting, compares in the poisonous and harmful substance lime powder that adopts among the prior art, and the security is higher, and is more friendly to the environment.
Drawings
Fig. 1 is a schematic diagram of the overall structural relationship of the embodiment.
FIG. 2 is a schematic structural relationship diagram of the integrated combined probe without the radome housing.
FIG. 3 is a schematic view of another perspective structure of the integrated combined probe without the radome housing according to the embodiment.
Fig. 4 is a schematic diagram of the overall structural relationship of the middle module of the embodiment.
FIG. 5 is a schematic diagram of the internal structure of the middle module according to the embodiment.
Fig. 6 is an exploded view of the integrated combination probe of the embodiment.
FIG. 7 is a schematic diagram showing the internal structure relationship of the integrated combined probe in the embodiment.
In the figure: 1. a base; 11. a lower flange connecting pipe; 12. an upper flange connecting pipe; 13. an upper transfer plate; 2. a middle module; 21. supporting a tube; 22. an upper cover; 221. a six-core aviation plug; 23. a lower cover; 231. a three-core aviation plug; 24. a ring groove; 25. a seal ring; 26. fixing a bracket; 261. a router; 262. a power source; 263. a desiccant; 27. a support plate; 28. an SMA radio frequency joint; 29. a waterproof antenna; 3. an integrated combined probe; 31. an antenna tray; 311. an insulating column; 32. an antenna housing; 33. a seal ring; 34. a lower support plate; 35. an upper support pallet; 351. a support pillar; 36. a heat dissipation gap; 37. a MEMS sensing plate; 4. a magnetic field monitoring module; 41. a power supply module; 42. an electrostatic field detection AD module; 43. a POE conversion module; 44. a GPS module; 45. a data processing module; 5. an electric field monitoring module; 51. an electrostatic field detection MEMS module; 52. a GNSS Beidou module; 53. a magnetic field antenna; 6. a fixed mount; 61. an antenna lower plate; 62. an antenna upper plate; 63. an antenna support rod; 64. an inner insulating plate.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
The utility model provides a thunder and lightning monitoring and early warning device, as shown in fig. 1-3, including base 1, the vertical middle part module 2 that is equipped with on base 1, the lower extreme of middle part module 2 is through lower flange connecting pipe 11 fixed connection in base 1, all through bolt fixed connection between base 1 and lower flange connecting pipe 11, lower flange connecting pipe 11 and the middle part module 2. The upper end of middle part module 2 has last flange joint pipe 12 through bolted connection, goes up flange joint pipe 12 fixed mounting and has last fishplate bar 13, goes up fishplate bar 13 and passes through bolt fixedly connected with integral type combination probe 3, and flange joint pipe 11 under the lower extreme of middle part module 2 inserts, and flange joint pipe 12 is gone up in the upper end of middle part module 2.
As shown in fig. 3-5, the middle module 2 comprises a support tube 21, end caps provided at the ends of the support tube 21, the support tube 21 being arranged vertically above the base 1, in this embodiment the support tube 21 is provided as an aluminium tube. The end cover is including upper cover 22 and lower cover 23, and the annular 24 has all been seted up to the lateral wall of end cover, and the embedded sealing washer 25 that is equipped with the rubber material of annular 24, end cover pass through the outer wall of sealing washer 25 and support tube 21's inner wall sealing fit. A fixing bracket 26 and a support plate 27 are provided in the support tube 21, the support plate 27 is formed in an annular shape and fixed to a side wall of the support tube 21, one end of the fixing bracket 26 is fixedly attached to the upper cover 22 by a bolt, and the other end of the fixing bracket 26 is fixedly attached to the support plate 27 by a bolt. The supporting plate 27 is fixedly provided with a router 261 and a power supply 262 for supplying power, in this embodiment, the router 261 adopts an industrial-grade router, the power supply 262 adopts a military power supply, the side wall of the supporting tube 21 is provided with two symmetrical SMA radio frequency connectors 28, and the SMA radio frequency connectors 28 are connected with a waterproof antenna 29. The fixed support 26 is provided with a drying agent 263, and the drying agent 263 is set as a food-grade drying agent. Desiccant 263 can play certain dry adsorption to the inside a small amount of aqueous vapor that produces of stay tube 21, prevents that stay tube 21 is inside to be dampened, avoids rustting, adopts food level desiccant 263, compares in the poisonous and harmful substance lime powder who adopts among the prior art, and the security is higher, and is more friendly to the environment.
The supporting plate 27 is fixedly installed in the supporting tube 21 through bolts, two ends of the fixing support 26 are respectively and fixedly installed on the upper cover 22 and the supporting plate 27, and then the router 261 is fixedly installed on the fixing support 26, so that the installation is stable, and the router is not prone to shaking.
As shown in fig. 4 and 5, the upper cover 22 is provided with a six-core aviation plug 221, the lower cover 23 is provided with a three-core aviation plug 231, the six-core aviation plug 221 correspondingly extends into the upper flange connecting pipe 12, and the three-core aviation plug 231 correspondingly extends into the lower flange connecting pipe 11. Because the six-core aviation plug 221 correspondingly extends into the upper flange connecting pipe 12, and the three-core aviation plug 231 correspondingly extends into the lower flange connecting pipe 11, the two aviation plugs can both play a good role in protection.
As shown in fig. 1, 6 and 7, the integrated combined probe 3 includes an antenna tray 31, an antenna housing 32 is covered on the antenna tray 31, an arc top is arranged at the top of the antenna housing 32, a sealing ring 33 is arranged on the upper surface of the antenna tray 31 in a surrounding manner, a sealed cavity is formed between the antenna tray 31 and the antenna housing 32 through the sealing ring 33 in a sealing fit manner, bolt holes are formed in the antenna tray 31 and the antenna housing 32, and the bolt holes are fastened through bolts.
As shown in fig. 6-7, the inner cavity of the integrated combined probe 3 is provided with a detection mechanism, the detection mechanism comprises a magnetic field monitoring module 4 and an electric field monitoring module 5 which are matched with each other, the electromagnetic monitoring module is arranged below the electric field monitoring module 5, the magnetic field monitoring module 4 is matched with the electric field monitoring module 5, and accurate and intelligent early warning of the mine electricity can be realized.
During the installation, install detection mechanism on antenna tray 31 earlier to correspond sealing ring 33 and be fixed in antenna tray 31 on, then correspond radome body 32 and cover on antenna tray 31, make radome body 32's shell mouth support in sealing ring 33, can realize the sealed of integral type combination probe, can play better waterproof, dirt-proof protection effect to inside detection mechanism.
As shown in fig. 6-7, the magnetic field monitoring module 4 includes a power module 41, an electrostatic field detection AD module 42, a POE conversion module 43, a GPS module 44, and a data processing module 45, a plurality of insulating columns 311 are circumferentially disposed on the antenna tray 31, a lower supporting plate 34 is disposed on the top of the insulating columns 311, a plurality of supporting columns 351 are disposed on the lower supporting plate 34, the supporting columns 351 correspond to the insulating columns 311 one by one and are in threaded connection, so that the lower supporting plate 34 can be fixed, and a heat dissipation gap 36 is formed between the lower supporting plate 34 and the antenna tray 31; power module 41, electrostatic field detection AD module 42, POE conversion module 43, GPS module 44 and data processing module 45 all set up on lower supporting plate 34, and heat dissipation clearance 36 below lower supporting plate 34 can to a certain extent survey AD module 42, POE conversion module 43, GPS module 44 and data processing module 45 etc. and play better radiating effect.
As shown in fig. 6-7, the electric field monitoring module 5 includes an electrostatic field detection MEMS module 51, a GNSS beidou module 52 and a magnetic field antenna 53, and the antenna tray 31 is provided with an MEMS sensing board 37 connected to the electrostatic field detection MEMS module 51; the upper ends of the support columns 351 are provided with upper support supporting plates 35, the upper support supporting plates 35 are provided with fixing frames 6, and the electrostatic field detection MEMS module 51, the GNSS Beidou module 52 and the magnetic field antenna 53 are all arranged on the fixing frames 6. The fixing frame 6 comprises an antenna lower plate 61 and an antenna upper plate 62, four antenna support rods 63 are arranged between the antenna lower plate 61 and the antenna upper plate 62, four magnetic field antennas 53 are embedded into the antenna support rods 63 in a one-to-one manner, an inner side insulation plate 64 is arranged on the antenna lower plate 61, the electrostatic field detection MEMS module 51 is arranged on the inner side insulation plate 64, and the GNSS Beidou module 52 is arranged at the top of the antenna upper plate 62.
The basic working principle of the utility model is as follows: during the installation, install waterproof antenna 29 and router 261 on supporting tube 21 earlier, then be fixed in annular 24 with the sealing washer 25 embedding, and cover the end cover in the both ends of supporting tube 21, under the effect of sealing washer 25, can play better preliminary waterproof dirt-proof effect to the inside part of supporting tube 21, then insert lower flange connecting pipe 11 with the lower extreme of supporting tube 21, upper portion inserts flange connecting pipe 12, and with the bolt fastening, at flange connecting pipe 11 fixed mounting base 1 down, at upper flange connecting pipe 12 fixed mounting integral type combination probe 3. Thus, the upper and lower ends of the support tube 21 extend into the upper and lower flange connection tubes 11, respectively, so as to achieve the secondary dustproof and waterproof effect on the support tube 21. This scheme can play dual dustproof, waterproof guard action to the inside part of stay tube 21, and the protection level reaches IP65, in addition, with middle part module 2 as supporting the partly of integral type combination probe 3, form the modularization equipment, has hidden effect, compare in the mode of adorning signal conduction case outside the stay member, still have mounting structure simple, difficult striking damage, life is longer, the effect of being convenient for maintain.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (10)
1. The utility model provides a thunder and lightning monitoring and early warning device, includes base (1), its characterized in that: a middle module (2) is vertically arranged on the base (1), the lower end of the middle module (2) is fixedly connected to the base (1) through a lower flange connecting pipe (11), the upper end of the middle module (2) is fixedly connected with an integrated combined probe (3) through an upper flange connecting pipe (12), the lower end of the middle module (2) is inserted into the lower flange connecting pipe (11), and the upper end of the middle module (2) is inserted into the upper flange connecting pipe (12); middle part module (2) including stay tube (21), locate the end cover of stay tube (21) tip, annular (24) have been seted up to the lateral wall of end cover, annular (24) are inlayed and are equipped with sealing washer (25), the end cover pass through sealing washer (25) with stay tube (21) seal cooperation, be equipped with router (261) in stay tube (21), stay tube (21) lateral wall is equipped with waterproof antenna (29), waterproof antenna (29) with router (261) electric connection.
2. The lightning monitoring and early warning device according to claim 1, characterized in that: the side wall of the supporting tube (21) is provided with two symmetrical radio frequency connectors, and the waterproof antennas (29) are correspondingly arranged on the radio frequency connectors one to one.
3. The lightning monitoring and warning device of claim 1, wherein: a fixed support (26) and a support plate (27) are arranged in the support tube (21), one end of the fixed support (26) is fixedly mounted on the end cover, the other end of the fixed support (26) is fixedly mounted on the support plate (27), the router (261) is arranged on the fixed support (26), and a power supply (262) for supplying power is further arranged on the fixed support (26).
4. The lightning monitoring and warning device of claim 1, wherein: a drying agent (263) is also arranged in the supporting tube (21).
5. The lightning monitoring and warning device of claim 3, wherein: and a drying agent (263) is arranged on the fixed support (26), and the drying agent (263) is set to be a food-grade drying agent.
6. The lightning monitoring and warning device of claim 1, wherein: the end cover is including upper cover (22) and lower cover (23), upper cover (22) are equipped with six-core aviation plug (221), lower cover (23) are equipped with three-core aviation plug (231), six-core aviation plug (221) correspond and stretch into in last flange joint pipe (12), three-core aviation plug (231) correspond and stretch into in lower flange joint pipe (11).
7. The lightning monitoring and warning device of claim 1, wherein: integral type combination probe (3) are including antenna tray (31), antenna tray (31) upper shield is equipped with antenna cover casing (32), be equipped with sealing ring (33) on antenna tray (31), antenna tray (31) with form inclosed appearance chamber through sealing ring (33) seal fit between antenna cover casing (32), hold the intracavity and be equipped with detection mechanism.
8. The lightning monitoring and warning device of claim 7, wherein: go up flange joint pipe (12) and pass through bolt fixedly connected with go up fishplate bar (13), go up fishplate bar (13) fixed connection in the bottom of integral type combination probe (3).
9. The lightning monitoring and warning device of claim 7, wherein: the detection mechanism comprises a magnetic field monitoring module (4) and an electric field monitoring module (5) which are matched with each other, and an insulating column (311) is arranged between the detection mechanism and the antenna tray (31); the magnetic field monitoring module (4) comprises a power supply module (41), an electrostatic field detection AD module (42), a POE conversion module (43), a GPS module (44) and a data processing module (45); the electric field monitoring module (5) comprises an electrostatic field detection MEMS module (51), a GNSS Beidou module (52) and a magnetic field antenna (53); an MEMS induction plate (37) is arranged on the antenna tray (31); the utility model discloses a data processing module, including static electric field detection MEMS module (51), data transmission to data processing module (45) after being connected through serial ports and POE conversion module (43), magnetic field antenna (53) with static electric field detection AD module (42) are connected, transmit to data processing module (45) after enlargiing through AD signal, GPS module (44) are connected through serial ports and data processing module (45) and POE conversion module (43), and pass through data processing module (45) with the locating data and handle.
10. The lightning monitoring and warning device of claim 9, wherein: be equipped with bottom suspension layer board (34) on antenna tray (31), power module (41), electrostatic field survey AD module (42), POE conversion module (43), GPS module (44) and data processing module (45) all set up in on bottom suspension layer board (34), bottom suspension layer board (34) put up in on insulating column (311), bottom suspension layer board (34) with be formed with heat dissipation clearance (36) between antenna tray (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221091563.2U CN216747898U (en) | 2022-05-09 | 2022-05-09 | Thunder and lightning monitoring and early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221091563.2U CN216747898U (en) | 2022-05-09 | 2022-05-09 | Thunder and lightning monitoring and early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216747898U true CN216747898U (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221091563.2U Active CN216747898U (en) | 2022-05-09 | 2022-05-09 | Thunder and lightning monitoring and early warning device |
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| Country | Link |
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| CN (1) | CN216747898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119535016A (en) * | 2024-11-15 | 2025-02-28 | 北京中科飞龙传感技术有限责任公司 | Orthogonal magnetic loop antenna, azimuth calibration method and calibration device |
-
2022
- 2022-05-09 CN CN202221091563.2U patent/CN216747898U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119535016A (en) * | 2024-11-15 | 2025-02-28 | 北京中科飞龙传感技术有限责任公司 | Orthogonal magnetic loop antenna, azimuth calibration method and calibration device |
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