Multi-type voltage near-electricity early warning device and method

Abstract

The application relates to the technical field of near-electricity early warning, in particular to a multi-type voltage near-electricity early warning device which comprises a shell assembly, an early warning mechanism and a dehumidification mechanism. The early warning mechanism comprises a plurality of chips and a circuit board assembly. When the induction antenna senses a signal, the voltage signal is transmitted to a database, an alarm information is sent out, the positioning sensor works, information is transmitted to the database for storage, the voltage signal is transmitted to the plurality of chips, the voltage signal is processed by the plurality of chips, the chips corresponding to the processing results are recorded by the database, the voltage levels of different moving directions are different, the chips corresponding to the voltage signals are recorded according to the characteristic, the database is updated in time, and the next time the device is used, the information about the chips stored in the database can be directly called according to the different moving directions, so that the time for selecting the detection chips is shortened.

Description

Technical Field

[0001] This invention relates to the field of voltage proximity warning technology, specifically to a multi-type voltage proximity warning device and method. Background Technology

[0002] The proximity warning device is a safety auxiliary tool that can be installed inside a safety helmet or used in a portable manner. It is mainly suitable for construction workers in power, telecommunications, China Unicom, petrochemical, and railway lines. When the alarm approaches a strong power source or high voltage power source, it emits a continuous alarm sound to alert the construction workers to pay attention to safety. The proximity warning device has strong anti-static and anti-interference capabilities, high sensitivity, good alarm distance consistency, and extremely fast alarm response speed, playing a very good monitoring and early warning role.

[0003] The existing near-field warning devices have the following structural deficiencies:

[0004] 1. Currently available proximity warning devices can only determine whether a circuit is energized under one voltage level, and cannot be adapted to circuits with multiple voltage levels at the same time.

[0005] 2. When the temperature is low, water droplets may appear inside the proximity warning device during operation, which may interfere with the normal operation of the proximity warning device.

[0006] 3. Traditional proximity warning devices use multiple power sources in their anti-condensation structures, resulting in complex transmissions, higher energy consumption, shorter battery life, and thus higher operating costs.

[0007] 4. The traditional anti-condensation structure of proximity warning devices can only remove water droplets completely and cleanly. The small amount of water droplets remaining will still affect the normal operation of the proximity warning device. Summary of the Invention

[0008] The purpose of this invention is to provide a multi-type voltage proximity warning device and method.

[0009] To achieve this objective, the present invention adopts the following technical solution:

[0010] A multi-type voltage proximity warning device is provided, including a housing assembly. The housing assembly includes a shell and a cover. The shell has a plurality of threaded posts inside, and the cover has a plurality of connection holes. The threaded posts correspond to the connection holes. The cover and the shell are fixedly connected by bolts. A water outlet is provided at the rear end of the shell. A filter screen is provided on the inner wall of the shell at the water outlet location. A buckle is provided on the outer side of the cover, and a battery slot is provided on the cover.

[0011] It also includes an early warning mechanism and a dehumidification mechanism. The early warning mechanism is located in the inner cavity of the housing, and the dehumidification mechanism is located between the early warning mechanism and the bottom of the inner cavity of the housing.

[0012] The warning mechanism includes several chips and a circuit board assembly. Several chips are located on top of the circuit board assembly and are fixedly connected to the circuit board assembly. The lower end of the circuit board assembly is fixed in the inner cavity of the housing. The dehumidification mechanism is located at the lower end of the circuit board assembly.

[0013] Furthermore, the dehumidification mechanism includes a thermal dehumidification component and a roller brush dehumidification component. The thermal dehumidification component is located at both ends of the circuit board assembly, and the roller brush dehumidification component is located at the lower end of the circuit board assembly. The thermal dehumidification component is fixed in the inner cavity of the housing, and the roller brush dehumidification component is fixed at the bottom of the inner cavity of the housing.

[0014] The roller brush dehumidification assembly includes a connecting rod assembly, a roller brush assembly, two power assemblies, a sliding assembly, and a lead screw assembly. The output end of the power assembly is rotatably connected to the middle part of the connecting rod assembly. The two ends of the connecting rod assembly are rotatably connected to the two ends of the two lead screw assemblies, respectively. The two sliding assemblies are fixedly installed at the bottom of the housing. One end of each sliding assembly is slidably connected to the connecting rod assembly. The two ends of the roller brush assembly are respectively mounted on the two lead screw assemblies.

[0015] Furthermore, both of the power components include an electric motor and a first turntable. The electric motor is fixedly installed at the bottom of the inner cavity of the housing, and the output end of the electric motor is fixedly connected to the first turntable. A first connecting shaft is provided at the edge of the other end of the first turntable, and the first connecting shaft is rotatably connected to the middle part of one side of the connecting rod assembly.

[0016] Furthermore, the connecting rod assembly includes two connecting rods, each with a connecting groove on one side of its middle portion. The first connecting shaft is rotatably connected within the connecting groove, and a first sliding groove is provided in the middle portion of each connecting rod. One end of the sliding assembly is slidably connected within the first sliding groove.

[0017] Furthermore, both of the sliding components include a first slider and a first slide rail. The first slide rail is fixedly installed at the bottom of the inner cavity of the housing. The first slider is slidably connected to the first slide rail. One end of the first slider is slidably connected in a first slide groove. The portion of the first slider that is slidably connected in the first slide groove is rectangular.

[0018] Furthermore, each of the two lead screw assemblies includes a lead screw and two second turntables. The two ends of the roller brush assembly are respectively disposed on the two lead screws. The two second turntables are respectively fixedly connected to the two ends of the lead screws. A second connecting shaft is provided at one edge of the second turntable, which is fixedly connected to one end of the two lead screws on the two second turntables. The two second connecting shafts are respectively rotatably connected to the two ends of a connecting rod, and are respectively fixedly connected to the other ends of the two lead screws on the other two second turntables. The two second connecting shafts are respectively rotatably connected to the two ends of another connecting rod.

[0019] Furthermore, the roller brush assembly includes a second slide rail, absorbent cotton, a roller, and two second sliders. The two ends of the second slide rail are provided with threaded holes, and the lead screw passes through the threaded holes and engages with them. The two second sliders are slidably connected to the second slide rail, and the other ends of the two second sliders are slidably connected to the two ends of the roller, respectively. The absorbent cotton is disposed between the two second sliders and is slidably connected to the roller.

[0020] Furthermore, straight rails and curved rails are provided on both sides of the bottom of the inner cavity of the housing, and third sliders are provided at both ends of the second slide rail. The third sliders are slidably connected to the straight rails, and sliding shafts are provided at the lower ends of the two second sliders. The sliding shafts are slidably connected to the curved rails.

[0021] Furthermore, the heat dehumidification component includes a distance sensor and two heating wires. The distance sensor is fixed to one side of the bottom of the inner cavity of the housing, and the distance sensor corresponds to one end of the second slide rail. The two heating wires are respectively fixed to the front and rear ends of the inner cavity of the housing. The circuit board assembly includes a circuit board, a positioning sensor, an induction antenna, a buzzer, and a wireless receiving vibrator. The circuit board is fixed in the inner cavity of the housing. The positioning sensor, buzzer, and wireless receiving vibrator are located on the upper surface of the circuit board. One end of the induction antenna is fixedly connected to the circuit board, and the other end of the induction antenna is located on the outside of the housing.

[0022] A method for using a multi-type voltage proximity warning device, the method comprising the following steps:

[0023] S1: Early warning system's detection, storage, and rapid retrieval of chips:

[0024] When the induction antenna detects a signal, it transmits the voltage signal to the database. Simultaneously, the buzzer and wireless receiver vibrator activate, issuing an alarm. The positioning sensor also activates, determining the direction and storing the information in the database. The database then activates several chips, transmitting the voltage signal to each chip. These chips process the voltage signal, and the chip whose signal matches the processing result is recorded in the database. This process continues, as different directions of movement correspond to different voltage levels. Based on this characteristic, the database records the chips corresponding to the voltage signals and updates it regularly. The next time the device is used, it can directly retrieve the relevant chip information stored in the database based on the different directions of movement, thereby activating the chip corresponding to the voltage signal in that direction.

[0025] S2: The roller brush dehumidification assembly dehumidifies the area below the circuit board and the corresponding position at the bottom of the housing cavity and the circuit board.

[0026] A power component drives the connecting rod assembly to rotate. Since one end of the connecting rod assembly is slidably connected to the sliding assembly, the sliding assembly slides on the connecting rod assembly when the connecting rod assembly rotates. The two ends of the connecting rod assembly are rotatably connected to the two ends of the lead screw assembly. The rotation of the connecting rod assembly drives the lead screw assembly to rotate. Since the two ends of the roller brush assembly are respectively located on the two lead screw assemblies, the roller brush assembly moves downward when the lead screw assembly rotates to achieve a dehumidification effect. When the other power component works, it drives the connecting rod assembly to rotate, which in turn drives the two lead screw assemblies to rotate in opposite directions, causing the roller brush assembly to move upward. Through the alternating operation of the two power components, the roller brush assembly moves up and down, thereby achieving a dehumidification effect.

[0027] S3: The thermal dehumidification unit performs secondary dehumidification on the inner cavity of the housing.

[0028] When the second slide rail reaches the position detected by the distance sensor, the distance sensor controls the heating wire to work and heat the inside of the device. At this time, after the device passes through the water-absorbing cotton, the larger water droplets are absorbed by the water-absorbing cotton, but there are still a small number of smaller water droplets. At this time, the heating wire heats the inside of the device.

[0029] The beneficial effects of this invention are:

[0030] 1. The present invention provides a multi-type voltage proximity warning device and method, which, when the induction antenna senses a signal, transmits the voltage signal to a database. Simultaneously, a buzzer and a wireless receiver vibrator operate to issue an alarm message. A positioning sensor also operates to determine the direction and transmits the information to the database for storage. The database activates several chips, transmitting the voltage signal to each chip. These chips process the voltage signal, and chips matching the processing results are recorded in the database. This process continues, as different movement directions correspond to different voltage levels. Based on this characteristic, the corresponding chips for each voltage signal are recorded, and the database is updated regularly. The next time the device is used, the information stored in the database can be directly retrieved based on the different movement directions, thereby activating the chip corresponding to the voltage signal in that direction, thus shortening the time required to select the detection chip for subsequent use.

[0031] 2. The present invention provides a multi-type voltage proximity warning device and method, which, through the cooperation of a lead screw and a threaded hole, causes the second slide rail to move upward or downward when the lead screw rotates clockwise or counterclockwise, thereby causing the washing cotton, roller, and second slider to move upward or downward. Since the washing cotton abuts against the lower end of the circuit board assembly and the bottom of the inner cavity of the housing, water droplets appearing on the circuit board assembly and the bottom of the inner cavity of the housing are absorbed by the water-absorbing cotton when it sweeps across the area, thereby achieving a dehumidification effect.

[0032] 3. The present invention provides a multi-type voltage proximity warning device and method, which uses a power component to drive a connecting rod assembly to rotate. Since one end of the connecting rod assembly is slidably connected to a sliding assembly, the sliding assembly slides on the connecting rod assembly when the connecting rod assembly rotates. Both ends of the connecting rod assembly are rotatably connected to both ends of a lead screw assembly. The rotation of the connecting rod assembly drives the lead screw assembly to rotate. Since both ends of the roller brush assembly are respectively located on the two lead screw assemblies, the roller brush assembly moves downwards when the lead screw assembly rotates, achieving a dehumidification effect. When another power component operates, it drives the connecting rod assembly to rotate, which in turn drives the two lead screw assemblies to rotate in opposite directions, causing the roller brush assembly to move upwards. Through the alternating operation of the two power components, the roller brush assembly moves up and down, achieving a dehumidification effect. This configuration allows one motor to drive two lead screw assemblies to rotate simultaneously, saving energy, extending battery life, and reducing operating costs.

[0033] 4. The present invention provides a multi-type voltage proximity warning device and method, wherein when the second slide rail reaches the position detected by the distance sensor, the distance sensor controls the heating wire to work and heat the inside of the device. At this time, after the device passes through the water-absorbing cotton, the larger water droplets are absorbed by the water-absorbing cotton, but a small amount of smaller water droplets are still present. At this time, the heating wire heats the inside of the device, so that the dehumidification inside the device is more thorough. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0035] Figure 2 This is an exploded three-dimensional structural diagram of the present invention;

[0036] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the dehumidification mechanism of the present invention;

[0037] Figure 4 This is a schematic diagram of the overall three-dimensional structure of the roller brush assembly of the present invention;

[0038] Figure 5 This is a schematic diagram of the overall three-dimensional structure of the power component of the present invention;

[0039] Figure 6 This is a schematic diagram of the overall three-dimensional structure of the lead screw assembly of the present invention;

[0040] Figure 7 This is a schematic diagram of the overall three-dimensional structure of the curved track of the present invention;

[0041] The attached diagram lists the components represented by each number as follows:

[0042] 1. Outer casing assembly; 11. Housing; 111. Threaded post; 112. Water outlet; 113. Filter screen; 114. Straight rail; 115. Curved rail; 12. Cover; 121. Connecting hole; 122. Snap-on; 123. Battery slot;

[0043] 2. Early warning mechanism; 21. Chip; 22. Circuit board assembly; 221. Circuit board; 222. Positioning sensor; 223. Induction antenna; 224. Buzzer; 225. Wireless receiver vibrator;

[0044] 3. Dehumidification mechanism; 31. Thermal dehumidification component; 311. Distance sensor; 312. Heating wire; 32. Roller brush dehumidification component; 321. Connecting rod assembly; 3211. Connecting rod; 3212. Connecting groove; 3213. First slide groove; 322. Roller brush assembly; 3221. Second slide rail; 3222. Absorbent cotton; 3223. Roller; 3224. Second slider; 3225. Third slider; 3226. Sliding shaft; 323. Power component; 3231. Electric motor; 3232. First turntable; 3233. First connecting shaft; 324. Sliding component; 3241. First slider; 3242. First slide rail; 325. Lead screw assembly; 3251. Lead screw; 3252. Second turntable; 3253. Second connecting shaft. Detailed Implementation

[0045] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention.

[0046] The present invention provides the following preferred embodiments:

[0047] Reference Figure 1-2 As shown, a multi-type voltage proximity warning device includes a housing assembly 1, which comprises a housing 11 and a cover 12. The housing 11 has a plurality of threaded posts 111 inside, and the cover 12 has a plurality of connecting holes 121. The threaded posts 111 correspond to the connecting holes 121. The cover 12 and the housing 11 are fixedly connected by bolts. A water outlet 112 is provided at the rear end of the housing 11. A filter screen 113 is provided on the inner wall of the housing 11 at the location of the water outlet 112. A buckle 122 is provided on the outer side of the cover 12, and a battery slot 123 is provided on the cover 12.

[0048] It also includes an early warning mechanism 2 and a dehumidification mechanism 3. The early warning mechanism 2 is located in the inner cavity of the housing 11, and the dehumidification mechanism 3 is located between the early warning mechanism 2 and the bottom of the inner cavity of the housing 11.

[0049] The warning mechanism 2 includes a plurality of chips 21 and a circuit board assembly 22. The plurality of chips 21 are disposed above the circuit board assembly 22 and are fixedly connected to the circuit board assembly 22. The lower end of the circuit board assembly 22 is fixed in the inner cavity of the housing 11. The dehumidification mechanism 3 is disposed at the lower end of the circuit board assembly 22.

[0050] The dehumidification mechanism 3 includes a thermal dehumidification component 31 and a roller brush dehumidification component 32. The thermal dehumidification component 31 is located at both ends of the circuit board assembly 22, and the roller brush dehumidification component 32 is located at the lower end of the circuit board assembly 22. The thermal dehumidification component 31 is fixed in the inner cavity of the housing 11, and the roller brush dehumidification component 32 is fixed at the bottom of the inner cavity of the housing 11.

[0051] When personnel carrying this device enter areas with different voltage levels, the circuit board assembly 22 in the device records the direction of movement and stores the direction information in a database. Then, several chips 21 are activated, and the detected signals are transmitted to several chips 21. These chips 21 process the transmitted signals, and the chips 21 whose processing results match are recorded in the database. This process continues, as different movement directions correspond to different voltage levels. Based on this characteristic, the corresponding chips 21 for each voltage signal are recorded, and the database is updated promptly. The next time the device is used, the information about the chips 21 stored in the database can be directly retrieved based on the different movement directions, thereby activating the chip 21 corresponding to the voltage signal in that direction. This shortens the time required to select the detection chip 21 for the next use. (Water outlet 112 position) A filter 113 is installed on the inner wall of the upper housing 11 to prevent dust in the air from entering the device and causing malfunctions, thus extending the device's service life. When the temperature is low and the device is in operation, the temperature of the circuit board assembly 22 rises, and condensation occurs in the inner cavity of the device, resulting in water droplets. The water droplets mainly appear at the lower end of the circuit board assembly 22 and in the area corresponding to the circuit board assembly 22 at the bottom of the inner cavity of the housing 11. The roller brush dehumidification assembly 32 cleans the water droplets in this area to prevent the circuit board assembly 22 from being damaged by short circuits or other malfunctions. The thermal dehumidification assembly 31 works in conjunction with the roller brush dehumidification assembly 32 so that after the roller brush dehumidification assembly 32 finishes working, the thermal dehumidification assembly 31 heats the inner cavity of the housing 11 to achieve better and more obvious dehumidification, thereby extending the service life of the device.

[0052] Reference Figure 3As shown, the roller brush dehumidification assembly 32 includes a connecting rod assembly 321, a roller brush assembly 322, two power assemblies 323, a sliding assembly 324, and a lead screw assembly 325. The output end of the power assembly 323 is rotatably connected to the middle part of the connecting rod assembly 321. The two ends of the connecting rod assembly 321 are rotatably connected to the two ends of the two lead screw assemblies 325, respectively. The two sliding assemblies 324 are fixedly installed at the bottom of the housing 11, and one end of each sliding assembly 324 is slidably connected to the connecting rod assembly 321. The two ends of the roller brush assembly 322 are respectively disposed on the two lead screw assemblies 325.

[0053] A power component 323 drives the connecting rod assembly 321 to rotate. Since one end of the connecting rod assembly 321 is slidably connected to the sliding component 324, the sliding component 324 slides on the connecting rod assembly 321 when the connecting rod assembly 321 rotates. Both ends of the connecting rod assembly 321 are rotatably connected to both ends of the lead screw assembly 325. The rotation of the connecting rod assembly 321 drives the lead screw assembly 325 to rotate. Since both ends of the roller brush assembly 322 are respectively located on the two lead screw assemblies 325, the roller brush assembly rotates when the lead screw assembly 325 rotates. The component 322 moves downward to achieve a dehumidification effect. When another power component 323 works, it drives the connecting rod assembly 321 to rotate, which in turn drives the two lead screw assemblies 325 to rotate in opposite directions, thereby causing the roller brush assembly 322 to move upward. By having the two power components 323 work alternately, the roller brush assembly 322 moves up and down, thereby achieving a dehumidification effect. This configuration allows one motor to drive two lead screw assemblies 325 to rotate simultaneously, which saves more energy, extends battery life, and reduces operating costs.

[0054] Reference Figure 5 As shown, both power components 323 include an electric motor 3231 and a first turntable 3232. The electric motor 3231 is fixedly installed at the bottom of the inner cavity of the housing 11. The output end of the electric motor 3231 is fixedly connected to the first turntable 3232. A first connecting shaft 3233 is provided at the edge of the other end of the first turntable 3232. The first connecting shaft 3233 is rotatably connected to the middle part of one side of the connecting rod assembly 321.

[0055] When the electric motor 3231 starts, it can drive the first turntable 3232 to rotate. Since the first connecting shaft 3233 is provided at the edge of the other end of the first turntable 3232, and the first connecting shaft 3233 is rotatably connected to the connecting rod assembly 321, when the turntable rotates, the first connecting shaft 3233 rotates at the same time. The trajectory of the first connecting shaft 3233 is a circle. The rotation of the first connecting shaft 3233 drives the connecting rod assembly 321 to rotate. The trajectory of the connecting rod assembly 321 is a circle concentric with the trajectory of the first connecting shaft 3233. Therefore, the rotation trajectories of the two ends of the connecting rod assembly 321 are circles with the same direction as the trajectory of the first connecting shaft 3233.

[0056] The connecting rod assembly 321 includes two connecting rods 3211. A connecting groove 3212 is provided on one side of the middle part of each of the two connecting rods 3211. The first connecting shaft 3233 is rotatably connected in the connecting groove 3212. A first sliding groove 3213 is provided in the middle part of the connecting rod 3211. One end of the sliding assembly 324 is slidably connected in the first sliding groove 3213.

[0057] The trajectory of the connecting rod assembly 321 is a circle. Therefore, when the first connecting shaft 3233 is at its highest position and rotates half a turn clockwise, the connecting rod 3211 moves to the right due to the horizontal component of the force from the first connecting shaft 3233. At this time, the sliding assembly 324 slides to the left relative to the connecting rod 3211 in the first slide groove 3213. The resultant force in the horizontal and vertical directions is exactly the tangent to the trajectory of the connecting rod 3211. Therefore, the two ends of the connecting rod 3211 drive the lead screw assembly 325 to make circular motion. The connecting rod 3211 moves downward due to the vertical component of the force from the first connecting shaft 3233.

[0058] Both sliding components 324 include a first slider 3241 and a first slide rail 3242. The first slide rail 3242 is fixedly installed at the bottom of the inner cavity of the housing 11. The first slider 3241 is slidably connected to the first slide rail 3242. One end of the first slider 3241 is slidably connected in the first slide groove 3213. The part of the first slider 3241 that is slidably connected in the first slide groove 3213 is rectangular.

[0059] One end of the first slider 3241 is slidably connected to the first slide groove 3213. Therefore, when the connecting rod 3211 is subjected to the horizontal component force, the connecting rod 3211 moves to the right on the first slider 3241. When the connecting rod 3211 slides to the right, it is subjected to the vertical component force of the first connecting shaft 3233 and moves downward, thereby driving the first slider 3241 to move downward on the slide rail, so that the movement position of the connecting rod 3211 is stable. The part of the first slider 3241 that is slidably connected to the first slide groove 3213 is rectangular to prevent the connecting rod 3211 from flipping during the movement.

[0060] Reference Figure 6 As shown, each of the two lead screw assemblies 325 includes a lead screw 3251 and two second turntables 3252. The two ends of the roller brush assembly 322 are respectively disposed on the two lead screws 3251. The two second turntables 3252 are respectively fixedly connected to the two ends of the lead screws 3251. A second connecting shaft 3253 is provided on one side edge of the second turntable 3252. One end of the two lead screws 3251 is respectively fixedly connected to the two second turntables 3252. The two second connecting shafts 3253 are respectively rotatably connected to the two ends of a connecting rod 3211. The other ends of the two lead screws 3251 are respectively fixedly connected to the other two second turntables 3252. The two second connecting shafts 3253 are respectively rotatably connected to the two ends of another connecting rod 3211.

[0061] The rotation trajectory of the connecting rod assembly 321 is a circle concentric with the rotation trajectory of the first connecting shaft 3233. Therefore, the rotation trajectories of the two ends of the connecting rod assembly 321 are circles in the same direction as the trajectory of the first connecting shaft 3233. Thus, the two ends of the connecting rod 3211 drive the two turntables at one end of the two lead screws 3251 to perform circular motion. The diameter of the first turntable 3232 is the same as the diameter of the second turntable 3252. Therefore, the radius of the circular motion trajectory of the second rotating shaft at the edge of the second turntable 3252 is the same as the radius of the motion trajectory of the first rotating shaft. This causes the second turntable 3252 to perform circular motion and drive the lead screw 3251 to rotate.

[0062] Reference Figure 4 As shown, the roller brush assembly 322 includes a second slide rail 3221, absorbent cotton 3222, a roller 3223, and two second sliders 3224. The two ends of the second slide rail 3221 are provided with threaded holes, and the lead screw 3251 passes through the threaded holes and engages with them. The two second sliders 3224 are slidably connected to the second slide rail 3221, and the other ends of the two second sliders 3224 are slidably connected to the two ends of the roller 3223, respectively. The absorbent cotton 3222 is disposed between the two second sliders 3224, and the absorbent cotton 3222 is slidably connected to the roller 3223.

[0063] By engaging the lead screw 3251 with the threaded hole, the lead screw 3251 rotates clockwise or counterclockwise, causing the second slide rail 3221 to move up or down. This, in turn, causes the washing cotton, roller 3223, and second slider 3224 to move up or down. Since the washing cotton abuts against the lower end of the circuit board assembly 22 and the bottom of the inner cavity of the housing 11, the water droplets appearing on the circuit board assembly 22 and the bottom of the inner cavity of the housing 11 are absorbed by the water-absorbing cotton 3222 when it sweeps across the area, thus achieving a dehumidification effect.

[0064] Reference Figure 7As shown, straight rails 114 and curved rails 115 are provided on both sides of the bottom of the inner cavity of the housing 11. Third sliders 3225 are provided at both ends of the second slide rail 3221. The third sliders 3225 are slidably connected to the straight rails 114. Sliding shafts 3226 are provided at the lower ends of the two second sliders 3224. The sliding shafts 3226 are slidably connected to the curved rails 115.

[0065] The third slider 3225 slides on the straight rail 114, causing the second slide rail 3221 to move up or down, and driving the second slider 3224 to slide on the curved rail 115. When the second slider 3224 slides to the curved position on the curved rail 115, the two second sliders 3224 are brought closer to each other by the sliding shaft 3226 at the lower end. At this time, the two second sliders 3224 squeeze the absorbent cotton 3222, causing the water in the absorbent cotton 3222 to be squeezed out. Under the action of gravity, the squeezed water falls through the filter screen 113 and falls out of the water outlet 112.

[0066] The heat dehumidification assembly 31 includes a distance sensor 311 and two heating wires 312. The distance sensor 311 is fixed to one side of the bottom of the inner cavity of the housing 11, and the distance sensor 311 corresponds to one end of the second slide rail 3221. The two heating wires 312 are respectively fixed to the front and rear ends of the inner cavity of the housing 11. The circuit board assembly 22 includes a circuit board 221, a positioning sensor 222, an induction antenna 223, a buzzer 224, and a wireless receiving vibrator 225. The circuit board 221 is fixed in the inner cavity of the housing 11. The positioning sensor 222, the buzzer 224, and the wireless receiving vibrator 225 are disposed on the upper surface of the circuit board 221. One end of the induction antenna 223 is fixedly connected to the circuit board 221, and the other end of the induction antenna 223 is disposed on the outside of the housing 11.

[0067] When the second slide rail 3221 reaches the position detected by the distance sensor 311, the distance sensor 311 controls the heating wire 312 to work, heating the inside of the device. At this time, after the device passes through the absorbent cotton 3222, larger water droplets are absorbed by the absorbent cotton 3222, but a small amount of smaller water droplets still remain. At this time, the heating wire 312 heats the inside of the device, making the dehumidification inside the device more thorough. When the induction antenna 223 senses the signal, it transmits the voltage signal to the database. At the same time, the buzzer 224 and the wireless receiver vibrator 225 work to issue an alarm message. Simultaneously, the positioning sensor 222 works to determine the direction, and... Information is transmitted to a database for storage. The database activates several chips 21 and transmits voltage signals to these chips 21. The chips 21 process the voltage signals, and the chips 21 that match the processing results are recorded in the database. This process continues, as the voltage level varies depending on the direction of movement. Based on this characteristic, the chips 21 corresponding to the voltage signals are recorded, and the database is updated in a timely manner. The next time the device is used, the information related to the chips 21 stored in the database can be directly retrieved based on the different directions of movement, thereby activating the chips 21 corresponding to the voltage signals in that direction. This reduces the time required to select the detection chip 21 in the next use.

[0068] A method for using a multi-type voltage proximity warning device, the method comprising the following steps:

[0069] S1: Detection, storage, and rapid retrieval of chip 21 by the early warning mechanism 2:

[0070] When the sensing antenna 223 senses a signal, it transmits the voltage signal to the database. At the same time, the buzzer 224 and the wireless receiver vibrator 225 work to issue an alarm. Simultaneously, the positioning sensor 222 works to determine the direction and transmits the information to the database for storage. The database activates several chips 21 and transmits the voltage signal to several chips 21. The chips 21 process the voltage signal, and the chip 21 that matches the processing result is recorded in the database. This process continues, and the voltage level varies depending on the direction of movement. Based on this characteristic, the chip 21 corresponding to the voltage signal is recorded, and the database is updated in a timely manner. The next time it is used, the information related to the chip 21 stored in the database can be directly retrieved according to the different directions of movement, thereby activating the chip 21 corresponding to the voltage signal in that direction.

[0071] S2: The roller brush dehumidification assembly 32 dehumidifies the area below the circuit board 221 and the corresponding position at the bottom of the inner cavity of the housing 11 and the circuit board 221.

[0072] A power component 323 drives the connecting rod assembly 321 to rotate. Since one end of the connecting rod assembly 321 is slidably connected to one end of the sliding assembly 324, the sliding assembly 324 slides on the connecting rod assembly 321 when the connecting rod assembly 321 rotates. The two ends of the connecting rod assembly 321 are rotatably connected to the two ends of the lead screw assembly 325. The rotation of the connecting rod assembly 321 drives the lead screw assembly 325 to rotate. Since the two ends of the roller brush assembly 322 are respectively located on the two lead screw assemblies 325, the roller brush assembly 322 moves downward when the lead screw assembly 325 rotates to achieve the dehumidification effect. When the other power component 323 works, it drives the connecting rod assembly 321 to rotate, which in turn drives the two lead screw assemblies 325 to rotate in opposite directions, thereby causing the roller brush assembly 322 to move upward. Through the alternating operation of the two power components 323, the roller brush assembly 322 moves up and down, thereby achieving the dehumidification effect.

[0073] S3: The thermal dehumidification component 31 performs secondary dehumidification on the inner cavity of the housing 11.

[0074] When the second slide rail 3221 reaches the position detected by the distance sensor 311, the distance sensor 311 controls the heating wire 312 to work and heat the inside of the device. At this time, after the device passes through the water-absorbing cotton 3222, the larger water droplets are absorbed by the water-absorbing cotton 3222, but there are still a small amount of smaller water droplets. At this time, the heating wire 312 heats the inside of the device.

[0075] The beneficial effects of the present invention are specifically reflected in the fact that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multi-type voltage proximity warning device, comprising a housing assembly (1), the housing assembly (1) comprising a housing (11) and a cover (12), wherein the housing (11) is provided with a plurality of threaded posts (111), and the cover (12) is provided with a plurality of connecting holes (121), the threaded posts (111) being positioned corresponding to the connecting holes (121), the cover (12) and the housing (11) being fixedly connected by bolts, the rear end of the housing (11) being provided with a water outlet (112), a filter screen (113) being provided on the inner wall of the housing (11) at the position of the water outlet (112), a buckle (122) being provided on the outer side of the cover (12), and a battery slot (123) being provided on the cover (12), characterized in that: It also includes an early warning mechanism (2) and a dehumidification mechanism (3). The early warning mechanism (2) is located in the inner cavity of the housing (11), and the dehumidification mechanism (3) is located between the early warning mechanism (2) and the bottom of the inner cavity of the housing (11). The warning mechanism (2) includes a plurality of chips (21) and a circuit board assembly (22). The plurality of chips (21) are disposed above the circuit board assembly (22) and are fixedly connected to the circuit board assembly (22). The lower end of the circuit board assembly (22) is fixed in the inner cavity of the housing (11). The dehumidification mechanism (3) is disposed at the lower end of the circuit board assembly (22). The dehumidification mechanism (3) includes a thermal dehumidification component (31) and a roller brush dehumidification component (32). The thermal dehumidification component (31) is located at both ends of the circuit board assembly (22), and the roller brush dehumidification component (32) is located at the lower end of the circuit board assembly (22). The thermal dehumidification component (31) is fixed in the inner cavity of the housing (11), and the roller brush dehumidification component (32) is fixed at the bottom of the inner cavity of the housing (11). The roller brush dehumidification assembly (32) includes a connecting rod assembly (321), a roller brush assembly (322), two power assemblies (323), a sliding assembly (324), and a lead screw assembly (325). The output end of the power assembly (323) is rotatably connected to the middle part of the connecting rod assembly (321). The two ends of the connecting rod assembly (321) are rotatably connected to the two ends of the two lead screw assemblies (325), respectively. The two sliding assemblies (324) are fixedly installed at the bottom of the housing (11). One end of the two sliding assemblies (324) is slidably connected to the connecting rod assembly (321), respectively. The two ends of the roller brush assembly (322) are respectively disposed on the two lead screw assemblies (325).

2. The multi-type voltage proximity warning device according to claim 1, characterized in that: Both of the power components (323) include an electric motor (3231) and a first turntable (3232). The electric motor (3231) is fixedly installed at the bottom of the inner cavity of the housing (11). The output end of the electric motor (3231) is fixedly connected to the first turntable (3232). A first connecting shaft (3233) is provided at the edge of the other end of the first turntable (3232). The first connecting shaft (3233) is rotatably connected to the middle part of one side of the connecting rod assembly (321).

3. A multi-type voltage proximity warning device according to claim 2, characterized in that: The connecting rod assembly (321) includes two connecting rods (3211). A connecting groove (3212) is provided on one side of the middle part of each of the two connecting rods (3211). The first connecting shaft (3233) is rotatably connected in the connecting groove (3212). A first sliding groove (3213) is provided in the middle part of the connecting rod (3211). One end of the sliding assembly (324) is slidably connected in the first sliding groove (3213).

4. A multi-type voltage proximity warning device according to claim 3, characterized in that: Both of the sliding components (324) include a first slider (3241) and a first slide rail (3242). The first slide rail (3242) is fixedly installed at the bottom of the inner cavity of the housing (11). The first slider (3241) is slidably connected to the first slide rail (3242). One end of the first slider (3241) is slidably connected in the first slide groove (3213). The portion of the first slider (3241) slidably connected in the first slide groove (3213) is rectangular.

5. A multi-type voltage proximity warning device according to claim 4, characterized in that: Both of the aforementioned lead screw assemblies (325) include a lead screw (3251) and two second turntables (3252). The two ends of the roller brush assembly (322) are respectively disposed on the two lead screws (3251). The two second turntables (3252) are respectively fixedly connected to the two ends of the lead screws (3251). A second connecting shaft (3253) is provided at one edge of the second turntable (3252), and is fixedly connected to one end of the two lead screws (3251) on the two second turntables (3252). The two second connecting shafts (3253) are respectively rotatably connected to the two ends of a connecting rod (3211), and are respectively fixedly connected to the other ends of the two lead screws (3251) on the other two second turntables (3252). The two second connecting shafts (3253) are respectively rotatably connected to the two ends of another connecting rod (3211).

6. A multi-type voltage proximity warning device according to claim 5, characterized in that: The roller brush assembly (322) includes a second slide rail (3221), absorbent cotton (3222), a roller (3223), and two second sliders (3224). The two ends of the second slide rail (3221) are provided with threaded holes. The lead screw (3251) passes through the threaded holes and engages with them. The two second sliders (3224) are slidably connected to the second slide rail (3221). The other ends of the two second sliders (3224) are slidably connected to the two ends of the roller (3223), respectively. The absorbent cotton (3222) is disposed between the two second sliders (3224) and is slidably connected to the roller (3223).

7. A multi-type voltage proximity warning device according to claim 6, characterized in that: The inner cavity of the housing (11) is provided with a straight rail (114) and a curved rail (115) on both sides. The two ends of the second slide rail (3221) are provided with a third slider (3225). The third slider (3225) is slidably connected to the straight rail (114). The lower ends of the two second sliders (3224) are provided with a sliding shaft (3226). The sliding shaft (3226) is slidably connected to the curved rail (115).

8. A multi-type voltage proximity warning device according to claim 7, characterized in that: The heat dehumidification assembly (31) includes a distance sensor (311) and two heating wires (312). The distance sensor (311) is fixed on one side of the bottom of the inner cavity of the housing (11). The distance sensor (311) corresponds to one end of the second slide rail (3221). The two heating wires (312) are respectively fixed at the front and rear ends of the inner cavity of the housing (11). The circuit board assembly (22) includes a circuit board (221), a positioning sensor (222), an induction antenna (223), a buzzer (224), and a wireless receiving vibrator (225). The circuit board (221) is fixed in the inner cavity of the housing (11). The positioning sensor (222), the buzzer (224), and the wireless receiving vibrator (225) are located on the upper surface of the circuit board (221). One end of the induction antenna (223) is fixedly connected to the circuit board (221), and the other end of the induction antenna (223) is located on the outside of the housing (11).

9. The method of using a multi-type voltage proximity warning device according to claim 8, characterized in that, The method of use includes the following steps: S1: Detection, storage, and rapid retrieval of chip (21) by the early warning mechanism (2): When the induction antenna (223) senses a signal, it transmits the voltage signal to the database. At the same time, the buzzer (224) and the wireless receiver vibrator (225) work to issue an alarm message. Simultaneously, the positioning sensor (222) works to determine the direction and transmits the information to the database for storage. The database activates several chips (21) and transmits the voltage signal to several chips (21). Several chips (21) process the voltage signal. The chip (21) that matches the processing result is recorded in the database. In this way, the voltage level will be different depending on the direction of movement. Based on this characteristic, the chip (21) corresponding to the voltage signal is recorded and the database is updated in time. When used next time, the information related to the chip (21) stored in the database can be directly called according to the different directions of movement, thereby activating the chip (21) corresponding to the voltage signal in that direction. S2: The roller brush dehumidification assembly (32) dehumidifies the area below the circuit board (221) and the area at the bottom of the inner cavity of the housing (11) corresponding to the position of the circuit board (221): A power component (323) drives the connecting rod assembly (321) to rotate. Since one end of the connecting rod assembly (321) is slidably connected to the sliding component (324), the sliding component (324) slides on the connecting rod assembly (321) when the connecting rod assembly (321) rotates. The two ends of the connecting rod assembly (321) are rotatably connected to the two ends of the lead screw assembly (325). The rotation of the connecting rod assembly (321) drives the lead screw assembly (325) to rotate. Since the two ends of the roller brush assembly (322) are rotatably connected to the lead screw assembly (325), the connecting rod assembly (321) rotates. The components are respectively mounted on two lead screw assemblies (325). When the lead screw assembly (325) rotates, the roller brush assembly (322) moves downward to achieve the dehumidification effect. When the other power assembly (323) works, it drives the connecting rod assembly (321) to rotate, which in turn drives the two lead screw assemblies (325) to rotate in opposite directions, thereby causing the roller brush assembly (322) to move upward. Through the alternating work of the two power assemblies (323), the roller brush assembly (322) moves up and down, thereby achieving the dehumidification effect. S3: The thermal dehumidification component (31) performs secondary dehumidification on the inner cavity of the housing (11): When the second slide rail (3221) reaches the position detected by the distance sensor (311), the distance sensor (311) controls the heating wire (312) to work and heat the inner cavity of the housing (11). At this time, after the action of the water-absorbing cotton (3222), the larger water droplets in the inner cavity of the housing (11) are absorbed by the water-absorbing cotton (3222), but a small amount of smaller water droplets remain. At this time, the heating wire (312) heats the inner cavity of the housing (11).

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