Atmospheric humidity monitor with strong anti-interference capability

By introducing multiple electromagnetic shielding structures into the atmospheric humidity monitor, the problem of inaccurate measurements caused by electromagnetic wave interference is solved, higher data accuracy and reliability are achieved, and the structural strength is enhanced.

CN223426643UActive Publication Date: 2025-10-10HOHHOT METEOROLOGICAL BUREAU
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Patent Information

Application Number
CN202422812847.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-10-10
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

Existing atmospheric humidity monitors are susceptible to electromagnetic interference in complex environments such as mountainous areas, resulting in inaccurate measurement data and reduced reliability.

Method used

The multiple electromagnetic shielding structure of upper shielding plate, lower shielding plate, shielding layer, shielding rod and shielding net is adopted to enhance the anti-interference ability of electromagnetic waves and ensure the accuracy and reliability of the measurement data of the humidity sensor.

Benefits of technology

It effectively reduces the interference of electromagnetic waves on the internal electronic components of the monitor, improves the accuracy and reliability of measurement data, and enhances the structural strength and impact resistance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The atmospheric humidity monitor comprises a shell and a movable plate, the inner side face of an inner cavity of the shell is fixedly connected with a shielding layer, the outer side face of the shell is fixedly connected with a photovoltaic panel, the bottom of the inner cavity of the shell is fixedly connected with an electric rod, and a telescopic rod of the electric rod is fixedly connected with a lower shielding plate. The lower shielding plate is fixedly connected in a mounting groove formed in the lower surface of the lifting plate, the upper surface of the lifting plate is fixedly connected with a fixing rod and a control box, the interior of the moving plate is fixedly connected with an upper shielding plate through a penetrating groove, and the lower surface of the moving plate is fixedly connected with a shielding net and a shielding rod. And the upper surface of the shell is correspondingly provided with a storage groove opposite to the shielding net. According to the utility model, through the cooperation of the upper shielding plate, the lower shielding plate, the shielding layer, the shielding rod and the shielding net, the anti-interference effect of the atmospheric humidity monitor can be effectively enhanced, and then the accuracy of data measurement can be improved in an auxiliary manner.
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Description

Technical Field

[0001] The utility model relates to the technical field of humidity monitoring, in particular to an atmospheric humidity monitor with strong anti-interference capability. Background Art

[0002] When detecting humidity in the atmospheric environment, humidity monitoring in urban areas is mainly carried out through monitoring equipment in meteorological stations, while when monitoring temperature and humidity in mountainous areas and areas covered by shrubs, the humidity in the mountainous areas is mostly predicted by the humidity of the surrounding environment.

[0003] After searching, a device for monitoring temperature and humidity of an adjustable atmospheric environment is disclosed in the prior art (Announcement No.: CN221649612U). The document states that "a reciprocating screw is rotatably connected to the inner cavity of the movable frame, and a lifting seat is threadedly sleeved on the outer side of the reciprocating screw. The side of the lifting seat fits the inner wall of the movable frame, and the end of the lifting seat is fixedly connected to a storage box. A notch is provided on the side of the top of the storage box. A second electric push rod is fixedly installed on the bottom of the storage box. The output end of the second electric push rod extends to the inner cavity of the storage box and is fixedly connected to a lifting plate. A temperature and humidity monitor is fixedly installed on the top surface of the lifting plate, and a detection head is provided on the top of the temperature and humidity monitor." This device is suitable for detecting temperature and humidity. At the same time, a second electric push rod is used to drive the temperature and humidity monitor and the detection head to extend out of the storage box. In addition, the cooperation between the reciprocating screw rod and the lifting seat can drive the storage box and the temperature and humidity monitor to move up and down, so that the temperature and humidity at different heights can be detected, and then multiple temperature and humidity detections can be performed to ensure the accuracy of the detection. However, the temperature and humidity monitor of the device lacks a corresponding electromagnetic shielding structure, which makes the device susceptible to electromagnetic wave interference from surrounding electronic equipment, communication equipment, power lines and other electronic equipment during actual use. These electromagnetic waves may affect the electronic components and signal transmission of the humidity monitor, resulting in deviations or fluctuations in the measurement data, which will reduce the accuracy and reliability of the measurement data. Summary of the Invention

[0004] In order to overcome the defects of the prior art, an atmospheric humidity monitor with strong anti-interference capability is provided to solve the problems raised in the above background technology.

[0005] In order to achieve the above object, the application provides an atmospheric humidity monitor with strong anti-interference capability, which comprises a shell and a moving plate, the inner side of the inner cavity of the shell is fixedly connected with a shielding layer, the outer side of the shell is fixedly connected with a photovoltaic panel, the bottom of the inner cavity of the shell is fixedly connected with an electric rod, the telescopic rod of the electric rod is fixedly connected with a lower shielding plate, the lower shielding plate is fixedly connected in the mounting groove opened in the lower surface of a lifting plate, the upper surface of the lifting plate is fixedly connected with a fixed rod and a control box respectively, the upper surface of the control box is symmetrically connected with a humidity sensor, the top of the inner cavity of the shell is correspondingly provided with a through hole relative to the positions of the fixed rod and the humidity sensor, the upper end of the fixed rod is fixedly connected with the moving plate through the corresponding through hole, the inner part of the moving plate is fixedly connected with an upper shielding plate through a through groove, the lower surface of the moving plate is fixedly connected with a shielding net and a shielding rod respectively, the upper surface of the shell is correspondingly provided with a storage groove relative to the position of the shielding net, and the upper surface of the shell is correspondingly provided with a through hole relative to the position of the shielding rod.

[0006] Preferably, the shell has an overall rectangular structure, the cross section of the shell has a character-shaped structure, and the shielding layer fixedly connected to the inner side of the shell has a square structure, and the inner side of the shielding layer does not contact the side of the lifting plate.

[0007] Preferably, the lifting plate has a square structure, the size of the lifting plate and the inner cavity of the shell is matched, and the mounting groove opened in the lower surface of the lifting plate has a convex-shaped structure, the mounting groove penetrates through the two sides of the lifting plate, and the size of the mounting plate and the lower shielding plate is matched.

[0008] Preferably, the upper surface of the lifting plate is symmetrically connected with four groups of fixed rods at four corners, the four groups of fixed rods all have a cylindrical structure, the through hole at the top of the inner cavity of the shell relative to the fixed rod has a cylindrical structure, and the through hole at the top of the inner cavity of the shell relative to the humidity sensor has a rectangular structure.

[0009] Preferably, the moving plate has a square structure, the size of the moving plate and the upper surface of the shell is matched, the through groove opened in the inner part of the moving plate has a square structure, the through groove is communicated with the end faces of the two ends of the moving plate, and the upper shielding plate fixedly connected in the through groove has a square structure.

[0010] Preferably, the lower surface of the moving plate is fixedly connected with a plurality of groups of shielding rods at equal intervals, the plurality of groups of shielding rods are combined together to have a square cylindrical distribution, the shielding rods have a cylindrical structure, the size of the shielding rods and the through hole is matched, and the plurality of groups of shielding rods are all located directly below the upper shielding plate.

[0011] Preferably, the shielding net fixedly connected at the edge of the lower surface of the moving plate has a square cylindrical structure, the size of the shielding net and the storage groove opened in the upper surface of the shell is matched, and the height of the shielding net is equal to the axial length of the shielding rod.

[0012] Compared with the prior art, the beneficial effect of the present invention is that through the cooperation of the upper shielding plate, the lower shielding plate, the shielding layer, the shielding rod and the shielding net, the control box and the outer side of the humidity sensor are provided with multiple electromagnetic shielding structures, which can effectively enhance the anti-interference ability of the atmospheric humidity monitor to electromagnetic waves, reduce the probability of electromagnetic waves interfering with the internal electronic components of the monitor, and thus ensure the accuracy and reliability of the measurement data of the atmospheric humidity monitor. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view schematic diagram of an embodiment of the utility model.

[0014] Figure 2 It is a side view schematic diagram of an embodiment of the utility model.

[0015] Figure 3 It is a schematic top view of an embodiment of the present utility model.

[0016] Figure 4 It is a front view of an expanded embodiment of the present utility model.

[0017] In the figure: 1. Shell; 2. Electric pole; 3. Shielding layer; 4. Lower shielding plate; 5. Lifting plate; 6. Fixed pole; 7. Control box; 8. Humidity sensor; 9. Shielding pole; 10. Shielding net; 11. Upper shielding plate; 12. Moving plate; 13. Photovoltaic panel. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4 As shown, the utility model provides an atmospheric humidity monitor with strong anti-interference ability, comprising: a shell 1 and a movable plate 12, the inner side surface of the inner cavity of the shell 1 is fixedly connected to the shielding layer 3, the outer side surface of the shell 1 is fixedly connected to the photovoltaic panel 13, and the bottom of the inner cavity of the shell 1 is fixedly connected to the electric rod 2, and the telescopic rod of the electric rod 2 is fixedly connected to the lower shielding plate 4, the lower shielding plate 4 is fixedly connected to the mounting groove opened on the lower surface of the lifting plate 5, and the upper surface of the lifting plate 5 is respectively fixedly connected to the fixed rod 6 and the control box 7, and the upper surface of the control box 7 is symmetrically connected to the humidity sensor 8, and a through-hole is opened at the top of the inner cavity of the shell 1 corresponding to the position of the fixed rod 6 and the humidity sensor 8, and the upper end of the fixed rod 6 is fixedly connected to the movable plate 12 through the corresponding through-hole, the inside of the movable plate 12 is fixedly connected to the upper shielding plate 11 through the through-groove, and the lower surface of the movable plate 12 is respectively fixedly connected to the shielding net 10 and the shielding rod 9, and a storage groove is opened on the upper surface of the shell 1 corresponding to the position of the shielding net 10, and a through-hole is opened on the upper surface of the shell 1 corresponding to the position of the shielding rod 9.

[0019] In this embodiment, the atmospheric humidity monitor is installed on the lifting seat of the lifting mechanism through the connector provided on the outer side of the shell 1. When the atmospheric humidity monitor needs to perform corresponding monitoring, the switch of the electric rod 2 is started, and the telescopic rod of the electric rod 2 pushes the lower shielding plate 4 upward, and the lower shielding plate 4 simultaneously pushes the fixedly connected lifting plate 5, the control box 7, the humidity sensor 8, the fixed rod 6 and the movable plate 12 upward, and then the movable plate 12 will be separated from the upper surface of the shell 1, and the humidity sensor 8 will extend through the corresponding through-hole opened on the upper surface of the shell 1. At this time, the humidity sensor 8 is surrounded by shielding rods 9 and screens from the inside to the outside. Shielding net 10, at the same time, the shielding layer 3 arranged on the inner side of the shell 1 can effectively reduce the anti-interference effect of external electromagnetic waves on the control box 7, so during the operation of the atmospheric humidity monitor, the atmospheric humidity monitor still has good anti-interference ability, and the control box 7 can transmit the monitored data through the built-in wireless transceiver module, thereby effectively improving the accuracy and reliability of the atmospheric humidity monitor in measuring environmental data, and the PLC components installed inside the control box 7 are electrically connected to the humidity sensor 8 and the wireless transceiver module respectively, and the PLC components, humidity sensor 8 and wireless transceiver module are all common brands and models on the market.

[0020] As a preferred embodiment, the shell 1 has a rectangular structure as a whole, the cross-section of the shell 1 is a U-shaped structure, and the shielding layer 3 fixedly connected to the inner side of the shell 1 has a square structure. At the same time, the inner side of the shielding layer 3 does not contact the side of the lifting plate 5.

[0021] In this embodiment, if Figure 2 and Figure 3 The shielding layer 3 is made of aluminum foil, which can not only help reduce the weight of the atmospheric humidity monitor, but also enhance the anti-interference ability of the control box 7 to external electromagnetic waves. At the same time, the photovoltaic panel 13 fixedly connected to the outer side of the shell 1 and the battery fixedly connected to the bottom of the inner cavity of the shell 1 are electrically connected, and the battery and the control box 7 are electrically connected, thereby effectively extending the battery life of the atmospheric humidity monitor.

[0022] As a preferred embodiment, the lifting plate 5 has a square structure, the size of the lifting plate 5 and the inner cavity of the shell 1 are adapted, and the cross-section of the mounting groove opened on the lower surface of the lifting plate 5 is a convex structure, and the mounting groove runs through the side surfaces of the lifting plate 5 on both sides. At the same time, the size of the mounting plate and the lower shielding plate 4 are adapted.

[0023] In this embodiment, if Figure 1 、 Figure 2 and Figure 3The side of the lifting plate 5 does not contact the shielding layer 3, so during the movement of the lifting plate 5, the probability of the shielding layer 3 being accidentally damaged can be effectively reduced, ensuring the stability of the electromagnetic shielding inside the shell 1. At the same time, the setting of the lower shielding plate 4 can also help reduce the probability of electromagnetic interference between the battery and the control box 7.

[0024] As a preferred embodiment, four groups of fixed rods 6 are symmetrically connected at the four corners of the upper surface of the lifting plate 5, and the four groups of fixed rods 6 are all cylindrical structures, and the through-holes at the top of the inner cavity of the shell 1 relative to the fixed rods 6 are cylindrical structures. At the same time, the through-holes at the top of the inner cavity of the shell 1 relative to the humidity sensor 8 are rectangular structures.

[0025] In this embodiment, if Figure 1 、 Figure 3 and Figure 4 The fixing rod 6 is made of stainless steel, which can effectively enhance the structural strength of the fixing rod 6 , and the size of the fixing rod 6 is adapted to the corresponding through-hole, which can help enhance the stability of the lifting plate 5 when it moves inside the shell 1 .

[0026] As a preferred embodiment, the movable plate 12 has a square structure, the dimensions of the movable plate 12 and the upper surface of the shell 1 are adapted, and the through groove opened inside the movable plate 12 has a square structure, the through groove connects the end faces at both ends of the movable plate 12, and the upper shielding plate 11 fixedly connected in the through groove has a square structure.

[0027] In this embodiment, if Figure 1 and Figure 2 The setting of the upper shielding plate 11 enables the atmospheric humidity monitor to still have a relatively comprehensive electromagnetic shielding effect during operation, thereby enhancing the anti-interference ability of the atmospheric humidity monitor, and also helping to reduce the probability of accidental damage of the humidity sensor 8 due to impact from foreign objects.

[0028] As a preferred embodiment, multiple groups of shielding rods 9 are fixedly connected at equal intervals on the lower surface of the movable plate 12. The multiple groups of shielding rods 9 are combined together to form a square cylindrical distribution, and the shielding rods 9 have a cylindrical structure. The sizes of the shielding rods 9 and the through holes are adapted, and the multiple groups of shielding rods 9 are located directly below the upper shielding plate 11.

[0029] In this embodiment, if Figure 1 、 Figure 3 and Figure 4 The shielding rod 9 is made of stainless steel, which can not only help enhance the anti-interference ability of the atmospheric humidity monitor, but also help enhance the overall structural strength, thereby reducing the probability of the humidity sensor 8 being accidentally damaged.

[0030] As a preferred embodiment, the shielding net 10 fixedly connected at the edge of the lower surface of the movable plate 12 has a square cylindrical structure, and the shielding net 10 and the storage groove opened on the upper surface of the shell 1 are adapted in size, and the height of the shielding net 10 is equal to the axial length of the shielding rod 9.

[0031] In this embodiment, if Figure 1 、 Figure 3 and Figure 4 The shielding net 10 is made of aluminum metal, which can not only reduce the overall weight of the monitor, but also help enhance the overall anti-interference effect of the monitor, and will not interfere with the flow of air, thereby ensuring the accuracy and reliability of the monitoring data of the humidity sensor 8.

[0032] The atmospheric humidity monitor with strong anti-interference ability of the present invention can effectively enhance the anti-interference effect of the atmospheric humidity monitor through the cooperation of the upper shielding plate 11, the lower shielding plate 4, the shielding layer 3, the shielding rod 9 and the shielding net 10, thereby helping to improve the accuracy of data measurement, and also helping to enhance the overall structural strength of the atmospheric humidity monitor and enhance the impact resistance to external objects.

Claims

1. An atmospheric humidity monitor with strong anti-interference capability, comprising: The housing (1) and the movable plate (12) are characterized in that: the inner side surface of the inner cavity of the housing (1) is fixedly connected to the shielding layer (3), the outer side surface of the housing (1) is fixedly connected to the photovoltaic panel (13), and the bottom of the inner cavity of the housing (1) is fixedly connected to the electric rod (2), and the telescopic rod of the electric rod (2) is fixedly connected to the lower shielding plate (4), the lower shielding plate (4) is fixedly connected to the mounting groove opened on the lower surface of the lifting plate (5), and the upper surface of the lifting plate (5) is respectively fixedly connected to the fixed rod (6) and the control box (7), and the upper surface of the control box (7) is symmetrically connected to the humidity sensor ( 8), and a through-hole is provided at the top of the inner cavity of the shell (1) corresponding to the position of the fixed rod (6) and the humidity sensor (8), and the upper end of the fixed rod (6) passes through the corresponding through-hole to be fixedly connected to the movable plate (12), the interior of the movable plate (12) is fixedly connected to the upper shielding plate (11) through a through-groove, and the lower surface of the movable plate (12) is respectively fixedly connected to the shielding net (10) and the shielding rod (9), and a receiving groove is provided on the upper surface of the shell (1) corresponding to the position of the shielding net (10), and a through-hole is provided on the upper surface of the shell (1) corresponding to the position of the shielding rod (9).

2. The atmospheric humidity monitor with strong anti-interference capability according to claim 1, characterized in that: The shell (1) is a rectangular parallelepiped structure as a whole, the cross section of the shell (1) is a U-shaped structure, and the shielding layer (3) fixedly connected to the inner side of the shell (1) is a square structure, while the inner side of the shielding layer (3) does not contact the side of the lifting plate (5).

3. The atmospheric humidity monitor with strong anti-interference capability according to claim 1, characterized in that: The lifting plate (5) has a square structure, the dimensions of the lifting plate (5) and the inner cavity of the shell (1) are matched, and the cross-section of the mounting groove provided on the lower surface of the lifting plate (5) is a convex structure, the mounting groove passes through both side surfaces of the lifting plate (5), and the dimensions of the mounting plate and the lower shielding plate (4) are matched.

4. The atmospheric humidity monitor with strong anti-interference capability according to claim 1, characterized in that: Four groups of fixing rods (6) are symmetrically connected at the four corners of the upper surface of the lifting plate (5), and the four groups of fixing rods (6) are all cylindrical structures, while the through-openings at the top of the inner cavity of the shell (1) relative to the fixing rods (6) are cylindrical structures, and the through-opening at the top of the inner cavity of the shell (1) relative to the humidity sensor (8) is rectangular.

5. The atmospheric humidity monitor with strong anti-interference capability according to claim 1, characterized in that: The movable plate (12) has a square structure, the dimensions of the movable plate (12) and the upper surface of the housing (1) are adapted to each other, and a through slot provided inside the movable plate (12) has a square structure, the through slot communicating with the end surfaces at both ends of the movable plate (12), and the upper shielding plate (11) fixedly connected in the through slot has a square structure.

6. The atmospheric humidity monitor with strong anti-interference capability according to claim 1, characterized in that: The lower surface of the movable plate (12) is fixedly connected with multiple groups of shielding rods (9) at equal intervals. The multiple groups of shielding rods (9) are combined together to form a square cylinder shape. The shielding rods (9) have a cylindrical structure. The sizes of the shielding rods (9) and the through holes are adapted. At the same time, the multiple groups of shielding rods (9) are all located directly below the upper shielding plate (11).

7. The atmospheric humidity monitor with strong anti-interference capability according to claim 1, characterized in that: The shielding net (10) fixedly connected to the edge of the lower surface of the movable plate (12) has a square cylindrical structure, and the shielding net (10) and the receiving groove opened on the upper surface of the shell (1) are of compatible sizes, and the height of the shielding net (10) is equal to the axial length of the shielding rod (9).

Citation Information

Patent Citations

  • Adjustable atmospheric environment temperature and humidity monitoring device

    CN221649612U