CN216526348U - Air inlet structure of meteorological sensor - Google Patents

Abstract

The utility model provides an air inlet structure of a meteorological sensor, which relates to the technical field of meteorological sensors and comprises an ultrasonic wave reflecting plate and a sensor integrated shell arranged at the bottom of the ultrasonic wave reflecting plate, wherein a fixing component is arranged below the sensor integrated shell, a fixing rod is connected between the sensor integrated shell and the fixing component, the outer wall of the fixing rod is sleeved with an air inlet blade, a through hole corresponding to the air inlet blade is formed in the inner part of the air inlet blade and close to the edge, a separation barrel with the inner diameter matched with the outer diameter of the fixing rod is arranged in the through hole, the air inlet structure of the meteorological sensor can ensure the circulation of the air around the temperature and humidity sensor while the temperature and humidity sensor is prevented from being invaded by direct sunlight and rain and snow, the detection precision is improved, the fixing component is disassembled, the number of the air inlet blade can be increased or decreased in a sleeved mode, and the air inlet quantity is adjusted, the operation is simple.

Description

Air inlet structure of meteorological sensor

Technical Field

The utility model relates to the technical field of meteorological sensors, in particular to an air inlet structure of a meteorological sensor.

Background

In popular terms, the meteorological phenomena refer to all atmospheric physical phenomena such as wind, cloud, rain, snow, frost, dew, rainbow, halo, lightning, thunder and the like which occur in the sky. The existing meteorological sensor detects temperature, humidity, wind direction, wind power and the like so as to achieve the effect of forecasting weather and reduce the influence of weather change on the production and life of people. Meteorological sensors are mainly integrated by some sensors. For the humiture sensor that avoids meteorological sensor directly exposes in the air, cause not good ageing, influence and detect the precision, the outside of current humiture sensor has been add and has been sheltered from the structure, but the structure is fixed, easily influences the air inlet effect, and the inconvenient regulation of intake simultaneously detects the precision not good.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an air inlet structure of a meteorological sensor, and solves the problems that the air inlet effect is easily influenced, the air inlet amount is inconvenient to adjust and the detection precision is poor due to the fact that the shielding structure of the existing temperature and humidity sensor is fixed.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an air inlet structure of meteorological sensor, includes the ultrasonic wave reflecting plate and installs in the integrated casing of sensor in its bottom, the below of the integrated casing of sensor is equipped with fixed subassembly, be connected with the dead lever between the integrated casing of sensor and the fixed subassembly, the outer wall cover of dead lever is equipped with into the fan blade, and the inside of advancing the fan blade just is close to border department and sets up the through hole corresponding with the air inlet blade, and the internally mounted who runs through the hole has the separation section of thick bamboo of internal diameter and dead lever external diameter looks adaptation.

Furthermore, the outer wall of the air inlet blade is provided with an inwards concave cambered surface, the outer wall of the cambered surface is smooth, the contact area with air can be increased, the guiding effect on air flow is improved, and the accuracy of air detection is favorably improved.

Furthermore, the fan inlet blade is of a bottomless circular truncated cone structure.

Furthermore, the contact surface of the fan inlet blade and the separating cylinder is positioned at the position two thirds away from the top of the separating cylinder, and the plurality of fan inlet blades can be automatically separated and overlapped when being overlapped.

Furthermore, the top of the fan inlet blade is provided with a round opening, so that the protection is not influenced when the fan inlet blade is beside the sensor.

(III) advantageous effects

The utility model provides an air inlet structure of a meteorological sensor. The method has the following beneficial effects:

1. this meteorological sensor's air inlet structure, the fan blade of intaking can avoid temperature and humidity sensor to guarantee its circulation of air around by direct incidence of sunlight, sleet invasion and attack, improves and detects the precision, will fix the subassembly simultaneously and pull down, can increase and decrease the quantity of fan blade through the mode that cup joints, carries out the regulation of intake, and is easy and simple to handle.

2. This meteorological sensor's air inlet structure through the area of contact of multiplicable and air, improves the guide effect to the air current, does benefit to the precision that improves empty gas detection and surveys.

Drawings

Fig. 1 is a schematic structural diagram of an air inlet blade of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

In the figure: 1. an ultrasonic wave reflecting plate; 2. a sensor integration housing; 3. a fixing assembly; 4. a wind inlet blade; 5. and (4) cambered surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model provides an air inlet structure of a meteorological sensor, which comprises an ultrasonic reflector 1 and a sensor integrated shell 2 arranged at the bottom of the ultrasonic reflector as shown in a figure 1-2, wherein a plurality of sensors such as a temperature and humidity sensor, an ultrasonic sensor and the like are arranged in the sensor integrated shell 2 to realize the detection of the meteorological sensor, a fixing component 3 is arranged below the sensor integrated shell 2, a fixing rod is connected between the sensor integrated shell 2 and the fixing component 3, a fan inlet blade 4 is sleeved on the outer wall of the fixing rod, the temperature and humidity sensor is fixed at the bottom of the sensor integrated shell 2 and protects the temperature and humidity sensor, an inner concave cambered surface 5 is arranged on the outer wall of the fan inlet blade 4, the outer wall of the cambered surface 5 is smooth, the contact area with air can be increased, the guiding effect of airflow is improved, and the accuracy of air detection is improved, the fan blade 4 is the round platform structure of bottomless, round mouth has been seted up at the top of air inlet blade 4, the protection does not produce the influence when sensor is other, the inside of air inlet blade 4 and be close to border department and set up the through-hole corresponding with air inlet blade 4, the internally mounted of through-hole has the partition section of thick bamboo of internal diameter and dead lever external diameter looks adaptation, through air inlet blade 4 when avoiding humiture sensor to be penetrated directly by sunlight, sleet invasion and attack, guarantee its circulation of air around, improve and detect the precision, pull down fixed subassembly 3 simultaneously, can increase and decrease the quantity of air inlet blade 4 through the mode of cup jointing, carry out the regulation of intake, and easy and simple to handle, air inlet blade 4 is located apart two thirds position at a section of thick bamboo top with the contact surface of partition section of thick bamboo, can separate the stack automatically when a plurality of air inlet blade 4 overlap.

The working principle is as follows: during the use, the air current is close to temperature and humidity sensor under the guide of air inlet leaf 4, detects, and air inlet leaf 4 guarantees its circulation of air around when avoiding temperature and humidity sensor to be penetrated directly by sunlight, sleet invasion and attack, improves and detects the precision, will fix subassembly 3 simultaneously and pull down, can increase and decrease the quantity of air inlet leaf 4 through the mode that cup joints, carries out the regulation of intake, and is easy and simple to handle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a meteorological sensor's air inlet structure, includes ultrasonic wave reflecting plate (1) and installs in the integrated casing of sensor (2) of its bottom, the below of the integrated casing of sensor (2) is equipped with fixed subassembly (3), its characterized in that: the sensor integrated shell (2) is connected with the fixed rod between the fixed component (3), the outer wall of the fixed rod is sleeved with a fan inlet blade (4), a through hole corresponding to the fan inlet blade (4) is formed in the inner part of the fan inlet blade (4) and close to the edge, and a separation barrel matched with the outer diameter of the fixed rod is arranged in the through hole.

2. The air intake structure of a meteorological sensor, according to claim 1, wherein: the outer wall of the air inlet blade (4) is provided with a concave cambered surface (5), and the outer wall of the cambered surface (5) is smooth.

3. The air intake structure of a meteorological sensor, according to claim 1, wherein: the fan inlet blade (4) is of a bottomless circular truncated cone structure.

4. The air intake structure of a meteorological sensor, according to claim 1, wherein: the contact surface of the wind inlet blade (4) and the separating cylinder is positioned two thirds of the distance from the top of the separating cylinder.

5. The air intake structure of a meteorological sensor, according to claim 1, wherein: the top of the wind inlet blade (4) is provided with a round opening.

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