Novel portable anemograph

Abstract

The utility model relates to the technical field of agriculture, industry and the like, and discloses a novel portable anemograph which comprises a fixed mounting head, a base, an induction detection assembly and a portable assembly. According to the novel portable anemograph, snow accumulation can be avoided through the structure of the four ultrasonic probe supports, a heating device is installed in a wind speed measuring area, when the feedback that the external temperature is lower than the set temperature is fed back, a heating system is automatically started, and the purpose of normal operation of equipment is achieved. In order to protect electronic components in the circuit board, a heat insulation film is pasted on the inner wall of the circuit control area, and the interior of the circuit control area is filled with pearl wool, so that on one hand, overhigh temperature in summer is prevented, circuits in the circuit control area are protected, and on the other hand, preparation is made for protection of the circuit board in winter. When the anemograph needs to be transported through the portable assembly, the U-shaped frame can be held by one hand for transportation, and before the anemograph is installed, the connecting block is rotated to release the threaded connection with the base, so that the anemograph can be quickly disassembled.

Description

Technical Field

[0001] The utility model relates to the technical fields of agriculture, industry and the like, and specifically is a novel portable anemometer. Background Art

[0002] At present, in terms of domestic environmental monitoring, most wind speed and direction data are collected through wind cups in old-fashioned meteorological stations. Wind cups are a common measurement method. Through a mechanical structure, they rotate continuously in the middle of the wind. According to the speed of the wind cup, the data is converted to achieve the purpose of data testing.

[0003] With the advancement of science and technology, other devices for measuring wind speed and direction in the market have been gradually improved. Currently, ultrasonic anemometers are one of them. Ultrasonic anemometers calculate the wind speed and direction of the air by sending and receiving ultrasonic signals and measuring the time difference and propagation direction of the signals. This measurement principle has the characteristics of non-contact, high precision and fast speed, so it is used in many places. However, although ultrasonic anemometers are more accurate, they also have many shortcomings and are greatly affected by the external environment. For example, in cold winter and heavy snow, due to heavy and deep snowfall, it is difficult for maintenance personnel to reach the equipment site for maintenance. In this way, heavy snow will fall between the two sensors, blocking the ultrasonic probe's shooting (transmitting and receiving) distance, making the measurement data inaccurate, and may also cause the equipment to collect data failure. Therefore, a new portable anemometer is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a novel portable anemometer, which has the advantages of ensuring the normal operation of the equipment in rainy and snowy weather, and solves the problem of work difficulties for maintenance personnel in rainy and snowy weather.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A novel portable anemometer comprises a fixed mounting head, a base, an inductive detection component and a portable component. The fixed mounting head is fixedly connected to the bottom of the base, the fixed mounting head and the inside of the base and the top of the base are provided with the inductive detection component, and the portable component is provided outside the base.

[0009] The induction detection component includes a temperature measurement area and a circuit control area, the temperature measurement area is fixedly connected to the top of the base, a switch control area is also provided inside the temperature measurement area near one end of the base, and the top of the temperature measurement area is fixedly connected to the circuit control area;

[0010] The portable component comprises a connecting block and a U-shaped frame, wherein the connecting block is connected to the outside of the base by threads, and the outside of the connecting block is fixedly connected to the U-shaped frame.

[0011] As a preferred technical solution of the utility model, a support column is inserted in the middle of the base, one end of the support column passes through the bottom of the base and is clamped with a retaining spring on the fixed mounting head, and the other end of the support column passes through the top of the support column and the temperature measurement area in sequence and is fixedly connected to the circuit control area.

[0012] As an optimal technical solution of the utility model, the outside of the temperature measuring area is arranged as a shutter, a temperature sensor is fixedly connected to one side of the connection between the inside of the temperature measuring area and the support column, and a switch and an aviation plug are arranged on the other side and located at the connection between the temperature measuring area and the base.

[0013] As a preferred technical solution of the utility model, the circuit control area is composed of an upper shell and a lower shell fixedly connected, the upper shell and the lower shell are also provided with sealing O-rings, and a circuit board is fixedly connected inside the circuit control area.

[0014] As a preferred technical solution of the utility model, pearl cotton is filled between the inside of the circuit control area and the circuit board, and a heat insulation film is adhered between the inner wall of the circuit control area and the pearl cotton.

[0015] As a preferred technical solution of the utility model, the induction detection component also includes a wind speed measurement area, the bottom of the wind speed measurement area is fixedly connected to the circuit control area and a mica insulation board is provided at the connection, a heating device is fixedly connected inside the wind speed measurement area, and four ultrasonic probes are fixedly connected to the top of the wind speed measurement area.

[0016] As a preferred technical solution of the utility model, the connecting block is provided with a thread on the side facing the base, and a thread groove is provided on the outside of the base. The connecting block and the base are threadedly connected through the thread and the thread groove, and limiting rings are also fixedly connected on both sides of the base and fixedly connected to the U-shaped frame through the limiting rings.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a new portable anemometer, which has the following

[0019] Beneficial effects:

[0020] This new portable anemometer can avoid snow accumulation through the structure of 4 ultrasonic probe brackets. A heating device is installed inside the wind speed measurement area. When the feedback shows that the outside temperature is lower than the set temperature, the heating system automatically turns on to achieve the normal operation of the equipment. In order to protect the electronic components inside the circuit board, a heat insulation film is pasted on the inner wall of the circuit control area. At the same time, the circuit control area is also filled with pearl cotton. On the one hand, it prevents the internal circuit of the circuit control area from being too high in summer, and on the other hand, it also prepares for the protection of the circuit board in winter. When the anemometer needs to be transported, the U-shaped frame can be carried by one hand through the portable component. Before installing the anemometer, the connection block can be rotated to release its threaded connection with the base for quick disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the wind speed measurement area structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the support column structure of the utility model.

[0025] In the figure: 1. Fixed mounting head; 2. Base; 3. Temperature measurement area; 4. Switch control; 5. Circuit control area; 6. Wind speed measurement area; 7. Support column; 8. Retaining spring; 9. Connecting block; 10. Limiting ring; 11. U-shaped frame; 12. Switch and aviation plug; 13. Temperature sensor; 14. Venetian blinds; 15. Lower shell; 16. Sealing O-ring; 17. Upper shell; 18. Circuit board; 19. Pearl cotton; 20. Insulation film; 21. Mica insulation board; 22. Heating device; 23. Ultrasonic probe. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] See also Figure 1-4 A novel portable anemometer comprises a fixed mounting head 1, a base 2, an inductive detection component and a portable component. The fixed mounting head 1 is fixedly connected to the bottom of the base 2, the fixed mounting head 1 and the inside of the base 2 and the top of the base 2 are provided with an inductive detection component, and the outside of the base 2 is provided with a portable component;

[0030] The induction detection component includes a temperature measurement area 3 and a circuit control area 5. The temperature measurement area 3 is fixedly connected to the top of the base 2. A switch control area 4 is also provided inside the temperature measurement area 3 near one end of the base 2. The top of the temperature measurement area 3 is fixedly connected to the circuit control area 5.

[0031] The portable component includes a connecting block 9 and a U-shaped frame 11 . The connecting block 9 is connected to the outside of the base 2 by threads, and the outside of the connecting block 9 is fixedly connected to the U-shaped frame 11 .

[0032] In this embodiment, a support column 7 is inserted in the middle of the base 2. One end of the support column 7 passes through the bottom of the base 2 and is clamped with a retaining spring 8 on the fixed mounting head 1. The other end of the support column 7 passes through the top of the support column 7 and the temperature measurement area 3 in turn and is fixedly connected to the circuit control area 5.

[0033] It should be noted that the support column 7 is made of metal aluminum tube. Since there are circuit control area 5 and wind speed measurement area 6 on the upper part, the head is relatively heavy. In order to avoid the top-heavy device, the weight of the head is transferred to the bottom base 2. In order to prevent the device from having screws falling off in a vibrating environment, a hollow metal aluminum tube is used as a supporting structure in the middle of the device to ensure the stability of the top of the device, and the anti-vibration performance of the device is enhanced by the form of a retaining spring on the shaft.

[0034] In this embodiment, the outside of the temperature measuring area 3 is set as a shutter 14, and a temperature sensor 13 is fixedly connected to one side of the connection between the temperature measuring area 3 and the support column 7, and a switch and an aviation plug 12 are set on the other side and located at the connection between the temperature measuring area 3 and the base 2.

[0035] In this embodiment, the circuit control area 5 is composed of an upper shell 17 and a lower shell 15 fixedly connected. The upper shell 17 and the lower shell 15 are also provided with a sealing O-ring 16. A circuit board 18 is fixedly connected inside the circuit control area 5.

[0036] In this embodiment, pearl cotton 19 is filled between the inside of the circuit control area 5 and the circuit board 18 , and a heat insulation film 20 is adhered between the inner wall of the circuit control area 5 and the pearl cotton 19 .

[0037] It should be noted that the circuit control area 5 is also filled with pearl cotton 19, which, on the one hand, prevents the temperature from being too high in summer to protect the internal circuit of the circuit control area 5, and on the other hand, also prepares for the protection of the circuit board 18 in winter.

[0038] In this embodiment, the sensing detection component also includes a wind speed measurement area 6, the bottom of the wind speed measurement area 6 is fixedly connected to the circuit control area 5 and a mica insulation board 21 is provided at the connection, a heating device 22 is fixedly connected inside the wind speed measurement area 6, and four ultrasonic probes 23 are fixedly connected to the top of the wind speed measurement area 6.

[0039] In this embodiment, a thread is provided on the side of the connecting block 9 facing the base 2, and a thread groove is provided on the outside of the base 2. The connecting block 9 and the base 2 are threadedly connected through the thread and the thread groove. Limiting rings 10 are also fixedly connected on both sides of the base 2 and are fixedly connected to the U-shaped frame 11 through the limiting rings 10.

[0040] Beneficial effects:

[0041] This new portable anemometer can avoid snow accumulation through the structure of the four ultrasonic probe 23 brackets. In addition, a heating device 22 is installed inside the wind speed measurement area 6. When the feedback shows that the outside temperature is lower than the set temperature, the heating system automatically turns on to achieve the purpose of normal operation of the equipment. In order to protect the electronic components inside the circuit board 18, a heat insulation film 20 is adhered to the inner wall of the circuit control area 5, and the circuit control area 5 is also filled with pearl cotton 19. On the one hand, it prevents the temperature from being too high in the summer to protect the internal circuit of the circuit control area 5, and on the other hand, it also prepares for the protection of the circuit board 18 in winter. When the anemometer needs to be transported, the U-shaped frame 11 can be carried by one hand through the portable assembly. Before installing the anemometer, the connection block 9 can be rotated to release its threaded connection with the base 2 for quick disassembly.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel portable anemometer, comprising a fixed mounting head (1), a base (2), an inductive detection component, and a portable component, wherein the fixed mounting head (1) is fixedly connected to the bottom of the base (2), the inductive detection component is arranged inside the fixed mounting head (1) and the base (2) and on the top of the base (2), and the portable component is arranged outside the base (2); Features: The induction detection component comprises a temperature measurement area (3) and a circuit control area (5); the temperature measurement area (3) is fixedly connected to the top of the base (2); a switch control area (4) is also arranged inside the temperature measurement area (3) near one end of the base (2); and the top of the temperature measurement area (3) is fixedly connected to the circuit control area (5); The portable component comprises a connection block (9) and a U-shaped frame (11), wherein the connection block (9) is connected to the outside of the base (2) by threads, and the outside of the connection block (9) is fixedly connected to the U-shaped frame (11).

2. A novel portable anemometer according to claim 1, characterized in that: A support column (7) is inserted into the middle of the base (2); one end of the support column (7) passes through the bottom of the base (2) and is clamped with a retaining spring (8) on the fixed mounting head (1); the other end of the support column (7) passes through the top of the support column (7) and the temperature measurement area (3) in sequence and is fixedly connected to the circuit control area (5).

3. A novel portable anemometer according to claim 1, characterized in that: The outside of the temperature measurement area (3) is provided with a shutter (14), and a temperature sensor (13) is fixedly connected to one side of the connection between the inside of the temperature measurement area (3) and the support column (7), and a switch and an aviation plug (12) are provided on the other side and located at the connection between the temperature measurement area (3) and the base (2).

4. A novel portable anemometer according to claim 1, characterized in that: The circuit control area (5) is composed of an upper shell (17) and a lower shell (15) which are fixedly connected. The upper shell (17) and the lower shell (15) are also provided with a sealing O-ring (16). A circuit board (18) is fixedly connected inside the circuit control area (5).

5. A novel portable anemometer according to claim 4, characterized in that: Pearl cotton (19) is filled between the inside of the circuit control area (5) and the circuit board (18), and a heat insulation film (20) is adhered between the inner wall of the circuit control area (5) and the pearl cotton (19).

6. A novel portable anemometer according to claim 1, characterized in that: The induction detection component also includes a wind speed measurement area (6), the bottom of the wind speed measurement area (6) is fixedly connected to the circuit control area (5) and a mica heat insulation board (21) is provided at the connection, a heating device (22) is fixedly connected inside the wind speed measurement area (6), and four ultrasonic probes (23) are fixedly connected to the top of the wind speed measurement area (6).

7. A novel portable anemometer according to claim 1, characterized in that: The connection block (9) is provided with a thread on one side facing the base (2), and a thread groove is provided on the outside of the base (2). The connection block (9) and the base (2) are threadedly connected via the thread and the thread groove. Limiting rings (10) are also fixedly connected to both sides of the base (2) and are fixedly connected to the U-shaped frame (11) via the limiting rings (10).

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