An integrated wind speed measuring meter

Abstract

The utility model discloses an integrated anemometer, including a front cover, a rear cover, a battery, a battery cover, a fan frame, a connecting rod, a magnet, a rotating shaft, a main board and a PCB board, the left and right outer walls between the front cover and the rear cover are clamped with a first silicone side strip and a second silicone side strip, the main board is installed above the inside of the rear cover, the battery is placed between the main board and the inside of the rear cover, a transparent lens and a sticker are arranged on the front cover, a liquid crystal is arranged at the bottom of the transparent lens, a backlight is arranged at the bottom of the liquid crystal, the battery cover is buckled at the bottom of the rear cover, the fan frame is composed of a fan face shell and a fan bottom shell buckled together, the fan frame is connected to a fan blade in the inner shaft, and the fan blade, the magnet and the rotating shaft are all covered by the fan frame. The utility model arranges the detection fan blade in the fan frame to prevent the fan blade from being damaged by extrusion, and at the same time realizes the integrated connection of the detection fan blade and the anemometer body through the connecting rod, and the structure is small and more convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of wind speed measurement, in particular to an integrated wind speed measuring meter. Background Art

[0002] An anemometer is an instrument for measuring air velocity. There are many types of anemometers. Under the action of wind, the fan blades rotate around the axis at a speed proportional to the wind speed. The wind force is detected by the rotation speed of the fan blades. It is suitable for wind speed measurement in industries such as mining, electricity, petrochemicals, navigation, and fan manufacturing. Currently, most anemometers on the market are in the form of separate detection blades and anemometer bodies (the two are connected by cables), which makes the structure complex and unreliable, and inconvenient to carry. Summary of the invention

[0003] In view of the deficiencies in the prior art, the utility model aims to disclose an integrated wind speed meter to solve the problems raised in the above background technology.

[0004] An integrated anemometer includes a front cover, a rear cover, a battery, a battery cover, a fan frame, a connecting rod, a magnet, a rotating shaft, a main board and a PCB board. The left and right outer walls between the front cover and the rear cover are clamped with a first silicone side strip and a second silicone side strip, the main board is mounted on the upper part of the rear cover, the battery is placed between the main board and the rear cover, a transparent lens and a sticker are arranged on the front cover, a liquid crystal is arranged at the bottom of the transparent lens, a backlight is arranged at the bottom of the liquid crystal, the battery cover is buckled at the bottom of the rear cover, the fan frame is composed of a fan shell and a fan bottom shell buckled together, the fan frame has fan blades connected to the inner shaft, and the fan blades, the magnet and the rotating shaft are all covered by the fan frame.

[0005] Furthermore, a button is placed on a surface of the mainboard close to the front cover, and the button is embedded in the lower surface of the front cover and protrudes outward along the lower surface.

[0006] Furthermore, the main board is disposed at the bottom of the backlight and the buttons.

[0007] Furthermore, the mainboard includes a data receiving module and a central processing module.

[0008] The data receiving module is used to receive signals and convert them into corresponding data information.

[0009] The central processing module is connected to the data receiving module to compare and analyze the received data.

[0010] Furthermore, the sticker is affixed to the upper surface of the front cover.

[0011] Furthermore, a battery entrance is arranged at the rear of the bottom shell, and a positive and negative connecting pole, a negative and positive connecting pole, a positive electrode sheet and a negative electrode sheet are symmetrically arranged at the top of the battery entrance.

[0012] Furthermore, the inner diameter of the fan blade and the outer diameter of the magnet share a common coaxiality and are clearance-fitted.

[0013] Furthermore, the outer diameter of the rotating shaft and the inner diameter of the magnet share a common coaxiality and are clearance-fitted.

[0014] Furthermore, the connecting rod is a hollow structure, and a power inductor and a thermistor are fixed to one end of the connecting rod close to the fan frame.

[0015] Furthermore, the PCB board, the thermistor and the power inductor are all embedded in the connecting rod.

[0016] Beneficial effects of the utility model: the detection blade of the utility model is arranged in the fan frame to prevent the blade from being damaged due to squeezing or falling when carrying, and the detection blade part and the anemometer body are integrated into one design, with a smaller structure, more convenient to carry and use. At the same time, the utility model measures the wind speed based on the principle of electromagnetic induction, further improving the accuracy of wind speed measurement, reducing errors, and effectively ensuring the accuracy of the measurement results. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an exploded view of an integrated anemometer described in the utility model.

[0018] Figure 2 This is a cross-sectional view of an integrated anemometer described in the utility model.

[0019] In the figure: 1. front cover; 2. back cover; 3. battery cover; 4. first silicone side strip; 5. second silicone side strip; 6. button; 7. sticker; 8. transparent lens; 9. fan cover; 10. fan bottom cover; 11. connecting rod; 12. fan blades; 13. rotating shaft; 14. magnet; 15. power inductor; 16. thermistor; 17. PCB board; 18. main board; 19. backlight; 20. liquid crystal; 21. battery; 22. negative and positive connecting poles; 23. negative electrode sheet; 24. positive and negative connecting poles; 25. positive electrode sheet. DETAILED DESCRIPTION

[0020] The following will describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings. Figure 1 to Figure 2An integrated wind speed meter includes a front cover 1, a rear cover 2, a battery 21, a battery cover 3, a fan frame, a connecting rod 11, a magnet 14, a rotating shaft 13, a main board 18 and a PCB board 17. The left and right outer walls between the front cover 1 and the rear cover 2 are clamped with a first silicone side strip 4 and a second silicone side strip 5, the main board 18 is installed on the upper part of the rear cover 2, the battery 21 is placed between the main board 18 and the rear cover 2, a transparent lens 8 and a sticker 7 are arranged on the front cover 1, a liquid crystal 20 is arranged at the bottom of the transparent lens 8, a backlight 19 is arranged at the bottom of the liquid crystal 20, the battery cover 3 is buckled at the bottom of the rear cover 2, the fan frame is composed of a fan surface shell 9 and a fan bottom shell 10 buckled together, a fan blade 12 is connected to the inner shaft of the fan frame, and the fan blade 12, the magnet 14 and the rotating shaft 13 are all covered by the fan frame.

[0021] A button 6 is placed on a surface of the main board 18 close to the front cover 1 . The button 6 is embedded in the lower surface of the front cover 1 and protrudes outward along the lower surface.

[0022] The main board 18 is disposed at the bottom of the backlight 19 and the button 6 .

[0023] The sticker 7 is attached to the upper surface of the front cover 1 .

[0024] A battery entrance is arranged at the rear of the rear cover 2 , and a positive and negative connecting electrode 24 , a negative and positive connecting electrode 22 , a positive electrode sheet 25 and a negative electrode sheet 23 are symmetrically arranged at the top of the battery entrance.

[0025] The inner diameter of the fan blade 12 and the outer diameter of the magnet 14 share a common coaxiality and are clearance-fitted.

[0026] The outer diameter of the rotating shaft 13 and the inner diameter of the magnet 14 share a common coaxiality and are clearance-fitted.

[0027] The connecting rod 11 is a hollow structure, and a power inductor 15 and a thermistor 16 are fixed to one end of the connecting rod 11 close to the fan frame.

[0028] The PCB board 17 , the thermistor 16 , and the power inductor 15 are all embedded in the connecting rod 11 .

[0029] The power inductor 15 is used to sense the electrical signal generated by the fan blade 12 cutting the magnetic field, and the thermistor 16 is used to convert the temperature signal into an electrical signal for output.

[0030] The measuring principle of the utility model is as follows: when in use, the instrument is placed in a windy place, and the air flow drives the fan blades 12 to rotate, thereby driving the rotating shaft 13 in the rotating magnet 14 to rotate. When the fan blades 12 rotate, the generated electrical signals are transmitted to the data receiving module, and the data receiving module converts the electrical signals into data and then transmits the data to the central processing module. The central processing module analyzes and processes the transmitted data, and the result of the analysis and processing is the wind speed data measured by the fan blades 12. Finally, the result is sent to the liquid crystal 20 for display, so that the air speed detection operation can be realized.

[0031] In the description of the present invention, it should be noted that the terms "front", "rear", "upper" and "lower" 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 cannot be understood as a limitation on the present invention.

[0032] It should be noted that the above-mentioned embodiments only describe the implementation method of the present invention. For those skilled in the art, it can be used in various other combinations, modifications and environments without departing from the principle and scope of the present invention, which should be within the protection scope of the claims attached to the present invention.

Claims

1. An integrated anemometer, characterized in that: The invention comprises a front cover (1), a rear cover (2), a main board (18), a battery (21), a battery cover (3), a fan frame (26), a connecting rod (11), a magnet (14), a rotating shaft (13) and a PCB board (17), wherein the left and right outer walls between the front cover (1) and the rear cover (2) are clamped with a first silicone side strip (4) and a second silicone side strip (5), the main board (18) is installed on the upper part of the rear cover (2), the battery (21) is placed between the main board (18) and the rear cover (2), and the front cover (1) is provided with a plurality of connecting rods (11), a plurality of connecting rods (14), a plurality of connecting rods (13), and a plurality of connecting rods (13). A transparent lens (8) and a sticker (7) are arranged on the cover (1); a liquid crystal (20) is arranged at the bottom of the transparent lens (8); a backlight (19) is arranged at the bottom of the liquid crystal (20); the battery cover (3) is buckled on the bottom of the rear cover (2); the fan frame (26) is composed of a fan surface shell (9) and a fan bottom shell (10) buckled together; a fan blade (12) is connected to the inner axis of the fan frame (26); and the fan blade (12), the magnet (14) and the rotating shaft (13) are all covered by the fan frame (26).

2. The integrated anemometer according to claim 1, characterized in that: A button (6) is placed on a surface of the main board (18) close to the front cover (1); the button (6) is embedded in the lower surface of the front cover (1) and protrudes outward along the lower surface.

3. The integrated anemometer according to claim 2, characterized in that: The main board (18) is arranged at the bottom of the backlight (19) and the button (6).

4. The integrated anemometer according to claim 1, characterized in that: The sticker (7) is attached to the upper surface of the front cover (1).

5. The integrated anemometer according to claim 1, characterized in that: A battery entrance is arranged at the rear of the rear cover (2), and a positive and negative connecting electrode (24), a negative and positive connecting electrode (22), a positive electrode sheet (25) and a negative electrode sheet (23) are symmetrically arranged at the top of the battery entrance.

6. The integrated anemometer according to claim 1, characterized in that: The inner diameter of the fan blade (12) and the outer diameter of the magnet (14) share a common coaxiality and adopt a clearance fit.

7. The integrated anemometer according to claim 1, characterized in that: The outer diameter of the rotating shaft (13) and the inner diameter of the magnet (14) share a common coaxiality and adopt a clearance fit.

8. The integrated anemometer according to claim 1, characterized in that: The connecting rod (11) is a hollow structure, and a power inductor (15) and a thermistor (16) are fixed to one end of the connecting rod (11) close to the fan frame (26).

9. The integrated anemometer according to claim 8, characterized in that: The PCB board (17), the thermistor (16) and the power inductor (15) are all embedded in the connecting rod (11).

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