CN213121983U - Wind direction sensor - Google Patents
Wind direction sensor Download PDFInfo
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- CN213121983U CN213121983U CN202022261271.6U CN202022261271U CN213121983U CN 213121983 U CN213121983 U CN 213121983U CN 202022261271 U CN202022261271 U CN 202022261271U CN 213121983 U CN213121983 U CN 213121983U
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- wind direction
- circuit board
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Abstract
The utility model discloses a wind direction sensor, including pivot and base, the top fixed mounting of pivot has wind direction response piece, the bottom fixed mounting of pivot has the magnet mounting bracket, wherein there is magnet corresponding position department fixed mounting under the wind direction response piece on the magnet mounting bracket, wherein there is printed circuit board at the top of base through circuit board fixing bolt fixed mounting, there is ball bearing at printed circuit board's top through a plurality of bearing mount fixed mounting, just the pivot is fixed in ball bearing's central point department of putting through pivot location filling adhesive, the utility model relates to a non-contact, use magnetic field detection technique, the succinct wind direction sensor of structure, and extremely be convenient for build fast, increase the suitable topography of device.
Description
Technical Field
The utility model belongs to the technical field of the environmental detection, concretely relates to wind direction sensor.
Background
The wind direction sensor is a physical device which detects and senses external wind direction information by the rotation of a wind direction arrow, transmits the wind direction information to a coaxial code disc and outputs a relevant numerical value corresponding to the wind direction. The wind direction sensor may measure a near-earth wind direction in an outdoor environment.
When the existing wind direction sensor is used, the number of operating parts is large, and the existing wind direction sensor is extremely inconvenient to build and use, the defects are particularly obvious in mechanical contact type wind direction sensors, array type wind direction sensors, air inlet channel type wind direction sensors, thermal type fiber bragg grating wind direction sensors, photoelectric coupling type wind direction sensors and the like, and therefore the wind direction sensor is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wind direction sensor to solve the current wind direction sensor that provides among the above-mentioned background art when using, do not according to putting up the use fast, and the lower problem of contact's measurement accuracy.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a wind direction sensor, includes pivot and base, the top fixed mounting of pivot has wind direction response piece, the bottom fixed mounting of pivot has the magnet mounting bracket, wherein there is magnet corresponding to position department fixed mounting under the wind direction response piece on the magnet mounting bracket, wherein circuit board fixing bolt fixed mounting has printed circuit board at the top of base, printed circuit board's top has ball bearing through a plurality of bearing mount fixed mounting, just the pivot is filled gluey central point department of fixing at ball bearing through the pivot location.
Furthermore, the printed circuit board is provided with a Hall integrated circuit and a signal processing circuit, and the Hall integrated circuit is electrically connected with the signal processing circuit.
Furthermore, the printed circuit board is provided with Hall integrated circuits and signal processing circuits corresponding to four right-angle directions.
Further, the magnet and the magnet mounting frame are fixedly connected through screws.
Further, the wind direction sensing piece and the rotating shaft are fixedly connected through a screw, and the rotating shaft and the magnet mounting frame are fixedly connected through a screw.
Furthermore, four bearing fixing frames are distributed on the top matrix of the printed circuit board, and hole sites for the bearing fixing frames to be inserted are formed in the printed circuit board.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model relates to a non-contact, use magnetic field detection technique, the succinct wind direction sensor of structure, and be convenient for extremely build fast, increase the suitable topography of device.
2. The magnet arranged at the position right below the wind direction induction sheet is designed, and the sensing devices arranged in four directions at the bottom of the printed circuit board are matched, so that the stability and the accuracy of the device for measuring the wind direction are improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;
fig. 2 is a schematic structural view of the ball bearing, the bearing fixing frame and the printed circuit board of the present invention;
FIG. 3 is a schematic view of the assembly structure of the rotating shaft and the magnet mounting bracket of the present invention;
fig. 4 is a schematic structural diagram of the printed circuit board of the present invention;
in the figure: 1. a wind direction sensing sheet; 2. a rotating shaft; 3. a magnet; 4. a magnet mounting bracket; 5. A ball bearing; 6. positioning and filling glue on the rotating shaft; 7. a bearing fixing frame; 8. a printed circuit board; 9. a circuit board fixing bolt; 10. a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, the utility model provides a technical scheme: the utility model provides a wind direction sensor, including pivot 2 and base 10, the top fixed mounting of pivot 1 has wind direction response piece 1, the bottom fixed mounting of pivot 2 has magnet mounting bracket 4, wherein correspond on the magnet mounting bracket 4 under wind direction response piece 1 position department fixed mounting have magnet 3, wherein 9 fixed mounting of circuit board fixing bolt have printed circuit board 8 are passed through at the top of base 10, 7 fixed mounting have ball bearing 5 through a plurality of bearing mount 7 at the top of printed circuit board 8, and pivot 2 is fixed at ball bearing 5's central point through pivot location filling glue 6 and is put the department.
In this embodiment, the printed circuit board 8 is further provided with a hall ic and a signal processing circuit, and the hall ic is electrically connected to the signal processing circuit.
In this embodiment, further, the printed circuit board 8 is provided with a hall ic and a signal processing circuit corresponding to four right-angle directions, and the magnet 3 and the magnet mounting bracket 4 are fixedly connected by screws.
In this embodiment, further, wind direction response piece 1 and pivot 2 pass through screw fixed connection, and pivot 2 and magnet mounting bracket 4 pass through screw fixed connection, and printed circuit board 8's top matrix distributes has four bearing mount 7, and sets up the hole site that supplies bearing mount 7 to insert to establish on printed circuit board 8.
The utility model discloses a theory of operation and use flow: such wind direction sensing sheet 1 is installed on the upper portion of the rotating shaft 2, the rotating shaft 2 is installed on the ball bearing 5 through the rotating shaft positioning filling glue 6, the ball bearing 5 is fixed on the printed circuit board 8 through four bearing fixing frames 7, the printed circuit board 8 is screwed and fixed on the base 10 through the circuit board fixing bolt 9, and the magnet 3 is fixed on the lower portion of the rotating shaft 2 through the magnet mounting frame 4, the direction of the magnet is consistent with the longer side direction of the wind direction sensing sheet 1, during the actual work, firstly, the direction of the printed circuit board 8 is calibrated correctly through the compass, the wind direction sensing sheet 1 rotates with the wind direction, the magnet 3 is driven to rotate through the rotating shaft 2, the hall integrated circuits are installed on each direction of the printed circuit board 8, the hall integrated circuits sense the position of the magnet 3, the signal processing circuit on the printed circuit, the function of the wind direction sensor is realized.
It should be noted that the wind direction sensing sheet 1 may be made of vertical aluminum sheet or other wind-blocking plate-shaped structure.
According to the working process, the following steps are known: install magnet 3 of position department under wind direction response piece 1 through the design to and the cooperation is installed at four ascending sensing device in printed circuit board 8 bottoms, increased the device to wind direction measuring stability and accuracy, just the utility model discloses magnet 3 is installed on same root pivot 2 with wind direction response piece 1, and the rotational position of magnet 3 is the coincidence relation with the rotational position of wind direction response piece 1. The position of the printed circuit board 8 and the direction of the installation place are calibrated and fixed through a compass, and the printed circuit board 8 is provided with Hall integrated circuits and signal processing circuits in all directions, so that the position of the magnet 3 rotating along with the wind direction can be sensed to obtain signals such as 0-5V, 4-20mA or 485 and the like corresponding to the wind direction, and the function of the wind direction sensor is realized.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A wind direction sensor, characterized by: including pivot (2) and base (10), the top fixed mounting of pivot (2) has wind direction response piece (1), the bottom fixed mounting of pivot (2) has magnet mounting bracket (4), wherein correspond wind direction response piece (1) on magnet mounting bracket (4) and locate fixed mounting there is magnet (3) position under, wherein there are printed circuit board (8) at the top of base (10) through circuit board fixing bolt (9) fixed mounting, there are ball bearing (5) at the top of printed circuit board (8) through a plurality of bearing mount (7) fixed mounting, just pivot (2) are fixed the central point department of putting at ball bearing (5) through pivot location filling glue (6).
2. A wind direction sensor according to claim 1, wherein: and the printed circuit board (8) is provided with a Hall integrated circuit and a signal processing circuit, and the Hall integrated circuit is electrically connected with the signal processing circuit.
3. A wind direction sensor according to claim 2, wherein: the printed circuit board (8) is provided with Hall integrated circuits and signal processing circuits corresponding to four right-angle directions.
4. A wind direction sensor according to claim 1, wherein: the magnet (3) and the magnet mounting rack (4) are fixedly connected through screws.
5. A wind direction sensor according to claim 1, wherein: the wind direction induction sheet (1) is fixedly connected with the rotating shaft (2) through screws, and the rotating shaft (2) is fixedly connected with the magnet mounting rack (4) through screws.
6. A wind direction sensor according to claim 1, wherein: four bearing fixing frames (7) are distributed on the top matrix of the printed circuit board (8), and hole sites for the bearing fixing frames (7) to be inserted are formed in the printed circuit board (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022261271.6U CN213121983U (en) | 2020-10-13 | 2020-10-13 | Wind direction sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022261271.6U CN213121983U (en) | 2020-10-13 | 2020-10-13 | Wind direction sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213121983U true CN213121983U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022261271.6U Active CN213121983U (en) | 2020-10-13 | 2020-10-13 | Wind direction sensor |
Country Status (1)
| Country | Link |
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| CN (1) | CN213121983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290892A (en) * | 2021-12-06 | 2022-04-08 | 江苏瑾辰汽车饰件有限公司 | Automobile grille and induction control method thereof |
| CN115656552A (en) * | 2022-12-05 | 2023-01-31 | 北京精诚恒创科技有限公司 | Wind direction sensor based on fiber bragg grating and wind direction measuring method |
-
2020
- 2020-10-13 CN CN202022261271.6U patent/CN213121983U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290892A (en) * | 2021-12-06 | 2022-04-08 | 江苏瑾辰汽车饰件有限公司 | Automobile grille and induction control method thereof |
| CN115656552A (en) * | 2022-12-05 | 2023-01-31 | 北京精诚恒创科技有限公司 | Wind direction sensor based on fiber bragg grating and wind direction measuring method |
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