CN211905418U - Wind speed and wind direction integrated sensor - Google Patents
Wind speed and wind direction integrated sensor Download PDFInfo
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- CN211905418U CN211905418U CN202020768902.0U CN202020768902U CN211905418U CN 211905418 U CN211905418 U CN 211905418U CN 202020768902 U CN202020768902 U CN 202020768902U CN 211905418 U CN211905418 U CN 211905418U
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Abstract
The utility model discloses a wind speed wind direction integral type sensor, including the main part, be provided with movable magnet in the main part, be provided with the wind vane on the movable magnet, the tip portion of wind vane has cup jointed the regulating block, and the top of main part is provided with connection port, installs the roating seat on the connection port, and the tip of roating seat is provided with the wind cup, and the inside of main part is provided with PCB and gathers the board, and the top that PCB gathered the board is provided with hall sensor. The utility model relates to a wind speed and direction integral type sensor, the service problem of sensor can effectively be solved to this equipment, this sensor adopts the ring flange base, carry, simple to operate, the integrative structural design of wind speed and direction detects, measurement accuracy is high, the range is wide, and stability can be good, adopts the protection design, and the protection level is up to IP65, has the anti-electromagnetic interference ability of extremely reliable, and signal transmission distance is long, and anti-external disturbance ability is strong, has good anticorrosive, anti-corrosion performance, can guarantee that the instrument uses for a long time.
Description
Technical Field
The utility model relates to a sensor field, in particular to wind speed and wind direction integral type sensor.
Background
The wind speed and direction sensor supports the development of new energy wind power generation technology. Wind speed and wind direction are also related to the layout and natural ventilation effect of buildings, and for better utilization of wind energy, wind speed and wind direction can be measured by using a wind speed and wind direction sensor.
On the basis of the technical conditions of the existing sensor, the defects still exist in the using range and convenience, and most of the wind speed tops in the prior art are loosened due to the fact that the wind speed is too large and the mechanical abrasion of the top thread is caused, fall off from the wind speed tops, and the wind speed value exceeding 30m/s cannot be achieved due to unreasonable structure.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a wind speed wind direction integral type sensor.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a wind speed wind direction integral type sensor, comprising a main body, be provided with movable magnet in the main part, be provided with the wind vane on the movable magnet, the tip portion of wind vane has cup jointed the regulating block, the top of main part is provided with connection port, the last roating seat of installing of connection port, the tip of roating seat is provided with the wind cup, the inside of main part is provided with PCB and gathers the board, PCB gathers the top of board and is provided with hall sensor, connection port's inside is provided with photoelectric switch and light blocking piece respectively.
As an optimal technical scheme of the utility model, be connected with the stainless steel axle between connection port and the roating seat, the tip of stainless steel axle is provided with the bearing, the bottom of bearing is provided with the jump ring.
As an optimized technical scheme of the utility model, the roating seat is the trident star support that becomes each other, the concave surface of cup is arranged along a direction.
As a preferred technical scheme of the utility model, the bottom of main part is provided with the base, the inboard of base is provided with waterproof terminal, be provided with sealed hole on the waterproof terminal.
As an optimized technical scheme of the utility model, the roating seat passes through stainless steel axle swing joint with connection port.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model relates to a wind speed wind direction integral type sensor, the service problem of sensor can effectively be solved, this sensor adopts the ring flange base, carry, simple to operate, the integrative structural design of wind speed wind direction detects, the maintenance is simple, measurement accuracy is high, the range is wide, and stability can be good, adopts the protection design, the protection level is up to IP65, have the anti-electromagnetic interference ability of utmost point reliable, signal transmission distance is long, anti external disturbance ability is strong, has good anticorrosive, anti-corrosion performance, can guarantee that the instrument uses for a long time.
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. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
in the figure: 1. a main body; 2. a movable magnet; 3. a wind vane; 4. a connection port; 5. an adjusting block; 6. A rotating base; 7. a wind cup; 8. a base; 9. a waterproof terminal; 10. sealing the hole; 11. a PCB acquisition board; 12. A Hall sensor; 13. a stainless steel shaft; 14. a light blocking sheet; 15. a photoelectric switch; 16. a bearing; 17. And a clamp spring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-2, the utility model provides a wind speed and wind direction integral type sensor, including main part 1, be provided with movable magnet 2 in the main part 1, be provided with wind vane 3 on the movable magnet 2, the pointed end of wind vane 3 has cup jointed regulating block 5, the top of main part 1 is provided with connection port 4, install roating seat 6 on the connection port 4, the tip of roating seat 6 is provided with wind cup 7, the inside of main part 1 is provided with PCB and gathers board 11, PCB gathers board 11's top and is provided with hall sensor 12, connection port 4's inside is provided with photoelectric switch 15 and barn door 14 respectively.
Further, a stainless steel shaft 13 is connected between the connection port 4 and the rotary base 6, a bearing 16 is arranged at the end of the stainless steel shaft 13, and a clamp spring 17 is arranged at the bottom end of the bearing 16.
The rotary seat 6 is a three-fork star-shaped support which forms an angle of 120 degrees with each other, the concave surfaces of the wind cups 7 are arranged along one direction, the wind direction and the wind speed are convenient to measure, and the stress is balanced.
The bottom of main part 1 is provided with base 8, and the inboard of base 8 is provided with waterproof terminal 9, is provided with sealed hole 10 on the waterproof terminal 9, and base 8 has good anticorrosive, anti-corrosion performance, can guarantee that the instrument uses for a long time.
The rotary seat 6 is movably connected with the connecting port 4 through a stainless steel shaft 13, and is rotatably connected through the stainless steel shaft 13, so that the rotary seat is convenient to movably rotate.
Specifically, the device wind cup type wind speed sensor is a common wind speed sensor, the sensing part comprises a rotating seat 6 and a hemispherical wind cup 7, the rotating seat 6 is a three-fork star-shaped support which mutually forms an angle of 120 degrees, the concave surfaces of the wind cups 7 are arranged along one direction, and the whole cross arm support is fixed on a vertical stainless steel shaft 13.
When wind blows from the left, the wind cup 7 is parallel to the wind direction, the component force of the wind on the wind cup 7 in the direction most vertical to the wind cup axis is approximately zero, in addition, 2 wind cups are intersected with the wind direction at an angle of 60 degrees, for the other wind cup, the concave surface of the wind cup faces the wind, and the borne wind pressure is the largest; the convex surface of the wind cup faces the wind, the wind pressure borne by the wind cup is smaller than that of the concave wind cup due to the streaming action of the wind, the wind cup starts to rotate clockwise due to the pressure difference between the wind cup and the wind cup in the direction vertical to the axis of the wind cup, the larger the wind speed is, the larger the initial pressure difference is, the larger the generated acceleration is, and the faster the wind cup rotates.
The wind cup starts to rotate and then rotates at a constant speed, so that the wind speed can be determined according to the rotating speed of the wind cup (the number of turns per second), when the wind cup rotates, the coaxial multi-tooth section disc or the magnetic rod is driven to rotate, a pulse signal which is in direct proportion to the rotating speed of the wind cup is obtained through a circuit, the pulse signal is counted by a counter, and the actual wind speed value can be obtained after conversion. The novel rotor anemometer adopts three cups at present, and the performance of taper cup is better than the hemisphere, the rotor can increase the rotational speed rapidly when wind speed increases, in order to adapt to air speed, when wind speed reduces, because inertia influences, the rotational speed can not descend immediately, the wind speed that rotation type anemometer instructed in the gust generally is the too high effect that becomes (the average error that produces is about 10%), wind direction sensor surveys, experiences external wind direction information with the rotation of wind direction arrow, and transmit it to coaxial code wheel, the physics device of the relevant numerical value of corresponding wind direction of output simultaneously, wind direction sensor main part all adopts the mechanical structure of wind vane usually, when the fin of wind vane's afterbody is blown to, wind vane's arrow will indicate the direction that the wind blows over. In order to maintain sensitivity to direction, while also employing different internal mechanisms to distinguish direction to the wind speed sensor, electromagnetic wind direction sensors: the outdoor adaptability is strong by utilizing the electromagnetic principle design.
The equipment can effectively solve the use problem of the sensor, the sensor adopts a flange plate base, is convenient to carry and install, is simple to maintain, high in measurement precision, wide in measurement range, good in stability, adopts a protection design, has the protection grade up to IP65, has extremely reliable electromagnetic interference resistance, is long in signal transmission distance and strong in external interference resistance, has good corrosion resistance and corrosion resistance, and can ensure long-term use of the instrument.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a wind speed wind direction integral type sensor, includes main part (1), its characterized in that, be provided with movable magnet (2) on main part (1), be provided with wind vane (3) on movable magnet (2), regulating block (5) have been cup jointed to the pointed end of wind vane (3), the top of main part (1) is provided with connection port (4), install roating seat (6) on connection port (4), the tip of roating seat (6) is provided with cup (7), the inside of main part (1) is provided with PCB and gathers board (11), the top that PCB gathered board (11) is provided with hall sensor (12), the inside of connection port (4) is provided with photoelectric switch (15) and light barrier (14) respectively.
2. An integrated wind speed and direction sensor according to claim 1, wherein a stainless steel shaft (13) is connected between the connection port (4) and the rotary base (6), a bearing (16) is arranged at the end of the stainless steel shaft (13), and a clamp spring (17) is arranged at the bottom end of the bearing (16).
3. An integrated wind speed and direction sensor according to claim 1, wherein the rotating base (6) is a three-pointed star-shaped support with 120 degrees, and the concave surfaces of the wind cups (7) are arranged along one direction.
4. A wind speed and direction integrated sensor according to claim 1, characterized in that the bottom end of the main body (1) is provided with a base (8), the inner side of the base (8) is provided with a waterproof terminal (9), and the waterproof terminal (9) is provided with a sealing hole (10).
5. An integrated wind speed and direction sensor according to claim 2, wherein the rotary base (6) is movably connected with the connection port (4) through a stainless steel shaft (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020768902.0U CN211905418U (en) | 2020-05-11 | 2020-05-11 | Wind speed and wind direction integrated sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020768902.0U CN211905418U (en) | 2020-05-11 | 2020-05-11 | Wind speed and wind direction integrated sensor |
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| Publication Number | Publication Date |
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| CN211905418U true CN211905418U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020768902.0U Active CN211905418U (en) | 2020-05-11 | 2020-05-11 | Wind speed and wind direction integrated sensor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112904045A (en) * | 2021-01-15 | 2021-06-04 | 西南石油大学 | Wind speed and direction integrated monitoring device |
| CN113219203A (en) * | 2021-05-28 | 2021-08-06 | 南京邮电大学 | Self-powered wind speed and direction sensor |
-
2020
- 2020-05-11 CN CN202020768902.0U patent/CN211905418U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112904045A (en) * | 2021-01-15 | 2021-06-04 | 西南石油大学 | Wind speed and direction integrated monitoring device |
| CN113219203A (en) * | 2021-05-28 | 2021-08-06 | 南京邮电大学 | Self-powered wind speed and direction sensor |
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