Heating type wind direction detection device

Abstract

The utility model provides a heating type wind direction detection device, which comprises a first outer plate, a second outer plate, a wind measuring rod, a heating sheet, a heating rod and a rotating shaft mechanism, and is characterized in that the first outer plate is in butt joint with the second outer plate, and the heating sheet is arranged between the first outer plate and the second outer plate; the same side of the first outer plate and the same side of the second outer plate are fixedly connected with the wind measuring rod, a radial through hole is formed in the wind measuring rod in the radial direction, the radial through hole is communicated with the two side faces of the wind measuring rod, the upper end of the rotating shaft mechanism is sleeved with the radial through hole, and the inner side face of the radial through hole is fixedly connected with the rotating shaft mechanism. A containing groove is formed in the wind measuring rod and extends in the axial direction, and the heating rod is arranged in the containing groove. Heating is conducted through the heating piece and the heating rod, the rotation performance of the structure is guaranteed in the cold environment, meanwhile, the heating piece and the heating rod are isolated from the outside through the structural design, and the heating effect is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of wind power detection technology, and in particular to a heated wind direction detection device. Background Technology

[0002] Current wind detection devices are used in a variety of complex scenarios. Since most wind detection devices rotate with the external wind through a corresponding rotating structure to detect and collect information on the current wind conditions, when the wind detection device is used in extremely cold environments, the rotation performance of the rotating structure in the wind detection device will be greatly affected by icing and other reasons, which will also affect the detection performance of the wind detection device.

[0003] Therefore, overcoming the shortcomings of the existing technology is an urgent problem to be solved in this technical field. Utility Model Content

[0004] The problem this invention aims to solve is how to ensure the detection performance of a wind power detection device in extremely cold environments.

[0005] In a first aspect, a heated wind direction detection device is provided, comprising: a first outer plate 1, a second outer plate 2, a wind measuring rod 3, a heating element 4, a heating rod 5, and a rotating shaft mechanism 6, wherein:

[0006] The first outer plate 1 and the second outer plate 2 are connected to each other, and the heating element 4 is disposed between the first outer plate 1 and the second outer plate 2;

[0007] The first outer plate 1 and the second outer plate 2 are fixedly connected to the wind measuring rod 3 on the same side. The wind measuring rod 3 is provided with a radial through hole 31 in the radial direction. The radial through hole 31 connects the two sides of the wind measuring rod 3. The radial through hole 31 is sleeved on the upper end of the rotating shaft mechanism 6, and the inner side of the radial through hole 31 is fixedly connected to the rotating shaft mechanism 6.

[0008] The wind measuring rod 3 has a receiving groove 32 inside, which extends along the axial direction, and the heating rod 5 is disposed in the receiving groove 32.

[0009] Preferably, one side of the first outer plate 1 is a first docking part 11, and the other side of the first outer plate 1 is a first wind measuring part 12. The width of the first docking part 11 gradually increases to the width of the first wind measuring part 12. The first docking part 11 is used to be fixedly connected with the wind measuring rod 3.

[0010] One side of the second outer plate 2 is the second docking part 21, and the other side of the second outer plate 2 is the second wind measuring part 22. The width of the second docking part 21 gradually increases to the width of the second wind measuring part 22. The second docking part 21 and the first docking part 11 are connected to each other, and the second wind measuring part 22 is connected to the first wind measuring part 12. The second docking part 21 is used to be fixedly connected to the wind measuring rod 3.

[0011] Preferably, the heated wind direction detection device further includes a base mechanism 7, wherein:

[0012] The base mechanism 7 is located below the wind measuring rod 3, and the rotating shaft mechanism 6 extends into the base mechanism 7. The rotating shaft mechanism 6 is axially connected to the base mechanism 7.

[0013] Preferably, the heated wind direction detection device further includes a transition top cover 8, on which a hollow shaft connecting column 83 is provided. The hollow shaft connecting column 83 is sleeved and fixed on the rotating shaft mechanism 6. The hollow shaft connecting column 83 extends upward along the axial direction of the rotating shaft mechanism 6 into the radial through hole 31, and extends downward along the axial direction of the rotating shaft mechanism 6 into the base mechanism 7. The transition top cover 8 is located between the wind measuring rod 3 and the base mechanism 7.

[0014] Preferably, the heated wind direction detection device further includes: a control circuit board 82, wherein:

[0015] The control circuit board 82 is located inside the base mechanism 7, and the control circuit board 82 is sleeved on the outer periphery of the hollow shaft connecting column 83.

[0016] Preferably, the transition top cover 8 is provided with a plurality of second through holes 84;

[0017] The wind measuring rod 3 is provided with a plurality of third through holes 37, one end of the third through hole 37 leads to the outer side of the wind measuring rod 3, and the other end of the third through hole 37 leads to the inner side of the receiving groove 32.

[0018] Each of the second through holes 84 and the corresponding third through holes 37 are connected, and the control circuit board 82 is electrically connected to the heating rod 5 through the second through holes 84 and the third through holes 37.

[0019] Preferably, the end of the wind measuring rod 3 that is connected to the first outer plate 1 and the second outer plate 2 is provided with a fourth through hole 38, and the fourth through hole 38 is connected to the receiving groove 32.

[0020] The first outer plate 1 is provided with a first transition groove 13, which extends to the edge of the first mating part 11 and is connected to the fourth through hole 38.

[0021] The second outer plate 2 is provided with a second transition groove 23, which extends to the edge of the second mating part 21 and is connected to the fourth through hole 38.

[0022] The control circuit board 82 is electrically connected to the heating element 4 through the second through hole 84, the third through hole 37, the fourth through hole 38, the first transition groove 13 and the second transition groove 23.

[0023] Preferably, the wind measuring rod 3 is also provided with a configuration slot 39, the configuration slot 39 is provided with a signal light circuit board 310, and the signal light circuit board 310 is provided with a plurality of indicator lights 311;

[0024] The configuration slot 39 is connected to the receiving slot 32, and the signal light circuit board 310 is electrically connected to the control circuit board 82 through the receiving slot 32, the third through hole 37, and the second through hole 84.

[0025] Preferably, an electromagnetic block 61 is provided at the lower end of the rotating shaft mechanism 6;

[0026] The base mechanism 7 is provided with a detection circuit board 71, which is located below the electromagnetic block 61.

[0027] The electromagnetic block 61 is used to rotate synchronously with the first outer plate 1, the second outer plate 2 and the wind measuring rod 3 to change the magnetic field force on the periphery. The detection circuit board 71 is used to detect the magnetic field force on the periphery of the electromagnetic block 61, and then detect the rotation state of the first outer plate 1, the second outer plate 2 and the wind measuring rod 3.

[0028] Preferably, a first electromagnetic ring 72 is provided around the periphery of the rotating shaft mechanism 6, and the first electromagnetic ring 72 is fixed relative to the base mechanism 7;

[0029] A second electromagnetic ring 62 is provided around the circumference of the rotating shaft mechanism 6. The second electromagnetic ring 62 is located above the first electromagnetic ring 72 and is fixed relative to the rotating shaft mechanism 6. The second electromagnetic ring 62 is used to rotate synchronously with the rotating shaft mechanism 6.

[0030] This utility model provides a heated wind direction detection device, comprising: a first outer plate 1, a second outer plate 2, a wind measuring rod 3, a heating element 4, a heating rod 5, and a rotating shaft mechanism 6, wherein: the first outer plate 1 and the second outer plate 2 are connected to each other, and the heating element 4 is disposed between the first outer plate 1 and the second outer plate 2; the same side of the first outer plate 1 and the second outer plate 2 is fixedly connected to the wind measuring rod 3, and the wind measuring rod 3 is provided with a radial through hole 31 in the radial direction, the radial through hole 31 connecting the two sides of the wind measuring rod 3, the radial through hole 31 being sleeved on the upper end of the rotating shaft mechanism 6, and the inner side of the radial through hole 31 being fixedly connected to the rotating shaft mechanism 6; the wind measuring rod 3 is provided with a receiving groove 32 inside, the receiving groove 32 extending in the axial direction, and the heating rod 5 being disposed in the receiving groove 32; heating is achieved through the heating element 4 and the heating rod 5, ensuring the rotational performance of the structure in cold environments, and the above structural design isolates the heating element 4 and the heating rod 5 from the outside, ensuring the heating effect. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 A schematic diagram of a heated wind direction detection device provided in an embodiment of this utility model;

[0033] Figure 2 A cross-sectional view of a heated wind direction detection device provided in an embodiment of this utility model;

[0034] Figure 3 A schematic diagram of the structure of the first outer plate of a heated wind direction detection device provided in an embodiment of this utility model;

[0035] Figure 4 A schematic diagram of the structure of the second outer plate of a heated wind direction detection device provided in an embodiment of this utility model;

[0036] Figure 5 A partial structural schematic diagram of another heated wind direction detection device provided in this embodiment of the present invention;

[0037] Figure 6 A schematic diagram of another heating type wind direction detection device provided in this embodiment of the present invention;

[0038] Figure 7A cross-sectional view of another heated wind direction detection device provided in an embodiment of this utility model;

[0039] Figure 8 A schematic diagram of the transition top cover in a heated wind direction detection device provided in this embodiment of the present invention;

[0040] Figure 9 A cross-sectional view of another heated wind direction detection device provided in an embodiment of this utility model;

[0041] Figure 10 A cross-sectional view of another heated wind direction detection device provided in an embodiment of this utility model;

[0042] Figure 11 A partial structural schematic diagram of another heated wind direction detection device provided in this embodiment of the present invention;

[0043] Figure 12 A cross-sectional view of another heating type wind direction detection device provided in this embodiment of the utility model;

[0044] Figure 13 A cross-sectional view of another heating type wind direction detection device provided in this embodiment of the utility model;

[0045] Figure 14 A cross-sectional view of another heating type wind direction detection device provided in this embodiment of the utility model;

[0046] Figure 15 Another heating type wind direction detection device provided in this utility model embodiment;

[0047] Figure 16 A circuit module connection diagram of a heated wind direction detection device provided for an embodiment of this utility model;

[0048] Figure 17a A circuit diagram of the control circuit board of a heated wind direction detection device provided in this embodiment of the present invention;

[0049] Figure 17b A circuit diagram of the control circuit board of another heating type wind direction detection device provided in an embodiment of this utility model;

[0050] Figure 17c A circuit diagram of the control circuit board of another heating type wind direction detection device provided in an embodiment of this utility model;

[0051] Figure 18 A circuit module connection diagram of another heating type wind direction detection device provided in this embodiment of the utility model;

[0052] Figure 19aA circuit diagram of the power supply transmission circuit board of a heated wind direction detection device provided in this embodiment of the present invention;

[0053] Figure 19b A circuit diagram of the power supply transmission circuit board of a heated wind direction detection device provided in this embodiment of the present invention;

[0054] Figure 19c A circuit diagram of the power supply transmission circuit board of a heated wind direction detection device provided in this embodiment of the present invention;

[0055] The attached figures are numbered as follows:

[0056] First outer plate 1; First docking part 11; First wind measuring part 12; First transition groove 13; Second outer plate 2; Second docking part 21; Second wind measuring part 22; Second transition groove 23; Wind measuring rod 3; Radial through hole 31; Receiving groove 32; Fitting groove 33; First screw hole 34; Second screw hole 35; Third screw hole 36; Third through hole 37; Fourth through hole 38; Configuration groove 39; Signal light circuit board 310; Indicator light 311; Heating element 4; Heating rod 5; Rotating shaft mechanism 6; Electromagnetic block 61; Second electromagnetic ring 62; Base mechanism 7; Detection circuit board 71; First electromagnetic ring 72; Transition top cover 8; Control circuit board 82; Hollow shaft connecting column 83; Second through hole 84. Detailed Implementation

[0057] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0058] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0059] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this disclosure, unless otherwise stated, "a plurality of" means two or more. Furthermore, for example, the description may use the prefix "A" or "B" to describe the same type of nouns as two independent entities. In this case, the features defined with "A" and "B" are used only to distinguish between similar entities and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features.

[0060] In describing some embodiments, the terms "coupled," "coupled," and "connected," and their derivative expressions, may be used. For example, the term "connected" may be used in describing some embodiments to indicate that two or more components have direct physical or electrical contact with each other. Similarly, the term "coupled" may be used in describing some embodiments to indicate that two or more components have direct physical or electrical contact. However, the terms "connected" or "coupled" may also refer to two or more components that do not have direct contact with each other but still cooperate or interact with each other, such as "optical coupling" or "wireless connection." The embodiments disclosed herein are not necessarily limited to the scope of this invention.

[0061] In the description of this utility model, "A and / or B" will be used to represent specific features. The corresponding expressions include the following three combinations: only A, only B, and a combination of A and B.

[0062] As used in this invention, “about,” “approximately,” or “approximately” includes the stated value and the average value within an acceptable range of deviation from the specified value, wherein the acceptable range of deviation is determined by a person skilled in the art taking into account the measurement under discussion and the error associated with the measurement of the specified quantity, i.e., the limitations of the measurement system.

[0063] Unless the context otherwise requires, throughout the specification and claims, the term "comprising" is interpreted as openly inclusive, meaning "including, but not limited to." In the description of the specification, terms such as "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples" are intended to indicate that a particular feature, structure, material, or characteristic associated with that embodiment or example is included in at least one embodiment or example of this disclosure. The illustrative representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics mentioned may be included in any suitable manner in any one or more embodiments or examples; that is, although they may be incorporated into embodiments or examples using the above terms for reasons such as order and position, it does not limit them to be incorporated in combination by a single embodiment or example.

[0064] Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0065] Example 1:

[0066] This embodiment provides a heated wind direction detection device, such as Figure 1 and Figure 2 It includes: a first outer plate 1, a second outer plate 2, a wind measuring rod 3, a heating element 4, a heating rod 5, and a rotating shaft mechanism 6, wherein:

[0067] The first outer plate 1 and the second outer plate 2 are connected to each other, and the heating element 4 is disposed between the first outer plate 1 and the second outer plate 2; the same side of the first outer plate 1 and the second outer plate 2 is fixedly connected to the wind measuring rod 3, and the wind measuring rod 3 is provided with a radial through hole 31 in the radial direction. The radial through hole 31 connects the two sides of the wind measuring rod 3. The radial through hole 31 is sleeved on the upper end of the rotating shaft mechanism 6, and the inner side of the radial through hole 31 is fixedly connected to the rotating shaft mechanism 6; the wind measuring rod 3 is provided with a receiving groove 32 inside, and the receiving groove 32 extends in the axial direction. The heating rod 5 is disposed in the receiving groove 32.

[0068] The device provided in this embodiment is used to detect wind direction. The outer contours and sizes of the first outer plate 1 and the second outer plate 2 are the same. The first outer plate 1, the heating element 4, and the second outer plate 2 are stacked and connected in sequence. The first outer plate 1 and the second outer plate 2 are located on one side of the rotating shaft mechanism 6, and most of the structure of the wind measuring rod 3 is located on the other side of the rotating shaft mechanism 6, thereby balancing the weight of the structures on both sides of the rotating shaft mechanism 6. Under the action of external wind force, the first outer plate 1, the second outer plate 2, the wind measuring rod 3, and the rotating shaft mechanism 6 rotate synchronously around the central axis of the rotating shaft mechanism 6. The current wind direction is obtained by the deflection angle of the first outer plate 1 and the second outer plate 2 relative to the central axis of the rotating shaft mechanism 6.

[0069] The device provided in this embodiment is also used for operation in some extremely cold environments. To avoid the device's internal icing due to excessively low temperatures, which could affect its rotational performance and consequently the detection effect, a heating element 4 is provided between the first outer plate 1 and the second outer plate 2, and a heating rod 5 is provided in the anemometer rod 3. The heating element 4 and the heating rod 5 prevent the rotational performance of the first outer plate 1, the second outer plate 2, and the anemometer rod 3 from being affected by low temperatures. Furthermore, since the heating element 4 is approximately the same shape and size as the first outer plate 1 and the second outer plate 2, it can ensure that most of the first outer plate 1 and the second outer plate 2 are heated. At the same time, the heating rod 5 is located inside the anemometer rod 3 and extends along the axial direction of the anemometer rod 3, thus effectively heating the entire anemometer rod 3. The above design ensures a more stable operating effect of the device in extremely cold environments.

[0070] Meanwhile, in this embodiment, by connecting the first outer plate 1 and the second outer plate 2 together and placing the heating element 4 between the first outer plate 1 and the second outer plate 2, the heating element 4 is essentially completely isolated from the outside world, which improves the sealing performance of the heating element 4, reduces heat exchange between the heating element 4 and the outside world, and improves the heating effect of the heating element 4. Similarly, by placing the heating rod 5 inside the wind measuring rod 3, the heating rod 5 is essentially completely isolated from the outside world, which improves the sealing performance of the heating rod 5, reduces heat exchange between the heating rod 5 and the outside world, and improves the heating effect of the heating rod 5.

[0071] Furthermore, the inner surface of the first outer plate 1 is provided with a mating step, which extends circumferentially along the outer contour edge of the inner surface of the first outer plate 1; the inner surface of the second outer plate 2 is provided with a mating groove, which extends circumferentially along the outer contour edge of the second outer plate 2. When the first outer plate 1 and the second outer plate 2 are mated together, the mating step is used to mate with the mating groove, thereby improving the sealing performance of the mating between the first outer plate 1 and the second outer plate 2.

[0072] Furthermore, in order to ensure the connection between the first outer plate 1 and the second outer plate 2 and the wind measuring rod 3, while also ensuring that the first outer plate 1 and the second outer plate 2 have sufficient sensitivity to the outside wind, the structural design of the first outer plate 1 and the second outer plate 2 in this embodiment is as follows:

[0073] like Figure 3 and Figure 4 As shown, one side of the first outer plate 1 is a first docking portion 11, and the other side of the first outer plate 1 is a first wind measuring portion 12. The width of the first docking portion 11 gradually increases to the width of the first wind measuring portion 12. The first docking portion 11 is used to be fixedly connected to the wind measuring rod 3. One side of the second outer plate 2 is a second docking portion 21, and the other side of the second outer plate 2 is a second wind measuring portion 22. The width of the second docking portion 21 gradually increases to the width of the second wind measuring portion 22. The second docking portion 21 and the first docking portion 11 are connected accordingly, and the second wind measuring portion 22 and the first wind measuring portion 12 are connected accordingly. The second docking portion 21 is used to be fixedly connected to the wind measuring rod 3.

[0074] In this embodiment, the upper and lower ends of the first wind measuring part 12 are parallel, and the upper end of the first wind measuring part 12 extends outward relative to the lower end of the first wind measuring part 12, thereby improving the detection range.

[0075] Furthermore, in order to ensure the connection between the first outer plate 1 and the second outer plate 2 and the wind measuring rod 3, this embodiment also involves the following design:

[0076] like Figures 3-5 As shown, one end of the wind measuring rod 3 is provided with a mating groove 33. The two side walls of the mating groove 33 are respectively provided with a first screw hole 34 and a second screw hole 35. The first screw hole 34 leads to the outer side of the wind measuring rod 3, and the first screw hole 34 and the second screw hole 35 are connected. The first docking part 11 and the second docking part 21 are both located in the mating groove 33. The first docking part 11 and the second docking part 21 are each provided with a third screw hole 36. The third screw hole 36 is connected to the first screw hole 34 and the second screw hole 35, and is engaged by screws to connect and fix the first outer plate 1 and the second outer plate 2 to the wind measuring rod 3.

[0077] Furthermore, in order to realize the basic functions of wind detection and heating of the corresponding device, this embodiment also includes the following design for the corresponding device:

[0078] like Figure 6 and Figure 7As shown, the heated wind direction detection device also includes a base mechanism 7, wherein: the base mechanism 7 is located below the wind measuring rod 3, the rotating shaft mechanism 6 extends into the base mechanism 7, and the rotating shaft mechanism 6 is axially connected to the base mechanism 7.

[0079] In this embodiment, the rotating shaft mechanism 6 is used to rotate synchronously with the first outer plate 1, the second outer plate 2, and the wind measuring rod 3. The base mechanism 7 is used to obtain the rotation speed and angle of the external wind force based on the rotation speed and angle of the rotating shaft mechanism 6. The lower end of the base mechanism 7 can also be provided with an interface for electrical connection with the outside world. This interface is used to obtain the rotation speed and angle of the external wind force and upload the data, and also to provide an electrical signal to the heating element 4 for power supply and control of the heating element 4. Since the rotating shaft mechanism 6 is relatively fixed with the first outer plate 1, the second outer plate 2, and the wind measuring rod 3, and the rotating shaft mechanism 6 is axially connected to the internal frame structure of the base mechanism 7, when the upper and lower wind measuring components rotate under the action of wind force, the rotating shaft mechanism 6 will rotate synchronously, while the base mechanism 7 remains stationary.

[0080] Furthermore, in this embodiment, since the heating element 4 needs to be electrically connected to the corresponding circuit board to control its heating, a corresponding circuit board needs to be installed inside the base mechanism 7. Considering that the heating element 4 rotates synchronously with the first outer plate 1, the second outer plate 2, and the wind-measuring rod 3, while the base mechanism 7 remains stationary, the corresponding circuit board for the heating element 4 needs to be relatively fixed to the heating element 4, not to the base mechanism 7. This ensures that the synchronous rotation between the heating element 4 and the circuit board is achieved, while also enabling electrical connection between them. Otherwise, if the heating element 4 and the circuit board rotate relative to each other, they cannot be electrically connected. Therefore, this embodiment also involves the following design:

[0081] like Figures 6-8 As shown, the heated wind direction detection device also includes a transition top cover 8, on which a hollow shaft connecting column 83 is provided. The hollow shaft connecting column 83 is sleeved and fixed on the rotating shaft mechanism 6. The hollow shaft connecting column 83 extends upward along the axial direction of the rotating shaft mechanism 6 into the radial through hole 31, and extends downward along the axial direction of the rotating shaft mechanism 6 into the base mechanism 7. The transition top cover 8 is located between the wind measuring rod 3 and the base mechanism 7.

[0082] In this embodiment, the transition cover 8 is located above the base mechanism 7. On the one hand, it covers the top of the base mechanism 7, isolating it from the outside world. On the other hand, since the control circuit board 82 needs to be fixedly mounted on the transition cover 8, the transition cover 8 needs to be relatively fixed to the rotating shaft mechanism 6, while not structurally fixed to the base mechanism 7, so that the transition cover 8 can rotate synchronously with the rotating shaft mechanism 6. At the same time, in order to ensure the isolation effect of the transition cover 8 on the upper part of the base mechanism 7, the lower periphery of the transition cover 8 has two layers of isolation extending downward. The outer isolation layer extends to the periphery of the base mechanism 7 to improve the isolation effect on the upper part of the base mechanism 7, and the inner isolation layer extends to the inner side of the base mechanism 7. While further improving the isolation effect, it also provides an installation platform for other components located inside the base mechanism 7 that also need to be relatively fixed to the rotating shaft mechanism 6.

[0083] like Figure 8 and Figure 9 As shown, the heated wind direction detection device further includes: a control circuit board 82, wherein: the control circuit board 82 is located inside the base mechanism 7, and the control circuit board 82 is sleeved on the outer periphery of the hollow shaft connecting column 83.

[0084] The hollow shaft connecting column 83 is located at the center of the transition top cover 8 and is in the shape of a hollow column. The rotating shaft mechanism 6 is inserted into the hollow shaft connecting column 83 and is fixedly connected to the hollow shaft connecting column 83. The lower end of the hollow shaft connecting column 83 extends into the base mechanism 7, providing a fixed step for the control circuit board 82. The control circuit board 82 is provided with a through hole, through which the control circuit board 82 is sleeved on the outer periphery of the hollow shaft connecting column 83, and the control circuit board 82 is fixed relative to the hollow shaft connecting column 83, so that the control circuit board 82 can rotate synchronously with the upper air measuring component, the lower air measuring component and the heating element 4. On this basis, the feasibility of electrical connection between the heating element 4 and the control circuit board 82 is guaranteed.

[0085] Furthermore, since there are multiple structural components between the control circuit board 82 and the heating element 4 and the heating rod 5, in order to achieve electrical connection between the control circuit board 82 and the heating element 4 and the heating rod 5, this embodiment also involves the following design for the structural components between the control circuit board 82 and the heating element 4 and the heating rod 5:

[0086] like Figure 8-10As shown, the transition top cover 8 is provided with a plurality of second through holes 84; the wind measuring rod 3 is provided with a plurality of third through holes 37, one end of the third through hole 37 leads to the outer side of the wind measuring rod 3, and the other end of the third through hole 37 leads to the inner side of the receiving groove 32; each second through hole 84 and the corresponding third through hole 37 are connected to each other, and the control circuit board 82 is electrically connected to the heating rod 5 through the second through hole 84 and the third through hole 37.

[0087] like Figures 11-13 As shown, the end of the wind measuring rod 3 that is connected to the first outer plate 1 and the second outer plate 2 is provided with a fourth through hole 38, which is connected to the receiving groove 32; the first outer plate 1 is provided with a first transition groove 13, which extends to the edge of the first docking part 11 and is connected to the fourth through hole 38; the second outer plate 2 is provided with a second transition groove 23, which extends to the edge of the second docking part 21 and is connected to the fourth through hole 38; the control circuit board 82 is electrically connected to the heating element 4 through the second through hole 84, the third through hole 37, the fourth through hole 38, the first transition groove 13 and the second transition groove 23. In one embodiment, a wire leading from the control circuit board 82 passes through the second through hole 84, the third through hole 37, the fourth through hole 38 and the first transition groove 13 and connects to the heating element 4 on the side of the first outer plate 1; a wire leading from the control circuit board 82 passes through the second through hole 84, the third through hole 37, the fourth through hole 38 and the second transition groove 23 and connects to the heating element 4 on the second outer plate 2.

[0088] In this embodiment, temperature detectors can also be installed in the first transition groove 13 and the second transition groove 23. The temperature detectors can also be electrically connected to the control circuit board 82 through the second through hole 84, the third through hole 37, the fourth through hole 38, the first transition groove 13 and the second transition groove 23. The temperature detectors are used to detect the real-time temperature of the first outer plate 1 and the second outer plate 2. Based on the temperature detected by the temperature detectors, the heating element 4 and the heating rod 5 are adjusted, thereby changing the heating effect according to the real-time temperature.

[0089] Furthermore, since the control circuit board 82 needs to be electrically connected to the outside world through the base mechanism 7 to achieve power supply and control of the control circuit board 82, but the control circuit board 82 needs to rotate relative to the base mechanism 7, the wiring inside the base mechanism 7 cannot be directly connected to the control circuit board 82. If an electrical connection structure with a transmission structure is used, the corresponding rotational damping of the transmission structure will affect the detection sensitivity. Therefore, in order to achieve electrical connection of the control circuit board 82 while ensuring detection sensitivity, this embodiment also involves the following design:

[0090] like Figure 14 As shown, a first electromagnetic ring 72 is provided around the periphery of the rotating shaft mechanism 6, and the first electromagnetic ring 72 is fixed relative to the base mechanism 7; a second electromagnetic ring 62 is provided around the periphery of the rotating shaft mechanism 6, the second electromagnetic ring 62 is located above the first electromagnetic ring 72, and the second electromagnetic ring 62 is fixed relative to the rotating shaft mechanism 6, and the second electromagnetic ring 62 is used to rotate synchronously with the rotating shaft mechanism 6.

[0091] In this embodiment, the first electromagnetic ring 72 has a U-shaped cross-section, and the second electromagnetic ring 62 has an inverted U-shaped cross-section. The first electromagnetic ring 72 and the second electromagnetic ring 62 maintain a small distance without contacting each other. The first electromagnetic ring 72 is electrically connected to the interface at the lower end of the base mechanism 7, and thus electrically connected to the outside. The second electromagnetic ring 62 is electrically connected to the control circuit board 82. When the first outer plate 1, the second outer plate 2, and the wind measuring rod 3 rotate, they drive the rotating shaft mechanism 6, the control circuit board 82, and the second electromagnetic ring 62 to rotate synchronously. The first electromagnetic ring 72 remains stationary, so that the second electromagnetic ring 62 and the first electromagnetic ring 72 rotate relative to each other, thereby generating a magnetic field. This transmits the electrical signal below the first electromagnetic ring 72 to the control circuit board 82 above the second electromagnetic ring 62, realizing the upward transmission of the electrical signal. Through the above design, the control circuit board 82 is electrically connected to the outside without affecting the detection performance.

[0092] Furthermore, in this embodiment, in order to detect the direction of the external wind, it is necessary to detect and collect the rotation of the rotating shaft mechanism 6 inside the base mechanism 7, thereby obtaining relevant data on the direction of the external wind. Therefore, this embodiment also involves the following design:

[0093] like Figure 14 As shown, an electromagnetic block 61 is provided at the lower end of the rotating shaft mechanism 6; a detection circuit board 71 is provided inside the base mechanism 7, and the detection circuit board 71 is located below the electromagnetic block 61; the electromagnetic block 61 is used to rotate synchronously with the first outer plate 1, the second outer plate 2 and the wind measuring rod 3 to change the surrounding magnetic field force; the detection circuit board 71 is used to detect the magnetic field force around the electromagnetic block 61, and thus detect the rotation state of the first outer plate 1, the second outer plate 2 and the wind measuring rod 3.

[0094] In this embodiment, when the electromagnetic block 61 rotates with the rotating shaft mechanism 6, an alternating magnetic field is generated around the electromagnetic block 61. When the rotation angle and rotation speed of the electromagnetic block 61 change, the alternating magnetic field generated around the electromagnetic block 61 also changes synchronously. A magnetic sensing chip is provided on the detection circuit board 71. The magnetic sensing chip detects the changes in the alternating magnetic field, thereby obtaining the change in the rotation angle and rotation speed of the electromagnetic block 61, and thus obtaining the current wind direction of the outside wind, realizing the detection of the wind direction of the outside wind.

[0095] Furthermore, considering that in some cases, the heated wind direction detection device may be installed in locations difficult for technicians to access, while technicians can directly observe the device with the naked eye to easily determine the wind direction during the day, it is difficult to observe with the naked eye at night, and wind direction information must be obtained through the main unit, making it impossible to determine the wind direction directly with the naked eye, this embodiment also involves the following design:

[0096] like Figure 15 As shown, the wind measuring rod 3 is also provided with a configuration slot 39, and a signal light circuit board 310 is provided on the configuration slot 39. The signal light circuit board 310 is provided with multiple indicator lights 311. The configuration slot 39 is connected to the receiving slot 32, and the signal light circuit board 310 is electrically connected to the control circuit board 82 through the receiving slot 32, the third through hole 37, and the second through hole 84.

[0097] In this embodiment, the multiple indicator lights 311 can be arranged along the axial direction of the anemometer rod 3. The working logic of the indicator lights 311 is as follows: when it is determined to be daytime, the indicator lights 311 are turned off; when it is determined to be nighttime, the indicator lights 311 are turned on. At night, technicians can determine the axial direction of the anemometer rod 3 by observing the arrangement of the multiple indicator lights 311, and thus determine the current wind direction. Furthermore, a waterproof cover can be provided on the configuration slot 39 to cover the signal light circuit board 310 in the configuration slot 39 in rainy weather or humid environments, preventing damage to the signal light circuit board 310.

[0098] In this embodiment, considering the space occupied inside the device and the wiring, the logic circuit for controlling the indicator light 311 is integrated on the control circuit board 82. Therefore, the control circuit board 82 needs to implement the control logic of the heating element 4 and the heating rod 5, and also the control logic of the indicator light 311.

[0099] This embodiment provides the following control circuit board 82 to implement the above functions, the control circuit board 82 including: a first acquisition control circuit, a heating control circuit, and an indicator light 311 control circuit, wherein:

[0100] like Figure 16 As shown, the first acquisition control circuit is connected to the heating control circuit and the indicator light 311 control circuit respectively. The heating control circuit is connected to the indicator light 311 control circuit and is connected to the power supply transmission circuit board in the base mechanism 7. The power supply transmission circuit board is used to supply power to the heating control circuit and the indicator light 311 control circuit according to the current external temperature, heating temperature and ambient light. The first acquisition control circuit is used to control the heating element 4 and heating rod 5 in the heating control circuit to open and close, and to control the indicator light 311 in the indicator light 311 control circuit to open and close, according to the current external temperature, heating temperature and ambient light.

[0101] like Figures 17a-17c The diagram shows a practical circuit for the control circuit board 82 provided in this embodiment. Figure 17a In the first acquisition and control circuit, the photoresistor, the thermistor, and the PCT switch set at the heating element 4 and the heating rod 5 are all connected to the microcontroller. The photoresistor is used to acquire ambient light signals and transmit them to the microcontroller, the thermistor is used to acquire ambient temperature signals and transmit them to the microcontroller, and the PCT switch is used to determine the temperature at the heating element 4 and the heating rod 5 and transmit the corresponding temperature switch signal to the microcontroller. Figure 17a and Figure 17b The microcontroller is connected to the heating control circuit via port number 2 (HeatCtrl), and... Figure 17a and Figure 17c The LED Ctrl port (number 3) is connected to the indicator light 311 control circuit, which controls the heating element 4, heating rod 5, and indicator light to switch on and off based on ambient light signals, ambient temperature signals, and temperature switch signals.

[0102] Meanwhile, the power supply transmission circuit board is located below the first electromagnetic ring 72 and is electrically connected to the coil on the first electromagnetic ring 72 by welding. The heating control circuit is electrically connected to the coil on the first electromagnetic ring 72 by welding. The heating control circuit is electrically connected to the power supply transmission circuit board based on the second electromagnetic ring 62 and the first electromagnetic ring 72, and supplies power to the heating control circuit through the power supply transmission circuit board, thereby supplying power to the indicator light 311 control circuit.

[0103] like Figure 18As shown, the power transmission circuit board includes a second acquisition control circuit, a clock feedback circuit, and a wireless power transmission control circuit. The wireless power transmission control circuit is connected to both the second acquisition control circuit and the clock feedback circuit. It is electrically connected to the heating control circuit via a second electromagnetic ring 62 and a first electromagnetic ring 72. The second acquisition control circuit controls the wireless power transmission control circuit to provide AC power to the heating control circuit based on the current external temperature, heating temperature, and ambient light, thus powering the control circuit board 82. The clock feedback circuit provides timing signals to the wireless power transmission control circuit. Figures 19a-19c The diagram shows a practically feasible circuit for the power transmission circuit board provided in this embodiment. Figure 17a The A interface in Figure 19c Connected to interface A in the middle, Figure 17b The B1 interface in Figure 19c Connected to the B1 interface in the middle, Figure 17b The B2 interface in Figure 19c It is connected to the B2 interface.

[0104] In this embodiment, the control logic for the heating element 4 and the heating rod 5 is as follows: when the ambient temperature is higher than a first temperature threshold, the heating element 4 and the heating rod 5 are turned off; when the ambient temperature is lower than a second temperature threshold, the heating element 4 and the heating rod 5 are turned on. The heating element protection control logic is as follows: when the temperature of the heating element 4 and the heating rod 5 is higher than a third temperature threshold, the heating element 4 and the heating rod 5 are turned off; when the temperature of the heating element 4 and the heating rod 5 is lower than a fourth temperature threshold, the heating element 4 and the heating rod 5 are turned on. The first, second, third, and fourth temperature thresholds are all set by those skilled in the art according to actual conditions. The first temperature threshold can be 13°C, the second temperature threshold can be 3°C, the third temperature threshold can be 60°C, and the fourth temperature threshold can be 45°C.

[0105] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A heated wind direction detection device, characterized in that, include: The components include a first outer plate (1), a second outer plate (2), a wind measuring rod (3), a heating element (4), a heating rod (5), and a rotating shaft mechanism (6), wherein: The first outer plate (1) and the second outer plate (2) are connected to each other, and the heating element (4) is disposed between the first outer plate (1) and the second outer plate (2); The first outer plate (1) and the second outer plate (2) are fixedly connected to the wind measuring rod (3) on the same side. The wind measuring rod (3) is provided with a radial through hole (31) in the radial direction. The radial through hole (31) connects the two sides of the wind measuring rod (3). The radial through hole (31) is sleeved on the upper end of the rotating shaft mechanism (6), and the inner side of the radial through hole (31) is fixedly connected to the rotating shaft mechanism (6). The wind measuring rod (3) has a receiving groove (32) inside, which extends along the axial direction, and the heating rod (5) is disposed in the receiving groove (32).

2. The heated wind direction detection device according to claim 1, characterized in that, One side of the first outer plate (1) is the first docking part (11), and the other side of the first outer plate (1) is the first wind measuring part (12). The width of the first docking part (11) gradually increases to the width of the first wind measuring part (12). The first docking part (11) is used to be fixedly connected with the wind measuring rod (3). One side of the second outer plate (2) is the second docking part (21), and the other side of the second outer plate (2) is the second wind measuring part (22). The width of the second docking part (21) gradually increases to the width of the second wind measuring part (22). The second docking part (21) and the first docking part (11) are connected to each other, and the second wind measuring part (22) is connected to the first wind measuring part (12). The second docking part (21) is used to be fixedly connected to the wind measuring rod (3).

3. The heated wind direction detection device according to claim 2, characterized in that, The heated wind direction detection device also includes a base mechanism (7), wherein: The base mechanism (7) is located below the wind measuring rod (3), and the rotating shaft mechanism (6) extends into the base mechanism (7). The rotating shaft mechanism (6) is axially connected to the base mechanism (7).

4. The heated wind direction detection device according to claim 3, characterized in that, The heated wind direction detection device also includes a transition top cover (8), on which a hollow shaft connecting column (83) is provided. The hollow shaft connecting column (83) is sleeved and fixed on the rotating shaft mechanism (6). The hollow shaft connecting column (83) extends upward along the axial direction of the rotating shaft mechanism (6) into the radial through hole (31). The hollow shaft connecting column (83) extends downward along the axial direction of the rotating shaft mechanism (6) into the base mechanism (7). The transition top cover (8) is located between the wind measuring rod (3) and the base mechanism (7).

5. The heated wind direction detection device according to claim 4, characterized in that, The heated wind direction detection device further includes: a control circuit board (82), wherein: The control circuit board (82) is located inside the base mechanism (7), and the control circuit board (82) is sleeved on the periphery of the hollow shaft connecting column (83).

6. The heated wind direction detection device according to claim 5, characterized in that, The transition top cover (8) is provided with a plurality of second through holes (84); The wind measuring rod (3) is provided with a plurality of third through holes (37), one end of the third through hole (37) leads to the outer side of the wind measuring rod (3), and the other end of the third through hole (37) leads to the inner side of the receiving groove (32); Each of the second through holes (84) and the corresponding third through holes (37) are connected, and the control circuit board (82) is electrically connected to the heating rod (5) through the second through holes (84) and the third through holes (37).

7. The heated wind direction detection device according to claim 6, characterized in that, The end of the wind measuring rod (3) that is connected to the first outer plate (1) and the second outer plate (2) is provided with a fourth through hole (38), and the fourth through hole (38) is connected to the receiving groove (32); The first outer plate (1) is provided with a first transition groove (13), which extends to the edge of the first mating part (11) and is connected to the fourth through hole (38); The second outer plate (2) is provided with a second transition groove (23), which extends to the edge of the second mating part (21) and is connected to the fourth through hole (38); The control circuit board (82) is electrically connected to the heating element (4) through the second through hole (84), the third through hole (37), the fourth through hole (38), the first transition groove (13), and the second transition groove (23).

8. The heated wind direction detection device according to claim 6, characterized in that, The wind measuring rod (3) is also provided with a configuration slot (39), and the configuration slot (39) is provided with a signal light circuit board (310), and the signal light circuit board (310) is provided with multiple indicator lights (311); The configuration slot (39) is connected to the receiving slot (32), and the signal light circuit board (310) is electrically connected to the control circuit board (82) through the receiving slot (32), the third through hole (37) and the second through hole (84).

9. The heated wind direction detection device according to claim 3, characterized in that, An electromagnetic block (61) is provided at the lower end of the rotating shaft mechanism (6); The base mechanism (7) is provided with a detection circuit board (71), which is located below the electromagnetic block (61); The electromagnetic block (61) is used to rotate synchronously with the first outer plate (1), the second outer plate (2) and the wind measuring rod (3) to change the magnetic field force on the periphery. The detection circuit board (71) is used to detect the magnetic field force on the periphery of the electromagnetic block (61), and then detect the rotation state of the first outer plate (1), the second outer plate (2) and the wind measuring rod (3).

10. The heated wind direction detection device according to claim 3, characterized in that, A first electromagnetic ring (72) is provided around the circumference of the rotating shaft mechanism (6), and the first electromagnetic ring (72) is fixed relative to the base mechanism (7); A second electromagnetic ring (62) is provided around the circumference of the rotating shaft mechanism (6). The second electromagnetic ring (62) is located above the first electromagnetic ring (72) and is fixed relative to the rotating shaft mechanism (6). The second electromagnetic ring (62) is used to rotate synchronously with the rotating shaft mechanism (6).

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