CN209247812U - A kind of wind speed wind direction sensor - Google Patents

Abstract

The utility model discloses a kind of wind speed wind direction sensors, belong to sensor technical field, including wind speed wind direction sensor ontology, it further include compass, bearing mounting base is installed at the center of the compass, bearing is provided in the bearing mounting base, pointer and dust cover are provided on the wind speed wind direction sensor ontology, the bottom of the wind speed wind direction sensor ontology is fixed in the inner ring of bearing, and the dust cover is fixed on the lower semisection of wind speed wind direction sensor ontology and is located at outside bearing and bearing mounting base.A kind of wind speed wind direction sensor provided by the utility model can effectively improve the performance of original propeller type wind speed wind direction sensor.

Description

A kind of wind speed wind direction sensor

Technical field

The utility model relates to sensor technical field, specifically a kind of wind speed wind direction sensor.

Background technique

Propeller type wind speed wind direction sensor has come out for many years, its working principle is that utilizing three leaves of a low inertia For propeller as induction original part, blade, which rotates with the wind and wind velocity cord disk is driven to carry out optoelectronic scanning, exports corresponding electric pulse letter Number.Wind direction measurement is measured by being vertically installed at the empennage of fuselage, and wind acts on empennage, is rotated fuselage and is driven wind direction code Disc spins, this code-disc carry out optoelectronic scanning output pulse signal by 8 Gray codes.

The utility model is intended to provide a kind of wind speed wind direction sensor, enhances the property of propeller type wind speed wind direction sensor Energy.

Utility model content

The purpose of this utility model is to provide a kind of wind speed wind direction sensors, to enhance propeller type wind speed and direction sensing The performance of device.

The utility model provides a kind of wind speed wind direction sensor, including wind speed wind direction sensor ontology, further includes compass, institute It states and bearing mounting base is installed at the center of compass, bearing, the wind speed wind direction sensor are provided in the bearing mounting base Pointer and dust cover are provided on ontology, the bottom of the wind speed wind direction sensor ontology is fixed in the inner ring of bearing, described Dust cover is fixed on the lower semisection of wind speed wind direction sensor ontology and is located at outside bearing and bearing mounting base；Interior of shell Equipped with the infrared transmitter and infrared remote receiver being arranged along propeller shaft axially spaced-apart, baffle, baffle are installed on propeller shaft It is driven by propeller shaft, intermittence is by between infrared transmitter and infrared remote receiver.

Further, the pointer is mounted on wind speed wind direction sensor ontology.

Further, the pointer is mounted on dust cover.

Further, the dust cover is threadedly coupled with wind speed wind direction sensor ontology.

Further, the bottom of the compass is equipped with sucker.

Compared with prior art, have the advantages that as follows improve and:

First, the utility model is fixed in bearing inner race by the bottom of wind speed wind direction sensor ontology, wind is driven Wind speed wind direction sensor ontology rotates in bearing, so that the pointer being fixedly connected with wind speed wind direction sensor ontology also turns therewith It is dynamic, in the cooperation using pointer and compass, allow what survey crew can be clear to read out wind direction, the wind direction information read It can be not only used for comparing to improve the accuracy of wind direction information, together with the directional information that wind transducer itself monitors When can also make one more intuitively to read wind direction information；And it is additionally provided with infrared transmitter and infrared remote receiver, infrared transmitter The infrared light of sending can be received by infrared remote receiver, when propeller shaft drives baffle to pass through infrared transmitter and infrared receiver Between device, a pulse signal will be exported and trigger the circuit that counts, according to the number that unit time inner flap is passed through, measured The speed of propeller shaft rotation, i.e. wind speed, this measuring wind speed mode can substitute original measuring wind speed structure and also with Original measuring wind speed structure is used in combination, to increase the performance of wind speed wind direction sensor.

Second, being fixedly connected using pointer with dust cover, dust cover is threadedly coupled with wind speed wind direction sensor ontology, wind band Dynamic wind speed wind direction sensor ontology rotates in bearing, so that the dust cover being threadedly coupled with wind speed wind direction sensor ontology is therewith Rotation rotates synchronously the pointer being fixedly connected with dust cover, recycles compass to read out wind direction, realizes and have no need to change wind The internal structure of fast wind transducer can find whether the wind direction of wind speed wind direction sensor measurement is accurate.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the schematic perspective view for the wind speed wind direction sensor that the utility model embodiment one provides；

Fig. 2 is the mounting structure schematic diagram of bearing mounting base and bearing that the utility model embodiment one provides；

Fig. 3 is the wind speed wind direction sensor schematic perspective view that the utility model embodiment two provides；

Fig. 4 is the mounting structure signal of infrared transmitter, infrared remote receiver, baffle that the utility model embodiment one provides Figure；

Description of symbols: wind speed wind direction sensor ontology 1, compass 2, sucker 2a, bearing mounting base 3, bearing 3a, pointer 4, dust cover 5, propeller shaft 6, infrared transmitter 7, infrared remote receiver 8, baffle 9.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.

The component of the utility model embodiment for usually describing and showing in attached drawing here can be with a variety of different Configuration is to arrange and design.It therefore, is not below purport to the detailed description of the embodiments of the present invention provided in the accompanying drawings In the range of limitation claimed invention, but it is merely representative of the selected embodiment of the utility model.

Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Below with reference to shown in Fig. 1 to Fig. 3, Fig. 1 to Fig. 3 shows the first embodiment of the utility model, a kind of wind speed and wind Further include compass 2 to sensor, including wind speed wind direction sensor ontology 1, bearing installation is installed at the center of the compass 2 Seat 3 is provided with bearing 3a in the bearing mounting base 3, and pointer 4 and dust-proof is provided on the wind speed wind direction sensor ontology 1 Cover 5, the bottom of the wind speed wind direction sensor ontology 1 is fixed in the inner ring of bearing 3a, and the dust cover 5 is fixed on wind speed and wind To sensor body 1 lower semisection and be located at outside bearing 3a and bearing mounting base 3；Interior of shell is equipped with along propeller shaft The infrared transmitter 7 and infrared remote receiver 8 of 6 axially spaced-aparts setting, are equipped with baffle 9 on propeller shaft 6, baffle 9 passes through spiral Paddle shaft 6 drives, and intermittence is by between infrared transmitter 7 and infrared remote receiver 8.

The utility model is fixed in bearing 3a inner ring by the bottom of wind speed wind direction sensor ontology 1, and wind drives wind Fast wind transducer ontology 1 rotates in bearing 3a, thus the pointer 4 being fixedly connected with wind speed wind direction sensor ontology 1 also with When rotate, in the cooperation using pointer 4 and compass 2, allow what survey crew can be clear to read out wind direction, then and wind speed and wind It is compared to the wind direction of sensor sensing, can effectively avoid wind speed wind direction sensor from being lost under long-time use and cause The inaccuracy of metrical information, artificial discovery not the case where, dust cover 5 is located at bearing 3a and the outside of bearing mounting base 3 can To play the dust-proof effect to bearing 3a and bearing mounting base 3.And the enclosure interior of wind speed wind direction sensor is additionally provided with red External transmitter 7 and infrared remote receiver 8, the infrared light that infrared transmitter 7 issues can be received by infrared remote receiver 8, work as spiral Paddle shaft 6 drives baffle 9 by that will export a pulse signal and trigger and remember between infrared transmitter 7 and infrared remote receiver 8 Number circuit measures the speed of the rotation of propeller shaft 6, i.e. wind speed, this wind speed according to the number that unit time inner flap 9 is passed through Measurement method can substitute original measuring wind speed structure or be used in combination with original measuring wind speed structure, infrared transmitter 7 The QT30CM correlation Photoelectric infrared switch of cloud brightness brand can be used with infrared remote receiver 8.

Preferably, the pointer 4 of the utility model is mounted on wind speed wind direction sensor ontology 1, is sensed by wind speed and direction Device ontology 1 rotates in bearing 3a, and the pointer 4 being fixedly connected with wind speed wind direction sensor ontology 1 also rotates with it, and utilizes pointer 4 and compass 2 cooperation, can clearly read out wind direction.

Preferably, the dust cover 5 of the utility model is threadedly coupled with wind speed wind direction sensor ontology 1, by dust cover 5 with Wind speed wind direction sensor ontology 1 is threadedly coupled, and be may be implemented to facilitate and stable dirt-proof boot 5 is mounted on wind speed wind direction sensor sheet On body 1.

Preferably, the bottom of the compass 2 of the utility model is equipped with sucker 2a, can be sensed wind speed and direction by sucker 2a Device ontology 1 and compass 2 are stably fixed on ground or support face.

As shown in connection with fig. 4, Fig. 4 shows the second embodiment of the utility model, second embodiment and first embodiment Structural difference is only limitted between becoming the direct connection relational of the pointer 4 in first embodiment and wind speed wind direction sensor ontology 1 Connection relationship is connect, is that pointer 4 is mounted on dust cover 5 in second embodiment.Effect using this structure is to have no need to change The internal structure of wind speed wind direction sensor can be cooperated by pointer 4 and compass 2 manually reads out wind direction, then with wind speed and direction The wind direction of sensor sensing compares, and can effectively avoid wind speed wind direction sensor from being lost under long-time use and cause to survey Measure the inaccuracy of information, artificial discovery not the case where.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (5)

1. a kind of wind speed wind direction sensor, including wind speed wind direction sensor ontology (1), wind speed wind direction sensor ontology (1) include Shell and propeller shaft (6), it is characterised in that: further include compass (2), bearing installation is installed at the center of the compass (2) Seat (3), the bearing mounting base (3) is interior to be provided with bearing (3a), is provided with pointer on the wind speed wind direction sensor ontology (1) (4) and dust cover (5), the bottom of the wind speed wind direction sensor ontology (1) is fixed in the inner ring of bearing (3a), described dust-proof Cover (5) is fixed on the lower semisection of wind speed wind direction sensor ontology (1) and is located at bearing (3a) and bearing mounting base (3) outside Portion；Interior of shell is equipped with the infrared transmitter (7) and infrared remote receiver (8) being arranged along propeller shaft (6) axially spaced-apart, propeller It is equipped on axis (6) baffle (9), baffle (9) is driven by propeller shaft (6), and intermittence is by infrared transmitter (7) and infrared Between receiver (8).

2. wind speed wind direction sensor according to claim 1, it is characterised in that: the pointer (4) is mounted on wind speed and direction In sensor body (1).

3. wind speed wind direction sensor according to claim 1, it is characterised in that: the pointer (4) is mounted on dust cover (5) On.

4. wind speed wind direction sensor according to claim 1, it is characterised in that: the dust cover (5) and wind speed and direction pass Sensor ontology (1) is threadedly coupled.

5. wind speed wind direction sensor according to claim 1, it is characterised in that: the bottom of the compass (2) is equipped with sucker (2a)。