CN213517181U

CN213517181U - Wind speed sensor with dustproof construction

Info

Publication number: CN213517181U
Application number: CN202022125822.6U
Authority: CN
Inventors: 李成华
Original assignee: Jiangsu Huatiancheng Technology Co ltd
Current assignee: Jiangsu Huatiancheng Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-22
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses an air velocity transducer with dustproof construction, which comprises a shell, the up end of shell is fixedly connected with a connector, the up end of connector is fixedly connected with one end of a first connecting rod, the other end of the first connecting rod is connected with a first inductor, the inside of the first inductor is movably connected with a first rotating rod through a bearing, the outer surface of the first rotating rod is connected with one end of a first installation rod, the other end of the first installation rod is provided with a first wind cup, the outer side of the first inductor and the connection part of the first rotating rod are provided with a first sealing ring, when in use, the normal horizontal wind speed drives the first wind cup to rotate, the first inductor collects the wind speed, the first sealing ring is arranged to make the structure of the device more precise, can prevent particles such as dust and the like from entering the inside of the air velocity transducer, and prolong the service life of the device, the device can be used in desert areas or in dusty weather.

Description

Wind speed sensor with dustproof construction

Technical Field

The utility model relates to an air velocity transducer technical field specifically is an air velocity transducer with dustproof construction.

Background

With the gradual advance of the modern development of industries such as meteorology, agriculture and environmental protection, higher requirements are put forward on the continuity, accuracy, diversity and the like of measured data, wherein for wind speed monitoring, monitoring data of different environmental types are automatically acquired, and higher measurement accuracy and time resolution are guaranteed to be very important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air velocity transducer with dustproof construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an air velocity transducer with dustproof construction, includes the shell, the up end fixedly connected with connector of shell, the up end fixedly connected with head rod's of connector one end, the other end of head rod is connected with first inductor, there is a bull stick in the inside of first inductor through bearing swing joint, the surface of first bull stick is connected with the one end of first installation pole, first wind cup is installed to the other end of first installation pole, the first inductor outside and be provided with first sealing washer with the junction of first bull stick.

Preferably, both ends are the one end of fixedly connected with second connecting rod respectively about the connector, the other end fixedly connected with second inductor of second connecting rod, there is the second bull stick inside through bearing swing joint of second inductor, the one end of the outer fixed surface connection second installation pole of second bull stick, the second wind cup is installed to the other end of second installation pole, the second inductor outside and be provided with the second sealing washer with the second bull stick junction.

Preferably, the outer fixed surface of shell installs temperature sensor, the casing of first inductor and second inductor all sets up to two-layer, and two-layer casing inside is provided with soft heat conduction insulating silica gel heating plate.

Preferably, data transmission module and controller are installed respectively to the lateral wall about the interior of shell, the signal input part of controller is connected through the signal output part of wire and first inductor, the signal output part of second inductor, temperature sensor's signal output part electricity respectively, the signal output part of controller is connected through the signal input part of wire and soft heat conduction insulating silica gel heating plate, data transmission module's signal input part electricity respectively, data transmission module's signal output part is connected with external receiving arrangement.

Preferably, the number of the first cups and the second cups is at least three.

Preferably, the outer surface of the lower end of the shell is fixedly connected with a mounting disc, a plurality of mounting holes are formed in the mounting disc, and a third sealing ring is arranged on the bottom end face of the mounting disc.

Compared with the prior art, the beneficial effects of the utility model are that: when the device is used, the device is firstly installed on an installation platform through an installation hole on an installation disc, normal horizontal wind speed drives a first wind cup to rotate, a first sensor collects wind speed, collected data are transmitted to a controller to be sorted and calculated, the sorted data are transmitted to external receiving equipment through a data transmission module, due to the fact that some wind speeds and wind directions are changeable, when different wind directions are generated, a second wind cup can be driven to rotate, the rotating data of the second wind cup are used for collecting information entering a field through a second sensor, the information collected by the second sensor is transmitted to the controller to be sorted and calculated, calculated signals are transmitted to external receiving equipment through the data transmission module, real-time detection on the change of dynamic data is achieved, the detection precision of a wind direction sensor is improved, and the structure of the device is more precise due to the arrangement of a first sealing ring, a second sealing ring and a third sealing ring, can prevent that particulate matters such as sand and dust from getting into wind speed sensor inside, make the device life-span increase, make the device can use under desert area or raise dust weather, temperature sensor is used for detecting external temperature, when the temperature that detects is less than the specified value, the work of controller control soft heat conduction insulating silica gel heating plate, heat first inductor and second inductor are inside, can prevent under the low temperature environment, machinery rotating part leads to freezing because of the temperature is low excessively, thereby influence wind speed sensor's normal work.

Drawings

FIG. 1 is a schematic structural diagram of a main body of a wind speed sensor with a dustproof structure;

fig. 2 is an enlarged schematic view of a structure a in fig. 1 of an air velocity sensor having a dustproof structure.

In the figure: 1-a third sealing ring, 2-a mounting disc, 3-a mounting hole, 4-a data transmission module, 5-a temperature sensor, 6-a controller, 7-a shell, 8-a second connecting rod, 9-a second inductor, 10-a second sealing ring, 11-a second mounting rod, 12-a second rotating rod, 13-a second air cup, 14-a connector, 15-a first rotating rod, 16-a bearing, 17-a soft heat-conducting insulating silica gel heating sheet, 18-a first connecting rod, 19-a first inductor, 20-a first sealing ring, 21-a first air cup and 22-a first mounting rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an air velocity transducer with dustproof construction, includes shell 7, the up end fixedly connected with connector 14 of shell 7, the up end fixedly connected with head rod 18's of connector 14 one end, head rod 18's the other end is connected with first inductor 19, there is first pivot 15 first inductor 19's inside through bearing 16 swing joint, the surface of first pivot 15 is connected with the one end of first installation pole 22, first cup 21 is installed to first installation pole 22's the other end, the first inductor 19 outside and be provided with first sealing washer 20 with first pivot 15's junction.

During the use, normal horizontal wind speed drives first cup 21 and rotates, and first inductor 19 gathers the wind speed, and the first sealing washer 20 that sets up makes the device structure more accurate, can prevent that particulate matters such as sand and dust from getting into wind speed sensor inside, makes the device life-span increase, makes the device can use under desert area or raise dust weather.

Both ends are the one end of fixedly connected with second connecting rod 8 respectively about connector 14, the other end fixedly connected with second inductor 9 of second connecting rod 8, there is second bull stick 12 inside through bearing 16 swing joint of second inductor 9, the one end of outer fixed surface connection second installation pole 11 of second bull stick 12, second wind cup 13 is installed to the other end of second installation pole 11, the second inductor 9 outside and be provided with second sealing washer 10 with second bull stick 12 junction.

Because some wind speed and wind direction are changeable, when producing different wind directions, can drive second wind cup 13 and rotate, second wind cup 13 rotates data and passes through second inductor 9 and to the information acquisition of entering the field for detect the collection to different wind direction information.

Outer fixed surface of shell 7 installs temperature sensor 5, first inductor 19 all sets up to two-layer with the casing of second inductor 9, and two-layer casing inside is provided with soft heat conduction insulation silica gel heating plate 17, and temperature sensor 5 is used for detecting ambient temperature, when the temperature that detects is less than the specified value, the work of soft heat conduction insulation silica gel heating plate 17, heat first inductor 19 and second inductor 9 inside, can prevent under the low temperature environment, machinery rotating part leads to freezing because of the temperature is low excessively to influence air velocity transducer's normal work.

Data transmission module 4 and controller 6 are installed respectively to the lateral wall about in shell 7, the signal input part of controller 6 is connected through the signal output part of wire and first inductor 19, the signal output part of second inductor 9, temperature sensor 5's signal output part electricity respectively, the signal output part of controller 6 is connected through the signal input part electricity of wire and soft heat conduction insulating silica gel heating plate 17, data transmission module 4 respectively, the signal output part of data transmission module 4 is connected with external receiving arrangement.

The information collected by the first sensor 19 and the second sensor 9 is transmitted to the controller 6 for sorting and calculation, and the calculated information is transmitted to an external receiving device through the data transmission module 4 for real-time detection of the change of the dynamic data.

The number of the first cups 21 and the second cups 13 is at least three, and the detection precision of the wind speed sensor is improved.

The outer fixed surface of the lower end of the shell 7 is connected with a mounting disc 2, a plurality of mounting holes 3 are formed in the mounting disc 2, a third sealing ring 1 is arranged on the bottom end face of the mounting disc 2, the mounting disc 2 and the mounting holes 3 are convenient to install, the third sealing ring 1 is used for improving the sealing performance of the device again, and dust is prevented from entering the device from the mounting disc 2 and the mounting platform.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A wind speed sensor with a dustproof structure comprises a shell (7), and is characterized in that: the up end fixedly connected with connector (14) of shell (7), the one end of the up end fixedly connected with head rod (18) of connector (14), the other end of head rod (18) is connected with first inductor (19), there is first bull stick (15) inside through bearing (16) swing joint of first inductor (19), the surface connection of first bull stick (15) has the one end of first installation pole (22), first cup (21) are installed to the other end of first installation pole (22), first inductor (19) outside and be provided with first sealing washer (20) with the junction of first bull stick (15).

2. The wind speed sensor with a dustproof structure according to claim 1, wherein: the utility model discloses a wind-proof structure, including connector (14), both ends difference fixedly connected with second connecting rod (8) one end about connector (14), the other end fixedly connected with second inductor (9) of second connecting rod (8), second inductor (9) are inside to have second bull stick (12) through bearing (16) swing joint, the one end of the outer fixed surface of second bull stick (12) connection second installation pole (11), second cup (13) are installed to the other end of second installation pole (11), second inductor (9) outside and be provided with second sealing washer (10) with second bull stick (12) junction.

3. The wind speed sensor with a dustproof structure according to claim 2, wherein: the outer fixed surface of shell (7) installs temperature sensor (5), the casing of first inductor (19) and second inductor (9) all sets up to two-layer, and two-layer casing inside is provided with soft heat conduction insulating silica gel heating plate (17).

4. A wind speed sensor having a dust-proof structure according to claim 3, wherein: data transmission module (4) and controller (6) are installed respectively to the lateral wall about in of shell (7), the signal input part of controller (6) is connected through the signal output part of wire and first inductor (19), the signal output part of second inductor (9), the signal output part electricity of temperature sensor (5) respectively, the signal output part of controller (6) is connected through the signal input part electricity of wire and soft heat conduction insulating silica gel heating plate (17), the signal input part electricity of data transmission module (4) respectively, the signal output part of data transmission module (4) is connected with external receiving equipment.

5. The wind speed sensor with a dustproof structure according to claim 4, wherein: the number of the first wind cups (21) and the second wind cups (13) is at least three.

6. The wind speed sensor with a dustproof structure according to claim 5, wherein: the outer fixed surface of the lower end of the shell (7) is connected with a mounting disc (2), a plurality of mounting holes (3) are formed in the mounting disc (2), and a third sealing ring (1) is arranged on the bottom end face of the mounting disc (2).