CN203133103U - Anti-freezing wind measurement sensor - Google Patents
Anti-freezing wind measurement sensor Download PDFInfo
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- CN203133103U CN203133103U CN 201320069108 CN201320069108U CN203133103U CN 203133103 U CN203133103 U CN 203133103U CN 201320069108 CN201320069108 CN 201320069108 CN 201320069108 U CN201320069108 U CN 201320069108U CN 203133103 U CN203133103 U CN 203133103U
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- wind
- transmission shaft
- heating
- detection sensor
- heating arrangement
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Abstract
The utility model discloses an anti-freezing wind measurement sensor comprising a housing, a wind measurement mechanism, a transmission shaft mechanism, a bearing mechanism, a conversion circuit module, a heating apparatus, a heating circuit board, a power supply apparatus, a base mechanism and a temperature sensor, wherein the conversion circuit module is used for converting magnetic field change which is correlative with wind parameters and is detected by the wind measurement mechanism to analog current and outputting the analog current. The heating apparatus is suitable for heating the wind measurement mechanism, the heating circuit board is connected with the heating apparatus; and the power supply apparatus is connected with the conversion circuit module, the heating circuit board and the heating apparatus and is used for supplying electricity for the conversion circuit module, the heating circuit board and the heating apparatus. The base mechanism comprises a connector socket, wherein the socket is connected with a lead in the housing and a cable assembly and is fixedly connected with the base mechanism. The temperature sensor is mounted in the connector socket, is electrically connected with the heating circuit board, is suitable for detecting atmospheric temperatures and is used for transmitting detection results to the heating circuit board. The heating circuit board controls operation of the heating apparatus based on the detection results.
Description
Technical field
The utility model relates to a kind of sensor, especially relates to a kind of anti-freezing wind detection sensor.
Background technology
Wind speed and direction is the important information parameter of physical environment.Current social is paid attention to global environmental protection day by day, and wind speed also more and more need be on a large scale by in real time, accurately measure.Wind detection sensor refer to can measuring wind size sensor.Now in the technology, in order to prevent the reliability of under low temperature environment, moving of circuit, and stability, by meeting heating plate is installed near circuit, yet under the environment of some low temperatures, its mechanical rotation partly can be low excessively icing because of temperature, cause the rotating part can't operate as normal, what finally cause wind detection sensor can't be in operate as normal under the low temperature environment.A kind of anti-freezing wind detection sensor is disclosed in the prior art, it has comprised heating arrangement, described heating arrangement is located at wind speed mechanism place, be suitable for wind speed mechanism is heated, thereby prevent from freezing, comprise the temperature sensor of being located at enclosure interior again, be suitable for atmospheric temperature is detected that heating arrangement heats according to testing result.Yet the set position of temperature sensor can cause heat to be transmitted on the temperature sensor by heat conduction, thermal convection or heat radiation from heating arrangement in the documents, thereby make temperature sensor not accurate enough to the testing result of atmospheric environment temperature, and then can influence the control to the heating arrangement heating work.
The utility model content
For this reason, the temperature sensor that is traditional anti-freezing wind detection sensor is used for heating arrangement work to be solved in the utility model can be subjected to the influence of heating arrangement to cause testing result inaccurate, thereby influence is to the control of heating arrangement heating, thereby it is accurate to propose a kind of testing result, and heating arrangement control effect is resisted freezing wind detection sensor preferably.
A kind of anti-freezing wind detection sensor of the present utility model comprises:
Housing;
Survey wind mechanism;
Transmission shaft mechanism is connected with described survey wind mechanism;
Bearning mechanism is located at described enclosure interior, be connected with described inner walls, and an end is connected with described transmission shaft mechanism;
The change-over circuit module converts the output of analog electrical flow to for described survey wind mechanism is detected and the changes of magnetic field wind parameter correlation;
Heating arrangement, described heating arrangement arranges near described survey wind mechanism, is suitable for described survey wind mechanism is heated;
The heating line plate is connected with described heating arrangement;
Supply unit, described supply unit are described change-over circuit module, and the heating line plate is connected with described heating arrangement and for its power supply;
Base mechanism is positioned at the relative other end of the end that described Bearning mechanism and described transmission shaft mechanism connect, and fixedlys connected with described housing;
Also comprise connector body, described connector body is connected with the lead of enclosure interior, and is connected with cable assembly, fixedlys connected with described base mechanism again;
Temperature sensor, be installed in described connector body inside, and be electrically connected with described heating line plate, be suitable for atmospheric temperature is detected, and testing result is sent to described heating line plate, described heating line buttress is controlled the work of described heating arrangement according to described testing result.
Above-mentioned wind detection sensor, described Bearning mechanism and described heating arrangement are by conductive component ground connection.
Above-mentioned wind detection sensor, described survey wind mechanism is wind speed testing agency, described change-over circuit module is wind speed conversion line board component; Described wind speed testing agency comprises the vane support that is connected with described transmission shaft mechanism and the vane that is positioned at described vane bracket end, and described wind speed conversion line plate is installed on described inner walls or the described base mechanism, and its surface has water barrier.
Above-mentioned wind detection sensor, described survey wind mechanism is wind direction testing agency, described change-over circuit module is wind direction conversion line board component, described wind direction testing agency comprises the weathercock support that is connected with described transmission shaft mechanism and the weathercock that is positioned at described weathercock bracket end, described wind direction conversion line plate is installed on described inner walls or the described base mechanism, and its surface has water barrier.
Above-mentioned wind detection sensor, described Bearning mechanism comprise the heat insulation bearing bridge of fixedlying connected with described housing, and described heat insulation bearing bridge has axial passage; Described Bearning mechanism also comprises the bearing assembly that is installed in the described axial passage; Described transmission shaft mechanism shaft is to the axial passage that passes described heat insulation bearing bridge, and is connected with described bearing assembly; Described wind detection sensor also comprises is located at transmission shaft mechanism away from the magnet steel assembly of the end of vane one end.
Above-mentioned wind detection sensor, described heating arrangement comprise the well heater of being located at described vane support below, with the heat-shrink tube that is connected with described well heater.
Above-mentioned wind detection sensor, described transmission shaft mechanism comprises the transmission shaft that is connected with described vane support, and is sheathed on short sleeve and major axis cover on the described transmission shaft; Described short sleeve or described major axis cover are electrically connected with described heating arrangement, thereby by described conductive component ground connection; Described base mechanism comprises base, is set in base spiral shell, plain washer and circlip on the described base; Described supply unit comprises the cable assembly that is connected for described wind speed conversion line board component.
Technique scheme of the present utility model has the following advantages compared to existing technology:
1. wind detection sensor of the present utility model comprises connector body, and described connector body is connected with the lead of enclosure interior respectively, uses with described base mechanism to fixedly connected; Temperature sensor, be installed in described connector body inside, and be electrically connected with described heating line plate, be suitable for atmospheric temperature is detected, and testing result is sent to described heating line plate, described heating line buttress is controlled the work of described heating arrangement according to described testing result, more than design has overcome the temperature sensor that traditional anti-freezing wind detection sensor is used for heating arrangement work and can be subjected to the influence of heating arrangement to cause testing result inaccurate, thus the technical matters of the control that influence is heated heating arrangement.
2. described Bearning mechanism and described heating arrangement are by conductive component ground connection, the static, the induced charge that are collected on anti-freezing air velocity transducer, the anti-freezing wind transducer be can discharge, thereby reliability, the stability of the circuit of anti-freezing air velocity transducer, anti-freezing wind transducer improved.
3. conversion line plate surface has water barrier, can avoid effectively causing the wiring board life-span lower because enclosure interior produces bigger steam.
Description of drawings
Content of the present utility model is easier clearly to be understood in order to make, according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is anti-freezing air velocity transducer physical construction synoptic diagram;
The 1-vane, 2-well heater, 3-thermal insulation board, 4-sunk screw, the heat insulation bearing bridge of 5-, 6-plain washer, 12-heat-shrink tube, 13-connector body nut, the 14-short sleeve, 15-bearing assembly, 16-major axis cover, 17-magnet steel assembly, the 18-flat head screw, 19-wind speed conversion line board component, 20-housing, 21-base, the 22-plain washer, 23-elastic washer, 24-base nut, 25-cable assembly, 26-vane support, 27-axial passage, 28-connector body.
Embodiment
Embodiment 1
A kind of anti-freezing wind detection sensor of the present utility model can be air velocity transducer, or wind transducer, and as Fig. 1, present embodiment is example with the air velocity transducer, comprising:
Survey wind mechanism, be specially wind direction testing agency;
Transmission shaft mechanism is connected with described survey wind mechanism;
Bearning mechanism is located at described enclosure interior, be connected with described inner walls, and an end is connected with described transmission shaft mechanism;
The change-over circuit module converts the output of analog electrical flow to for described survey wind mechanism is detected and the changes of magnetic field wind parameter correlation;
Heating arrangement, described heating arrangement arranges near described survey wind mechanism, is suitable for described survey wind mechanism is heated;
Heating line plate (herein not marking) is connected with described heating arrangement;
Supply unit, described supply unit and described change-over circuit module, the heating line plate is connected with described heating arrangement and for its power supply;
Base mechanism is positioned at the relative other end of the end that described Bearning mechanism and described transmission shaft mechanism connect, and fixedlys connected with described housing 20;
Described wind detection sensor also comprises connector body 28, and described connector body 28 is connected with the lead of housing 21 inside, and is connected with described cable assembly, and described connector body 28 is fixedlyed connected with described base mechanism again;
Temperature sensor, be installed in described connector body inside, and be electrically connected with described heating line plate, be suitable for atmospheric temperature is detected, and testing result is sent to described heating line plate, described heating line buttress is controlled the work of described heating arrangement according to described testing result.
Described Bearning mechanism and described heating arrangement are by conductive component ground connection.
Described Bearning mechanism comprises:
Heat insulation bearing bridge 5 is located on the inwall of described housing;
Described change-over circuit module is wind speed conversion line board component 19; Described wind direction testing agency can comprise the vane support 26 that is connected with described transmission shaft mechanism and the vane 1 that is positioned at the end of described vane support 26, described wind direction conversion line board component 19 is installed on described housing 20 inwalls or the described base mechanism, and its surface has water barrier.
Described transmission shaft mechanism shaft is to the axial passage 27 that passes described heat insulation bearing bridge, and is connected with described bearing assembly 15; Described change-over circuit module also comprises is located at transmission shaft mechanism away from the magnet steel assembly 17 of the end of vane 1 one ends; Described vane 1 is the aluminium alloy vane.
Described heating arrangement comprises the well heater 2 of being located at described vane support 26 belows, with the heat-shrink tube 12 that is connected with described well heater 2.
Described transmission shaft mechanism comprises the transmission shaft (not marking) that is connected with described vane support 26 herein, and is sheathed on short sleeve 14 and major axis cover 16 on the described transmission shaft; Described base mechanism comprises base 21 and is set in base nut 24 on the described base 21, plain washer 22 and circlip 23; Described supply unit comprises the cable assembly 25 that is connected for described wind speed conversion line board component 19.
Above-mentioned wind detection sensor, described connector body is fixedlyed connected with described base 21 by connector body nut 13; Described heat insulation bearing bridge 5 is fixedlyed connected with housing with plain washer 6 by flat head screw 18.Described wind detection sensor comprises again being located between described heat insulation bearing bridge and described well heater is located at thermal insulation board 3, and described well heater passes described thermal insulation board by sunk screw 4, and it is fixing to penetrate into the interior realization of described heat insulation bearing bridge.
Described direction finding sensor can be wind transducer, described change-over circuit module can be wind direction conversion line board component, described wind speed testing agency comprises the weathercock support that is connected with described transmission shaft mechanism and the weathercock that is positioned at the end of described weathercock support, described wind direction conversion line board component is installed on the inwall or described base mechanism of described housing, and its surface has water barrier.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are among the protection domain of the utility model creation.
Claims (8)
1. one kind resists freezing wind detection sensor, comprising:
Housing;
Survey wind mechanism;
Transmission shaft mechanism is connected with described survey wind mechanism;
Bearning mechanism is located at described enclosure interior, be connected with described inner walls, and an end is connected with described transmission shaft mechanism;
The change-over circuit module converts the output of analog electrical flow to for described survey wind mechanism is detected and the changes of magnetic field wind parameter correlation;
Heating arrangement, described heating arrangement arranges near described survey wind mechanism, is suitable for described survey wind mechanism is heated;
The heating line plate is connected with described heating arrangement;
Supply unit, described supply unit is connected with described change-over circuit module, heating line plate and described heating arrangement, and is respectively its power supply;
Base mechanism is positioned at the relative other end of the end that described Bearning mechanism and described transmission shaft mechanism connect, and fixedlys connected with described housing;
It is characterized in that: also comprise connector body, described connector body is connected with the lead of enclosure interior, and is connected with outer cable components, fixedlys connected with described base mechanism again;
Temperature sensor, be installed in described connector body inside, and be electrically connected with described heating line plate, be suitable for atmospheric temperature is detected, and testing result is sent to described heating line plate, described heating line buttress is controlled the work of described heating arrangement according to described testing result.
2. wind detection sensor according to claim 1 is characterized in that:
Described Bearning mechanism and described heating arrangement are by conductive component ground connection.
3. wind detection sensor according to claim 2 is characterized in that:
Described survey wind mechanism is wind speed testing agency, and described change-over circuit module is wind speed conversion line board component; Described wind speed testing agency comprises the vane support that is connected with described transmission shaft mechanism and the vane that is positioned at described vane bracket end, and described wind speed conversion line plate is installed on described inner walls or the described base mechanism, and its surface has water barrier.
4. wind detection sensor according to claim 2 is characterized in that:
Described survey wind mechanism is wind direction testing agency, described change-over circuit module is wind direction conversion line board component, described wind direction testing agency comprises the weathercock support that is connected with described transmission shaft mechanism and the weathercock that is positioned at described weathercock bracket end, described wind direction conversion line plate is installed on described inner walls or the described base mechanism, and its surface has water barrier.
5. wind detection sensor according to claim 3 is characterized in that:
Described Bearning mechanism comprises the heat insulation bearing bridge of fixedlying connected with described housing, and described heat insulation bearing bridge has axial passage; Described Bearning mechanism also comprises the bearing assembly that is installed in the described axial passage;
Described transmission shaft mechanism shaft is to the axial passage that passes described heat insulation bearing bridge, and is connected with described bearing assembly; Described change-over circuit module also comprises is located at transmission shaft mechanism away from the magnet steel assembly of the end of vane one end.
6. wind detection sensor according to claim 3 is characterized in that:
Described heating arrangement comprises the well heater of being located at described vane support below, with the heat-shrink tube that is connected with described well heater.
7. wind detection sensor according to claim 5 is characterized in that:
Described transmission shaft mechanism comprises the transmission shaft that is connected with described vane support, and is sheathed on short sleeve and major axis cover on the described transmission shaft; Described short sleeve or described major axis cover are electrically connected with described heating arrangement, thereby by described conductive component ground connection;
Described base mechanism comprises base, is set in base spiral shell, plain washer and circlip on the described base.
8. wind detection sensor according to claim 4 is characterized in that:
Described Bearning mechanism comprises the heat insulation bearing bridge of fixedlying connected with described housing, and described heat insulation bearing bridge has axial passage; Described Bearning mechanism also comprises the bearing assembly that is installed in the described axial passage;
Described transmission shaft mechanism shaft is to the axial passage that passes described heat insulation bearing bridge, and is connected with described bearing assembly; Described change-over circuit module also comprises is located at transmission shaft mechanism away from the magnet steel assembly of the end of vane one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069108 CN203133103U (en) | 2013-02-06 | 2013-02-06 | Anti-freezing wind measurement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069108 CN203133103U (en) | 2013-02-06 | 2013-02-06 | Anti-freezing wind measurement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203133103U true CN203133103U (en) | 2013-08-14 |
Family
ID=48941074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320069108 Expired - Lifetime CN203133103U (en) | 2013-02-06 | 2013-02-06 | Anti-freezing wind measurement sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203133103U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107064549A (en) * | 2017-05-10 | 2017-08-18 | 太原中北新缘科技中心 | Wind speed wind direction sensor |
| CN108333386A (en) * | 2018-04-12 | 2018-07-27 | 上海南华机电有限公司 | A kind of mechanical temperature control type type wind detection sensor |
| CN109239382A (en) * | 2018-10-12 | 2019-01-18 | 泉州台商投资区雷墨设计有限公司 | A kind of depopulated zone air speed measuring apparatus using magnetic force moving deicing |
-
2013
- 2013-02-06 CN CN 201320069108 patent/CN203133103U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107064549A (en) * | 2017-05-10 | 2017-08-18 | 太原中北新缘科技中心 | Wind speed wind direction sensor |
| CN108333386A (en) * | 2018-04-12 | 2018-07-27 | 上海南华机电有限公司 | A kind of mechanical temperature control type type wind detection sensor |
| CN109239382A (en) * | 2018-10-12 | 2019-01-18 | 泉州台商投资区雷墨设计有限公司 | A kind of depopulated zone air speed measuring apparatus using magnetic force moving deicing |
| CN109239382B (en) * | 2018-10-12 | 2020-11-10 | 徐州木泽林建筑工程有限公司 | Utilize magnetic force to promote wind speed measurement appearance for unmanned area of deicing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |