CN204514956U - Wind direction indicator and electric wind aerovane - Google Patents
Wind direction indicator and electric wind aerovane Download PDFInfo
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- CN204514956U CN204514956U CN201520221940.3U CN201520221940U CN204514956U CN 204514956 U CN204514956 U CN 204514956U CN 201520221940 U CN201520221940 U CN 201520221940U CN 204514956 U CN204514956 U CN 204514956U
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Abstract
The utility model provides a kind of wind direction indicator and electric wind aerovane, and described wind direction indicator includes: contactor group and orientation device group; Orientation device group comprises the first conduction region of an annular, and the first conduction region is divided into 2 by some insulators
nindividual conducting block, the spacing of two adjacent conducting blocks is equal; Wind direction indicator also comprises the indicator with the quantity such as conducting block, and each conducting block is electrically connected to form with an indicator branch road respectively, access in parallel one power supply; Contactor group is provided with two the first contacts, distance between those first contacts is greater than the spacing of two adjacent conducting blocks, those first contacts respectively ground connection and those the first contacts also contact with the first conduction region respectively and slide on described first conduction region along with wind direction, with the branch road conducting belonging to the conducting block of those the first contact.The utility model compensate for the not high deficiency of existing wind direction indicator precision, high-precisionly can reduce difficulty of processing simultaneously, reduce production cost in guarantee.
Description
Technical field
The utility model relates to wind direction fields of measurement, particularly a kind of wind direction indicator and electric wind aerovane.
Background technology
In the prior art, the wind direction and wind velocity that electric wind aerovane is widely used in hydrometeorology observes and predicts, and is applied to the places such as meteorology, the energy, environmental protection, agricultural and military affairs especially and measures wind direction and wind velocity.
Wind direction indicator for measuring wind direction in electric wind aerovane mainly comprises outdoor wind transducer and the indicator of indoor, and wind transducer comprises fan blade, wind direction axle, contactor group, orientation device group and wind direction seat etc.Contactor group is fixed on wind direction axle, and orientation device group is fixed on wind direction seat, and orientation device group is electrically connected with indicator.Wherein, contactor group has a contact, orientation device group circumferentially have several conducting blocks.The principle of work of wind direction instruction is: wind-force acts on fan blade, fan blade drives wind direction axle to rotate, contactor group fixing on wind direction axle is rotated thereupon, slide in contact in contactor group in orientation device group, contactor group ground connection, conducting block connects power supply, and when contactor group certain block conducting block stops because wind-force acts on, then corresponding indicator is lighted.
So that eight orientation (East, West, South, North, the southeast, northeast, southwest, northwest) wind direction indicator can be indicated, owing to contactor group only having a contact, so in order to indicate eight orientation, orientation device group also needs eight conducting blocks, and the angle that each conducting block is corresponding is 45 degree.If want the resolution improving wind direction instruction, can only increase the quantity of conducting block, be increased to 16, but this is there is very large difficulty in the production and processing of reality, cost is also higher.
Utility model content
The technical problems to be solved in the utility model is to overcome the large and defect that cost is high of high-precision wind direction indicator difficulty of processing in prior art, there is provided a kind of and on the basis of reducing difficulty of processing and cost, wind direction indicator and the electric wind aerovane of the precision of wind direction instruction can be improved.
The utility model solves above-mentioned technical matters by following technical proposals:
The utility model provides a kind of wind direction indicator, and be characterized in, it includes: a contactor group and an orientation device group;
Described orientation device group comprises the first conduction region of an annular, and described first conduction region is divided into 2 by some insulators
nindividual conducting block, n be more than or equal to 2 integer, the spacing of two adjacent conducting blocks is equal;
Described wind direction indicator also comprises the indicator with quantity such as conducting blocks, and each conducting block is electrically connected to form with a described indicator branch road respectively, and those branch circuit parallel connections access a power supply;
The face towards those conducting blocks of described contactor group is provided with two the first contacts, distance between those first contacts is greater than the spacing of two adjacent conducting blocks, those first contacts respectively ground connection and those the first contacts also contact with described first conduction region respectively and slide on described first conduction region along with wind direction, with the branch road conducting belonging to the conducting block of those the first contact, the indicator of the branch road of conducting provides wind direction instruction.
Wherein, each indicator represents an orientation respectively, and the conducting relation that the utility model passes through the conducting block of two the first contacts and the first conduction region judges wind direction, improves wind direction measuring accuracy.Measure eight orientation if same, use the wind direction indicator of the technical program only to need to arrange 4 conducting blocks in orientation device group, decrease half relative to use of the prior art 8 conducting blocks, reduce difficulty of processing; If arrange 8 conducting blocks equally, the wind direction indicator of the technical program can indicate 16 orientation, and each wind angle is 22.5 degree, and existing wind direction indicator can only indicate 8 orientation, and each wind angle is only 45 degree.In addition, the insulator in the technical program can adopt nylon to make.
Preferably, described orientation device group also comprises one second conduction region, described second conduction region ground connection;
Described contactor group on the face of those conducting blocks, be also provided with one second contact, described second contact and those the first contact conductings, described second contact contacts with described second conduction region and conducting, and those first contacts are successively by described second contact and described second conduction region ground connection.
The direct ground connection of original contactor group is advanced through the conducting relation of the second contact and the second conduction region and makes contactor group indirect earthed by the technical program, simplifies the circuit cable of contactor group, reduce further difficulty of processing.
Preferably, described second contact is also along with wind direction slides on described second conduction region.Because the first contact is also along with wind direction slides, so the first contact and the second contact are in fact synchronous axial system.
Preferably, described second conduction region is annular and is positioned at the outer ring of described first conduction region.
Preferably, described contactor component becomes an outer shroud and an inner ring, and those first contacts are located in described inner ring, and described second contact is located on described outer shroud, and described outer shroud is communicated with described inner ring.
Preferably, when those first contacts and described first conduction region geo-stationary, the position of those the first contacts is the one of following situation:
Lay respectively on same conducting block, or lay respectively on two adjacent conducting blocks, or lay respectively on a conducting block and insulator.
Preferably, n equals 2,3 or 4.
When n equals 2, wind direction indicator can indicate 8 orientation, and wind angle is 45 degree; When n equals 3, wind direction indicator can indicate 16 orientation, and wind angle is 22.5 degree; When n equals 4, wind direction indicator can indicate 32 orientation, and wind angle is 11.25 degree.
Preferably, described indicator comprises pilot lamp or loudspeaker.
Preferably, described wind direction indicator also comprises a fan blade, a wind direction axle and a wind direction seat, and described fan blade is connected with described wind direction axle, and described contactor group is fixed on described wind direction axle, and described orientation device group is fixed on described wind direction seat.
On the basis meeting this area general knowledge, above-mentioned each optimum condition, can combination in any, obtains each preferred embodiments of the utility model.
The utility model also provides a kind of electric wind aerovane, is characterized in, comprises the wind direction indicator of above-mentioned each optimum condition combination in any.
Positive progressive effect of the present utility model is: the utility model, when conducting block quantity is constant, makes measuring accuracy be doubled relative to prior art by the contact increased in contactor group, greatly reduces difficulty of processing, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wind direction indicator of the utility model embodiment 1.
Fig. 2 is the plan structure schematic diagram of the orientation device group of wind direction indicator in Fig. 1.
Fig. 3 is the side structure schematic diagram of the orientation device group of wind direction indicator in Fig. 1.
Fig. 4 is the side structure schematic diagram of the contactor group of wind direction indicator in Fig. 1.
Fig. 5 be the contactor group of wind direction indicator in Fig. 1 look up structural representation.
Embodiment
Lift preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the utility model to be described.
Embodiment 1
A kind of wind direction indicator, see Fig. 1, it includes: fan blade 11, wind direction axle 12, wind direction seat 13, contactor group 14, orientation device group 15 and 8 pilot lamp 161-168.Described fan blade 11 is connected with described wind direction axle 12, and described contactor group 14 is fixed on described wind direction axle 12, and described orientation device group 15 is fixed on described wind direction seat 13, and described contactor group 14 is oppositely arranged with described orientation device group 15.
See Fig. 2 and Fig. 3, described orientation device group 15 comprises the first conduction region 151 of an annular, described first conduction region 151 is divided into 8 conducting blocks 153 (equal and opposite in direction of each conducting block, shape is identical) by some insulators 152, and the spacing of two adjacent conducting blocks is equal.See Fig. 2, those conducting blocks are numbered 1 clockwise, 2,3 ..., 8.Each conducting block to be electrically connected to form with a described pilot lamp branch road respectively by cable 17, that is:
Article 1, branch road: No. 1 conducting block is electrically connected with pilot lamp 161;
Article 2 branch road: No. 2 conducting blocks are electrically connected with pilot lamp 162;
Article 3 branch road: No. 3 conducting blocks are electrically connected with pilot lamp 163;
……
Article 8 branch road: No. 8 conducting blocks are electrically connected with pilot lamp 168.
Above-mentioned eight branch circuit parallel connections access power supply, described power supply is direct supply.
Described orientation device group 15 also comprises one second conduction region 154, and described second conduction region 154 is annular and is positioned at the outer ring of described first conduction region 151.Described second conduction region 154 ground connection, and described first conduction region 151 is isolated by insulator with described second conduction region 154.Concrete, copper ring can be selected in described second conduction region 154, and described insulator can adopt nylon to make.
Described orientation device group 15 also comprises an insulation course 155, and described insulation course 155 is positioned at the outer ring of described second conduction region 154.Described insulation course 155 also can adopt nylon to make.
The shape of described contactor group 14 as shown in Figure 4 and Figure 5, the projection approximation zigzag (as Fig. 4) of horizontal direction, vertical direction be projected as circle (as Fig. 5), adopt conductive material make, as copper.Face towards those conducting blocks is provided with two first contacts 141 and one second contacts 142.As shown in Figure 5, described contactor group 14 is divided into outer shroud 143 and an inner ring 144, and described outer shroud 143 is communicated with described inner ring 144.Described inner ring 144 is formed with an opening 145, and those first contacts 141 to be located in described inner ring 144 and to be laid respectively at the both sides of opening 145, and the distance between those first contacts 141 is greater than the spacing of two adjacent conducting blocks, is less than the length of each conducting block.Described second contact 142 is located on described outer shroud 143, and can be positioned on the optional position of described outer shroud 143, and described in the present embodiment, the second contact 142 is positioned on the perpendicular bisector of the line of those the first contacts 141.Because outer shroud 143 is communicated with inner ring 144, so described first contact 141 and the second contact 142 conducting, current potential is identical.
When fan blade 11 rotates along with wind direction, wind direction axle 12 is also along with fan blade 11 rotates together, the contactor group 14 be fixedly connected with wind direction axle 12 is also rotated thereupon, now, sliding in the first contact 141 towards those conducting blocks on the first conduction region 151, slides in the second contact 142 on the second conduction region 154.Because described second conduction region 154 ground connection and described second contact 142 contact with described second conduction region 154 and conducting, so described second contact 142 is also just equivalent to ground connection, again because described first contact 141 is identical with the current potential of described second contact 142, so those first contacts 141 are also just equivalent to ground connection, branch road conducting belonging to the conducting block contacted with those first contacts 141, the pilot lamp of the branch road of conducting lights, and provides wind direction instruction.
When those first contacts 141 are with described first conduction region 151 geo-stationary, the position of two the first contacts 141 is the one of following situation: lay respectively on same conducting block, or lay respectively on two adjacent conducting blocks, or lay respectively on a conducting block and insulator.
That is, when fan blade 11 rotates a circle, those first contacts 141 and those conducting blocks have 16 kinds to contact situation, be respectively: (1)-(1, 2)-(2)-(2, 3)-(3)-(3, 4)-(4)-(4, 5)-(5)-(5, 6)-(6)-(6, 7)-(7)-(7, 8)-(8)-(8, 1), numeral in bracket represents the numbering of the conducting block of two the first contact respectively, if the numeral in bracket is only one, then represent two the first contact be on same conducting block or first contact be conducting block, another the first contact be insulator.As (1) represent two the first contact what be No. 1 conducting block or first contact is No. 1 conducting block, another the first contact be insulator, (1,2) what represent first contact is No. 1 conducting block, another the first contact be No. 2 conducting blocks.
16 kinds of above-mentioned contact relations, corresponding 16 kinds of conduction modes of those branch roads, and 16 of those pilot lamp kinds of lighting modes.Contact relation often changes once just explanation wind angle and changes 22.5 degree, from the lighting mode of pilot lamp, staff just can judge wind angle changes how many degree.As only having pilot lamp 161 bright, illustrate that wind angle changes 22.5 degree, bright the while of pilot lamp 161 and pilot lamp 162, illustrate that wind angle changes 45 degree, only have pilot lamp 162 bright, illustrate that wind angle changes 67.5 degree, the like.
The electric wind aerovane of the present embodiment, comprises described wind direction indicator, also comprises other conventional components in this area included by electric wind aerovane.
Embodiment 2
The wind direction indicator of the present embodiment is substantially identical with the wind direction indicator of embodiment 1, difference is, the orientation device group insulated body of the wind direction indicator of the present embodiment is divided into 4 conducting blocks (being numbered 1,2,3 and 4 respectively), only being provided with two the first contacts and eliminating described second contact on the face of those conducting blocks of contactor group, and those first contact ground.In addition, in the present embodiment, 8 of embodiment 1 pilot lamp are replaced with 4 loudspeakers.Each conducting block and a loudspeaker connect into a branch road, 4 branch roads altogether.
When fan blade rotates a circle, those first contacts and those conducting blocks of the present embodiment have 8 kinds to contact situation, be respectively: (1)-(1,2)-(2)-(2,3)-(3)-(3,4)-(4)-(4,1), implication representated by numeral in bracket is identical with embodiment 1, does not repeat them here.
Same, 8 kinds of above-mentioned contact relations, corresponding 8 kinds of conduction modes of those branch roads, and 8 of those loudspeakers kinds are reported modes.Contact relation often changes once just explanation wind angle and changes 45 degree, from the report mode of loudspeaker, staff just can judge wind angle changes how many degree.
The electric wind aerovane of the present embodiment, comprises the wind direction indicator of the present embodiment, also comprises other conventional components in this area included by electric wind aerovane.
Although the foregoing describe embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (10)
1. a wind direction indicator, is characterized in that, it includes: a contactor group and an orientation device group;
Described orientation device group comprises the first conduction region of an annular, and described first conduction region is divided into 2 by some insulators
nindividual conducting block, n be more than or equal to 2 integer, the spacing of two adjacent conducting blocks is equal;
Described wind direction indicator also comprises the indicator with quantity such as conducting blocks, and each conducting block is electrically connected to form with a described indicator branch road respectively, and those branch circuit parallel connections access a power supply;
The face towards those conducting blocks of described contactor group is provided with two the first contacts, distance between those first contacts is greater than the spacing of two adjacent conducting blocks, those first contacts respectively ground connection and those the first contacts also contact with described first conduction region respectively and slide on described first conduction region along with wind direction, with the branch road conducting belonging to the conducting block of those the first contact, the indicator of the branch road of conducting provides wind direction instruction.
2. wind direction indicator as claimed in claim 1, it is characterized in that, described orientation device group also comprises one second conduction region, described second conduction region ground connection;
Described contactor group on the face of those conducting blocks, be also provided with one second contact, described second contact and those the first contact conductings, described second contact contacts with described second conduction region and conducting, and those first contacts are successively by described second contact and described second conduction region ground connection.
3. wind direction indicator as claimed in claim 2, it is characterized in that, described second contact is also along with wind direction slides on described second conduction region.
4. wind direction indicator as claimed in claim 2, is characterized in that, described second conduction region is annular and is positioned at the outer ring of described first conduction region.
5. wind direction indicator as claimed in claim 4, it is characterized in that, described contactor component becomes an outer shroud and an inner ring, and those first contacts are located in described inner ring, and described second contact is located on described outer shroud, and described outer shroud is communicated with described inner ring.
6. wind direction indicator as claimed in claim 1, it is characterized in that, when those first contacts and described first conduction region geo-stationary, the position of those the first contacts is the one of following situation:
Lay respectively on same conducting block, or lay respectively on two adjacent conducting blocks, or lay respectively on a conducting block and insulator.
7. wind direction indicator as claimed in claim 1, it is characterized in that, n equals 2,3 or 4.
8. wind direction indicator as claimed in claim 1, it is characterized in that, described indicator comprises pilot lamp or loudspeaker.
9. wind direction indicator as claimed in claim 1, it is characterized in that, described wind direction indicator also comprises a fan blade, a wind direction axle and a wind direction seat, and described fan blade is connected with described wind direction axle, described contactor group is fixed on described wind direction axle, and described orientation device group is fixed on described wind direction seat.
10. an electric wind aerovane, is characterized in that, comprises the wind direction indicator in claim 1-9 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221940.3U CN204514956U (en) | 2015-04-13 | 2015-04-13 | Wind direction indicator and electric wind aerovane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221940.3U CN204514956U (en) | 2015-04-13 | 2015-04-13 | Wind direction indicator and electric wind aerovane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204514956U true CN204514956U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520221940.3U Expired - Fee Related CN204514956U (en) | 2015-04-13 | 2015-04-13 | Wind direction indicator and electric wind aerovane |
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|---|---|
| CN (1) | CN204514956U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546372A (en) * | 2016-12-12 | 2017-03-29 | 山东赛瑞智能科技有限公司 | Real-time wind-force measuring system |
| CN111024981A (en) * | 2019-12-12 | 2020-04-17 | 浙江双阳风机有限公司 | Jet fan wind direction detection device |
-
2015
- 2015-04-13 CN CN201520221940.3U patent/CN204514956U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546372A (en) * | 2016-12-12 | 2017-03-29 | 山东赛瑞智能科技有限公司 | Real-time wind-force measuring system |
| CN111024981A (en) * | 2019-12-12 | 2020-04-17 | 浙江双阳风机有限公司 | Jet fan wind direction detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20180413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |