CN220479606U - Self-cleaning visibility observer - Google Patents
Self-cleaning visibility observer Download PDFInfo
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- CN220479606U CN220479606U CN202321879522.4U CN202321879522U CN220479606U CN 220479606 U CN220479606 U CN 220479606U CN 202321879522 U CN202321879522 U CN 202321879522U CN 220479606 U CN220479606 U CN 220479606U
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- cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 abstract description 9
- 230000007246 mechanism Effects 0.000 abstract description 6
- 230000007306 turnover Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model provides a self-cleaning type visibility observation instrument, which relates to the technical field of visibility observation instruments and comprises a main body support, a micro-processing controller, a light emitter and a light receiver, wherein the micro-processing controller is fixed on the main body support, the light emitter and the light receiver are respectively fixed on two sides of the micro-processing controller relatively, and the light emitter and the light receiver are arranged in a downward inclined preset angle; the visibility observation instrument further comprises an air pump and a tee joint, an air outlet of the air pump is communicated with an inlet of the tee joint through an air inlet pipeline, two outlets of the tee joint are respectively connected with an air outlet pipeline, and outlets of the two air outlet pipelines are opposite to lenses of the light emitter and the light receiver. According to the utility model, impurities on the surface of the lens are blown off by high-pressure air flow, so that the surface of the lens is dry and anhydrous, the normal operation of the visibility observer is not affected, and the reliability and the data acquisition timeliness are ensured because a turnover mechanism is not required.
Description
Technical Field
The utility model relates to the technical field of visibility observers, in particular to a self-cleaning type visibility observer.
Background
Under the background of intelligent weather development, real-time observation data of an automatic weather observation system are closely related to short forecast and public service work, so that high-quality ground observation data is the basis for developing high-level weather service. At present, the observation visibility of the existing automatic weather observation station can realize a basic observation task, but most of the visibility observers of the automatic weather observation station adopt optical components to realize the acquisition of visibility, and impurities such as rain, snow, dust and the like can pollute the lens of the visibility observers, so that the visibility data is inaccurate.
To solve the above problems, one way of the existing solution is to spray cleaning solution to the lens by adding a cleaning device to flush impurities on the surface of the lens, since the cleaning solution cannot be dried quickly, water stains are easily left on the surface of the lens, which affects the accuracy of the visibility observer, and when the weather is chilled, water on the surface of the lens is easily condensed into frost, which affects the use of the lens, so the cleaning mode of spraying the cleaning solution is unsuitable for winter.
Another way of the existing solution is to install a protective cover in front of the lens to prevent impurities from entering the lens and reduce pollution on the surface of the lens, but the lens works for a long time, and some impurities are inevitably entering the lens.
The protection cover is additionally arranged in front of the lens through the turnover mechanism, the protection cover is opened when the visibility observer works, the lens is exposed, and the protection cover is closed when the visibility observer stops working, so that the lens is prevented from being polluted by impurities. Because the acquisition frequency of the visibility observer is high, data is acquired once in 15 s-60 s generally, so that the turnover mechanism needs to frequently open and close the protective cover, parts are easy to damage, and meanwhile, if the protective cover is not timely opened, the acquisition of the visibility data can be influenced, so that the visibility data is inaccurate.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a self-cleaning type visibility observation instrument, which can blow impurities on the surface of a lens through high-pressure air flow, ensure that the surface of the lens is dry and anhydrous, not influence the normal operation of the visibility observation instrument, and ensure the reliability and the data acquisition timeliness without adopting a turnover mechanism.
In order to achieve the above purpose, the present utility model adopts the following specific technical scheme:
the self-cleaning visibility observation instrument provided by the utility model comprises a main body support, a micro-processing controller, a light emitter and a light receiver, wherein the micro-processing controller is fixed on the main body support, the light emitter and the light receiver are respectively and relatively fixed on two sides of the micro-processing controller, and the light emitter and the light receiver are arranged in a downward inclined preset angle; the self-cleaning visibility observation instrument further comprises an air pump and a tee joint, an air outlet of the air pump is communicated with an inlet of the tee joint through an air inlet pipeline, two outlets of the tee joint are respectively connected with an air outlet pipeline, and outlets of the two air outlet pipelines are opposite to lenses of the light emitter and the light receiver.
Preferably, the light emitter and the light receiver are respectively fixed at two sides of the micro-processing controller through a cross arm, one end of the cross arm is welded with the shell of the micro-processing controller, and the other end of the cross arm is provided with a connecting part which is in threaded connection with the light emitter or the light receiver.
Preferably, the self-cleaning visibility observation instrument further comprises a fixing seat, wherein the fixing seat comprises a base, a supporting column and a mounting surface, the bottom end of the supporting column is fixedly connected with the base, the top end of the supporting column is fixedly connected with the mounting surface, and the air pump is fixed on the mounting surface through a bolt.
Preferably, a protective cover is mounted in front of lenses of the light emitter and the light receiver, respectively.
Preferably, the air outlet of the air pump is connected with the inlet of the air inlet pipeline through the connector, the outlet of the air inlet pipeline is in threaded connection with the inlet of the tee joint, and the inlets of the two air outlet pipelines are respectively in threaded connection with the two outlets of the tee joint.
Preferably, the inlet and the two outlets of the tee joint are respectively provided with internal threads, the outlet of the air inlet pipeline and the inlet of each air outlet pipeline are respectively provided with external threads, a circle of convex edges are respectively formed at the position, close to the outlet, of the air inlet pipeline and the position, close to the inlet, of each air outlet pipeline, the external threads of the air inlet pipeline and the air outlet pipeline are stopped at the convex edges respectively corresponding to the external threads, and sealing rings are respectively sleeved at the root positions of the external thread sections of the air inlet pipeline and the external thread sections of each air outlet pipeline.
Preferably, the main body support comprises an upright post and a base which are integrally formed, and the base is fixed on the ground through bolts.
Preferably, the micro-processing controller is fixedly connected with the upright post through a clamping piece, an electric box is further fixed below the micro-processing controller on the upright post through a clamp, and a power supply for supplying power to the air pump and the micro-processing controller is arranged in the electric box.
Preferably, the fastener is of a truncated cone-shaped structure, a through hole is formed in the inside of the fastener along the axial direction, a through groove communicated with the through hole is formed in the surface of the fastener along the axial direction, a barb clamping groove is further formed in the surface of the fastener, a barb buckle is fixedly connected to the shell of the micro-processing controller, and the micro-processing controller is fixedly connected with the fastener through the clamping of the barb buckle and the barb clamping groove.
Compared with the prior art, the utility model can obtain the following technical effects:
1. impurities on the surface of the lens are blown off through high-pressure air flow, so that the surface of the lens is ensured to be dry and anhydrous, and the normal operation of the visibility observer is not affected.
2. And a turnover mechanism is not needed, so that reliability and data acquisition timeliness are ensured.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a self-cleaning type visibility observation instrument according to an embodiment of the present utility model.
Wherein reference numerals include: the main body support 1, the upright post 1-1, the base 1-2, the micro-processing controller 2, the barb buckle 2-1, the light emitter 3, the light receiver 4, the clamping piece 5, the through hole 5-1, the through groove 5-2, the barb clamping groove 5-3, the air pump 6, the fixing seat 7, the base 7-1, the support column 7-2, the mounting surface 7-3, the tee joint 8, the air inlet pipeline 9, the convex edge 9-1, the air outlet pipeline 10, the convex edge 10-1, the connector 11, the protective cover 12, the clamping piece 13, the cross arm 14, the connecting part 14-1 and the connecting piece 15.
Detailed Description
Hereinafter, embodiments of the present utility model will be described with reference to the accompanying drawings. In the following description, like modules are denoted by like reference numerals. In the case of the same reference numerals, their names and functions are also the same. Therefore, a detailed description thereof will not be repeated.
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limiting the utility model.
Fig. 1 shows an overall structure of a self-cleaning type visibility viewer provided according to an embodiment of the present utility model.
As shown in fig. 1, the self-cleaning visibility observation instrument provided by the embodiment of the utility model comprises a main body bracket 1, a micro-processing controller 2, a light emitter 3, a light receiver 4, a clamping piece 5, an air pump 6, a fixed seat 7, a tee joint 8, an air inlet pipeline 9, an air outlet pipeline 10 and an electric box (not shown), wherein the main body bracket 1 comprises an upright post 1-1 and a base 1-2 which are integrally structured, the base 1-2 is fixed on the ground through bolts, the micro-processing controller 2 is fixed on the upright post 1-1 through the clamping piece 13, the electric box is respectively fixed on the upright post 1-1 through a clamp, the microprocessor 2 is close to the top end of the upright post, the electric box is positioned below the microprocessor 2, the air pump 6 and the micro-processing controller 2 are powered from the electric box, a direct current power supply is arranged in the electric box to supply the air pump 6 and the micro-processing controller 2, and the light emitter 3 and the light receiver 4 are respectively fixed on two sides of a shell of the micro-processing controller 2 through a cross arm 14.
The clamping piece 13 is of an elastic round table-shaped structure, a through hole 13-1 penetrating through the upper surface and the lower surface is formed in the clamping piece 13 along the axial direction, a through groove 13-2 communicated with the through hole 13-1 is formed in the surface of the clamping piece 13 along the axial direction, the through groove 13-2 also penetrates through the upper surface and the lower surface of the clamping piece 13, the groove width of the through groove 13-2 and the aperture of the through hole 13-1 are slightly smaller than the diameter of the upright post 1-1, the upright post 1-1 can penetrate through the through groove 13-2 to be limited in the through hole 13-1 due to the elasticity of the clamping piece 13, and the through groove 13-2 of the clamping piece 13 can be locked through a bolt.
The surface of the clamping piece 13 is also provided with a barb clamping groove (not shown), a barb buckle (not shown) is fixedly connected to the shell of the micro-processing controller 2, and the micro-processing controller 2 and the clamping piece 13 are fixedly connected through the clamping of the barb buckle and the barb clamping groove.
One end of the cross arm 14 is welded with the shell of the micro-processing controller 2, the other end of the cross arm 14 is provided with a connecting part 14-1, a connecting piece is arranged on the light emitter 3 or the light receiver 4, and the connecting piece is connected with the connecting part 14-1 through a bolt, so that the fixed connection of the cross arm 14 and the light emitter 3 or the light receiver 4 is realized.
The light emitter 3 and the light receiver 4 are oppositely arranged and incline downwards by a preset angle, the light emitter 3 emits infrared pulse light, the light receiver 4 simultaneously detects the forward scattered pulse light intensity of aerosol particles in the atmosphere, all measurement information is collected by the micro-processing controller 2 and is converted into a meteorological optical view through a special mathematical model algorithm, and the light emitter 3, the light receiver 4 and the micro-processing controller 2 are all in the prior art, so that the description is omitted here.
The improvement of the utility model is that the air pump 6 is additionally arranged to blow air to the lenses of the light emitter 2 and the light receiver 4, so that impurities on the surfaces of the two lenses are blown off. Specifically, tee bend 8 is located under two camera lens intermediate positions, and two gas outlet of tee bend 8 threaded connection outlet pipe 10 respectively, and two outlet pipe 10 are just right to the camera lens of light emitter 3 and light receiver 4, and the air inlet threaded connection inlet line 9 of tee bend 8, the other end of inlet line 9 passes through connector 11 to be connected with the gas outlet of air pump 6 to divide into two ways with the high-pressure gas of air pump 6 output, blow to the camera lens surface of light emitter 3 and light receiver 4 respectively.
The inlet and two outlets of the tee joint 8 are respectively provided with internal threads, the outlet of the air inlet pipeline 9 is provided with external threads, the inlet of the air outlet pipeline 10 is provided with external threads, the position of the air inlet pipeline 9 close to the outlet is provided with a convex edge 9-1, the position of the air outlet pipeline 10 close to the inlet is provided with a convex edge 10-1, the external threads of the air inlet pipeline 9 are stopped at the convex edge 9-1, the external threads of the air outlet pipeline 10 are stopped at the convex edge 10-1,
the root position of the external thread section of the air inlet pipeline 9 is sleeved with a sealing ring, the sealing ring is limited by the convex edge 9-1, and the tightness between the air inlet pipeline 9 and the inlet of the tee joint 8 is ensured through the sealing ring.
A sealing ring is sleeved at the root part of the external thread section of the air outlet pipe line 10, the sealing ring is limited by the convex edge 10-1, and the tightness between the air outlet pipe line 10 and the outlet of the tee joint 8 is ensured by the sealing ring.
Because the utility model uses high-pressure air flow to replace cleaning liquid to clean the surface of the lens, water stains can not be left on the surface of the lens, and the data acquisition of the visibility observer is not affected.
And because the utility model does not need to adopt a turnover mechanism, the reliability of the whole instrument and the timeliness of data acquisition can be ensured.
In order to ensure the stability of the air pump 6, the air pump 6 is fixedly arranged on the fixed seat 7, the fixed seat 7 comprises a base 7-1, a support column 7-2 and a mounting surface 7-3, the bottom end of the support column 7-2 is fixedly connected with the base 7-1, the top end of the support column 7-2 is fixedly connected with the mounting surface 7-3, a threaded hole for screwing a bolt is formed in the mounting surface 7-3, and a mounting seat at the bottom of the air pump 6 is fixed on the mounting surface 7-3 through the bolt.
In order to further prevent dust from the lenses of the light emitter and the light receiver, a protective cover 12 is installed in front of the two lenses, respectively, and since the light emitter 3 and the light receiver 4 are inclined downward, the protective cover 12 can prevent dust or foreign matters such as rain and snow from entering the lenses.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
The above embodiments of the present utility model do not limit the scope of the present utility model. Any of various other corresponding changes and modifications made according to the technical idea of the present utility model should be included in the scope of the claims of the present utility model.
Claims (9)
1. The utility model provides a self-cleaning formula visibility observation appearance, includes main part support, micro-processing controller, light emitter and light receiver, micro-processing controller fixes on the main part support, the light emitter with the light receiver is fixed relatively respectively the both sides of micro-processing controller just the light emitter with the light receiver is put down the angle of predetermineeing, its characterized in that, self-cleaning formula visibility observation appearance still includes air pump and tee bend, the gas outlet of air pump pass through the inlet line with the tee bend entry is linked together, two exports of tee bend are connected with the gas outlet line respectively, and the export of two gas outlet lines just to the light emitter with the camera lens of light receiver.
2. The self-cleaning visibility observation instrument according to claim 1, wherein the light emitter and the light receiver are respectively fixed on both sides of the micro-processing controller through a cross arm, one end of the cross arm is welded with a housing of the micro-processing controller, and a connecting portion is formed at the other end of the cross arm and fixedly connected with the light emitter or the light receiver.
3. The self-cleaning visibility meter of claim 1, further comprising a fixing base, wherein the fixing base comprises a base, a support column and a mounting surface, the bottom end of the support column is fixedly connected with the base, the top end of the support column is fixedly connected with the mounting surface, and the air pump is fixed on the mounting surface through a bolt.
4. The self-cleaning visibility scope of claim 1, wherein a protective cover is mounted in front of the lenses of the light emitter and the light receiver, respectively.
5. The self-cleaning visibility observation instrument according to claim 1, wherein the air outlet of the air pump is connected with the inlet of the air inlet pipeline through a connector, the outlet of the air inlet pipeline is in threaded connection with the inlet of the tee joint, and the inlets of the two air outlet pipelines are respectively in threaded connection with the two outlets of the tee joint.
6. The self-cleaning visibility meter according to claim 5, wherein the inlet and the two outlets of the tee joint are respectively provided with internal threads, the outlet of the air inlet pipeline and the inlet of each air outlet pipeline are respectively provided with external threads, a circle of convex edges are respectively formed at the position of the air inlet pipeline close to the outlet and the position of the air outlet pipeline close to the inlet, the external threads of the air inlet pipeline and the air outlet pipeline are stopped at the convex edges respectively corresponding to each other, and sealing rings are respectively sleeved at the root positions of the external thread sections of the air inlet pipeline and the external thread sections of each air outlet pipeline.
7. The self-cleaning visibility meter of claim 1, wherein the main body bracket includes an upright post and a base of an integral structure, the base being fixed to the ground by bolts.
8. The self-cleaning visibility meter according to claim 7, wherein the micro-processing controller is fixedly connected with the upright post through a clamping piece, an electric box is further fixed below the micro-processing controller through a clamp on the upright post, and a power supply for supplying power to the air pump and the micro-processing controller is installed in the electric box.
9. The self-cleaning visibility observation instrument according to claim 8, wherein the clamping piece is of a truncated cone-shaped structure, a through hole is formed in the clamping piece along the axial direction, a through groove communicated with the through hole is formed in the surface of the clamping piece along the axial direction, a barb clamping groove is further formed in the surface of the clamping piece, a barb buckle is fixedly connected to the shell of the micro-processing controller, and the micro-processing controller is fixedly connected with the clamping piece through the barb buckle and the barb clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321879522.4U CN220479606U (en) | 2023-07-17 | 2023-07-17 | Self-cleaning visibility observer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321879522.4U CN220479606U (en) | 2023-07-17 | 2023-07-17 | Self-cleaning visibility observer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220479606U true CN220479606U (en) | 2024-02-13 |
Family
ID=89825634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321879522.4U Active CN220479606U (en) | 2023-07-17 | 2023-07-17 | Self-cleaning visibility observer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220479606U (en) |
-
2023
- 2023-07-17 CN CN202321879522.4U patent/CN220479606U/en active Active
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