CN209297004U - A kind of optical device - Google Patents
A kind of optical device Download PDFInfo
- Publication number
- CN209297004U CN209297004U CN201822215205.8U CN201822215205U CN209297004U CN 209297004 U CN209297004 U CN 209297004U CN 201822215205 U CN201822215205 U CN 201822215205U CN 209297004 U CN209297004 U CN 209297004U
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- Prior art keywords
- housing
- optical
- shell
- optical window
- optical device
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- 230000003287 optical effect Effects 0.000 title claims abstract description 113
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 239000003599 detergent Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000002274 desiccant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a kind of optical devices, including shell and set on the shell, to the optical window through light beam, further include the side of the optical window being equipped with set on the shell, with the auxiliary mould of the outer surface ponding to avoid the optical window；The auxiliary mould includes: the housing being connected with the shell, to block side of the shell equipped with the optical window；Wherein, the housing is equipped with the blocking wall surface that the light hole to transmission light beam and the profile along the light hole extend outward.Above-mentioned optical device structure is simple, and accumulated snow occurs with the outer surface to avoid optical window and phenomena such as ponding, solves the problems, such as that optical device is difficult to be monitored operation under rugged environment.
Description
Technical field
The utility model relates to optical inspection techniques fields, more particularly to a kind of optical device.
Background technique
In optical inspection techniques field, people carry out various monitorings by arrangement various types optical device outdoors and make
Industry, for example carry out wind-force monitoring.
Currently, the working efficiency of optical device outdoors will receive the influence of outdoor environment, such as in the weather of snowfall, light
The optical window of equipment can be blocked by accumulated snow namely accumulated snow blocks the path of light beam, so that optical device can not
Complete monitoring results.In addition, if in an environment with high humidity, the surface of optical lens and the surface of optical window can condense
Water mist and water droplet, this influences whether transmitting and reception of the optical device to light beam, and monitoring data is made the situation of inaccuracy occur；It is long
This is previous, and the inside of optical device can also breed a large amount of bacteriums and fungi and form bacterium colony, cause light beam that can not pass through optical frames
Head and optical window, and then optical device is made to be unable to complete monitoring results.
Utility model content
The purpose of the utility model is to provide a kind of optical devices, and the optical device structure is simple, with to avoid optical window
Phenomena such as accumulated snow and ponding, occurs for the outer surface of mouth, solves optical device and is difficult to be monitored operation under rugged environment
Problem.
To achieve the above object, the utility model provides a kind of optical device, including shell and be set to the shell, to
It further include the side of the optical window being equipped with set on the shell, with to avoid the optics through the optical window of light beam
The auxiliary mould of the outer surface ponding of window；The auxiliary mould includes: to be connected with the shell, set to block the shell
There is the housing of the side of the optical window；Wherein, the housing is equipped with to the light hole through light beam and along the light passing
The blocking wall surface that the profile in hole extends outward.
Preferably, the auxiliary mould further includes being set in the housing, to scrape the optical window outer surface
Wiper.
Preferably, the auxiliary mould further include: be connected with the housing, the drainpipe ponding is discharged.
Preferably, the auxiliary mould further includes being set in the housing, to connect detergent case and spray detergent
The nozzle of the optical window is scraped for the wiper.
Preferably, the auxiliary mould further include: the temperature in the housing, to monitor the casing interior temperature
Spend sensor；Air-heater in the housing, to be blowed according to the monitor value of the temperature sensor.
Preferably, the auxiliary mould further include: be connected with the drainpipe, in the pipeline to avoid the drainpipe
The electric-heating belt of icing.
Preferably, further include optical lens to issue light beam and in the shell, the optics is arranged
The mounting base of camera lens；The heating sheet being equipped in the mounting base between the optical window and the optical lens；Wherein,
The heating sheet has the aperture passed through for light beam.
Preferably, set on the wall surface of the mounting base, the semi-permeable membrane to pass in and out the mounting base for moisture；Set on described
In mounting base, the moisture control device to absorb moisture in the mounting base.
Relative to above-mentioned background technique, optical device provided by the utility model, by include housing auxiliary mould with
Phenomena such as avoiding the outer surface of optical window that accumulated snow and ponding occurs.Specifically, housing is set to shell and is equipped with optical window
Side, and housing is equipped with the light hole passed through for light beam and along the outwardly extending blocking wall surface of light hole profile.When chance rain
When snowy day gas, on the one hand, most of sleet is barred from the outside of housing, and casing interior is only populated with the rain of sub-fraction
Snow；On the other hand, light hole guarantee realize light beam pass through while, on the outside of blocking wall surface can be avoided outside housing
The sleet of side flows into the inside of housing along light hole.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the axonometric drawing of optical device provided by the utility model；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 be Fig. 2 in A-A to cross-sectional view；
Fig. 5 is the cross-sectional view of B-B direction in Fig. 3；
Wherein,
01- shell, 02- optical window, 03- mounting base, 1- housing, 11- light hole, 12- stop wall surface, 2- wiper,
3- drainpipe, 4- nozzle, 5- temperature sensor, 6- air-heater, 7- heating sheet, 8- semi-permeable membrane 8,9- moisture control device.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically
The utility model is described in further detail for embodiment.
Fig. 1 to Fig. 5 is please referred to, Fig. 1 is the axonometric drawing of optical device provided by the utility model；Fig. 2 is facing for Fig. 1
Figure；Fig. 3 is the top view of Fig. 1；Fig. 4 be Fig. 2 in A-A to cross-sectional view；Fig. 5 is the cross-sectional view of B-B direction in Fig. 3.
A kind of optical device provided by the utility model, including shell 01 and set on shell 01, to through light beam
Optical window 02 further includes the side of optical window 02 being equipped with set on above-mentioned shell 01, with the appearance to avoid optical window 02
The auxiliary mould of area water；The auxiliary mould includes: the side for being connected with shell 01, being equipped with optical window 02 to block shell 01
The housing 1 in face；Wherein, which is equipped with to the light hole 11 through light beam and extends outward along the profile of light hole 11
Blocking wall surface 12.Specifically, when meeting precipitation weather, most precipitation are stopped by housing 1, and stop wall surface
12 can stop sleet of 1 upper surface of housing etc. along light hole 11 enter housing 1 inside, however the precipitation of only sub-fraction into
Enter inside housing 1, to achieve the purpose that extreme weather minimizes the annoyance level of this optical device monitoring results.
It should be noted that above-mentioned " precipitation " is interpreted as the weather phenomena such as rainfall, snowfall, drop hail, rain and snow mixed, without
It only include a kind of this weather condition of rainfall；The size of above-mentioned light hole 11 is preferably consistent with the range of light beam, on the one hand,
It can guarantee on the other hand the normal monitoring movement of this optical device can be such that the perforation area of light hole 11 reaches so in this way
To minimum, and then guarantee farthest to reduce interference of the precipitation weather to this optical device monitoring results.
In order to further remove the sleet being gathered on 02 outer surface of optical window, to improve the monitoring effect of this optical device
Fruit, as shown in figure 4, above-mentioned auxiliary mould further includes in housing 1, the wiper 2 to scrape 02 outer surface of optical window.
Specifically, when 02 surface of optical window is there are when certain ponding or accumulated snow, wiper 2 starts and back and forth scrapes optical window
02 outer surface, makes sleet push away 02 outer surface of optical window by wiper 2, refracts to other directions by water droplet to avoid light beam
Or stopped by snow block.
In order to avoid the ponding in auxiliary mould push away wiper 2 can not by the sleet of 02 outer surface of optical window
To the greatest extent, as shown in Figures 1 to 5, above-mentioned auxiliary mould further includes the drainpipe 3 being connected with housing 1, ponding is discharged.It is specific next
It says, when assembling excessive sleet in housing 1, no matter wiper 2 scrapes how many times, and sleet can still stretch to optical window 02,
Therefore the ponding in housing 1 is discharged setting drainpipe 3, in order to which wiper 2 can push away the ponding at optical window 02 to the greatest extent.
It should be noted that as shown in Figure 1 to Figure 3, above-mentioned drainpipe 3 is preferably provided with two, and two drainpipes 3 are distinguished
It fiddles with the position in direction set on wiper 2, namely when wiper 2 swings to a direction and scrapes optical window 02, makes
Ponding is mobile towards the direction of first drainpipe 3, when 2 backswing of wiper scrapes optical window 02, makes ponding direction
The direction of second drainpipe 3 is mobile, in favor of rapidly emptying the ponding in housing 1.
It is wiped clean to guarantee that wiper 2 can scrape the outer surface of optical window 02, it is as shown in Figure 4 and Figure 5, above-mentioned auxiliary
Assistant engineer's dress further includes being set in housing 1, scraping optical window 02 for wiper 2 to connect detergent case and spray detergent
Nozzle 4.Specifically, it is contemplated that the surface of optical window 02 can accumulate dust, wherein above-mentioned dust can be from nature
Volume ground either sandstorm weather is hung in wind, may also come from the dust in the atmosphere carried secretly in sleet, these dusts
Particle on the one hand not easy-clear, is on the other hand also easy to make the surface generation scratch of optical window 02 with the movement of wiper 2,
Therefore, detergent is sprayed by nozzle 4 and scrapes optical window 02 for wiper 2.One can make the outer surface of optical window 02
It is cleaned thoroughly, so that optical window 02 carries out light transmission, two can be such that dust granule is suspended in detergent, to avoid light
There is scratch in the surface for learning window 02.
It should be noted that above-mentioned detergent should be selected according to the environment locating for this optical device, such as in the north
Winter, the detergent of Ying Caiyong anti-freeze type.
In the environment of weather cold, the outer surface of optical window 02 is easy frosting and icing, and wiper 2 is difficult directly to
Frost and ice are removed from the surface of optical window 02, and the meeting of wiper 2 is arranged and be freezed and can not be worked by ice and snow.In order to prevent
It freezes in housing 1, as shown in Figure 4 and Figure 5, above-mentioned auxiliary mould further include: in housing 1, to monitor 1 inside temperature of housing
The temperature sensor 5 of degree；Air-heater 6 in housing 1, to be blowed according to the monitor value of temperature sensor 5.Tool
For body, when temperature sensor 5 monitors that the temperature in housing 1 can freeze, then air-heater 6 starts, and makes in it
The heat source in portion generates heat, and by blower blow-through heat source, generates the higher hot wind of temperature to improve the temperature in housing 1, and then keep away
Exempt to freeze in housing 1.
Further, in order to avoid the heat in above-mentioned housing 1 dissipates outwardly too quickly, the inner surface of housing 1 be equipped with every
Thermosphere to reduce the heat output between 1 inside of housing and the external world, and saves the energy for the fever of 6 inner heat source of hot wind supply blower.
Lead to closure inside pipeline in order to avoid occurring to freeze in drainpipe 3 and the ponding in housing 1 can not be discharged, on
Stating auxiliary mould further includes being connected with drainpipe 3, with the electric-heating belt to freeze in the pipeline to avoid drainpipe 3.Specifically,
The outer wall of electric-heating belt and drainpipe 3 directly supports patch, and gives off heat with heating drain pipe 3, is higher than the temperature in drainpipe 3
The adiabatic condensation temperature of water, and then guarantee that the pipeline of drainpipe 3 can dredge the ponding in housing 1 always.
Further, in order to avoid the heat that above-mentioned electric-heating belt generates dissipates outwardly too quickly, drainpipe 3 and electric companion
The torrid zone is enclosed with heat insulation layer, to reduce the heat output between drainpipe 3 and the external world and the biography between electric-heating belt and the external world
Heat, and save the electric energy for generating heat for electric-heating belt.
As shown in Figure 4 and Figure 5, this optical device further include optical lens to issue light beam and be set in shell 01,
The mounting base 03 of optical lens is arranged, wherein mounting base 03 is connected to form the space of sealing with optical window 02.Due to light
It learns window 02 to be likely located in the very high environment of humidity, a certain amount of vapor can be inevitably contained in mounting base 03, if environment
Temperature decline, then meeting condensed water fog drop even frosting icing more even production on the inner surface and optical lens of optical window 02
It mildews change.In order to avoid above-mentioned phenomenon occurs on the inner surface and optical lens of optical window 02, the light in mounting base 03
It learns and heating sheet 7 is set between camera lens and optical window 02, to be heated to the air between optical lens and optical window 02,
So that the vapor in space near optical lens and optical window 02 is unable to reach hypersaturated state, so guarantee optical lens and
The translucent effect of optical window 02.
It should be noted that above-mentioned heating sheet 7 is preferably shaped to regular figure, such as circular, in favor of to optical window
Mouth 02 and optical lens are evenly heated, and are avoided heating and are unevenly expanded with heat and contract with cold and assemble a large amount of internal stress damage optical frames
Head and optical window 02；Above-mentioned heating sheet 7 also has the aperture that passes through for light beam, wherein the size in aperture preferably with light beam
Range is consistent, namely in the case where guaranteeing does not influence this optical device monitoring results, farthest to heat optics
Camera lens and optical window 02.
In order to further avoid other positions condensation of the vapor in mounting base 03, as shown in figure 5, this optical device
Further include: set on the wall surface of mounting base 03, to the semi-permeable membrane 8 for moisture disengaging mounting base 03；In mounting base 03, to
Absorb the moisture control device 9 of moisture in mounting base 03.Specifically, semi-permeable membrane 8 steams moisture according to the water inside and outside mounting base 03
Gas concentration passes in and out mounting base 03, and when moisture content is larger in mounting base 03, moisture control device 9 can absorb the water in mounting base 03
Steam, to reduce the humidity in mounting base 03；When the moisture content of the part in optical device and outside mounting base 03 is larger, water
Branch enters mounting base 03 by semi-permeable membrane 8, and is absorbed by moisture control device 9, will not with other positions guaranteed in optical device
Coagulate phenomenon.
It should be noted that the parameter informations such as the position setting of above-mentioned semi-permeable membrane 8 and size belong to conventional arrangement, this
Text does not make specific restriction, as long as hydrone can be made to pass in and out mounting base 03 by the semi-permeable membrane 8；In order to utilize for a long time
Above-mentioned moisture control device 9 is preferably equipped with the control moist wood using acrylic resin as the high water absorbency polymer of substrate in above-mentioned moisture control device 9
Material, namely when humidity is excessive in mounting base 03, which absorbs moisture, when humidity is lower in mounting base 03, the control
Wet stock discharges vapor, but still is able to guarantee that the moisture in mounting base 03 will not condense, and then can muchly guarantee to install
Phenomenon will not be coagulated in seat 03.Certainly, desiccant can also be loaded in above-mentioned moisture control device 9, and periodically desiccant is carried out
Replacement.
It should be noted that in the present specification, such as first and second etc relational terms are used merely to one
Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual
Relationship or sequence.
Optical device provided by the utility model is described in detail above.Specific case pair used herein
The principles of the present invention and embodiment are expounded, and the above embodiments are only used to help understand, and this is practical new
The method and its core concept of type.It is practical not departing from it should be pointed out that for those skilled in the art
Under the premise of new principle, several improvements and modifications can be made to this utility model, these improvement and modification also fall into this
In the protection scope of utility model claims.
Claims (8)
1. a kind of optical device including shell (01) and is set to the shell (01), the optical window (02) to penetrate light beam,
It is characterized in that, further including being equipped with the side of the optical window (02) set on the shell (01), with to avoid the optics
The auxiliary mould of the outer surface ponding of window (02)；
The auxiliary mould includes: to be connected with the shell (01), to block the shell (01) equipped with the optical window
(02) housing (1) of side；
Wherein, the housing (1) be equipped with to through light beam light hole (11) and along the profile of the light hole (11) it is outside
The blocking wall surface (12) that side extends.
2. optical device according to claim 1, which is characterized in that the auxiliary mould further includes being set to the housing
(1) the interior, wiper (2) to scrape the optical window (02) outer surface.
3. optical device according to claim 2, which is characterized in that the auxiliary mould further include: with the housing (1)
It is connected, the drainpipe (3) ponding is discharged.
4. optical device according to claim 3, which is characterized in that the auxiliary mould further includes being set to the housing
(1) in, to connect detergent case and spray detergent for the nozzle of the wiper (2) scraping optical window (02)
(4)。
5. optical device according to claim 4, which is characterized in that the auxiliary mould further include:
In the housing (1), the temperature sensor (5) to monitor the housing (1) internal temperature；
In the housing (1), the air-heater (6) to be blowed according to the monitor value of the temperature sensor (5).
6. optical device according to claim 5, which is characterized in that the auxiliary mould further include: with the drainpipe
(3) electric-heating belt connected, with icing in the pipeline to avoid the drainpipe (3).
7. optical device according to any one of claims 1 to 6, which is characterized in that further include the light to issue light beam
It learns camera lens and is set in the shell (01), the mounting base (03) the optical lens is arranged；In the mounting base (03)
Equipped with the heating sheet (7) between the optical window (02) and the optical lens；Wherein, the heating sheet (7) has
The aperture passed through for light beam.
8. optical device according to claim 7, which is characterized in that further include:
Wall surface set on the mounting base (03), the semi-permeable membrane (8) to pass in and out the mounting base (03) for moisture；
In the mounting base (03), the moisture control device (9) to absorb the mounting base (03) interior moisture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822215205.8U CN209297004U (en) | 2018-12-26 | 2018-12-26 | A kind of optical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822215205.8U CN209297004U (en) | 2018-12-26 | 2018-12-26 | A kind of optical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209297004U true CN209297004U (en) | 2019-08-23 |
Family
ID=67649399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822215205.8U Active CN209297004U (en) | 2018-12-26 | 2018-12-26 | A kind of optical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209297004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112631052A (en) * | 2021-01-20 | 2021-04-09 | 范聪洁 | Optical equipment heating protection system |
-
2018
- 2018-12-26 CN CN201822215205.8U patent/CN209297004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112631052A (en) * | 2021-01-20 | 2021-04-09 | 范聪洁 | Optical equipment heating protection system |
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Denomination of utility model: An optical apparatus Effective date of registration: 20200410 Granted publication date: 20190823 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO HUAHANG SEAGLET ENVIRONMENTAL TECHNOLOGY Ltd. Registration number: Y2020990000298 |
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Denomination of utility model: An optical device Effective date of registration: 20210121 Granted publication date: 20190823 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO HUAHANG SEAGLET ENVIRONMENTAL TECHNOLOGY Ltd. Registration number: Y2021990000085 |
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Denomination of utility model: An optical device Effective date of registration: 20220118 Granted publication date: 20190823 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO HUAHANG SEAGLET ENVIRONMENTAL TECHNOLOGY Ltd. Registration number: Y2022370010008 |
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Date of cancellation: 20230112 Granted publication date: 20190823 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO HUAHANG SEAGLET ENVIRONMENTAL TECHNOLOGY Ltd. Registration number: Y2022370010008 |
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Denomination of utility model: An optical device Effective date of registration: 20230116 Granted publication date: 20190823 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO HUAHANG SEAGLET ENVIRONMENTAL TECHNOLOGY Ltd. Registration number: Y2023370010013 |
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Denomination of utility model: An optical device Effective date of registration: 20231211 Granted publication date: 20190823 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO HUAHANG SEAGLET ENVIRONMENTAL TECHNOLOGY Ltd. Registration number: Y2023370010129 |