CN110261142A - Detection device - Google Patents
Detection device Download PDFInfo
- Publication number
- CN110261142A CN110261142A CN201910541826.1A CN201910541826A CN110261142A CN 110261142 A CN110261142 A CN 110261142A CN 201910541826 A CN201910541826 A CN 201910541826A CN 110261142 A CN110261142 A CN 110261142A
- Authority
- CN
- China
- Prior art keywords
- air
- detection device
- lens protection
- protection eyeglass
- tuyere
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
Abstract
The invention discloses a kind of detection devices, the detection device includes image acquisition equipment (10) and cleaner (20), described image, which obtains equipment (10), has inclined lens protection eyeglass (11) at least up, the cleaner (20) has setting in the tuyere (21) of the top of the lens protection eyeglass (11), and the tuyere (21) is configured to spray air-flow along first direction to form gas curtain above the lens protection eyeglass (11).Detection device of the invention can guarantee Image Acquisition quality, and install, debug, maintenance it is convenient and efficient.
Description
Technical field
The present invention relates to rolling stock technical fields, more particularly to a kind of detection device.
Background technique
Currently, during the daily operation of rolling stock, the car body of vehicle, EEF bogie by extraneous and itself abrasion etc. because
The influence of element, be easy to appear loss of parts, it is damaged situations such as.Therefore, it is commonly configured in the discrepancy section of vehicle for comprehensive
The detection system of vehicle-state is detected, which mainly utilizes high speed shooting technology, big data transmission technology, is accurately positioned
Technology etc. detects vehicle.In the prior art, the camera lens bottom of rolling stock, side detected easily by
Dust, rain, snow of landing etc. pollute, and according to the mode for installing protective glass before camera lens, then manual wipping remains clear
Clean low efficiency not can be carried out cleaning when then camera works, mirror when vehicle passes through according to the clean mode of reciprocal brush head
There is pollution in head protective glass face, will seriously affect picture shooting.
Summary of the invention
It is of the existing technology the purpose of the invention is to overcome the problems, such as, a kind of detection device is provided, the detection device
Can guarantee Image Acquisition quality, and install, debug, maintenance it is convenient and efficient.
To achieve the goals above, the present invention provides a kind of detection device, and the detection device includes image acquisition equipment
And cleaner, described image obtain equipment with inclined lens protection eyeglass, the cleaner have at least up
The tuyere of the top of the lens protection eyeglass is set, and the tuyere is configured to spray air-flow in institute along first direction
It states and forms gas curtain above lens protection eyeglass.
Optionally, the lens protection eyeglass is plated film lens.
Optionally, the cleaner includes blower and the tuyere that connect with the blower, the blower configuration
For air-flow can be provided to the tuyere.
Optionally, the blower is Width funtion blower.
Optionally, the tuyere include air flow inlet and with the air flow inlet be in fluid communication air stream outlet, it is described
Air flow inlet is connected to receive the air-flow that the blower provides with the blower, and the air stream outlet is configured to make the gas
Curtain covers the lens protection eyeglass.
Optionally, air-flow enters the direction of the air flow inlet and air-flow is flowed out and formed between the direction of the air stream outlet
Angle, the tuyere have the cavity for being connected to the air flow inlet and the air stream outlet, and the cavity has and can will enter
The air-flow of the air flow inlet is guided to the curved-surface structure of the air stream outlet.
Optionally, the length of the air stream outlet is not less than the length with the lens protection eyeglass so that the gas curtain energy
Enough cover the lens protection eyeglass.
Optionally, the lens protection eyeglass is extended along the first direction, the first direction and horizontal direction
Between form angle.
Optionally, described image obtains equipment and offers mounting-positioning holes, and the cleaner has fixed with the installation
The positioning pin that position hole matches.
Optionally, the cleaner includes being connected with external power source cable, and the end of the cable is equipped with waterproof jacket.
Through the above technical solutions, the wind is arranged in the top of the lens protection eyeglass of image acquisition equipment in the present invention
Mouth sprays air-flow in the top of the lens protection eyeglass by the tuyere and forms gas curtain, and the gas curtain can dispel described
The impurity such as dust, rain, snow above lens protection eyeglass, prevent these impurity from falling on the lens protection eyeglass, from basic
On solve the problems, such as described image obtain equipment lens protection eyeglass it is contaminated, therefore can guarantee Image Acquisition quality.
Detailed description of the invention
Fig. 1 is a kind of stereoscopic schematic diagram of embodiment of detection device of the invention；
Fig. 2 is the side view partial sectional view of Fig. 1；
Fig. 3 is the stereoscopic schematic diagram of the cleaner of detection device of the invention；
Fig. 4 is that Fig. 3 faces partial sectional view；
Fig. 5 is the side view of Fig. 3.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
As shown in Fig. 1~5, detection device of the invention includes image acquisition equipment 10 and cleaner 20, and image obtains
Take equipment 10 that there is inclined lens protection eyeglass 11 at least up, cleaner 20, which has, is arranged in lens protection eyeglass 11
The tuyere 21 of top, tuyere 21 are configured to spray air-flow along first direction to form gas above lens protection eyeglass 11
Curtain.
It should be understood that the lens protection eyeglass 11 inclined at least up of image acquisition equipment 10 refers to that camera lens protects
Eyeglass 11, which can be to be arranged vertically upwards, is also possible to tilt upward setting, the invention is not limited in this regard.
Tuyere 21 is arranged by the top of the lens protection eyeglass 11 in image acquisition equipment 10 in the present invention, passes through tuyere 21
Spray air-flow in the top of lens protection eyeglass 11 and form gas curtain, gas curtain can dispel the top of lens protection eyeglass 11 dust,
The impurity such as rain, snow, prevent these impurity from falling on lens protection eyeglass 11, fundamentally solve the mirror of image acquisition equipment 10
The head contaminated problem of protection glass 11, therefore can guarantee Image Acquisition quality.
Cleaner 20 can take various forms, as long as can provide air-flow above lens protection eyeglass 11 forms gas
Curtain, optionally, as shown in Fig. 2, cleaner 20 is matched including blower 22 and the tuyere 21 connecting with blower 22, blower 22
Air-flow can be provided to tuyere 21 by being set to.
It should be understood that the blower fan structure that blower 22 can take various forms, in one embodiment of the present invention
In, in order to make blower 22 can adapt to a variety of voltages different grades of in a certain range, optionally, blower 22 is Width funtion wind
Machine, therefore improve the adaptability of detection device of the invention.
The effect of tuyere 21 is that the formation of ejection air-flow is miscellaneous for completely cutting off dust, rain, snow etc. above lens protection eyeglass 11
The gas curtain of matter, therefore, blower 22 can connect one tuyere 21 of multiple tuyeres 21 or connection, as long as the design of tuyere 21 can
The air-flow for guaranteeing that it is sprayed can completely cut off impurity.In one embodiment of the invention, as shown in figure 5, tuyere 21 can
With the air stream outlet 211 for including air flow inlet and being in fluid communication with air flow inlet, air flow inlet is connected to blower 22 to receive
The air-flow that blower 22 provides, air stream outlet 211 are configured to that gas curtain is made to cover lens protection eyeglass 11.
In the above-described embodiment, since air-flow enters the direction of air flow inlet and air-flow effluent stream exports 211
The angle close to 90 ° is formed between direction, therefore, air-flow may generate dynamic when flowing to air stream outlet 211 from air flow inlet
It can be lost, so that the intensity of the gas curtain of the offer of air stream outlet 211 is reduced, in order to solve this problem, as shown in figure 5, tuyere 21
Cavity with connection air flow inlet and air stream outlet 211, cavity have and can guide the air-flow for entering air flow inlet to gas
The curved-surface structure 212 of outflux 211.That is, curved-surface structure 212 can make air-flow from air flow inlet to air stream outlet
As soon as providing a gentle transition during 211 flowings, this gentle transition can farthest reduce air-flow because becoming
The loss changing direction and generating, to guarantee the intensity of gas curtain.
In the embodiment shown in figure 1, it can be seen that cleaner 20 connects a tuyere 21 using a blower 22
Mode, therefore, in order to guarantee air stream outlet 211 provide gas curtain can completely cut off completely lens protection eyeglass 11 and its above
Impurity, optionally, the length of air stream outlet 211 are not less than the length with lens protection eyeglass 11 so that gas curtain can cover camera lens
Protection glass 11.That is, air stream outlet 211 in it is flat be configured so that spray air-flow be formed by gas curtain can be complete
The upper area of all standing lens protection eyeglass 11, to guarantee that gas curtain can completely cut off lens protection eyeglass 11 and its top completely
Impurity.
In some cases, some liquid or particulate contamination may go through gas curtain and fall in lens protection eyeglass 11
On, in order to remove these impurity, optionally, as shown in Fig. 2, lens protection eyeglass 11 extends in a first direction setting, first party
To forming angle between horizontal direction.That is, the air-flow that lens protection eyeglass 11 and tuyere 21 spray all is along first
Direction setting, and the first direction is not horizontally disposed but tilts down setting, such benefit is to fall in camera lens protection
Impurity on eyeglass 11 can be tumbled along first direction under the effect of gravity leaves lens protection eyeglass 11.
Lens protection eyeglass 11 is left in order to enable the impurity fallen on lens protection eyeglass 11 more easily to tumble,
Optionally, lens protection eyeglass 11 is plated film lens.
In addition, installation, disassembly for the ease of image acquisition equipment 10 and cleaner 20, as shown in Figure 2-5, optional
, image acquisition equipment 10 offers mounting-positioning holes, and cleaner 20 has the positioning pin 23 to match with mounting-positioning holes.
For the stability in use and service life for guaranteeing cleaner 20, optionally, cleaner 20 includes and outside
The end of the cable 24 of power supply connection, cable 24 is equipped with waterproof jacket 241.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited thereto.At this
It, can be with various simple variants of the technical solution of the present invention are made, in order to avoid unnecessary in the range of the technology design of invention
It repeats, the invention will not be further described in various possible combinations.But these simple variants and combination equally should be considered as
Content disclosed in this invention, all belongs to the scope of protection of the present invention.
Claims (10)
1. a kind of detection device, which is characterized in that the detection device includes image acquisition equipment (10) and cleaner
(20), described image, which obtains equipment (10), has inclined lens protection eyeglass (11) at least up, the cleaner (20)
Tuyere (21) with setting in the top of the lens protection eyeglass (11), the tuyere (21) are configured to along first party
To ejection air-flow to form gas curtain above the lens protection eyeglass (11).
2. detection device according to claim 1, which is characterized in that the lens protection eyeglass (11) is plated film lens.
3. detection device according to claim 1, which is characterized in that the cleaner (20) include blower (22) and
The tuyere (21) connecting with the blower (22), the blower (22) are configured to provide gas to the tuyere (21)
Stream.
4. detection device according to claim 3, which is characterized in that the blower (22) is Width funtion blower.
5. detection device according to claim 1, which is characterized in that the tuyere (21) include air flow inlet and with institute
The air stream outlet (211) of air flow inlet fluid communication is stated, the air flow inlet is connected to the blower (22) to receive the wind
The air-flow that machine (22) provides, the air stream outlet (211) are configured to that the gas curtain is made to cover the lens protection eyeglass
(11)。
6. detection device according to claim 5, which is characterized in that air-flow enters direction and the air-flow of the air flow inlet
It flows out and forms angle between the direction of the air stream outlet (211), the tuyere (21), which has, is connected to the air flow inlet and institute
The cavity of air stream outlet (211) is stated, the cavity has and can guide the air-flow for entering the air flow inlet to the air-flow
Export the curved-surface structure (212) of (211).
7. detection device according to claim 5, which is characterized in that the length of the air stream outlet (211) be not less than with
The length of the lens protection eyeglass (11) is so that the gas curtain can cover the lens protection eyeglass (11).
8. detection device according to claim 1, which is characterized in that the lens protection eyeglass (11) is along the first party
To being extended, angle is formed between the first direction and horizontal direction.
9. detection device according to claim 1, which is characterized in that described image, which obtains equipment (10) and offers to install, determines
Position hole, the cleaner (20) have the positioning pin (23) to match with the mounting-positioning holes.
10. detection device described in any one of -9 according to claim 1, which is characterized in that cleaner (20) packet
It includes and is connected with external power source cable (24), the end of the cable (24) is equipped with waterproof jacket (241).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541826.1A CN110261142A (en) | 2019-06-21 | 2019-06-21 | Detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541826.1A CN110261142A (en) | 2019-06-21 | 2019-06-21 | Detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110261142A true CN110261142A (en) | 2019-09-20 |
Family
ID=67920234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910541826.1A Pending CN110261142A (en) | 2019-06-21 | 2019-06-21 | Detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110261142A (en) |
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|---|---|---|---|---|
| JP2001091807A (en) * | 1999-09-27 | 2001-04-06 | Sony Miyuujitsuku Entertainment:Kk | Dust-proof device and dust-proof method for camera lens |
| JP2003190894A (en) * | 2001-12-26 | 2003-07-08 | Clean Transport Matrix:Kk | Method and structure for preventing contamination caused by particle |
| CN101923271A (en) * | 2010-07-28 | 2010-12-22 | 浙江红苹果电子有限公司 | Camera protective cover with self-cleaning device |
| CN203091386U (en) * | 2013-02-02 | 2013-07-31 | 鞍山翰玛传感技术有限公司 | Optical lens dustproof device of dust measuring device |
| CN103598948A (en) * | 2013-10-29 | 2014-02-26 | 余贞勇 | Wind screen type protective eyewear |
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| CN107395939A (en) * | 2017-08-30 | 2017-11-24 | 重庆三朵蜜生物技术有限公司 | One kind is dust-proof to prevent blocking video camera |
| CN206661832U (en) * | 2017-04-05 | 2017-11-24 | 维动新能源股份有限公司 | A kind of dust arrester for being used to produce High-performance green battery |
| CN208033183U (en) * | 2017-12-27 | 2018-11-02 | 杭州维航科技有限公司 | A kind of camera lens dedusting protective device |
| CN208495208U (en) * | 2018-03-22 | 2019-02-15 | 深圳市途影影像技术有限公司 | A kind of monitoring camera with camera lens dedusting function |
| CN109510968A (en) * | 2018-10-10 | 2019-03-22 | 贵州网安科技发展有限公司 | Street monitor with dust reduction capability |
| CN109848135A (en) * | 2019-02-20 | 2019-06-07 | 重庆工程职业技术学院 | A kind of self-cleaning machine visual lens |
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2019
- 2019-06-21 CN CN201910541826.1A patent/CN110261142A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001091807A (en) * | 1999-09-27 | 2001-04-06 | Sony Miyuujitsuku Entertainment:Kk | Dust-proof device and dust-proof method for camera lens |
| JP2003190894A (en) * | 2001-12-26 | 2003-07-08 | Clean Transport Matrix:Kk | Method and structure for preventing contamination caused by particle |
| CN101923271A (en) * | 2010-07-28 | 2010-12-22 | 浙江红苹果电子有限公司 | Camera protective cover with self-cleaning device |
| CN203091386U (en) * | 2013-02-02 | 2013-07-31 | 鞍山翰玛传感技术有限公司 | Optical lens dustproof device of dust measuring device |
| CN203526142U (en) * | 2013-09-29 | 2014-04-09 | 苏州华兴致远电子科技有限公司 | Train image collection system and camera dust removal device thereof |
| CN103598948A (en) * | 2013-10-29 | 2014-02-26 | 余贞勇 | Wind screen type protective eyewear |
| CN103676413A (en) * | 2013-12-09 | 2014-03-26 | 淮南矿业(集团)有限责任公司 | Dustproof mining camera |
| CN205067845U (en) * | 2015-10-27 | 2016-03-02 | 杭州洲玉科技有限公司 | Antifouling device structure of optimizing of mobile surveillance equipment camera lens |
| CN206661832U (en) * | 2017-04-05 | 2017-11-24 | 维动新能源股份有限公司 | A kind of dust arrester for being used to produce High-performance green battery |
| CN107395939A (en) * | 2017-08-30 | 2017-11-24 | 重庆三朵蜜生物技术有限公司 | One kind is dust-proof to prevent blocking video camera |
| CN208033183U (en) * | 2017-12-27 | 2018-11-02 | 杭州维航科技有限公司 | A kind of camera lens dedusting protective device |
| CN208495208U (en) * | 2018-03-22 | 2019-02-15 | 深圳市途影影像技术有限公司 | A kind of monitoring camera with camera lens dedusting function |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190920 |