CN110519569A - A kind of gradual change adjustment type automatically cleaning infrared surveillance equipment - Google Patents
A kind of gradual change adjustment type automatically cleaning infrared surveillance equipment Download PDFInfo
- Publication number
- CN110519569A CN110519569A CN201910835373.3A CN201910835373A CN110519569A CN 110519569 A CN110519569 A CN 110519569A CN 201910835373 A CN201910835373 A CN 201910835373A CN 110519569 A CN110519569 A CN 110519569A
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- China
- Prior art keywords
- shell
- arc
- shaped cavity
- side wall
- filter
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 230000008859 change Effects 0.000 title claims abstract description 19
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 8
- 239000003350 kerosene Substances 0.000 claims description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 4
- 229910052753 mercury Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000003384 imaging method Methods 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 abstract description 3
- 238000012806 monitoring device Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001354471 Pseudobahia Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Blocking Light For Cameras (AREA)
- Radiation Pyrometers (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The invention belongs to monitoring device technical fields, more particularly, to a kind of gradual change adjustment type automatically cleaning infrared surveillance equipment, including columnar shell and monitoring head, monitoring head is installed on the lower half of shell, it is rotated coaxially at the center of shell and is connected with rotating cylinder, the front end side wall of rotating cylinder is fixedly connected with filter, filter is spliced by the fanning strip that muti-piece optical filtering intensity successively increases, arc-shaped cavity is equipped in the side wall of shell, one end of arc-shaped cavity is closed, the other end is communicated with pressure stabilizing channel, arcuate friction item has been slidably and sealingly connected in arc-shaped cavity, inflation fluid is filled between arcuate friction item and arc-shaped cavity sealed end, friction pulley is rotatably connected in shell, the lower end of friction pulley is contacted with the side wall of rotating cylinder, upper end extends in fluting and contacts with arcuate friction item.The present invention is spliced filter by setting by the fanning strip that muti-piece optical filtering intensity successively increases, and can be adjusted according to the difference of intensity of illumination to filter, be realized better imaging effect.
Description
Technical field
The invention belongs to monitoring device technical fields, more particularly, to a kind of gradual change adjustment type automatically cleaning infrared surveillance equipment.
Background technique
As closed-circuit control is increasingly popularized civilian and commercial use, monitor camera is widely used in various necks
Domain plays the role of escorting for business administration and social security.Monitor be widely used in residential building, building villa,
Arcade shop premises, accounting office.
Infrared surveillance equipment in the market, is generally fitted with infrared filter, for filtering the infrared ray under sunburst,
The interference to imaging is reduced, so that image-capturing resolution is improved, in addition, in use, generally utilizing optical-filter switcher pair
Optical filter switches over, and daytime, cutoff filter, restored color；It is then the work of full impregnated optical filter at night, increases entering light
Amount improves night vision effect.
And existing infrared surveillance equipment can only generally filter and switch under light transmission two states, it can not be according to infrared ray
Intensity be filtered, better imaging effect cannot be reached；In addition to this, existing monitor is exposed to outer, is held on camera lens
It easily is stained with dust, shooting effect can similarly be interfered.
For this purpose, it is proposed that a kind of gradual change adjustment type automatically cleaning infrared surveillance equipment solves the above problems.
Summary of the invention
The purpose of the present invention is for existing infrared surveillance equipment can not according to the intensity specific aim of infrared ray filter and
The problem for easily falling ash provides a kind of utilization temperature controlled gradual change adjustment type automatically cleaning infrared surveillance equipment.
In order to achieve the above objectives, present invention employs following technical proposals: a kind of gradual change adjustment type automatically cleaning infrared monitoring
Device, including columnar shell and monitoring head, the monitoring head are installed on the lower half of shell, coaxial at the center of the shell
Be rotatably connected to rotating cylinder, the front end side wall of the rotating cylinder is fixedly connected with filter, the filter by muti-piece optical filtering intensity according to
Secondary increased fanning strip is spliced, and arc-shaped cavity is equipped in the side wall of the shell, and one end of the arc-shaped cavity is closed, another
One end is communicated with pressure stabilizing channel, and arcuate friction item, the arcuate friction item and arc have been slidably and sealingly connected in the arc-shaped cavity
Inflation fluid is filled between shape cavity sealed end, the upper side wall of the shell is equipped with the fluting being connected with arc-shaped cavity, described
Friction pulley is rotatably connected in shell, the lower end of the friction pulley is contacted with the side wall of rotating cylinder, upper end extend to fluting in and with
The contact of arcuate friction item.
In above-mentioned gradual change adjustment type automatically cleaning infrared surveillance equipment, the inflation fluid is wherein the one of mercury or kerosene
Kind.
In above-mentioned gradual change adjustment type automatically cleaning infrared surveillance equipment, the front end outer side of the shell is rotatably connected to circle
Transparent panel, the transparent panel is externally provided with the curved pipe with transparent panel concentric, and one end and pressure stabilizing channel of the curved pipe are close
Close connect, the setting of other end opening, sealing is slidably connected the piston block being magnetic in the curved pipe, on the transparent panel
Be fixedly connected with the heteropolar attracting connection strap of piston block, connection strap can be driven therewith when the piston block is slided along curved pipe
It is mobile, the cleansing bar of fitting transparent panel setting is fixedly connected in the front end side wall of the shell.
Compared with prior art, the advantages of this gradual change adjustment type automatically cleaning infrared surveillance equipment, is:
1, the present invention is spliced filter by being arranged by the fanning strip that muti-piece optical filtering intensity successively increases, being capable of basis
Filter is adjusted in the difference of intensity of illumination, and monitoring head is made to meet holding balance between light-inletting quantity and filtering infrared ray,
Effect is well adapted to play, realizes better imaging effect.
2, the present invention by setting inflation fluid, exterior temperature change can be perceived, when external sunlight is stronger, temperature more
Height, then inflation fluid dilation is bigger, and fricting strip is pushed to generate bigger displacement, to make filter that turning for greater angle occur
It is dynamic, filter can be automatically adjusted according to outdoor intensity of illumination, without being driven by electricity.
3, the present invention is by setting cleansing bar and transparent panel, when arcuately pipe is mobile for piston block, will drive transparent panel and turns
It is dynamic, since cleansing bar is remain stationary relative to shell, so cleansing bar can be moved relative to transparent panel, to the table of transparent panel
Face is scrubbed, and cleaning, dedusting are played the role of, and keeps the clean of monitor surface camera lens, is reduced dust and is generated to monitor
Influence, improve image quality.
Detailed description of the invention
Fig. 1 is friction pulley and arc in a kind of gradual change adjustment type automatically cleaning infrared surveillance equipment embodiment 1 provided by the invention
The connection relationship diagram of fricting strip；
Fig. 2 is filter and monitoring in a kind of gradual change adjustment type automatically cleaning infrared surveillance equipment embodiment 1 provided by the invention
The positional diagram of head；
Fig. 3 is a kind of side perspective signal of gradual change adjustment type automatically cleaning infrared surveillance equipment embodiment 1 provided by the invention
Figure；
Fig. 4 is a kind of external structure signal of gradual change adjustment type automatically cleaning infrared surveillance equipment embodiment 2 provided by the invention
Figure.
In figure, 1 shell；2 monitoring heads；3 rotating cylinders；31 filters；4 arc-shaped cavities；41 arcuate friction items；42 inflation fluids；5 is steady
Pressure passageway；6 friction pulleys；7 transparent panels；71 connection straps；72 cleansing bars；8 curved pipes；81 piston blocks.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment 1
As shown in Figure 1-3, a kind of gradual change adjustment type automatically cleaning infrared surveillance equipment, including columnar shell 1 and monitoring head
2, monitoring head 2 is installed on the lower half of shell 1, i.e. monitoring head 2 is installed on 1 axis of shell position below, at the center of shell 1
It rotates coaxially and is connected with rotating cylinder 3, the front end side wall of rotating cylinder 3 is fixedly connected with filter 31, and filter 31 is filtered intensity by muti-piece
The fanning strip successively increased is spliced, and muti-piece fanning strip successively increases the optical filtering intensity of infrared ray along Fig. 2 arrow direction,
Specifically, the filtering to infrared ray can be realized on fanning strip by patch infrared film, and each fanning strip can pass through the different numbers of plies that are sticked
Infrared film, realize different optical filtering intensity, and under original state, be transparent panel with the corresponding fanning strip of monitoring head 2, in addition,
Transition processing is done in the junction of each fanning strip, when rotating filter 31, more mitigates to the processing of light, avoids the occurrence of obvious
The cliff of displacement formula switching.
Arc-shaped cavity 4 is equipped in the side wall of shell 1, one end of arc-shaped cavity 4 is closed, the other end is communicated with pressure stabilizing channel 5,
It has been slidably and sealingly connected with arcuate friction item 41 in arc-shaped cavity 4, has been filled between 4 sealed end of arcuate friction item 41 and arc-shaped cavity
Inflation fluid 42, it should be noted that shell 1 relative to the position of inflation fluid 41 is embedded with heat-conducting block, and (copper can be used in heat-conducting block
Matter), the heat transfer of ambient temperature Yu inflation fluid 41 can be increased, specifically, inflation fluid 42 be mercury or kerosene wherein
One kind, when the temperature increases, mercury or kerosene can be heated and expand, and the upper side wall of shell 1 is equipped with to be connected with arc-shaped cavity 4
Fluting, be rotatably connected to friction pulley 6 in shell 1, the lower end of friction pulley 6 is contacted with the side wall of rotating cylinder 3, upper end extends to fluting
It is interior and contacted with arcuate friction item 41, it should be noted that friction pulley 6 is circumferentially sticked and has rubber ring, for improving its friction
Coefficient.
The working principle of the present embodiment is as follows:
Under this implementation original state, monitoring head 2 is corresponding with the transparent place of filter 31, as extraneous strong sunlight shines
It penetrates, inflation fluid 42 is made to heat up and expands, inflation fluid 42 pushes arcuate friction item 41 to move along arc-shaped cavity 4, and arc-shaped cavity 4 is logical
Crossing friction pulley 6 drives rotating cylinder 3 to rotate, and rotating cylinder 3 drives filter 31 to rotate, and sunlight is stronger, then 42 expanded by heating degree of inflation fluid
Higher, i.e. the amplitude of drive filter 31 rotation is bigger, filters so as to be realized according to the intensity of sunlight to filter 31
The adjusting of luminous intensity is adjusted compared to traditional infrared switch cliff of displacement formula, and not only accuracy is higher, and handoff procedure is more soft
With realize better imaging effect；Night, temperature gradually decrease, and inflation fluid 42 is shunk, and reset arcuate friction item 41, thus
Filter 31 is driven to reset.
Embodiment 2
As shown in figure 4, the present embodiment difference from example 1 is that: the front end outer side of shell 1 is rotatably connected to circle
The transparent panel 7 of shape, transparent panel 7 are externally provided with the curved pipe 8 with 7 concentric of transparent panel, and one end and pressure stabilizing channel 5 of curved pipe 8 are close
Close connect, the setting of other end opening, sealing is slidably connected the piston block 81 being magnetic in curved pipe 8, fixed on transparent panel 7
Be connected with the heteropolar attracting connection strap 71 of piston block 81, piston block 81 along curved pipe 8 slide when can drive connection strap 71 with
Movement, the cleansing bar 72 that fitting transparent panel 7 is arranged is fixedly connected in the front end side wall of shell 1.
In the present embodiment, when arcuate friction item 41 rotates, the air in arc-shaped cavity 4 can be passed through pressure stabilizing channel 5
It squeezes to curved pipe 8, and pushes piston block 81 mobile, since piston block 81 and connection strap 71 are heteropolar attracting, the company of being able to drive
Narrow bars 71 are mobile, thus, so that transparent panel 7 is rotated, since cleansing bar 71 and shell 1 keep opposing stationary, so, cleansing bar
71 can skim over the surface of transparent panel 7, clean to the surface of transparent panel 7, keep the cleaning on 7 surface of transparent panel, further mention
The clarity of high monitor.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of gradual change adjustment type automatically cleaning infrared surveillance equipment, including columnar shell (1) and monitoring head (2), feature exists
In monitoring head (2) is installed on the lower half of shell (1), rotates coaxially at the center of the shell (1) and is connected with rotating cylinder
(3), the front end side wall of the rotating cylinder (3) is fixedly connected with filter (31), the filter (31) by muti-piece optical filtering intensity according to
Secondary increased fanning strip is spliced, and is equipped with arc-shaped cavity (4) in the side wall of the shell (1), and the one of the arc-shaped cavity (4)
It holds the closed, other end to be communicated with pressure stabilizing channel (5), has been slidably and sealingly connected with arcuate friction item (41) in the arc-shaped cavity (4),
Inflation fluid (42) are filled between the arcuate friction item (41) and arc-shaped cavity (4) sealed end, the upper side wall of the shell (1)
Equipped with the fluting being connected with arc-shaped cavity (4), it is rotatably connected to friction pulley (6) in the shell (1), the friction pulley (6)
Lower end contacted with the side wall of rotating cylinder (3), upper end extends in fluting and contacts with arcuate friction item (41).
2. gradual change adjustment type automatically cleaning infrared surveillance equipment according to claim 1, which is characterized in that the inflation fluid (42)
For the one of which of mercury or kerosene.
3. gradual change adjustment type automatically cleaning infrared surveillance equipment according to claim 2, which is characterized in that the shell (1)
Front end outer side is rotatably connected to circular transparent panel (7), and the transparent panel (7) is externally provided with and the arc of transparent panel (7) concentric
It manages (8), one end of the curved pipe (8) is connected to pressure stabilizing channel (5) airtight connection, other end opening is arranged, the curved pipe
(8) piston block (81) being magnetic that is slidably connected is sealed in, is fixedly connected on the transparent panel (7) heteropolar with piston block (81)
Attracting connection strap (71), the piston block (81) can drive connection strap (71) to move when sliding along curved pipe (8), institute
State the cleansing bar (72) that fitting transparent panel (7) setting is fixedly connected in the front end side wall of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835373.3A CN110519569B (en) | 2019-09-05 | 2019-09-05 | Gradual change regulation type automatically cleaning infrared monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835373.3A CN110519569B (en) | 2019-09-05 | 2019-09-05 | Gradual change regulation type automatically cleaning infrared monitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110519569A true CN110519569A (en) | 2019-11-29 |
| CN110519569B CN110519569B (en) | 2020-12-11 |
Family
ID=68631171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910835373.3A Active CN110519569B (en) | 2019-09-05 | 2019-09-05 | Gradual change regulation type automatically cleaning infrared monitor |
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| Country | Link |
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| CN (1) | CN110519569B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112004018A (en) * | 2020-09-15 | 2020-11-27 | 孙召泽 | Dustproof antifog gas automatically cleaning watch-dog |
| CN112999741A (en) * | 2021-03-01 | 2021-06-22 | 季顾洁 | Chemical industry waste water organic matter treatment facility |
| CN114633475A (en) * | 2022-05-20 | 2022-06-17 | 南昌大学 | Variable-caliber 3D printing extrusion head and application method thereof |
| CN115174778A (en) * | 2022-07-04 | 2022-10-11 | 徐州鑫科机器人有限公司 | Intrinsic safety type vision holder |
| CN115480037A (en) * | 2022-10-14 | 2022-12-16 | 刘欧 | Sewage detection method |
| CN117666253A (en) * | 2024-01-31 | 2024-03-08 | 四川飞拓智控科技有限公司 | Camera capable of quickly replacing optical filter |
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| CN201364452Y (en) * | 2009-02-09 | 2009-12-16 | Tcl数码科技（深圳）有限责任公司 | Automatic infrared filter changing-over device for digital camera |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112004018A (en) * | 2020-09-15 | 2020-11-27 | 孙召泽 | Dustproof antifog gas automatically cleaning watch-dog |
| CN112004018B (en) * | 2020-09-15 | 2021-04-23 | 赣州德业电子科技有限公司 | Dustproof antifog gas automatically cleaning watch-dog |
| CN112999741A (en) * | 2021-03-01 | 2021-06-22 | 季顾洁 | Chemical industry waste water organic matter treatment facility |
| CN114633475A (en) * | 2022-05-20 | 2022-06-17 | 南昌大学 | Variable-caliber 3D printing extrusion head and application method thereof |
| CN115174778A (en) * | 2022-07-04 | 2022-10-11 | 徐州鑫科机器人有限公司 | Intrinsic safety type vision holder |
| CN115174778B (en) * | 2022-07-04 | 2023-09-26 | 徐州鑫科机器人有限公司 | Intrinsic safety type vision cradle head |
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| CN117666253A (en) * | 2024-01-31 | 2024-03-08 | 四川飞拓智控科技有限公司 | Camera capable of quickly replacing optical filter |
| CN117666253B (en) * | 2024-01-31 | 2024-04-19 | 四川飞拓智控科技有限公司 | Camera capable of quickly replacing optical filter |
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| CN110519569B (en) | 2020-12-11 |
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