CN107702005A - It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power - Google Patents
It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power Download PDFInfo
- Publication number
- CN107702005A CN107702005A CN201711117439.2A CN201711117439A CN107702005A CN 107702005 A CN107702005 A CN 107702005A CN 201711117439 A CN201711117439 A CN 201711117439A CN 107702005 A CN107702005 A CN 107702005A
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- China
- Prior art keywords
- light
- stroma
- light absorber
- optical compensation
- compensation device
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/12—Combinations of only three kinds of elements
- F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, be provided with Lighting Division and the light absorber for absorbing the larger light of dispersion angle, light absorber is fixedly installed in the top of Lighting Division.The light absorber is provided with baffle vane and light-absorbing coating, the axis of the vertical light absorber of baffle vane and is welded in the inner surface of light absorber, and light-absorbing coating is attached to the inner surface of light absorber and the surface of baffle vane.Institute's Lighting Division is provided with base, lamp socket, lens and illuminating lamp, and lamp socket is fixedly installed in base, and lens and illuminating lamp are installed on lamp socket successively.The lamp socket includes first stroma and multiple second stromas, and the first stroma is located at the center of base, and the second stroma is in be evenly distributed in base around the first stroma.The angle of departure that the Underwater Optical compensation device can absorb scattering light and light is small, penetration capacity is strong, while can effectively reduce the reflected light of fore-and-aft direction.
Description
Technical field
The present invention relates to Underwater Optical compensate apparatus field, more particularly to it is a kind of dissipate less, penetration power it is strong Underwater Optical compensation
Device.
Background technology
In recent decades, the sea fishery fast development that China is attached most importance to sea-farming, marine alga, ocean shrimp have been started
Class, seashells, marine fishes, five industry tides of choice seafood aquiculture, cultivation total output are sure to occupy always since nineteen ninety
First place in the world.But the muddiness of underwater water quality, insufficient light is caused, collection of the light compensation to video is particularly important, still
The scattering light for having light compensation system at present has a strong impact on video imaging effect.
Therefore in view of the shortcomings of the prior art, provide be related to it is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, with solution
Certainly prior art deficiency is very necessary.
The content of the invention
There is provided it is an object of the invention to avoid in place of the deficiencies in the prior art it is a kind of dissipate less, that penetration power is strong is underwater
Light compensation device.The divergence of beam of the Underwater Optical compensation device is few, penetration power is strong.
There is provided it is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, be provided with Lighting Division and for absorbing the angle of divergence
The light absorber of larger light is spent, light absorber is fixedly installed in the top of Lighting Division.
The light absorber is provided with baffle vane and light-absorbing coating, the axis of the vertical light absorber of baffle vane and is welded in light absorber
Inner surface, light-absorbing coating is attached to the inner surface of light absorber and the surface of baffle vane.
Baffle vane is used to stop that the larger light of launch angle projects to outside.
Light-absorbing coating is used to absorb the light for being radiated at its surface.
Institute's Lighting Division is provided with base, lamp socket, lens and illuminating lamp, and lamp socket is fixedly installed in base, lens and illuminating lamp
Lamp socket is installed on successively.
The lamp socket includes first stroma and multiple second stromas, and the first stroma is located at the center of base, and second
Stroma is in be evenly distributed in base around the first stroma.
Lens are used to converge the light that illuminating lamp is sent.
The light absorber is fixedly installed in the outer surface above the first stroma and light absorber is enclosed in the outside of lens；Or
The light absorber is fixedly installed in the outer surface above the first stroma and light absorber is enclosed in the outside of lens extremely
Few one kind.
The height of light absorber is defined as H, the diameter of lamp socket is defined as L, and H/L >=1.
First stroma is provided with 1, and the second stroma is provided with 3 or more than 3.
The axis of first stroma all intersects at same point with the axis of the second stroma, and angle is defined as A,
And 0 ° of 60 ° of ＜ A ＜.
The axis of first stroma all intersects at same point with the axis of the second stroma, and angle is defined as A,
And 0 ° of 30 ° of ＜ A ＜.
The baffle vane is provided with two or more；
Second stroma is provided with 5 or more than 5.
The light-absorbing coating color is black；
The illuminating lamp is LED.
A kind of diverging of the present invention less, the strong Underwater Optical compensation device of penetration power, be provided with Lighting Division and sent out for absorbing
The light absorber of the larger light of angle is dissipated, light absorber is fixedly installed in the top of Lighting Division.The light absorber be provided with baffle vane and
Light-absorbing coating, the axis of the vertical light absorber of baffle vane and is welded in the inner surface of light absorber, and light-absorbing coating is attached to light absorber
The surface of inner surface and baffle vane.The angle of departure that the Underwater Optical compensation device can absorb scattering light and light is small, penetrates energy
Power is strong, while can effectively reduce the reflected light of fore-and-aft direction.
Brief description of the drawings
Using accompanying drawing, the present invention is further illustrated, but the content in accompanying drawing does not form any limit to the present invention
System.
Fig. 1 be the present invention it is a kind of dissipate less, the structural representation of the embodiment 1 of the strong Underwater Optical compensation device of penetration power.
Fig. 2 be the present invention it is a kind of dissipate less, the schematic side view of the embodiment 1 of the strong Underwater Optical compensation device of penetration power.
Fig. 3 is the schematic cross-section of light absorber.
Fig. 4 is the schematic cross-section in partial illumination portion.
Fig. 5 is lamp socket and the schematic diagram of light absorber.
Fig. 6 is that the axis of the first stroma all intersects at same point with the axis of the second stroma, and included angle A is illustrated
Figure.
In Fig. 1 to 6, include：
Lighting Division 10,
Base 11,
Lamp socket 12, the first stroma 121, the second stroma 122,
Lens 13, illuminating lamp 14,
Light absorber 20,
Baffle vane 21 and light-absorbing coating 22.
Embodiment
Technical scheme is described further with the following Examples.
Embodiment 1.
It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, as shown in figures 1 to 6, be provided with Lighting Division 10 and be used for
The light absorber 20 of the larger light of dispersion angle is absorbed, light absorber 20 is fixedly installed in the top of Lighting Division 10.
Light absorber 20 is provided with baffle vane 21 and light-absorbing coating 22, the axis of the vertical light absorber 20 of baffle vane 21 and is welded in
The inner surface of light absorber 20, light-absorbing coating 22 are attached to the inner surface of light absorber 20 and the surface of baffle vane 21, such as Fig. 3.
Baffle vane 21 is used to stop that the larger light of launch angle projects to outside.Light-absorbing coating 22 is radiated at for absorption
The light on its surface.
Lighting Division 10 is provided with base 11, lamp socket 12, lens 13 and illuminating lamp 14, and lamp socket 12 is fixedly installed in base 11,
Lens 13 and illuminating lamp 14 are installed on lamp socket 12 successively, such as Fig. 4.Lamp socket 12 includes first stroma 121 and multiple second
Stroma 122, the first stroma 121 are located at the center of base 11, and the second stroma 122 is in be evenly distributed in bottom around the first stroma 121
Seat 11.Light absorber 20 is fixedly installed in the outer surface of the top of the first stroma 121 and light absorber 20 is enclosed in the outside of lens 13.
Lens 13 are used to converge the light that illuminating lamp 14 is sent.
The height of light absorber 20 is defined as H, the diameter of lamp socket 12 is defined as L, and H/L >=1, such as Fig. 5.First stroma
121 are provided with 1, and second stroma 122 of the present embodiment is provided with 5.The axis of first stroma 121 and the second stroma 122
Axis all intersect at same point, and angle is defined as A, and 0 ° of 60 ° of ＜ A ＜, such as Fig. 6.
The Underwater Optical compensation device principle of the present invention is as follows：Baffle vane 21 can stop the larger light of launch angle, inhale
The coating that the inside of light device 20 has extinction can absorb the light for being radiated at its surface, so as to may filter that the larger light of launch angle
Line, the light angle for making to send from Underwater Optical compensation device are relatively concentrated, and without scattering light, light penetration ability is strong.
It should be noted that the height H of light absorber 20, the diameter L of lamp socket 12, when H/L ratio is bigger, Underwater Optical compensation fills
The light angle sent is put more to concentrate.The light absorber 20 of the present invention can have following several ways：1st, light absorber 20 is fixedly mounted
Outer surface and light absorber 20 above the first stroma 121 are enclosed in the outside of lens 13.2nd, light absorber 20 is fixedly installed in
The outer surface of the top of one stroma 121 and light absorber 20 are enclosed in the outside of lens 13.3rd, light absorber 20, which is fixed, is respectively arranged in the
The outer surface of the top of one stroma 121 and the second stroma 122 and light absorber 20 are enclosed in the outside of lens 13.The present embodiment is
A kind of mode, other two ways can also be selected according to being actually needed.Specific embodiment is defined by actual requirement.
It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, be provided with Lighting Division 10 and for absorbing dispersion angle
The light absorber 20 of larger light, light absorber 20 are fixedly installed in the side of Lighting Division 10.The light absorber 20 is provided with baffle vane 21
With light-absorbing coating 22, the axis of the vertical light absorber 20 of baffle vane 21 and the inner surface of light absorber 20 is welded in, light-absorbing coating 22 is attached
The surface of the inner surface and baffle vane 21 in light absorber 20.The Underwater Optical compensation device can absorb scattering light and light
The angle of departure is small, penetration capacity is strong, while can effectively reduce the reflected light of fore-and-aft direction.
Embodiment 2.
It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, other features are same as Example 1, and difference exists
In the axis of the first stroma 121 and the axis of the second stroma 122 all intersect at same point, and 0 ° of 30 ° of ＜ A ＜.
The angular range of the axis and the axis of the second stroma 122 of first stroma 121 of the present embodiment is narrower, to institute
The light compensation luminous intensity of range of exposures is bigger, more favourable to underwater video or image.
It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, be provided with Lighting Division 10 and for absorbing dispersion angle
The light absorber 20 of larger light, light absorber 20 are fixedly installed in the side of Lighting Division 10.The light absorber 20 is provided with baffle vane 21
With light-absorbing coating 22, the axis of the vertical light absorber 20 of baffle vane 21 and the inner surface of light absorber 20 is welded in, light-absorbing coating 22 is attached
The surface of the inner surface and baffle vane 21 in light absorber 20.The Underwater Optical compensation device can absorb scattering light and light
The angle of departure is small, penetration capacity is strong, while can effectively reduce the reflected light of fore-and-aft direction.
Embodiment 3.
It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, other features are same as Example 1, and difference exists
In baffle vane 21 is provided with two or more, and the second stroma 122 is provided with 5 or more than 5.
The number increase of second stroma 122 of the present embodiment can improve light compensation luminous intensity, while baffle vane 21 sets and got over
It is more, Underwater Optical compensation device get over can absorb scattering light and light the angle of departure is smaller, penetration capacity is stronger, scattering light is got over
It is few.
It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, be provided with Lighting Division 10 and for absorbing dispersion angle
The light absorber 20 of larger light, light absorber 20 are fixedly installed in the side of Lighting Division 10.The light absorber 20 is provided with baffle vane 21
With light-absorbing coating 22, the axis of the vertical light absorber 20 of baffle vane 21 and the inner surface of light absorber 20 is welded in, light-absorbing coating 22 is attached
The surface of the inner surface and baffle vane 21 in light absorber 20.The Underwater Optical compensation device can absorb scattering light and light
The angle of departure is small, penetration capacity is strong, while can effectively reduce the reflected light of fore-and-aft direction.
Embodiment 4.
It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, other features are same as Example 1, and difference exists
In the color of light-absorbing coating 22 is black, and illuminating lamp 14 is LED.
The absorbing ability of black is strong compared with other colors, and ED lamps can improve the life-span of illuminating lamp 14 while can reduce energy
Consumption.
It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, be provided with Lighting Division 10 and for absorbing dispersion angle
The light absorber 20 of larger light, light absorber 20 are fixedly installed in the side of Lighting Division 10.The light absorber 20 is provided with baffle vane 21
With light-absorbing coating 22, the axis of the vertical light absorber 20 of baffle vane 21 and the inner surface of light absorber 20 is welded in, light-absorbing coating 22 is attached
The surface of the inner surface and baffle vane 21 in light absorber 20.The Underwater Optical compensation device can absorb scattering light and light
The angle of departure is small, penetration capacity is strong, while can effectively reduce the reflected light of fore-and-aft direction.
Embodiment 5.
It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, other features are same as Example 1, and difference exists
In the second stroma 122 is provided with 3 or more than 3.
It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, be provided with Lighting Division 10 and for absorbing dispersion angle
The light absorber 20 of larger light, light absorber 20 are fixedly installed in the side of Lighting Division 10.The light absorber 20 is provided with baffle vane 21
With light-absorbing coating 22, the axis of the vertical light absorber 20 of baffle vane 21 and the inner surface of light absorber 20 is welded in, light-absorbing coating 22 is attached
The surface of the inner surface and baffle vane 21 in light absorber 20.The Underwater Optical compensation device can absorb scattering light and light
The angle of departure is small, penetration capacity is strong, while can effectively reduce the reflected light of fore-and-aft direction.
Embodiment 6.
It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, other features are same as Example 1, and difference exists
In light absorber 20 fixes the outer surface for the top for being respectively arranged in the first stroma 121 and the second stroma 122 and light absorber 20 is surrounded
In the outside of lens 13.
The penetration capacity compared with embodiment 1 and light of the Underwater Optical compensation device of the present embodiment is stronger, and scattering light is less.
It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, be provided with Lighting Division 10 and for absorbing dispersion angle
The light absorber 20 of larger light, light absorber 20 are fixedly installed in the side of Lighting Division 10.The light absorber 20 is provided with baffle vane 21
With light-absorbing coating 22, the axis of the vertical light absorber 20 of baffle vane 21 and the inner surface of light absorber 20 is welded in, light-absorbing coating 22 is attached
The surface of the inner surface and baffle vane 21 in light absorber 20.The Underwater Optical compensation device can absorb scattering light and light
The angle of departure is small, penetration capacity is strong, while can effectively reduce the reflected light of fore-and-aft direction.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than the present invention is protected
The limitation of scope, although being explained in detail with reference to preferred embodiment to the present invention, one of ordinary skill in the art should manage
Solution, can modify or equivalent substitution to technical solution of the present invention, without departing from the essence and model of technical solution of the present invention
Enclose.
Claims (10)
1. it is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, it is characterised in that：It is provided with Lighting Division and is sent out for absorbing
The light absorber of the larger light of angle is dissipated, light absorber is fixedly installed in the top of Lighting Division.
2. it is according to claim 1 it is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, it is characterised in that：It is described
Light absorber is provided with baffle vane and light-absorbing coating, the axis of the vertical light absorber of baffle vane and is welded in the inner surface of light absorber, inhales
Light coating is attached to the inner surface of light absorber and the surface of baffle vane；
Baffle vane is used to stop that the larger light of launch angle projects to outside；
Light-absorbing coating is used to absorb the light for being radiated at its surface.
3. it is according to claim 2 it is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, it is characterised in that：Shone
Bright portion is provided with base, lamp socket, lens and illuminating lamp, and lamp socket is fixedly installed in base, and lens and illuminating lamp are installed on lamp successively
Seat；
The lamp socket includes first stroma and multiple second stromas, and the first stroma is located at the center of base, the second stroma
Base is evenly distributed in around the first stroma；
Lens are used to converge the light that illuminating lamp is sent.
4. it is according to claim 3 it is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, it is characterised in that：It is described
Light absorber is fixedly installed in the outer surface above the first stroma and light absorber is enclosed in the outside of lens；Or
The light absorber is fixedly installed in the outer surface above the first stroma and light absorber be enclosed in lens outside at least one
Kind.
5. it is according to claim 4 it is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, it is characterised in that：It will inhale
The height of light device is defined as H, and the diameter of lamp socket is defined as L, and H/L >=1.
6. it is according to claim 5 it is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, it is characterised in that：It is described
First stroma is provided with 1, and the second stroma is provided with 3 or more than 3.
7. it is according to claim 6 it is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, it is characterised in that：It is described
The axis of first stroma and the axis of the second stroma all intersect at same point, and angle is defined as A, and 0 ° of ＜ A ＜
60°。
8. it is according to claim 6 it is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, it is characterised in that：It is described
The axis of first stroma and the axis of the second stroma all intersect at same point, and angle is defined as A, and 0 ° of ＜ A ＜
30°。
9. a kind of diverging according to claim 7 or 8 less, the strong Underwater Optical compensation device of penetration power, it is characterised in that：Institute
State baffle vane and be provided with two or more；
Second stroma is provided with 5 or more than 5.
10. it is according to claim 9 it is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power, it is characterised in that：It is described
Light-absorbing coating color is black；
The illuminating lamp is LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711117439.2A CN107702005A (en) | 2017-11-13 | 2017-11-13 | It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711117439.2A CN107702005A (en) | 2017-11-13 | 2017-11-13 | It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107702005A true CN107702005A (en) | 2018-02-16 |
Family
ID=61179358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711117439.2A Pending CN107702005A (en) | 2017-11-13 | 2017-11-13 | It is a kind of dissipate less, the strong Underwater Optical compensation device of penetration power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107702005A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110896663A (en) * | 2018-05-31 | 2020-03-20 | 深圳市大疆创新科技有限公司 | Infrared emission angle adjusting structure, infrared emission module and remote control device |
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| CN201251551Y (en) * | 2008-09-25 | 2009-06-03 | 中国海洋大学 | On-line visual monitoring device of underwater plankton |
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| CN102006464A (en) * | 2010-12-02 | 2011-04-06 | 江西海豹高科技有限公司 | Cruising type direct underwater video monitoring system |
| CN102595040A (en) * | 2012-03-09 | 2012-07-18 | 天津市联大通讯发展有限公司 | Underwater small radiation-resistant photographing device |
| JP2013073769A (en) * | 2011-09-28 | 2013-04-22 | Stanley Electric Co Ltd | Underwater light |
| CN106611935A (en) * | 2016-12-27 | 2017-05-03 | 中国科学院长春光学精密机械与物理研究所 | Full-semiconductor laser light source device for underwater laser illumination |
-
2017
- 2017-11-13 CN CN201711117439.2A patent/CN107702005A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070242134A1 (en) * | 1998-11-05 | 2007-10-18 | Zernov Jeffrey P | Submersible video viewing system |
| CN201251551Y (en) * | 2008-09-25 | 2009-06-03 | 中国海洋大学 | On-line visual monitoring device of underwater plankton |
| CN101614834A (en) * | 2009-07-24 | 2009-12-30 | 中国科学院上海技术物理研究所 | A kind of cold stop with blocking ring structure |
| CN102006464A (en) * | 2010-12-02 | 2011-04-06 | 江西海豹高科技有限公司 | Cruising type direct underwater video monitoring system |
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| CN110896663A (en) * | 2018-05-31 | 2020-03-20 | 深圳市大疆创新科技有限公司 | Infrared emission angle adjusting structure, infrared emission module and remote control device |
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