CN110056840A - A kind of dedicated floodlight reflector in high salt fog area - Google Patents
A kind of dedicated floodlight reflector in high salt fog area Download PDFInfo
- Publication number
- CN110056840A CN110056840A CN201910254895.4A CN201910254895A CN110056840A CN 110056840 A CN110056840 A CN 110056840A CN 201910254895 A CN201910254895 A CN 201910254895A CN 110056840 A CN110056840 A CN 110056840A
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- China
- Prior art keywords
- reflector
- dedicated
- high salt
- salt fog
- inner edge
- 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.)
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- 150000003839 salts Chemical class 0.000 title claims abstract description 23
- 230000003467 diminishing effect Effects 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract description 14
- 230000004313 glare Effects 0.000 abstract description 8
- 238000012360 testing method Methods 0.000 abstract description 7
- 241001465382 Physalis alkekengi Species 0.000 description 5
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 206010047513 Vision blurred Diseases 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Classifications
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The present invention relates to a kind of dedicated floodlight reflector in high salt fog area, the reflector is provided with upper opening and under shed, and cause lower end to upper end is a diminishing curved surface in the reflector.In the present invention, by the mutual cooperation of above-mentioned curved surface inner edge, convex globoidal, segmental arc and each size, the overall structure of light convergence is formd.By test, under conditions of equal-wattage and distance, the illumination than market similar product is doubled, and glare index is lower, it is especially suitable for the high salt fog area such as harbour, harbour, aquarium to use, can satisfy the requirement of these regional ground illuminance and dazzle etc..
Description
Technical field
The invention belongs to the high salt fog area technical field of lamps such as harbour, harbour, aquarium, it is related to a kind of floodlight
Reflector, the especially a kind of dedicated floodlight reflector in high salt fog area.
Background technique
Lamps and lanterns are a kind of common illuminations, and the light for using light emitting source to project illuminates ambient enviroment, structure
Be: including light emitting source, light converging device and circuit device, the light that light emitting source projects shines after the convergence of light converging device
The ground or space of bright lower section.The light emitting sources such as high-pressure sodium lamp are initially commonly used in above-mentioned light emitting source, but these light emitting sources compare consumption
Electricity, people after study, develop LED light, and such lamps and lanterns have that power consumption is low, advantage of high brightness, are widely used
On various occasions.But there are also problems for traditional LED light: although the brightness of 1.LED lamp is higher, range is shorter, although can
To increase range by installing reflector, these light converging devices of lens additional, but still there is the possibility further increased；2.LED
The light that lamp is projected by convergence has biggish stimulation to human eye, i.e. glare index is higher, and light will lead to people by strong
The aggregation infrastructure glare index of the influence of light, especially ordinary lens is very high, can make the eyes of the operator of operation under lamp
Temporary blurring of vision is generated, trouble free service is influenced very big；3. the high salt fog in some harbours, harbour, aquarium etc.
Area is in use, due to more moist in environment, and there are a large amount of salt fog particle, the light issued for LED light has large effect,
Further decrease its irradiation brightness and irradiation distance.By retrieval, there are partial monopoly and product to disclose some low dazzles
Lamps and lanterns, its own structure can also advanced optimize, and final using effect also can be further improved.
Summary of the invention
That it is an object of the invention to overcome the deficiencies of the prior art and provide structures is simple, projection distance is remote, ground light is according to equal
A kind of even and low glare index dedicated floodlight reflector in high salt fog area.
The technical issues of present invention uses is:
A kind of dedicated floodlight reflector in high salt fog area, the reflector are provided with upper opening and under shed,
Be characterized in that: cause lower end to upper end is a diminishing curved surface in the reflector.
Moreover, the reflector inner edge is the surface of revolution of bent bus revolution and formation.
Moreover, the reflector inner edge is the surface of revolution of the bent bus revolution protruded on the outside of reflector inner edge and formation.
Moreover, the surface radial equipartition of curved surface is provided with multiple convex arc ribs, the intersection between two convex arc ribs is bent bus.
Moreover, the song bus is made of four segmental arc integrally connecteds.
Moreover, multiple convex globoidals protruded to reflector inner edge inside are arranged from upper end to lower end in each convex arc rib.
Moreover, each convex globoidal is in the radial direction to protrude on the inside of reflector inner edge from side to the other side in reflector
Arc cylinder, the radius of cylinder where arc cylinder is 60~62 millimeters.
Moreover, the radius of four segmental arcs from top to bottom be 118~119,186~187,268~269 and 357~
358 millimeters.
Moreover, reflector inner edge lower end diameter is 88~90 millimeters, reflector inner edge upper end diameter is 42~44 millis
Rice.
Moreover, the length of the line of reflector inner edge top and bottom corresponding points be 48~50 millimeters, the line with
Horizontal angle is 64~65 degree.
The advantages and positive effects of the present invention are:
In the present invention, reflector inner edge is curved surface, and curved surface is arranged radially multiple convex arc ribs, and each convex arc rib is from top to bottom set
Multiple convex globoidals are set, the intersection between each convex arc rib is made of four segmental arc integrally connecteds.By above-mentioned curved surface inner edge, convex
The mutual cooperation of cambered surface, segmental arc and each size forms the overall structure of light convergence.By test, in phase
Under conditions of power and distance, the illumination than market similar product is doubled, and glare index is lower, especially
It is suitble to the high salt fog area such as harbour, harbour, aquarium to use, can satisfy these regional ground illuminance and dazzle etc.
Requirement.
Detailed description of the invention
Fig. 1 is top view of the invention；
Fig. 2 is the A-A of Fig. 1 to sectional view；
Fig. 3 is the size marking figure (removal convex arc rib) of Fig. 2.
Specific embodiment
Below with reference to embodiment, the present invention is further described, following embodiments be it is illustrative, be not restrictive,
The novel protection scope of the present invention cannot be limited with following embodiments.
A kind of dedicated floodlight reflector in high salt fog area, the reflector 9 are provided with upper opening 6 and under shed 2,
As shown in Figure 1, 2, 3, innovation of the invention is: reflector inner edge 3 is a diminishing curved surface by lower end to upper end.
In the present embodiment, reflector inner edge is the surface of revolution that bent bus 7 is formed around the revolution of reflector central axes.It is more excellent
The scheme of choosing is: reflector inner edge is the surface of revolution of the bent bus revolution protruded on the outside of reflector inner edge and formation.
The surface radial equipartition of curved surface is provided with multiple convex arc ribs 4, and the intersection between two convex arc ribs is bent bus.Each
Convex arc rib is arranged multiple to the convex globoidal of protrusion on the inside of reflector inner edge from upper end to lower end.Specific structure is:
1. 60 are radially divided into the circle where curved surface upper end 16, round by radial etc. where curved surface lower end 11
Be divided into 60, the structure after the equal part of top and bottom as shown in Figure 1, the curved surface of the corresponding Along ent in top and bottom line
As bent bus 7, the region between two adjacent song buses is convex arc rib 4.
2. multiple segmentation circles 8 are arranged in the direction on curved surface along reflector central axes, between top and bottom
Segmentation circle be 13.
3. making each convex arc rib form 14 by upper end to lower end by the setting of the 1st, 2 bent bus and segmentation circle
A convex globoidal 10.As shown in Fig. 2, 14 convex globoidals are H1~H14 in the height of the projection of vertical direction, specific value is:
H1 is 1.4 millimeters, H2 is 2.3 millimeters, H3 is 2.5 millimeters, H4 is 2.6 millimeters, H5 is 2.8 millimeters, H6 is 3 millimeters, H7 3.1
Millimeter, H8 are 3.3 millimeters, H9 is 3.5 millimeters, H10 is 3.7 millimeters, H11 is 3.8 millimeters, H12 is 4 millimeters, H13 is 4.2 millis
Rice, H14 are 4.4 millimeters.
4. each convex globoidal protrudes on the inside of reflector is in the radial direction from side to the other side to reflector inner edge
Arc cylinder, as shown in Figure 1, upper end to the lower end that the arc cylinder is cylindrical surface is cut by the plane that one is parallel to face of cylinder axis
A part out, the radius R on place cylindrical surface are 60~62 millimeters, and preferred scheme is: R is 60 millimeters.
It is constituted 5. the bent bus in the 1st is sequentially connected by four segmental arcs 15,14,13 and 12, as shown in figure 3, four
The radius of segmental arc from top to bottom is: R1 is 118~119, R2 is 186~187, R3 is 268~269 and R4 is 357~358 millis
Rice, preferred scheme is: R1 118.47, R2 186.7, R3 are 268.32 and R4 is 357.57 millimeters
Other than the curved-surface structure of above-mentioned reflector inner edge, the structure size of reflector itself is as follows:
1. the chimb 1 extended on the outside of reflector is arranged in reflector lower opening, in reflector upper opening and inner edge
The chimb 5 to extension on the inside of reflector is provided between end.
2. the internal diameter W3 of the chimb of reflector upper opening is 42.8~43.2 millimeters, the outer diameter W4 of reflector upper surface is
47.1。
3. the internal diameter W2 of reflector under shed is 89 millimeters, the outer diameter W1 of reflector under shed chimb is 94.8~95.2 millis
Rice.
4. the height HM of reflector upper surface to lower end surface is 45.5 millimeters, the height HN of the curved surface of reflector inner edge is
44.6 millimeters.
5. reflector inner edge top and bottom correspond to the line (inclined dashed line in Fig. 3) of Along ent length L be 48~
50 millimeters, the line and horizontal angle β are 64~65 degree.Preferred scheme is: L is 49.3 millimeters, and β is 64.8 degree.
The product sample presentation that the present invention applies is to the illumination of high-power semiconductor application system Ministry of Education, Tianjin Polytechnic University engineering
Research center is tested, model specification 680W, testing location be photoelectric properties test laboratory (darkroom), test equipment and
Establishing criteria is GSM-1800B, GB/T9468-2008.Ordinary lamp and lantern and LED lamp ratio by test, with equal-wattage
Compared with same distance illumination is above other products, and plane area of effective coverage and illuminance are also above other products.
Embodiment 1
Place to use: certain port container terminal High-Pole Lamp
Lamp installation height: 35 meters
Ambient humidity: 60% or more
Lamps and lanterns general power: 8 reflector modules, output power 640W
Whether ground has hot spot: uniformly without hot spot
Ground intensity of illumination: 200~203/LUX
Glare index；GR≤40
Colour rendering index；Ra≥90
The high-pressure sodium lamp power and ground intensity of illumination of control: general power 650W, ground 100~160/LUX of intensity of illumination
The common LED lamp power and ground intensity of illumination of control: without comparativity.
Embodiment 2
Place to use: certain aquarium headlamp
Mounting height: lamp installation height: 8 meters
Ambient humidity: 80% or more
Lamps and lanterns general power: 4 reflector modules, total 320W
Whether ground has hot spot: uniformly without hot spot
Ground intensity of illumination: 1000~1200/LUX
Glare index；GR≤40
Colour rendering index；Ra≥90
The high-pressure sodium lamp power and ground intensity of illumination of control: general power 450W, ground 700~800/LUX of intensity of illumination
The common LED lamp power and ground intensity of illumination of control: without comparativity.
In the present invention, reflector inner edge is curved surface, and curved surface is arranged radially multiple convex arc ribs, and each convex arc rib is from top to bottom set
Multiple convex globoidals are set, the intersection between each convex arc rib is made of four segmental arc integrally connecteds.By above-mentioned curved surface inner edge, convex
The mutual cooperation of cambered surface, segmental arc and each size forms the overall structure of light convergence.By test, in phase
Under conditions of power and distance, the illumination than market similar product is doubled, and glare index is lower, especially
It is suitble to the high salt fog area such as harbour, harbour, aquarium to use, can satisfy these regional ground illuminance and dazzle etc.
Requirement.
Claims (10)
1. a kind of dedicated floodlight reflector in high salt fog area, the reflector is provided with upper opening and under shed, special
Sign is: cause lower end to upper end is a diminishing curved surface in the reflector.
2. a kind of dedicated floodlight reflector in high salt fog area according to claim 1, it is characterised in that: described anti-
Light device inner edge is the surface of revolution of bent bus revolution and formation.
3. a kind of dedicated floodlight reflector in high salt fog area according to claim 1 or 2, it is characterised in that: institute
State the surface of revolution that reflector inner edge is the bent bus revolution protruded on the outside of reflector inner edge and formation.
4. a kind of dedicated floodlight reflector in high salt fog area according to claim 3, it is characterised in that: curved surface
Surface radial equipartition is provided with multiple convex arc ribs, and the intersection between two convex arc ribs is bent bus.
5. a kind of dedicated floodlight reflector in high salt fog area according to claim 2 or 4, it is characterised in that: institute
Bent bus is stated to be made of four segmental arc integrally connecteds.
6. a kind of dedicated floodlight reflector in high salt fog area according to claim 5, it is characterised in that: each convex
Arc rib is arranged multiple to the convex globoidal of protrusion on the inside of reflector inner edge from upper end to lower end.
7. a kind of dedicated floodlight reflector in high salt fog area according to claim 6, it is characterised in that: each convex
Cambered surface is in the radial direction the arc cylinder protruded on the inside of reflector inner edge, the arc column from side to the other side in reflector
The radius of cylinder where face is 60~62 millimeters.
8. a kind of dedicated floodlight reflector in high salt fog area according to claim 6 or 7, it is characterised in that: institute
Stating the radius of four segmental arcs from top to bottom is 118~119,186~187,268~269 and 357~358 millimeters.
9. a kind of dedicated floodlight reflector in high salt fog area according to claim 8, it is characterised in that: described anti-
Light device inner edge lower end diameter is 88~90 millimeters, and reflector inner edge upper end diameter is 42~44 millimeters.
10. the dedicated floodlight reflector in a kind of high salt fog area described according to claim 1 or 2 or 4 or 6 or 7 or 8,
It is characterized by: the length of the line of reflector inner edge top and bottom corresponding points is 48~50 millimeters, the line and water
The angle of horizontal line is 64~65 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254895.4A CN110056840B (en) | 2019-03-29 | Reflector for special projection lamp in high-salt-fog region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254895.4A CN110056840B (en) | 2019-03-29 | Reflector for special projection lamp in high-salt-fog region |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110056840A true CN110056840A (en) | 2019-07-26 |
| CN110056840B CN110056840B (en) | 2024-06-21 |
Family
ID=
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| US5594831A (en) * | 1993-03-30 | 1997-01-14 | Nauchno-Proizvodstvennay Firma "Mgm" | Beam machining device with reflector comprised of arcs of confocal ellipses |
| CN2581803Y (en) * | 2002-11-08 | 2003-10-22 | 王品朝 | Lamp body for motor vehicle |
| EP1813858A1 (en) * | 2006-01-30 | 2007-08-01 | Peugeot Citroen Automobiles | Reflector for vehicle lamp |
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|---|---|---|---|---|
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| CN2581803Y (en) * | 2002-11-08 | 2003-10-22 | 王品朝 | Lamp body for motor vehicle |
| EP1813858A1 (en) * | 2006-01-30 | 2007-08-01 | Peugeot Citroen Automobiles | Reflector for vehicle lamp |
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