CN107676639A - If the LED color-changing lamps of irradiation area controlling organization - Google Patents
If the LED color-changing lamps of irradiation area controlling organization Download PDFInfo
- Publication number
- CN107676639A CN107676639A CN201710903337.7A CN201710903337A CN107676639A CN 107676639 A CN107676639 A CN 107676639A CN 201710903337 A CN201710903337 A CN 201710903337A CN 107676639 A CN107676639 A CN 107676639A
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- CN
- China
- Prior art keywords
- irradiation area
- light
- radiating tube
- section
- led
- 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
Links
- 230000008520 organization Effects 0.000 title claims abstract description 14
- 238000000605 extraction Methods 0.000 claims abstract description 30
- 230000033228 biological regulation Effects 0.000 claims abstract description 18
- 230000031700 light absorption Effects 0.000 claims abstract description 9
- 238000003032 molecular docking Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 201000009310 astigmatism Diseases 0.000 claims description 13
- 239000000498 cooling water Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 10
- 238000005286 illumination Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/68—Details of reflectors forming part of the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
- F21V29/59—Cooling arrangements using liquid coolants with forced flow of the coolant
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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]
-
- 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
- F21Y2115/30—Semiconductor lasers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Laser Surgery Devices (AREA)
Abstract
The present invention relates to LED.A kind of LED color-changing lamps for setting irradiation area controlling organization, including LED laser pipe, radiating tube and irradiation area regulation pipe, the radiating tube thermal conductivity is set on the LED laser pipe, the outer surface of the radiating tube is provided with some radiating fins, the irradiation area regulation pipe includes entering light section, light extraction section and active segment, one end of the entering light section is docking together with the radiating tube, the other end is docking together with one end of the light extraction section, the other end of the light extraction section telescopically links together with the active segment, entering light section, the inner surface of light extraction section and active segment is designed with light-absorption layer.The invention provides a kind of LED color-changing lamps for setting irradiation area controlling organization of size that can change irradiation area, solve the problems, such as existing LED color-changing lamps irradiation distance farther out when irradiation area it is impossible to meet a requirement for irradiation.
Description
Technical field
The present invention relates to LED, more particularly to a kind of LED color-changing lamps for setting irradiation area controlling organization.
Background technology
LED is due to there is energy-conservation and the advantages of service life is long, using increasingly popularizing.LED etc. structure have it is a variety of, its
Middle color-changing lamp（It is called laser lamp）One kind as therein.Although the light theoretically collimated light beam that the radiating of LED color-changing lamps is sent,
But actually can more or less produce it is a certain amount of scatter, i.e. can have a light emitting anger, the presence of light emitting anger causes to shine
To penetrate region can increase with the increase of irradiation distance, so as to irradiation distance farther out when it is impossible to meet laser irradiation to put
Form（It has been that irradiated area is smaller）The demand illuminated.
The content of the invention
The invention provides a kind of LED for setting irradiation area controlling organization for the size that can change irradiation area is radium-shine
Lamp, solve the problems, such as existing LED color-changing lamps irradiation distance farther out when irradiation area it is impossible to meet irradiation a requirement.
Above technical problem is that solved by following technical proposal：It is a kind of set irradiation area controlling organization LED it is radium-shine
Lamp, including LED laser pipe and radiating tube, the radiating tube thermal conductivity are set on the LED laser pipe, outside the radiating tube
Surface is provided with some radiating fins, it is characterised in that also including irradiation area regulation pipe, the irradiation area regulation pipe include into
Light section, light extraction section and active segment, one end of the entering light section is docking together with the radiating tube, the other end is the same as the light extraction section
One end be docking together, the other end of the light extraction section telescopically links together with the active segment, entering light section, light extraction
The inner surface of section and active segment is designed with light-absorption layer.The fan-out angle for the light that acceleration LED laser tubes are sent is A, and irradiation area is adjusted
The length for saving pipe be L, then from the light of active segment injection in the radius that scatters of movable exit section is finally L × tgA, only scatters
The light that radius is less than the opening radius of light extraction section can project, and the illumination of enterprise is mapped to quilt on the tube wall of irradiation area regulation pipe
Light-absorption layer sponges, if the light that light-absorption layer absorb directive irradiation area regulation tube wall is not provided with, by multiple
It may be projected after reflection from irradiation area regulation pipe and be irradiated to point of irradiation periphery, produce the illumination of weak brightness on point of irradiation periphery
Region（The phenomenon is referred to as laser gelatinization phenomenon）, so as to influence the effect of radium-shine point.Active segment telescopically connects with light extraction section is hospitable
Connect, when irradiation distance farther out when, can be by making active segment separate to play increase irradiation area regulation pipe relative to light extraction section
Length effect, length increase can then reduce from irradiation area regulation pipe project light light emitting anger, light emitting anger reduce then
The effect for reducing illumination region can be driven.
Preferably, astigmatism is provided with the irradiation area regulation pipe collects mirror, the astigmatism, which collects mirror, includes planar junction
The transmissive mirror of structure and be looped around transmissive mirror periphery loop configuration convex lens, the transmissive mirror and irradiation area regulation pipe are with
Heart line.The astigmatism of the technical program collects the directional light positioned at central area that mirror enables to launch and passes through planar structure
Transmissive mirror is not to change direction by the way that and the illumination being scattered is mapped on convex lens and is changed to directional light, so as to improve from photograph
Penetrate the amount for the light that region regulation pipe projects so that the ratio height of the total amount for accounting for the light sent of the light of injection is inhaled by light-absorption layer
It is attached fall light ratio it is few, improve the utilization rate of light.
It is arranged on preferably, the astigmatism collects mirror in the entering light section.The effect for improving the utilization rate of light is more preferable.
Preferably, the LED laser pipe is vertically arranged setting, the entering light section is vertically arranged, and the light extraction section is horizontally disposed with,
Reflective mirror is provided with the connection flex point of the entering light section and light extraction section, the speculum is installed in 45° angle.Laser lamp is when in use
To hang on ceiling or support on the table, therefore above-below direction has side space relatively narrower and influences to radiate during use.
The technical program by radiating tube by being vertically arranged setting, so as to improve radiating effect.
Cooling Water Sproading basin present invention additionally comprises water pump and below radiating tube, the upper end of the radiating tube are provided with edge
The paring chamber of LED laser pipe circumferentially extending, forms out water space, the water outlet between the outer surface of the paring chamber and radiating tube
Gap extends the whole circumference of full configuration water cavity, and the water pump is used to the water cooled down in Water Sproading basin being transported to the ring sparger
It is interior.During radiating water enter paring chamber after from go out water space outflow and flowed down along the whole outer peripheral face of radiating tube, carried out by water
Radiating not only good heat dissipation effect and also can avoid the dust in air accumulate in radiating pipe surface and influence radiating effect.
Preferably, the radiating tube column structure, the center line of the radiator are vertically extending.Anti- laying dust effect
Fruit is good.
Present invention tool has the advantage that：Reflecting angle caused by LED laser pipe can be more than to desired light to delete,
The light emitting anger of the relation of injection can be controlled, so that irradiation area size reaches pre- when the light that irradiation is gone arrives at
Phase.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：LED laser pipe 21, radiating tube 22, paring chamber 221, go out water space 222, radiating fin 223, irradiation area adjust
Save pipe 23, entering light section 231, light extraction section 232, active segment 233, light-absorption layer 234, astigmatism and collect mirror 24, the transmissive mirror of planar structure
241st, the convex lens 242 of loop configuration, reflective mirror 25, cooling Water Sproading basin 26, water pump 27.
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of LED color-changing lamps for setting irradiation area controlling organization, including LED laser pipe 21, radiating tube 22, photograph
Penetrate region regulation pipe 23, astigmatism collection mirror 24, reflective mirror 25, cooling Water Sproading basin 26 and water pump 27.
LED laser pipe 21 is vertically arranged setting.The light extraction section of LED laser pipe 21 is upward.
Radiating tube 22 is the column structure being vertically arranged.Radiating tube 22 is set on LED laser pipe 21.Radiating tube 22 swashs with LED
The thermal conductivity of light pipe 21 links together.The upper end of radiating tube 22 is provided with paring chamber 221.Paring chamber 221 is circumferential along LED laser pipe
The annular of extension.Water space 222 is formed out between the outer surface of paring chamber 221 and radiating tube 22.Go out water space 222 and extend full configuration
The whole circumference of water cavity.The outer surface of radiating tube 22 is provided with some radiating fins 223.Radiating fin 223 is vertically extending.
Irradiation area regulation pipe 23 includes entering light section 231, light extraction section 232 and active segment 233.Entering light section 231 is vertically arranged.
The lower end of entering light section 231 is docking together with the upper end of radiating tube 22.Light extraction section 232 is horizontally disposed.The left end of light extraction section 232 is same
The upper end of entering light section 231, which is integrally formed, to link together.Active segment 233 is threaded on the right-hand member of light extraction section 232.Pass through rotation
Active segment 233 realizes the active segment 233 relative to the flexible of light extraction section 232.Entering light section 231, light extraction section 232 and active segment 233
Inner surface be designed with light-absorption layer 234.
Astigmatism is collected mirror 24 and is arranged in entering light section 231.Astigmatism, which collects mirror 24, includes the transmissive mirror of circular planar structure
241 and be looped around planar structure transmissive mirror periphery loop configuration convex lens 242.The center line and entering light of transmissive mirror 241
The center line of section 231 overlaps.
Reflective mirror 25 is connected at the connection flex point of entering light section 231 and light extraction section 232.Reflective mirror 25 is installed in 45° angle.Instead
The light that light microscopic 25 is used to LED laser pipe directive being vertically arranged section is reflexed to from the output of light extraction section.
Cool down the lower section that Water Sproading basin 26 is located at radiating tube 22.
Water pump 27 is arranged in cooling Water Sproading basin 26.The import of water pump 27 links together with cooling Water Sproading basin 25.
The outlet section of water pump 27 links together with paring chamber 221.
In use, the water cooled down in Water Sproading basin 25 is extracted into paring chamber 221 by water pump 27.Water warp in paring chamber 221
Go out after water space 222 flows out to be flowed down in a manner of covering the whole outer peripheral face of full radiating tube 22, radiating tube is carried out so as to play
Cool down and prevent the effect of radiating tube laying dust.
The light directive astigmatism that LED laser pipe 21 is sent collects mirror 24, and wherein center section directional light is through the saturating of planar structure
Light microscopic 241 by do not change it is nyctitropic in a manner of project, be scattered and positioned at surrounding light directive loop configuration convex lens 242（Not yet
The light for having the i.e. tube wall of directive entering light section 231 of convex lens for reaching loop configuration is then fallen by absorption loss water substantially）And change into parallel
Light projects.Light reaches speculum 25 after astigmatism collects mirror 24, so as to complete to project.
Light realizes being partly absorbed for light-absorption layer 234.By rotate active segment 233 come active segment 233 relative to
Light extraction section 232 is flexible, and so as to change the effect of the light emitting anger of the light projected through active segment 233, the change of light emitting anger causes directive
The size of irradiation area during target object is in the range of setting.
Claims (6)
1. a kind of LED color-changing lamps for setting irradiation area controlling organization, including LED laser pipe and radiating tube, the radiating tube heat conduction
Property is set on the LED laser pipe, and the outer surface of the radiating tube is provided with some radiating fins, it is characterised in that also includes
Irradiation area regulation pipe, the irradiation area regulation pipe include entering light section, light extraction section and active segment, and one end of the entering light section is same
The radiating tube is docking together, the other end is docking together with one end of the light extraction section, and the other end of the light extraction section is same
The active segment telescopically links together, and the inner surface of entering light section, light extraction section and active segment is designed with light-absorption layer.
2. the LED color-changing lamps according to claim 1 for setting irradiation area controlling organization, it is characterised in that the irradiated region
Astigmatism is provided with the regulation pipe of domain and collects mirror, the astigmatism, which collects mirror, to be included the transmissive mirror of planar structure and be looped around transmissive mirror periphery
Loop configuration convex lens, the transmissive mirror and the same center line of irradiation area regulation pipe.
3. the LED color-changing lamps according to claim 2 for setting irradiation area controlling organization, it is characterised in that the astigmatism is received
Collection mirror is arranged in the entering light section.
4. the LED color-changing lamps for setting irradiation area controlling organization according to claim 1 or 2 or 3, it is characterised in that described
LED laser pipe is vertically arranged setting, and the entering light section is vertically arranged, and the light extraction section is horizontally disposed with, the entering light section and light extraction section
Reflective mirror is provided with connection flex point, the speculum is installed in 45° angle.
5. the LED color-changing lamps according to claim 4 for setting irradiation area controlling organization, it is characterised in that also including water pump
With the cooling Water Sproading basin below radiating tube, the upper end of the radiating tube is provided with the water distribution circumferentially extended along LED laser pipe
Chamber, forms out water space between the outer surface of the paring chamber and radiating tube, it is described go out water space extension full configuration water cavity it is whole
Circumferential, the water pump is used to the water cooled down in Water Sproading basin being transported in the ring sparger.
6. the LED color-changing lamps according to claim 4 for setting irradiation area controlling organization, it is characterised in that the radiating tube
Column structure, the center line of the radiator are vertically extending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710903337.7A CN107676639A (en) | 2017-09-29 | 2017-09-29 | If the LED color-changing lamps of irradiation area controlling organization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710903337.7A CN107676639A (en) | 2017-09-29 | 2017-09-29 | If the LED color-changing lamps of irradiation area controlling organization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107676639A true CN107676639A (en) | 2018-02-09 |
Family
ID=61137626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710903337.7A Pending CN107676639A (en) | 2017-09-29 | 2017-09-29 | If the LED color-changing lamps of irradiation area controlling organization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107676639A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202580872U (en) * | 2012-05-25 | 2012-12-05 | 慈溪市国兴电子有限公司 | Light-emitting diode (LED) light barrel |
| CN104614800A (en) * | 2015-02-05 | 2015-05-13 | 成都市宏山科技有限公司 | Light transferring pole |
| CN106382507A (en) * | 2015-08-28 | 2017-02-08 | 中山诺顿科研技术服务有限公司 | Lamp capable of being cooled circularly and adjustable in light emitting angle |
| CN205956955U (en) * | 2016-08-04 | 2017-02-15 | 吉林工程技术师范学院 | Thermal -insulated light of storehouse safety |
| CN106764727A (en) * | 2017-01-23 | 2017-05-31 | 中山米戈尔照明有限公司 | A kind of secondary reflection LED down lamp |
| CN206514127U (en) * | 2016-12-15 | 2017-09-22 | 严仿宇 | A kind of LED of adjustable spot size |
-
2017
- 2017-09-29 CN CN201710903337.7A patent/CN107676639A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202580872U (en) * | 2012-05-25 | 2012-12-05 | 慈溪市国兴电子有限公司 | Light-emitting diode (LED) light barrel |
| CN104614800A (en) * | 2015-02-05 | 2015-05-13 | 成都市宏山科技有限公司 | Light transferring pole |
| CN106382507A (en) * | 2015-08-28 | 2017-02-08 | 中山诺顿科研技术服务有限公司 | Lamp capable of being cooled circularly and adjustable in light emitting angle |
| CN205956955U (en) * | 2016-08-04 | 2017-02-15 | 吉林工程技术师范学院 | Thermal -insulated light of storehouse safety |
| CN206514127U (en) * | 2016-12-15 | 2017-09-22 | 严仿宇 | A kind of LED of adjustable spot size |
| CN106764727A (en) * | 2017-01-23 | 2017-05-31 | 中山米戈尔照明有限公司 | A kind of secondary reflection LED down lamp |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180209 |
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| WD01 | Invention patent application deemed withdrawn after publication |