CN116034981A - Red, green and blue laser beam combining device for laser bird-driving device - Google Patents
Red, green and blue laser beam combining device for laser bird-driving device Download PDFInfo
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- CN116034981A CN116034981A CN202310001081.6A CN202310001081A CN116034981A CN 116034981 A CN116034981 A CN 116034981A CN 202310001081 A CN202310001081 A CN 202310001081A CN 116034981 A CN116034981 A CN 116034981A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
- A01M29/10—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using light sources, e.g. lasers or flashing lights
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- 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
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- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
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- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
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Abstract
The invention discloses a red, green and blue laser beam combining device for a laser bird repellent device, which relates to the field of laser bird repellent, and comprises a red light laser, a green light laser, a blue light laser, a first reflecting mirror, a second reflecting mirror, a first beam combining mirror and a second beam combining mirror, wherein the red light emitted by the first laser is combined with the green light emitted by the second laser through the first reflecting mirror and the first beam combining mirror. Blue light emitted by the third laser is combined with red light and green light through the second reflecting mirror and the second beam combining mirror. The laser beam combining device has the advantages that the effect of overlapping the energy of the red, green and blue laser beams is achieved, the final combined laser power is the sum of the power of the red, green and blue laser beams, the technical effect is that on the premise of ensuring stable laser operation, the use requirement of high-power laser is met, a stable light source is provided for laser bird-driving equipment, any birds in any direction can be driven in 24 hours by matching with a laser bird-driving holder, and disasters brought by the birds to the military and civil aviation industry are fundamentally eliminated.
Description
Technical Field
The invention relates to a laser bird repellent device, in particular to a red, green and blue laser beam combining device for the laser bird repellent device.
Background
In recent years, with the improvement of ecological environment and the improvement of the awareness of people for protecting birds, more birds are provided, which brings disasters to the world and the civil aviation industry of China. When an aircraft takes off or lands on an airport, birds are easily sucked into the aircraft engine to damage blades of the engine, so that aviation safety is seriously affected. Therefore, bird damage is one of the most major hidden hazards affecting flight safety, and accordingly, the bird repelling equipment is more and more, the laser bird repelling equipment is the most effective at present, but the green laser with single wave band on the market now drives birds, green light has effects on part of birds, but the birds cannot be covered, and disasters brought by the birds to the military and civil aviation industry can not be eliminated at all.
The laser bird repellent device of patent number 201621145012.4 is a multi-wavelength mixed laser, can emit mixed light or independently emit red, blue and green three-primary-color composite light, can also emit any two groups of laser combinations, can realize directional driving of birds flying in 1000 meters in high air, and reduces harm caused by high-speed falling of flying birds. The laser bird repellent device has the advantages that the laser bird repellent device mainly protects the structure of the bird repellent cradle head, the specific structure and the forming mode for forming the red, blue and green three-primary-color composite light are not introduced, the total power is small, and the bird repellent effect is poor.
Disclosure of Invention
In view of the problems of the prior art, the invention provides a red, green and blue laser beam combining device for a laser bird repellent device, which can cover all bird eye sensitive areas by adopting six structural modes of a red laser, a green laser, a blue laser, a first reflecting mirror, a second reflecting mirror, a first beam combining mirror and a second beam combining mirror and a method for transmitting red, green and blue composite light, thereby fundamentally eliminating disasters brought by birds to the military civil aviation industry.
The specific technical scheme of the invention is as follows: a red, green and blue laser beam combining device for a laser bird-driving device comprises a first reflecting mirror, a first beam combining mirror, a second reflecting mirror, a second beam combining mirror, a sealing box body, a red laser, a green laser and a blue laser; one side of the sealing box body is provided with a light outlet; the first reflecting mirror, the second reflecting mirror, the first beam combining mirror, the second beam combining mirror, the red light laser, the green light laser and the blue light laser are fixed in the sealing box body, and six mounting structures are provided;
the first mounting structure is: the red light laser, the green light laser and the blue light laser are mutually parallel; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body; the red light of the red light laser is incident on the first reflecting mirror at an angle of 45 degrees, the reflected light of the red light laser is incident on the first beam combining mirror at an angle of-45 degrees, the green light of the green light laser is incident on the first beam combining mirror at an angle of 45 degrees, the first beam combining mirror combines the red light and the green light, the red light and the green light are transmitted out to be combined, the red light and the green light are incident on the second beam combining mirror at an angle of 45 degrees, the blue light of the blue light laser is incident on the second reflecting mirror at an angle of-45 degrees, the reflected light of the blue light laser is incident on the second beam combining mirror at an angle of-45 degrees, the second beam combining mirror combines the red light, the green light and the blue light to be transmitted out to be combined, and the red light, the green light and the blue light are emitted from a light emitting hole on one side of the sealing box body in a straight line;
the second mounting structure is as follows: the red light laser, the green light laser and the blue light laser are mutually parallel; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are parallel to one side of the sealing box body; the red light of the red light laser is incident on the first reflecting mirror at an angle of 45 degrees, the reflected light of the red light laser is incident on the first beam combining mirror at an angle of-45 degrees, the green light of the green light laser is incident on the first beam combining mirror at an angle of 45 degrees, the first beam combining mirror combines the red light and the green light, the red light and the green light are transmitted out to be combined, the red light and the green light are incident on the second beam combining mirror at an angle of 45 degrees, the blue light of the blue light laser is incident on the second beam combining mirror at an angle of 45 degrees, the second beam combining mirror combines the red light, the green light and the blue light to be combined, the red light, the green light and the blue light are transmitted out from the light outlet on one side of the sealing box body in a straight line;
the third mounting structure is: the red light laser, the green light laser and the blue light laser are mutually parallel; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body; the red light of the red light laser is incident on the first reflecting mirror at an angle of 45 degrees, the reflected light of the red light laser is incident on the first beam combining mirror at an angle of-45 degrees, the green light of the green light laser is incident on the first beam combining mirror at an angle of 45 degrees, the first beam combining mirror combines the red light and the green light, the red light and the green light are transmitted out to be combined, the red light and the green light are incident on the second beam combining mirror at an angle of-45 degrees, the blue light of the blue light laser is incident on the second beam combining mirror at an angle of 45 degrees, the second beam combining mirror combines the red light, the green light and the blue light to be combined, the red light, the green light and the blue light are transmitted out from the light outlet on one side of the sealing box body in a straight line;
the fourth mounting structure is: the red light laser, the green light laser and the blue light laser are mutually parallel; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body; the blue light of the blue light laser is incident on the first reflecting mirror at an angle of 45 degrees, the reflected light of the blue light laser is incident on the first beam combining mirror at an angle of-45 degrees, the green light of the green light laser is incident on the first beam combining mirror at an angle of 45 degrees, the first beam combining mirror combines the blue light and the green light, the blue light and the green combined light are transmitted out and are incident on the second beam combining mirror at an angle of-45 degrees, the red light of the red light laser is incident on the second beam combining mirror at an angle of 45 degrees, the second beam combining mirror combines the red light, the green light and the blue light, and the red light, the green light and the blue light are transmitted out in a straight line from the light outlet hole at one side of the sealing box body;
the fifth mounting structure is: the red light laser, the green light laser and the blue light laser are mutually parallel; the direction of the red light emitted by the red light laser and the direction of the blue light emitted by the blue light laser are opposite to the direction of the green light emitted by the green light laser; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body; the blue light of the blue light laser is incident on the first reflecting mirror at an angle of 45 degrees, the reflected light of the blue light laser is incident on the first beam combining mirror at an angle of-45 degrees, the green light of the green light laser is incident on the first beam combining mirror at an angle of 45 degrees, the first beam combining mirror combines the blue light and the green light, the blue light and the green combined light are transmitted out and are incident on the second beam combining mirror at an angle of-45 degrees, the red light of the red light laser is incident on the second beam combining mirror at an angle of 45 degrees, the second beam combining mirror combines the red light, the green light and the blue light, and the red light, the green light and the blue light are transmitted out in a straight line from the light outlet hole at one side of the sealing box body;
the sixth mounting structure is: the red light laser, the green light laser and the blue light laser are mutually parallel; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body; the direction of the red light emitted by the red light laser and the direction of the blue light emitted by the blue light laser are opposite to the direction of the green light emitted by the green light laser; red light of the red light laser is incident on the first reflecting mirror at an angle of 45 degrees, reflected light of the red light laser is incident on the second beam combining mirror at an angle of-45 degrees, blue light of the blue light laser is incident on the second reflecting mirror at an angle of 45 degrees, reflected light of the blue light laser is incident on the first beam combining mirror at an angle of 45 degrees, green light of the green light laser is incident on the first beam combining mirror at an angle of-45 degrees, blue light and green light are combined, blue light and green light are transmitted and are incident on the second beam combining mirror at an angle of-45 degrees, and the second beam combining mirror enables red light, green light and blue light to be combined, red light, green light and blue light are transmitted and are emitted from a light emitting hole on one side of the sealing box body in a straight line.
The invention has the technical effects that the effect of overlapping the energy of red, green and blue laser beams is realized by six structural modes of combining a red laser, a green laser, a blue laser, a first reflecting mirror, a second reflecting mirror, a first beam combining mirror and a second beam combining mirror and a method for transmitting red, green and blue composite light, the final combined laser power is the sum of the powers of the red, green and blue laser, the final combined laser power is less than or equal to 6w, the use requirement of high-power laser is met, a stable light source is provided for laser bird repelling equipment, any birds can be repelled for 24 hours by matching with a laser bird repelling cloud deck, and the disaster brought by the birds to the military and civil aviation industry is fundamentally eliminated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a first block diagram of the present invention;
FIG. 2 is a second block diagram of the present invention;
FIG. 3 is a third block diagram of the present invention;
FIG. 4 is a fourth block diagram of the present invention;
FIG. 5 is a fifth block diagram of the present invention;
fig. 6 is a sixth construction diagram of the present invention.
Symbol description: 1. a first mirror; 2. a first beam combiner; 3. a second beam combiner; 4. and a second mirror.
Detailed Description
The invention provides a red, green and blue laser beam combining device for a laser bird-driving device, which comprises a first reflecting mirror 1, a first beam combining mirror 2, a second reflecting mirror 4, a second beam combining mirror 3, a sealing box body, a red laser, a green laser and a blue laser, wherein one side of the sealing box body is provided with a light outlet, and the first reflecting mirror 1, the second reflecting mirror 4, the first beam combining mirror 2, the second beam combining mirror 3, the red laser, the green laser and the blue laser are fixed in the sealing box body and have six mounting structures.
As shown in fig. 1, there is a first mounting structure in which the red laser, the green laser, and the blue laser are parallel to each other; and the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body.
The first reflecting mirror 1 is arranged on an emergent light path of the red light laser, and an included angle between the first reflecting mirror 1 and the red light emitted by the red light laser is 45 degrees; the first beam combining lens 2 is arranged on an emergent light path of the green laser, and the first beam combining lens 2 is arranged on a reflecting light path of the first reflecting mirror 1; the first beam combining mirror 2 is parallel to the first reflecting mirror 1; the second reflecting mirror 4 is arranged on an emergent light path of the blue laser; the second beam combining lens 3 is arranged on the outgoing light path of the first beam combining lens 2, and the second beam combining lens 3 is arranged on the reflection light path of the second reflecting lens 4; the first beam combining lens 2 is perpendicular to the second beam combining lens 3; the second beam combining mirror 3 is parallel to the second reflecting mirror 4; the composite light emitted from the second beam combiner 3 is emitted from the light emitting hole.
The red light of the red light laser is incident on the first reflecting mirror 11 at an angle of 45 degrees, the reflected light thereof is incident on the first beam combining mirror 22 at an angle of-45 degrees, the green light of the green light laser is incident on the first beam combining mirror 22 at an angle of 45 degrees, the first beam combining mirror 22 combines the red and green light, the red and green combined light is transmitted and is incident on the second beam combining mirror 33 at an angle of 45 degrees, the blue light of the blue light laser is incident on the second reflecting mirror 44 at an angle of 45 degrees, the reflected light thereof is incident on the second beam combining mirror 33 at an angle of-45 degrees, the second beam combining mirror 33 combines the red, green and blue light, the red, green and blue combined light is transmitted, and the red, green and blue combined light is emitted from the light emitting hole on one side of the sealing box in a straight line.
In practical application, the red light of the red light laser, the green light of the green light laser and the blue light of the blue light laser are all laser light with the wavelength of 380nm-680 nm. And the sum of the power of the red light laser, the green light laser and the blue light laser is less than or equal to 6w.
Fig. 2 to 6 are different arrangement structures of the rest five lasers, the reflecting mirror and the beam combining mirror respectively.
As shown in fig. 2, there is a second mounting structure in which the red laser, the green laser, and the blue laser are parallel to each other; and the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are parallel to one side of the sealing box body.
The first reflecting mirror 1 is arranged on an emergent light path of the red light laser; the included angle between the first reflecting mirror 1 and the red light emitted by the red light laser is 45 degrees; the first beam combining lens 2 is arranged on an emergent light path of the green laser, and the first beam combining lens 2 is arranged on a reflecting light path of the first reflecting mirror 1; the second beam combining lens 3 is arranged on an emergent light path of the blue laser, and the second beam combining lens 3 is arranged on a reflecting light path of the first beam combining lens 2; the first reflecting mirror 1, the first beam combining mirror 2 and the second beam combining mirror 3 are parallel; the composite light emitted from the second beam combiner 3 is emitted from the light emitting hole.
The red light of the red laser is incident on the first reflecting mirror 1 at an angle of 45 deg., the reflected light thereof is incident on the first beam combining mirror 2 at an angle of-45 deg. 5, the green light of the green laser is incident on the first beam combining mirror 2 at an angle of 45 deg.,
the first beam combining lens 2 combines the red light and the green light, transmits the red composite light and the green composite light, and makes the red composite light and the green composite light incident on the second beam combining lens 3 at an angle of 45 degrees, and makes the blue light of the blue light laser incident on the second beam combining lens 3 at an angle of 45 degrees, and the second beam combining lens 3 combines the red composite light, the green composite light and the blue composite light, transmits the red composite light, the green composite light and the blue composite light, and makes the blue composite light and the blue composite light linearly emit from an light emitting hole at one side of the sealing box body.
0 in practical application, the red light of the red light laser, the green light of the green light laser and the blue light of the blue light laser are all laser light with the wavelength of 380nm-680 nm. And the sum of the power of the red light laser, the green light laser and the blue light laser is less than or equal to 6w.
As shown in fig. 3, there is a third mounting structure in which the red laser, the green laser, and the blue laser are parallel to each other; the red light emitted by the red light laser, the green light emitted by the green light laser 5 and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body.
The first reflecting mirror 1 is arranged on an emergent light path of the red light laser; the included angle between the first reflecting mirror 1 and the red light emitted by the red light laser is 45 degrees; the first beam combiner 2 is arranged on the emergent light path of the green laser, and the first beam combiner 2 is arranged on the first reflector 1
A reflection optical path; the second beam combining lens 3 is arranged on an emergent light path of the blue laser, and the 0 second beam combining lens 3 is arranged on a reflecting light path of the first beam combining lens 2; the first reflecting mirror 1, the first beam combining mirror 2 and the second beam combining mirror 3 are parallel; the composite light emitted from the second beam combiner 3 is emitted from the light emitting hole.
The red light of the red light laser is incident on the first reflector 1 at an angle of 45 degrees, the reflected light of the red light laser is incident on the first beam combining lens 2 at an angle of-45 degrees, the green light of the green light laser is incident on the first beam combining lens 2 at an angle of 45 degrees, the first beam combining lens 2 combines the red light and the green light, the red light and the green light are transmitted out to be combined, the red light and the green light are incident on the second beam combining lens 3 at an angle of-45 degrees, the blue light of the blue light laser is incident on the second beam combining lens 3 at an angle of 45 degrees, the second beam combining lens 3 combines the red light, the green light and the blue light, the red light, the green light and the blue light are transmitted out to be combined, and the red light, the green light and the blue light are emitted from the light emitting hole on one side of the sealing box body in a straight line.
In practical application, the red light of the red light laser, the green light of the green light laser and the blue light of the blue light laser are all laser light with the wavelength of 380nm-680 nm. And the sum of the power of the red light laser, the green light laser and the blue light laser is less than or equal to 6w.
As shown in fig. 4, there is a fourth mounting structure in which the red laser, the green laser, and the blue laser are parallel to each other; and the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body.
The first reflecting mirror 1 is arranged on an emergent light path of the blue laser; the included angle between the first reflecting mirror 1 and the blue light emitted by the blue light laser is 45 degrees; the first beam combining lens 2 is arranged on an emergent light path of the green laser, and the first beam combining lens 2 is arranged on a reflecting light path of the first reflecting mirror 1; the second beam combining lens 3 is arranged on an emergent light path of the red light laser, and the second beam combining lens 3 is arranged on a reflecting light path of the first beam combining lens 2; the first reflecting mirror 1, the first beam combining mirror 2 and the second beam combining mirror 3 are parallel; the composite light emitted from the second beam combiner 3 is emitted from the light emitting hole.
Blue light of a blue light laser is incident on the first reflector 1 at an angle of 45 degrees, reflected light of the blue light laser is incident on the first beam combining lens 2 at an angle of-45 degrees, green light of a green light laser is incident on the first beam combining lens 2 at an angle of 45 degrees, the first beam combining lens 2 combines blue light and green light, blue and green combined light is transmitted and is incident on the second beam combining lens 3 at an angle of-45 degrees, red light of a red light laser is incident on the second beam combining lens 3 at an angle of 45 degrees, the second beam combining lens 3 combines red, green and blue light, red, green and blue combined light is transmitted, and the red, green and blue combined light is emitted from a light emitting hole on one side of the sealing box body in a straight line.
In practical application, the red light of the red light laser, the green light of the green light laser and the blue light of the blue light laser are all laser light with the wavelength of 380nm-680 nm. And the sum of the power of the red light laser, the green light laser and the blue light laser is less than or equal to 6w.
As shown in fig. 5, there is a fifth mounting structure in which the red laser, the green laser, and the blue laser are parallel to each other; the direction of the red light emitted by the red light laser and the direction of the blue light emitted by the blue light laser are opposite to the direction of the green light emitted by the green light laser; and the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body.
The first reflecting mirror 1 is arranged on an emergent light path of the blue light laser, and an included angle between the first reflecting mirror 1 and blue light emitted by the blue light laser is 45 degrees; the first beam combining lens 2 is arranged on an emergent light path of the green laser, and the first beam combining lens 2 is arranged on a reflecting light path of the first reflecting mirror 1; the first beam combining mirror 2 is perpendicular to the first reflecting mirror 1; the second beam combining lens 3 is arranged on the emergent light path of the red light laser, and the second beam combining lens 3 is arranged on the emergent light path of the first beam combining lens 2; the second beam combining mirror 3 is parallel to the first reflecting mirror 1; the composite light emitted from the second beam combiner 3 is emitted from the light emitting hole.
Blue light of a blue light laser is incident on the first reflector 1 at an angle of 45 degrees, reflected light of the blue light laser is incident on the first beam combining lens 2 at an angle of-45 degrees, green light of a green light laser is incident on the first beam combining lens 2 at an angle of 45 degrees, the first beam combining lens 2 combines blue light and green light, blue and green combined light is transmitted and is incident on the second beam combining lens 3 at an angle of-45 degrees, red light of a red light laser is incident on the second beam combining lens 3 at an angle of 45 degrees, the second beam combining lens 3 combines red, green and blue light, red, green and blue combined light is transmitted, and the red, green and blue combined light is emitted from a light emitting hole on one side of the sealing box body in a straight line.
In practical application, the red light of the red light laser, the green light of the green light laser and the blue light of the blue light laser are all laser light with the wavelength of 380nm-680 nm. And the sum of the power of the red light laser, the green light laser and the blue light laser is less than or equal to 6w.
As shown in fig. 6, there is a sixth mounting structure in which the red laser, the green laser, and the blue laser are parallel to each other; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body; the direction of the red light emitted by the red light laser and the direction of the blue light emitted by the blue light laser are opposite to the direction of the green light emitted by the green light laser.
The first reflecting mirror 1 is arranged on an emergent light path of the red light laser; the included angle between the first reflecting mirror 1 and the red light emitted by the red light laser is 45 degrees; the second beam combining lens 3 is arranged on the reflection light path of the first reflecting lens 1, and the second beam combining lens 3 is arranged on the emergent light path of the first beam combining lens 2; the first reflecting mirror 1 is perpendicular to the second beam combining mirror 3; the first beam combining lens 2 is arranged on an emergent light path of the green laser, and the first beam combining lens 2 is arranged on a reflecting light path of the second reflecting mirror 4; the first beam combining mirror 2 is parallel to the first reflecting mirror 1; the second reflecting mirror 4 is arranged on an emergent light path of the blue laser; the second reflecting mirror 4 is parallel to the second beam combining mirror 3; the composite light emitted from the second beam combiner 3 is emitted from the light emitting hole.
Red light of a red light laser is incident on the first reflecting mirror 1 at an angle of 45 degrees, reflected light of the red light laser is incident on the second beam combining mirror 3 at an angle of-45 degrees, blue light of a blue light laser is incident on the second reflecting mirror 4 at an angle of 45 degrees, reflected light of the blue light laser is incident on the first beam combining mirror 2 at an angle of-45 degrees, green light of a green light laser is incident on the first beam combining mirror 2 at an angle of-45 degrees, blue light and green light are combined, blue light and green light are transmitted and are incident on the second beam combining mirror 3 at an angle of-45 degrees, and the second beam combining mirror 3 enables red light, green light and blue light to be transmitted and emitted from a light emitting hole on one side of the sealing box body in a straight line.
In practical application, the red light of the red light laser, the green light of the green light laser and the blue light of the blue light laser are all laser light with the wavelength of 380nm-680 nm. And the sum of the power of the red light laser, the green light laser and the blue light laser is less than or equal to 6w.
Principle of operation
The red light emitted by the first laser is combined with the green light emitted by the second laser through the first reflector 1 and the first beam combining mirror 2. Blue light emitted by the third laser is combined with red light and green light through the second reflecting mirror 4 and the second beam combining mirror 3. The first beam combiner 2 and the second beam combiner 3 realize the effect of overlapping the energy of the red, green and blue laser beams. And finally, stable light source can be realized.
Claims (9)
1. A red green blue laser beam combining device for laser bird repellent device, includes first speculum, first beam combining mirror, second speculum, second beam combining mirror, sealed box body, red light laser instrument, green light laser instrument and blue light laser instrument, its characterized in that: one side of the sealing box body is provided with a light outlet, and the first reflecting mirror, the second reflecting mirror, the first beam combining mirror, the second beam combining mirror, the red light laser, the green light laser and the blue light laser are fixed in the sealing box body and have six mounting structures;
the first mounting structure is: the red light laser, the green light laser and the blue light laser are mutually parallel; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body; the red light of the red light laser is incident on the first reflecting mirror at an angle of 45 degrees, the reflected light of the red light laser is incident on the first beam combining mirror at an angle of-45 degrees, the green light of the green light laser is incident on the first beam combining mirror at an angle of 45 degrees, the first beam combining mirror combines the red light and the green light, the red light and the green light are transmitted out to be combined, the red light and the green light are incident on the second beam combining mirror at an angle of 45 degrees, the blue light of the blue light laser is incident on the second reflecting mirror at an angle of-45 degrees, the reflected light of the blue light laser is incident on the second beam combining mirror at an angle of-45 degrees, the second beam combining mirror combines the red light, the green light and the blue light to be transmitted out to be combined, and the red light, the green light and the blue light are emitted from a light emitting hole on one side of the sealing box body in a straight line;
the second mounting structure is as follows: the red light laser, the green light laser and the blue light laser are mutually parallel; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are parallel to one side of the sealing box body; the red light of the red light laser is incident on the first reflecting mirror at an angle of 45 degrees, the reflected light of the red light laser is incident on the first beam combining mirror at an angle of-45 degrees, the green light of the green light laser is incident on the first beam combining mirror at an angle of 45 degrees, the first beam combining mirror combines the red light and the green light, the red light and the green light are transmitted out to be combined, the red light and the green light are incident on the second beam combining mirror at an angle of 45 degrees, the blue light of the blue light laser is incident on the second beam combining mirror at an angle of 45 degrees, the second beam combining mirror combines the red light, the green light and the blue light to be combined, the red light, the green light and the blue light are transmitted out from the light outlet on one side of the sealing box body in a straight line;
the third mounting structure is: the red light laser, the green light laser and the blue light laser are mutually parallel; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body; the red light of the red light laser is incident on the first reflecting mirror at an angle of 45 degrees, the reflected light of the red light laser is incident on the first beam combining mirror at an angle of-45 degrees, the green light of the green light laser is incident on the first beam combining mirror at an angle of 45 degrees, the first beam combining mirror combines the red light and the green light, the red light and the green light are transmitted out to be combined, the red light and the green light are incident on the second beam combining mirror at an angle of-45 degrees, the blue light of the blue light laser is incident on the second beam combining mirror at an angle of 45 degrees, the second beam combining mirror combines the red light, the green light and the blue light to be combined, the red light, the green light and the blue light are transmitted out from the light outlet on one side of the sealing box body in a straight line;
the fourth mounting structure is: the red light laser, the green light laser and the blue light laser are mutually parallel; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body; the blue light of the blue light laser is incident on the first reflecting mirror at an angle of 45 degrees, the reflected light of the blue light laser is incident on the first beam combining mirror at an angle of-45 degrees, the green light of the green light laser is incident on the first beam combining mirror at an angle of 45 degrees, the first beam combining mirror combines the blue light and the green light, the blue light and the green combined light are transmitted out and are incident on the second beam combining mirror at an angle of-45 degrees, the red light of the red light laser is incident on the second beam combining mirror at an angle of 45 degrees, the second beam combining mirror combines the red light, the green light and the blue light, and the red light, the green light and the blue light are transmitted out in a straight line from the light outlet hole at one side of the sealing box body;
the fifth mounting structure is: the red light laser, the green light laser and the blue light laser are mutually parallel; the direction of the red light emitted by the red light laser and the direction of the blue light emitted by the blue light laser are opposite to the direction of the green light emitted by the green light laser; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body; the blue light of the blue light laser is incident on the first reflecting mirror at an angle of 45 degrees, the reflected light of the blue light laser is incident on the first beam combining mirror at an angle of-45 degrees, the green light of the green light laser is incident on the first beam combining mirror at an angle of 45 degrees, the first beam combining mirror combines the blue light and the green light, the blue light and the green combined light are transmitted out and are incident on the second beam combining mirror at an angle of-45 degrees, the red light of the red light laser is incident on the second beam combining mirror at an angle of 45 degrees, the second beam combining mirror combines the red light, the green light and the blue light, and the red light, the green light and the blue light are transmitted out in a straight line from the light outlet hole at one side of the sealing box body;
the sixth mounting structure is: the red light laser, the green light laser and the blue light laser are mutually parallel; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body; the direction of the red light emitted by the red light laser and the direction of the blue light emitted by the blue light laser are opposite to the direction of the green light emitted by the green light laser; red light of the red light laser is incident on the first reflecting mirror at an angle of 45 degrees, reflected light of the red light laser is incident on the second beam combining mirror at an angle of-45 degrees, blue light of the blue light laser is incident on the second reflecting mirror at an angle of 45 degrees, reflected light of the blue light laser is incident on the first beam combining mirror at an angle of 45 degrees, green light of the green light laser is incident on the first beam combining mirror at an angle of-45 degrees, blue light and green light are combined, blue light and green light are transmitted and are incident on the second beam combining mirror at an angle of-45 degrees, and the second beam combining mirror enables red light, green light and blue light to be combined, red light, green light and blue light are transmitted and are emitted from a light emitting hole on one side of the sealing box body in a straight line.
2. The red, green and blue laser beam combining device for a laser bird repellent device according to claim 1, wherein: the red light of the red light laser, the green light of the green light laser and the blue light of the blue light laser are all laser light with the wavelength of 380nm-680 nm.
3. The red, green and blue laser beam combining device for a laser bird repellent device according to claim 1, wherein: and the sum of the power of the red light laser, the green light laser and the blue light laser is less than or equal to 6w.
4. A red green blue laser beam combining device for laser bird repellent device, its characterized in that: the device comprises a first reflecting mirror, a first beam combining mirror, a second reflecting mirror, a second beam combining mirror, a sealing box body, a red light laser, a green light laser and a blue light laser; one side of the sealing box body is provided with a light outlet; the first reflecting mirror, the second reflecting mirror, the first beam combining mirror, the second beam combining mirror, the red light laser, the green light laser and the blue light laser are fixed in the sealing box body;
the red light laser, the green light laser and the blue light laser are mutually parallel; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body;
the first reflecting mirror is arranged on an emergent light path of the red light laser, and an included angle between the first reflecting mirror and the red light emitted by the red light laser is 45 degrees; the first beam combining lens is arranged on an emergent light path of the green laser, and the first beam combining lens is arranged on a reflecting light path of the first reflecting mirror; the first beam combining mirror is parallel to the first reflecting mirror; the second reflector is arranged on an emergent light path of the blue laser; the second beam combining lens is arranged on an emergent light path of the first beam combining lens, and the second beam combining lens is arranged on a reflecting light path of the second reflecting lens; the first beam combining lens is perpendicular to the second beam combining lens; the second beam combining mirror is parallel to the second reflecting mirror; and the compound light emitted by the second beam combining mirror is emitted from the light emitting hole.
5. A red green blue laser beam combining device for laser bird repellent device, its characterized in that: the laser comprises a first reflecting mirror, a first beam combining mirror, a second beam combining mirror, a sealing box body, a red light laser, a green light laser and a blue light laser; one side of the sealing box body is provided with a light outlet; the first reflecting mirror, the first beam combining mirror, the second beam combining mirror, the red light laser, the green light laser and the blue light laser are fixed in the sealing box body;
the red light laser, the green light laser and the blue light laser are mutually parallel; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are parallel to one side of the sealing box body;
the first reflecting mirror is arranged on an emergent light path of the red light laser; the included angle between the first reflecting mirror and the red light emitted by the red light laser is 45 degrees; the first beam combining lens is arranged on an emergent light path of the green laser, and the first beam combining lens is arranged on a reflecting light path of the first reflecting mirror; the second beam combining lens is arranged on an emergent light path of the blue laser, and the second beam combining lens is arranged on a reflecting light path of the first beam combining lens; the first reflecting mirror, the first beam combining mirror and the second beam combining mirror are parallel; and the compound light emitted by the second beam combining mirror is emitted from the light emitting hole.
6. A red green blue laser beam combining device for laser bird repellent device, its characterized in that: the laser comprises a first reflecting mirror, a first beam combining mirror, a second beam combining mirror, a sealing box body, a red light laser, a green light laser and a blue light laser; one side of the sealing box body is provided with a light outlet; the first reflecting mirror, the first beam combining mirror, the second beam combining mirror, the red light laser, the green light laser and the blue light laser are fixed in the sealing box body;
the red light laser, the green light laser and the blue light laser are mutually parallel; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body;
the first reflecting mirror is arranged on an emergent light path of the red light laser; the included angle between the first reflecting mirror and the red light emitted by the red light laser is 45 degrees; the first beam combining lens is arranged on an emergent light path of the green laser, and the first beam combining lens is arranged on a reflecting light path of the first reflecting mirror; the second beam combining lens is arranged on an emergent light path of the blue laser, and the second beam combining lens is arranged on a reflecting light path of the first beam combining lens; the first reflecting mirror, the first beam combining mirror and the second beam combining mirror are parallel; and the compound light emitted by the second beam combining mirror is emitted from the light emitting hole.
7. A red green blue laser beam combining device for laser bird repellent device, its characterized in that: the laser comprises a first reflecting mirror, a first beam combining mirror, a second beam combining mirror, a sealing box body, a red light laser, a green light laser and a blue light laser; one side of the sealing box body is provided with a light outlet; the first reflecting mirror, the first beam combining mirror, the second beam combining mirror, the red light laser, the green light laser and the blue light laser are fixed in the sealing box body;
the red light laser, the green light laser and the blue light laser are mutually parallel; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body;
the first reflector is arranged on an emergent light path of the blue laser; the included angle between the first reflecting mirror and the blue light emitted by the blue light laser is 45 degrees; the first beam combining lens is arranged on an emergent light path of the green laser, and the first beam combining lens is arranged on a reflecting light path of the first reflecting mirror; the second beam combining lens is arranged on an emergent light path of the red light laser, and the second beam combining lens is arranged on a reflecting light path of the first beam combining lens; the first reflecting mirror, the first beam combining mirror and the second beam combining mirror are parallel; and the compound light emitted by the second beam combining mirror is emitted from the light emitting hole.
8. A red green blue laser beam combining device for laser bird repellent device, its characterized in that: the laser comprises a first reflecting mirror, a first beam combining mirror, a second beam combining mirror, a sealing box body, a red light laser, a green light laser and a blue light laser; one side of the sealing box body is provided with a light outlet; the first reflecting mirror, the first beam combining mirror, the second beam combining mirror, the red light laser, the green light laser and the blue light laser are fixed in the sealing box body;
the red light laser, the green light laser and the blue light laser are mutually parallel; the direction of the red light emitted by the red light laser and the direction of the blue light emitted by the blue light laser are opposite to the direction of the green light emitted by the green light laser; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body;
the first reflecting mirror is arranged on an emergent light path of the blue light laser, and an included angle between the first reflecting mirror and blue light emitted by the blue light laser is 45 degrees; the first beam combining lens is arranged on an emergent light path of the green laser, and the first beam combining lens is arranged on a reflecting light path of the first reflecting mirror; the first beam combining mirror is perpendicular to the first reflecting mirror; the second beam combining lens is arranged on an emergent light path of the red light laser, and the second beam combining lens is arranged on an emergent light path of the first beam combining lens; the second beam combining mirror is parallel to the first reflecting mirror; and the compound light emitted by the second beam combining mirror is emitted from the light emitting hole.
9. A red green blue laser beam combining device for laser bird repellent device, its characterized in that: the device comprises a first reflecting mirror, a first beam combining mirror, a second reflecting mirror, a second beam combining mirror, a sealing box body, a red light laser, a green light laser and a blue light laser; one side of the sealing box body is provided with a light outlet; the first reflecting mirror, the second reflecting mirror, the first beam combining mirror, the second beam combining mirror, the red light laser, the green light laser and the blue light laser are fixed in the sealing box body;
the red light laser, the green light laser and the blue light laser are mutually parallel; the red light emitted by the red light laser, the green light emitted by the green light laser and the blue light emitted by the blue light laser are perpendicular to one side of the sealing box body; the direction of the red light emitted by the red light laser and the direction of the blue light emitted by the blue light laser are opposite to the direction of the green light emitted by the green light laser;
the first reflecting mirror is arranged on an emergent light path of the red light laser; the included angle between the first reflecting mirror and the red light emitted by the red light laser is 45 degrees; the second beam combining lens is arranged on the reflecting light path of the first reflecting mirror, and the second beam combining lens is arranged on the emergent light path of the first beam combining lens; the first reflecting mirror is perpendicular to the second beam combining mirror; the first beam combining lens is arranged on an emergent light path of the green laser, and the first beam combining lens is arranged on a reflecting light path of the second reflecting mirror; the first beam combining mirror is parallel to the first reflecting mirror; the second reflector is arranged on an emergent light path of the blue laser; the second reflecting mirror is parallel to the second beam combining mirror; and the compound light emitted by the second beam combining mirror is emitted from the light emitting hole.
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| CN202310001081.6A CN116034981A (en) | 2018-11-12 | 2018-11-12 | Red, green and blue laser beam combining device for laser bird-driving device |
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| CN201811339355.8A CN109188708A (en) | 2018-11-12 | 2018-11-12 | A kind of RGB laser beam merging apparatus for laser bird-repelling device |
| CN202310001081.6A CN116034981A (en) | 2018-11-12 | 2018-11-12 | Red, green and blue laser beam combining device for laser bird-driving device |
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| CN201811339355.8A Pending CN109188708A (en) | 2018-11-12 | 2018-11-12 | A kind of RGB laser beam merging apparatus for laser bird-repelling device |
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| CN2727770Y (en) * | 2004-07-26 | 2005-09-21 | 中国科学院物理研究所 | Laser color display device made by red, green, blue laser |
| CN1867037A (en) * | 2005-05-20 | 2006-11-22 | 天津市天达激光技术开发有限公司 | Method and apparatus for laser color display |
| CN202476328U (en) * | 2012-02-21 | 2012-10-10 | 中国民航大学 | Image recognition-based airport laser bird-repelling system |
| CN102812945B (en) * | 2012-05-31 | 2014-05-07 | 北京工业大学 | Full-color laser bird dispelling device |
| CN103053508B (en) * | 2013-01-16 | 2015-04-08 | 国家电网公司 | Intelligent laser bird-repelling system for substations |
| CN103533302A (en) * | 2013-09-30 | 2014-01-22 | 湖北三江航天红林探控有限公司 | Binocular multi-track intelligent laser bird-scaring equipment |
| CN204598193U (en) * | 2014-09-23 | 2015-08-26 | 武阳 | A kind of laser white light module and full line scanning type laser projection display system thereof |
| CN204244986U (en) * | 2014-11-14 | 2015-04-08 | 山西农业大学 | Intelligent Laser voice scarer |
| CN204855951U (en) * | 2015-08-03 | 2015-12-09 | 杨晟 | Multiband laser material evidence search appearance |
| CN206933124U (en) * | 2017-06-27 | 2018-01-30 | 成都上甲光电科技有限公司 | Ultraviolet laser bird-scaring unit based on cradle head control |
| JP3212816U (en) * | 2017-07-12 | 2017-10-05 | 稔晃 鈴木 | Bird pest repayment countermeasure device |
| CN108029673A (en) * | 2017-12-22 | 2018-05-15 | 武汉多谱多勒科技有限公司 | A kind of laser bird expelling equipment |
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