WO2014029171A1 - Phare - Google Patents

Phare Download PDF

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Publication number
WO2014029171A1
WO2014029171A1 PCT/CN2012/085368 CN2012085368W WO2014029171A1 WO 2014029171 A1 WO2014029171 A1 WO 2014029171A1 CN 2012085368 W CN2012085368 W CN 2012085368W WO 2014029171 A1 WO2014029171 A1 WO 2014029171A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
light source
lighthouse
control module
group
Prior art date
Application number
PCT/CN2012/085368
Other languages
English (en)
Chinese (zh)
Inventor
张文虎
Original Assignee
Zhang Wenhu
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhang Wenhu filed Critical Zhang Wenhu
Publication of WO2014029171A1 publication Critical patent/WO2014029171A1/fr

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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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/06—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source
    • F21S10/063—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source for providing a rotating light effect
    • F21S10/066—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source for providing a rotating light effect by selectively switching fixed light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/04—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for waterways
    • F21W2111/043—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for waterways for lighthouses or lightships
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • 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]

Definitions

  • This invention relates to lighthouses, and more particularly to a lighthouse that uses multiple light sources such that the lighthouse no longer uses bulky rotating mechanisms and large glass lens arrangements for ease of maintenance.
  • a lighthouse is a fixed beacon that is typically built on a coast, port or river to guide a ship or indicate a danger zone so that the ship can avoid dangerous areas and navigate safely along the course.
  • the light of the lighthouse usually ranges from 15 to 25 nautical miles, and some exceed 30 nautical miles.
  • the distance of the light range is related to two basic conditions: First, the geographic line of sight of the light depends mainly on the height of the observer and the light from the sea surface; the second is the line of sight of the light, which depends mainly on the luminous intensity of the light source. In the case where the height of the lighthouse is constant, the stronger the luminous intensity of the light source, the farther the light range is.
  • the lighthouse also features a large glass lens unit that converges the light from a high-power point source into one direction.
  • the need to concentrate the light source in one direction requires a large diameter lens. If a conventional glass lens is used, plus a large and heavy rotating mechanism, the total weight can reach 5 tons or more. It is extremely difficult to install this bulky, large rotating light onto the lighthouse.
  • the daily maintenance of such a rotating luminaire also requires extreme care. Because the damage requires the entire replacement, the amount of work required to replace the lens is enormous, and the replacement process requires great care.
  • the Fresnel lens is an improvement over conventional lenses, characterized by a short focal length and a smaller amount of material than conventional lenses, with less weight and volume. But modern lighthouses have only one light source.
  • the Fresnel lens is a large-diameter lens. Its installation and maintenance The process also requires great care. In other words, it is inconvenient to install and maintain a large diameter lens. Imagine that the location of the lighthouse is relatively remote, and the traffic is not convenient. The first thing to install the lens device is the transportation problem, and the lens device will not be damaged during transportation, if the lens is transported. The device is made of fragile material such as glass or crystal, and care must be taken during transportation. It is also difficult to install. The lens unit is heavy and heavy. It is also necessary to take extra care when lifting the lens unit to the top of the tower.
  • the lighthouse focuses on the illumination in one direction by rotating the lens.
  • large rotating lamps usually have multiple Fresnel lenses, so that the high-power point light source can be maximized.
  • the light emitted by the 4 ⁇ solid angle space is concentrated and emitted horizontally.
  • a mercury conductive groove is provided because the rotating luminaire needs to solve the problem of power input when the luminaire is rotated.
  • mercury is harmful to human health and pollutes the environment. Therefore, the beacon administrator needs to take health risks to carry out daily maintenance of the lighthouse. For example, mercury will evaporate and the mercury tank needs to be replenished with mercury.
  • the flashing signal can convey specific information and is more visible and easy to find relative to the signal target of the fixed light.
  • the rotating lens allows the light of the lighthouse to do this. Rotating the lens makes the rotating beam of the lighthouse appear shiny at a fixed position, which makes the lighthouse easy to find, and transmits different meanings through different flash periods and frequencies. By adjusting the speed at which the rotating lens rotates, the light-dark interval of the lighthouse can be made different in length.
  • the light of the lighthouse can be adapted to different line-of-sight requirements by adjusting the strength of the current.
  • the lighthouse can convey information by the length of the light, the color of the light, or a combination of the two.
  • Another object of the present invention is to provide a light source, the light source module of which is simple in structure and convenient for installation and maintenance.
  • Another object of the present invention is to provide a lighthouse wherein the lighthouse has a control module that controls the light source module to provide a variety of information by controlling the light source module.
  • Another object of the present invention is to provide a lighthouse wherein the control module of the lighthouse has a communication module through which the lighthouse can be remotely controlled.
  • Another object of the present invention is to provide a lighthouse wherein the control module provides information by controlling the color of the blinking frequency display of the light source module.
  • Another object of the present invention is to provide a light source, the light source module of the lighthouse comprising a plurality of light emitting units, the light emitting unit comprising a light beam forming device, the light beam forming device can form a light beam of the light emitting unit and emit the same light beam Direction, and the light source module re-concentrates the light beams of the group of light-emitting units to form a light beam and shoots in the same direction, and the range and intensity of the concentrated light beam can reach or exceed the standard of the light source emitted by the conventional lighthouse, thereby providing a A new light source.
  • Another object of the present invention is to provide a light source in which the light beam forming means of the light emitting unit can form light beams that are emitted in the same direction by light emitted from the light emitting unit.
  • Another object of the present invention is to provide a lighthouse, wherein the light emitting unit uses a light emitting diode
  • LED as a light source, which reduces energy consumption.
  • Another object of the present invention is to provide a light source wherein the beam forming means includes a light adjusting means for adjusting the light to propagate in the same direction.
  • Another object of the present invention is to provide a lighthouse, wherein the light adjusting device comprises a diffusing lens, and the diffusing lens can diffuse light emitted from the light emitting unit to increase the light intensity of the edge of the adjacent light emitting unit, thereby The light emitted by the entire light source module is more full and uniform.
  • Another object of the present invention is to provide a lighthouse wherein the lighthouse does not use conventional rotating mechanisms and lens arrangements, thereby reducing installation and maintenance costs.
  • Another object of the present invention is to provide a lighthouse in which the light source does not use a conventional rotating mechanism and lens means, and thus does not provide a mercury tank, thereby reducing the safety risk of maintenance personnel and reducing the risk of environmental pollution.
  • Another object of the present invention is to provide a lighthouse in which the light source module of the lighthouse is modularly designed to facilitate production and maintenance.
  • Another object of the present invention is to provide a light source wherein the light beam forming means of the light source includes a plurality of light source modules and associated mating structures to increase the light collecting capability.
  • the present invention discloses a lighthouse, characterized in that it comprises: a tower body;
  • a set of light source modules disposed at a top end of the tower body to provide a light source for the lighthouse
  • control module is connected to the group of light source modules to control the group of light source modules; and a tower body, the tower body supports the group of light source modules,
  • the light source module is disposed around the outer surface of the top end of the tower body to form a light source of multiple light sources.
  • the light source module can emit a light beam around the light source, and the control module can respectively control each of the light source modules to generate a light beam. Or stop generating the beam.
  • the light source module has a high anti-corrosion, waterproof and dustproof performance as a self-contained and complete light-emitting unit, in the actual design of the implementation of the present invention, it can be configured by using an outdoor wall mounting form or a transparent one. The indoor installation form after the light glass.
  • the light source module adopts a modular design, so that the light emitting unit of the group of light emitting units can be easily replaced, and the light emitting unit of the group of light emitting units is replaceable, so that the light beam forming device of the group of light emitting units is replaceable
  • the production cost and maintenance cost of the light source module are greatly reduced. The reduction in maintenance costs of production costs also benefits the user.
  • the light source module used in the lighthouse of the present invention is small in size and light in weight, thereby facilitating transportation, installation and maintenance.
  • the light source module used in the lighthouse of the present invention can also be placed on the tower of the existing lighthouse, so that the cost of retrofitting the existing lighthouse is low.
  • FIG. 1A is a front elevational view of a lighthouse in accordance with a preferred embodiment of the present invention.
  • Figure 1 B is a top plan view of the lighthouse in accordance with the above-described preferred embodiment of the present invention.
  • Figure 2 is a side elevational view of a lighting unit of a light source module of the lighthouse in accordance with the above-described preferred embodiment of the present invention.
  • FIG 3 is a side elevational view of a light source module of the lighthouse in accordance with the above-described preferred embodiment of the present invention.
  • FIG. 4 is a front elevational view of a light source module of the lighthouse in accordance with the above-described preferred embodiment of the present invention.
  • Figure 5 is a side elevational view of another alternative embodiment of the lighting unit of the light source module of the lighthouse in accordance with the above-described preferred embodiment of the present invention.
  • Figure 6 is a side elevational view of another alternative of the light source module of the lighthouse in accordance with the above-described preferred embodiment of the present invention.
  • FIG. 7 is a block diagram showing the connection of a light source module and a control module in accordance with the above preferred embodiment of the present invention. detailed description
  • the light source comprises a light source module 1, a tower body 2, and a control module 3, wherein the light source module 1 is disposed at a top end of the tower body 2, and the control module 3 is connected to the light source module 1 to control the light source Module 1, the light source module 1 is connected to a power source to provide a light source for the lighthouse.
  • a plurality of light source modules 1 may be disposed around the top end of the tower body 2 to form a plurality of light sources at the top end of the tower body, so that light emitted by the group of light source modules 1 can be directed to an area around the lighthouse.
  • the set of light source modules 1 are disposed around the top edge of the tower body 2.
  • the control module 3 is connected to the light source module 1.
  • the control module 3 can control each of the light source modules 1 of the set of light source modules 1.
  • the control module 3 can control the set of light source modules 1 so that each light source module 1 flashes in sequence, or causes all the light source modules 1 to blink at the same time, so as to achieve the effect of traditional beacon flashing and transmitting information.
  • the blinking mode of the light source module of the lighthouse can be adjusted according to the actual situation of the lighthouse.
  • the control module 3 can further control the blinking frequency of each light source module.
  • control module 3 can control the opening and closing of each light source module 1, so that it can be rooted According to the position where the lighthouse is disposed, the light source module 1 in a certain direction is selectively turned off to avoid light pollution in the direction of the direction.
  • the control module 3 controls the light source module 1 to be turned on and off to be one of the ways to achieve the blinking of the light source module 1.
  • the control module 3 can control the group of light source modules 1 to display different colors.
  • the control module 3 can control each light source module 1 to display different colors respectively, thereby using different colors to identify the target area, thereby improving the safety of the ship sailing.
  • the control module 3 can control the light intensity of the light source module 1 , and the light intensity is one of the factors affecting the range of the light source.
  • the control module 3 can adjust the light source modules 1 by adjusting the light intensity of the light source module 1 .
  • the range is adapted to the changes in the target area.
  • the control module 3 can control the light intensity of each of the light source modules 1 by controlling the current and/or voltage entering the light source module.
  • the control module 3 can control the blinking frequency, display color or a combination of the two of the light source modules 1.
  • the information provided includes information identifying yourself.
  • the control module 3 can also control adjacent light source modules 1 to cooperate to provide information. For the ship, the more information you get, the better the safety of navigation.
  • the control module 3 further includes a communication unit through which the control module 3 can be remotely controlled.
  • the set of light source modules 1 of the lighthouse can be controlled remotely by controlling the control module 3. That is, the lighthouse can be remotely controlled by the communication unit of the control module 3, thereby reducing maintenance costs.
  • the communication means employed by the communication unit of the control module 3 include the Internet, radio, satellite network and telephone network.
  • the control module 3 can be placed into the tower in a manner that is made into a control device or in a chip.
  • a set of light source modules 1 are arranged around the tower body 2 to identify the tower body 2, thereby improving safety and avoiding the aircraft with low altitude. collision.
  • the tower body 2 is identified in such a manner that a plurality of light source modules 1 are disposed around the tower body 2 at a predetermined distance. That is, the light source module surrounds the tower body 2 at intervals between the bottom of the tower body 2 and the top of the tower body.
  • the tower body 2 may be identified in another manner. Two adjacent sets of light source modules 1 are disposed around the tower body 2 without a space therebetween. The light source module 1 may be placed on the tower body 2 to identify the tower body 2.
  • the above-described manner of identifying the tower body 2 can be applied to high-rise buildings such as skyscrapers, television towers, sightseeing towers, and the like. That is, at least one set of light source modules 1 may be placed around the high-rise building between the bottom and the top of the tall building to identify the tall building to avoid collision by low-altitude aircraft.
  • the manner in which the tall building is identified may be a set of light source modules 1 disposed around the tall building at a predetermined distance. That is, the tall building is spaced around the bottom of the tall building to the top of the tower. That is, the tower body 2 of the lighthouse of the present invention can be replaced by a tall building.
  • the tower 2 of the lighthouse of the present invention can be replaced by a skyscraper.
  • the tower 2 of the lighthouse of the present invention can be replaced by the television tower.
  • the tower body 2 of the lighthouse of the present invention can be replaced by a sightseeing tower.
  • the light source module 1 can also be arranged on the top of the tower body to provide the aircraft with the location of the lighthouse or other different manners of navigation information, except that the invention can be replaced by a steel frame.
  • the tower body such as the guide light on the periphery of the airport. That is, the lighthouse of the present invention can be placed at the periphery of the airport to guide the aircraft to land.
  • the light source module 1 further includes a light emitting unit 10, the light emitting unit 10 provides a light source for the light source module 1, and a support frame 20, the support frame 20 provides support for the group of light emitting units 10, so that the group of light emitting units 10 is fixed to the support frame 20.
  • the light-emitting unit 10 of the group adopts a compact arrangement structure, so that the light beam emitted from the light source module 1 does not generate a large number of bright spots, but the light beam is full and precise superimposed.
  • the group of light emitting units 10 may adopt a matrix or honeycomb compact arrangement.
  • each of the light emitting units 10 can be electrically connected by means of a printed circuit.
  • FIG. 2 shows a lighting unit 10 of the light source module 1 of the lighthouse according to the above preferred embodiment to be invented.
  • the light emitting unit 10 further includes a light source 101 and a light beam forming device 102, wherein the light source 101 is connected to the light beam forming device 102 to pass light generated by the light source 101 through the light beam forming device 102 to form a light beam and Shoot in one direction.
  • the beam forming device 102 further includes a light tunnel 1021 defining a light exit 1022 at one end of the light tunnel 1021 and a reflective cavity 1029 at the other end of the light tunnel 1021.
  • the light emitting portion of the light source 101 is disposed in the reflecting cavity 1029, so that the light emitted by the light emitting portion of the light source 101 is reflected by the reflecting cavity 1029, and then is directed along the light channel 1021 toward the light exiting port 1022.
  • the outlet 122 exits the optical channel 1021.
  • the light tunnel 1021 is formed by a side wall 1023, that is, the light tunnel 1021 has the same central axis as the side wall 1023.
  • the side wall 1023 is preferably made of a reflective material, the reflective surface of which is on its inner surface, or the inner side of the side wall 1023 is coated with a reflective coating so that light can be reflected on the inner side of the side wall.
  • the sidewall 1023 defines a reflective end 1024 that surrounds the reflective cavity 1029.
  • the reflective end 1024 is directed from one end of the side wall 1023
  • the central axis of the side wall 1023 is formed by bending.
  • the reflective end 1024 has a reflective surface 1025 and a mounting hole 1026.
  • the reflecting surface 1025 is an inner surface of a curved surface formed by bending one end of the side wall 1023 toward the central axis of the side wall 1023.
  • the curved surface is a spherical surface. That is, the reflective cavity 1029 is surrounded by the reflective surface.
  • the mounting hole 1026 is configured such that the light emitting portion of the light source 101 is embedded in the reflecting end 1024, so that the light emitted by the light emitting portion of the light source 101 can be reflected by the reflecting surface 1025 and then directed through the light channel 1021 in one direction. target area.
  • the central axis of the mounting hole 1026 coincides with the central axis of the side wall 1023, and the mounting hole 1026 is positioned such that the light emitting portion of the light source 101 is at the focus of the reflecting surface 1025, and the optical channel 1021 is The central axis coincides with the central axis of the light source 101 such that the light emitted by the light source 101 toward the reflective surface 1025 is reflected by the reflective surface 1025 to form parallel rays parallel to the central axis of the optical channel 1021.
  • the light tunnel 1021 is emitted to facilitate formation of a light beam.
  • the mounting hole 1026 is circular.
  • the light beam forming device 102 further includes a light adjusting device 1031.
  • the light adjusting device 1031 is disposed in the light channel 1021 for adjusting the light passing through the light adjusting device 1031, so that the light adjusted by the light adjusting device 1031 is The direction of propagation of the light reflected by the opposite cavity is the same, and the light beam emitted in the same direction is formed after the light exits the light exit 1022.
  • the light adjusting device 1031 further includes a convex lens 1032.
  • the main axis of the convex lens 1032 coincides with the central axis of the optical channel 1021, and the focal length of the convex lens 1032 is preferably located at the light emitting portion of the light source 101, so that the light source 101 is
  • the light emitted from the light-emitting portion to the light exiting port 1022 passes through the convex lens 1032 and is adjusted to light propagating in the same direction, thereby softening the light beam while also increasing the light intensity of the light beam.
  • the light adjusting device 1031 further includes a set of connecting members 1033.
  • the two ends of the connecting member 1033 are respectively connected to the side wall 1023 and the convex lens 1032 to fix the position of the convex lens 1032, so that the main optical axis of the convex lens 1032 It coincides with the central axis of the optical channel 1021, and the position of the focal length of the convex lens 1032 is located at the light emitting portion of the light source 101.
  • the light adjusting device 1031 further includes a diffusing lens 1034 disposed at the light exit 1022 of the optical channel 1021. The diffusing lens 1034 can adjust the reflected light and the convex lens 1032. The light is diverged to form a beam of light.
  • the diffusing lens 1034 can also diffuse light adjacent to the edge of the light emitting unit 10, so that the generated light beam of the light source module 1 is full and soft. It is worth mentioning that the mirror portion of the diffusion lens 1034 is densely diffused to enhance the integration of the diffusion lens 1034. The effect of the beam. Preferably, the diffusing particles are convex lenses. It is worth mentioning that the light emitted by the light-emitting unit 10 located at the edge of the light source module 1 can integrate the light beam through the diffusion lens 1034, so that the light beams emitted by the two adjacent light source modules 1 are full and soft.
  • the light source module 1 further includes a heat sink 30, and the heat sink 30 is disposed to be connected to the support frame 20 to dissipate heat generated by the light emitting unit 10, thereby reducing the operating temperature of the light emitting unit 10 to extend the The life of the light unit 10.
  • the light source module 1 further includes a housing 40, and the set of light emitting units 10, the support frame 20 and the heat sink 30 can be embedded in the housing to be protected by the housing.
  • a diffusing lens 1034 of the light adjusting device 1031 of the light beam forming device 102 of each light emitting unit 10 in the light source module 1 is in the same plane, and each of the light emitting units 10 is closely arranged, so that each light emitting The light beams generated by the unit 10 are closely arranged, so that the light beam emitted by the light source module 1 as a whole is full and soft.
  • the convex lens 1031 of the light adjusting device 1021 can be replaced by a Fresnel lens, and the weight of the entire light source module 1 can be reduced by using a Fresnel lens.
  • the light source 101 is a light emitting diode (LED), preferably a high power light emitting diode.
  • the light source 101 can also be a single-chip high-power light-emitting diode of different colors, a multi-chip high-power light-emitting diode, or a multi-chip color-changing light-emitting diode.
  • the main optical axis of the convex lens 1032 of the light adjusting device 1031 coincides with the central axis of the mounting hole 1026, that is, the main optical axis of the convex lens 1032 is the central axis of the mounting hole 1026.
  • the diameter of the convex lens 1032 is the same as the diameter of the mounting hole 1026, so that the light emitted by the light source 101 to the reflecting surface 1025 is reflected by the reflecting surface 1025 and no longer passes through the convex lens 1032 to avoid the reflected light.
  • the convex lens 1032 can divide the optical channel 1021 into a first optical channel 1027 and a second optical channel 1028, and the first optical channel 1027 passes the light reflected by the reflective surface 1025.
  • the second optical channel 1028 passes through parallel rays of light generated by the light emitted by the light source 101 and refracted by the convex lens 1032 and parallel to the convex lens 1032.
  • the light reflected by the reflecting surface 1025 does not interfere with the light passing through the line of the convex lens 1032, which is advantageous for stabilizing the stability of the beam direction formed by the light, and causing the light beam to propagate in one direction.
  • the light source 101 is a light emitting diode (LED), preferably a high power light emitting diode.
  • the light source 101 can also be a single-chip high-power light-emitting diode of different colors, or a multi-chip high-power light-emitting diode, or a multi-chip color-changing light-emitting diode.
  • 48 high-power white light-emitting diodes of 150 lm/W can be used as the light source 101, and the center light intensity of the light beam emitted by the light source module 1 reaches 200,000 cd, and the range thereof exceeds 20 nautical miles, and the power of the light source module 1 is only 70W.
  • the light source used in traditional lighthouses it saves a lot of energy and can meet the light requirements of the light source.
  • the light source module 1 may be disposed at the top of the tower body 2 to direct the light beam to the sky.
  • the flying height of the aircraft is between 7000km and 12000km, and the range of the light source module 1 exceeds 20 nautical miles, which is more than 20,000km. Therefore, the light source module 1 can also be used to direct the light beam to the sky, or can be used as an auxiliary mode to the aircraft. Provide location information.
  • Figure 5 shows an alternative to the illumination unit 10 of the light source module 1 of the lighthouse of the preferred embodiment of the invention.
  • the main difference is the light adjusting means 1031' of the light beam forming device 102 of the light emitting unit 10.
  • the light adjusting device 1031' is disposed in the side wall 1023 for adjusting the light emitted by the light channel 1021 so that the light beam formed by the light beam forming device 102 is softer.
  • the light adjusting device 1031' further includes a convex lens 1032', a major axis of the convex lens 1032 coincides with a central axis of the optical channel 1021, and a position of a focal length of the convex lens 1032' is preferably located at a light emitting portion of the light source 101, thereby The light emitted from the light-emitting portion of the light source 101 toward the light exiting port 1022 passes through the convex lens 1032' to form parallel light parallel to the light tunnel 1021, thereby softening the light beam while also increasing the light intensity of the light beam.
  • the light adjusting device 1031 further includes a diffusing lens 1034' disposed at the light exit 1022 of the optical channel 1021, and the diffusing lens 1034' can perform certain light emitted by the light source 101. Divergence, thus integrating into a beam. It is worth mentioning that the mirror portion of the diffusing lens 1034' is densely diffused with particles to enhance the effect of the diffusing lens 1034' integrating the light beam. Preferably, the diffusing particles are convex lenses.
  • the light adjusting device 1031' further includes a set of connecting members 1033', and the connecting member 1033' further includes a first connecting portion 1038' and a second connecting portion 1039', the first connecting portion 1038' and the second connection
  • the portions 1039 ′ are connected to each other, and the first connecting portion 1038 ′ and the second connecting portion 1039 ′ are perpendicular to each other, the first connecting portion 1038 ′ is connected to the end of the side wall 1023 , and the second connecting portion 1039 ′ is vertically connected
  • the edge of the convex lens 1032' is fixed to fix the position of the convex lens 1032'.
  • the first connecting portion 1038' is connected to the diffusion lens 1034' Connected to support the diffusion lens 1034'.
  • FIG. 10 An alternative to the light source module that employs an alternative to the illumination unit 10 is shown in FIG.
  • the convex lens 1031' of the light adjusting device 1021' can be replaced by a Fresnel lens, and the Fresnel lens can reduce the weight of the entire light source module 1.
  • the light source module 1 can also be used as a channel identification device, which is disposed at the edge of the channel to identify the channel, thereby guiding the ship to safely enter the channel.
  • the set of light source modules 1 can be disposed on the top of the tower body 2, facing the sea surface to be marked, and different colors of light are used for different sea surfaces of the sea, so that a safe waterway can be identified on the sea surface, Ensure the safety of the ship's navigation.
  • FIG. 8 shows another alternative to the light source module of the lighthouse of the present invention.
  • a group of light source modules 1A are stably supported by the tower body 2 at the top end portion of the tower body 2 to form a plurality of light sources at the top end portion of the tower body 2, so that the light emitted by the group of light sources 1A can be directed to the light source 1A.
  • Each light source 1 A is connected to the control module 3 to control the group of light source modules 1 A.
  • the light source module 1A is connected to a power source to provide a light source for the light source.
  • the control module 3 is respectively connected to each of the light source modules 1 A to respectively control each of the light source modules 1 A, so that each of the light source modules 1A is sequentially flashed to realize the effect of the traditional lighthouse flashing. As a result, the crew does not have to re-adapt to the lights emitted by the lighthouse. It is worth mentioning that in the group of light source modules 1A, the control module 3 can control that a light source module 1A is always illuminated, so that the light emitted by the lighthouse can be continuously continued.
  • the control module 3 controls the set of light source modules 1A
  • the adjacent light source module 1 A of the light source module 1 A that is being illuminated can be controlled to first emit light, and then the light source module 1A is controlled to be extinguished, so that During the flashing process, all the light source modules will not be extinguished at the same time, so that the light energy emitted by the lighthouse continues.
  • the set of light source modules 1A is divided into four regions E, F, 0, and 1-1.
  • the control module 3 controls one of the light source modules 1 A in the E area to be illuminated to illuminate its corresponding area.
  • the control module 3 controls the light source module adjacent to the light source module 1A that is emitting light. 1A first illuminates.
  • the control module 3 controls the light source module 1A adjacent to the left side of the light source module 1A that is emitting light to be turned on first.
  • the control module 3 After the adjacent light source module 1A is turned on, the control module 3 turns off the light source module 1A that is emitting light, thereby generating a light beam that is moved by the light source module 1A that is emitting light to the light source module 1A adjacent to the left side thereof. effect.
  • the control module 3 controls the effect of the group of light source modules 1A to generate flicker, and the effect that the light beam moves counterclockwise on the group of light source modules 1A.
  • the control module 3 can also control the light source module 1A adjacent to the right side of the light source module 1A that is emitting light to be turned on first.
  • the control module 3 After the adjacent light source module 1A is turned on, the control module 3 turns off the light source module 1A that is emitting light, thereby generating the effect that the light beam is moved from the light source module 1A that is emitting light to the light source module 1A adjacent to the right side thereof. . In this manner, the control module 3 controls the effect of the set of light source modules 1 A to produce flicker, and the effect of the light beam moving clockwise on the set of light source modules 1 A.
  • control module 3 has another control mode, which is respectively controlled in the opposite two areas E and G, and one of the light source modules 1A emits light. That is to say, the group of light source modules 1A simultaneously generates two beams.
  • the light source module 1 A that is emitting light in the E region and the light source module 1A that is emitting light in the G region are on the same straight line.
  • the control module 3 controls the light source modules 1A adjacent to the light source module 1A that are emitting light to first emit light in the areas E and G, respectively.
  • the control module 3 After the adjacent light source module 1A is turned on, the control module 3 turns off the light source module 1A that is emitting light, thereby generating the effect that the light beam is moved by the light source module 1A that is emitting light to the adjacent light source module 1A. If the control module 3 controls the light source module adjacent to the left side of the light source module 1A that is emitting light to first emit light, and then turns off the light source module 1A that is emitting light, the effect of moving the light beam counterclockwise is generated. If the control module 3 controls the light source module adjacent to the right side of the light source module 1A that is emitting light to first emit light, and then turns off the light source module 1A that is emitting light, the effect of moving the light beam clockwise is generated.
  • control module 3 has another control mode, which is respectively controlled in four regions E, F, G and H, wherein one of the light source modules 1A emits light. That is to say, the group of light source modules 1A simultaneously generates four beams.
  • the light source modules of the opposite two regions that are emitting light are in a straight line.
  • the light source module 1A that is emitting light in the E area and the light source module 1A that is emitting light in the G area are on the same straight line.
  • the light source module 1A that is emitting light in the F region and the light source module 1A that is emitting light in the H region are on the same straight line.
  • the control module 3 controls separately In the regions E, G, F, and H, the light source module 1 A adjacent to the light source module 1 A that is emitting light first emits light. After the adjacent light source module 1A is turned on, the control module 3 turns off the light source module 1A that is emitting light, thereby generating the effect that the light beam is moved by the light source module 1A that is emitting light to the adjacent light source module 1A. If the control module 3 controls the light source module adjacent to the left side of the light source module 1A that is emitting light to first emit light, and then turns off the light source module 1A that is emitting light, the effect of moving the light beam counterclockwise is generated. If the control module 3 controls the light source module adjacent to the right side of the light source module 1A that is emitting light to first emit light, and then turns off the light source module 1A that is emitting light, the effect of moving the light beam clockwise is generated.
  • control module 3 can use one of the light source modules 1A as the light-emitting starting point of the light source module 1A, that is, the light source module 1A emits light first. Then, the control module 3 controls the light source modules 1A adjacent to both sides of the light source module 1A that are emitting light to emit light. After the light source module 1A adjacent to both sides of the light source module 1A that is being illuminated is illuminated, the light source module 1 A that is emitting light is turned off. At this time, the light source module 1 A of the group has two light source modules 1 A being illuminated, respectively located at the left and right sides of the light-emitting starting point.
  • the control module 3 can control the light source module 1 A adjacent to the left side of the light source module 1 A on the left side to emit light, and then turn off the light source module that is emitting light on the left side, in such a manner that the light beam is rotated in the counterclockwise direction.
  • the control module 3 can control the light source module 1A adjacent to the right side of the light source module 1A on the right side to emit light, and then turn off the light source module on the right side to emit light, in such a manner that the light beam is rotated in the clockwise direction. That is to say, the control module 3 can simultaneously control the two beams to rotate in a clockwise direction and a counterclockwise direction, respectively.
  • the setting of the area of the group of light source modules 1A can be set according to the actual situation of the actual location of the lighthouse setting position.
  • the set of light source modules 1A can be set to 2 areas, 3 areas, 5 areas, and the like.
  • the light source module 1A further includes a plurality of sub-light source modules 11A, and a plurality of sub-light source modules 11A are respectively connected to the control module 3 to be respectively controlled by the control module 3, thereby realizing different illumination effects.
  • the control module 3 controls the light source module 1A to be turned on
  • the control module 3 controls all of the sub-light source modules 11A in the light source module 1A to be simultaneously turned on, thereby causing the light source module 1A to emit light.
  • the control module 3 control can also take another way to turn on the light source module 1A.
  • the control module 3 controls one of the sub-light source modules 11A to be turned on first, and then turns on the sub-light source module 11A adjacent to the sub-light source module 11A until all the sub-light source modules 11A in the light source module 1A are turned on, thereby making the The light source module 1 A is turned on.
  • the control mode Block 3 controls all of the sub-light source modules 11A to be turned off at the same time.
  • the control module 3 can also control one of the sub-light source modules 11A to be turned off first, and then close the sub-light source module 11A adjacent to the sub-light source module 11A until all the sub-light source modules 11A of the light source module 1A are turned off, thereby making the The light source module 1A is turned off.
  • the control module 3 controls each of the sub-light source modules 11A, respectively, so that the control module 3 can provide different on the light source module 1A by controlling the opening and/or closing of the different sub-light source modules 11A on the light source module 1A. Information so that the ship can obtain more information from the light source module 1A.
  • the control module 3 can control each sub-module 11A separately, so that the control module 3 can be controlled in the light source module 1A, at least one of the sub-light source modules 11 A remains illuminated.
  • the sub-light source module 11A further includes a group of light emitting units 10A that provide light sources for the sub-light source modules 11A.
  • the group of light emitting units 10A are respectively connected to the control module 3 to be respectively controlled by the control module 3, so that the sub-light source module 11A realizes different lighting effects.
  • the control module 3 controls each of the lighting units 10A, respectively, so that the control module 3 can control the group of lighting units 10A to be turned on to turn on the entire sub-light source module 11A.
  • the control module 3 can control the light-emitting unit 10A of the group, and one of the light-emitting units 10A first emits light, and then the adjacent light-emitting unit 10A emits light, so that all of the light-emitting units 10A in the sub-light source module 11A emit light.
  • the control module 3 can control each of the light emitting units 10A to be simultaneously turned off, so that the sub-light source modules 11A are simultaneously turned off.
  • the control module 3 can respectively control each of the light-emitting units 10A of the sub-light source module 11A, so that the control module 3 can be controlled in the sub-light source module 11A, at least one of the light-emitting units 10A is emitting light.
  • a plurality of the sub-light source modules 11A in the light source module 1A adopt a compact arrangement structure, and the group of light-emitting units 10A in the sub-light source module 11A also adopts a compact arrangement structure, so that the light beams emitted from the light source module 1 A are made. It does not produce a lot of highlights, but is full and soft.
  • each of the light emitting units 10A can be electrically connected by means of a printed circuit.
  • the structure of the light-emitting unit 10A is identical to that of the light-emitting unit 10 in the above embodiment.
  • the sub-light source module 11A further includes a support frame to support the group of light emitting units 10A.
  • the sub-light source module 11A further includes a heat sink to provide heat dissipation for the group of light emitting units 10A.
  • the light source module 1A since the light source module 1A includes a plurality of sub-light source modules 11A, and the sub-light source module 11A further includes a group of light-emitting units 10A, the light source module 1A adopts such an arrangement to reduce the failure rate of the light source module 1A.
  • the control module 3 can control the operation of each of the light-emitting units 10A of each of the sub-light source modules 11A of each light source module 1A, such as opening and closing, the interval between opening and closing, the color of the emitted light, and the emitted light.
  • the luminous intensity of light The light source module 1A can provide more information by controlling the operation of each of the light emitting units 10A.
  • the light emitted by the lighthouse from the ship is a white light, and the white light flashes at a longer interval.
  • the light from the ship is seen as a yellow light, and the interval between the flashes of the yellow light is shorter than the interval between the flashes of white light seen on the safe channel to warn the The ship has deviated from the safe waterway.
  • the light emitted by the lighthouse from the ship is a red light, and the interval between the flashing of the red light is shorter than the interval between the blinking of the yellow light when the safety channel is deviated, to warn the The ship entered the danger zone.
  • the control module 3 controls each of the light emitting units 10A of each of the sub-light source modules 11A of each light source module 1A, by controlling each of the light emitting units 10 respectively. In the manner of turning on or off, different patterns are displayed in the light source module 1A to provide information on the light source module 1A.
  • the control module 3 has another control mode for displaying information on the light source module 1A by separately controlling the color displayed by each of the light-emitting units 10 to provide information on the light source module 1A.
  • the control module 3 has another control mode for controlling the blinking time of each of the light emitting units 10A by separately controlling the interval time of turning on or off of each of the light emitting units 10 to provide information.
  • the control module 3 can control each of the light-emitting units 10 in combination with any of the above three control modes to display information on the light source module 1A.
  • the control module 3 can control each of the light-emitting units 10 in combination with the above three control modes to display information on the light source module 1A.
  • the control module 3 can control each of the light-emitting units 10A of each of the sub-light source modules 11A of each light source module 1A to display a pattern in a light source module 1A, so that additional information can be provided to the ship, such as the condition of the sea surface, the waves The height and so on. The more information the ship gets from the lighthouse, the better it is for the safe driving of the ship.
  • the control of the luminous intensity of each of the light-emitting units 10A of each of the sub-light source modules 11A of each light source module 1A enables the ship to emit light from the lighthouse in different waters in the process of approaching the lighthouse. Obtain different information about the waters to facilitate the safe navigation of the ship.
  • control module 3 can also control the adjacent light source module 1A to cooperate to provide information.
  • the control module 3 can also control the adjacent light source module 1A to cooperate to provide information.
  • the control module 3 can also control the adjacent light source module 1A to cooperate to provide information.
  • the control module 3 can also control the adjacent light source module 1A to cooperate to provide information.
  • the control module 3 can also control the adjacent light source module 1A to cooperate to provide information.
  • the control module 3 can also control the adjacent light source module 1A to cooperate to provide information.
  • the adjacent light source module 1A for the ship, the more information you get, the better the safety of navigation.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un phare comportant un corps (2) de tour, un ensemble de modules (1) de sources lumineuses et un module (3) de commande. L'ensemble de modules (1) de sources lumineuses est placé à l'extrémité supérieure du corps (2) de tour pour fournir une source lumineuse au phare. Le module (3) de commande est relié à l'ensemble de modules (1) de sources lumineuses pour commander l'ensemble de modules (1) de sources lumineuses. L'ensemble de modules (1) de sources lumineuses est placé de façon à encercler l'extrémité supérieure du corps (2) de tour pour former un phare à sources lumineuses multiples. L'ensemble de modules (1) de sources lumineuses peut émettre des rayons lumineux autour du phare et le module (3) de commande peut commander chaque module (1) de source lumineuse indépendamment en vue de générer des rayons lumineux ou de stopper la génération de rayons lumineux.
PCT/CN2012/085368 2012-08-24 2012-11-27 Phare WO2014029171A1 (fr)

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CN2012103069194A CN102818212A (zh) 2012-08-24 2012-08-24 灯塔
CN201210306919.4 2012-08-24

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CN108613050A (zh) * 2015-06-04 2018-10-02 丽水市知科科技有限公司 一种海洋上航向灯调节机构
CN108074359B (zh) * 2016-11-11 2020-12-04 西门子瑞士有限公司 报警器
CN109442334B (zh) * 2018-11-01 2020-12-04 天津天元海科技开发有限公司 多发散角的航标灯
CN110906264B (zh) * 2019-12-11 2020-11-24 东阳市聚铕新材料有限公司 一种聚光震荡式led灯塔
CN114321803B (zh) * 2021-11-29 2022-12-02 龙腾照明集团股份有限公司 一种多功能智慧灯塔

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