77results about "Lighthouse" patented technology

A lighting device having a plurality of high flux LEDs mounted on a heat sink and surrounded by a diffuser and a power supply that provides independent power to individual sets of the LEDs. The heat sink serves to transfer heat from the LEDs to the outside environment. In one embodiment the lighting device is positioned within a fresnel lens to produce a distribution of light.

A fluorescence-like light emitting diode (LED) illumination unit is provided, which includes a radiator, an LED substrate fixed on the radiator, and multiple LED illuminants encapsulated on the LED substrate. A first surface of the radiator is in the shape of a paraboloid with reflective effect. A bar-shaped convex lens with radial converging effect is disposed in the space surrounded by the paraboloid. The bar-shaped convex lens is located in front of the multiple LED illuminants and radially converges part of light rays emitted by the multiple LED illuminants but axially diffuses them. The illumination unit completely solves the problems such as exposure of spotted light sources, small irradiation angle of a light path, beaded light spots of the LED light sources as the lamp illuminant, visual dizziness caused by multiple projections formed by irradiating an irradiated object with a multi-point light source, dazzling light rays, and the like in an existing LED illumination lamp. The illumination unit emits more uniform and soft light rays, with a higher brightness in an irradiated region and a light emitting mode which is basically not different from that of a conventional daylight lamp, and meets the long-term using habit and approval of people. Various applications of the fluorescence-like LED illumination unit are further provided.

A lighting device having a dual LED point-source assembly containing two high flux LEDs mounted facing each other with LED lenses positioned between the LEDs. At least one heat sink is attached to one of the LEDs. The heat sinks serve to transfer heat from the LEDs to the outside environment. In one embodiment the lighting device is positioned within a fresnel lens to produce a horizontally uniform distribution of light.

Lighting devices are provided including those which have an array of spatially distributed optoelectronic sources, each source being adapted to emit a respective incident optical beam; a first reflector having an optical axis, and having a first reflective surface that is concave and facing the array of sources to intercept said incident optical beams and to produce corresponding reflected optical beams; a second reflector having a second reflective surface interposed along said optical axis between said array of optoelectronic sources and the first reflector adapted to intercept and deflect said reflected optical beams producing corresponding deflected optical beams, the first reflector being adapted to concentrate the reflected optical beams on the second reflective surface.

The invention discloses a marine navigational lamp adjusting mechanism. The marine navigational lamp adjusting mechanism comprises an adjusting frame, adjusting pieces are arranged on the adjusting frame and are connected with an adjusting pipe, an adjusting rod is inserted into the adjusting pipe connectively, and a lamp holder is arranged at one end of the adjusting rod. The marine navigational lamp adjusting mechanism has the advantages that the adjusting mechanism can be mounted on a lighthouse of an ocean islet, a navigational lamp is mounted on the lamp holder and can rotate around the adjusting frame through the adjusting pipe, and accordingly, lamp holder inclination can be adjusted conveniently, and navigation directions can be guided conveniently.

The invention discloses an LED (light emitting diode) beacon light based on a wind and solar complementation integral power supply mode. The LED beacon light comprises an LED beacon light main body and an LED beacon light tool. The LED beacon light is characterized in that a power supply circuit of the LED beacon light is provided with a wind and solar hybrid power supply system, and the LED beacon light supplies power in the wind and solar hybrid integral power supply mode. Then, a wind power generator and a solar cell panel are arranged on the top or all sides of the LED beacon light main body by a bracket. The LED beacon light has the advantages that the solar energy and the wind energy are sufficiently utilized, and are combined to supply power in the hybrid way, so the stable and reliable power is supplied for the LED beacon light, the power supplying requirements of the LED beacon lights in different areas are met, and the running cost is reduced; in addition, the LED beacon light is provided with a lightning arrestor and an optical control switch, so the starting and the closing of the LED beacon light can be automatically controlled according to the brightness of the environment light rays; and the low-carbon and environment-friendly effects are realized, the running is stable, the noise is low, and the easy popularization is realized.

The invention provides a piezoelectric type wave power generation device. A longitudinal wave power generation assembly utilizes a horizontal ocean current energy power generation assembly as a suspension body to perform longitudinal power generation, the horizontal ocean current power generation assembly can convert impact force of horizontal ocean current into electric energy at the same time, and natural environment is fully utilized to generate power. The piezoelectric type wave power generation device has an ingenious structure and high efficiency, saves time, is simpler and more reliable compared with mechanical type, hydraulic type and air type wave power generation methods and prolongs service life of a power generator. The invention provides a marine beacon power generation system at the same time. The marine beacon power generation system can complementarily generate power through the piezoelectric type wave power generation device, a solar photovoltaic power generation device and a wind power generation device, improves energy output efficiency and stability, guarantees the situation of the same power supply, greatly reduces capacity of energy storage equipment and accordingly reduces beacon investment. In addition, the system also achieves unmanned power supply of the beacon, reduces labor, utilizes regenerable energy in high efficiency at the same time, is green and environmentally-friendly.

The invention pertains to the technical field of illumination optics, relates to an illuminant arrangement using a halogen lamp as light source, concentrating energy by a elliptic spherical reflecting mirror, and controlling the divergent angle of light beam by a Fresnel lens and a cylindrical mirror array. The invention comprises a halogen lamp, a elliptic spherical reflecting bowl, a slit group, a Fresnel lens, and a cylindrical mirror array. The elliptic spherical reflecting mirror is used for concentrating energy, the combination of the Fresnel lens and the cylindrical mirror array has not only guaranteed the full evening of light of the outgoing light beam in horizontal and vertical direction, but also guaranteed the outgoing angle; by the elliptic spherical reflecting bowl, the energy loss in the light source is minimized, so most energy is concentrated on the slit, this guarantees that the outgoing beam from the light box is visible and the lamp color is identifiable in certain distance. The invention is of simple and reliable structure, high operability, can be applicable for carrier-borne indication and the landing-assistant system for flying.

The invention discloses an improved wind energy solar energy beacon which comprises a beacon body and illuminating lamps. The improved wind energy solar energy beacon is characterized in that a support frame is mounted on the top of the beacon body, a circular metal plate is arranged above the support frame, the illuminating lamps are arranged below the circular metal plate, a motor is arranged on the circular metal plate, a disk is arranged on a rotating shaft of the motor, a wind-driven generator is mounted on the disk, solar panels are disposed on the beacon body, a storage battery is also arranged on the beacon body, and the storage battery is connected with the illuminating lamps. The improved wind energy solar energy beacon has the advantages of being reasonable in structure and high in practicability, saving resources and protecting the environment.

The invention discloses a beacon light with a linkage cleaning function, and belongs to the technical field of beacon lights, the beacon light comprises a light body, the bottom end of the light bodyis fixedly connected with a supporting bottom plate, a cleaning mechanism is arranged below the light body, the cleaning mechanism comprises a cleaning sleeve, and a cleaning pipe is arranged in the cleaning sleeve; limiting bearings corresponding to the cleaning sleeve are arranged at the two ends of the cleaning pipe, a cleaning brush corresponding to the lamp body is arranged on the inner wallof the cleaning pipe, a second limiting plate corresponding to the supporting bottom plate is arranged in the cleaning pipe, and a spiral driving rod is fixedly connected to the lower surface of the second limiting plate. A limiting sleeve corresponding to the spiral driving rod is arranged at the bottom end of the cleaning pipe; The beacon light is simple in structure and convenient to use, has alinkage cleaning function, and can be efficiently cleaned by pressing the light body during use, so that the time consumed by a user for cleaning dust on the light body is effectively shortened.

The invention discloses a GPS positioning and indicating tower, which comprises a tower base, a control room is fixedly connected to the top of the tower base, and a lamp room is fixedly connected to the top of the control room, and a tower top room is fixedly connected to the top of the light room , and the interior of the tower top chamber is provided with a rotating box, the bottom of the inner wall of the rotating box is fixedly connected with a first motor, and the output shaft of the first motor is fixedly connected with a transmission rod, and the top end of the transmission rod is connected with the rotating box in rotation , and the surface of the transmission rod is connected to the lifting rod through the transmission of the sliding rod, and the surface of the transmission rod is provided with a chute matching with the sliding rod. The present invention relates to the technical field of indicating towers. The GPS positioning instruction tower has the functions of solar power generation and wind power generation, which provides a strong power guarantee for the power facilities in the tower, can work under various harsh conditions, and has fast and accurate GPS positioning and indication functions, so that The guiding and indicating ability of the indicating tower is stronger.

The invention relates to an illumination lighthouse provided with a foldable light rod and used for a port. The illumination lighthouse comprises a rod body foundation, a rod body upper portion, a rod body lower portion, a middle joint and a light disc. The bottom end of the light body lower portion is installed on the rod body foundation, the top end of the rod body upper portion is provided with the light disc, the rod body lower portion is connected with the rod body upper portion through the middle joint, and a stepping motor is installed on the rod body lower portion. According to the illumination lighthouse provided with the foldable light rod and used for the port, the height of the light disc of the lighthouse is adjustable through the foldable light rod, maintenance is convenient, and meanwhile illumination is adjustable.

The invention discloses an LED (Light-Emitting Diode) illuminating lighthouse adopting a graphene solar power generation system. The LED illuminating lighthouse is characterized by comprising an illuminating lighthouse body, wherein the illuminating lighthouse body comprises an outer-layer tower body and an inner-layer tower body; the outer-layer tower body is connected with the inner-layer tower body through brackets; graphene solar panels are arranged on the outer-layer tower body; the inner-layer tower body is provided with a battery pack and a charging controller; an illuminating system is arranged on the top of the inner-layer tower body; the battery pack is connected with the illuminating system. Graphene is taken as a semiconductor material for solar photoelectric conversion, so that the efficiency of solar photoelectric conversion is increased; moreover, the graphene solar panels are arranged circumferentially along the the inner-layer tower body, so that a photovoltaic effect can be generated by making full use of sun illumination, and the aim of photoelectric conversion of solar energy is fulfilled; moreover, an LED lamp has long service life and is environmentally-friendly, maritime environment pollution can be lowered, and energy is saved.

The invention relates to a marine navigation caution beacon. The marine navigation caution beacon is characterized by comprising a tower base and a lamp panel assembly; the lamp panel assembly is fixed to the tower base through an installation support; and the marine navigation caution beacon further comprises a power source device connected with the lamp panel assembly, and the power source device is composed of a wind power generator and a motor control case. The wind power generator is a vertical axis power generator. A light source of the lamp panel assembly is a light emitting diode. According to the marine navigation caution beacon, a power source is provided by the wind power generator, so that energy conservation and environmental protection are achieved; and the light emitting diode is adopted as the power source, so that the service life is long, the lighting effect is high, the luminance is high, the irradiation scope of the marine beacon is wider, and the navigation safety of ships is guaranteed.

The invention discloses an aviation obstruction beacon assembled without a tool. The aviation obstruction beacon comprises a mounting base, a locking assembly, a warning lamp and an induction power supply assembly, and the mounting seat comprises an upper seat body and a lower seat body which are connected in a turnover mode. The locking assembly comprises a rotary locking seat and a locking piecewhich are connected with each other, and the rotary locking seat is rotatably connected with the lower seat body and can be switched between a first position and a second position relative to the lower seat body; when the rotary locking seat is switched to the first position, the rotary locking seat is located below the lower seat body, and when the rotary locking seat is switched to the second position, the rotary locking seat is located above the upper seat body and can be matched with the locking piece to lock and fix the upper seat body and the lower seat body so as to enable the upper seat body and the lower seat body to be clamped and fixed to a high-voltage line. The warning lamp is arranged at the bottom of the lower seat body and used for generating a warning signal. According tothe aviation obstruction beacon assembled without the tool, the structure is simple, installation is convenient, constructors can work high above the ground, and potential safety hazards are greatlyreduced.

The invention discloses a wooden solar craft lighthouse. The wooden solar craft lighthouse comprises a lighthouse body with a navigation flashing lamp. The lighthouse body is of a cask-shaped wooden structure. A power line is arranged in the lighthouse body to be connected with an accumulator and the navigation flashing lamp. A solar panel connected with the accumulator collects sunlight which is then converted into electric energy to be stored in the accumulator, and the accumulator supplies the electric energy for the navigation flashing lamp. The wooden solar craft lighthouse can be used without changing bases of existing craft lighthouses, solves the technical problem about application of navigation flashing lamps of solar craft lighthouses in the prior art, and is attractive, practical and high in ornamental value and collection value.

The invention discloses a new energy lighthouse utilizing wave energy to generate electricity. The new energy lighthouse comprises a tower body, a base, a rectifier, a storage battery and a searchlight, wherein a fixed plate is fixedly connected to the right side wall of the tower body, a plurality of guide rods are fixedly connected to the side wall of the fixed plate, a movable plate is arrangedon the right side of the fixed plate, the guide rods penetrate through the movable plate, a box body is fixedly connected to the left side wall of the tower body, a sliding rod is fixedly connected to the left side wall of the movable plate, the left end of the sliding rod extends into the box body, and a rack is fixedly connected to the upper surface of the left end of the sliding rod. A generator is fixedly connected to the inner wall of the box body, the shaft extension end of the generator is sleeved with a gear, and the gear is meshed with the rack. The new energy lighthouse is installedin water areas such as seawater and lake water, and the wave energy is converted into electric energy through the movable plate; and the electric energy is stored in the storage battery and is supplied to the searchlight, and the energy is greatly saved. Meanwhile, solar panels are used for converting solar energy into electric energy, and a wind power generator is used for converting wind energyinto electric energy, so that energy is saved, and the use cost of the lighthouse is reduced.

The invention provides a beacon light with a deinsectization function. The beacon light comprises a beacon light body, a supporting frame and a beacon light source. Solar cell panels are arranged on the periphery of the beacon light body. The supporting frame is arranged above the beacon light body and provided with an insect collecting and luring device. The beacon light source is arranged above the supporting frame and connected with a controller through a wire. A beacon light base is arranged below the beacon light body. A shaking power generator, a charging and discharging controller and a storage battery are arranged in the beacon light base. The storage battery is connected with the shaking power generator, the insect collecting and luring device, the beacon light source and the solar cell panels through the charging and discharging controller. According to the beacon light, the problem that the requirement of the solar cell panels for the weather during power supply is high is solved, power is supplied through fluctuation of water surface waves, energy consumption is low, and continuous and stable work can be achieved; and meanwhile, the beacon light has the deinsectization function, and the labor intensity of workers is relieved.

The invention relates to a beacon for ship navigation and belongs to the technical field of navigation. The beacon for the ship navigation comprises a wave electric generator, memory supporting rods, an energy accumulator, a concave cover, a support, a support column, a lamp bulb and an optical fiber. Four memory supporting rods are installed on the lower portion of the energy accumulator, the wave electric generator is installed on the lower portions of the memory supporting rods, the concave cover is installed on the upper portion of the energy accumulator, the support column and the optical fiber are installed on the concave cover through a triangle bracket, and the lamp bulb is installed on the support column. Silver is plated on the inner layer of the concave cover, the light converging spot of the concave cover enters the optical fiber and emits out from the head portion of the optical fiber. The wave electric generator and the energy accumulator are connected with the lamp bulb through wires, and a photosensitive sensor is arranged inside the energy accumulator. The memory supporting rods are shake-type memory rods, the deformation frequency is 7-9HZ, and therefore the memory supporting rods can lie flat on the sea surface to reduce influence of waves and prolong the service life. The beacon for the ship navigation can be self-powered or reflects lights, and therefore the beacon for the ship navigation is free from bondage of a power supply. Besides, the beacon for the ship navigation is special in structure and long in service life.

The invention discloses a solar lighting lighthouse, and belongs to the field of photoelectric equipment. The solar lighting lighthouse comprises a vertical lighthouse body connected with the ground and provided with a photovoltaic power generation system; a lamp which is positioned at the top end of the tower body and emits light after being electrified; a magnetic-to-photovoltaic module which is rotationally connected with the tower body, wherein the photovoltaic surface of the magnetic-to-photovoltaic module always faces the illumination direction, the photovoltaic surface is connected with a photovoltaic power generation system, the photovoltaic surface absorbs light energy, and then the light energy is converted into electric energy by the photovoltaic power generation system to be provided for the lamp, the magnetic-to-photovoltaic module comprises a north magnetic rotation wheel, and the north magnetic rotation wheel is located on the north side of the tower body and rotationally connected with the tower body. According to the invention, the photovoltaic surface can be driven to rotate without electric energy loss, so that the single-sided photovoltaic surface always faces the sunlight, the number of photovoltaic panel devices is reduced, the manufacturing cost is reduced, the light energy absorption amount is improved, and the energy loss is reduced.