409 results about "Power Lamp" patented technology

LED driver circuits containing voltage reducing devices, voltage regulating devices, and voltage converting devices are disclosed as the main components to provide power to LEDs. The LED driver circuits are designed to work with a ballast, mains alternating current voltage, direct current voltage, and electromagnetic induction power. The voltage regulating devices can be a resistor in series with at least one zener diode or a voltage regulator both in parallel with and providing power to the LEDs. The LEDs can also be anti-parallel diode pairs consisting of one diode and one LED or two LEDs, or the LEDs can be anti-parallel diode string pairs consisting of diodes and LEDs or all LEDs. The LED driver circuits will be incorporated into LED replacement lamps, and in particular to LED lamps to replace fluorescent lamps for use with existing ballasts and other power sources where the ballast may be removed or bypassed.

A system according to an embodiment of the invention may include a track and a power supply substantially contained within the track. One or more lamps may be electrically connected to the power supply. The lamp may be an HID lamp, an LED lamp, or a fluorescent lamp. The power supply may be a ballast or a transformer, and may comprise a printed circuit board with electrical power handling components on one side. The system may also include a housing which may surround the power supply.

The invention relates to a high-efficiency superbright high-power LED lamp. A lamp cap and an insulating plate integrated with the lamp cap are positioned and fixed on the top end of the lamp body. Cooling fins are arranged around and integrated with the lamp body. Heat conduction insulation discs and a reflector with heat conduction insulating discs are arranged on the lower end of the soleplate of the lamp body. The conduction insulating discs and the reflector which are integrated into one piece are provided with slotted holes. LEDs or white light LEDs are connected in series into groups firstly; the groups are connected in parallel and are arranged in the insulated slotted holes. A constant current drive circuit board is arranged inside the lamp cap. N luminescence chips are connected in series into groups, and M groups of the luminescence chips are encapsulated to modules which are arranged in the slotted holes. The soleplate of the lamp body can be square, rectangular, lozenge, triangular, round or oval. The invention saves the electrical energy, has long service life, is environment friendly and compact, has high efficiency, is superbright,has high heat-conducting property, reflection efficiency, and large mechanical strength, and is scuff-resistant. In addition, the cost of maintenance is low and the LEDs are replaced conveniently. The invention can be made into the lamps of various power and corresponding shape dimensions.

The invention discloses a low-profile highly-integrated satellite mobile communication phased-array antenna which comprises an antenna framework, an antenna unit, a radio-frequency circuit, a wave control, a power device and the like. By the aid of a full-plane structural form, the height of the antenna is reduced, the integrated level of the antenna is improved, the antenna unit is provided with an ultralow-profile micro-strip, the radio-frequency circuit, a feed network, the wave control and a power lamp are provided with tile-type structures, space size is effectively used, space wave beams are scanned by the aid of phased-array technology, and the antenna is high in efficiency.

An LED (light-emitting diode) high-power wide-angle A-19 lamp needs only a single LED emitter having multiple LEDs. The LED A-19 lamp includes a lamp envelop structure configured for transmission of light therethrough and a base structure coupled to a lower portion of the lamp envelop structure for coupling to an external power source. The dimensions of the lamp envelop structure and the base structure conform to requirement of a conventional A-19 lamp. The LED emitter includes a plurality of light-emitting diodes (LEDs) disposed in a single recess in a substrate and a single lens disposed over the LEDs and the substrate. In a specific embodiment, the emitter is configured to consume electrical power of 30 Watts or higher and to provide light distribution at 130 degrees or wider at 50% peak intensity without additional secondary optical components.

The invention relates to a method for rapid heat dissipation of a high-power LED lamp. An internal radiator shutter (5) is arranged at the bottom part of a heat dissipation metal base (4), a liquid storage cavity (6) encircles the heat dissipation metal base (4) and the internal radiator shutter (5) and leaves certain space, a heat dissipation distribution cavity (8) is connected with the liquid storage cavity (6) and seals the whole cavity body, a radiator shutter (7) is arranged at the other side of the heat dissipation distribution cavity (8); when the high-power LED lamp works, the heat generated by an LED chip (1) is transmitted to the internal radiator shutter (5) through the heat dissipation metal base (4) to heat heat-conducting liquid in a heating vacuum cavity body, the heat-conducting liquid is rapidly vaporized in the vacuum and spread to the whole vacuum cavity body, thus greatly increasing heat dissipation area and speed thereof; as the size of the heat dissipation distribution cavity (8) and the radiator shutter (7) can be designed as required, the heat dissipation effect can be designed as required according to the power of the LED chip (1), namely the heat productivity of the LED chip (1) so as to achieve rapid heat dissipation.

The invention relates to technology for light-emitting diode (LED) lamps, in particular to an LED bulb. The LED bulb comprises a lamp holder, a lamp shade and a power supply positioned inside the lamp holder, wherein a radiating metal shell is clamped between the lamp holder and the lamp shade; the top of the radiating metal shell is positioned inside the lamp shade and is fixedly clamped with a radiating substrate; the radiating substrate is fixedly inserted with an LED luminous post; the LED luminous post comprises two printed circuit board (PCB) substrates; LED chips are packaged on front sides of the two PCB substrates and are electrically connected with the PCB substrates; the PCB substrates are electrically connected with the power supply; back surfaces of the two PCB substrates are fixedly adhered with each other; and a radiating sheet metal is sandwiched between the back surfaces of the two PCB substrates. The LED bulb can radially illuminate and has wide light ray coverage range and high radiating speed.

A telephone line powered lamp comprising: a body having mounted thereon one or more light emitting diodes (LEDs); a lens cover coupled to the body for focusing light from the LEDs; a telephone jack mounted on the body for receiving a telephone cable for supplying electrical power to the lamp from a telephone line; and, a circuit board mounted within the body and coupled between the telephone jack and the LEDs for regulating the electrical power supplied to the LEDs from the telephone line.

The present invention relates to a multifunctional power distribution network automation device, which comprises a door body, a cabinet body, a fire-extinguishing structure, an automated circuit board structure, a lock, a wrench, an alarm lamp, a power lamp, a hinge, a visual panel, a damping strip, a switch, a display screen, an operation keyboard, a housing, a sound control box, a lighting lamp, a first switchboard, a second switchboard, a fixed frame and a base. The door body is connected with the cabinet body through the hinge. The fire-extinguishing structure is arranged on the right side surface of the cabinet body through the fixed frame. The automated circuit board structure is arranged at the upper part of the second switchboard. Based on the fire-extinguishing structure, the automated circuit board structure, the visual panel and the alarm lamp, the fast fire-extinguishing effect is realized, and the fire-extinguishing effect of the device is improved. Furthermore, dry powders, remaining after the fire-extinguishing process, can be conveniently cleaned, so that the interior of the device is kept clean. As a result, the service life of the device is prolonged, and the device can be intelligently controlled. The automation level of the device is improved, so that the device is more convenient to use.

To provide a gaming machine which achieves a reduction in a player's fatigue. A gaming machine 1 according to the invention includes a cabinet 3, having a display portion 4 which displays information relating to a game and operation buttons 11 for a player to carry out an operation of the game, a power lamp light emitting portion 300 which emits light, and a lens barrel 310 which intercepts at least some of light heading toward a player, from among light emerging from LED's 302 provided on the power lamp light emitting portion 300. In this kind of gaming machine 1, at least some of the light heading toward the player, from among the light emerging from the LED's 302 of the power lamp light emitting portion 300, is intercepted by the lens barrel 310. For this reason, light from the power lamp light emitting portion 300 entering the player's field of vision being reduced by the lens barrel 310, fatigue of a player continuing the game is reduced.

The invention relates to a high-power LED lamp which comprises a lamp cap, a heat radiating barrel, a heat-conducting insulating strip, a reflecting plate and an LED chip packaging support; the heat radiating barrel consists of metal sheets which are radially and vertically arranged into a circular barrel, wherein the upper parts and the lower parts of the inner cavities of the metal sheets are connected into a whole and metal sheets; the heat radiating barrel is connected with the lamp cap in a positioning manner, and gaps are formed among the metal sheets at the middle part of the inner cavity of the heat radiating barrel and are not mutually stuck together so as to be convenient for air convection for heat emission; a ferrule is fastened at the upper part of the outer wall of the heat radiating barrel, has the function of a chimney with air draught and further improves the heat radiating effect; and a heat-conducting base plate is fastened at the lower end of the inner cavity of the heat radiating barrel, the LED chip packaging support is installed in a slot opening where a base plate of the reflecting plate and the heat-conducting insulating strip with holes are mutually aligned, LED chips, and fluorescent powder for covering the LED chips and silica gel mixture are put in the LED chip packaging support, and the basal area of the coverage area of the fluorescent powder and the silica gel mixture is 10-30 times of the surface area of the LED chips, therefore, the luminescent efficiency and the reflecting efficiency can be greatly improved.

A cloth pouch with a frontal adjustable sized aperture is strappable on the torso of a person adapted to hold and expose through the aperture a dome shaped battery powered lamp that is turned on and off by tapping the dome.

A signal lighting circuit of a railway train operation sand table LED model comprises a lamp filament relay and n signal lamp circuits. A coil of the lamp filament relay is respectively connected with the signal lamp circuits in series to be conducted with a power source by finishing the conversion of the signal lighting function and the interlocking logic function in the circuits, the resistance of the coil of the lamp filament relay ranges from 340 omega to 600 omega, and the exciting current of the coil of the lamp filament relay ranges from 20mA to 40mA. The structures of the n signal lamp circuits are the same, and each signal lamp circuit comprises a bulb loop and a bridge rectifier circuit. Each bulb loop comprises a capacitor, a resistor and a light emitting diode, wherein the resistor is connected with the light emitting diode in series and then is connected to the two ends of the capacitor in parallel, one input end of the bridge rectifier circuit is connected with a movable contact of the lamp filament relay, the other input end of the bridge rectifier circuit is connected with the power source, and a direct current output end of the bridge rectifier circuit is connected with the two ends of the capacitor. The signal lighting circuit of the railway train operation sand table LED model is low in energy consumption and failure rate, high in circuit reliability and capable of reducing maintenance workloads and space occupied by the circuits.

A lampshade provided with light distribution lenses comprises a lampshade body and the light distribution lenses, wherein, the main part of the lampshade body takes on a long strip shape and is evenly distributed with a plurality of light distribution lenses. An LED street lamp with high power is formed by connecting a plurality of LED light sources to a driving power in series and parallel by a printed circuit. A light fitting consists of the lampshade provided with the light distribution lenses, the LED light sources, a radiator provided with a circulating channel, the driving power, a lamp arm clamping device and other fittings, wherein, the radiator, a driving power pack and the lamp arm clamping device integrally form the main body of the light fitting by aluminium alloy, the LED light sources are fixedly connected on the lower end surface of a heat transmission base plate of the radiator, an LED light source series which is formed by connecting the LED light sources in series by the printed circuit and an LED light source array unit that is formed by connecting the LED light sources in parallel are respectively connected at a positive pole and a negative pole of an output end of a power supply, each group of LED light sources which are connected in series are sealed by the lampshade provided with the light distribution lenses, and the center of each lens on the lampshade is installed correspondingly to the LED light source. As the LED street lamp adopts the lampshade provided with the light distribution lenses, the structure of the light fitting is simplified, the manufacturing cost is reduced, the light loss of the light fitting is decreased, and the light-emitting efficiency of the light fitting is improved. The radiator provided with the circulating channel can strengthen air convection, improves the effect of heat dissipation, and can reduce the volume of the radiator under the same power, thus saving raw materials and reducing the manufacturing cost.

The invention discloses a new energy indicator board for landscape gardens, which includes a base, a storage battery is arranged inside the base, a support column is fixedly connected above the base, and an indicator board is fixedly connected to the end of the support column far away from the base. A light tube is installed on one side of the sign, and the storage battery and the light tube are connected through a first wire. The side of the sign far away from the support column is fixedly connected with a lifting seat, and a lifting slot is provided in the lifting seat. A first bevel gear is rotatably connected to the inner bottom of the lifting groove, and a second bevel gear meshing with the first bevel gear is provided on one side of the first bevel gear, and the second bevel gear is far away from the first bevel gear through the rotating rod and the inner side of the lifting groove Wall swivel connection. The present invention adjusts the height of the solar panel by arranging the first bevel gear and the screw rod to cooperate with the lifting column, thereby better absorbing solar energy to supply power for the lamp tube of the sign, and rationally utilizing new energy.

The invention provides a novel LED candle lamp and an LED light source module. The LED candle lamp comprises a lamp holder, a drive power source, a lamp support, the LED light source module and a lamp shade. The lamp holder is fixedly connected with the lamp support. The drive power source is arranged in an inner cavity of the lamp support. The LED light source module is fixed at the front end of the lamp support. The lamp shade is sleeved on the periphery face of the lamp support and surrounds the LED light source module and the lamp support. The LED light source module comprises a ceramic body, an LED chip and a packaging lens, wherein the electric conduction structure is formed on the ceramic body, the LED chip is installed on the front end portion of the ceramic body, and the packaging lens wraps the LED chip. As heat is dissipated through the lamp shade, the LED candle lamp has the advantages of being simple in structure, large in illumination angle and high in safety. According to the LED light source module, the ceramic body with high thermal conductivity has the functions of mechanically supporting the LED chip, and conducting electricity and heat, and therefore the structure of the LED light source module can be simplified, and the heat-dissipation property of the LED light source module is improved.

The invention discloses an LED daylight lamp device capable of directly replacing a fluorescent lamp, relating to the technical field of lighting. The LED daylight lamp device structurally comprises an LED light tube and an external LED power supply, wherein two ends of the LED light tube are respectively provided with an end cover in a connecting manner, inner ends of two terminals arranged on the same end cover are in short circuit through a conducing piece, the light tube is provided with a DC input end, the external LED power supply is provided with a starter interface terminal and a DC output end, and the DC output end is detachably and electrically connected with the DC input end through a power wire. The LED power supply can be directly installed on a place of an original starter and matched with an original starter interface, the LED light tube can be directly installed on a place of an original fluorescent lamp, thus any circuit is not changed, the LED power supply and the LED light tube can be rapidly replaced, and the LED daylight lamp device is convenient and practical; and the LED power supply is arranged on the place of the original starter of a lamp panel, because the LED power supply is arranged externally, the LED daylight lamp device has the characteristics of easiness in passing the safety, good quality of emergent light, and the like.

A high-power LED lamp having a heat dissipation assembly is provided. The heat generated by a lamp made of a large number of gathered LEDs is quickly and evenly conducted and dissipated, so the lamp could be cooled down effectively and the LEDs, even though housed in an air-tight space and operated for an extended period time under a high power, could be protected from the excessive heat.

The invention relates to safety helmets, in particular to a safety helmet with turn signal lamps. The safety helmet comprises a brim, a helmet body, LED tubes, a gyroscope and a reflecting signal lamp. A power supply is disposed at the brim. Two LED tubes are disposed on two sides of the helmet body. The gyroscope is located at the top end of the inner side of the helmet body. The reflecting signal lamp is disposed at the back of the helmet body. When a rider turns, the gyroscope can transmit corresponding current to allow the LED to emit light according to gravity induction, and other people's attention can be drawn. By the reflecting signal lamp which is disposed at the back of the safety helmet and can reflect light sources, drivers behind can pay attention to motorcycles in front, and accidents can be avoided. In addition, the safety helmet is high in safety and suitable for being popularized and used.

The present invention is directed to mobile radiation systems and methods of use that comprise a mobile UVA irradiator including a power supply, a UVA lamp, a control and system indicator unit; a UV radiation blocker nest having an adaptor opening for receiving a hand-held irradiator when said irradiator is in a seated position in said nest; and a mobile carrier comprising a first compartment for housing said power supply, hand-held irradiator, said irradiator nest, wheels and said control unit. The nest may be configured to conform to the hand-held irradiator to block irradiation from the hand-held irradiator when it is energized and in its seated position. The mobile radiation device produced UVA radiation having peak radiation wavelength in a range of from 250 nm to 450 nm and can have a peak irradiation power in a range of from 0.5 W / cm2 to 10 W / cm2.

The invention discloses a high-power LED lamp cooling device which comprises a mounting substrate. Mounting seats are arranged on the surface of the mounting substrate. A light source chip is mounted inside each mounting seat in a matched mode, and graphite plates are arranged on the light source chips and fixedly connected with a capillary pipe heat absorbing plate. The mounting substrate is fixedly connected with a bottom surface support inside a lampshade, and a motor is additionally mounted at the top end of the interior of the lampshade. Turbine blades are additionally mounted at the shaft end of the motor. Cooling grid plates are evenly mounted at the upper end of the side edge of the lampshade, cooling grids are arranged on the positions, below the cooling grid plates, of the surface of the lampshade, and the cooling grid plates and the capillary pipe heat absorbing plate are connected with a cooling liquid circulating device through guiding pipes. The cooling liquid circulating device and the motor are connected with a controller through wires. The novel high-power LED lamp cooling device has the multi-gear cooling capacity, an automatic control mode is adopted, and equipment energy consumption is greatly lowered on the premise of guaranteeing the cooling capacity.

A standard table lamp requires an electrical outlet to supply alternating current (AC) and illuminate a standard AC light bulb, including new technology, low wattage AC light bulbs such as a 7 Watt LED or a 7 Watt CFL. This limits the placement and portability of light emitting devices such as table lamps, floor lamps, chandeliers or wall sconces within a commercial or residential living space. To date, there are products that use batteries to power light sources but the form factors are usually bland and unattractive to interior designers and homeowners alike. This invention takes the idea of portable lighting and standardizes the form factor by using already developed standard low wattage AC light bulbs such as LED and CFL and standard AC light bulb sockets embedded in the design.

A screen that blocks out ambient light and allows light from a projector to pass through it to sensors. The sensors report the color of the light striking them to a computer. The computer powers lamps so that the same color striking the sensors shines back out to the audience. The lamps mimic the picture coming from the projector.

The invention discloses an efficient radiating LED automotive headlamp which comprises a lamp pole and a lamp holder. The bottom face of the lamp holder is fixedly connected with a radiating device which comprises a fan and a radiating fin set which is arranged in a groove. The fan is detachably fixed in the groove of the radiating fin set. When the efficient radiating LED automotive headlamp works, generated heat is transferred to the radiating fin set to be radiated through heat transfer, the fan rotates, the flow rate of the air around the radiating fin set is improved, and therefore the radiating speed of the radiating fin set is increased. The efficient radiating LED automotive headlamp is particularly suitable for large-power lamp structures.

The invention discloses a self-propelled robot used in a transformer substation for patrolling and power failure monitoring. The self-propelled robot comprises a machine frame and a motor; driving wheels are arranged under the machine frame, and a transmission rod is arranged on the driving wheels; the motor is installed on the machine frame, a water tank is arranged on the motor, a storage battery is arranged beside the water tank, a power lamp is arranged on the storage battery, a solar panel is arranged on the water tank, an oil cylinder is arranged in front of the motor, a control cabinet is arranged under the oil cylinder, a GPS locator is arranged beside the control cabinet, a rotary support is arranged on the oil cylinder, a monitoring probe is arranged on the rotary support, an infrared camera is arranged on the monitoring probe, and a thermal imaging camera is arranged beside the infrared camera. The self-propelled robot has the beneficial effects that the self-charging mode and the mode of supplying power by the solar panel are adopted, and therefore the cruising ability is improved, the energy is saved, the manpower resource consumption is reduced, and the work intensity is lowered.

The invention relates to an LED (Light-Emitting Diode) lamp technology, in particular to an LED lamp bulb with high lighting effect, comprising a lamp head, a lamp shade and a power supply, wherein a radiating metal shell is clamped between the lamp head and the lamp shade; the top of the radiating metal shell is positioned in the lamp shade; a radiating substrate is clamped and fixed at the top of the radiating metal shell; LED light-emitting columns are plugged in and fixed on the radiating substrate and are uniformly arranged at intervals; and the LED light-emitting columns are arranged ina rotating way relative to the center of the radiating substrate. As the LED light-emitting columns are arranged in a rotating way relative to the center of the radiating substrate, counteracting of large parts of light rays among the LED light-emitting columns can be avoided, and the light rays emitted by the LED light-emitting columns are fully utilized, so that the brightness of the whole LED lamp bulb is improved and the LED lamp bulb with high lighting efficiency is realized.