7396results about "Electric lighting" patented technology

Provided is a waterproof lamp string, which comprises an electric conductor, a lamp holder component, a light emitting source and a light-transmitting lamp shell, wherein the lamp holder component comprises a lamp holder main body and a lamp holder top cover; the lamp holder main body is provided with a light source mounting part and a lamp shell connecting part, and the light emitting source is embedded in the light source mounting hole of the light source mounting part; the lamp holder main body is provided with a metal terminal, the metal terminal pierces the electrical conductor and is electrically connected with the electrical conductor through a spike part; the lamp holder top cover is fixed at an upper end of the lamp holder main body by ultrasonic sealing welding.

A light string with a waterproof structure includes a main cable, a connector and a light assembly. The connector includes a first plug handle, a second plug handle and a first waterproof cap. The first plug handle is provided with a plug, the first plug handle is provided with a first outer edge, and the second plug handle is provided with a socket. The first waterproof cap and the second plug handle can be selectively fastened and connected so that a first end of the first plug handle is tightly fitted with a first end of the second plug handle.

A stage light fixture with a light head having external heat dissipation includes a light head for projecting light beams, which is formed as a cylinder with a light outlet which is covered by a light emitting lens, and a support arm for supporting the light head to rotate via a pivoting shaft. At least one first blower is provided in the support arm, which is configured to blow air around the light head to flow and thus cool the light head. According to the present invention, active heat dissipation is formed and enclosed interior of the cylinder is simultaneously ensured without damage to the existed structure of the light head. The light head thus can be effectively cooled in a way that the air around the light head is blown to flow and promptly entrain the heat on the side wall thereof via the first blower.

A light fixture with convenient assembling, which includes a base, a circuit board with a light source, a body and a light-transmitting shade. The body and the shade are integrally formed, the circuit board is arranged on a connecting ring and embedded on an inner wall of the body, and the body is embedded on an inner wall of the base. In the disclosure, the shade and the body are provided in an integrated structure, which does not require subsequent adhesive or ultrasonic hot melting assembly and fixation, can simplify an assembly process, and exhibits stable and reliable quality. By providing the circuit board on the connecting ring and providing a guide clamping protrusion and a guide clamping groove, it is convenient to quickly clamp the connecting ring and the circuit board to the base and avoid relative rotation between them, thus ensuring smooth circuit connection.

An umbrella with a flexible light strip of the present invention has an umbrella body and a flexible light strip. The flexible light strip comprises a connecting portion, a light tape and a diffused portion; the flexible light strip is connected to the umbrella body via the connecting portion and has a long groove inside the connecting portion; the light tape is disposed in the groove; the diffused portion is connected to the connecting portion and is in a certain shape to diffuse the light of the light tape. The umbrella with a flexible light strip of the present invention realizes atmosphere construction and illumination, the flexible light strip has the long groove inside the connecting portion, and the flexible light tape passes through the groove to realize the lighting of the whole diffused portion, so that the whole flexible light strip emits light in a diffusion manner.

The present disclosure belongs to the technical field of lamps, in particular to a decorative lamp assisting in hanging and positioning. The decorative lamp assisting in hanging and positioning includes a lamp holder and a lamp bulb electrically connected with the lamp holder, and also includes a wire holder and a main power cord. The main power cord passes through the wire holder from one end of the wire holder to the other end of the wire holder, and the main power cord is electrically connected with the lamp holder. A hanging hole is formed in the top of the wire holder in a first direction, an assistance hole is formed in the top of the wire holder in a second direction, and a central axis of the assistance hole is parallel to the main power cord transversely passing through the lamp holder.

A floor drain system is provided comprising a coupler piece, extension pieces, end caps, and a drain cover. The drain coupler piece includes a connector for connection to a drain line and receivers for engagement with drain extension pieces, forming a drain main body. The main body includes opposed side walls and a floor forming a channel for liquid to flow and drain. Each side wall includes a lip extending inward and along the length of the drain and configured for mounting a grate. End caps are configured for sealing ends of the drain. Alternatively, a light box end piece can be utilized to seal an end of the drain while providing a housing and access point for drain lighting. Tile can be installed overlaying at least part of a top surface of each side wall or abutting the drain. The drain extension pieces can be cut to size.

A fan light is provided, including: a central assembly, which includes a housing and a control mechanism mounted inside the housing, where the housing can be connected to an external mounting structure; a fan blade assembly, which is detachably in pivotal connection to the control mechanism; and a lamp frame assembly, which includes a connector connected to the housing, and a first lamp frame and a second lamp frame that are connected to the connector. The first lamp frame and the second lamp frame are configured to have a first state of being rotatably unfolded relative to the connector and surrounding the fan blade assembly, and a second state of being rotatably folded relative to the connector. The fan light can conveniently switch states and is convenient for storage and transportation, and damage is avoided. Meanwhile, difficulty of operations cannot be increased.

A light source module includes a light guide plate, a first light source, multiple first optical microstructures, and multiple second optical microstructures. The first light source is disposed on a side of a first light incident surface of the light guide plate. The first and second optical microstructures are disposed on a bottom surface of the light guide plate, and respectively located in a first and a second zone. A first light receiving surface of each first optical microstructure facing the first light source has a first edge connecting the bottom surface, and a perpendicular bisector of the first edge passes through the first light source. The first zone does not overlap the second zone. A second light receiving surface of each second optical microstructure has a second edge connecting the bottom surface, and a perpendicular bisector of the second edge does not pass through the first light source.

An electronic candle with a highly simulated flame effect, including a housing having a top wall and a cylindrical peripheral wall, where the top wall has a through hole in the center; a flame head, passing upward through the through hole and including a candle flame-like luminous body and a simulated cotton core column, where the luminous body including an LED lamp bead and a light guide cup at the bottom, the LED lamp bead and the light guide cup are each a misty colloid component, a transmittance of the LED lamp bead is higher than a transmittance of the light guide cup, a first light-emitting chip and a second light-emitting chip that separately change in light and dark are provided in the LED lamp bead vertically, the first light-emitting chip located above emits warm white light upward, and the second light-emitting chip located below emits blue light downward.

A device includes a first light-emitting subassembly to emit light at a first correlated color temperature (CCT) comprising a first phosphor and a first light-emitting device positioned to excite the first phosphor. The device also includes a second light-emitting subassembly to emit light at a second CCT comprising a second phosphor and a second light-emitting device positioned to excite the second phosphor. The device also includes a third light-emitting device to emit light at a third CCT. The device may also include a control circuit configured to provide first controlled power to the first light-emitting device, second controlled power to the second light-emitting device, and third controlled power to the third light-emitting device. The device includes one or more inputs to the control circuit to provide power, brightness information, and target color temperature information to the control circuit.

A waterproof lamp structure is provided, which includes an upper shell, a lower shell, and a wire. The upper shell and the lower shell form an accommodation cavity, which is provided with a PCB lamp board; two sides of the accommodation cavity are provided with a notch and an installation part. The installation part is provided with a transverse elastic strip. The wire passes through the notch along the installation part, is electrically connected to the PCB lamp board, and abuts against the transverse elastic strip. When the wire passes through the notch and is electrically connected to the PCB lamp board, it will undergo compression deformation with the transverse elastic strip. An elasticity of the elastic strip and a compression of the wire are used to form a tight waterproof seal, preventing moisture from infiltrating into an interior from a connection between the wire and the shell.

A lighting assembly is provided with a flexible elongate body extending between first and second ends thereof. The body has a base wall and a light transmissive cover. A lighting strip extends at least partially along the chamber. The lighting strip includes a plurality of light emitting members at least partially covered by the light transmissive cover. The body has a mounting arrangement configured to mount the lighting strip to the support. The mounting arrangement includes a first mounting formation on an outer surface of the elongate body. The mounting formation includes a recess, groove or channel on the outer surface of the body.

A waterproof outdoor lamp easy to assemble and an assembling method thereof are provided. The waterproof outdoor lamp easy to assemble includes a power cord, a lamp holder, an inner plug, a light source, two upper rivets, two lower rivets, and a light bulb. The lamp holder includes a cord connecting portion and an inner plug accommodating portion, the cord connecting portion and the inner plug accommodating portion are integrally injection-molded on the power cord. An inner plug limiting protrusion is disposed on an upper end surface of the inner plug, an inner plug limiting groove is defined on the inner threads of the inner plug accommodating portion, the inner plug limiting protrusion is clamped in the inner plug limiting groove. Compared with conventional outdoor lamps, the waterproof outdoor lamp easy to assemble has better waterproof performance and is also simpler in structure.

Aspects of the lighting include a novel interchangeable decorative light string system. The system is a customizable, flexible, and energy efficient decorative lighting solution.

A lighting apparatus includes a driver module, multiple light source modules and a unified fastener. The driver module includes a driver circuit and a driver housing. The driver circuit converts an external power source to multiple driving currents. Each light source module has a light source and a light housing. The light housing encloses the light source and provides a light opening for a light of the light source to pass through. Each light source has a power wire. The power wires of the light sources have multiple wire ends coupled to the unified fastener to receive the driving currents of the driver circuit.

A luminaire includes a light source configured to generate an emitted light beam, and a beam reducer configured to move between a first position and a second position. In the first position, the beam reducer is outside the emitted light beam, and in the second position, the beam reducer receives the emitted light beam and occludes an outer portion of the emitted light beam to emit a reduced light beam having a smaller beam angle than the emitted light beam. The luminaire also includes a beam size iris configured to receive (i) the emitted light beam when the beam reducer is in the first position and (ii) the reduced light beam when the beam reducer is in the second position. The beam reducer is configured to move to the second position in response to an aperture of the beam size iris being smaller than a predetermined threshold value.

A lighting control method is provided for an ambient lighting device having an ambient lamp including at least one lighting strip, which includes a plurality of lamp beads arranged into a display frame. The method includes starting the ambient lamp and a camera; reading preset frame configuration information, and dividing the display frame into a plurality of unit frames according to the frame configuration information; reading an environment reference image captured by the camera, and dividing the environment reference image into a plurality of regional images corresponding to the plurality of unit frames according to the frame configuration information; and generating a lighting color value corresponding to each lamp bead in each unit frame, based on a main color tone of the regional image corresponding to the unit frame, and controlling the corresponding lamp beads covered by the unit frame with the lighting color value to emit light.

A LED glass bulb includes a glass shade and an LED chip component. The LED chip component includes an LED chip, a first conductive pin, and a second conductive pin. The first and second conductive pins are spaced apart, the first conductive pin is connected to the LED chip via a first curved conductive strip, and the second conductive pin is connected to the LED chip via a second curved conductive strip. A first end of the glass shade is provided with a sealing connection base, the first and second conductive pins are embedded in and pass through the sealing connection base, and the LED chip, the first and second curved conductive strips are located inside the glass shade. The LED glass bulb can prevent damage to the LED chip during glass sintering sealing processes, thereby ensuring product quality, improving yield, increasing production efficiency, and reducing costs.

The present disclosure provides a dial illumination lamp, including a housing, a light source assembly, and an adjustment assembly connected to the light source assembly. The light source assembly includes a light source plate and a light source. The adjustment assembly includes a dial member and a contact member. The dial member has one end hinged to the light source plate; connecting contacts are provided on the light source plate; the contact member is capable of being in contact with the connecting contacts; the dial member is capable of swinging around a position where the light source plate is hinged to the dial member; and the dial member in swinging drives the contact member to slide between the different connecting contacts. The present disclosure is small in volume and simple in structure, saves space, and facilitates the achievement of miniaturization and integration of lamps.

The invention relates to the technical field of performance lighting equipment, in particular to a double-shaft omni-directional steering unmanned aerial vehicle laser lamp and a control method thereof. The unmanned aerial vehicle laser lamp structure comprises a transmission device and a motor, the unmanned aerial vehicle laser lamp structure can rotate by 360 degrees along the X axis and the Y axis, magnetic fluid sealing rings are adopted for packaging, high waterproofness can be achieved, the unmanned aerial vehicle laser lamp is hung below a four-axis or six-axis unmanned aerial vehicle, a space light beam system capable of freely rotating is formed, all-dimensional irradiation is achieved, and the rich three-dimensional light beam effect is created. In addition, the flight control system of the unmanned aerial vehicle can be compatible with a small unmanned aerial vehicle performance control system, so that the unmanned aerial vehicle can be accurately integrated with other unmanned aerial vehicles and cooperate with formation performance. The visual level of unmanned aerial vehicle light show is improved, compared with traditional unmanned aerial vehicle laser equipment, the system can flexibly adjust the height and the angle, the defect that existing unmanned aerial vehicle air show lacks space light beams is effectively overcome, and a more dynamic and immersive light and shadow effect can be constructed in the air in combination with fine control.

A device includes a LED die having a peak emission at a blue or shorter wavelength, a LED die having a peak emission at a red, orange, yellow, green, or cyan wavelength, and a homogenous light conversion material positioned to receive light emitted from the LED dies. The light conversion material including: (i) a first phosphor compound having a peak emission at a green wavelength; (ii) a second phosphor compound having a peak emission at an orange wavelength; and (iii) a third phosphor compound having a peak emission at a red, orange, yellow, green, or cyan wavelength. The device is a packaged LED device and a relative concentration of the phosphor compounds and a relative luminosity of the LED dies are selected so the device emits white light satisfying a preference P1 and a fidelity F3 according to a TM-30 standard for color rendering.

The utility model relates to the technical field of LED lamps, in particular to an LED lamp heat dissipation structure which comprises a mounting support, two sets of protective shells are arranged on the surface of the mounting support, the right protective shell is fixedly connected with the surface of the mounting support, the left protective shell is slidably connected with the surface of the mounting support, and a lamp strip body is arranged between the two sets of protective shells. A heat conducting sheet is fixedly connected to the interior of the protective shell, multiple sets of heat dissipation fins are fixedly connected to the surface, located on the outer side, of the heat conducting sheet, the surface, located on the inner side, of the heat conducting sheet abuts against the side face of the lamp strip body, the heat dissipation fins are inclined, and multiple sets of heat dissipation grooves are formed in the surface of the mounting support; part of heat generated by the lamp strip body is dissipated outwards through the heat dissipation grooves, part of the heat is conducted to the surfaces of the heat dissipation fins through the heat conduction pieces, the heat is dissipated under the action of external natural wind, the heat generated by the lamp strip body is reduced, and the use safety of the lamp strip body is effectively improved.

An LED filament lamp emits lamp light of a third correlated color temperature, CCT3. An LED filament light source emits LED filament light of a first correlated color temperature, CCT1, of a first light intensity, I1, and a first luminous flux, LF1. A transparent envelope at least partly encloses the LED filament light source. A further LED light source provides further LED light of a second correlated color temperature, CCT2, a second light intensity, I2, and a second luminous flux, LF2. The further LED light source provides the further LED light to the envelope. The envelope is a light emitting structure configured to emit the further LED light and to transmit the LED filament light. The lamp light thus comprises one or more of the LED filament light and the further LED light and CCT1≤2500K, 8000K≥CCT2≥3500K and 2≥LF1 / LF2≥0.5, wherein CCT1, CCT2 and LF1 / LF2 are chosen such that 3400K≥CCT3≥2600K.

A light source module is provided and includes: a housing; a circuit board, received in the housing; and a light-emitting module, comprising at least two independent LED light beads that are integrally encapsulated and are configured to generate at least two colors of light correspondingly; wherein, each of the at least two independent LED light beads is electrically connected to the circuit board and has an operating voltage in a range of 6V-36V.

A lighting device that can be used, for example, in the show-business and entertainment sector includes an electrically powered light generator, as well as electrical circuitry configured to produce electrical signals for driving the light generator. The electrical circuitry has stored within it an electrical marker signal uniquely associated to the lighting device, and a visual display unit is coupled to the electrical circuitry, where the visual display unit is configured to display the electrical marker signal as a visually recognizable optical mark, such as a QR code.

The present disclosure provides an LED (light-emitting diode) lamp and aims at providing a wire-embedding LED bulb. The key points of the technical solution are as follows: a plugging sleeve is disposed at a bottom of a lamp holder, the lamp holder and the bulb are plugged with a clamping member through the plugging sleeve, so a connecting strength between the lamp holder and the bulb is increased; meanwhile a passage through which the harness passes is formed by disposing slots and wiring holes at a joint of the lamp holder and the bulb, the harness passes through the passage and overline grooves disposed on both sides of a wire baffle and is clamped on the wire baffle, a path that the harness passes through is fixed and clamped in the wiring holes and the overline grooves to arrange and fix the harness.

The present disclosure discloses a skate-bear-shaped projection lamp, and relates to the technical field of projection lamps. The skate-bear-shaped projection lamp includes a projection head portion; a lower body of the skate bear is movably connected to the projection head portion; a center column, a lower end of which is fixedly connected to an inner cavity of the lower body of the skate bear, is mounted in a center inside the projection head portion; an inner annular picture plate and an outer annular picture plate which are adjusted in any angle for combined projection surround an upper end of the center column in sequence from inside to outside; an inner ring plate and an outer ring plate which are capable of being adjusted in any angle are respectively fixed at upper ends of the inner annular picture plate and the outer annular picture plate.