11084results about "Protective devices for lighting" patented technology

A system includes a luminaire having a head configured for rotation relative to a fixed enclosure of the luminaire. The head includes a camera access port. The system also includes a camera module configured to be removably mounted to the camera access port of the luminaire, and a cover plate configured to be removably mounted to the luminaire head to cover the camera access port. A weight of the cover plate approximately matches a weight of the camera module.

Apparatus and methods for lighting. The apparatus may include a retention body. The retention body may be retained in a housing. The apparatus may include a rotatable body. The rotatable body along with the retention body may define a central axis. The rotatable body may rotate relative to the retention body. The apparatus may include an articulating body. The articulating body may include a light emitting diode (“LED”) light source. The articulating body may tilt relative to the rotatable body. In operation the LED light source may generate heat. The housing, the retention body, the rotatable body and the articulating body may dissipate the heat. The housing, the retention body, the rotatable body and the articulating body may dissipate the heat so that the housing has a surface temperature that does not a predetermined maximum surface temperature.

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.

A light head with auxiliary heat dissipation includes a housing having a light outlet and a light-outgoing lens assembly being arranged at the light outlet. A cover plate is provided at the outer side of the housing. A heat-dissipating air passage is formed between the housing and the cover plate along the length direction of the housing, and both ends of the heat-dissipating air passage are respectively provided with a first air vent and a second air vent. A first air blower is further included for blowing the air in the heat-dissipating air passage to flow between the first air vent and the second air vent.

An electronic candle, including an inner housing, a light element disposed on the inner housing, a candle tube sleeved outside the inner housing and an electronic assembly, the candle tube is light-transmissive and non-transparent, the lighting element emits light that passes through the candle tube; and the electronic assembly includes a printed circuit board assembly (PCBA) and a lamp head, at least a portion of the PCBA is arranged within the inner housing, the PCBA is electrically connected to both the light element and the lamp head, and the lamp head extends through the candle tube.

The invention discloses an energy-saving stage lamp moving and steering control adjusting device and a using method, and relates to the technical field of wastewater treatment.The energy-saving stage lamp moving and steering control adjusting device comprises a mounting base, a rotating base is arranged at the top of the mounting base, a lamp is arranged in the rotating base, and a rotating rod is fixedly connected to the bottom of the rotating base; according to the scheme, the memory metal wire can be lengthened along with the change of the temperature, so that the amplitude of rotation of the insulation cover driven by the traction piece is changed along with the change of the temperature; therefore, when the temperature is higher, the exposed area of a through groove formed in the outer side of the insulating cover and a groove formed in the inner side of the fixing ring is larger, the magnetic force borne by the first magnetic plate is larger, then the amount of liquid sprayed by the lubricating assembly is larger, and automatic adaptive adjustment is carried out.

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.

The utility model provides a lamp which comprises a shell, a first light-emitting module and a second light-emitting module, the shell comprises a top wall and a frame, and the frame is connected with the top wall and extends in the direction away from the top wall. The first light-emitting module comprises a first light-emitting part and a first light-emitting face, the first light-emitting face is located below the top wall, and light emitted by the first light-emitting part is emitted out in the direction away from the top wall after passing through the first light-emitting face. The second light-emitting module comprises a second light-emitting part and a second light-emitting face, the second light-emitting face is arranged on the inner side of the frame, the second light-emitting face is arranged below the first light-emitting face and extends in the direction away from the first light-emitting face, and light emitted by the second light-emitting part is emitted out in the direction away from the frame after passing through the second light-emitting face. The first light-emitting surface has a first projection range on the top wall, the second light-emitting surface has a second projection range on the top wall, and the second projection range completely falls into the first projection range; the light emitted by the first light-emitting module and the light emitted by the second light-emitting module are fused with each other.

An electronic module can include a housing defining a housing cavity, the housing defining a first end and a second end positioned opposite from the first end, the housing defining a housing opening to the housing cavity at the first end; a lens at least partially defining a compartment within the housing cavity; an LED lamp board positioned within the housing cavity, the LED lamp board further defining the compartment, the LED lamp board including at least one light source configured to emit light through the housing opening, the at least one light source positioned within the compartment; a power supply driving module positioned within the housing cavity, the power supply driving module configured to control a light output of the LED lamp board; and a wireless communication component connected in electrical communication with the power supply driving module.

A modular, low profiled, scalable, self-powered integrated structure luminaire is coupled electromechanically to a vertical structure that supports a power storage device.

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.

The invention discloses a street lamp shade with a rainy day lighting function in the technical field of street lamp lighting, which comprises a main body unit, a connecting part, four groups of lamp shade main bodies arranged on the four sides of the top end of the connecting part at equal intervals, and filling belts arranged between every two groups of lamp shade main bodies, the storage part is vertically inserted in the axis position of the top end of the connecting part and located among the four sets of lampshade bodies, and the protection part is transversely and fixedly connected to the top end of the storage part. The protective plate and the lamp panel are combined to form the lampshade body, the lampshade body can rotate and move by an angle, and in rainy days, the storage component can push the lampshade body to rotate outwards and downwards, so that the illumination angle of the lampshade body deflects inwards, the illumination range of the lampshade body shrinks inwards, and the illumination intensity is enhanced; the purpose of enhancing the lighting effect of the street lamp on the ground where the street lamp is located is achieved, and pedestrians can better observe road conditions conveniently.

The utility model discloses an LED mobile phone eye protection lamp, which comprises a shell and a mounting frame, a main control board and a rechargeable battery are arranged in the shell, end covers are arranged at two ends of the shell, a charging jack is arranged on the end cover at one side and electrically connected with the rechargeable battery, and an on-off key is arranged on the end cover at the other side and connected with the main control board; an LED lamp is further arranged on one side, facing the mobile phone screen, of the main control board, and a transparent photomask is installed at the corresponding position of the shell; and the LED lamp illuminates towards one side of the mobile phone screen through the transparent light cover. According to the utility model, the eye-protection lamp for auxiliary illumination is installed on the mobile phone, and the illumination light emitted by the eye-protection lamp is overlapped with the blue light of the mobile phone screen, thereby effectively reducing the harm of the blue light, reducing visual fatigue, protecting eyesight, being especially suitable for people who use the mobile phone for a long time, and improving the eye health.

An electronic module can include a housing defining a housing cavity with a first opening and a second opening; an LED lamp board positioned within the housing cavity, the LED lamp board configured to emit light through the first opening; a first electrical terminal positioned within the second opening; and a first mounting plate positioned within the housing cavity, the first electrical terminal coupled to the first mounting plate, the first mounting plate configured to couple to a second mounting plate by engaging at least one claw with at least one radial lug to connect the first electrical terminal in electrical communication with a second electrical terminal coupled to the second mounting plate.

An inductive connection system includes a baseplate that provides an attachment interface on a support surface. The baseplate is configured to engage with at least one accessory via the attachment interface to secure the accessory to the support surface. The attachment interface provides a plurality of different mounting positions for the at least one accessory. At least one puck is selectively coupled to the attachment interface to provide a desired one of the plurality of different mounting positions. One of the at least one puck and the at least one accessory includes an inductive transmitter and the other of the at least one puck and the at least one accessory includes an inductive receiver such that the at least one puck in the baseplate and the at least one accessory electrically connect to each other through a wireless electrical power link between the inductive transmitter and the inductive receiver when the at least one accessory is mounted in the desired one of the plurality of different mounting positions.

The lighting device may include a housing configured to be installed within a building structure and to at least partially enclose a lighting device assembly. The housing may include a lower plate and a trim portion that defines an aperture that extends in a plane and is circular-shaped. The aperture may be configured to enable the light emitted by the emitter assembly to be transmitted out of the housing. The trim portion may be located within a fixture opening in the lower plate. The trim portion may include a body and a lens. The lens may be configured to cover the lens opening of the body of the trim portion. The lens may be arranged at an angle with respect to the plane of the aperture of the trim portion.

The invention discloses a preparation method of an anti-dazzle lamp strip, and relates to the technical field of illuminating lamp strips. The anti-dazzle lamp strip comprises a lamp body, the lamp body comprises a light diffusion layer, shading layers arranged on the two sides of the light diffusion layer, a lamp body shell arranged outside the shading layers and anti-dazzle pieces, and anti-dazzle piece grooves are formed between the top of the light diffusion layer and the top ends of the two shading layers. The anti-dazzle sheet can be sealed in the lamp body by adopting a processing method which is realized by one-time co-extrusion, two-time co-extrusion or extrusion sleeve type, the defects that the effect is influenced by easy fading, falling and dust accumulation in the existing lamp strip anti-dazzle process are overcome, and the processed light-emitting surface layer is good in sealing performance and high in surface flatness, no hole is formed in the surface, and the service life of the light-emitting surface layer is prolonged. The anti-dazzle sheet with the latticed through holes prevents light rays emitted by the LED lamp beads from being scattered to the periphery, a low UGR value is obtained, and the anti-dazzle effect is achieved.

The utility model discloses a dustproof heat dissipation type LED mining lamp which comprises a miner lamp body, heat dissipation fins are arranged on the upper surface of the miner lamp body, a fixing box is fixedly connected to the outer surface of the miner lamp body, a motor is fixedly connected to the top inner wall of the fixing box, the output end of the motor is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with a power source. The outer surface of the rotating shaft is fixedly connected with a fan, and the inner surface of the fixing box is fixedly connected with an air pipe. Heat generated by the miner lamp body is effectively dissipated out in time through the cooling fins, the motor, the rotating shaft, the fan and the filter screen, so that the temperature of the miner lamp body in the using process is kept within a safe range, the miner lamp body is prevented from being damaged or exploded at a high temperature, the filter screen can also prevent external dust from entering the fixing box, and the miner lamp is convenient to use. And the miner lamp body can be effectively kept clean under the cooperation of the air pipe and the spray head, so that the stability of the lighting effect is ensured, and the safe operation of miners in a well is ensured.

The utility model provides a structure for preventing corrosion cracking of a tail lamp welding rib, and belongs to the technical field of vehicle lamps. The structure for preventing the tail lamp welding rib from being corroded and cracked comprises a vehicle body metal plate, a mask, soft rubber, a lamp shell and a reflecting mirror, the vehicle body metal plate and the mask are both installed on the lamp shell, the reflecting mirror is arranged in the lamp shell, and the soft rubber is arranged between the mask and the lamp shell. According to the structure for preventing the welding rib of the tail lamp from corrosion cracking, the soft rubber and the lamp shell are subjected to double-color injection molding to locally interfere and seal with the mask, the soft rubber seals and shields the welding rib, the welding rib is prevented from being exposed in the external environment, the soft rubber is additionally arranged on the lamp shell to hide the welding rib, the welding rib is effectively prevented from being exposed in the external environment, and the service life of the welding rib is prolonged. And the strength of the welding rib cannot be weakened along with the increase of time, that is, the welding rib is effectively prevented from cracking, and the service life of the automobile lamp is prolonged.

An LED lamp, an integrated circuit and a power supply module thereof are provided. The LED lamp includes and LED module, two end caps, two rectifying circuits, a pi filter circuit, a conversion circuit, a control circuit, a mode switching circuit, and a mode determining circuit. Each end cap has two conductive pins for receiving an external power, and at least one pin is set to a floating state. The control circuit can temporarily cause a current path to be conducted according to a signal received from a first pin, detect whether the LED lamp is properly connected according to signal received from a second pin, and output a control signal through a third pin after the LED lamp is determined to be properly connected such that the conversion circuit generates the driving signal with a steady current which makes the LED module emitting steady light.

The invention discloses a rotary LED floodlight, and relates to the technical field of illumination, and the rotary LED floodlight comprises a composite mechanism. According to the rotary LED floodlight, through the design of a composite mechanism, the composite base is used for supporting equipment, the motor controls the first gear to rotate, the first gear drives the second gear to rotate, and the supporting table is driven to rotate in the rotating process of the second gear, so that the effect of adjusting the lighting direction is achieved, and the working requirement is met; the supporting table is connected with the composite shell, the angle of the composite shell can be adjusted through the supporting table, so that the illumination direction is enriched, impurities and dust are prone to being accumulated on the outer side of the equipment, the illumination effect is affected, the cleaning mechanism slides on the outer side of the sliding rail, friction is conducted on the illumination side of the composite shell, and therefore cleaning operation on the outer side of the equipment is achieved; dust on the surface of equipment is reduced, the lighting effect of the equipment is kept, cleaned chippings are scattered outwards from one side of the funnel plate, impurity retention is reduced, and equipment operation is prevented from being affected.

The invention belongs to the technical field of lighting facilities, and relates to a park management controllable lighting street lamp. The device comprises a lamp pole, a fixing block and a pressing plate; the fixing block is installed at the top of the lamp pole, a lampshade is installed at the lower end of the fixing block, and an illumination assembly is installed in the fixing block; a transparent plate is installed on the outer side of the lampshade, a trap lamp is arranged between the lampshade and the transparent plate, and the pressing plate is arranged on the fixing block in a sleeving mode in an up-down moving mode. A scraping rod is arranged on the outer side of the transparent plate in a sliding manner; a driving assembly for driving the scraping rod to move is arranged on the fixed block; an opening is formed in the pressing plate; the scraping rod supports the pressing plate so that an insect trapping space can be formed between the pressing plate and the transparent plate. And the transparent plate is cleaned, so that the light transmission of the transparent plate is ensured, and the insect trapping efficiency of the insect trapping lamp is ensured. And the pressing plate is pushed to rotate through the scraping rod, then the connecting base rotates, the light-transmitting plate is wiped and cleaned through the cleaning plate, and the lighting effect is guaranteed advantageously.

The utility model discloses a stage lamp multidirectional rapid splicing mechanism and a stage lamp. The stage lamp at least comprises a first stage lamp body, a second stage lamp body and a splicing assembly used for splicing the two stage lamp bodies together, each stage lamp body comprises a lamp shell arranged outside, and the splicing assembly is arranged on the lamp shell; the splicing assembly comprises a first inserting groove formed in the first stage lamp body, a second inserting groove formed in the second stage lamp body and a splicing inserting piece which is in sliding inserting connection with the first inserting groove and the second inserting groove at the same time. In the same splicing assembly, a movable locking piece is arranged at an inlet of at least one inserting groove, and the movable locking piece is locked with or separated from the splicing inserting piece through reciprocating motion. According to the stage lamp, by arranging the splicing assembly, splicing and dismounting of a plurality of stage lamps can be rapidly achieved, the splicing and dismounting process is greatly simplified, the working efficiency is improved, and practicability is enhanced.

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.

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.

The invention discloses an indoor intelligent lamp, and belongs to the technical field of lighting devices, the indoor intelligent lamp comprises a lamp holder, a lamp holder is fixedly connected to the lamp holder, a lamp shell is fixedly connected to the bottom of the lamp holder, heat dissipation pieces are mounted in the lamp holder and the lamp shell, and each heat dissipation piece comprises a fan and a convex cylinder; a convex barrel is arranged in the lamp shell, the convex barrel can stretch and retract up and down along the rotating rod, a dust blocking cavity is formed between the convex barrel and the lamp shell, the lower end of a dust sweeping rod can push a positioning insertion strip to penetrate into the bottom of the lamp shell, and an LED bulb is arranged in the lampshade. The LED lamp has the advantages that the service life of the lamp is guaranteed, meanwhile, the situation that the lighting effect of the LED bulb is affected due to the fact that external dust directly enters the lampshade is effectively avoided, the dust blocking effect is achieved, the lighting efficiency of the lamp is guaranteed, dust in the dust blocking cavity can be cleaned, and the heat dissipation efficiency is further guaranteed.

The present disclosure provides a lamp strip and a light-emitting device, relating to the technical field of lamp strips. The lamp strip includes a lamp strip jacket, a plurality of illuminant components, and wires for connecting the plurality of illuminant components; the wires and the illuminant components are arranged in the lamp strip jacket, and the lamp strip jacket is configured to form a protective structure for the wires and the plurality of illuminant component; the illuminant components each include a fixing plate and a patch lamp bead; the fixing plate is configured to be connected to the wire, and bear the patch lamp bead; and the wire is configured to transmit an electrical signal to the patch lamp bead through the fixing plate, so as to turn on the patch lamp bead.