3441results about "Protective devices for lighting" patented technology

The invention discloses a shaft control red light gain red light golden yellow light single control eye protection lamp, and belongs to the field of lighting equipment. An intelligent control assembly and a power supply assembly are arranged in the base, a folding structure is arranged on the rear portion, a lamp body is arranged at the end of the folding structure, and a light source module is arranged in the lamp body. The intelligent control assembly comprises a main control chip STM32F103C8T6 and is used for controlling the light source module; the power supply assembly comprises a storage battery and a Type-C charging port, and the charging port is connected with the storage battery through a TP4056 charging management chip. The folding structure is hinged to the first supporting plate and the lamp body through any stop rotation damping rotating shafts. The light source module comprises 630-650 nm axis control red light, 610-630 nm gain red light and 3000-3500 K golden yellow light units which are distributed in an array mode. The base is provided with a control touch key and an anti-skid pad, and the lamp body is provided with a frosted acrylic lampshade. The device is scientific in spectrum, convenient to adjust and good in eye protection effect.

A solar pool lamp includes a solar module and an illumination module. The solar module includes a solar module housing, a solar panel, and a first contact member. The solar panel is disposed on the solar module housing, the first contact member is disposed in the solar module housing, and the first contact member is electrically connected to the solar panel. The illumination module includes an illumination module housing and an illumination lamp assembly. The illumination lamp assembly is mounted in the illumination module housing, a second contact member is provided at the top end of the illumination module housing, and the second contact member is electrically connected to the illumination lamp assembly. The illumination module housing and the solar module housing are detachably connected, and when connected, the first contact member and the second contact member abut against each other to form an electrical connection.

The invention discloses a multi-layer insulation space power equipment pile head warning lamp capable of being installed without power outage and an installation method, and aims to solve the problems that an existing insulation protective cover is fast in aging, poor in insulation, not firm in fixation and incapable of being installed without power outage, and the multi-layer insulation space power equipment pile head warning lamp comprises a cover body, a left sliding block, a right sliding block and two sets of turnover type locking mechanisms. According to the cover body, an inner layer plate, an outer layer plate and a connecting plate form a double-layer structure, a left sliding way and a right sliding way are formed, a sliding block adopts a double-layer insulation design and is matched with a one-way ratchet structure to achieve self-locking, two sets of overturning type locking mechanisms complete mechanical locking of a notch, a pressing rod is driven to operate through an insulating rod during installation, power failure is not needed, and installation is convenient. Fixing is completed through the three steps of positioning, locking and sliding block closing, the protective cover is arranged in a suspended mode, the insulation distance is increased, insulation is stable, wind resistance is high, aging is slow, warning can be achieved, and the protective cover is suitable for protection of various power equipment heads and excellent in practicability.

A lamp for a vehicle including a lamp housing part configured to accommodate a light source, an outer lens part coupled to a first side of the lamp housing part, a vibration part fixed to the outer lens part, and a button part configured to be movable in a first direction toward the outer lens part and a second direction away from the outer lens part, the vibration part including a first module and a second module configured to face the first module, the first module including a first magnet, and the second module including a second magnet, a second magnet fixing portion, and a coil member provided at a second module side of the second magnet and accommodated in the second magnet fixing portion, and a first side of the button part being connected to one of the first module side or the second module side.

A luminous frame assembly includes a support frame and a pod light device. The pod light device includes a housing, light guide bars, and an electronic assembly. The light guide bars are connected to the housing at intervals along a radial direction, with each light guide bar having at least one curved portion, and one end of each light guide bar protruding downward from the housing. The electronic assembly includes a main board and light-emitting components, with some of the light-emitting components facing a top of the housing and others being connected to the light guide bars. When the light-emitting components emit light, a unique visual effect is produced, and the chains and the entire receiving basket are illuminated for providing a clear target to facilitate nighttime play or sports, thereby improving user experience and practicality.

A power tool includes a housing, an electric motor disposed within the housing, a first printed circuit board assembly configured to selectively supply electric current to the electric motor, causing the electric motor to activate and drive a tool element, and a battery receptacle configured to support a removable battery pack. The battery receptacle has a battery terminal block electrically connected to the battery pack to supply electrical current to the first printed circuit board assembly. The power tool further includes a second printed circuit board assembly electrically connected between the first printed circuit board assembly and the battery terminal block. The second printed circuit board assembly has a fuse and a thermistor configured to detect a temperature of the fuse.

A lighting apparatus includes a plastic cover, a trumpet housing and a light source plate. The plastic cover has an edge portion, a light passing cover and a connection column. The trumpet housing has a widened section and a neck portion. A top end of the neck portion is coupled to a bottom end of the widened section. A diameter of the widened section increases through a tapered transition from the bottom end of the widened section to a top end of the widened section. A light source plate is mounted with a LED module on a front surface. The light source plate is fixed to an inner structure of trumpet housing. The connection column engages the front surface of the light source plate. The edge portion of the plastic engages the top end of the widen section of the trumpet housing.

To provide a power supply device capable of securing an insulation distance from a terminal of a connector to which an external wiring is electrically connected, and a lighting fixture equipped with the same.SOLUTION: The power supply device 1 includes a connector 2, a power supply unit 3, a circuit board 4, a case 5, and a connector cover 6. The connector 2 has terminals 21 to which external wirings L1 electrically connected to the light sources are detachably attached, and which are electrically connected to the external wirings L1 in a state where the external wirings L1 are attached. The power supply unit 3 supplies power to the light sources via the connector 2 and the external wire L1. The connector cover 6 is attached to the inner peripheral edge 531 of the opening 53 of the case 5 and covers at least the terminals 21.SELECTED DRAWING: Figure 1

A lighting apparatus includes a driver housing, and first and second light wings each coupled to two sides of the driver housing. Each light wing includes a lens plate, an LED module for emitting light through the lens plate and out a light opening, a lens entrance for receiving the lens into the light wing, and a lens cover for concealing the lens entrance. The first and second light wings are adjustable with respect to the driver housing.

The arrangements disclosed herein relate to a lighting device assembly includes an optic assembly including a light source, a housing including a cavity in which the at least a portion of the optic assembly is received, a collar coupled to an opening of the housing that defines the cavity. The housing is configured to secure the lighting device assembly to a wall, a ceiling, or a surface. The optic assembly is coupled to the collar. The collar includes an adjustment member configured to adjust, relative to the housing, at least one of a position of the collar, a position of the optic assembly, or a position of the light source.

The invention belongs to the technical field of wear-resistant materials, and particularly relates to a wear-resistant flexible material for an LED lamp strip and a preparation method of the wear-resistant flexible material. The invention discloses a PVC (polyvinyl chloride) material which is prepared from the following raw materials in parts by mass: 80-110 parts of PVC resin, 2-4 parts of a methyl methacrylate-butadiene-styrene copolymer, 0.5-1.5 parts of methyl vinyl silicone rubber, 0.3-0.5 part of a maleic anhydride grafted polyethylene octylene elastomer, 0.5-1 part of modified nano silicon dioxide, 2-3 parts of epoxidized soybean oil, 1-2 parts of dioctyl adipate, 3-5 parts of a heat stabilizer and 0.3-0.5 part of butyl stearate. 0.1-0.3 part of an antioxidant and 1-3 parts of an acrylate processing aid. The PVC resin is used as a base material, the flexible silicone rubber is used as an auxiliary material, material performance optimization is achieved through cooperation of the raw materials such as the plasticizer and the heat stabilizer, and the performance such as flexibility, abrasion resistance and heat stability of the material is guaranteed.

A lighting housing can be structured and configured to include an internal wiring junction box. In some embodiments, components, such as a cover and pan (e.g., base), of the lighting housing are structured to be stackable when the lighting housing is unassembled. In some embodiments, the components of the lighting housing are configured to be assembled using snap fits (e.g., rather than rivets or other fasteners).

A light fixture is provided, comprising a light fixture housing with a housing sidewall extending circumferentially around a movable lens. The light fixture housing forms an inner space that includes at least one light source for emitting light through the movable lens. The movable lens is arranged on a light output side of the light fixture housing and is movable along the housing sidewall relative to the at least one light source. A sealing element is positioned between the housing sidewall and the movable lens, in order to seal the inner space from the exterior environment outside the light fixture. The movable lens defines a cavity in the housing on the light output side. This cavity is at least partially bounded by the movable lens and the sealing element on its inner side, while remaining open to the exterior on the light output side.

The invention relates to the field of lamps, and discloses a spotlight assembling method and a spotlight. According to the spotlight assembling method, a heat dissipation shell, a light source plate, a pressing ring, a lamp cup and a face ring are included, a limiting clamping groove is formed in the outer side of the heat dissipation shell, a limiting buckle is arranged on the outer side of the pressing ring, and a connecting buckle is arranged on the face ring. The pressing ring is installed in the heat dissipation shell, the limiting buckle is connected to the limiting clamping groove in a matched mode and protrudes out of the heat dissipation shell, and the light source plate is pressed and positioned in the heat dissipation shell through the pressing ring; the lamp cup is arranged on the outer side of the heat dissipation shell in a sleeving mode, and the connecting buckles and the limiting buckles are mutually clamped; when the whole LED lamp is assembled, the heat dissipation shell, the pressing ring, the lamp cup and the face ring are directly connected in a buckled mode, use of connecting pieces such as screws and rivets is reduced, the light source plate is pressed and positioned on the heat dissipation shell through the pressing ring, the heat dissipation shell is not prone to being damaged, and the LED lamp is convenient to assemble. And the overall installation efficiency is greatly improved.

The invention relates to the technical field of LED energy-saving lamp structures, in particular to a household LED energy-saving lamp which comprises an LED lamp set, the LED lamp set comprises an LED bulb end, a lampshade is arranged at the bottom end of the LED bulb end, a threaded power connection column is arranged at the top end of the LED bulb end, and a reflection part is movably arranged on the surface of the LED bulb end in a surrounding mode. A cleaning part is arranged on the outer side of the connecting end of the lampshade and the end of the LED bulb, the LED lamp set forms a core light-emitting part of the lamp, the end of the LED bulb provides a light source, the lampshade is used for diffusing and protecting the light source, and the threaded power connection column facilitates installation and electrical connection. According to the invention, through a reflection part formed by the adjustable movable cover plate and the reflector, the reflection angle and the condensation degree of light can be flexibly controlled, and the switching between a condensation mode and a floodlight mode is realized, so that the dissipation of the light is effectively reduced, the irradiation of a non-target area is avoided, the energy waste and the light pollution are reduced, and the service life of the light source is prolonged. And meanwhile, the illumination pertinence and the comfort degree are improved.

A solar wall lamp comprises a lamp bottom shell, a photovoltaic panel, a photovoltaic base and a lamp single lens, the lamp bottom shell and the lamp single lens are connected together in a clamped mode, the photovoltaic panel is arranged on the photovoltaic base plate, two battery bins are arranged on the back face of the lamp bottom shell, a detachable battery cover is arranged on each battery bin, and the lamp single lens is arranged on the photovoltaic base plate. Two circles of vertical walls are annularly arranged on the peripheral edge of the side, opposite to the battery cover, of the battery bin, a circle of containing groove is formed between the two vertical walls, the side wall of the battery cover is buckled to the vertical wall on the outer side, a circle of vertical wall arranged in the containing groove is annularly arranged in the battery cover, and a circle of first waterproof sealing ring is arranged between the side wall of the battery cover and the fixing wall. A circle of waterproof groove is annularly formed in the peripheral edge of the side, opposite to the lamp single lens, of the lamp base, a circle of second waterproof sealing ring is arranged in the waterproof groove, the side wall of the lamp single lens is buckled in the waterproof groove, the four corners of the frame of the photovoltaic base are each provided with a buckling position used for fixing a photovoltaic panel, and the photovoltaic lamp is convenient to disassemble and maintain.

The utility model relates to the technical field of emergency lamps, and discloses a charging emergency lamp which comprises a lamp shell, an LED lamp bead plate, a storage battery, a solar photovoltaic panel and a plug, the lamp shell is of an inverted-T-shaped structure, a hollow groove is formed in the lamp shell, and the charging emergency lamp comprises the LED lamp bead plate, the storage battery, the solar photovoltaic panel and the plug. The LED lamp bead plate is clamped in the U-shaped clamping groove, the storage battery and the solar photovoltaic panel are fixed through the buckle plate and the limiting guide groove respectively, and the plugs are used for sealing the two ends of the lamp shell. The emergency lamp is based on the solar charging and LED lighting technology, electric energy is converted through the solar photovoltaic panel in the daytime and stored in the storage battery, and power is supplied to the LED lamp bead panel at night to achieve lighting. The fastening assembly and the abutting press fit mode simplify the assembly process, improve the production efficiency, reduce the use of screws, reduce the cost, enhance the stability, reduce faults, and facilitate the maintenance and replacement of components.

The utility model relates to the technical field of lighting lamps and lanterns, in particular to a combined type driving lamp with a middle-distance and high-distance lighting function, which comprises a rear shell, a light-transmitting front cover and a lamp assembly, and the rear shell is hollow and is provided with a front end opening; the light-transmitting front cover is arranged at the front end opening and is sealed with the rear shell; the lamp assembly is arranged in the rear shell and can irradiate middle and high beams and low beams towards the light-transmitting front cover, and the illumination range of the middle and high beams and the illumination range of the low and high beams are both below the horizontal direction. The driving lamp is used for solving the problems that an existing driving lamp is difficult to illuminate in a medium-long distance and a short distance, and part of light rays are difficult to illuminate.

The invention relates to the technical field of semiconductor display, in particular to a vehicle-mounted high-color-gamut QD-LED backlight display module which further comprises a high-color-gamut QD-LED lamp bead which serves as a lateral light source and is arranged on at least one side edge of a light guide plate. The high-color-gamut QD-LED lamp bead comprises a circuit board and a plurality of LED lamp beads welded on the circuit board, and the LED lamp beads are patch devices packaged by composite luminescent materials of green quantum dots and KSF fluorescent powder. The circuit board and the LED lamp beads on the circuit board are integrally packaged by a silica gel packaging layer, and the silica gel packaging layer is connected with the light guide plate through a light guide protection layer, so that the high-color-gamut QD-LED lamp beads and the light guide plate are integrated. Through multi-dimensional collaborative innovation, the problems of reliability, light quality, mechanical durability and the like are comprehensively solved, a vehicle-mounted display backlight solution which is ultrahigh in color gamut, high in brightness, high in uniformity, high in reliability and long in service life is created, and high commercial value and market prospects are achieved.

Night light, characterized in that comprising a housing and a light module, wherein the housing is made of soft rubber material and is translucent, wherein the housing has a receiving chamber, wherein the bottom of the housing is provided with a groove, wherein a mounting bore is provided in the groove through which the light module can be inserted into the receiving chamber; A ring shoulder is formed between the groove and the mounting bore, wherein several first positioning bores and several projections are arranged in a ring shape on the ring shoulder, wherein a gap is formed between one side of each projection and the inner wall of the groove; the lighting module comprises a base body and a main control board, LED light, battery and base cover arranged on the base body, wherein the LED light and the battery are each electrically connected to the main control board, wherein the base cover is arranged below the base body, wherein the circumferential outer wall of the base body is provided with an annular groove, wherein the base of the base body is provided with second positioning bores that correspond individually to the first positioning bores, wherein each of the second positioning bores is connected to the annular groove, and wherein the base cover is provided with several positioning blocks and several limiting plates; The ring shoulder is inserted into the ring groove during assembly, with each of the positioning blocks being successively inserted into the corresponding second positioning bore and first positioning bore, with each of the limiting plates being inserted into the corresponding gap.

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.

A lamp module group can include a housing defining a cavity, the housing defining an opening to the cavity at a first end of the housing, the housing defining a threaded portion at the first end, the cavity at least partially filled with a sealing material, the housing including a column positioned opposite from the first end; an LED lamp board positioned within the cavity; a power supply driving module positioned within the cavity between the LED lamp board and the column; a first concentric terminal positioned at least partially within the column; a reflecting cup configured to reflect light emitted from the LED lamp board; and a lens positioned over the LED, the lens received within the reflecting cup.

The present disclosure provides a lighting fixture. The lighting fixture includes a light tube, a light source, a circuit board, and a stand. The light tube is provided with a guide rail used to clamp a substrate. The stand includes a first support bracket and a second support bracket that are opposite to each other, and a connection crossbeam. The first supporting bracket and the second supporting bracket are connected to two sides of the circuit board, and the connection crossbeam provides a support force to the first supporting bracket and the second supporting bracket.

A flame generation assembly comprises a reflecting device, a driving mechanism and a light source. The reflecting device at least comprises a first reflecting shaft and a second reflecting shaft which are rotatably provided, on the first reflecting shaft and the second reflecting shaft are provided with reflecting parts, the first reflecting shaft and the second reflecting shaft are simultaneously driven by the driving mechanism to rotate.

An area light is provided including a housing defining a central axis having a first end, a second end opposite the first end, and a side portion; a cover mounted on the first end of the housing; a light module disposed on the first end of the housing, the light module comprising a heat sink and at least one light-emitting diode (LED) to emit light through the cover and in a direction that extends 360 degrees around the center axis; and a battery receptacle disposed on the side portion of the housing to receive a removable battery pack and supply electric power form the removable battery pack to the at least one LED. At least one hook is provided on or adjacent the first end of the housing.

An RGB outdoor waterproof light source includes a top cover, a bottom cover and a lamp panel. The bottom cover is provided with a mounting groove. The lamp panel is fixedly mounted in the mounting groove. Power lines are arranged at two ends of the lamp panel, respectively. Receiving grooves are formed in two ends of the bottom cover. The top cover is provided with a chamber. Press-fit grooves are formed in two ends of the top cover. At least two rows of partitions are arranged in the press-fit grooves, and at least two rows of partitions are arranged the receiving grooves. Jaws are arranged on the partitions. After the top cover and the bottom cover are pressed together, the wires are squeezed by means of an interference amount caused by an inward deflection of the contour of wires to fill in a gap to realize sealing.

A lid 10 for a container comprising a first layer 12 comprising a metal sheet, a printed circuit board (PCB) 20 second layer 14, the PCB having at least one light emitting diode (LED), wherein the fir

The invention relates to the technical field of vehicle auxiliary lighting, in particular to a high-heat-conduction vehicle lamp heat dissipation fin structure and a connecting method.The high-heat-conduction vehicle lamp heat dissipation fin structure comprises a protective shell, a light transmitting assembly, a vehicle lamp body, an air guiding unit and a cooling assembly.The light transmitting assembly is fixedly installed on the upper portion of the protective shell to form a sealed cavity; the automobile lamp body is installed on the inner side of the protective shell, the air guide unit comprises a first air guide pipe and a second air guide pipe to form an airflow channel, the cooling assembly comprises an electric motor and a heat dissipation unit, and the heat dissipation unit is in transmission connection with the electric motor, surrounds the automobile lamp body and keeps a non-contact matching state. The heat dissipation unit is driven by the electric motor to rotate to generate forced airflow and is matched with the air guide unit to form a circulating heat dissipation path. The parking lamp has the advantage that the internal temperature of the lamp sealing cavity can be adjusted, and the problem of heat accumulation caused by long-time working of a traditional parking lamp in a static state is effectively solved.

A lighting device includes a light housing; a light source disposed at least partially in the light housing; a battery pack with a height dimension H1 defined; and a battery pack receiving portion formed on or connected to the light housing. The light housing includes a first state with a height dimension H2 and a second state with a height dimension H3 along a height direction of the light housing, the height dimension H2 in the first state is less than the height dimension H3 in the second state, and the height dimension H2 in the first state is less than or equal to the height dimension H1 of the battery pack.