4676results about "Lighting applications" patented technology

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 swimming pool lamp is disclosed, including a lamp body provided in the swimming pool, and a wireless control component for sending and receiving remote control signals. Because the lamp body and the wireless control component are split setup, it can effectively avoid the wireless control component getting into water to affect the signal transmitting and receiving. The lamp body can be remotely controlled by a terminal provided, and the terminal can change luminous effects of LED lamp beads provided on the surface of the lamp panel. A mechanical button is provided on the surface of the lamp body, so that the luminous effects of the LED lamp beads on the lamp panel can be controlled by the mechanical button in conjunction with a control button without using the terminal for remote control, thus realizing a variety of control effects of the swimming pool lamp.

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 visual signaling system includes smart signage with a set of three or more lights visible from a single direction. Activation of the lights in a first pattern indicates a hazard and for individuals to move away from the sign. Activation of the lights in a second pattern indicates safety and for individuals to move toward the sign. Activation of the lights in a third pattern indicates a need for caution and for individuals to refrain from approaching the sign. The visual signaling system may include a plurality of smart signs which display different patterns on different signs depending on the location of each sign relative to the hazard, thereby guiding individuals away from the hazard.

A work light including a base, an arm, a light fixture, and a manual release assist mechanism. The base includes a plurality of magnets that is configured to create a magnetic connection between the base and the work surface to secure the base to the work surface. The arm is attached to the base and is configured to pivot relative to the base. The light fixture is coupled to the arm at an end of the arm opposite from the base. The manual release assist mechanism is provided on the base. The manual release assist mechanism is engageable with the work surface to reduce the strength of the magnetic connection between the base and the work surface.

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 bearing system includes a housing having an inner surface defining a bore and a slot, and a foil bearing assembly positioned within the bore. The foil bearing assembly includes an outer foil assembly, a bump foil assembly, and an inner foil assembly. The outer foil assembly includes an outer foil extending from a first outer foil end to a second outer foil end, and a first anti-rotation tab at the first outer foil end that is received by the slot to limit circumferential movement of the outer foil in a first direction. The inner foil assembly is secured to the outer foil and includes an inner foil extending from a first inner foil end to a second inner foil end, and a second anti-rotation tab at the second inner foil end that is received by the slot to limit circumferential movement of the inner foil in a second direction.

The invention relates to the technical field of exhibition lamps, in particular to an exhibition lamp and an exhibition method, and the method comprises the following steps: inputting preset exhibit database information, extracting exhibit numbers, material types, dominant tone ranges and size information, carrying out point-by-point scanning on exhibit surfaces, collecting reflection spectrum data, converting the reflection spectrum data into CIELAB values, and integrating the extracted information and the collected data. And establishing an exhibit basic information set. The comprehensive exhibit basic information set is established by combining the preset database information and the real-time scanning and acquisition of the surface reflection spectrum or the CIELAB value of the exhibit, so that the subsequent illumination design can be carried out based on the unique optical characteristics of each exhibit, the accuracy and pertinence of personalized illumination are improved, and the material details and color levels can be deeply revealed. Secondly, processing the optical data of the exhibit by using a preset weight set associated with a specific display target, and generating an ideal display illumination parameter including spectral distribution and a brightness value;

A solar tracker bearing apparatus mountable to an upright support post for rotatably supporting a torque tube beam of a solar tracker assembly and including: a rotatable bearing assembly supported for rotation about an axis of rotation by a stationary saddle assembly. The rotatable bearing assembly includes a central portion and first and second spaced apart arcuate peripheral portions, the central portion defining a beam slot, the first arcuate peripheral portion including a first arcuate rim bearing and the second arcuate peripheral portion including a second arcuate rim bearing, and the first and second rim bearings being spaced apart in a direction parallel to the axis of rotation of the rotatable bearing assembly. The stationary saddle assembly includes a first arcuate bearing race slidably supporting the first arcuate rim bearing and a spaced apart second arcuate bearing race slidably supporting the second arcuate rim bearing.

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 relates to the technical field of optical fiber laying, and discloses a robot for laying a rainwater pipe optical fiber, which comprises a robot body, and the robot body comprises a power bin head, a cable bin, a glue bin and a power tail bin; a liftable second unpowered supporting leg is movably mounted at the top of the glue bin; the interior of the cable bin is hollow, a take-up roller used for take-up is rotationally installed in the cable bin, a first unpowered supporting leg is movably arranged at the top of the cable bin, and through modular design, assembling, function adjustment and equipment function completion are facilitated; due to wireless data transmission, the equipment can enter more complex environments; videos are transmitted in real time, and the bonding effect can be observed and stored for future reference; and through connection of the corrugated connecting pipe, adaptability to the pipeline environment complexity degree is guaranteed, cables can be protected, the device can adapt to pipelines with different inner diameters within a certain range, adaptability is high, and the practical effect is good.

A magnetic bearing system (100) includes a rotary shaft (101) and a magnetic bearing (105, 107, 130) having an electromagnet coil (106, 108, 108B, 135, 136). One end of the electromagnet coil (106, 108, 108B, 135, 136) is connected to the neutral point of a first multi-phase winding (113, 115, 123, 125, 173, 181) having at least three or more phases.

The invention provides a warning method and system of an intelligent tripod warning lamp, and relates to the technical field of intelligent vehicle-mounted technologies. When a vehicle is in danger, vehicle state information is collected to automatically generate a warning trigger instruction, and a rear target projection point is determined based on a road type and a vehicle position; projection parameters are calculated in combination with vehicle postures, a vehicle-mounted projection light source is driven to generate a triangular warning graph on the ground at the target distance, meanwhile, light beam output is adjusted in a self-adaptive mode according to environment illumination and visibility, and it is guaranteed that the graph is clear and visible and conforms to human eye safety; the projection position and parameters are dynamically updated to maintain stable warning during the duration of the dangerous state, and the system is automatically closed and reset when the danger is relieved or manual termination is performed, so that the risk of manual arrangement is avoided, and long-distance stable warning is realized.

A method for calibrating position and orientation of a stage light fixture includes acquiring light spot images and light fixture angle information when light beams of the stage light fixture respectively project on at least three different positions, and calculating first coordinates of a light beam center line projection point image in each of the light spot images in a camera coordinate system; deducing second coordinates of a light beam center line projection point on the stage in a stage coordinate system based on the first coordinates and information about internal parameters and a position and an orientation of a camera when the light spot images are acquired, and recording corresponding relationship between the second coordinates and the light fixture angle information; and determining a calibrated position and orientation of the target stage light fixture based on the second coordinates, the light fixture angle information and the corresponding relationship.

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 invention is suitable for the field of data processing, and discloses a visual guidance method and device for a storage location, terminal equipment and a storage medium. The visual guidance method for the storage location comprises the following steps: when an access instruction is detected, positioning a target storage location according to a product identification code carried by the access instruction; according to the target storage location, unique indicator light control parameters are generated, and the indicator light control parameters comprise color parameters, brightness parameters and / or flicker frequency; according to the indicator light control parameters, control operation of the LED lamp is executed, and visual guidance is provided for the target position where the target storage location is located. By generating a unique indicator lamp control parameter (including a color parameter, a brightness parameter and / or a flicker frequency) for each access instruction, each operator can clearly identify an LED lamp that guides himself / herself. The detection of the access instruction, the positioning of the target storage location and the generation of the indicator light control parameters make the storage process more efficient.

The invention provides an indicator light device and network communication equipment. The indicating lamp device comprises a plastic structural part and a lamp panel, and the plastic structural part is fixedly connected with the lamp panel. Specifically, the plastic structural part is a structural part integrally formed by a plurality of light guide structures and a plastic main body, and the light guide structures are used for transmitting light emitted by a plurality of LEDs on the lamp panel to the first surface of the plastic main body to be emitted. The lamp panel comprises a printed circuit board (PCB), a plurality of LEDs arranged on the first surface of the PCB and a lamp panel base arranged on the second surface of the PCB, and the lamp panel base is electrically connected with the single board through a cable. The size of the indicating lamp device can be flexibly designed according to application requirements, and small-size indicating lamp layout can be achieved.

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 multi-view imaging detection light source comprises a shell, a plurality of first reflectors, a plurality of second reflectors and a first light source assembly, the shell is provided with a light path channel, an input end and an output end, and the input end and the output end are communicated with the two ends of the light path channel; the first reflectors are arranged at intervals along the inner peripheral wall of the light path channel, the first reflectors are arranged close to the input end, and the mirror surfaces of the first reflectors are obliquely arranged in the extending direction of the light path channel towards the inner peripheral wall deviating from the light path channel; the second reflectors are arranged at intervals along the inner peripheral wall of the light path channel, the second reflectors are arranged close to the output end, and the mirror surfaces of the second reflectors are obliquely arranged close to the inner peripheral wall of the light path channel in the extending direction of the light path channel; a detected object used for detection is located at the output end, and an image of the detected object can be reflected into the input end through the second reflectors and the first reflectors in sequence; in this way, the detection camera located at the input end can shoot images of the detected object at multiple visual angles in one-time image taking, and the image taking efficiency is improved.

The invention relates to the technical field of soil improvement, in particular to a soil improvement device for open pit coal mine reclamation, which comprises an improvement vehicle, and the tail part of the improvement vehicle is provided with a ploughing assembly; the ploughing assembly comprises a connecting rod, the end, away from the improvement vehicle, of the connecting rod is fixedly connected with a shielding plate, the top of the shielding plate is fixedly connected with a first driving part, an output shaft of the first driving part is fixedly connected with a first bevel gear, and the first bevel gear is meshed with a second bevel gear; a plurality of transmission gears are rotationally connected to the bottom of the baffle plate; the bottoms of the transmission gears are fixedly connected with transmission rods, and the transmission rods are fixedly connected with a plurality of ploughing blades. Through the ploughing assembly, the storage assembly, the stirring assembly and the spraying assembly, when the ploughing assembly is used for ploughing the soil, the spraying assembly is used for spraying a modifier into the soil, so that the soil ploughing and the modifier spraying can be synchronously carried out, the soil is fully improved, and the vegetation recovery is promoted.

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 relates to a stage lamp, in particular to a stage lamp with a cable storage function. Comprising a mounting shell, a rotating seat, a lamp source, a power line, a plug, a rotating wheel, a power supply line and the like, the upper portion of the mounting shell is rotatably connected with the rotating seat, the upper portion of the rotating seat is rotatably connected with the lamp source, the bottom of the lamp source is connected with the power line, and the lower end of the power line is connected with the plug; the rotating wheel is rotationally connected into the mounting shell, the power supply line is wound around the rotating wheel, and one end of the power supply line penetrates through the right side of the mounting shell in a sliding mode. According to the stage lamp, a power supply line can be wound or unwound through forward and reverse rotation of the rotating wheel, in this way, the power supply line can be unwound by a proper length according to needs, the overlong part of the power supply line can be automatically stored, and therefore arrangement and attractiveness of the stage lamp can be facilitated, and the situation that the power supply line is wound and knotted can also be prevented.

The utility model discloses a cooling system for a stage lamp. The cooling system comprises a chip assembly. The radiator is connected with the chip assembly through a cooling pipeline, and a power source is arranged on the cooling pipeline; one end of the wavelength conversion assembly is connected with the chip assembly through a first backflow pipeline, and the other end of the wavelength conversion assembly is connected with the radiator through a second backflow pipeline. The radiator, the chip and the wavelength conversion assembly are connected into a circulating heat dissipation system through the cooling pipeline and the backflow pipeline, so that the chip and the wavelength conversion assembly can be cooled at the same time through one radiator, the usage amount of the radiator is reduced, and the heat dissipation efficiency is improved.

The invention provides a light generating system (1000) comprising m light generating devices (100) and a beam combiner body (500), wherein: the m light generating devices (100) are configured to generate device light (101), wherein the light generating devices (100) comprise one or more light sources selected from the group of lasers and superluminescent diodes, wherein m≥2; the beam combiner body (500) comprises a first face (501), wherein the first face (501) comprises n radially arranged grooves (510) radially extending from a central cavity (520), wherein n≥2, wherein the n radially arranged grooves (510) have groove lengths (L); at least one of the radially arranged grooves (510) comprises a first body (205), wherein the first body (205) comprises a luminescent body (210), wherein the luminescent body (210) comprises a luminescent material (200) configured to convert at least part of the device light (101) into luminescent material light (201); wherein the first body (205) has a first body height (Hl) smaller than the groove length (L); the m light generating devices (100) and the beam combiner body (500) are configured such that at least part of the device light (101) of the m light generating devices (100) propagates during operation of the m light generating devices (100) through the radially arranged grooves (510) in a direction of the central cavity (520), and at least one of the m light generating devices (100) is configured to irradiate the first body (205).

The invention discloses a stage lamp hanging bracket device with a multi-splicing structure and a stage lamp, and belongs to the technical field of stage lamps. The stage lamp hanging bracket device comprises a first hanging bracket supporting assembly, a second hanging bracket supporting assembly and a quick-locking hanging connecting piece; the angle adjusting mechanism of at least one hanging bracket supporting assembly is fixed to the stage lamp in a matched mode through a splicing plug pin assembly and comprises a first splicing component, a second splicing component and a plug-in assembly. A connecting rod is hinged to the inserting assembly, and a retaining part is arranged at one end of the connecting rod and used for being matched with a lock hole in the first splicing component; and a loosening rod for applying force is arranged at the other end of the connecting rod. Through the nested sliding structure of the first hanging bracket supporting assembly and the second hanging bracket supporting assembly, the width of the hanging bracket is adjusted, and the diversified hanging and loading requirements of single lamp or multi-lamp splicing are met. In addition, through sliding fit of a limiting key and a limiting groove, it is ensured that the bolt sliding base is always restrained and does not disengage from the first splicing component, and the problem of part loss is thoroughly solved.

A compressor assembly is provided and includes a fluid pathway, a compressor disposed and configured to compress fluid flowing along the fluid pathway and a motor configured to drive operations of the compressor. The motor includes one or more hybrid airfoil bearings to support the shaft within a housing. Each of the one or more hybrid airfoil bearings includes airfoil bearing components including a top foil immediately surrounding the shaft and additional components and passive magnetic bearing components integrated into the shaft and the additional components of the airfoil bearing components to remove a static load of the shaft on the top foil.

A lighting fixture appears as a skylight and is referred to as a skylight fixture. First and second light engines of the fixture provide different color points, peak light intensity angles, far-field light distribution characteristics, and / or circadian stimulus values. A skylight fixture may include a sky-resembling assembly and a plurality of sun-resembling assemblies, with dedicated optical assemblies and / or light sources. A lighting fixture may include multiple waveguides that different extraction feature patterns and / or may be sequentially arranged.

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.

The indicator lamp assembly comprises a shell, a lamp source assembly, a convex lens and a light guide column, a light guide cavity is formed in the shell and provided with a light inlet and a light outlet, and the inner diameter of the light guide cavity is gradually increased in the direction from the light inlet to the light outlet. The light source assembly comprises a circuit board fixed to the shell and a light source installed on the circuit board, the convex lens is fixed to the shell and arranged at the light outlet, the light guide column is fixed to the shell and located between the light source and the convex lens, and the light guide column is used for guiding light emitted by the light source to the light inlet. Part of the light is reflected by the cavity wall of the light guide cavity and is emitted to the convex lens. According to the technical scheme, the display effect of the display light spots projected by the indicator lamp assembly on the ground can be effectively improved, and a user can conveniently clarify the use state of the dish washing machine through the display light spots.