1483results about "Lighting applications" patented technology

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.

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 plant growing apparatus is provided that comprises a transport and positioning system, the transport and positioning system comprising a mobile plant container with a first set of wheels configured to allow selective movement of the mobile plant container to engage with or disengage from the growing chamber; and a track assembly configured to guide movement of the mobile plant container along a pathway from outside the growing chamber to inside the growing chamber.

The utility model discloses a solar fountain head and a swimming pool fountain, the solar fountain head comprises a main shell and a solar panel, the top of the main shell is provided with a detachable cover plate, the solar panel is installed on the cover plate, and the solar panel is horizontally arranged; a water inlet cavity is formed in the main shell, fountain openings which are arranged at intervals are formed in one side of the main shell, the fountain openings are communicated with the water inlet cavity, and an included angle which is an acute angle is formed between the axis of each fountain opening and the solar panel; the solar panel is in a horizontal state and can uniformly receive illumination in different time periods, especially under the condition of direct sunlight. The fountain opening is obliquely arranged relative to the solar panel, the requirements for the water spraying height and distance of the fountain opening can be met, and the ornamental value and practicability are improved.

The invention discloses an anti-reverse-connection and power-adjustable showing stand integrated power taking device and a control method, and relates to the related field of showing stands, the anti-reverse-connection and power-adjustable showing stand integrated power taking device comprises a layer plate assembly, a lamp tube assembly, a power taking assembly, a showing stand assembly, a driving rod assembly and a plug assembly, the lower end of the layer plate assembly is rotationally connected with the lamp tube assembly, and the rear end of the layer plate assembly is fixedly connected with the power taking assembly; the rear end of the laminate assembly is in sliding connection with the showing stand assembly, stepless adjustment of the brightness of a lamp tube is achieved through the PWM technology, and diversified showing requirements are met; a driving assembly is innovatively combined with intelligent heat dissipation, so that stable operation of equipment is ensured; a unique pneumatic emergency power-off mechanism provides physical-level safety protection, response is rapid and reliable, the functions of manual and electric dual-mode operation, remote intelligent control, emergency lighting and the like are integrated, the industrial pain points that a traditional showing stand is tedious in installation and inconvenient to adjust, has potential safety hazards and the like are solved, and perfect unification of safety, flexibility and intelligence is achieved.

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 solar swimming pool wall light includes a base, a connecting rod, and a light body. The base is mounted on the edge of a swimming pool, a solar panel is arranged on the base. The connecting rod has a first end and a second end, with the first end connected to the base and the second end extending downward and being retractable to adjust the height of the light body. The light body is connected to the second end of the connecting rod, with the light body and the base being electrically connected. A temperature probe is also arranged on the light body; and a display screen is arranged on the base to display temperature information detected by the temperature probe.

The utility model relates to the technical field of stage lamps, in particular to an efficient maintenance stage lamp which comprises a supporting arm, a bottom machine box and a lamp holder, the supporting arm is in pivot joint with the bottom machine box, the lamp holder is in pivot joint with the supporting arm, and the efficient maintenance stage lamp further comprises a bottom machine box installation shell, a supporting arm installation shell and a lamp holder installation shell which are used for containing internal parts of the stage lamp. Wherein an access cover is detachably spliced on the bottom case mounting shell and / or the supporting arm mounting shell and / or the lamp holder mounting shell, and one side of the access cover is arranged in a hinged mode. According to the stage lamp capable of being efficiently maintained, the disassembly and assembly process is simplified, the maintenance efficiency is improved, the problems that in the maintenance process of an existing stage lamp, a lamp shell is frequently disassembled and assembled, and time and labor are consumed can be solved, it is avoided that an internal circuit of the lamp shell is easily damaged, and the safety risk in the maintenance process can be reduced.

The utility model discloses a flexible blocking comprehensive management and control system, which comprises two equipment main bodies, the two equipment main bodies are symmetrically arranged on the two sides of a road respectively, and the two equipment main bodies are provided with warning units which are matched for use and are used for providing multidirectional video monitoring, flashing light, light curtain wall and sound multidimensional warning. The flexible blocking system solves the problems that an existing flexible blocking system is single and cannot comprehensively monitor road surface conditions and grasp road condition information, the device bodies are arranged on the two sides of a road respectively for warning, the flexible blocking system can adapt to accident roads of various widths, the two device bodies guarantee warning signal coverage of the left side range and the right side range respectively, and the warning effect is good. Therefore, road surface conditions can be monitored comprehensively and road surface information can be mastered. And through multi-dimensional stimulation factors such as multi-directional video monitoring, a flashing lamp, a light curtain wall and a sound lamp, emergency risk avoiding safety induction is accurately provided for a driver and passengers.

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.

The utility model discloses a ring-shaped light source with a variable aperture, which comprises a ring-shaped switching base, a first detection opening, a second detection opening and a light source, an annular light source is arranged in the middle of the adapter base, the annular light source comprises a light source base and an upper cover plate which are buckled with each other, a second detection opening and a third detection opening are formed in the light source base and the upper cover plate respectively, and an annular circuit board is arranged between the light source base and the upper cover plate; a plurality of LED lamp beads are uniformly arranged on the annular circuit board; an adjustable diaphragm is arranged above the second detection opening, aperture adjustment of the second detection opening is achieved, and the axis of the first detection opening, the axis of the second detection opening, the axis of the third detection opening and the axis of the adjustable diaphragm are located on the same axis. The aperture of the annular light source can be changed through the adjustable diaphragm so as to meet the detection requirements of different product sizes, the adjustment is convenient, the cost is saved, and the detection efficiency is improved.

A method for manually tracking a target object with aid of machine vision includes steps of: taking an image containing a target object by a camera with a known pose; calculating predicted state information of the target object containing a predicted coordinate position at a tth moment according to movement state information of the target object at a (t−1)th moment; taking a position of the target object at the tth moment manually input by a user as a real coordinate position; obtaining movement state information of the target object at the tth moment by combining the real coordinate position with the predicted state information; calculating a spatial coordinate position of the target object according to an estimated coordinate position contained in the movement state information by combining parameters of the camera; and sending the spatial coordinate position to a follow spotlight for tracking.

The utility model discloses a kind of combination lens disc and stage lamp for multi-light source LED stage lamp, including lens fixed cover, lens assembly and lens mounting disc, the lens assembly is between lens fixed cover and lens mounting disc, the lens fixed cover is connected with the lens mounting disc;The lens assembly includes a center lens and the multiple peripheral lenses around the center lens periphery side, the size and shape of the peripheral lens are same;The inside of lens fixed cover and lens mounting disc is equipped with several partitions and mutually corresponding, several partitions are mutually connected and form hollow honeycomb structure;The one side of lens mounting disc towards lens fixed cover is equipped with several bosses, the peripheral lens is composed of multiple lenses, hollow lens break is equipped between the lens and lens, the position and size of the lens break are adapted to the boss, the peripheral lens is connected by the cooperation of lens break and the boss of lens mounting disc.

To provide a luminaire capable of more efficiently illuminating an object range with uniform brightness.SOLUTION: A lighting fixture 10 includes a light source module 30 having a substrate 32 and a plurality of light sources 31 mounted on the substrate 32, and a light distribution control member 20 for controlling light distribution of illumination light emitted from the plurality of light sources 31. The light distribution control member 20 includes a light emission surface 22, and a plurality of incidence portions 21 provided to face each of the plurality of light sources 31 on a side opposite to the light emission surface 22. At least one of the plurality of incidence portions 21 includes a bottom portion 211 facing one light source 31 of the plurality of light sources 31, and a side wall 212 protruding from an edge of the bottom portion 211 toward the light source module 30. The side wall 212 has an incident surface 2121 on which the illumination light is incident, and a total reflection surface 2122 that totally internally reflects the light incident from the incident surface 2121. The total reflection surface 2122 is a curved surface that is convex toward the light exit surface 22.SELECTED DRAWING: Figure 3

An illuminator to provide a collimated beam of light is disclosed. The illuminator includes light source modules. Each of the light source module includes a light source to emit a light, an optical lens to collect and direct the light from the light source and to output the light along a path, a color filter disposed adjacent to the optical lens and in the path of the light, in which the color filter produce a filtered light, and a collimator lens to collect and direct the associated filtered light. The collimator lenses of the light source modules direct and output each of associated filtered lights into a major collimated light beam along a major optical axis.

The utility model relates to the technical field of lamp adjustment, and discloses a vehicle washing lighting lamp adjusting device which comprises an installation box, two supporting blocks are fixedly connected in the installation box, a transmission mechanism is connected between the two supporting blocks, the output end of the transmission mechanism is connected with two moving assemblies, and a lifting assembly is connected between the two moving assemblies. The lower end of the lifting assembly is connected with two counterweight assemblies, the lower ends of the two counterweight assemblies are both connected with lighting mechanisms, the exteriors of the two lighting mechanisms are both connected with protection assemblies, one ends of the two protection assemblies are both connected with limiting assemblies, and the other ends of the two limiting assemblies are connected with the two counterweight assemblies correspondingly. According to the lighting lamp adjusting device for car washing, the transmission mechanism, the moving assembly and the lifting assembly are arranged in the mounting box, and the lifting assembly controls the lighting mechanism to ascend and descend, so that the height of the lighting mechanism can be changed according to car washing requirements, and multi-angle and multi-height lighting is facilitated.

The utility model provides an angle adjusting device for stage lighting, which belongs to the technical field of stage lighting and comprises a reinforcing plate, a connecting component fixedly mounted on the side surface of the reinforcing plate, an adjusting component adaptively mounted on the surface of the connecting component, and a limiting component arranged in the center of the adjusting component and matched with the connecting component for use. According to the angle adjusting device for stage lighting, through the arrangement of the adjusting assembly, accurate adjustment and stable positioning of the lighting angle are achieved, the convenience and accuracy of stage lighting adjustment are remarkably improved, the smoothness in the adjusting process is ensured through the application of the gear and rack transmission mechanism, and the adjustment efficiency is improved. According to the adjustable stage lighting device, the clamping and jumping phenomena possibly occurring in a traditional adjusting structure are avoided, in addition, the adjustable stage lighting device can be stably locked at various angle positions, high flexibility and stability can be kept no matter in fine adjustment or great change, and the strict requirements of professional stage lighting for precise control and safety performance are fully met.

The utility model discloses a stage lighting truss which comprises a plurality of double-row frame bodies, a plurality of first transfer frame bodies and a plurality of connecting assemblies. The double-row frame body and the first transfer frame body are connected through a connecting assembly to form a top frame; the first transfer frame body is arranged at the vertex angle of the top frame; a plurality of double-row frame bodies are connected between every two first transfer frame bodies; the multiple double-row frame bodies are connected and spliced into a stand column through the connecting assemblies. The stand columns are arranged at the top corners of the top frame and connected with the first transfer frame body through connecting assemblies. According to the stage lighting truss disclosed by the utility model, each double-row frame body and the first transfer frame body can be conveniently and quickly assembled in a stacked manner through the connecting assemblies, so that the stage lighting truss can be assembled according to the stage requirements, and the whole top truss is firmer while the assembly is convenient.

The utility model relates to the technical field of warning lamps, and discloses an LED warning lamp with an acousto-optic synchronous warning function, which comprises an outer sleeve, an LED circuit board is mounted at the upper end of the outer sleeve in a sleeving manner, a propagation hole is formed outside the outer sleeve, a bottom plate is mounted at the lower end of the outer sleeve in a matched manner, and a vertical column is fixedly connected to the middle of the bottom plate. The stand column is sleeved with a rotating seat, and the middle of the rotating seat is fixedly connected with a sound wave conduction sleeve. According to the LED warning lamp with the acousto-optic synchronous warning function, a motor is started, the motor drives a rotating seat to rotate, the rotating seat drives a sound wave conduction sleeve to rotate on the inner side of an outer sleeve, namely, after a scraper blade gives an alarm, the alarm can be conducted in different directions, and the warning effect of a sound wave warning device is improved; the sound wave conduction sleeve drives the scraping plate to scrape the inner side of the outer sleeve, and then the cleanliness of the interior of the outer sleeve is improved in the process that the scraping plate is driven to give an alarm.

The present invention relates to a construction site light (100) for illuminating work areas, wherein the construction site light (100) comprises: a battery-operated light (102); a battery holder (108) for detachably attaching a battery (110); a vacuum element (116) for attaching the construction site light (100) to a substantially smooth surface by means of negative pressure when the vacuum element (116) is pressed against the surface.

This utility model discloses a square lampshade with a sealed, anti-overflow adhesive design, specifically relating to the field of square lampshades. It includes a mounting sealing plate with an overflow groove on its upper surface. A frame assembly is fixedly connected to the lower part of the mounting sealing plate. A mating assembly is tightly fitted to one side of the frame assembly. A lower front plate is fixedly connected to the lower inner side of the frame assembly, and a mirror reflector is fixedly connected to the reverse side of the lower front plate. This utility model connects the mounting sealing plate, overflow groove, frame assembly, mating assembly, mirror reflector, and lighting assembly. During operation, the internal lamp housing features a horizontal groove design, allowing the internal LED beads or tubes to be close to the housing wall, facilitating heat conduction. The internal mirror reflector provides clearer illumination, and the side sealing strip groove enhances the product's oil, dust, and water mist resistance, reducing damage to the lighting circuit board from contaminants.

A task light for illuminating a work surface of a work station, the task light including a lighting element configured to emit light output in a direction toward the work surface, a redirection member maneuverable between a stowed position and a use position, where, when the redirection member is in the use position a portion of the light output is directed toward a face of an occupant of the work station, and where, when the redirection member is in the stowed position, the portion of light is not directed toward the face of said occupant.

The utility model relates to the field of stage lamps and lanterns, and particularly discloses a stage lamp and a fixing structure thereof, which comprises a fixing plate, both ends of the fixing plate are rotatably connected with pressing plates, the pressing plates are provided with through grooves penetrating along the thickness direction, the upper side of the fixing plate is provided with a supporting plate, the left and right ends of the supporting plate penetrate through the two through grooves and slide in the through grooves, the front and back sidewalls of the through grooves are provided with guide grooves, the front and back end faces of the supporting plate are fixedly provided with guide columns sliding in the guide grooves, when installing the spotlight, the screw rod is rotated, the supporting plate is moved upwards, the two pressing plates are rotated to the vertical state in the direction close to the screw rod, then the two pressing plates are inserted into the yoke, after the lower rubber pad abuts against the yoke steel pipe, the screw rod is reversed, the two pressing plates are rotated in the direction away from the screw rod, until the upper rubber pad and the lower rubber pad clamp the yoke steel pipe, so that the fixing structure and the yoke are fixed, and the convenient installation of the spotlight is realized.

A device (2) for illuminating a precious stone (10), including a light projector (3) equipped with a main lighting module (14a) for generating illumination configured to reveal the characteristics of the precious stone (10), the main module (14a) including a circuit board (25) including a plurality of light sources (16) each emitting a light beam and an optical diffusion element arranged facing the plurality of light sources (16), the main module (14a) including a reflector (21) arranged between the support element (7) and the optical diffusion element, and including at least one cavity capable of reflecting at least part of the light beams towards the optical diffusion element, each cavity being formed by a back (17) and peripheral walls (18a, 18b, 18c) extending from the back (17) towards the optical diffusion element (23), with their respective tops arranged at a first distance (E1) from the optical diffusion element.

The safety barricade system for use with metal grate flooring may include a stanchion, one or more retainers, and a warning light. The bottom of the stanchion may detachably couple to a metal grate includes a floor and may be held in place by the one or more retainers. The stanchion may be vertically-oriented such that the top of the stanchion is elevated above the metal grate, placing the top of the stanchion within the cone of vision of a user. The stanchions may be used individually to designate a position. The stanchions may be used in groups and in conjunction with caution tape to designate a boundary. The warning light located at the top of the stanchion may be illuminated to increase the visual awareness of the stanchion.

The utility model discloses a medium light intensity obstruction lamp with a rapidly replaceable lampshade, which relates to the technical field of obstruction lamps and comprises an obstruction lamp body, the bottom end of the obstruction lamp body is fixedly connected with a lamp holder, the lampshade is detachably sleeved on the top of the obstruction lamp body, and a plurality of positioning blocks extending downwards are fixedly arranged at the bottom end of the lampshade at intervals. The positioning groove is formed in the side, right opposite to the lampshade, of the obstruction lamp body and matched with the positioning block, the inserting piece is movably arranged on the inner wall of the positioning groove, an inserting hole matched with the inserting piece is formed in the middle of the positioning block, and the driving piece is arranged on the obstruction lamp body. When the lampshade is inserted into the top of the obstruction lamp body, the positioning blocks are inserted into the positioning grooves, the driving piece is matched to drive the inserting piece and the positioning blocks to form inserting connection, limiting locking between the lampshade and the obstruction lamp body can be achieved, and meanwhile one-key unlocking between the multiple positioning blocks and the positioning grooves is achieved through the driving piece. And therefore, the convenience and efficiency of dismounting and replacing the lampshade are improved.

The utility model discloses a lighting device which comprises a shell assembly, a battery assembly, a lighting assembly and a magnetic attraction assembly, the battery assembly, the lighting assembly and the magnetic attraction assembly are all arranged in the shell assembly, and the battery assembly is electrically connected with the lighting assembly; the battery assembly comprises a battery bracket and a battery, and the battery bracket is provided with a first accommodating assembly for accommodating the battery; or the battery assembly is a battery.

The utility model discloses a straight line outgoing type underwater lamp belt, which comprises waterproof boxes, a lamp body and an FPC (flexible printed circuit) board, the waterproof boxes are mounted at two ends of the lamp body, the FPC board is positioned in the lamp body and extends along the length direction of a bottom plate, the two ends of the FPC board and the lamp body extend into the waterproof boxes, each waterproof box comprises a base and a cover plate, and the cover plate is mounted on the base. A fixing plate is arranged on the base, the bottom face of the end, extending into the waterproof box, of the lamp body is attached to and fixed to the fixing plate, the bottom end, the left end and the right end of the cover plate are open, and the opening in the bottom end of the cover plate is in sealed connection with the base. The left end opening and the right end opening of the cover plate are respectively enclosed with the cover plate to form a first socket and a second socket, the first socket is used for the end part of the lamp body to extend into the cover plate, and the second socket is provided with a waterproof wire assembly. According to the utility model, the current access of the lamp body is safer, and the overall waterproof sealing performance is good.