3307results about "Lighting applications" patented technology

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 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 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.

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 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 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.

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 invention provides lighting system for illuminating a target surface in an agricultural environment for a flock of birds, wherein the lighting system comprises a plurality of lighting devices spaced apart on an elongated axis, wherein each lighting device comprises: a connector for electrically connecting the lighting device to a power line; a housing comprising a light exit window; at least one solid-state light source arranged within the housing, wherein the at least one solid-state light source is configured to emit light source light; wherein each lighting device is configured to shape the light source light into a light beam, and configured to emit the light beam along a main optical axis via the light exit window onto the target surface; wherein adjacent lighting devices of the plurality of lighting devices are spaced apart with a spacing (S); and wherein the light exit windows of the adjacent lighting devices are arranged at a distance (H) from the target surface; wherein each respective light beam of the adjacent lighting devices has an angular light distribution with a Full Width Half Maximum (FWHM); whereinFWHM<F*2*tan-1(S2⁢H);wherein FWHM is said Full Width Half Maximum (FWHM); wherein S is said spacing (S); wherein H is said distance (H); and wherein F is a factor in the range between 0.1 and 1.

The invention belongs to the technical field of waterproof cutting lamps, and discloses a waterproof cutting lamp for stage atmosphere treatment, which comprises a base, the top end of the base is rotatably connected with a rotating seat, the interior of the rotating seat is rotatably connected with a waterproof cutting lamp body, and the outer side of the waterproof cutting lamp body is provided with a sealing cover through a screw. A waterproof groove is formed in the edge of the inner wall of the sealing cover, a sealing gasket is arranged on the inner wall of the waterproof groove, bonding pieces are bonded to the two sides of the sealing gasket and bonded to the interior of the sealing cover, a lifting strip is vertically and movably connected to the interior of the sealing cover, and a pressing plate is vertically and movably connected to the middle of the lifting strip. The two sides of the lifting strip are movably connected with side pressing plates in the inclined direction, the sealing cover is tightly matched with the waterproof cutting lamp body, the inner pressing plate, the side pressing plates and other components work cooperatively, water invasion is effectively prevented, it is ensured that equipment stably operates in the humid environment, the sealing effect is further enhanced through gas flowing and an extrusion mechanism, and the service life of the equipment is prolonged. And meanwhile, the waterproof reliability is improved by utilizing a gas expansion principle.

The utility model discloses a heating lamp tube filament for a copying machine, which comprises a lug frame, a lamp tube cover, a lamp tube and an electric heating wire, the electric heating wire is wound on the outer side of the lamp tube, the lamp tube is arranged in the lamp tube cover, two ends of the lamp tube cover are provided with lock heads, the end parts of the lock heads are provided with outer joints, and the outer joints are connected with the lamp tube cover. A lug frame is arranged at the end of the outer connector through a limiting lug, and the lug frame is used for being connected with an inner frame of the copying machine. The electric heating wire is wound on the outer side of the lamp tube, the lamp tube can be subjected to temperature rise control through the electric heating wire, the lamp tube can be used for lighting, heating and lighting can be controlled at the same time, functionality is improved, the lamp tube cover is arranged on the outer side of the lamp tube, explosion-proof protection can be achieved through the lamp tube cover, and use safety of the lamp tube can be improved. Lock heads are arranged at the two ends of the lamp tube cover, the lock heads can be manually screwed and controlled and are convenient to disassemble, outer connectors are arranged at the ends of the lock heads, pin holes are formed in ports of the outer connectors, and the outer connectors can be assembled with plug pins at the ends of the power connection heads in an embedded mode through the pin holes.

A light hook includes: a first fastener includes two clamping portions and a slot formed therebetween; a second fastener pivoted to the first fastener, and has two locking protrusions; a pulling member includes a body and two side plates, the two side plates are connected to two opposite sides of the body, and each have a pivot end pivotally connected to the second fastener, the two side plates each include a connecting portion located between the pivot end and a pulling end of the body; a connecting bar includes two inserting ends fixed to the connecting portions, respectively, and an inserting hole is formed between the two inserting ends; and a fixing member includes an inserting portion and a fixing portion, the fixing portion is abutted against the two clamping portions, the inserting portion is inserted through the inserting hole, and a nut is screwed on the inserting portion.

A variable frost system (100) includes a first arm assembly (102) that includes a first arm structure (114), a first frost component (116), and a second frost component (118), where the first frost component (116) and the second frost component (118) are attached to the first arm structure (114). The variable frost system (100) includes further a second arm assembly (104) that includes a second arm structure (120), a third frost component (122), and a fourth frost component (124), where the third frost component (122) and the fourth frost component (124) are attached to the second arm structure (120). The first arm assembly (102) and the second arm assembly (104) are movable such that one or both of the first frost component (116) and the second frost component (118) and one or both of the third frost component (122) and the fourth frost component (124) are positioned to provide an overall frost lighting effect to a light beam (206).

The invention discloses an industrial personal computer UPS power supply method based on commercial power interruption seamless switching, and relates to the field of uninterruptible power supply control, and the method comprises the steps: configuring a UPS input unit to receive a DC power supply converted from commercial power, charging a lithium battery pack through a BQ24610 charging management chip, collecting a current detection signal of the BQ24610 charging management chip through an MCU, obtaining the electric quantity state of a lithium battery, and outputting the electric quantity state of the lithium battery. An LM5176 buck-boost controller is arranged to be synchronously connected with the input unit and the lithium battery pack to form a bidirectional energy path; the voltage of the UPS input unit is monitored through the MCU, and a switching instruction is triggered. According to the invention, the MCU controls the EN pin of the LM5176 buck-boost controller and the CE pin of the BQ24610 to cooperatively switch a power supply path, millisecond-level seamless switching of a hardware level is realized, and meanwhile, an RS232 bus is matched to transmit a state signal in real time, so that the data protection process of the industrial personal computer and the power supply switching action are precisely synchronized, and the reliability of the industrial personal computer is improved. The problem that hardware switching and software protection are not synchronized in a traditional scheme is solved.

The utility model provides a lamp effect display structure and an atomization device thereof, the lamp effect display structure is applied to the atomization device, the lamp effect display structure comprises a panel assembly, the panel assembly is provided with a light guide groove and a light hole, the light guide groove is formed in the surface of the panel assembly, the light guide groove is provided with a reflection area, and the light emitting position of the light hole faces the reflection area; the light-emitting component is arranged on one side, opposite to the surface of the panel component, of the panel component and is opposite to the light-transmitting hole; light emitted by the light-emitting assembly is projected to the reflection area through the light-transmitting hole, and the reflection area can reflect the light emitted by the light-emitting assembly to the surface of the panel assembly. According to the panel assembly, the light guide groove is formed in the panel assembly, the light emitted by the light transmitting hole is reflected through the reflection area formed by the light guide groove, then the direct light emitting mode is avoided, the discomfort brought to a user by light emitting of the light transmitting hole is reduced, and the use comfort degree is improved.

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 utility model provides a photography and video recording lamp, the photography and video recording lamp comprises a lamp main body, a light source, an electric control light adjusting film and a power supply module, the electric control light adjusting film is arranged on a light emitting path of the light source, and light emitted by the light source can be emitted from the surface of the lamp main body through the electric control light adjusting film. The color depth of the electric control dimming film can be changed according to the received voltage value so as to change the brightness of the color of the light emitted after passing through the electric control dimming film; therefore, a user can adjust the brightness of the emitted light without replacing color filters with different light transmittances, the photography and video recording lamp is simple in overall structure and convenient to operate, different photography requirements and the fast pace of a photography site can be well met, and the high-quality use experience of the user is guaranteed.

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.

The invention belongs to the technical field of maintenance illumination in a high-radiation environment of a nuclear power station, aims to solve the problems that illumination in the underwater environment under high radiation is insufficient and a traditional underwater lamp is inconvenient to use flexibly due to the too large size, and discloses a portable illumination device for maintenance illumination in the high-radiation environment of the nuclear power station. Comprising a strip-shaped floodlight assembly, a column-shaped floodlight assembly or a round floodlight assembly which are installed on a long-rod connecting rod, an LED lamp is arranged in a main body frame of the strip-shaped floodlight assembly, a floodlight reflecting tile and the LED lamp are correspondingly arranged, the column-shaped floodlight assembly is provided with a floodlight cavity and a front cover, and floodlight thermoswitch pressing plates are installed in the floodlight cavity and the front cover. An LED lamp is installed on the floodlight thermoswitch pressing plate, an LED lamp is arranged in a circular cavity of the circular spotlight assembly, and a spotlight reflecting tile is installed in front of the LED lamp. According to the invention, portable and effective illumination can be provided for the underwater operation environment in the maintenance activity of the nuclear power station in the high-radiation environment.

The invention relates to the technical field of photovoltaic power generation, in particular to solar power generation equipment which comprises a bottom frame, a photovoltaic panel assembly is installed in the bottom frame, a tempered glass plate is laid on the bottom frame, reserved grooves are formed in the four corners of the top face of the bottom frame, and swing arms are rotationally connected into the reserved grooves. A rubber scraping plate is installed on one side of the swing arm, an air cavity is formed in the swing arm, an air pump is installed on the other side of the swing arm, an air dispersing opening is formed in the surface of the air cavity, and air sucked by the air pump is dispersed through the air dispersing opening after being injected into the air cavity; the device has the beneficial effects that the tempered glass plate is laid above the bottom frame, the top of the photovoltaic panel assembly is effectively protected, sand wind, snow and the like are prevented from directly corroding the photovoltaic panel assembly, the service life of the device is prolonged, the device can automatically clean covering objects such as sand wind, snow, dust, leaves and the like on the surface of the tempered glass plate through the design of the swing arms, manual intervention is not needed, and the working efficiency is improved. The cleaning efficiency is improved.

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.

The invention relates to the technical field of cultural relic exhibition and protection, in particular to a dynamic cultural relic display cabinet based on a mixed reality technology. The display cabinet comprises a cabinet body assembly used for forming a closed cabinet body and placing and displaying exhibition articles, a light assembly used for illumination and illumination adjustment in the cabinet body assembly, a virtual projection assembly used for dynamic observation and display of the exhibition articles in the closed cabinet body, and a monitoring sensing assembly used for monitoring environment data in the cabinet body assembly and controlling the closed environment state. And the networking control assembly is used for uniformly managing all the cabinet body assemblies and accessories thereof in the area. A closed and controllable environment is formed through facilities such as a transparent protective cover, a thermostat and a dryer, cultural relics are effectively prevented from being damaged by environmental factors such as temperature and humidity and dust, the safety of the cultural relics is guaranteed, dynamic three-dimensional display of the cultural relics is achieved through a mixed reality mirror, a projector and a holographic projection cover, immersive and interactive exhibition experience is brought to audiences, and the intellectualization of the cultural relics is achieved. And the exhibition attraction is improved.

The utility model relates to an elevated lighting lamp stand structure used in a building construction site, which comprises an elevated body structure and a distance adjusting type lamp installation structure, and the elevated body structure comprises an elevated platform foundation frame and an installation platform. The distance adjusting type lamp mounting structure comprises a foundation connecting and adjusting structure arranged on the upper portion of the mounting platform and a plurality of lamp assembling table structures arranged on the upper portion of the foundation connecting and adjusting structure. The elevated lighting lamp stand structure is provided with a plurality of groups of adjusting mechanisms, a plurality of universal lamp mounting seats can be conveniently mounted on a building, multidirectional lighting of a building construction site is realized, and the universal lighting lamp stand structure is simple in structure, convenient to use and high in practicability. And along with rising of building floors or change of construction stages, the mounting position of the supporting mechanism moves along with a construction key area, and it is ensured that all the floors and all the areas are fully illuminated.

The utility model relates to the field of underground passage safety, in particular to a safety induction light source on-off system for an underground passage. A safety induction light source on-off system for an underground passage comprises a controller, displacement sensors and indicator lamps, the underground passage is provided with a blind area road section, the blind area road section is provided with at least two entrances and exits, and each entrance and exit is provided with the displacement sensor and the indicator lamp; wherein the displacement sensor is used for detecting whether a moving target enters a blind area road section from an entrance; the controller is connected with all the displacement sensors and all the indicating lamps and used for controlling the indicating lamps at the entrances and exits where the displacement sensors detect that the moving targets enter the blind area road section to work. And controlling the displacement-free sensor to detect that the indicator lamp of the entrance of the moving target entering the blind area road section is turned off. According to the utility model, the opposite lane condition of the blind area road section of the underground passage is prompted through the on-off of the indicating lamp, so that drivers and pedestrians can be guided to safely pass through the underground passage, and energy is saved.

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.