48results about "Railway lighting" patented technology

The present application relates to a kind of inner roof structures suitable for large area lighting, comprising: fixed to the roof skeleton of vehicle body steel structure, fixed to the central lamp of roof skeleton below and the annular lamp decorative plate being arranged around the central lamp, and the side roof plate being arranged around lamp decorative plate, lamp decorative plate has annular flow cavity, flow cavity has the air inlet gap of interval arrangement at top and the air outlet gap at bottom, air inlet gap is communicated with the air duct of vehicle by roof skeleton, air outlet is arranged in the air outlet gap of lower portion of lamp decorative plate, and air outlet is annular structure.The present application makes the visual effect of small size lighting lamp to large area lighting lamp, and because air outlet is connected with air duct by flow cavity, high-speed fresh air in air duct enters into vehicle after flow cavity, improves ride comfort.

The invention relates to the technical field of lamps, and discloses a high-strength emergency lighting lamp of a railway emergency rescue vehicle. Through the protection and unlocking linkage design, the outer cover completely wraps the searchlight in the non-working process, dust and rainwater can be isolated, the adjusting roller is driven in the starting process, rapid unlocking and separation are achieved through linkage of the jacking groove and the sliding rod, manual disassembly is not needed, and safety and emergency response efficiency are both considered; meanwhile, the motion conversion of the pitching angle is completed by extruding the combined frame through the outer cover slope; a horizontal angle depends on a rotating structure of the bracket and the guide ring to realize large-range rotation and stable locking, and the two are combined to eliminate an illumination blind area and cover a complex rescue scene; mechanical linkage and cooperation of an elastic component are adopted integrally, the fault risk of electronic components is reduced, stable and reliable operation is guaranteed through a sliding component and a locking mechanism, the device adapts to severe environments, and the adjusting precision can still be kept after long-term use.

An elongated lighting track for attachment to a deck floor of an autorack. The lighting track has multiple track segments, each having a rigid elongated base track to receive and attach to an elongated lighting device and be attached to the deck floor. The lighting device has multiple lights and an integrated power bus. The light track also has a translucent cover configured to cover the elongated lighting device. The lighting device is attached to the base track, and the cover is positioned over the lighting device and attached to the base track. The track segments are attached to the deck floor to form the lighting track. The power busses of non-terminal track segments are electrically connected to the power busses of each of the two adjacent track segments, and terminal track segments are electrically connected to the adjacent track segment at the non-terminal end.

The application discloses an unmanned mine electric locomotive and relates to the technical field of mine electric locomotives.The unmanned mine electric locomotive comprises a mine electric locomotive main body, a heat dissipation cavity is arranged in an arc-shaped cabin cover, and filter screen plates are arranged on the two sides of the bottom of the arc-shaped cabin cover.The heat dissipated from the ventilation and heat dissipation window can be discharged into the air, and the filter screen plates can filter and block the impurities such as fine dust in the air, so that the surface of the electrical components can be effectively prevented from being covered with a large amount of fine dust through the ventilation and heat dissipation window, and the automatic control case is provided with effective heat dissipation protection and dustproof measures in a high-temperature and high-humidity environment.In general, the unmanned mine electric locomotive fully considers the particularity of the mine environment in the design, effectively solves the problems of poor heat dissipation and reduced service life caused by high temperature, high humidity, dust and other factors through the innovative structure and design, improves the reliability and stability of the locomotive, and provides an efficient and safe solution for mine transportation.

An elongated lighting track for attachment to a deck floor of an autorack. The lighting track has multiple track segments, each having a rigid elongated base track to receive and attach to an elongated lighting device and be attached to the deck floor. The lighting device has multiple lights and an integrated power bus. The light track also has a translucent cover configured to cover the elongated lighting device. The lighting device is attached to the base track, and the cover is positioned over the lighting device and attached to the base track. The track segments are attached to the deck floor to form the lighting track. The power busses of non-terminal track segments are electrically connected to the power busses of each of the two adjacent track segments, and terminal track segments are electrically connected to the adjacent track segment at the non-terminal end.

The utility model relates to the field of lighting equipment, and particularly discloses a train-mounted purification lamp, which comprises a lamp holder mechanism, a lamp cover mechanism, a lamp cover mechanism and a lamp cover mechanism, and is characterized in that the lamp holder mechanism comprises a support frame component, a lamp holder component and a plurality of mounting groove components, the lamp holder component is rotatably clamped and embedded at the bottom of the support frame component; the purification mechanism comprises an air draft fan arranged in the mounting groove assembly and a purification cylinder assembly arranged on the upper side of the air draft fan; the frame mechanism comprises a frame body; the supporting frame assembly can be pulled out of the containing groove by pulling the supporting frame assembly, the light irradiation angle can be adjusted by rotating the lamp holder assembly, so that activities such as reading or eating can be conveniently carried out, after a draught fan is turned on, smell generated by eating food such as instant noodles can be sucked into the purification cylinder assembly, air is purified, and the air purification effect is good. And after use, the induced draft fan and the lamp holder assembly can be turned off, and then the supporting frame assembly is stored in the storage groove, so that the space of the passengers is not occupied.

The invention provides a built-in structure for a rail sightseeing vehicle, and relates to the technical field of rail vehicles, the built-in structure comprises a fireproof partition wall, atmosphere side walls, a wheel cover assembly and a seat assembly; the fireproof partition wall is arranged at the end of the carriage, and the peripheral wall of the fireproof partition wall is connected to the car roof, the car chassis and the car side walls on the two sides. The atmosphere side wall is connected to a window preset in the vehicle body side wall; the atmosphere side wall comprises vehicle window glass and an atmosphere lamp set installed on the vehicle window glass. The wheel cover assembly comprises a wheel cover main body and a quick release mechanism; the wheel cover main body is used for covering the upper part of a vehicle body bogie and is detachably connected to a vehicle body chassis through a quick release mechanism; the seat assembly comprises a frame assembly, a seat back plate and a rotary connecting mechanism; the frame assembly is connected to the vehicle body chassis; by introducing the detachable wheel cover assembly and the seat assembly, the maintenance convenience of internal parts of the vehicle and the flexibility of interior layout are remarkably improved, the maintenance time is effectively shortened, and the operation cost is reduced.

The utility model relates to the technical field of train equipment, and particularly discloses an air purification structure and a ceiling lamp with the air purification structure, the air purification structure comprises a lamp body mechanism, a filtering mechanism assembled in the lamp body mechanism, and an air blowing mechanism assembled on the lamp body mechanism; the lamp body mechanism comprises a shell, a filtering chamber and a purifying chamber are formed in the shell, a mounting groove is formed in the bottom of the shell, a lamp bead disc is fixedly mounted in the mounting groove, and a lampshade is connected to the bottom of the mounting groove in a clamped mode; the filtering mechanism comprises a filtering box which is installed in the filtering chamber in a threaded mode, and a filtering element is placed in the filtering box; in the filtering process, airflow can be guided to the position of the lampshade, mosquitoes gathered at the position of the lampshade can be conveniently blown away, the situation that the mosquitoes are sucked into the filtering mechanism to cause blockage is avoided, the air purification function is prevented from being affected, and more convenience is brought to use.

The invention discloses an adjustable rail vehicle lighting device, and particularly relates to the technical field of rail vehicle lighting, the adjustable rail vehicle lighting device comprises a base, a U-shaped clamping seat is slidably mounted on the base, a supporting seat is arranged on the top side of the U-shaped clamping seat, and a lighting lamp is mounted on the supporting seat; the base comprises an arc-shaped rail and an arc-shaped connecting plate, and the two ends of the arc-shaped connecting plate are fixedly connected with the arc-shaped rail through supporting columns. The base structure is formed by the preset arc-shaped track and the arc-shaped connecting plate, fitting installation can be achieved according to the outer curved surface outline of the railway vehicle, the U-shaped clamping base and the moving mechanism are matched, the U-shaped clamping base can be controlled to accurately move on the arc-shaped track, and therefore the U-shaped clamping base drives the illuminating lamp to move along the preset arc-shaped track, and the illuminating effect is improved. And therefore, the overall illumination direction of the illumination lamp on the railway vehicle can be accurately and stably adjusted, diversified illumination requirements in the running process of the railway vehicle can be flexibly met, and the scene adaptation capacity of the device is remarkably improved.

The utility model discloses a gradual change type car lamp for rail transit, which comprises a car lamp main body, a fixed seat, a first shaft moving piece, a second shaft moving piece, a shaft seat, a swing seat and a heavy plumb body.The shaft seat is arranged on the surface of the fixed seat and is connected with the swing seat; the vehicle lamp body is connected with the second shaft moving part through the sleeve seat, and the second shaft moving part is fixed to the swing seat. The first shaft moving part is connected between the shaft seat and the fixed seat. The first shaft moving part and the second shaft moving part are the same in structure and each comprise two arc strip bases, a floating part and an elastic connecting strip, a double-shaft flexible hinge structure is formed, and multidirectional deflection and vibration buffering of the automobile lamp are achieved. A weight body is arranged at the bottom of the lamp body, and the lamp always keeps a vertical irradiation posture during train operation under the action of gravity. The structure has the advantages of automatic correction of the lighting direction, multi-axis buffering, anti-seismic stability and the like, and the lighting reliability and safety of a train in a complex operation environment are improved.

The utility model discloses a rapid installation structure for a hidden light source of a railway vehicle, which relates to the technical field of railway vehicle interior decoration and comprises an in-vehicle installation plate, the bottom of the in-vehicle installation plate is fixedly connected with an installation frame, the bottom of the installation frame is provided with a through groove, and the top of the inner wall of the through groove is provided with an installation groove. And a lighting bulb is in threaded connection with the interior of the mounting groove, rectangular grooves are formed in the left side and the right side of the inner wall of the through groove correspondingly, fixing plates are rotationally connected with the interiors of the rectangular grooves, and a protection plate is slidably connected with the lower side of the inner wall of the through groove. Through resetting of the torsion spring and the first compression spring, the torsion spring drives the Chinese character zhong plate to rotate, the clamping block is accurately clamped into the clamping groove of the protection block, meanwhile, the L-shaped plate is loosened, the L-shaped plate drives the fixing block to be embedded into the fixing groove through the first compression spring, no extra tool is needed in the whole process, and a single person can rapidly complete installation and fixation of the protection plate and the hidden light source; and the assembly efficiency is greatly improved.

This invention relates to the field of vehicle lighting technology, specifically to an intelligent light-sensing system for adaptively switching visibility distance in high-speed train headlights. In this embodiment, the dynamic visibility distance calculation module calculates the target visibility distance in real time based on collected environmental and train operating status parameters. This allows the system to flexibly adjust the headlight illumination range according to actual conditions, effectively avoiding safety risks caused by insufficient visibility. The fuzzy control module utilizes a fuzzy logic algorithm, combined with target visibility distance and environmental parameters, to output headlight control commands, precisely adjusting the headlight's illumination angle, color temperature, and light intensity level. Compared to traditional fixed parameter settings or simple adjustment methods, the fuzzy logic algorithm can handle the fuzziness and uncertainty of environmental factors, achieving refined and adaptive adjustment of headlight illumination parameters.

The invention belongs to the field of aircraft watertight detection, and relates to an amphibious aircraft watertight compartment leakage detection device. And the track is fixed on a keel beam of a watertight compartment of an airplane through adhesive. And the programmable trolley is arranged in the track. A plurality of motors are arranged in the programmable trolley, the motors rotate forwards and backwards under a control instruction of a control module arranged in the trolley, and a wheel shaft of the trolley is driven to rotate forwards and backwards through a gear transmission mechanism, so that the trolley is driven to move forwards and backwards. The two mechanical arms are installed on the left side and the right side of the programmable trolley, and angle adjustment within a certain range is provided by the mechanical arms through stretching and retracting of connecting rods at the connecting positions of the mechanical arms. And the illuminating lamp and the camera are mounted on the mechanical arm. The shooting range of the camera is adjusted by manually adjusting the angle of the mechanical arm, and it is guaranteed that all the ship bottom ranges on the two sides of the keel beam can be covered. The amphibious aircraft watertight compartment leakage detection device provided by the invention has the advantages of small size, convenient installation, simple operation and the like.

The utility model relates to a decorative lamp with a glass handrail, which belongs to the technical field of decorative lighting and comprises an aviation-grade aluminum alloy lamp body, highly-transparent tempered glass is arranged on one side of the aviation-grade aluminum alloy lamp body, a low-carbon handrail is arranged on the periphery of the highly-transparent tempered glass, and a flexible RGB (red, green and blue) light source component is arranged on one side, close to the highly-transparent tempered glass, of the aviation-grade aluminum alloy lamp body. The flexible RGB light source assembly tightly wraps one side of the high-transmittance tempered glass. The subway handrail has the advantages that the high-transmittance tempered glass is carved to generate a diffuse reflection effect, and when a light source irradiates the side edge of the high-transmittance tempered glass, the carved area can be lightened, so that a softer and more comfortable environment is provided for a carriage, convenience is provided for passengers to look for the handrail in the subway carriage, and the subway handrail is convenient to use. Particularly, under the condition of dark light, clear guidance is provided for passengers, meanwhile, a cozy and comfortable environment atmosphere can be created for a compartment, and the fatigue feeling of the passengers is relieved.

A train roof integrated device, comprising: a plurality of middle modules (1). Each middle module (1) is formed by assembling a roof panel framework, middle roofs (14), air ducts (15), handrails (16) and invisible strip lamps (17), and the middle modules (1) are pre-assembled off a train; one middle module (1) corresponds to two side roof modules (2), a return air grille and a lamp cover are formed on each side roof module (2), and the side roof modules (2) are pre-assembled off the train; and two sides of each middle module (1) are respectively connected to two side roof modules (2), and the other sides of the side roof modules (2) are respectively connected to two side walls of the train.

The utility model discloses a purification structure, include: mounting seat, purification main part and fan parts, mounting seat is connected with magnet, mounting seat is connected with support rod, and support rod extends along the axial direction of mounting seat, purification main part is equipped with the gas inlet, purification cavity and gas outlet that communicate in proper order, and purification main part still is equipped with the installation mouth that communicates with purification cavity, and the filter core is arranged in the purification cavity, and the filter core is detachably installed in the purification cavity, the mounting seat is detachably installed in the installation mouth, and makes support rod abuts filter core, to prevent filter core from falling off from installation mouth, and fan parts are installed in the purification cavity. The effective solution has replaced the filter core when the current purification structure, and the process is more tedious problem. The utility model discloses still a kind of vehicle-mounted lamps, include: lamps and lanterns and the purification structure of the kind described above, lamps and lanterns are installed in purification main part, and lamps and lanterns have switch, and gas outlet is towards lamps and lanterns. The effective solution has the problem that the current vehicle-mounted lamps need frequent cleaning.

To provide a lighting system, a control device, a lighting fixture, and a vehicle that can wirelessly control the timing of dimming multiple lighting fixtures.SOLUTION: A lighting system according to an embodiment of the present invention includes a control device and a plurality of lighting fixtures. The control device wirelessly transmits a dimming control signal a plurality of times at a predetermined time interval. The plurality of lighting fixtures receive a dimming control signal. The dimming control signal includes transmission count information indicating the number of times the dimming control signal has been transmitted, and each of the plurality of lighting fixtures includes a light-emitting unit and a light emission timing control unit that controls the timing of emitting light from the light-emitting unit on the basis of the transmission count information.SELECTED DRAWING: Figure 1

The utility model relates to a kind of reading lamps for vehicle seat, it includes lamp body, lamp holder and the rotating adjusting mechanism connected between the both, the rotating adjusting mechanism is set to include parallel rotation shaft assembly rotatably connected on lamp holder, and vertical rotation shaft assembly rotatably connected on parallel rotation shaft assembly at one end while the other end is fixed on lamp body, so that lamp body can be angle adjusted in vertical and parallel two directions relative to lamp holder.The utility model can control lamp body along up-down direction and left-right direction rotation adjusting lamp body angle, realize the angle rotation adjustment of lamp body in certain angle range.

The invention relates to a time-delay lighting control circuit, a rail transit vehicle and a control method, the time-delay lighting control circuit comprises a state detection module, a time-delay control module and a load switch module, the output end of the state detection module is connected with the control end of the time-delay control module, the output end of the time-delay control module is connected with the control end of the load switch module, and the load switch module is connected with the state detection module. According to the intelligent lighting control system, through the synergistic effect of the state detection module, the delay control module and the load switch module, intelligent lighting control that the lamp is turned on when people come and the lamp is slowly turned off when people leave can be automatically and reliably achieved; therefore, the potential safety hazard of operation of personnel in a dark environment can be effectively eliminated, and the operation safety and the operation convenience are remarkably improved; meanwhile, continuous delayed illumination is provided for the departure process, so that the safety of the personnel when the personnel leave the controlled space is further guaranteed.

The application discloses an energy-saving type subway explosion-proof lighting device, and belongs to the technical field of lighting devices, which comprises a fixing box, a lamp box, a lighting lamp and other components, rotating assemblies are arranged at air inlets on the two sides of the lamp box and are engaged with transmission assemblies in the fixing box, the transmission assemblies are connected with a power generation assembly through a connecting mechanism, there are storage batteries and related charging control and rectification equipment in the fixing box, a power connection mechanism on a fixing seat can switch power supply of the lighting lamp between commercial power and the storage batteries, airflow generated during subway operation drives the rotating assemblies to rotate and generate power, the power is stored in the storage batteries after rectification and control, an electric quantity detection module and a power connection control module intelligently manage charging and discharging and power supply modes, and an air duct can also heat the lighting lamp. The device effectively utilizes wind energy, has remarkable energy-saving effect, prolongs the service life of the equipment, and guarantees the lighting demand of the subway.

The invention provides a train automatic operation comprehensive energy-saving method fusing auxiliary energy consumption and a related medium, and relates to the technical field of train operation automatic control, in the process of executing a traction energy-saving strategy, the auxiliary energy consumption is optimized, and an auxiliary energy consumption optimization result is output; combining the traction energy-saving strategy and the auxiliary energy consumption optimization result, and outputting a train operation comprehensive energy-saving scheme; the optimization of the auxiliary energy consumption comprises the following steps: collecting illumination intensity information of an external environment of a train; carrying out accumulation and fusion processing on the illumination intensity information; based on the fused illumination intensity value, combining a preset in-vehicle illumination equipment performance parameter and a human eye comfortable illumination range, performing an energy-saving decision; and generating an in-vehicle illumination control instruction, and executing the in-vehicle illumination control instruction to adjust the in-vehicle illumination to the lowest energy consumption gear meeting the comfort requirement, the gear of the illumination equipment is automatically controlled in combination with the performance of the illumination equipment and the comfortable illumination intensity of human eyes, energy consumption is saved, and the requirements are met.

This invention provides an intelligent light environment detection and adjustment system and method for high-speed trains. The system includes an optical illuminance module, a light imaging camera module, a data processing module, a photochromic glass control module, and an interior lighting adjustment module. It introduces a dual detection scheme combining external light detection through the windows and internal light detection within the carriage, ensuring comprehensive perception of the light environment inside and outside the carriage. Through a specific algorithm, it dynamically calculates and provides real-time feedback on glare in the passenger's field of vision, enabling accurate detection and rapid response to glare issues. Simultaneously, it can achieve intelligent adjustment of the photochromic glass and dynamic adjustment of the interior lighting, automatically responding to changes in external light, reducing the direct impact of strong light on the carriage interior, ensuring a uniform and soft light environment, and reducing visual fatigue. Therefore, it can effectively improve the management of the light environment inside high-speed train carriages, reduce the impact of glare on passengers and drivers, and improve operational safety and comfort.

The washroom comprises a high-speed rail motor car washroom body, a medium-free holographic terminal is installed in a hole in the inner wall of the high-speed rail motor car washroom body, and washing equipment is installed on the ground in the high-speed rail motor car washroom body. A washing equipment control system is arranged in the washing equipment, a lighting system is mounted at the top end in the high-speed rail and bullet train washroom main body, a control center is arranged in the medium-free holographic terminal, and the medium-free holographic terminal controls the washing equipment control system and the lighting system through the control center; according to the invention, the medium-free holographic terminal is installed inside the high-speed rail and bullet train washroom main body, the work of the washing equipment and the lighting system can be controlled by operating the medium-free holographic terminal, and the service experience of the high-speed rail and bullet train washroom main body is optimized by using the modern high technology.

The invention discloses a metro vehicle environment adjusting method and system. The method comprises the steps that noise data in the metro vehicle running process, the change rate of the air pressure difference inside and outside a vehicle cabin of a metro vehicle and passenger state data are collected in real time; when the abnormal noise peak value is detected, a sealing part pressure adjusting assembly is controlled to dynamically pressurize a sealing part of a preset sealing part; when it is detected that the change rate of the air pressure difference inside and outside the compartment of the metro vehicle is larger than the preset change rate, a metro vehicle air conditioner and a vehicle door system are linked to adjust the air pressure in the metro vehicle; when it is detected that the number of passengers in the metro vehicle is larger than the preset number, the metro vehicle is controlled to improve the basic brightness of the whole vehicle; when it is monitored that the passenger is in the preset reading state, the head area illumination brightness of the passenger is controlled to be improved. And the comfort of the subway vehicle environment can be cooperatively improved in multiple dimensions.

A vehicle head (1) of a rail vehicle, is provided with a centrally positioned openable equipment unit such as a central gangway (30), a central bonnet (70) or a detrainment door and at least a first lateral headlight assembly (40) located laterally from the centrally positioned openable equipment unit. The first lateral headlight assembly (40) comprises a headlight unit (41) and a headlight bonnet (42) fixed to one another, the headlight bonnet (42) is linked to a body structure (20) of the vehicle head (1) through a first hinge (50) and movable about a first hinge axis (A) between an operational position of the first lateral headlight assembly (40) and a maintenance position of the first lateral headlight assembly (40).