Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

19results about How to "Guaranteed light intensity" patented technology

Emergency lighting assembly and intelligent emergency distribution box

The invention relates to the technical field of emergency lighting, in particular to an intelligent emergency power distribution box which comprises a base, a power distribution box body, a frequently-used power supply terminal, a single-pole double-throw switch and a standby power pack, an intelligent control module is arranged in the power distribution box body and used for turning on and turning off the single-pole double-throw switch, and the frequently-used power supply terminal is sleeved with an electromagnetic coil; an emergency lighting assembly is arranged at the upper end of the distribution box through a lifting rod. When the frequently-used power supply terminal is normally electrified, the emergency lighting assembly moves upwards; when the standby power pack is normally powered on, the emergency lighting assembly moves downwards; the distribution box can be rapidly switched between a frequently-used power supply and a standby power supply, so that it is guaranteed that the power supplies are switched in time and the emergency lighting assembly is started under the condition of power failure, and the emergency lighting assembly is used for the intelligent emergency distribution box and can be switched according to the supply states of different power supplies. And the height is adaptively adjusted, so that the aim of maintaining the illumination intensity of the lamp is fulfilled.
Owner:BARCELONA ELECTRIC TECH CO LTD

Light irradiation head of carbon light therapy machine, tilting device of carbon light therapy machine and carbon light therapy machine

The present invention discloses a lighting head of a carbon light therapy machine, which includes an external shell and a movement device arranged inside the shell; the movement device includes a reflector, an insulating plate, a transmission system, and two sets of carbon rod feeding mechanisms; the reflector is located in the left section of the shell, the insulating plate is located on the right side of the reflector, and the transmission system and the two sets of carbon rod feeding mechanisms are connected to the right end of the insulating plate; the transmission gear of a set of carbon rod feeding mechanisms located directly above the transmission system is meshed with the output gear, and is also meshed with the transmission gear of another set of carbon rod feeding mechanisms. The carbon rods in the lighting head of the present invention can be advanced in a spiral manner, ensuring that all parts on the outer circle of the carbon rods can be fully and evenly burned, while improving the combustion efficiency, ensuring the illumination intensity and stability, and improving the treatment effect. The present invention also discloses a tilting device and a carbon light therapy machine provided for the carbon light therapy machine.
Owner:MAANSHAN CITY JIEROU SCI & TECH ELECTRONICS CO LTD

An optical sensor

The embodiment of the present specification provides an optical sensor. The optical sensor comprises a microlens array composed of at least two microlenses and a sensor chip; the sensor chip is provided with photosensitive elements corresponding to the microlenses respectively; the microlens converges the light irradiated to the microlens to the photosensitive element corresponding to the microlens; the microlenses in the microlens array located at different field positions on the sensor chip have different lens structures, so as to improve the ratio of the illumination intensity of the light received by the photosensitive element corresponding to the microlens at the edge position to the illumination intensity of the light received by the photosensitive element corresponding to the microlens at the center position; and the photosensitive element is used for generating a corresponding photosensitive electrical signal according to the illumination intensity of the received light. The above-mentioned optical sensor improves the relative illumination of the array as a whole, and further improves the presentation effect of the finally obtained image.
Owner:SILEAD

Tower type ecological science and technology agricultural seed seedling raising device

The invention relates to the technical field of agricultural replanting seedling culture, in particular to a tower type ecological scientific agricultural seed seedling culture device. The seedling raising device comprises a seedling raising support, the seedling raising support is of a layered tower structure, trays for seedling raising are placed on each layer at intervals, a heat preservation device wraps the seedling raising support, a moisture preservation device and an illumination device are connected and installed on the seedling raising support, and a pesticide fertilizer device and a monitoring device are further connected and installed on the seedling raising support. The seedling raising support is used for supporting the tray for seedling raising, the layered structure is utilized, the seedling raising quantity per unit area is increased, and the land area is saved. The heat preservation device is used for keeping the temperature of the seedling raising environment, the moisture preservation device is used for keeping the humidity of the seedling raising environment, and the illumination device is used for keeping the illumination intensity of the seedling raising environment and adjusting the illumination intensity of the seedling raising environment through shading or light supplementing. The monitoring device is used for monitoring seedling growing environment parameters, and the seedling growing environment can be automatically adjusted according to parameter changes.
Owner:NANCHONG ACAD OF AGRI SCI

A temperature and humidity regulated laboratory specimen preservation device

This utility model discloses a temperature and humidity regulating laboratory specimen preservation device, belonging to the field of laboratory equipment technology. It includes a cabinet with rotating doors on both sides, and also includes a temperature sensor, a humidity sensor, a small compressor, an ultrasonic humidifier, a condenser dehumidifier, a heater, and a controller for intelligent control. This utility model, by arranging temperature, humidity, and light sensors inside the preservation cabinet, allows for comprehensive and accurate collection of temperature, humidity, and light intensity data within the cabinet. Combined with an intelligent control module, a temperature and humidity regulation module, and a light regulation module, it achieves precise temperature and humidity regulation, ensuring sufficient light intensity for the specimens and maintaining a suitable preservation environment. The controller's intelligent control module automatically controls the temperature and humidity regulation module according to preset temperature and humidity standard ranges, eliminating the need for frequent manual operation and improving the efficiency and stability of specimen preservation.
Owner:JIANGSU HANNUO AUTOMATION EQUIPMENT TECHNOLOGY CO LTD

Standardized near-infrared laser high-precision scanning and cutting lithography lens

The invention discloses a standardized near-infrared laser high-precision scanning cutting lithography objective lens, a first lens with negative optical power, whose object side and image side are both concave; a second lens with negative optical power, whose object side and image side are both concave; a third lens with positive optical power, whose object side is a plane, and whose image side is a convex; a fourth lens with positive optical power, whose object side is a plane, and whose image side is a convex; a fifth lens with positive optical power, whose object side is a convex, and whose image side is a plane; a sixth lens with positive optical power, whose object side is a convex, and whose image side is a plane; a seventh lens with negative optical power, whose object side and image side are both concave; an eighth lens with negative optical power, whose object side is a concave, and whose image side is a plane; a ninth lens with positive optical power, whose object side is a convex, and whose image side is a plane. It has good laser convergence effect, stronger versatility, and better cost performance.
Owner:WENZHOU INST UNIV OF CHINESE ACAD OF SCI

Safety helmet for underground mining operations

ActiveCN224612015Uavoid obstructionGuaranteed lighting brightness
This utility model discloses a safety helmet for underground mining operations. The helmet includes a helmet body, an inner liner fixedly attached to the lower side of the helmet body, a cushioning sponge installed inside the helmet body, a fixed shell fixedly attached to the helmet body, a lighting lamp fixedly attached to the front side of the fixed shell, and a lampshade installed on the front side of the fixed shell. The lighting lamp is located inside the lampshade. A curved cavity is provided inside the fixed shell, and a transparent strip is provided within the curved cavity. The transparent strip is slidably connected to the outside of the lampshade. This utility model uses the output shaft of a motor to drive a rotating roller on the left side to rotate. The two rotating rollers are connected by gear transmission, and the two rotating rollers rotate in different directions. The transparent strip rotates counterclockwise, causing the transparent strip, free of dust inside the fixed shell, to move to the outside of the lampshade. By changing the position of the transparent strip, the light emitted by the lighting lamp is prevented from being obstructed, ensuring the brightness of the lighting.
Owner:CLP CHUANGRONG BEIJING ELECTRONICS

Solar power generation and storage device for mine monitoring

ActiveCN224733668UFreely adjust the light receiving angleGuaranteed light intensity
This utility model provides a solar power generation and energy storage device for mine monitoring, belonging to the field of mine geological safety monitoring technology. It includes a hollow column, on which, from bottom to top, are installed a solar panel, a distribution box, a temperature and humidity sensor, and a tipping-bucket rain sensor. The solar panel supplies power to the distribution box, which in turn supplies power to the temperature and humidity sensor and the tipping-bucket rain sensor. This utility model, by setting fastening rings and adjusting studs, allows the solar panel to be installed at any position on the hollow column. Furthermore, by changing the fastening rings of different length legs, the angle of sunlight received by the solar panel on the hollow column can be freely adjusted, thus adapting to mining areas with different altitudes and slope orientations, ensuring sufficient sunlight intensity.
Owner:安徽省地质矿产勘查局321地质队 +1

Traffic signal lamp

The utility model relates to the technical field of signal lamps, and discloses a traffic signal lamp which comprises a traffic signal lamp body, a self-cleaning mechanism is arranged on the traffic signal lamp body, a supporting mechanism is arranged on the inner wall of the traffic signal lamp body, and the self-cleaning mechanism comprises a hollow ring, a pump machine and a filtering bin. The hollow ring is fixedly installed on the front face of the traffic signal lamp body, a protruding cover is fixedly installed on the front face of the hollow ring, and an inclined nozzle is fixedly connected to the inner wall of the hollow ring. Through the design of the pump machine, external clear water can be pumped and conveyed into the inner cavity of the hollow plate, then the clear water is shunted into the inner cavities of the three hollow rings by the shunting pipe, and then the clear water is output to the light source surface of the traffic signal lamp main body from the end part of the inclined nozzle. The function of automatically cleaning the light source surface of the traffic signal lamp body is achieved, the illumination intensity of the traffic signal lamp body is guaranteed, and manpower consumption is reduced.
Owner:SHENZHEN JINGUANG ROAD TRAFFIC TECH CO LTD

Portable boat lighting system

ActiveCN224135795UDoes not affect navigationDoes not affect rescue operationsWaterborne vesselsLighting support devicesMarine engineeringLighting system
The utility model belongs to the field of fire rescue, and provides a portable boat lighting system which comprises a front lamp holder, a plurality of side lamp holders and a tail lamp holder, and through the arrangement of the front lamp holder, the side lamp holders and the tail lamp holder, a lighting lamp set can be fixedly used along with a boat and also can be detached to be worn and used by rescue workers. And the protection grade, the safety, the illumination intensity and the illumination time of the lamp are guaranteed. The side lamp holder is made of professional boat rubber repairing paste and does not need to be disassembled after rescue is completed at ordinary times. The front lamp holder is made of stainless steel and detachably connected with the lamp, and the lamp is easy to detach. And the boat tail lamp holder is fixed with the engine hood, so that boat navigation and rescue actions are not influenced. The whole set of lighting system is easy to install, and fixed use and carrying use are combined, so that the system is convenient to disassemble, charge, store and transport. The water area rescue device can effectively improve the multifunction and light weight of devices carried by firemen on a water area rescue site, save the preparation time of the rescue devices, and improve the rescue speed.
Owner:常德市消防救援支队

Optical device and preparation method thereof

The optical device comprises an LED light source, a first lens, a second lens and a micro array structure which are sequentially arranged in the O-Z direction, the light emitting angle of light emitted by the LED light source becomes smaller after the light passes through the first lens, and the refractive index of the first lens is not larger than that of the second lens. The light beams of the LED light source are converged through the first lens and the second lens and then transmitted to the micro array structure, the light beams are fully transmitted to the micro array structure, the light intensity of the LED light source is fully utilized, the micro array structure can carry out dodging optimization according to different types of light sources, dodging design of free angles and shapes can be achieved, and the light intensity of the LED light source is improved. Therefore, the optical device can achieve the optimal light intensity distribution and the maximum dodging angle.
Owner:SHPHOTONICS LTD

Device for photolytic removal of initiators from 3d-printed waste photopolymer

ActiveCN224408493UAchieve circulating stirringGuaranteed light intensityPhotopolymerProcess engineering
The utility model discloses a 3D printing waste light solidification plastics photolysis removes initiator device outer cylinder, central light source, guide cylinder, lower blow pipe, upper blow pipe, filter component, the central light source sets up at the outer cylinder central place, including light source cylinder, a plurality of light source fluorescent tube, the reflection piece, is provided with the guide cylinder between light source cylinder outside and the outer cylinder inner wall, and lower blow pipe passes through the outer cylinder and is set up in the guide cylinder lower part of guide cylinder, lower blow pipe includes the gas pipe section, annular distribution pipe the utility model provides a kind of 3D printing waste light solidification plastics photolysis removes initiator device for the waste light solidification plastics particle after crushing processing, realizes the agitation to granular material using air floatation mode, cooperate central light source to realize its photolysis operation. Through the optimization of the internal guide cylinder combined to blow gas device, the cyclic agitation of granular material can be realized. Central light source uses multiple fluorescent tubes, cooperate reflection piece, while maintaining the light intensity in subsequent use process.
Owner:GUANGDONG UNIV OF TECH

Mining explosion-proof support illuminating lamp

ActiveCN222669761Umoderate brightnessGuaranteed light intensityLighting applicationsLighting heating/cooling arrangementsLED lampMechanical engineering
The utility model discloses a mining explosion-proof support illuminating lamp, which comprises a shell, a lamp holder, a lamp holder, a lamp holder, a lamp holder, a lamp holder, a lamp holder, a lamp holder, a lamp holder and a lamp holder, the shell is internally provided with a mounting cavity, and the mounting support is provided with at least one mounting hole; the light source plate is arranged in the mounting cavity, and a plurality of LED lamp beads are arranged on the light source plate; the lens is arranged on one side of the light source plate; the reflecting cover is arranged on the side, away from the light source plate, of the lens, a glass plate is arranged on the reflecting cover, a plurality of screws are arranged on the reflecting cover, and the screws sequentially penetrate through the reflecting cover, the lens and the light source plate to be connected to the shell. Compared with the prior art, the mining explosion-proof roadway lamp can solve the problems that a low-power illuminating lamp is adopted in an existing mining explosion-proof roadway, the illumination intensity in the roadway is possibly insufficient, work is affected, and if a high-power illuminating lamp is adopted, the mining explosion-proof roadway lamp generates high temperature, ignites gas, is poor in safety and causes electric energy waste.
Owner:WAROM LIGHTING CO LTD

A method for calculating the surface coating characteristic index of sizing yarn based on image processing technology and a device for collecting sizing yarn dryness sequence images

The present invention relates to a method for calculating the surface coating characteristic index of sizing yarn based on image processing technology and a device for collecting sizing yarn strip sequence images. The method includes collecting sizing yarn strip sequence images, processing the images, obtaining sizing yarn effective statistical area images, using the intersection of the sizing yarn pixel gray value normal distribution curve and the original yarn pixel gray value normal distribution curve as the threshold T for covering area segmentation, and finally calculating the sizing yarn coating coefficient SCC, coating depth SCD and coating unevenness SCU by formula, and using these three indicators to evaluate the sizing quality of sizing yarn. The device includes a solution tank, and unwinding devices and winding devices are respectively arranged at both ends of the solution tank, a shooting device is arranged above the solution tank, and a waste liquid tank is also arranged between the solution tank and the winding device, and a pair of rollers are arranged on the waste liquid tank.
Owner:JIANGNAN UNIV

Toothbrush handle

ActiveCN224403805Ureduce light lossGuaranteed light intensityLight guideEngineering
The utility model discloses a tooth cleaning handle relates to tooth cleaning device technical field, wherein, tooth cleaning handle includes casing, tooth cleaning head, light emitting part and light guide cylinder, and the installation cavity of casing has one end opening setting, the connecting end of tooth cleaning head is installed in the open position, and the vibration end is used for abutting with tooth, light emitting part is installed in the installation cavity and is close to the open setting, light guide cylinder has the light inlet end and the light outlet end in its length direction, light guide cylinder has the via hole setting of through light inlet end and light outlet end, and light guide cylinder is covered in tooth cleaning head, and light inlet end is adjacent light emitting part setting, and light guide cylinder is used for guiding light from light inlet end, and light outlet end exports. The utility model provides technical scheme through setting light guide cylinder and guiding light to emit from light outlet end, on one hand reduces the loss of light intensity on the propagation path of light from light inlet end to light outlet end, on the other hand makes light outlet position close to target area, and light can also cover target area, and illuminates target area, guarantees the light intensity of target area.
Owner:WUHAN UNIV

Grape cultivation method for northwest arid and semi-arid regions

The invention provides a grape cultivation method for northwest arid and semi-arid regions, and relates to the field of grape cultivation. S1, erecting double rows of upright posts along planting rows in a vineyard, and planting grapes between the double rows of upright posts; s3, two side vines are selected and reserved at the position, about 30 cm away from the ground, of each grape tree, then the side vines are bound to the first iron wire left and right, meanwhile, two side vines are selected and reserved at the positions, close to the first iron wire, of the two side vines, and the side vines are bound to the left side and the right side of the first iron wire respectively. S4, controlling the length of four side vines selected and reserved on the first iron wire of each grape vine to be about 50cm. S5, horizontally binding the four selected and reserved side vines of the first iron wire to the iron wire. S6, vertically binding young sprouts grown on the lateral vines of the first iron wires every year to the second iron wires and the third iron wires respectively. According to the cultivation method, the H shape of the hedge frame is used, compared with a traditional grape trellis, more leaf curtains exist, so that the illumination area is increased, and meanwhile shaping and pest and disease management are facilitated.
Owner:BEIFANG UNIV OF NATITIES

Energy-saving energy storage lamp pole charging pile

The invention discloses an energy-saving type energy storage lamp pole charging pile which comprises a shell, a cleaning mechanism, a heat dissipation mechanism and a charging pile control system, the heat dissipation mechanism comprises a water storage assembly and a pipeline assembly, and the pipeline assembly is used for conveying water in the water storage assembly into the shell to facilitate cooling; the water storage assembly comprises a water storage tank, the water storage tank is arranged on one side of the shell, a partition plate is fixed in the water storage tank and divides the water storage tank into a water storage cavity and a cooling cavity, and the water passing groove is communicated with the water storage cavity; the pipeline assembly comprises a conveying pipe arranged on the water storage tank, one end of the conveying pipe penetrates through the partition plate and enters the cooling cavity, a water inlet is formed in the lower portion of the cooling pipe, a water outlet is formed in the upper portion of the cooling pipe, the water outlet of the cooling pipe is connected with the conveying pipe, and the conveying pipe is connected with cooling equipment. The charging pile overcomes the defect that an existing energy-saving type energy storage lamp pole charging pile cannot dissipate heat timely and effectively.
Owner:CHANGZHOU GREEN LIGHTING

Automatic energy-saving lighting device suitable for expressway tunnel

The invention relates to the field of lamplight illumination, in particular to an automatic energy-saving illumination device suitable for an expressway tunnel. The arc-shaped guide rail is arranged on the inner wall of a tunnel; an arc-shaped block is slidably arranged in the arc-shaped guide rail, a mounting hole is formed in the center of the arc-shaped block, a sliding column is slidably arranged in the mounting hole, and a surface illuminating mechanism used for illuminating a tunnel is arranged at the end of the sliding column through a horizontal plate; the outer walls of the two sides of the arc-shaped block are provided with rectangular grooves, the two rectangular grooves are internally provided with two sliding blocks which can move close to or away from each other along with the sliding blocks, each sliding block is provided with a conductive column, the inner walls of the two sides of the arc-shaped guide rail are provided with arc-shaped grooves, and each arc-shaped groove is internally provided with an arc-shaped conductive piece. The moving mechanism is arranged in the arc-shaped guide rail and used for driving the arc-shaped block to move in the arc-shaped guide rail. Through cooperation of the arc-shaped guide rail and the arc-shaped block, when the arc-shaped block moves, local power failure is carried out, and therefore a worker can carry out maintenance more safely.
Owner:山西省交通科技研发有限公司