203results about How to "Improve the effect of irradiation" patented technology

A programmable photo power source includes a light emitting assembly containing at least two irradiation panels foldable to each other and each comprised of multiple surface-mounted LEDs; a base to secure the assembly; and a control panel to control operation time, hours and current of each surface-mounted LED to produce better irradiation results with preset wavelength programmable through the control panel.

The invention relates to a lamp. An LED (Light Emitting Diode) bulb comprises a lamp cap, a light-transmitting cover and a heat transfer body, wherein one end of the heat transfer body is connected with the lamp cap, and the other end of the heat transfer body is connected with a radiator; the surface of the heat transfer body, which is positioned between the radiator and the lamp cap, is provided with a mounting plane; the mounting plane is provided with an LED light source component; and the light-transmitting cover covers the LED light source component. The invention, on one hand, aims to provide the LED bulb with a good radiating effect, so that the problem of poor radiating capacity of the conventional LED bulb is solved; and the invention, on the other hand, aims to provide the LED bulb with a lighting region in the rear lower region of the lamp cap, so that the problem of the non-ideal lighting effect when the conventional bulb is used in the vertically mounted lamp in which the lamp cap is in the lower space and the light is required to irradiate downward is solved.

The invention provides a high-efficiency photo-generated negative ion purification module with a scattering surface. The negative ion purification module comprises a shell with air inlets and air outlets in the two sides, a photocatalyst module, an ultraviolet lamp assembly and a light scattering assembly are arranged in the shell; a fan is arranged on the other side of the photocatalyst module; the ultraviolet lamp assembly is arranged between the light scattering assembly and the photocatalyst module; the light scattering assembly is curved and has a rough scattering surface, the roughness of the scattering surface is 40-0.03 Mum, the curvature of the scattering surface is 0-1.0cm<-1>; The photocatalyst module comprises a support and fins arranged in the support; the fins are arranged on the support in an array manner; flow guide slits formed by the fins at intervals are arranged between every two adjacent fins, the fin comprises an aluminum base material sheet body and a coating layer covering the aluminum base material sheet body, and the coating layer contains 5%-95% of titanium dioxide by weight. The module has the following characteristics that the space utilization rate is high, the air resistance is small, the ultraviolet irradiation and scattering effects are good, the concentration of the generated photo-generated negative ions can be up to 5 million/cm3, and the decomposition speed of the formaldehyde molecules is 10<17>-10<23>h. m3.

The invention discloses an LED lamp capable of dissipating heat automatically and a driving circuit of the LED lamp. The LED lamp comprises LED beads, an LED light source plate, an aluminum substrate and a base. A temperature detection device is arranged in the center of the bottom of the base. A light-transmitting plate, a light guide plate, the LED light source plate, the aluminum substrate and a heat dissipation plate are sequentially arranged on the inner side of an outer cover at the bottom of the base from bottom to top. The LED lamp is good in waterproof and sealing performance and stable in structure, two heat dissipation cavities are formed to be matched with a wall, the weight of the LED lamp is reduced, material consumption is reduced, the intelligent heat dissipation effect is improved, and the service life of the LED lamp is prolonged; and meanwhile, the driving circuit is optimized, the input LED driving circuit which is simple in structure and low in cost is formed through the voltage provided by an intrinsic reference voltage source of a chip U1 and the TL431, a switching tube with comparatively low withstand voltage can be selected, safety is guaranteed, the cost is reduced, losses and consumption are reduced, and the stability is high.

The making process of mirror interference color stainless steel pattern includes the following steps: soaking bright mirror stainless steel product inside chemical coloring liquid to form ligh interference color oxide film; hardening the interference color oxide film in hardening electrolyte solution, enclosing and attaching and curing one layer of image and text protecting intermediate film; eliminating unprotected color oxide film; eliminating the said protecting intermediate film; washing, stoving, coating one layer of antifouling protection film of 5-80 nm thickness; and coating one or two layers of protecting film for packing. The process is simple, convenient, high in decoration effect, high in antifouling capacity and suitable for use in household appliance, kitchen apparatus, decoration, artistic work and other industry.

An LED lamp comprises a light-permeable lamp cover, a radiating base, LED light emitting units, a layout circuit conductive layer and a fixing mechanism, wherein the layout circuit conductive layer is connected with the LED light emitting units electrically, and the fixing mechanism is used for fixing the LED lamp at a set position. The LED light emitting units are fixed on the radiating base. The light-permeable lamp cover and the radiating base are mounted together to form a containing cavity for containing the LED light emitting units. The fixing mechanism is fixed on the radiating base directly, integrated to the radiating base, fixed on the light-permeable lamp cover directly, or integrated to the light-permeable lamp cover. Radiating through holes, which match with the LED light emitting units in arrangement, are further arranged among the LED light emitting units. Each LED light emitting unit is adjacent to the corresponding radiating through hole which penetrates through the light-permeable lamp cover and the radiating base. Both ends of each radiating through hole are communicated with air to form an air convection radiating passage. The LED lamp has the advantages that the LED lamp is simple in structure and effective in radiating, and the service life of the LED light emitting unit is long.

The invention relates to an underwater lamp with protective and cleaning functions. The underwater lamp comprises a lamp shell, a support and a base and further comprises a protective mechanism and acleaning mechanism, the protective mechanism comprises a water pump, a first driving component, two transmission components, two water proof hoods and two second supporting rods, the cleaning mechanism comprises a roller brush, two second driving components, two moving components, two guide rails, two fourth gears and two third supporting rods, and the first driving component comprises a first motor, a first gear, two second gears, two screw rods, two first supporting rods and two driving blocks. According to the underwater lamp with the protective and cleaning functions, by means of the protective mechanism, the time for the underwater lamp being soaked in water is shortened, so that the aging speed of the underwater lamp is slowed down, and the failure rate of the underwater lamp is reduced; and by means of the cleaning mechanism, the underwater lamp is cleaned, the surface of the underwater lamp can be kept clean, the irradiation effect of the underwater lamp is improved, and the speed of the underwater lamp being corroded is reduced.

The phototherapeutic device includes one casing with inside holding chamber and in the shape suitable for hand to hole; one irradiating head on the casing and with transparent cover; one circuit board with electrically connected LED's to emit light of at least two different wavelengths towards the transparent cover; one LED controlling circuit for powering the circuit board and driving the LED's; and one operating interface on the casing for selecting the on-off of the LED's to emit light of different wavelengths. The present invention can switch in different irradiation wavelengths for reaching different functions.

The invention relates to a nursing frame for medical treatment, in particular to an adjustable nursing frame for medical treatment. The to-be-solved technical problem is to provide an adjustable nursing frame for medical treatment, which has the advantages of having a flexible structure, being capable of being adjusted and satisfying different use requirements of different medical workers, reducing time and labor, and having a wide application range. According to the technical scheme, the adjustable nursing frame for the medical treatment comprises a base, universal wheels, a first bearing, abig screw rod, a big nut, a tray, a first fixed block, a first threaded rod, a first guide rod, a second fixed block, a second threaded rod and the like; the bottom of the base is connected with the universal wheels, and the first bearing is embedded in the middle of the base. The provided adjustable nursing frame for the medical treatment has the advantages that the structure is flexible, the nursing frame can be adjusted conveniently, the use requirements of different medical workers can be satisfied, the time and labor are reduced, the application range is wide, the use is convenient, the movement is convenient, the maintenance and repairing are easy, the maintenance and repairing cost is low, and the production and manufacture are easy.

The invention provides a mirror used for a bathroom and provided with an LED light source, and belongs to the technical field of home decoration. The problem is solved that the illuminating effect ofan existing mirror lamp is not ideal. The mirror used for the bathroom and provided with the LED light source comprises a base, lamp strips and mirror surface glass, wherein the base is quadrangular and is formed by connecting four borders end to end, each border is composed of a bottom plate and side plates arrayed on the two sides of the bottom plate respectively, an installing plate parallel tothe corresponding bottom plate is fixedly arranged between every two side plates, and the installing plates and the bottom plates define form isolating spaces; the lamp strips are fixedly arranged onthe sides, away from the bottom plates, of the installing plates, a row of LED lamps which are uniformly distributed are fixedly arranged on each lamp strip, and a diffusing plate parallel to the corresponding installing plate is arranged above each lamp strip and stretches across the two corresponding side plates; the mirror surface glass covers all the borders, light-transmitting regions corresponding to the diffusing plates are arranged on the mirror surface glass, and light emitted by all the LED lamps sequentially penetrates through the diffusing plates and the light-transmitting regionsand diffuses outwards. The mirror has the advantage of being good in illuminating and decorating effect.

The invention discloses a non-glare fine turning light variable lamp which comprises a substrate and a light source array, wherein the light source array comprises point light source groups, and each point light source group comprises a plurality of light-emitting point light sources; a shading board is arranged above the light source array, and light transmitting holes are arranged on the shading board; and transparent light baffle bars are arranged between the light source array and the shading board and switched between a shading state and a moving away state. The invention can greatly reduce glare phenomena, realize good irradiation effect and better solve the problem of visual fatigue of people; the light emitting effect can be controlled by generally changing the magnitude of power supply current, and moreover, required color temperature and/or color effects can be achieved through controlling the displacement states of the plurality of transparent light baffle bars so as to achieve a precise light variable regulating function. The structure of the invention can be manufactured into more light variable lamp products with different functions of different kinds.

The invention discloses an LED plant growth lamp adjusting device and method. The LED plant growth lamp adjusting device comprises a growth lamp body. The growth lamp body is composed of a supportingbox, a sliding column, a universal column and a lamp post. A plurality of sets of LED lamp pieces are mounted on the surface of the lamp post. A sliding groove is formed in the lower surface of the supporting box in the length direction of the box. The upper end of the sliding column is movably inserted into the sliding groove. A sliding block is slidably arranged in the supporting box. A first driving motor is fixedly mounted on the side, adjacent to a transmission box, of the lower surface of the supporting box. A limiting tube is fixedly mounted at the lower end of the sliding column, a sleeve is mounted on the front side surface of the limiting tube, and a second driving motor is fixedly mounted on the rear side wall of the limiting tube. According to the LED plant growth lamp adjusting device and method, the transverse distance between the LED lamp and a plant can be shortened, the second driving motor is started, the universal column is swung to the lower end of the sliding column, the height distance between the LED lamp and the plant can be shortened, the irradiation effect of the LED lamplight is improved, and the growth efficiency of the plant can be improved.

The invention discloses a concealed lifting and lighting mechanism with a blower cooling mechanism, which comprises a main casing, a main cavity in the middle of the main casing, and two transmission shafts arranged up and down in the main cavity. The two ends are hinged on the left and right inner walls of the main cavity, a transmission roller is fixed on the transmission shaft, the transmission belt is tensioned on the two transmission rollers, a connecting block is fixed on the transmission belt, and a lighting lamp is fixed on the connecting block. An outer connection shell and a ventilation circulation shell are fixed on the rear wall of the middle part of the shell, and the outer connection shell is located in the ventilation circulation shell. It can be fixed in the wall or in the cabinet, and it can adjust the up and down position for dynamic irradiation, and its irradiation effect is good. The blowing effect of the through slot can realize the effect of blowing when lighting, which can meet the needs of different people.

The invention relates to a multimedia display and demonstration device for metal artwork entities. The multimedia display and demonstration device comprises a circular display stand and is characterized in that a display cabinet is fixedly arranged at the bottom of the circular display stand, and an arc irradiation shooting board is fixedly at the top edge of the circular display stand. The multimedia display and demonstration device has the advantages that by the arc irradiation shooting board, good irradiation ability is achieved, metal artwork can be irradiated comprehensively, a display effect can be increased, artwork can be shot and displayed in a large screen, and tourists can observe the displaying artwork closely in a far-way place; by a protecting ring, a good vibration-resistanteffect is achieved, a good buffering and damping effect can be achieved when the device is subjected to external accidental collision, the metal artwork can be effectively protected, and people's userequirements can be effectively satisfied; by moving wheels, moving and fixing are facilitated, stable fixing is achieved; multi-angle display of the artwork can be achieved by a rotating motor.

The invention discloses a plant culture rack system based on a natural light source and an artificial light source. The system comprises a natural light collecting module and a culture rack module. The natural light collecting module is located above the culture rack module, the natural light collecting module comprises a lighting device, a light guiding device, a light emitting device and an automatic tracking conversion device, and the culture rack module includes a culture rack base, culture positions and a boss. The culture positions and the boss are arranged on the upper surface of the culture frame module, the boss is arranged between each two adjacent culture positions, and the culture positions and the boss are evenly arranged on the culture rack base. The boss is in the shape of aquadrangular prism, and the boss includes an LED lamp at the upper end of the boss and an internal heat pipe radiator. The system combines a natural light illumination system and an artificial lightillumination system into the same illumination unit system, devices are simple, the installation is convenient and flexible, no major construction modification is needed for a plant culture room building structure, and by using the sunlight light source and the artificial light source to be combined to conduct lighting, the system is uniform in illumination, energy-saving and environmental-protection, and ensures the continuous and stable lighting quality required for plant growth.

The invention discloses a mixed catalyst ultrasonic atomization organic sewage purifying system under the ultraviolet condition.The organic sewage purifying system comprises an atomization pond, an atomization pipe and auxiliary equipment, the atomization pipe is arranged in the atomization pond, an air supply fan is arranged on the lower portion in the atomization pond, the upper portion of the air supply fan is sequentially connected with an ultrasound generating circuit and an ultrasound generator, an air inlet pipe is arranged in the gap between the atomization pond and the atomization pipe, a fan is arranged at the end of the air inlet pipe, and the tail of the air inlet pipe leads to the air supply fan; the top of the atomization pipe is connected with a reliquefaction device, and an ultraviolet lamp is arranged in the inner wall of the upper portion of the atomization pipe.The organic sewage purifying system further comprises an organic sewage filtering device and a hydrogen peroxide device which are connected with the bottom of the atomization pipe through pipelines; a pumping pipe is arranged in the gap between the atomization pond and the atomization pipe, one end of the pumping pipe is located at one side of the bottom of the atomization pipe, and the other end of the pumping pipe is connected with a pumping motor.Non-large-scale biochemical sewage can be treated, and the influence on external environment by organic sewage emission is reduced to the maximum.

The invention provides an improved motorcycle taillight, and belongs to the technical field of motorcycle accessories. The problem that an existing motorcycle taillight is poor in irradiation effect is solved. The improved motorcycle taillight comprises a light shell, a reflector and a light cover. The reflector is arranged on the face of the light shell, a plurality of reflecting parts are arranged on the face of the reflector, and the reflecting parts are arranged in a downward parabola shape. The reflector is provided with at least one light emitting source, and light emitted by the light emitting sources irradiates on the outer surfaces of the reflecting parts and is reflected to the outside. The light cover is transparent, is arranged outside the reflector in a covering manner and is in close fit with the light shell. The light reflected by the reflecting parts penetrates the light cover and then enters the outside. The improved motorcycle taillight has the beneficial effect of being good in irradiation effect.

The invention discloses an up and down adjustable concealed lifting lighting mechanism, which comprises a main casing and a wall, the middle part of the front wall of the wall has a main installation groove, and the front main wall is fixed on the front wall of the wall The lower middle part of the front main wall board has a vertical irradiation through groove, the middle part of the main installation groove is fixed with a vertical partition, the rear wall of the main installation groove is fixed with a rear vertical board, and the vertical partition The edge is fixed on the inner wall of the main installation groove, the main casing is in the main installation groove and between the front main wallboard and the vertical partition, and the middle wall of the rear plate of the main casing is fixed with a lifting block; It can be fixed in the wall or in the cabinet, and it can adjust the up and down position for dynamic irradiation. Objects can enter the main installation groove, which can meet different irradiation and irradiation effects, which is very convenient.