188 results about "Fluorescent lamp" patented technology

The utility model discloses a lycoris breeding device, and relates to the field of breeding devices, the lycoris breeding device comprises a box body, a bearing assembly, a breeding culture dish, a convection fan, a wind shield assembly, a spraying assembly, an LED fluorescent lamp and an electric heating pipe, the left side and the right side of the box body are provided with ventilation windows, and the convection fan is installed on one side of the ventilation windows through a supporting frame; the two wind shield assemblies are arranged on the left side and the right side of the box body respectively, the multiple bearing assemblies are arranged in an inner cavity of the box body in the mode that the positions of the bearing assemblies can be adjusted in the vertical direction, breeding petri dishes are placed in containing grooves formed in the tops of the bearing assemblies, and the multiple spraying assemblies and the LED fluorescent lamps are arranged at the top of the inner cavity of the box body and the bottoms of the bearing assemblies. The electric heating pipe is arranged at the bottom of the cavity of the box. The lycoris breeding device is ingenious in conception and convenient to use, enough living space is provided for breeding and growth of lycoris by adjusting the height distance between the bearing assemblies, meanwhile, the temperature of an inner cavity is rapidly adjusted and controlled, and the uniformity degree of the temperature is effectively improved.

The invention relates to a multi-layer seedling bed for spaceflight planting, and belongs to the technical field of spaceflight planting, the multi-layer seedling bed comprises a box body, the left and right side walls of the inner cavity of the box body are both fixedly provided with stabilizing shafts, a fluorescent lamp is fixed between the two stabilizing shafts, and the inner left wall of the box body is provided with a driving mechanism capable of improving the water supply effect. A control mechanism for improving the convenience of astronauts to pick plants is arranged on the inner right wall of the box body, the top of the box body is fixedly communicated with an air suction pipeline, a solid-liquid-gas separation assembly is arranged on the side, away from the box body, of the air suction pipeline, and the solid-liquid-gas separation assembly is fixed to the left side wall of the box body. According to the multi-layer seedling culture bed for spaceflight planting, a driving mechanism and a control mechanism are controlled to be started at the same time, a pinion is locked, at the moment, a seedling culture assembly can be driven to rotate with a fluorescent lamp as the rotation center under the action of the driving mechanism, the good illumination effect is guaranteed, and meanwhile a micro water pump is started to drive the seedling culture assembly to rotate under the action of centrifugal force. The culture medium is promoted to absorb water.

The invention relates to the technical field of photochromic functional materials, in particular to a novel organic photochromic functional material and a preparation method thereof. The method comprises the following steps: S1, mixing a fluorane dye A with a molecular formula (1) and an alcohol protonation solvent B according to a volume ratio of 1: (1-5); s2, carrying out solvothermal reaction on the mixed solution at 150-200 DEG C to obtain a reactant, and collecting a precipitate; and S3, drying the precipitate in the step S2 to obtain the organic photochromic functional material. The novel organic photochromic functional material is simple in preparation process and green, and is yellow in darkness or a fluorescent lamp; under an ultraviolet lamp, the color is bright orange, and the yellow color and the bright orange color are reversibly interchanged.

An LED lamp arrangement (100) for replacing a fluorescent lamp in a luminaire having an electronic ballast. The LED lamp arrangement (100) has a plurality of LEDs (101, 102, 103), an SVM reduction circuit (110) having an energy storage device connected across the plurality of LEDs (101, 102, 103), and a measurement and control circuit (120) adapted to measure the current drawn from the electronic ballast and generate an output to the SVM reduction circuit (110). Based on said output, the measurement and control circuit (130) is configured to activate the SVM reduction circuit (110) when the current drawn from the electronic ballast exceeds a threshold, and deactivate the SVM reduction circuit (110) when the current drawn from the electronic ballast does not exceed the threshold.

The utility model discloses a factory-like full-automatic seedling raising control system, which is suitable for seedling raising equipment and comprises a mounting machine cover and a light-transmitting protective plate, and a plurality of layers of seedling raising trays are assembled in the machine cover. The control system comprises an illumination control assembly, a humidity control assembly and a temperature control assembly which are assembled in the installation machine cover, and further comprises a ventilation assembly installed on the back side of the installation machine cover. The illumination control comprises a fluorescent lamp, tray brackets, a lifting bracket and a supporting connecting rod, and the tray brackets and the seedling raising trays on the tray brackets are driven to perform angle deflection by controlling the lifting operation of the lifting bracket, so that the seedling raising trays are matched with the sunlight irradiation inclination angle; the humidity control assembly comprises a plurality of sets of spraying pipes arranged on all layers of tray supports, and the temperature control assembly comprises air distribution discs arranged below all layers of tray supports. According to the system, the seedling raising environment is optimized, the efficiency and quality are improved, meanwhile, resources are saved, the environment controllability is improved, and the system has positive significance on agricultural industry development.

The invention relates to an LED-based replacement radiation means (100, 200) for replacing conventional radiation means, such as UV fluorescent lamps and medium-pressure lamps, comprising a plurality of LEDs (102, 202) arranged on a circuit board (101, 201), at least one power supply unit (103, 203) arranged on the circuit board (101, 201) for supplying the plurality of LEDs (102, 202) with a supply voltage with sufficient power that is suitable for the LEDs (102, 202). According to the invention, the circuit board (101, 201) a) has exposed LEDs (102, 202), b) is connected via an electrical cable (104, 204) to a plug (105, 205) which can be plugged with its electrical contacts into a lamp socket (122) for a conventional lamp, and c) has fastening means with which the circuit board (101, 201) can be fastened in a clamp socket (111) of a protective glass holder or on a device for receiving a UV fluorescent lamp.

1. Name of the product in this design: Sensor. 2. Application of this design: To achieve automatic control of lighting fixtures by detecting human and vehicle activities or light through microwave detection, for use in tri-proof lamps, incandescent lamps, fluorescent lamps, LED lamps, etc. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the Design Product: Fluorescent Lamp Holder (Dual Dials). 2. Use of the Design Product: The design product is used for lighting accessories. 3. Design Key Points of the Design Product: It lies in the combination of shape and pattern. 4. Picture or Photo that Best Illustrates the Design Key Points: Perspective View 1.

The invention discloses an LAMP (loop-mediated isothermal amplification) detection primer group for flavobacterium psychrophilum and application of the LAMP detection primer group, and belongs to the technical field of molecular biology. The method comprises the following steps: firstly, searching a specific sequence which is completely not matched with other genomes according to a whole genome sequence of flavobacterium psychrophilum, and designing a specific LAMP detection primer group according to the specific sequence; the LAMP detection primer group comprises a pair of outer primers and a pair of inner primers, and the sequence compositions of the outer primers and the inner primers are respectively shown as SEQ ID NO: 1, SEQ ID NO: 2, SEQ ID NO: 3 and SEQ ID NO: 4. The primer group is used for constant-temperature fluorescent LAMP detection of flavobacterium psychrophilum, and the result shows that the LAMP detection primer group designed by the invention has a good amplification effect on detection of target flavobacterium psychrophilum, and has the advantages of strong specificity, high sensitivity, convenience and rapidness in operation and the like when being used for detecting flavobacterium psychrophilum. The method is suitable for early screening, accurate diagnosis and epidemic situation detection of freshwater fish bacterial diseases caused by flavobacterium psychrophilum.

This product is a heat sink for light-emitting diodes (LEDs) with strip-shaped LED substrates attached to four locations on its surface. It is used as part of an LED fluorescent lamp by engaging grooves with protrusions provided in two locations inside a cylindrical translucent cover.

The present application relates to a kind of methods for detecting heavy boron defect, the technical field of silicon wafer processing, comprising the following operating steps: first step: heavy boron monocrystalline silicon rod line cut silicon wafer according to every 50 in the middle extraction 1 is formed first piece.Pilot step two: to first piece double side grinding once chamfer and single side grinding is carried out second chamfer.Third step: second chamfer is carried out alkali etching.Fourth step: first piece is placed in the cleaning tank with HCL and H2O2 mixture and is cleaned.Fifth step: after drying, the surface defect of silicon wafer is checked using fluorescent lamp.Sixth step: the first piece of detection qualified is carried out double side polishing.Seventh step: after polishing, it is cleaned using tank washer.Eighth step: it is carried out single side polishing.Ninth step: the silicon wafer after single side polishing is again returned to alkali etching.Tenth step: after drying, the surface defect of silicon wafer is checked using fluorescent lamp.Exclude the scratch influence brought by mechanical processing, improve the accuracy of detection, avoid the problem of existing heavy boron defect detection method detection misjudgment.

The utility model discloses a coal mining surface subsidence detection device, which relates to the technical field of surface subsidence detection appliances and comprises a base, a mounting ring is mounted on the top surface of the base through bolts, a monitoring mechanism is mounted on the mounting ring, two limiting blocks are mounted on the inner side of the mounting ring, and a detection rod is sleeved on the inner side of the mounting ring. An alarm mechanism is mounted in the detection rod; according to the utility model, through the cooperation of the transparent scale plate and the fluorescent lamp, fluorescence can penetrate through the scale plate conveniently, and monitoring data can be observed at night; through cooperation of a sliding block and a wire, when the detection rod descends to a dangerous position, a limiting block pushes the sliding block to be inwards connected with the wire, then the wire is powered on, an alarm device is turned on, and workers are reminded to reduce the accident rate; finally, the problem that a common inspection device lacks light and an alarm device when monitoring data at night is solved.

1. Name of the design product: Explosion-proof fluorescent lamp. 2. Use of the design product: Lighting. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: Perspective view.

This invention discloses a resin grinding block and its preparation method for the intermediate grinding process of ceramic slabs. The resin grinding block is prepared from the following components in parts by weight: 20-30 parts modified resin liquid, 15-30 parts curing agent, 1-3 parts diluent, 10-30 parts copper foam powder, 3-10 parts PVB powder, 1-5 parts silica, 5-15 parts green silicon, and 5-15 parts diamond. The modified resin liquid is prepared from epoxy resin E44 and phenolic epoxy resin F51 in a mass ratio of 1:(1-3). This grinding block can improve the sharpness and service life of the grinding block, and the surface of the ceramic slabs polished is free of scratches, with high flatness and no light bending under fluorescent lamps.

The invention discloses a fluorescent lamp, and particularly relates to an LED fluorescent lamp suitable for outdoor use. The outdoor waterproof LED fluorescent lamp tube is waterproof, easy to assemble and short in assembly time and comprises a lamp tube body, elastic silica gel plugs are arranged at the two ends of the lamp tube body, an LED lamp panel is installed in the lamp tube body and fixedly connected with a packaging power source, the packaging power source is packaged in the lamp tube body, and the lamp tube body is fixedly connected with the LED lamp panel. The packaging power supply is externally connected with a power line; the two ends of the lamp tube are each provided with a layer of heat-shrinkable sleeve, the silica gel plugs are completely wrapped by the heat-shrinkable sleeves, and the power line penetrates through the heat-shrinkable sleeves. The device has the characteristics of simple structure, convenience in production and installation, low production cost and the like.

The fluorescent lamp with the built-in DALI controller comprises a lamp tube body and an integrated panel, a driving module and a control module are arranged on the integrated panel, the lamp tube body comprises a lamp holder strip, a lampshade strip, a lamp strip and lamp cap assemblies which are oppositely arranged, a containing channel is formed in the lamp holder strip in the length direction, and the lampshade strip is arranged in the containing channel. The lampshade strip, the lamp strip and the lamp holder assembly which are mounted on the lamp bracket strip in a matched manner are arranged to form the lamp tube body with enough storage space, and the lamp tube body based on the structure can arrange electronic elements serving as a driving module and a control module on the integrated panel on the premise of supporting the integrated panel to be completely placed in the storage channel, so that the integrated panel can be conveniently stored in the storage channel; compared with the prior art, a shell of an existing driving module and a shell of an existing control module are omitted equivalently, the driving module and the control module are completely integrated into components of the lamp tube body, the control module can adopt control elements of a DALI controller, the assembling effect that the DALI controller is arranged in the lamp tube body is achieved, the occupied space of the fluorescent lamp is optimized, and the attractiveness is improved.

The invention discloses a rotifer nutrient enrichment culture device, and particularly relates to the technical field of rotifer culture, the rotifer nutrient enrichment culture device comprises a culture pond used for culturing rotifers and algae, a culture assembly is installed on the culture pond, the culture assembly comprises a top plate located above the culture pond, and the top plate is connected with the culture pond through a rotating assembly; a fluorescent lamp and an adjusting mechanism are detachably connected to the bottom end of the top plate, the adjusting mechanism is located on one side of the fluorescent lamp, and a nutrition strengthening assembly is detachably connected to the side, away from the adjusting mechanism, of the bottom end of the top plate. According to the method, rotifers and algae are bred and grown in the culture pond together, the algae can provide high-quality protein nutrition for the rotifers, so that nutrition of the rotifers can be enhanced, meanwhile, a fluorescent lamp is utilized for continuous illumination, algae growth is promoted, sufficient food sources can be provided for the rotifers, and the yield of the rotifers is increased. The yeast is intermittently added, so that the growth of the rotifer can be further promoted, the nutrition of the rotifer can be improved, and the rotifer can provide sufficient nutrition for the pomfret fry.

The utility model relates to the technical field of microorganisms, and discloses an incubator for microorganisms, which comprises an incubator body, a front cover is mounted at the front end of the incubator body, first sliding rails are fixedly connected to two sides in the incubator body, transverse rails are movably connected to the front ends of the first sliding rails in a sleeving manner, and the transverse rails are fixedly connected to the front end of the incubator body. The inner side of the transverse rail is movably sleeved with a second sliding rail through a rail. According to the incubator for the microorganisms, sunlight lamps and partition plates are arranged on the inner side of the incubator, meanwhile, the sunlight lamps and the partition plates conduct separation treatment on single-layer culture dishes, the sunlight lamps can drive light to transversely move, it is ensured that in the height adjusting process of each layer of bearing plate, the light can be evenly driven to be transmitted, and in the biological culture process, the culture efficiency is improved. And meanwhile, the protective sleeve and the gas transmission pipe are arranged in the partition plate, so that when the gas is driven to circulate, the uniformity can be kept, the gas circulation speed can be slowed down, and the gas circulation sufficiency is ensured.

The utility model relates to the technical field of biological experiments, and discloses a hermetia illucens spawning, inducing and collecting integrated device which comprises a shell, a spawning bin is arranged at the top of the shell, a collecting bin is arranged at the bottom of the shell, partition plates are fixedly installed on the left side of the shell, and a scraper is fixedly installed on the right side of each set of partition plates. Through the arrangement of a fluorescent lamp and a ventilation opening, the fluorescent lamp can attract hermetia illucens through light, the ventilation opening can blow out rotten food smell on the containing frame, the hermetia illucens are further attracted through the smell, after spawning of the hermetia illucens is completed, a worker pulls out a first fixing plate outwards, eggs are scraped away by a scraper, and therefore the hermetia illucens are prevented from being damaged. Compared with a traditional device, the device has the advantages that the hermetia illucens can be lured through light and smell, eggs can be completely scraped at a time after egg laying is completed, collection is thorough, and the collection efficiency is improved.

The utility model provides a high-survival-rate cutting seedling raising device for sweet-scented osmanthus seedlings, which belongs to the technical field of cutting seedling raising and comprises a seedling raising shell, and a cutting plate is fixedly connected in the seedling raising shell. The driving groove is formed in the upper end of the seedling raising shell; the two mounting plates are fixedly connected to the upper end of the seedling raising shell; the screw rod is rotationally connected to the close ends of the two mounting plates; the screw nut is in threaded connection with the circumferential surface of the screw rod, the linkage plate is fixedly connected to the lower end of the screw nut, the linkage rod is matched with the sprinkler plate, dynamic matching of the irrigation range and the position of the cuttage plate is achieved, and it is ensured that water evenly covers the root system; a folding leakage-proof plate prevents the nutrient solution from overflowing and maintains a clean environment, a motor drives a lead screw to control a shower plate to move left and right, and a fluorescent lamp is combined for timed light supplement, so that manual intervention is reduced, and the management efficiency is improved.

The utility model discloses a grey cloth slitting machine with an inspection function, which relates to the technical field of grey cloth processing and comprises a fixed bottom plate and a cloth inspection component, a support frame is mounted at the right end of the upper surface of the fixed bottom plate, and the cloth inspection component is arranged on the surface of the support frame. The cloth inspecting assembly comprises a cloth supporting cross rod, a supporting plate, cloth inspecting fluorescent lamps, a clamping groove, a winding rod, a fixed threaded rod and a servo motor, the cloth supporting cross rod is arranged on the inner side surface of the left end of the supporting frame, the cloth inspecting fluorescent lamps are installed on the inner side surface of the upper end of the supporting frame and the inner side surface of the supporting plate, and the inner side of the right end of the supporting frame is rotationally connected with the clamping groove; and the inner side of the clamping groove is connected with a winding rod in a clamping manner. According to the grey cloth slitting machine with the inspection function, the quality problem of cloth can be checked in the rolling process through the cloth inspection assembly, the grey cloth omission ratio is reduced, the grey cloth quality is improved, the grey cloth roll can be conveniently and rapidly replaced through the disassembly and assembly assembly, and the working efficiency is improved.

The invention discloses drying equipment of a fluorescent lamp production line, and relates to fluorescent lamp production equipment, the drying equipment comprises a drying box and a fluorescent lamp body, the center of the inner wall of the bottom side of the drying box is rotatably connected with a shaft rod, and the outer side of the top of the drying box is fixedly provided with a driving motor. When fluorescent powder liquid in a fluorescent lamp body is dried, the hot air cylinder can lift and move for heating in the lamp body through cooperation of the transmission gear and the gear ring, internal and external synchronous drying is achieved, efficiency is improved, loss of the fluorescent powder liquid is reduced, redundant protruding parts can be removed, and coating uniformity and production efficiency are improved; meanwhile, a transmission gear is used for intermittently pressing a pressing disc, so that a rubber disc drives a lamp body to rotate in a single direction, a heating surface is periodically changed, uniform external heating is ensured, in addition, a hot air cylinder is used for lifting and rotating to be matched with a telescopic scraping convex block, convex points are removed in a scraping mode, a substrate layer is reserved, comprehensive scraping can be achieved, and uniform coating is ensured.

The utility model relates to the technical field of stickers, and discloses a sticker with a light effect, which comprises a transparent acrylic layer, a placing plate is arranged at the bottom of the transparent acrylic layer, and a sticking layer is arranged at the bottom of the placing plate. A light-emitting lamp tube is fixedly connected to the top of the interior of the containing plate, a connecting wire is fixedly connected to one side of the light-emitting lamp tube, a switching power supply is fixedly connected to one side of the connecting wire, a storage bag is arranged on the top of the containing plate, and connecting strips are fixedly connected to the periphery of the top of the containing plate. The top of the transparent acrylic layer is pressed, under the action of pressure, the needle head moves downwards, so that the storage bag is punctured, fluorescent liquid in the storage bag leaks out, the contact plate extrudes a switch at the top of the switching power supply while pressing is conducted, and therefore the switching power supply supplies power to the surrounding light-emitting lamp tubes; and the decorated or illuminated object is more eye-catching and attractive.

The present application relates to a wide-spectrum continuous picosecond pulse laser source and a laser generation method, comprising a controller and a seed laser diode, a plurality of amplification stages and a photonic crystal fiber connected in sequence, the controller being connected with the seed laser diode and the plurality of amplification stages; wherein the controller stores a plurality of editable repetition frequency parameters of the seed laser diode, amplification parameters of the amplification stages corresponding to each repetition frequency, and a switching strategy of different repetition frequencies, for selecting the repetition frequency of the seed laser diode as needed and outputting a repeatable continuous spectrum. The present application can generate picosecond light pulses in an ultra-wide continuous spectrum range of 400 nm to 2100 nm, the output spectrum has the spatial characteristics and high brightness of laser, and at the same time provides the bandwidth characteristics of incandescent lamps or fluorescent lamps. Through the setting of the present application, a repeatable output spectrum can be generated at all repetition frequencies, there is zero loss in output power, and no light pulse is lost during output.

The utility model discloses a plastic clad aluminum LED fluorescent lamp tube, which relates to the technical field of LED fluorescent lamp tubes, and comprises a lamp tube, plug mechanisms are clamped at the upper end and the lower end of the lamp tube, sleeve mechanisms are sleeved on the outer walls of the two plug mechanisms, each plug mechanism comprises a lamp tube plug, and the lamp tube plugs are sleeved on the sleeve mechanisms. The left side and the right side of the inner wall of the lamp tube plug are each fixedly provided with two clamping strips, the rear side of the bottom of the inner wall of the lamp tube plug is provided with a first screw hole penetrating through the bottom of the lamp tube plug, and a semicircular buckle is fixedly installed on the rear side of the top of the lamp tube plug and located on the rear side of the first screw hole. Sleeve clamping grooves are formed in the outer walls of the lamp tube plugs. The lamp tube, the aluminum strip mechanisms, the lamp tube plugs, the clamping strips and the semicircular buckles are matched with one another, so that the lamp tube and the lamp tube plugs can be conveniently and quickly butted and mounted through the aluminum strip mechanisms on the rear side, the mounting efficiency is improved, and meanwhile, the stability of the lamp tube after being fixed is improved by means of the aluminum strip mechanisms.

1. The name of the design product: induction controller. 2. The use of the design product: for detecting people and vehicle activities, or for light detection to complete the automatic control of lighting fixtures; for incandescent lamps, fluorescent lamps, LED lamps, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: Design 1 perspective view 1. 5. Design 1 is designated as the basic design.

1. The name of the design product: explosion-proof fluorescent lamp (FCZM-GBFBYGD). 2. The use of the design product: for indoor lighting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The utility model discloses a carbon fiber drapability testing device which comprises a fixed workbench, a guide wheel is rotatably assembled on one side of the fixed workbench, a fixed module is slidably assembled on one side, deviating from the guide wheel, of the fixed workbench, and the fixed module is arranged above the fixed workbench. A bearing workbench is arranged on the side, away from the guide wheel, of the fixed workbench, a cutting-off blade is slidably assembled on the side, close to the fixed workbench, of the bearing workbench, the cutting-off blade is arranged above the bearing workbench, and an imaging plate is fixedly assembled between the fixed workbench and the bearing workbench. A fluorescent lamp is fixedly assembled on the side, away from the imaging plate, of the fixed workbench. According to the carbon fiber drapability testing device disclosed by the utility model, a mode of measuring light imaging is adopted, so that the shaking of a fiber end point caused by direct measurement is reduced, the measurement error of the horizontal distance between the fiber end point and a vertical line is reduced, and the accuracy of carrying out drapability testing on the carbon fiber is improved.

The utility model relates to the field of shoe light emitting, in particular to a shoe with a fluorescent effect, which comprises a shoe body, a sole is arranged at the bottom of the shoe body, and a butt joint groove is arranged at the top of the sole. An elastic pad is arranged in the middle of the butt joint groove, a micro circuit board is arranged on the heel portion of the sole, a connecting lamp strip is wound around the toe cap portion in the butt joint groove, and a flat fluorescent lamp piece is arranged on the lamp strip of the connecting lamp strip. According to the fluorescent flyknit shoe, firstly, the butt joint groove is formed in the top of the shoe sole, the micro circuit board, the connecting lamp strip and the flat fluorescent lamp piece are arranged in the butt joint groove, and the fluorescent flyknit shoe upper is connected to the surface of the shoe body, so that visibility is high when people wear the shoe body; and obstruction of obstacles on the road can be effectively avoided, so that potential safety hazards are reduced.