676 results about "Infrared lamp" patented technology

The invention discloses an infrared lamp therapeutic instrument control system capable of automatically controlling therapeutic parameters, and relates to the technical field of infrared lamp therapeutic instruments. The infrared lamp therapeutic instrument control system capable of automatically controlling the therapeutic parameters comprises a data acquisition and processing unit, a skin lesion identification and severity evaluation unit and a treatment and feedback management unit, and through real-time data acquisition and processing, the system can accurately identify the type and severity of skin lesion, thereby providing a scientific basis for subsequent treatment. Meanwhile, the treatment and feedback management unit continuously updates treatment parameters according to real-time monitoring data, the working state of the infrared lamp is automatically adjusted, and the safety and effectiveness of the treatment process are ensured. Besides, the system also supports a remote monitoring function, so that doctors or family members can know the treatment progress and skin state change in real time through a mobile phone APP and make adjustments in time, and more intimate and comprehensive treatment services are provided for patients.

The invention discloses infrared welding forming equipment for a plastic inner container of a hydrogen storage cylinder. The infrared welding forming equipment is characterized by comprising a base, a first translation assembly, a second translation assembly, a first welding press-fit air cylinder, a second welding press-fit air cylinder, a first clamping assembly, a second clamping assembly, an infrared heating assembly, an upper side panel and a supporting roller assembly. According to the equipment disclosed by the invention, the circumferential array infrared lamp tubes can dynamically rotate during heating, and the required stroke for placing and withdrawing the lamp tubes is shortened, so that the heating uniformity of the end surface during welding can be improved, and the switching time of heating and pressure applying can be shortened; due to the fact that the stroke of the opening and closing control air cylinder can be adjusted, the radial heat source irradiation area of the infrared lamp tube is adjusted, welding of liners of different sizes or with size deviation can be rapidly adapted, the equipment cost is reduced, and the production efficiency is improved. Due to the elasticity of the clamp spring in the clamping assembly, the clamp spring rubber pad is in close contact with the plastic inner container, stable clamping of the plastic inner container can be achieved, welding pressure is evenly transmitted to the welding end face, and the welding quality is improved.

According to the preparation method of the high-light-transmission anti-aging cesium tungsten bronze / double-rhenium synergistically-enhanced NIR shielding thin film, a cesium tungsten bronze-rhenium trioxide heterojunction is introduced into prepared NIR shielding powder on the basis of traditional cesium tungsten bronze, and the NIR shielding efficiency of the product thin film is enhanced. And meanwhile, the strength of the film is enhanced by doping a trace amount of elemental rhenium, so that the thickness of the prepared film is lower than that of a commercial NIR shielding film, and the light transmittance of the film is improved. The anti-aging performance of the film is also enhanced by doping the elemental rhenium, and the service life of the film is prolonged. Compared with a commercial NIR shielding film, the finished product film has higher light transmittance and higher NIR absorptivity, and the glass temperature rises to 47-54 DEG C after the film is irradiated for 60 minutes under a 250 W infrared lamp. And the NIR shielding performance of the film is not obviously reduced after 50 times of circulation under an extreme thermal shock experiment at 5-80 DEG C.

The present invention relates to a device and a method for acquiring multi-luminosity images, wherein images having multiple luminosities in visible-ray and infrared wavelength domains can be captured and synthesized by using optical filter transmittance adjustment and infrared lighting strength adjustment. The device may comprise: a camera unit for photographing a predetermined subject and acquiring images thereof; a lighting unit disposed on the periphery of the camera unit, the lighting unit comprising a first infrared lamp for modulating and emitting infrared light according to the distance from the subject and a second infrared lamp for modulating and emitting infrared light according to the photography environment; an optical filter unit disposed on the front surface of the camera unit so as to adjust the amount of transmission of light directed to the camera unit; a lamp control unit for controlling the first infrared lamp such that infrared light is modulated on the basis of the distance from the subject; a luminosity multiplexing unit for producing a light multiplexing signal so as to control infrared light modulation by the second infrared lamp and the transmittance of the optical filter unit on the basis of the photography environment; and an image processing unit for synthesizing and processing multiple captured images.

The utility model relates to the technical field of heating devices, in particular to a short-wave infrared ray heating curing lamp box which comprises a heat insulation box body, a short-wave infrared ray lamp, an air blowing device, a lampshade fixing plate and a reflection lampshade, and the reflection lampshade comprises an outer shell, an arc-shaped reflection plate, a profiling pressing plate, a locking piece, an insulation base and at least two conductive chucks. The profiling pressing plate and the arc-shaped reflecting plate are arranged in the outer shell from top to bottom in an overlapped mode, and a heating curing groove and an exhaust groove are formed in the bottom face of the heat insulation box body. Short-wave infrared light emitted by the short-wave infrared lamp can be focused on a workpiece to the maximum extent through the arc-shaped reflecting plate, so that the utilization rate of heat energy and the heating efficiency are improved, modular assembly of the reflecting lampshade is achieved, disassembly, assembly and maintenance are convenient, and the practicability is high. The arc-shaped reflecting plates with different reflectivity can be replaced according to the heating requirements of different workpieces, the airflow generated by the blowing device dissipates heat of the short-wave infrared lamp, the heated airflow is blown to the workpieces, and the workpieces can also be heated.

The embodiment of the invention discloses a zoom camera infrared control method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of cameras, and the method comprises the steps: obtaining a current expected gain value of a camera; comparing the expected gain value with the intensity adjustment threshold value to obtain a comparison result; when the comparison result is that the expected gain value is greater than or equal to the low-intensity threshold value, controlling the infrared lamp to improve the intensity; when the comparison result is that the expected gain value is smaller than or equal to the high-intensity threshold value, controlling an infrared lamp to reduce the intensity; and when the comparison result is that the expected gain value is less than the low-intensity threshold value and greater than the high-intensity threshold value, controlling the intensity of the infrared lamp to be unchanged. Therefore, multi-target balance of exposure accuracy, image quality protection and power consumption optimization is achieved, the method is suitable for scenes which are complex in illumination condition and need long-time stable operation, and the robustness and user experience of equipment in a non-ideal environment are effectively improved.

The soil sample pretreatment preparation box comprises a box body, a grinding mechanism is installed in the box body, a lighting assembly is installed above the grinding mechanism, a vibrating screen mechanism is installed below the grinding mechanism, a filling channel is installed below the vibrating screen mechanism, a power distribution cabinet is further arranged in the box body, and a screen cabinet is arranged below the power distribution cabinet; the grinding mechanism is installed in the box body and drives a grinding rod to grind a soil sample through a driving motor, the drying assembly is installed above the grinding mechanism, the soil sample is dried through an infrared lamp, the vibrating screen mechanism is installed below the grinding mechanism, and the ground soil sample is screened through vibration of a screen groove; a filling channel is mounted below the vibrating screen mechanism, so that the soil samples are bottled and stored, and the preparation efficiency of the soil sample pretreatment preparation box is improved.

The invention belongs to the field of electrochemical sensors, and relates to an electrochemical sensor for high-sensitivity detection of carbendazim and a preparation method of the electrochemical sensor. The surface of a glassy carbon electrode (GCE) is modified with an LDMS-CCN-GCT nanocomposite material prepared from dendritic large-aperture mesoporous silica, conductive carbon black nanoparticles and graphitized carbon nanotubes, and a CCN-GCT-LDMS / GCE working electrode is formed. The preparation method comprises the following steps: firstly, uniformly dispersing CCN and GCT in an N, N-dimethylformamide solution through magnetic stirring in an ultrasonic environment, wherein the CCN and the GCT are equal in mass; then, adding LDMS into the solution, and carrying out ultrasonic dispersion to obtain a uniformly mixed CCN (at) GCT (at) LDMS suspension; and finally, dispensing the uniform suspension onto the surface of GCE, and drying under an infrared lamp to prepare the working electrode CCN (at) GCT (at) LDMS / GCE modified by the CCN (at) GCT (at) LDMS nano composite material. Based on the synergistic effect generated by LDMS and CCN-coated GCT, the CCN-coated GCT-coated LDMS / GCE sensor is high in sensitivity, the detection limit can reach 7.36 nM, and the CCN-coated GCT-coated LDMS / GCE sensor has excellent carbendazim sensing detection performance.

The invention provides a thermal experiment heat flow simulation device under normal pressure. The thermal experiment heat flow simulation device comprises a thin plate, a thermocouple and an infrared lamp array, the thermocouple is arranged on the surface of a satellite through a thin plate, and the infrared lamp arrays are sequentially and uniformly arranged around the surface of the satellite and are opposite to the thermocouple; and the thermocouple adjusts the temperature of the test box according to a signal sent by the temperature detection system. The device further comprises a lamp array baffle, the lamp array baffle is connected with the infrared lamp array through a supporting piece, and the lamp array baffle isolates heat generated by a thermal experiment. The integrated lamp array design is adopted, the trundles and the supporting bases are arranged, and the constant-pressure heat test device is suitable for constant-pressure heat tests and is convenient to install and easy to operate in a constant-pressure heat test box. The thermocouple is used for replacing a heat flow meter in a vacuum thermal test for temperature control, the baffle is used for isolating heat flows of different partitions, and the temperature checking requirements of different single machines of products in a normal-pressure environment can be met.

The invention discloses an unmanned aerial vehicle flight pose calibration method and device based on multi-sensor fusion, and belongs to the field of dynamic pose measurement. Comprising a plurality of integrated dynamic pose measurement base stations which are arranged around a measurement site and cover all-region signals, and each base station comprises an infrared positioning module, an ultra-wideband reference module and the like; the miniaturized multi-sensor fusion target is installed on a motion carrier of an unmanned aerial vehicle and comprises an inertial navigation measurement unit, an infrared lamp bead, an ultra wide band master control module and the like. The upper computer is used for fusing the infrared positioning data, the ultra-wideband data and the inertial navigation measurement data; and when the positioning confidence of the infrared positioning data is lower than a threshold value, replacing original data with pseudo-infrared positioning data generated by a pseudo-infrared positioning model for fusion. According to the invention, the pose of the unmanned aerial vehicle can be monitored in real time, the problem of large-field-of-view, high-precision and full-angle dynamic pose measurement is solved, various complex dynamic scenes are fully covered, and the accuracy and reliability of dynamic pose measurement are effectively improved.

The utility model discloses spin-drying equipment for processing dehydrated vegetables, and relates to the technical field of spin-drying equipment, the spin-drying equipment comprises a shell, a fixing plate and a dehydration barrel, a dehydration mechanism is arranged in the shell, the dehydration mechanism comprises a first motor, a first gear, a second gear and an electric cylinder, the output end of the electric cylinder is rotatably connected with a pushing plate, and the pushing plate is connected with the fixing plate. A fixing ring is fixedly installed on the outer wall of the dewatering barrel, a limiting ring is fixedly installed on the inner wall of the shell, a plurality of sets of infrared lamp tubes are fixedly installed on the inner wall of the shell, and an inclined slope is fixedly installed on the inner wall of the shell. Through the arrangement of the dewatering mechanism, after dewatering is completed in the dewatering barrel, dewatered vegetables can be pushed upwards, workers can take out the vegetables conveniently, operation is more convenient and rapid, the labor intensity of users is reduced, the vegetables can be taken out rapidly for next treatment, time is saved, and production efficiency is improved.

The invention belongs to the field of electrochemical sensors, and relates to an electrochemical sensor for high-sensitivity detection of diuron and a preparation method of the electrochemical sensor. An HNT (halloysite nanotube)-CNC (carbon nanocage)-SWCNT (single-walled carbon nanotube) nanocomposite material prepared from a halloysite nanotube, a carbon nanocage (CNC) and an SWCNT (single-walled carbon nanotube) is modified on the surface of a GCE (glassy carbon electrode) to form an HNT-CNC-SWCNT / GCE working electrode. The method comprises the following steps: firstly, uniformly dispersing CNC and SWCNT which are equal in mass in an N, N-dimethylformamide solution through magnetic stirring in an ultrasonic environment; then, adding HNT into the solution, and carrying out ultrasonic dispersion to obtain a uniformly mixed HNT-coated CNC-coated SWCNT turbid liquid; and finally, dispensing the uniform turbid liquid on the surface of GCE, and drying under an infrared lamp to prepare the nano composite material modified HNT / CNC / SWCNT / GCE working electrode. Based on the synergistic interaction effect generated by HNT, CNC and SWCNT, the HNT / CNC / SWCNT / GCE sensor is high in sensitivity, the detection limit can reach 18.04 nM, and the diuron sensing detection performance is excellent.

The invention discloses a photovoltaic module gap synergistic positioning adhesive tape and a preparation method thereof. The photovoltaic module gap synergistic positioning adhesive tape comprises a base material layer, a functional layer and a bonding layer which are sequentially compounded from top to bottom. The gap synergistic positioning adhesive tape for the photovoltaic module is mainly applied between battery pieces and strings of the photovoltaic module, has a positioning function, and can improve the power generation power of the photovoltaic module through the light reflection performance; under the lamination temperature of 120-150 DEG C, a sufficient buffering effect is provided through the functional layer, so that the subfissure and fragment of the battery are prevented; the bonding layer is made of a polyethylene glycol oligomer containing t-butyloxycarboryl, and when the photovoltaic module needs to be repaired, the bonding layer can be heated by an infrared lamp to quickly lose viscosity, so that the photovoltaic module is easy to repair, more cell pieces are prevented from being broken when the positioning adhesive tape is torn off, and the service life of the photovoltaic module is prolonged. Meanwhile, by adopting the t-butyloxycarboryl polyethylene glycol oligomer, the raw materials can be promoted to be uniformly dispersed, and the viscosity and the reflectivity of the gap synergistic positioning adhesive tape for the photovoltaic module can be improved.

The utility model discloses a near infrared communication protection structure of an electricity meter, which comprises a shell, an infrared lamp and an infrared lens, the top of the shell is provided with a communication window, the infrared lens is arranged at the communication window, the infrared lamp is arranged inside the shell and is arranged opposite to the infrared lens, the shell is also provided with an infrared shielding piece, and the infrared shielding piece is arranged on the shell. The infrared shielding piece comprises a rotating part and a shielding part which are connected, the rotating part is rotatably installed on the outer side wall of the shell, and the shielding part is located in the shell and eccentrically arranged relative to the rotating axis of the rotating part. By rotating the rotating part, the shielding part moves out of or moves into the gap between the infrared lamp and the infrared lens from the gap between the infrared lamp and the infrared lens; the rotatable installation design of the rotating part allows a user to conveniently operate according to actual communication requirements, and the eccentrically arranged shielding part can accurately control the opening and closing state of the infrared communication window, thereby effectively preventing the interference of illegal infrared signals, and remarkably improving the safety of the electric meter.

The utility model discloses a buoy high lamp which comprises a buoy shell, a hanging ring is installed in the buoy shell, a circular ring of the hanging ring is located at the top of the buoy shell, other parts of the hanging ring are fixed in the buoy shell, a PCB is fixed in the buoy shell through resin glue, and the PCB is fixed in the buoy shell through a light source. A switching circuit, a voltage stabilizing circuit, a charging control circuit, two groups of infrared lamp beads, namely, a 940-nanometer infrared lamp bead and an 850-nanometer infrared lamp bead, a charging indicator lamp, a rechargeable battery and a magnetic charging seat are arranged on the PCB, the magnetic charging seat is welded on the PCB, and three electrodes are arranged on the magnetic charging seat. The buoy high lamp has the advantages that the buoy water entering signal detection electrode is matched with the switch circuit, a closed circuit is formed after water entering, the infrared lamp bead is turned on, an open circuit is formed after water exiting, and the infrared lamp bead is turned off, so that the purposes of prolonging the service life of the buoy high lamp and saving energy are achieved.

The invention provides a spacecraft external heat flow simulation device and method based on photo-thermal fusion. The external heat flow device comprises an infrared lamp heating system and a halogen lamp system. The infrared lamp heating system is used for heating the surface of the spacecraft to an examination temperature, and the halogen lamp system is used for illumination reaction of the surface of the spacecraft. The infrared lamp heating system and the halogen lamp illumination alternating system are arranged on the front face of the cell panel. The two sets of lamp assemblies utilize reflecting surface structures in a parabola form, so that the radiation quantity of a heat source and light in the infrared lamp assembly to a space environment heat sink is reduced, and the heating efficiency of the heat source and the illumination efficiency of the light source are improved; the overall envelope size of the two sets of lamp assemblies is larger than the surface size of a test object cell panel. The problem of low conversion from light energy to electric energy during a solar panel thermal vacuum test is solved, the illumination intensity of the external heat flow device and the current output of the panel during the test are improved, and the functional assessment of the panel is enhanced.

The present invention discloses an infrared-excited color-changing ultraviolet light-curing 3D printing method, which relates to the technical field of 3D printing. An infrared lamp array and a ultraviolet lamp array are set, and a light illumination space model is constructed corresponding to the infrared lamp array and the ultraviolet lamp array; a 3D target object model is determined, and the 3D target object model is combined with the light illumination space model to obtain a 3D printing model; the required light illumination information of the 3D target object model is obtained, and the 3D printing model is laid out based on the required light illumination information to obtain a required 3D printing model; the infrared lamp array and the ultraviolet lamp array are controlled for lighting according to the required 3D printing model to complete the printing of the 3D target object. The present invention uses the 3D printing model after rolling layout as the required 3D printing model, which can ensure the accuracy and orderliness of the excitation color change of the 3D target object during the printing process, make the color-changing irradiation control more accurate, and improve the printing quality of the 3D target object.

The embodiment of the invention discloses an impact point positioning method for virtual shooting, and relates to the technical field of photogrammetry, and the method comprises the following steps: uniformly arranging T-shaped structure identifiers on a target screen; measuring to obtain an object space coordinate of the infrared lamp identifier on the T-shaped structure identifier; acquiring an image of the target screen in real time; determining an image space coordinate of each highlight area based on the gray value of each pixel, and determining a corresponding T-shaped structure identifier; and according to the image space coordinate and the object space coordinate corresponding to each T-shaped structure identifier, determining a projection relationship between the object space and the image space, calculating to obtain a camera exterior orientation element of the image acquisition device, calculating to obtain an object space plane coordinate corresponding to the central point of the image, and outputting an impact point positioning result. The method provided by the embodiment of the invention is simple and easy to implement, does not need a complex image analysis process, and can quickly, simply and conveniently determine the object space coordinates according to the center point coordinates of the collected image, so that the impact point position is positioned.

The utility model belongs to the field of outdoor lamps, and particularly relates to an outdoor flashlight which comprises a flashlight body, a shell is clamped on the outer wall of the flashlight body, a base is arranged at the bottom of the flashlight body, a main light source is installed in the flashlight body, and a multi-light-source module is arranged on the right side of the main light source. The multi-light-source module comprises a control circuit board, a first circuit pipe, an ultraviolet lamp, a second circuit pipe and an infrared lamp, the first circuit pipe is fixed in the control circuit board, the ultraviolet lamp is installed at the top of the first circuit pipe, and the second circuit pipe is arranged on the left side of the first circuit pipe; an infrared lamp is mounted at the top of the second circuit pipe; the multifunctional flashlight is provided with different light sources, can emit ultraviolet rays and infrared rays, is richer in function, widens the application range of the flashlight, is provided with multiple power sources for power supply, prolongs the service life, has a protection effect, and reduces the damage to the flashlight main body caused by falling or bumping.

The utility model relates to the technical field of guqin manufacturing tools, in particular to a guqin groan string fixing device which comprises a mounting plate, a handle is correspondingly and fixedly mounted on the front side of a clamping disc mounting plate, seven mounting seats are sequentially arranged at the bottom of the clamping disc mounting plate from left to right, saw blades are fixedly mounted at the bottoms of the seven mounting seats respectively, and the saw blades are fixedly mounted on the clamping disc mounting plate. The seven-stringed plucked instrument string adjusting device has the advantages that according to the installation and use requirements of different seven-stringed plucked instrument strings, the positions of the seven installation bases and saw blades on the seven installation bases are accurately adjusted through the scale adjusting device, and clamping and fixing are conducted through the clamping and fixing assembly; the string fixing device is held by a hand through the handle, the infrared positioning lamp is turned on through the infrared lamp switch, and center line taking and positioning are carried out at the Guqin groan position; the string fixing device is pulled back and forth, seven string bearing grooves used for fixing and limiting strings are synchronously sawed through the seven saw blades, string fixing and grooving operation can be rapidly and accurately completed, operation is easy and convenient, and errors are not prone to being generated.

The utility model discloses a carbon fiber physiotherapy lamp tube, which relates to the technical field of physiotherapy instruments and comprises a lampshade, a fixing frame is fixedly connected inside the lampshade, a lamp tube is clamped inside the fixing frame, the lamp tube comprises a lamp tube shell clamped inside the fixing frame, a carbon fiber lamp filament is fixedly connected inside the lamp tube shell, and the carbon fiber lamp filament is fixedly connected inside the lamp tube shell. The two ends of the carbon fiber lamp filament are electrically connected with a lamp panel, the portion, located on the right side of the insulation sleeve, of the surface of the lamp panel is sleeved with heat preservation cotton, and one end of the lamp panel is electrically connected with an electric wire. According to the utility model, the infrared lamp tube is arranged on a specific electromagnetic wave physiotherapy device, so that a wave band which is more suitable for a human body can be irradiated, infrared rays are promoted to penetrate through the corium layer of the human body, and the effects of promoting blood circulation, enhancing the absorption capability of muscles to joint tissue inflammation, relieving arthritis symptoms, promoting soft tissue injury healing and the like are achieved; the body can be relieved and relaxed, and meanwhile, the health state of the body can be improved.

The utility model provides a dual-camera module and an electronic device, and relates to the technical field of camera modules, the dual-camera module comprises a strip-shaped circuit board, and a first camera, a second camera, an infrared lamp, a driving chip, an integrated chip and a connector which are arranged on the strip-shaped circuit board; the first camera, the second camera, the driving chip and the connector are respectively connected with the integrated chip, and the driving chip is also connected with the infrared lamp; when the temperature of the driving chip reaches the preset temperature, the driving chip stops supplying power to the infrared lamp, and the infrared lamp stops working. When the temperature of the driving chip reaches the preset temperature, the driving chip stops supplying power to the infrared lamp, and the infrared lamp stops working, so that overheating protection can be automatically realized.

The utility model relates to the technical field of mounting pit devices, and discloses automatic deviation rectifying paper box mounting pit equipment which comprises a conveying table, a mounting machine is fixedly connected to the rear portion of the conveying table, a deviation rectifying mechanism is arranged on the top of the conveying table, and a gluing mechanism is further arranged on the top of the conveying table. The deviation correcting mechanism is composed of a pressing assembly and a deviation correcting assembly, the deviation correcting assembly comprises a side block, an electric push rod is installed on the right side of the side block, a correcting block is fixedly connected to the end, away from the side block, of the electric push rod, and an infrared lamp is fixedly connected to the right side of the side block; the inner wall of the transverse plate is elastically and slidably connected with a sliding rod. According to the paper box deviation rectifying device, the side blocks, the pressing wheels and other structures are used for pressing the surface of the paper box in the deviation rectifying process of the paper box, the phenomenon that the middle of the paper box is arched due to uneven stress is avoided, the surface of the paper box is kept flat, and the follow-up pit mounting procedure can be conducted smoothly.

The invention discloses an intelligent compaction degree detection device for high-modulus asphalt concrete construction, and belongs to the technical field of measuring devices.The intelligent compaction degree detection device for high-modulus asphalt concrete construction comprises an automobile frame, and a high-pressure fan is fixedly installed on the front side of the automobile frame. According to the nuclear-free densimeter, an asphalt concrete pavement can be pre-cleaned through the high-pressure fan, so that the influence of dust and stones on the nuclear-free densimeter can be effectively reduced, and through the arrangement of the structure of the infrared lamp body and the fine sand storage box, when the infrared lamp body detects that the flatness of the asphalt concrete pavement does not meet the lowest detection requirement of the nuclear-free densimeter, the fine sand storage box is started; when the requirements are not met, the fine sand in the fine sand storage box falls down to fill and level up the asphalt concrete pavement, and the master control box can control internal devices to be matched, so that multi-point data of a section of road can be automatically detected and recorded according to setting, and the detection efficiency is effectively improved.

1. Name of the product in this design: Infrared Lamp (E). 2. Purpose of this design: It is used for infrared physiotherapy lamps, mainly for physical therapy needed in the treatment and rehabilitation process. 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.

The utility model discloses a high-efficiency printing drying device which comprises a cylinder body, a spiral conveyor is fixedly installed in the cylinder body, and a plurality of synchronous heating devices are fixedly installed on the inner side wall of the cylinder body. The synchronous heating device comprises a fixed support, a sliding support, a transmission shaft, an extension plate, an infrared bulb, an elastic supporting assembly and a linkage driving assembly, the fixed support is fixedly installed on the inner side wall of the barrel, and the sliding support is fixedly installed at the end, away from the inner side wall of the barrel, of the fixed support through a fixing screw; the transmission shaft is rotationally connected to the right side wall of the sliding support, the extension plate is fixedly installed at the end, away from the sliding support, of the transmission shaft, and the infrared bulbs are fixedly installed on the extension plate. By means of the mode, slow and uniform heating can be conducted for multiple times, circulation and dehumidification of gas can be conducted, part of temperature of the gas is reserved while circulation is conducted, and power consumption of equipment is indirectly reduced.

The utility model discloses a safe paint spraying and drying integrated device which comprises a processing box, a paint spraying device and a drying device. The processing assembly comprises a paint spraying unit and a heating unit, the paint spraying unit comprises a spray head, and the heating unit comprises an infrared lamp; the storage frame assembly comprises a translation frame, a translation unit, an overturning unit and a driving unit, and the overturning unit comprises two overturning shells and a bidirectional air pump; and the circulating filtering assembly is used for extracting gas in the processing box, filtering the gas and then returning the gas to the processing box. According to the safe paint spraying and drying integrated device, air in the processing box is continuously extracted for filtering through the circulating filtering assembly, moisture and harmful volatile solvents in the air are filtered out, then the air is returned to the processing box, cleanliness of the internal environment of the processing box is guaranteed, the processing quality and the processing efficiency are improved advantageously, accumulation of harmful substances is avoided, and the safe paint spraying and drying integrated device is suitable for popularization and application. And harmful substances are prevented from volatilizing to the outside after the box door is opened to cause environmental pollution and harm the health of workers, so that safe processing and production are realized.

The utility model discloses a low-light CCD (Charge Coupled Device) camera which comprises a shell, a rainproof cover is arranged on the shell and is in sliding connection with the shell, a connecting piece is fixedly arranged at the bottom of the shell, a lens assembly is arranged in the shell and comprises a circuit board, a camera and an infrared lamp, light-transmitting glass is arranged in front of the lens assembly, and the light-transmitting glass comprises a first glass wafer. The first glass wafer is connected with the shell through a clamping groove, a second glass wafer is arranged on the side surface of the first glass wafer, the second glass wafer is fixedly connected with the first glass wafer, a light shielding ring sleeves the outer side of the second glass wafer, and the other end of the light shielding ring sleeves the outer side of the camera; the utility model has the advantages of shielding internal stray light, good anti-seismic effect and the like.

The application relates to a molecular beam epitaxy preparation method of epitaxial high-quality AlN on a Si substrate and an AlN epitaxial wafer, and the preparation method comprises the following steps: S1, obtaining a substrate, performing infrared lamp baking on the substrate, performing high-temperature deoxidization after heating pretreatment, and obtaining a pretreated substrate; S2, adopting a molecular beam epitaxy method to pre-deposit an Al layer on the pretreated substrate; S3, adopting the molecular beam epitaxy method to grow an AlN epitaxial layer on the pre-deposited Al layer; and S4, continuously introducing a nitrogen plasma post-treatment, and cooling to a wafer transfer temperature to obtain an epitaxial wafer. In the technical scheme, the pre-deposited Al layer can inhibit the reaction between the substrate and N in the AlN layer, the formation of amorphous particles is avoided, the AlN morphology is improved, meanwhile, the pre-deposited Al layer not only relieves the lattice mismatch problem between the substrate material and the AlN, but also improves the Al atom migration rate for the growth of the subsequent AlN layer, promotes two-dimensional growth, and thus the AlN crystal quality is improved.

The application provides a Cu-MOF@MnCO3 modified glassy carbon electrode and a preparation method thereof and an electrochemical sensor, and the preparation method comprises the following steps: S1, preparing Cu-MOF@MnCO3 powder; S2, polishing, cleaning and drying the surface of a glassy carbon electrode for standby; S3, dissolving the Cu-MOF@MnCO3 powder in DMF, dropwise coating the surface of the glassy carbon electrode treated in the step S2, and heating and drying under an infrared lamp to obtain a Cu-MOF@MnCO3 modified glassy carbon electrode. On the one hand, by combining the signal generated by mercury ions itself and the internal reference signal generated when Cu 2+ and Cu + in the Cu-MOF occur a reduction reaction, the false positive phenomenon is effectively avoided, and the anti-interference, stability and reliability of the electrochemical sensor for detecting mercury ions are improved. On the other hand, the application can further widen the detection range of the electrochemical sensor and reduce the detection limit by amplifying the double signals of MnCO3, and is particularly suitable for detecting trace mercury ions.