25results about How to "Achieve lighting" patented technology

The utility model provides a portable gas detection instrument belongs to gas detection technical field, include: external probe, semiconductor type sensor and catalytic combustion type sensor, semiconductor type sensor and catalytic combustion type sensor are installed in the inside of external probe simultaneously, external probe is designed with convenient replacement interface, is convenient to replace, the appearance of external probe adopts cylinder or oval, installs two gas sensors and temperature sensor, semiconductor sensor works in the lower state of gas concentration, and catalytic combustion sensor works in the higher state of gas concentration, realizes complementary advantages, and the signal of gas sensor is temperature compensated to obtain more accurate detection data, and the current temperature can also be displayed simultaneously by the detection instrument, the characteristics of sensor probe miniaturization are reserved, and the probe is convenient to replace, is convenient in narrow space application, has no influence to the structure of gas detection instrument itself, and is convenient for production reform.

The invention discloses an unmanned aerial vehicle mounted lighting device, and belongs to the technical field of unmanned aerial vehicles. An unmanned aerial vehicle mounted lighting device comprises a mounting frame, a front lamp, a rear lamp, a light reflecting plate and a driving assembly. The front lamps and the rear lamps are both rotationally installed at the bottom of the mounting frame, the number of the reflectors is the same as the sum of the number of the front lamps and the number of the rear lamps, preferably, the number of the front lamps and the number of the rear lamps are both two, the number of the reflectors is four, and the reflectors are arranged in an inclined mode. The device is installed on an undercarriage of the unmanned aerial vehicle through the mounting frame, and in the initial state, the front lamp and the rear lamp incline towards the two sides respectively and face the reflector, as shown in the figure. At the moment, light emitted by the front lamp and the rear lamp is reflected upwards by the reflecting plate, so that illumination over the unmanned aerial vehicle is achieved, and the unmanned aerial vehicle is prevented from colliding with obstacles in the air in the inspection process. The cross section of the reflecting plate can be arranged to be arc-shaped, so that light rays can be diffused upwards, and the irradiation area is increased.

The utility model discloses a glue -free and nail -free push -pull open door display box, including the rectangular box body, is equipped with the support edge on each horizontal side of box body, is embedded with the box cover on two groups of support edges of box body top and bottom, and the detachable connection of transparent display board has between the upper and lower support edge of each other. The horizontal box cover placing groove and vertical display board placing groove are respectively seted up on the support edge, and the four side edges of box cover are embedded in the box cover placing groove, and the top and bottom side edges of transparent display board are embedded in the display board placing groove. The combination process of the display box in the utility model can be assembled directly by hand without using the nails or glue in the traditional installation mode, can be assembled without tools, the installation process is very convenient, can achieve quick installation, avoids the complex installation of traditional display box, the time -consuming and labor -intensive problem of installation process, and moreover, the display box after combination is completed because of the mutual support of the support edge, the box cover and transparent display board, the overall structure is very stable.

This application provides an intelligent fire helmet, comprising: a shell, a buffer layer, a basket-type suspension device, a camera device, a laser emitter, a lighting lamp, an LCD display screen, a sensor device, a main board, and a battery supply module. The shell forms a hemispherical space inside; the buffer layer is disposed on the inner surface of the shell; the basket-type suspension device is connected inside the shell; the camera device, laser emitter, and lighting lamp are connected to the front sides of the shell; the LCD display screen is connected to the front top of the shell; the sensor device is connected to the shell and located on the side or rear of the shell; the battery supply module is electrically connected to the camera device, laser emitter, lighting lamp, LCD display screen, and sensor device; the camera device, laser emitter, lighting lamp, LCD display screen, sensor device, and battery supply module are electrically connected to the main board. This application can realize functions such as camera, screen display, lighting, and laser emission.

The utility model discloses power generation lighting shelter equipment which comprises a box body, a generator is further arranged on the box body, an oil pump is arranged on one side of the generator, and a distribution box is further arranged in the box body. The telescopic assembly comprises a first telescopic arm, a second telescopic arm, a third telescopic arm, a fourth telescopic arm and a fifth telescopic arm, pulley steel rope assemblies are arranged among the first telescopic arm, the second telescopic arm, the third telescopic arm, the fourth telescopic arm and the fifth telescopic arm, and the end of the telescopic assembly is connected with a lighting assembly capable of being adjusted at multiple angles. According to the equipment, the telescopic assembly drives the lighting assembly to move upwards to change the height, a lighting lamp in the lighting assembly can freely change at multiple angles, multiple lighting directions are achieved, and the actual use reliability of the equipment is improved.

The utility model discloses a mechanical and electrical installation site safety protection device which comprises two installation plates, the upper surface of each installation plate is fixedly connected with a supporting vertical rod, the top end of each supporting vertical rod is provided with two clamping grooves, the inner walls of the two clamping grooves are connected with clamping columns in a clamped mode, and the clamping columns are connected with the supporting vertical rods in a clamped mode. The top end of each clamping column is fixedly connected with a supporting disc, the top end of each supporting disc is fixedly connected with an L-shaped supporting rod, the bottom ends of the two L-shaped supporting rods are jointly and fixedly connected with a protection frame, and the inner wall of the protection frame is fixedly connected with a protection net. Through the arrangement of the storage battery box, the LED illuminating lamp, the reflective label and the warning and flashing lamp, electric power can be provided for the LED illuminating lamp and the warning and flashing lamp through the storage battery box, illumination and flashing warning of the protection device are achieved, non-constructors can observe the construction warning board more effectively and conveniently, mistaken entering of the non-constructors is effectively avoided, and the safety of the construction warning board is improved. And the protection effect of the device is improved.

The invention discloses an optical imaging system and method for phase reconstruction, and the system and method are used for high-precision phase reconstruction and high-resolution imaging. The system comprises a structured light generation module, a speckle generation module, an illumination module, an imaging system module and a detector module. The structured light generation module converts the optical signal into structured light with phase distribution; the speckle generation module enables the structured light to form a light beam with a speckle pattern; the illumination module uniformly irradiates the light beam of the speckle pattern on an object to be measured; the imaging system module is used for imaging the light beam of the to-be-measured object; the detector module collects light beam imaging information and processes the imaging information to obtain a phase reconstruction image. Structured light generates a light beam with a speckle pattern, a to-be-detected sample is uniformly illuminated, information processing is performed after imaging, and a high-resolution quantitative phase reconstruction image is obtained; high-precision phase reconstruction and multi-dimensional imaging of a sample with a complex structure are achieved, and wide application prospects of biomedical imaging and high-precision optical detection are achieved.

This invention relates to an endoscope probe, an endoscope, and a scanning control method thereof. The endoscope probe includes an optical fiber and a superlens. The optical fiber includes a signal input core, a signal output core, and a coating layer. The signal input core transmits an input laser signal. The superlens includes a light-transmitting substrate and multiple nanostructures disposed on the same surface of the substrate. These nanostructures are arranged in an array and attached to the distal surface of the signal input core, focusing the input laser signal onto the inner surface of the tissue to be examined. The signal output core transmits the laser signal reflected from the inner surface of the tissue. After signal processing, the reflected laser signal yields an image of the inner surface of the tissue. According to the technical solution of this invention, the superlens is thin, easy to install, inexpensive, and has high production capacity, reducing the structural complexity, size, and manufacturing cost of the endoscope probe, and enabling single-use to improve safety.

This invention relates to an off-axis alignment measurement device for grating diffraction beam interference between a silicon wafer and a workpiece stage, belonging to the field of photolithography technology. The invention employs a four-channel beam combiner to combine four different wavelength laser beams. A beam control module processes the beam output from the four-channel beam combiner. A self-referenced interferometer mirror group generates multi-order aliasing diffraction signals from the grating. A normalized signal detection module acquires the multi-order alignment signals. Finally, a software module analyzes and processes the acquired alignment signals, improving the system's process adaptability. This invention, combining a beam control module, two sets of self-referenced interferometer mirrors, and a normalized signal detection module, solves the problem of laser beam polarization state, intensity fluctuations, and stray beams within the system affecting the alignment signal quality, thereby improving the system's signal detection accuracy and stability.

The utility model relates to a multifunctional umbrella, in particular to a multifunctional umbrella which is reasonable in structure, can realize solar power generation, has the functions of a safety fan and a travel charging station, and is characterized in that an umbrella handle is provided with a hollow tube cavity; a storage battery and a first control circuit board which are connected with the CIGS sputtering solar film are arranged in a first hollow pipe cavity of the umbrella handle, a partition plate is arranged at the bottom of the first hollow pipe cavity, and a notch corresponding to a charging and discharging plug-in component or a charging and discharging plug-in port in the first control circuit board is formed in the partition plate. A second hollow pipe cavity connected with the first hollow pipe cavity through a threaded sleeve is further arranged, threads matched with the lower end of the first hollow pipe cavity and the upper end of the second hollow pipe cavity are arranged at the two ends of the threaded sleeve respectively, a partition plate used for sealing the threaded sleeve is arranged in the threaded sleeve, and an energy storage charging assembly is arranged in the second hollow pipe cavity.

The utility model discloses a kind of optical three-way cubic blocks for reflecting, light splitting and optical filter lens, including the solid rectangular cubic block of light-tight, further include: the through hole of the solid rectangular cubic block is penetrated from top to bottom;Dull hole is located in the one side of the solid rectangular cubic block, the depth of the dull hole is to the central axis of through hole, and vertical intersection three-way structure is formed with through hole;Narrow slit is vertically inwards arranged from the outer wall of the solid rectangular cubic block;Through hole, dull hole and narrow slit are orthogonally arranged in space three-dimensional direction.The utility model belongs to optical filter technical field, specifically refers to the optical three-way cubic block for reflecting, light splitting and optical filter lens, to reduce processing complexity, improve optical path accuracy, eliminate light leakage, and at least solve the problem that optical three-way exists when using incident light incidence angle adjustment is not good resulting in optical path deviation or efficiency decline, and signal attenuation, poor flexibility problem.

The utility model relates to the technical field of optical equipment, and discloses an optical imaging structure, an imaging lens and an endoscope. The optical imaging structure of the endoscope is provided with an object side and an imaging side which are oppositely arranged; the optical imaging structure comprises a light guide optical fiber, a first lens group arranged on an object side, a second lens group arranged on an imaging side and a beam splitter prism arranged between the object side and the imaging side. A beam splitter prism is arranged in the optical imaging structure, a first lens group used for illumination and imaging is arranged on the object side, a second lens group used for imaging is arranged on the imaging side, and the beam splitter prism reflects light introduced by the light guide optical fiber to the object side for illumination. After the optical imaging structure is adopted, illumination and imaging of the endoscope can be achieved at the same time without additionally arranging an independent illumination lens, and compared with an endoscope with an imaging lens and an illumination lens separated, miniaturization design of the endoscope can be achieved easily.

The utility model relates to a novel visual air fryer, which comprises a body and a cooking cavity arranged inside the body. A lighting port communicating with the cooking cavity is arranged on the wall surface surrounding the cooking cavity. A lighting component electrically connected to the control circuit inside the body is arranged at the lighting port. The lighting component comprises a mounting seat arranged outside the lighting port, a lighting piece detachably arranged on the mounting seat, and a lamp cover for covering the lighting piece. At least part of the lighting piece extends into the cooking cavity through the lighting port, and the lamp cover is detachably connected to the wall surface of the cooking cavity or the mounting seat. The lighting of the cooking cavity can be realized through the lighting component. By detachably connecting the lighting piece and the lamp cover to the mounting seat, it is convenient for users to disassemble the lamp cover to maintain and replace the lighting piece, effectively improving the user convenience and user experience of the air fryer.

The utility model relates to the technical field of lamps, in particular to a miniature shadowless operating lamp which comprises a power line fixedly connected with the side surface of a power box, a metal hanging clamp arranged on the surface of the power line, a shaping lamp shaft fixedly connected with one side of the metal hanging clamp, cold light lamp beads installed on the surface of the shaping lamp shaft, and an integrated lamp shaft. The shaping lamp shaft comprises an integrated lamp shaft and a metal hanging clamp, the integrated lamp shaft is fixedly connected with the side surface of the metal hanging clamp, the shaping lamp shaft further comprises a split type lamp shaft, the split type lamp shaft comprises a connecting block, the connecting block is fixedly connected with the side surface of the metal hanging clamp, and the surface of the connecting block is rotationally connected with a first mounting plate. According to the shadowless operating lamp, the power source box, the power line, the metal hanging clamp, the shaping lamp shaft and the cold light lamp bead are arranged, so that the specification of the shadowless operating lamp is reduced, the shadowless operating lamp can be placed in an operation incision, the problem that lamplight is prone to being interfered by medical staff when a ceiling hanging type lamp is adopted for illumination is solved, and the illumination effect of the shadowless operating lamp is further improved.

The application provides a luggage rack and a vehicle, and aims at at least solving the problem of difficult assembly of the luggage rack. The luggage rack is installed on a roof of the vehicle. The luggage rack comprises a main body, a decoration and a light-emitting part. The main body is buckled with the decoration to form an installation cavity with a ring-shaped peripheral wall. The light-emitting part is arranged in the installation cavity. During installation, the light-emitting part is arranged in the installation cavity, and then the decoration is buckled with the main body, so that the installation is completed. The installation difficulty is reduced, the assembly speed is improved, and the production efficiency is improved.

The invention relates to a micropore internal illumination and imaging system, which comprises an optical illumination part and an optical imaging part, and is characterized in that the optical illumination part comprises an electrodeless laser driving point light source, a collimating lens, a semi-transparent and semi-reflective lens and a coupling system; the electrodeless laser driving point light source is used for generating an illumination light source; the collimating lens is used for collimating the illumination light source to form a collimated light beam; the semi-transparent and semi-reflective lens is arranged on a light path of the collimated light beam and is used for reflecting the collimated light beam to form a reflected light beam; the coupling system is arranged on a light path of the reflected light beam and is used for focusing the reflected light beam to form a focused light beam coupled into the micropore; and the optical imaging part is arranged on a light path of a transmission light beam of the semi-transmitting and semi-reflecting lens and is used for carrying out optical imaging on optical information in the micropore transmitted by the coupling system and the semi-transmitting and semi-reflecting lens. According to the system, a point light source can be coupled into the interior of the micropore, the interior of the micropore is illuminated, and optical information in the micropore is comprehensively presented.

The present invention discloses a smoking lighting surgical electrode, which includes a tube shell, a smoking tube, a controller, an electrode, a light source and an optical fiber tube. The tube shell has a accommodating space, one end of the smoking tube corresponds to the patient's surgical site, the other end of the smoking tube is connected to the tube shell, the controller is accommodated in the accommodating space, and one end of the controller adjacent to the smoking tube is respectively provided with a standard electrode socket and a light source socket, the electrode passes through the smoking tube and is electrically connected to the standard electrode socket, the end of the electrode is located outside the smoking tube, the light source is connected to the light source socket, one end of the optical fiber tube abuts against the edge of the light source socket, and the other end of the optical fiber tube is connected to the smoking tube and corresponds to the surgical site. The above-mentioned smoking lighting surgical electrode can realize smoking and lighting of the surgical site by installing the optical fiber tube in the smoking tube, is simple to operate, and reduces the cost of surgery; at the same time, it shortens the distance from the light source outlet to the surgical site, thereby improving the surgical lighting conditions and enhancing the surgical effect.

The utility model discloses ear detection equipment for physical examination, which belongs to the technical field of auditory meatus expansion detection equipment, and comprises an external ear clip, an external auditory meatus approaching structure, a rotary adjusting device and an external auditory meatus expansion illumination structure, the external ear clip is clamped at the ear root between the ear and the scalp, the external auditory meatus approaching structure is clamped in the external ear clip, and the rotary adjusting device is arranged on the external auditory meatus approaching structure. The rotation adjusting device is in clamping sliding connection with the external auditory canal approaching structure, and the external auditory canal expansion lighting structure is in clamping connection with the rotation adjusting device. In order to solve the problem that the pathological change condition of the external auditory meatus is difficult to observe, the utility model provides the ear detection equipment for physical examination, so that the internal structure of the auditory meatus is supported, the bent auditory meatus is deformed, the brightness in the auditory meatus is improved while visual observation is facilitated, and the accuracy of detecting diseases in the auditory meatus by medical personnel is improved.

This utility model discloses an off-grid four-corner photovoltaic rest and charging pavilion installation structure, which meets the needs of remote areas as both a landscape pavilion and an independent power storage and supply facility. It includes four columns located at the four corners of a square and a top support connected to the top of the four columns. The top support includes inclined beams extending downwards from the top center and connected to the top of the columns. Adjacent inclined beams form an isosceles triangular inclined mounting surface. At least two purlins are spaced apart along the inclined direction of the inclined mounting surface. Each inclined mounting surface corresponds to a set of photovoltaic panels, and sealing structures are provided between adjacent photovoltaic panels and between two sets of photovoltaic panels installed on adjacent inclined mounting surfaces. A railing and seating assembly is connected to the lower part of each column. A charging device is installed on each column, connected to an energy storage device, which in turn is connected to the photovoltaic panels.

The utility model discloses mine safety lighting equipment which comprises a vehicle body and a remote controller, an electric rotating seat is arranged at the upper end of the vehicle body, a folding arm frame is installed at the upper end of a rotating part of the electric rotating seat, a lamp holder is installed at the end of the folding arm frame, and a rotating rod is rotationally arranged in the lamp holder. A plurality of lighting mechanisms are arranged on the rotating rod, and a driving motor connected with the rotating rod is installed at one end of the lamp holder. According to the utility model, the remote controller for controlling the angle and height adjustment of the lighting equipment is designed, so that the lighting equipment can be remotely controlled by the remote controller for corresponding adjustment, workers do not need to run back and forth for adjustment, and the mining efficiency of a mine can be improved while the consumed manpower is reduced; secondly, the folding arm frame is used as a lifting part of the lighting mechanism, the lifting height of the folding arm frame is higher than that of a traditional telescopic rod, and therefore the lighting range of the lighting equipment can be widened.

The utility model relates to the technical field of searchlights, in particular to a vehicle-mounted external searchlight which comprises a lamp holder, a lampshade is fixedly connected to the front end of the lamp holder, a lens is installed in the lampshade, and a convex lens is fixedly connected to the interior of the lens. A circuit board is fixedly connected into the lamp holder, LED lamp beads are fixedly connected to the front end of the circuit board, and a reflector is installed between the lampshade and the lamp holder. According to the searchlight, the LED lamp beads, the convex lens and the lens are arranged, and the plurality of LED lamp beads are arranged, so that long-distance illumination can be realized under the action of the convex lens and short-distance illumination can be realized under the action of the lens during illumination operation, and the searchlight can realize long-distance illumination and short-distance illumination at the same time; therefore, the lighting effect is improved.

The utility model belongs to the technical field of power distribution cabinets, and discloses a power distribution cabinet convenient to overhaul. Comprising a cabinet body, a sliding plate is slidably installed at the top in the cabinet body, a connecting frame is installed at the bottom of the sliding plate through a clamping assembly, a plastic film is connected between the sliding plate and the connecting frame, and an elastic rope is further connected between the sliding plate and the connecting frame. When the device encounters severe weather, a sliding plate slides, and when the sliding plate slides out of the cabinet body part through a clamping and fixing assembly, the connection frame and the sliding plate are released, so that a plastic film and an elastic rope are unfolded to cover the outer side of a worker overhaul area, and sundries and rainwater are prevented from entering the power distribution cabinet through the overhaul area; a solar panel, a storage battery, a lamp, a moving block and a moving sensor are additionally arranged, the moving sensor senses movement of the moving block to turn on the lamp after the sliding plate is pulled out when the interior of the cabinet body is dim in severe weather, internal illumination of the power distribution cabinet is achieved, a flashlight does not need to be manually held, maintenance is facilitated for workers, and the maintenance efficiency is improved.

The present invention discloses a wall lamp with a double lighting structure, comprising: a lamp frame comprising a frame body and a cover body, a lamp holder seat is arranged at the bottom of the frame body, and a light bulb is connected to the lamp holder seat; a main body box is connected to the frame body through a lamp arm; a lamp tube is arranged above the light bulb; a light detection unit is installed on the lamp frame; a connecting piece is fixedly connected to the upper part of the light tube; a driving component is connected to the connecting piece, and when the driving component drives the light tube to move downward, it can cover the light bulb cover; a control device is electrically connected to the lamp holder seat, the light tube, the light detection unit and the driving component; at night, the control device controls the light bulb to light up, and controls the light detection unit to start up at the same time, and when the light detection unit detects that the light bulb is not lit, it feeds back information to the control device, and the control device controls the light tube to light up, and controls the driving component to drive the light tube to move downward to cover the light bulb, so as to realize lighting; the above technical scheme is adopted to solve the technical problem that the wall lamp cannot meet the lighting requirements when the light bulb is damaged and does not light up or the light is abnormal.

The invention provides an intelligent vital sign monitoring mattress and system based on an optical fiber sensing technology, and belongs to the technical field of intelligent mattresses. The problems that an electronic sensor in an existing intelligent mattress is prone to being interfered by the environment, and finally the sensing distance, the temperature measurement precision and the temperature resolution of a sensing system are low are solved. Comprising a laser light source module, a chaotic laser module, a temperature sensing modulation module, a vibration sensing modulation module, an illumination optical fiber modulation module, a sensing optical fiber module and a processor, by adopting distributed temperature, vibration and illumination optical fibers, vital signs and temperature of a human body can be monitored, and illumination is achieved; the invention is applied to the intelligent mattress.

This utility model relates to a dual-light source heat dissipation vanity light structure, belonging to the field of lighting fixture technology. The vanity light includes a mounting box, a heat sink, and two optical components. The mounting box has a frame structure with an integrated groove on the back. The heat sink is located on the front of the mounting box, with slots on both sides. The two optical components are respectively located on the upper and lower sides of the heat sink. Each optical component includes an aluminum substrate, an LED light source, and a light-transmitting cover. The aluminum substrate is fixedly connected to the heat sink, and the light-transmitting cover is snapped into the slot. A mounting plate with mounting holes is centrally located in the groove on the back of the mounting box, and a driver and switch assembly are integrated at the bottom of the groove. This utility model achieves uniform and soft vanity lighting through a dual-light source side-mounted layout, significantly improves heat dissipation efficiency through the direct connection between the centrally located heat sink and the aluminum substrate, and achieves a compact structure, stable installation, and convenient maintenance through modular electrical integration on the back, making it particularly suitable for high-humidity environments such as bathrooms.