289 results about "Glow plate" patented technology

To achieve the above objective, the present invention provides the following technical solution: a handheld magnifier with an adjustable focal length, comprising an upper shell and a lower shell. The upper shell is equipped with a protection plate, a display screen, and a silicone key, while the lower shell contains a PVC film. A battery, a keyboard, a main board, a wave wheel, a sector gear, a lens assembly, and a light board are installed between the upper and lower shells. The lens assembly consists of an FPC cable, a chip, a guide fixing seat, a roller, a lens holder, a lens cover, and a glass sheet. Manual precise focusing is achieved through a mechanical transmission structure consisting of a wave wheel, sector gear, and spiral groove. This structure provides a wide adjustable range of clarity to accommodate observation needs at different distances.

A lighting keyboard is provided with at least one keyswitch, a support plate and a backlight module. The keyswitch has a keycap and a switch under the keycap. The support plate connects beneath the keycap by a support mechanism. The backlight module has a lighting board configured underneath the support plate and corresponding to the keycap. The lighting board includes a board, a first reflective layer and a circuit layer. The circuit layer is disposed on the board and includes a concave-convex structure and circuit traces. The circuit traces electrically connects with a light emitting unit. The first reflective layer covers the concave-convex structure to form microstructure regions.

The invention discloses a sudden accident alarm system for a highway, and belongs to the technical field of highway operation management. According to the system, a seven-in-one intelligent terminal integrated with a laser radar sensor, an emergency alarm button, an induction lamp, broadcasting equipment, a two-dimensional code label, a self-luminous plate and a reflective coating film is arranged along the line. A laser radar periodically scans a front 8-meter range, a primary event label is generated in combination with an emergency alarm button signal, and an accident is found in time; calling adjacent terminal data for transverse comparison, tracking a time sequence change trend, and comprehensively judging a risk level; the colors and flicker frequencies of the induction lamps are activated according to the grades, broadcast voice is triggered, and night identification is enhanced through a self-luminous plate and a reflective coating film. The system realizes on-site discovery, on-site response and on-site warning, the response time is remarkably shortened, the problems of lagging discovery and insufficient warning of a traditional monitoring means are solved, and the emergency efficiency and the driving safety are improved.

The invention discloses a micro-display module, a manufacturing method thereof and a display device, and relates to the technical field of micro-display, the micro-display module comprises a light-emitting plate, a driving backboard, a circuit control board and a vertical conductive structure; the driving back plate is arranged on one side of the light-emitting plate and electrically connected with the light-emitting plate, and a first through hole with the two sides penetrating through is formed in the surface of the driving back plate; the circuit control board is arranged on the side, away from the light-emitting board, of the driving backboard. The vertical conductive structure is embedded in the first through hole, at least one end of the vertical conductive structure partially protrudes out of the edge of the first through hole, and the vertical conductive structure is electrically connected with the driving backboard; the driving backboard is electrically connected with the light-emitting board and the circuit control board through the vertical conductive structure. According to the micro display module provided by the invention, the vertical conductive structure is integrated in the driving backboard, so that the occupied space is small, the problem that the size of the existing micro display module is large is solved, and the design requirement of miniaturization is met.

The utility model provides an unmanned aerial vehicle landing platform and system, and relates to the technical field of unmanned aerial vehicles, the unmanned aerial vehicle landing platform comprises a platform plate, a light emitting plate, a transparent sticker and a brightness regulator; the transparent sticker is arranged on the face, away from the platform plate, of the light-emitting plate. The light-emitting plate comprises a control line which is connected with the output end of the brightness regulator. A guide code is arranged on the transparent sticker; the brightness regulator is used for outputting a brightness regulation signal to the light-emitting plate. Through the above structure, the brightness of the light-emitting plate can be dynamically adjusted through the brightness adjuster in an environment where the unmanned aerial vehicle camera is difficult to obtain a clear guide code image, such as insufficient light and at night, so that the guide code is kept in an optimal visible state, and the guide code on the platform can be always clearly captured by the unmanned aerial vehicle camera. Therefore, the reliability and accuracy of landing of the unmanned aerial vehicle can be improved.

The invention discloses full-automatic polymer film quality inspection equipment and a using method thereof, and relates to the technical field of film quality inspection.The full-automatic polymer film quality inspection equipment comprises a first frame, a light-emitting plate is installed at the top of the first frame in a penetrating mode, second plate bodies are symmetrically installed on the two sides of the first frame, and first hydraulic cylinder components are symmetrically installed at the tops of the second plate bodies; a tension sensor component is installed at the output end of the first hydraulic cylinder component, a second frame body is installed at the input end of one side of the tension sensor component, a third plate body is installed on one side of the second frame body, and a film pressing mechanism is arranged at the top of the third plate body. A thin film is placed on the top of the first frame, the two side ends of the thin film are located above the first supporting rods, then the first hydraulic cylinder component drives the pressing plate and the first supporting rods to move towards the outer sides of the two sides, and therefore the thin film is stretched, the hole area of the thin film can be increased; therefore, the photosensitive sensor component can detect the light leakage position of the film hole more easily, and the detection structure is more accurate.

A luminous finished board includes a wooden frame. Sides of a first aluminum alloy frame and sides of a second aluminum alloy frame are each in contact with inner walls of a first placement groove. A light strip is in contact with inner walls of plug-in cavities. Through the design of structures such as the first aluminum alloy frame, the second aluminum alloy frame, and the sealing plate, the plug-in cavities defined within the first and second aluminum alloy frames, and the light guide plate and the light strip disposed in the plug-in cavities, and setting of the first and second aluminum alloy frames disposed inside the luminous board, it facilitates the installation process. By having the light strip in contact with the first and second aluminum alloy frames, the heat generated by the light strip during operation can be conducted through the first and second aluminum alloy frames.

The invention relates to the technical field of extraction and concentration units, in particular to an automatic extraction and concentration hot reflux extraction and concentration unit which comprises an extraction box, a motor is fixedly connected to the bottom end of the extraction box, a stirring and heating rod is fixedly connected to the output end of the motor, and a heating part is fixedly connected to the outer wall of the stirring and heating rod. A real-time monitoring mechanism is arranged, a condensate amount monitoring assembly in the real-time monitoring mechanism monitors the pressure change generated on a water baffle when condensate in a detection pipe is accumulated through a pressure sensor, converts a pressure change signal into an electric signal and transmits the electric signal to a PLC, and therefore the amount of the condensate is monitored in real time; the condensate concentration monitoring assembly calculates the concentration of the condensate through a light-emitting plate and a photoresistor plate according to the change of the resistance value of the photoresistor plate caused by different light absorption and scattering degrees of the condensate with different concentrations, and the real-time regulation and control mechanism is electrically connected with the PLC, the heating piece and the stirring heating rod to form a regulation loop.

The utility model relates to the technical field of display, and discloses a tiled display module and a display device. The tiled display module can comprise a main display panel and a light-emitting plate, the main display panel comprises at least two sub display panels, each sub display panel comprises a plurality of light emitting parts, a splicing non-display area is arranged between every two adjacent sub display panels, and the main display panel is provided with a display surface; the light-emitting plate is arranged on the side, away from the main display panel, of the display face, the orthographic projection of the light-emitting plate on the first reference plane is at least overlapped with the orthographic projection of the splicing non-display area on the first reference plane, and the first reference plane is parallel to the display face. The splicing display module has a splicing-seam-free display effect when displaying a picture.

The invention discloses a product front and back side detection device, and particularly relates to the technical field of keyboard product detection equipment, and the product front and back side detection device comprises a top appearance visual detection mechanism and a bottom appearance visual detection mechanism. Through cooperation of the top appearance visual detection mechanism and the bottom appearance visual detection mechanism and combination of the adsorption transfer function of the manipulator mechanism, automatic continuous detection of the front and back surfaces of a product is realized, manual overturning and repeated transfer are not needed, the detection efficiency is greatly improved, collision damage possibly occurring in the transfer process is avoided, and the product quality is improved. The main camera can be accurately positioned through a lifting sliding table, a camera front-back adjusting knob and a camera left-right adjusting knob, four sets of side light-emitting plates can adjust the height and angle to provide adaptive illumination, clear images are ensured, the detection precision is improved, misjudgment is reduced, a buffer module of the mechanical arm mechanism can buffer taking and placing impact, full-process automatic operation reduces manual intervention, and the working efficiency is improved. The method is suitable for batch production and effectively guarantees the detection quality and efficiency.

The invention discloses a negative carbon plate tower type stainless steel membrane bacteria and algae water treater which comprises a solar photovoltaic cell assembly, a circuit control device, an upper water tank, a three-dimensional plate tower type algae pool, an LED light-emitting plate assembly, a stainless steel membrane filtering assembly, a shading algae sedimentation pool, a peristaltic pump, a dredge pump and a water outlet pipe. The three-dimensional plate-type tower-shaped algae pool is arranged above the ground surface and below the upper water tank, and the upper water tank is used for receiving sewage to be treated and enabling the sewage to flow into the three-dimensional plate-type tower-shaped algae pool through gravity; the shading algae sedimentation tank is arranged to be of a buried bucket-shaped structure by utilizing the characteristic that algae naturally settles in a shading environment, and the stainless steel membrane filtering assembly is arranged at the upper part of the shading algae sedimentation tank; the method not only improves the treatment efficiency and quality, but also realizes negative emission of carbon dioxide, provides a new thought for benefit increase of sewage technical treatment in the carbon economy era, and makes a contribution to relieving global climate warming.

A light-emitting module and a display device are provided. The light-emitting module includes a light-emitting plate and a first light-adjusting plate, and the first light-adjusting plate is located on a light-exiting side of the light-emitting plate. The first light-adjusting plate includes: a first polymer liquid crystal layer including polymer networks and liquid crystal molecules dispersed in the polymer networks; and a first electrode layer and a second electrode layer disposed oppositely on two sides of the first polymer liquid crystal layer. The first electrode layer includes at least two first electrodes spaced apart.

The utility model relates to a garden operation vehicle. The garden operation vehicle comprises a vehicle frame, an outdoor operation component and an illuminating lamp. Wherein the illuminating lamp is arranged on the vehicle frame and used for emitting light towards the front of the vehicle, the illuminating lamp comprises a light-emitting plate and a light-reflecting tile, and the light-emitting plate is provided with illuminating lamp beads emitting light towards the light-reflecting tile; the included angle between the light-emitting plate and the ground ranges from 0 degree to 20 degrees. According to the illuminating lamp, the light-emitting plate is configured to be at an approximately horizontal angle, so that the reflecting tile can be configured to be above or below the light-emitting plate, namely, the light-emitting plate does not occupy the space in the front-back direction of the light-emitting tile, and the illuminating lamp can be used in a using environment that the total occupied space of the illuminating lamp of a vehicle is relatively limited; by means of the configuration mode, the light condensation effect of the light reflection tile can be improved under the original condition, and compared with the prior art, on the premise that the original lighting effect is guaranteed, the size of the lighting lamp is reduced, so that the size of the whole vehicle is conveniently controlled to be small.

The invention relates to the technical field of glass scratch detection, in particular to an optical glass flaw automatic detection device which is used for detecting scratches on the surface of glass and comprises a platform for placing the glass and a camera installed over the glass, and the camera shoots the surface of the glass to intelligently recognize the displayed scratches. The platform comprises a light-emitting plate, electric suction cups fixedly installed at the four corners of the light-emitting plate, an installation frame jointly installed at the bottoms of the electric suction cups and a dumping assembly installed at the bottom of the installation frame, and fine powder is laid on the surface of glass. Fine powder is laid on the surface of the glass and falls into the scratches, the pouring assembly drives the horizontal glass to incline to enable the fine powder on the surface of the glass to slide down and then reset, the fine powder is reserved in the scratches, the light-emitting plate emits light and serves as a background, and the fine powder in the scratches shields light emitted by the light-emitting plate to form a scratch shadow different from the glass. The camera photographs the surface of the glass to intelligently recognize scratches.

The invention relates to the technical field of wastewater processing, and discloses a photo-thermal and ultrasonic combined industrial wastewater degradation device which comprises a machine body, a water storage tank is fixedly mounted at the bottom of the machine body, a treatment mechanism is arranged in the machine body, and a placement box is fixedly mounted on the right side of the machine body. According to the device and method for degrading the industrial wastewater through photo-thermal and ultrasonic cooperation, efficient degradation of multi-field coupling is achieved by optimizing a photo-thermal and ultrasonic cooperation mechanism, a light-emitting plate and a light-absorbing heating block are oppositely arranged, light energy is fully converted into heat energy, the temperature of the wastewater is increased, an ultrasonic vibration block generates a stronger cavitation effect under photo-thermal cooperation, and the effect of degrading the industrial wastewater through the ultrasonic vibration block is achieved. The catalyst adsorption plate is matched with the material guide pipe to realize dynamic supplement and cyclic utilization of a catalyst, high-concentration organic pollutants are effectively degraded, the device is reasonable in structure, reaction dead angles are reduced through the partition plate and the bubble generator, and deep removal of the pollutants is realized while energy consumption is reduced.

An illuminated glass element, including a glass pane with a first surface, a second surface, and a side edge face extending therebetween. The glass pane is equipped with at least one light source, which is suitable for coupling light into the glass pane such that the light propagates in the glass pane, in particular by total reflection at the first surface and the second surface. The glass pane is provided with at least one light-scattering structure, which is suitable for coupling said light out of the glass pane via the first surface and / or via the second surface. The glass pane is also provided, in a peripheral edge region, at least in sections, with a light trap, which is suitable for reducing the emission of the light via the side edge face. The light trap is formed from a light-scattering or light-diffracting layer on the first surface and an opaque element on the second surface.

An illuminant board includes a substrate, a circuit layer, a light guide plate, a plurality of microstructures and at least one illuminant. The substrate defines at least one key projection. The circuit layer is disposed on the substrate. The circuit layer includes at least one high-potential main conductive wire and at least one low-potential main conductive wire. The light guide plate is disposed opposite to the circuit layer. The microstructures are located between the light guide plate and the substrate. The illuminant is coupled to the circuit layer. The illuminant provides a luminous light inletting into the light guide plate, and a path of the luminous light is guided by the microstructures. The high-potential main conductive wire and / or the low-potential main conductive wire extend and pass through the key projection. Orthographic projections of the microstructures are located between the high-potential main conductive wire and the low-potential main conductive wire.

1. Name of the design product: Chassis component light-emitting panel (5). 2. Use of the design product: This design product is used to beautify the computer chassis to meet users' needs for personalized expression. 3. Design key points of the design product: Lies in the overall shape. 4. Picture or photo that best shows the design key points: Perspective view.

The utility model relates to the field of magnetic resonance, in particular to a marker lamp and medical equipment thereof. The marker lamp comprises a font plate, a rear cover, a light-emitting plate and light-emitting strips, the font plate is provided with a display hollowed-out part, the rear cover is connected with the font plate, the rear cover and the font plate define a containing cavity, the light-emitting plate is installed in the containing cavity, and the light-emitting strips are connected to the edges of the light-emitting plate in the length direction and the width direction. Light emitted by the light-emitting strips can be transmitted to the display hollows through the light-emitting plate, the light-emitting plate comprises a light uniformizing plate and a diffusion plate, and the light uniformizing plate is connected to the side, close to the character plate, of the diffusion plate. The LED lamp has the advantages that light emitted by the lamp strip can enter the light-emitting plate from the edge of the light-emitting plate, the light homogenizing plate is located between the diffusion plate and the character plate, the light firstly passes through the diffusion plate, the diffusion plate can change the direction and distribution of the light, and then the light passes through the light homogenizing plate and is scattered and refracted in the light homogenizing plate to be spread into the character plate; and the light irradiates outwards from the display hollowed-out part, so that the sight effect with uniform light is formed.

The utility model relates to a wall lamp of double -deck light source, including lower lamp body and the upper lamp body of movable installation on lower lamp body, lower lamp body includes lower lamp shell, the bottom disc of installation in the lower bottom part of lower lamp shell, the lower light -transmitting cover of fixed in the lower part of lower lamp shell, set up between the lower light -transmitting cover and lower lamp shell lower light -emitting plate, set up between the bottom disc and lower lamp shell drive, the top of lower light -transmitting cover is provided with round rotary groove, and round rotary groove is provided with rotary round pressing plate.

The utility model relates to the field of foundation pit monitoring, and discloses a deep foundation pit monitoring device which comprises a bottom plate, a top plate and a monitoring mechanism, four mounting plates are hinged to the outer end of the bottom plate, telescopic rods are fixedly arranged at the outer ends of the four mounting plates, and a supporting mechanism is fixedly arranged on the other sides of the four telescopic rods. The supporting mechanism comprises four movable blocks, supporting rods are hinged to the inner ends of the four movable blocks correspondingly, rotating columns are rotationally arranged at the inner ends of the four supporting rods correspondingly, a handle is fixedly arranged on one sides of the four rotating columns, the outer ends of the four rotating columns are fixedly sleeved with fixing blocks correspondingly, and light-emitting plates are fixedly arranged on one sides of the four fixing blocks correspondingly. According to the utility model, the position of the movable block can be changed by adjusting the telescopic rod, the support rod is rotatably connected with the top plate, and the movable block is hinged with the support rod, so that the height of the top plate can be flexibly adjusted, and the illumination angle of the luminous plate can be changed after the handle is rotated.

The present invention provides a method for detecting a joint gap of a lens mold, comprising the following steps: S1: positioning the lens mold and a camera assembly so that the center of the lens mold is moved to the center position of the field of view of a CCD camera 306 in the camera assembly; S2: judging whether the lens mold is a chamfered and leaking mold, and adjusting a light shielding plate accordingly, thereby performing fill light on the joint gap of the lens mold; under the premise of not affecting the field of view of the camera assembly, the fill light assembly can emit parallel light and diffusely reflected light through the design of a light-emitting plate and a reflective plate, and adjust the type of light irradiated on the circumferential surface of the lens module by adjusting the lifting height of the light shielding plate, so as to meet the fill light requirements of different lens modules, so that the camera assembly can accurately find the joint gap of the lens module, thereby avoiding excessive extrusion of the mold and the lens due to failure to accurately find the joint gap during the mold opening process, and even damage to the mold and the lens.

1. The name of this design product: light-emitting board (200C5 color COB). 2. Purpose of the product of this design: This design is used as a light source for lighting products and a component of lighting products. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The utility model discloses a split type keyboard keycap convenient to disassemble and assemble, which comprises a key cover and a keycap, a transparent sheet is arranged in the center of the key cover, a plurality of fixing columns are fixedly arranged on the periphery of the lower end of the key cover, an inner groove is arranged at the upper end of the keycap, and a transparent silica gel block is arranged at the bottom of the inner groove. The grooves are formed in the two ends of the key cover and are used for quickly disassembling and assembling the key cover; the bottom end of the key cover is movably connected with the inner groove in a sleeved mode and used for limiting the key cover. The transparent sheet is arranged in the center of the key cover and is used for protecting characters from being abraded; according to the utility model, the interior of the key cap is connected with the light-emitting plate to irradiate the transparent silica gel block, and the transparent sheet is attached to the upper end of the transparent silica gel block, so that the top surface of the key cover is pressed for a long time to generate abrasion, and the transparent silica gel block is not influenced.

A kind of diversified inclination monitoring device based on fiber grating strain, including adsorption component, strain monitoring component and light measuring component, strain monitoring component includes the shell with one end opening, monitoring disc is set on the inner side wall of shell, counterweight is slidably arranged on monitoring disc, thin wire connecting counterweight and adsorption component and fiber grating sensor being set on thin wire, shell open end is set on adsorption component;Light measuring component includes fan-shaped light measuring seat and luminosity measuring instrument, light measuring seat includes circular arc plate, two straight flat plates with common first side and being arranged at the both ends of circular arc plate, oppositely arranged light-emitting plate and light shielding plate, light shielding plate is rotatably arranged on first side, light-emitting plate is provided with lamp plate, light shielding plate is provided with photosensitive wall connected with luminosity measuring instrument, one of straight flat plates is arranged on the outer side wall of shell on the side of counterweight rotation direction.The present application has high measurement precision, and can be used to accurately measure and calculate horizontal inclination in dynamic change state.

The utility model discloses a cloth inspecting machine defect marking device which comprises an installation frame, a winding roller and an unwinding roller, the winding roller and the unwinding roller are both installed on the installation frame, a detection frame is fixedly installed on the installation frame, a strip-shaped light-emitting plate is fixedly installed on the inner top wall of the detection frame, a light-receiving sensing plate is installed on the inner wall of the detection frame, and the strip-shaped light-emitting plate is fixedly installed on the strip-shaped light-emitting plate. The light-receiving sensing plate is located at the bottom of the strip-shaped light-emitting plate, and a processor is integrated in the mounting frame. According to the device, the strip-shaped light-emitting plate and the light-receiving sensing plate are matched to detect flaws of cloth conveyed at the bottom, a plurality of flaw positions can be marked through the marking assembly subsequently, subsequent repairing is facilitated, meanwhile, mark points are air-dried through the air drying assembly, it can be ensured that ink is completely dried before rolling, and the quality of the cloth is improved. Therefore, the ink is prevented from staining other parts of the cloth, the dried mark is firmer and is not easy to erase or fuzzy, and subsequent quality inspection and tracking are facilitated.

The wall lamp comprises an upper lamp body, a middle lamp body and a lower lamp body, a lower light outlet is formed in one side of the lower lamp body, a lower light emitting plate is arranged in the lower light outlet, a middle light outlet is formed in one side of the middle lamp body, a middle light emitting plate is arranged in the middle light outlet, and a first fastener is arranged at the bottom of the middle lamp body. The middle lamp body is rotationally connected to the upper portion of the lower lamp body through a first fastener, an upper light outlet is formed in one side of the upper lamp body, an upper light-emitting plate is arranged in the upper light outlet, a second fastener is arranged at the bottom of the upper lamp body, and the upper lamp body is rotationally connected to the upper portion of the middle lamp body through the second fastener. The LED lamp is reasonable in structural design and unique in appearance, the three-layer structure can emit light in the adjustable direction, and the application range is wider.

Light-emitting plates and display devices are provided by the present application. The light-emitting plate includes a substrate, a driving layer disposed on the substrate and including a metal wire, a pad disposed on a side of the driving layer facing away from the substrate and connected to the driving layer, a light-emitting element disposed on a side of the pad facing away from the substrate and connected to the pad; and a solder resist layer disposed on the side of the driving layer facing away from the substrate. The solder resist layer is defined with an opening configured to expose the light-emitting element. One or more vias are defined in the metal wire and the solder resist layer extends into the one or more vias.