305results about "Shades" patented technology

An air cushion tube light includes a reflector which is provided with an accommodating cavity having an open end surface, the inner side surface of the reflector is a reflective surface; an air cushion which comprises an inflatable main body portion, the side surface of the main body portion includes a soft light surface and a light-transmitting surface arranged opposite to each other, the air cushion is disposed at the opening of the accommodating cavity, the reflector corresponds to and covers the light-transmitting surface of the air cushion, and the soft light surface can scatter light; and tube lights disposed in the accommodating cavity of the reflector and located between the reflective surface of the reflector and the light-transmitting surface of the air cushion, the light emitted from the tube lights passes through the light-transmitting surface, and then is emitted through the soft light surface.

The utility model discloses a ring-shaped light source with a variable aperture, which comprises a ring-shaped switching base, a first detection opening, a second detection opening and a light source, an annular light source is arranged in the middle of the adapter base, the annular light source comprises a light source base and an upper cover plate which are buckled with each other, a second detection opening and a third detection opening are formed in the light source base and the upper cover plate respectively, and an annular circuit board is arranged between the light source base and the upper cover plate; a plurality of LED lamp beads are uniformly arranged on the annular circuit board; an adjustable diaphragm is arranged above the second detection opening, aperture adjustment of the second detection opening is achieved, and the axis of the first detection opening, the axis of the second detection opening, the axis of the third detection opening and the axis of the adjustable diaphragm are located on the same axis. The aperture of the annular light source can be changed through the adjustable diaphragm so as to meet the detection requirements of different product sizes, the adjustment is convenient, the cost is saved, and the detection efficiency is improved.

The utility model provides a navigation anti-collision integrated light-emitting diode (LED) wingtip navigation light, which relates to the technical field of wingtip navigation lights, and comprises a main body piece, a first step is arranged on the main body piece, two sides of the first step are respectively connected with a front navigation light LED module and a rear navigation light LED module, a second step is arranged at the top of the first step, and the second step is connected with the front navigation light LED module and the rear navigation light LED module. The two sides of the second step are connected with a front anti-collision lamp LED module and a rear anti-collision lamp LED module respectively, the corner of the first step and the second step is an obtuse angle, a mounting groove is formed in the outer end of the main body piece and connected with an integrated lampshade in a matched mode, the integrated lampshade is connected with the main body piece through a lampshade pressing plate, and the lampshade pressing plate is connected with the main body piece. The technical problems that the weight of an airplane is increased, the installation space of the airplane is occupied, the installation and maintenance difficulty is increased, and meanwhile the control complexity and cost expenditure of the airplane are increased due to an existing navigation lamp and an existing anti-collision lamp which are designed in a single-function mode are solved.

The utility model discloses a kind of combination lens disc and stage lamp for multi-light source LED stage lamp, including lens fixed cover, lens assembly and lens mounting disc, the lens assembly is between lens fixed cover and lens mounting disc, the lens fixed cover is connected with the lens mounting disc;The lens assembly includes a center lens and the multiple peripheral lenses around the center lens periphery side, the size and shape of the peripheral lens are same;The inside of lens fixed cover and lens mounting disc is equipped with several partitions and mutually corresponding, several partitions are mutually connected and form hollow honeycomb structure;The one side of lens mounting disc towards lens fixed cover is equipped with several bosses, the peripheral lens is composed of multiple lenses, hollow lens break is equipped between the lens and lens, the position and size of the lens break are adapted to the boss, the peripheral lens is connected by the cooperation of lens break and the boss of lens mounting disc.

Apparatus and associated methods relate lighting element adaptor that has a male and a female connector axially aligned with one another along an axis of a body so as to be interposed between a lighting element and a lighting socket. The male connector is configured to engage the lighting socket so as to receive AC power provided therefrom. The female connector is complementary to the male connector. The female connector is conductively coupled with the male connector so as to receive AC power therefrom. The female connector is configured to receive the lighting element and to provide the AC power received from the male connector thereto. A rain guard projects radially outward from the body between the complementary male and female AC-power connectors. The rain guard has a peripheral drip edge that circumscribes an interior the female AC-power connector, thereby providing rain protection thereto.

A substrate of a softbox includes a chuck with a plurality of clamping slots; a plurality of connecting members corresponding to clamping slots, respectively, each connecting member including opposite first and second ends, the first end being rotatably connected into a corresponding clamping slot; and a plurality of position limit assemblies being movably mounted in the clamping slots, respectively, each position limit assembly including an abutting portion. The connecting member may rotate to a first position to make the first end abut against the abutting portion. The position limit assembly may be moved to release the first end, making the connecting member be capable of rotating to a second position. When there is no external force applied to the position limit assembly and the connecting member at the second position is rotated, the connecting member may press the abutting portion and return back to the first position.

The utility model relates to the field of solar lamps, and discloses an automatic dimming device of a solar lamp, which comprises a shell, an LED lamp bead is fixedly connected to the top of the inner wall of the shell, a dimming mechanism is arranged in the shell and comprises a fixed plate and a movable plate, the fixed plate is fixedly connected to the inner wall of the shell, and the movable plate is fixedly connected to the inner wall of the shell. A fixed light hole is formed in the surface of the fixed plate, the movable plate is slidably connected to the inner wall of the shell, a first variable light hole and a second variable light hole are formed in the surface of the movable plate, and a positioning mechanism rod is arranged in the movable plate. According to the utility model, different light holes can be selected to be aligned with the fixed light holes by moving the movable plate, so that the light passing area is changed to adjust the brightness of the lamp, the positioning rod is clamped into the positioning hole in the inner wall of the shell, and the position of the movable plate is fixed through friction force, so that the stable dimming arrangement and no complicated electronic element arrangement are ensured; and the fault rate and the maintenance cost are reduced.

The present disclosure relates to a lamp shade (1) comprising an inner face (3) and an outer face (5), the outer face having an approximately overall convex shape and the inner face having a correspondingly approximately overall concave shape, forming a partly closed inner space (6) between the lamp shade and a wall or the like when attached thereto. The lamp shade (1) is formed in a translucent plastic material, colored with a dye, and comprises at least one inner ridge (7) of increased thickness, projecting from the inner face (3) and extending over a part of the lamp shade inner face. A corresponding production method is also considered.

The present application relates to the field of light box, disclose a kind of visual light box, including box and the shielding portion and the knob being arranged in the inside of the box, the shielding portion and the knob are respectively rotationally connected with the box, part of the shielding portion is arranged on the rotation path of the knob, the shielding portion covers the lighting assembly in the box, by rotating the knob to drive the shielding portion selectively shielding the lighting assembly or display inside the box, the shielding portion when shielding the display, the shielding portion is locked by the knob, by algorithm calculation, the color identification of pattern, and the comparison of color difference between different patterns is carried out, and the color result is output to the display screen;In addition to using camera to cooperate with lighting assembly detection, the present application is also compatible with artificial detection, i.e. through the observation of pattern color by human eye, so that the applicability of the present application is stronger.

The utility model discloses a high-depth anti-dazzle track lamp based on a point light source, and relates to the technical field of track lamps, the high-depth anti-dazzle track lamp comprises a track strip and a cylindrical lamp, a connecting seat is slidably installed at the track strip, the connecting seat and the track strip are attracted and fixed through built-in magnets of the connecting seat and the track strip, and the cylindrical lamp is arranged below the connecting seat; the angle adjusting mechanism comprises a mounting base, a driving motor and a rotating base, the top of the mounting base is fixedly connected with the bottom of the connecting base, the driving motor is fixedly mounted on one side of the mounting base, the output end of the driving motor movably penetrates through the mounting base, and one side of the rotating base is connected with the output end of the driving motor; the top of the cylindrical lamp is fixedly connected with the bottom of the rotating base. According to the track lamp, when the irradiation angle of the track lamp is adjusted, manual climbing is not needed for manual adjustment, time and labor are saved, efficiency is high, meanwhile, potential safety hazards are greatly reduced, and practicability is high.

The invention provides a light-emitting earmuff structure of an RGB lamp holder headset, a manufacturing method of the light-emitting earmuff structure of the RGB lamp holder headset and the RGB lamp holder headset. The light-emitting earmuff structure of the RGB lamp holder headset comprises an earmuff body, a shading assembly and an RGB light-emitting assembly, the shading assembly comprises a first light-transmitting shading shell and a second light-transmitting shading shell, the second light-transmitting shading shell surrounds the first light-transmitting shading shell, an atmosphere light projection area is formed by the second light-transmitting shading shell, the second light-transmitting shading shell is fixedly installed on the outer side wall of the earmuff body, a first annular light blocking flange is arranged on the outer periphery of the first light-transmitting shading shell in a protruding mode, and a second annular light blocking flange is arranged on the outer periphery of the second light-transmitting shading shell. A second annular light blocking flange is arranged on the inner periphery of the second light transmitting and shading shell in a protruding mode, and the first annular light blocking flange is arranged on the outer side of the second annular light blocking flange in a surrounding mode and is opposite to the second annular light blocking flange. The light-emitting earmuff structure of the RGB lamp holder headset can effectively prevent visual interference of redundant light, and improves the use experience of a user.

The utility model belongs to the field of air purifiers, and provides an air purifier which comprises a shell, a light-transmitting lampshade and a shading assembly. The light-transmitting lampshade is connected with the shell and comprises a light-transmitting part, and the light-transmitting part is exposed out of the shell; the shading assembly is arranged in the shell, and the shading assembly and the light-transmitting part define a light-emitting area; the light-emitting part is arranged in the light-emitting area, and light emitted by the light-emitting part is emitted out through the light-transmitting part. According to the air purifier, the light-emitting part is arranged in the light-emitting area defined by the shading assembly and the light-transmitting part, so that the light rays emitted by the light-emitting part are effectively prevented from being transmitted outwards from the shell, the brightness of the light rays emitted by the light-emitting part through the light-transmitting part is striking, the good light effect is achieved, and meanwhile the light-emitting part is more attractive. And when the light-emitting part emits light at night or in a dark environment, the attractiveness of the appearance of the air purifier can be improved, and therefore the use experience feeling of a user can be improved.

The invention provides a reading lamp and a vehicle. The reading lamp comprises a lamp shell assembly, a display screen assembly and a reading lamp circuit board. The lamp shell assembly is provided with an inner cavity. The display screen assembly is arranged in the inner cavity and comprises a display screen; the reading lamp circuit board is arranged in the inner cavity and connected to the display screen. The reading lamp can present various lighting effects.

The invention discloses an overturning shading type flickering HAPI lamp of a helicopter field visual approach gradient indication system. The system comprises a supporting frame assembly, a protection assembly, an optical assembly, a shading assembly, a light-emitting assembly, a control assembly and a main control board. The core lies in that the shading assembly is of a mechanical turnover structure, corresponding shading pieces are driven by an upper driving mechanism and a lower driving mechanism to conduct periodic turnover motion, constant light beams generated by the light emitting assembly are mechanically shielded and released regularly, and color filtering is conducted in combination with light filtering glass arranged in a partitioned mode; therefore, the constant light beam is converted into four standard indicating light beams which accord with specifications, namely red / green and constant bright / flickering. Light beam flickering is achieved in a physical and mechanical mode, a traditional LED direct electronic flickering mode is replaced, the problems of light intensity attenuation, inaccurate color, high electronic failure rate, poor environmental adaptability and the like are effectively solved, and the LED light source has the advantages of being accurate in indication, stable in work, long in service life and high in reliability.

The invention provides an adjustable daylighting device and a using method, the adjustable daylighting device comprises a light condensation part, a light diffusion part, a light guide part and an adjusting part, the first end of the light guide part is connected with the light condensation part, the adjusting part comprises an adjusting part body connected with the second end of the light guide part and a plurality of shading blades arranged in the adjusting part body in the circumferential direction, and the shading blades are arranged in the adjusting part body. Each shading blade is rotatably connected to the adjusting part body so as to adjust the shading area in the adjusting part body, and the adjusting part body is connected with the light scattering part. According to the use method of the adjustable lighting device, natural light is transmitted to the adjusting part body through the light guide part after being gathered through the light gathering part, the shading blades are controlled to move so as to adjust the shading area in the adjusting part body, and the adjusted light is diffused and output through the light diffusing part. The lighting device has the beneficial effects that the shading area can be dynamically adjusted according to requirements, natural light is used for assisting in lighting, and the lighting device is energy-saving and environment-friendly and has flexibility and comfort in use.

The utility model provides light source equipment for checking hole blocking conditions of a honeycomb structure workpiece to assist in shooting. The light source equipment comprises a light-proof shell (1), a light source (2) for providing brightness for the interior of the light-proof shell (1), and a frosted film (4), the upper surface of the light-proof shell (1) is provided with a through hole through which light can pass to enter the honeycomb structure workpiece (7); the frosted film (4) is used for being arranged on the upper end face of the honeycomb structure workpiece (7). The equipment provided by the utility model can effectively reduce light interference and light scattering phenomena, and can clearly shoot the honeycomb structure workpiece from the upper part and clearly distinguish the edge of a pore channel, so that the pore blocking condition of the honeycomb structure workpiece can be simply, quickly and intuitively judged, and subsequent problem analysis is facilitated.

The application relates to a light-sensing detection structure and a mobile lighting device. The light-sensing detection structure comprises a head part bin, a metal substrate arranged in the head part bin, a lens, a light-shielding bowl and a light sensor. The metal substrate, the lens and the light sensor are fixed in the head part bin, and the metal substrate is located between the lens and the light sensor. The light-shielding bowl is fixed on the metal substrate and located between the metal substrate and the lens. In the light-sensing detection structure, a light inlet hole is arranged outside the projection of the light-shielding bowl on the metal substrate along a light inlet direction, and the light sensor senses external brightness through the light inlet hole. The light-shielding bowl can resist outgoing light and prevent the outgoing light from escaping and entering the light inlet hole. The incident light can enter the light inlet hole through the gap outside the light-shielding bowl and be received and detected by the light sensor. Since the light-sensing detection structure does not have other obstacles to block the outgoing light, the light-sensing detection structure has the advantages of large light flux and high light emission rate in cooperation with the irradiation of the light emitter, can irradiate a complete light spot around, and has a better lighting effect.

This invention discloses a method for manufacturing a high-dam COB light strip, comprising the following steps: 1) fabricating multiple sets of COB light strip circuit patterns on a whole-board circuit board substrate; 2) soldering a set of LED light-emitting chips onto each set of circuit patterns; 3) fabricating a shared whole-board dam between every two adjacent sets of LED light-emitting chips, and fabricating a whole-board dam on the outer side of each set of light-emitting chips at the edge of the whole-board circuit board; 4) cutting and decomposing the whole-board circuit board along the length of the whole-board dam to form multiple single COB light strips. Because this invention only fabricates one whole-board dam between two sets of LED light-emitting chips, and then cuts the center of the dam to form single dams for two COB light strips, the height of a single dam is higher than that of existing technologies, enabling the production of COB light strips with a small light emission angle. This method is suitable for applications requiring a small light emission angle and concentrated light, such as wall washer lights or floodlights.

This invention discloses a video advertising projection device for exhibitions with multi-wide-angle lighting functions, including an exhibition video advertising projector, a dynamic attitude adjustment component, an intelligent color-tuning and soft light diffusion component, and a light path shaping and light-cutting component. The exhibition video advertising projector has a spotlight drive chamber installed inside, and the dynamic attitude adjustment component is installed inside the spotlight drive chamber. The intelligent color-tuning and soft light diffusion component is installed on the outer surface of the dynamic attitude adjustment component, and the light path shaping and light-cutting component is installed inside the intelligent color-tuning and soft light diffusion component. This invention constructs a dynamic adjustment mechanism for the spotlight attitude through the coordinated operation of an electric push rod, a telescopic rod, a micro servo motor, and a counterweight. This avoids the defects of mirror reflection, whitening, and blurring caused by the fixed-angle wide-angle direct illumination of the spotlight on the advertising screen. Through the mutual cooperation of a dimming plate, a drive motor, and gears one and two, intelligent switching between warm and cool colors and stepless adjustment of light intensity are achieved.

Disclosed are a color-changing lampshade and a lamp. The color-changing lampshade includes an upper cover, a waterproof ring, a substrate and a color-changing coating. The upper cover encloses a light outlet. The substrate is a transparent component, and the substrate is provided with a first side and a second side opposite to the first side. The upper cover extends along the periphery of the substrate; the upper cover leans against the first side, and the upper cover presses the substrate against one side of the waterproof ring. The color-changing coating is provided corresponding to the position of the light outlet, and the color-changing coating is coated on the second side.

The embodiment of the utility model relates to the field of household appliances, concretely relates to a display module (3) for household electrical appliances (200), comprising: light emitting element (31);And decoration subassembly (30) have the display area (301) and the non display area (302) of being configured as being suitable for carrying out light effect display and adjoining display area, display module is configured as being suitable for making light emitting element emit light produces predetermined light intensity change's light effect, in the first state of household electrical appliances, light emitting element does not emit light and display area has different first display effect with non display area, in the second state of household electrical appliances, light emitting element emits light and makes display area display second display effect including predetermined light intensity change's light effect, through the technical scheme of the embodiment of the utility model, can obtain different display effect under the different state of household electrical appliances, the utility model still relates to corresponding control module, display panel and household electrical appliances for household electrical appliances.

A lighting system and a rest room are provided. The lighting system (3) is provided with a bed (30) on which a user sleeps, a first lighting fixture (71), a second lighting fixture (72), and a light shielding portion (11f3). Further, at least one of the first lighting fixture (71) and the second lighting fixture (72) has a dimming function that changes the amount of light. Further, the distance from the first lighting fixture (71) to a head region (R1a) that is a region in which a head is disposed when the user sleeps on the bed (30) is 1.5 m or less. Further, the second lighting fixture (72) is disposed on a foot side when the user sleeps on the bed (30). Also, the light shielding portion (11f3) is disposed between the second lighting fixture (72) and the head region (R1a).

A panel lamp, comprising a lamp housing (1), a light-emitting assembly (2) arranged in the lamp housing (1), and a lamp cover (3) arranged below the lamp housing (1). The lamp housing (1) comprises a housing top (11) and a peripheral wall (12); a first connecting plate (121) extends outwards from the peripheral edge of the peripheral wall (12); a fourth connecting plate (32) is formed by first bending the peripheral edge of the lamp cover (3) upwards and then inwards; the first connecting plate (121) is fitted in an accommodating area (S) between the fourth connecting plate (32) and an upper surface (3a) of the lamp cover (3). The panel lamp does not need provision of a frame, and the lamp cover (3) and the the lamp housing (1) are directly connected in a limited manner, thereby simplifying the structure of the panel lamp; the lamp cover (3) is bent and deformed to be fitted with the lamp housing (1), ensuring firm connection therebetween.

This application discloses a ceiling downlight, comprising: a front frame, a rotating frame, a swing frame, a light-shielding member, and a lamp body assembly. The rotating frame is movably mounted on the front frame and can rotate relative to the front frame. The outer side of the light-shielding member has a first protrusion that engages with the inner wall of the rotating frame, and the inner side of the light-shielding member has a second protrusion that engages with the outer wall of the swing frame. The light-shielding member is connected to both the swing frame and the rotating frame, such that the swing frame is spaced apart and installed inside the rotating frame. The swing frame can swing vertically relative to the rotating frame through the gap between it and the rotating frame. The lamp body assembly is mounted on the swing frame. This application achieves the goal of saving internal installation space of the lamp by optimizing the internal structure and connection relationship, and can also adaptively adjust the swing angle.

The utility model discloses multifunctional forest compass equipment, which relates to the technical field of compasses and comprises a compass main body, a compass cover is rotatably connected onto the compass main body in a damping manner, a fixing groove is formed in the middle of the top surface of the compass cover, a photovoltaic panel is embedded in the fixing groove, and a storage battery is arranged in the compass cover. The photovoltaic panel can convert solar energy into electric energy to be stored in the storage battery, an illumination groove is formed in the compass body, a plurality of LED illumination lamps are evenly distributed along the inner wall of the illumination groove, the storage battery can provide power for the LED illumination lamps, a protection assembly is further arranged on the top face of the compass cover, and the compass cover is rotated by a certain angle and kept. When the compass is used at night, the LED illuminating lamp is turned on through the control switch, so that the LED illuminating lamp illuminates the dial plate of the compass main body, and by utilizing the structure, an emergency power supply can be obtained by solar power generation in emergency, so that the functionality and the practicability of the compass are improved.

The utility model discloses a ceiling lamp, which comprises a ceiling lamp holder, the light-emitting lamp panel is mounted on the ceiling lamp holder; the lampshade is arranged on the ceiling lamp base in a covering mode, and the lampshade comprises a lampshade body and an outer light-transmitting ring groove formed in the peripheral side of the lampshade body; and the light insulation structure is connected between the lampshade main body and the outer light-transmitting ring groove. The LED lamp is simple in structure, when the LED lamp is used, different light colors (such as red light and blue light) can be arranged on the center portion and the peripheral portion of the whole light-emitting lamp panel, then the lampshade body and the outer light-transmitting ring groove are arranged in a matched mode, and different effects are achieved through the cooperation of the different light colors; and meanwhile, a light insulation structure is further arranged between the lampshade body and the outer light-transmitting ring groove, light penetrating through the lampshade body and the outer light-transmitting ring groove can be shielded and separated, mutual interference of two parts of different light is avoided, practicability and convenience are achieved, and the using atmosphere feeling of the ceiling lamp is greatly improved.

The embodiment of the utility model provides display equipment. The display equipment comprises a display component, the frame assembly is at least arranged on the peripheral side of the display assembly in a surrounding mode, and the frame assembly and the display assembly jointly form a containing cavity used for containing the atmosphere light assembly; the atmosphere light assembly is located in the containing cavity; the atmosphere light assembly is configured to selectively emit light to the position, away from the display assembly, of the frame assembly. By means of the arrangement, the atmosphere light assembly can emit light towards the position away from the display assembly, light can be effectively prevented from being blocked by the display device, and therefore the lighting effect of atmosphere light is enhanced, the atmosphere light can be evenly irradiated into the surrounding environment, and the visual experience of a user is improved. Through integration with the display equipment, the atmosphere light assembly can directly obtain display information of the display equipment, so that accurate light effect synchronization is realized, and the immersion of a user is enhanced. On the basis, the atmosphere light assembly arranged on the frame assembly can achieve a three-dimensional display effect, and the watching experience of a user can be improved.

A method for producing a 3D item (1) by means of fused deposition modelling of 3D printed material (202) on a receiver item (550), wherein the 3D item (1) comprises a plurality of layers (322) of 3D printed material (202); wherein: (a) the printable material (201) comprises a semi-crystalline polymer; (b) the 3D printable material (201) has (i) a melting temperature range, ranging from a first melting temperature TM1 to a second melting temperature TM2, wherein TM2>TM1, and (ii) a crystallization temperature range, ranging from a second crystallization temperature Tc2 to a first crystallization temperature Tci, wherein TC2>TC1; (c) the 3D printing stage comprises guiding the 3D printable material (201) through a printer nozzle (502) at a nozzle temperature TN; wherein TN>TM2; (d) the method comprises during a first sub-stage of the 3D printing stage: depositing 3D printable material (201) on the receiver item (550) having a first receiver item temperature TB1, to provide n1 first layers (1322) on the receiver item (550); wherein TB1>TM2; (e) the method comprises during a second sub-stage of the 3D printing stage: cooling n12 first layers of the n1 first layers (1322) and selecting a second receiver item temperature TB2 of the receiver item (550), wherein TN2<TB1; and (f) the method comprises during a third sub-stage of the 3D printing stage: depositing 3D printable material (201) on the previously deposited n1 first layers (1322), to provide n2 second layers (2322) thereon.

This utility model discloses a neon-structured flexible light strip, comprising: an FPC light panel with an LED light source disposed thereon; an inner core layer covering the FPC light panel, allowing the LED light source to pass through and be guided out from the light-emitting surface of the inner core layer; a light-emitting layer attached to the light-emitting surface of the inner core layer; and a light-shielding layer covering the assembled FPC light panel and the portion of the inner core layer excluding the light-emitting surface; wherein, at least a portion of the side surface of the inner core layer is provided with an arc-shaped surface, and its light-emitting surface is a lens-shaped surface; the inner side surface of the light-shielding layer is provided with an arc-shaped surface that cooperates with the inner core layer. Implementing this utility model can improve the overall lighting effect.