453results about "Portable electric lighting" patented technology

The present invention relates to the technical field of metal lamp shades, and more particularly, relates to a detachable and foldable assembled metal lamp shade, which comprises a shade body, an end cover, and a handle. The shade body is a tubular structure provided with a top opening or openings at both ends, and includes at least one flexible metal plate. First and second side edges are vertically disposed on both sides of the flexible metal plate, and the first and second side edges are detachably connected to enclose the flexible metal plate to form the shade body. The flexible metal plates can be assembled into the shade body through a detachable connection of the first and second side edges, providing a convenient assembly method and ease of disassembly into flexible metal plates for portability.

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 relates to a bedside lamp for a ship, and relates to the technical field of ship illumination, the bedside lamp for the ship comprises a lower shell, an upper shell, a light-emitting assembly and a shading assembly, the upper shell and the lower shell are detachably fixed, the interior of the upper shell is hollow, and an opening is formed in the upper end of the upper shell; the light-emitting assembly is arranged at the upper end of the lower shell, the upper shell covers the light-emitting assembly, and the light-emitting assembly can emit light towards the opening. The shading assembly is arranged in the upper shell and comprises a rotating cover and a handle, the two ends of the rotating cover correspond to the two ends of the upper shell in a one-to-one mode and are fixed, and the handle is arranged on the rotating cover and extends out of the opening. The handle can drive the rotating cover to rotate and enable the rotating cover to shield part or all of the opening. The bedside lamp is used for solving the problem that the illumination range of an existing bedside lamp for the ship is difficult to control.

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.

A light emitting diode, LED, luminaire (100) is provided. The LED luminaire has an elongated shape and comprises a first luminaire part (101) comprising a first linear array of first LED light sources (102) arranged on a first elongated carrier (103) and configured to emit first linear array light (104) through a first elongated light exit window (105) in a first direction (D1). Each of the first LED light sources has an individually controllable light output color. The LED luminaire further comprises a second luminaire part (106) comprising a second linear array of second LED light sources (107) arranged on a second elongated carrier (108) and configured to emit second linear array light (109) through a second elongated light exit window (110) in a second direction (D2) opposite to the first direction. The LED luminaire further comprises a controller (116) configured to individually control the emission of the first light emitted by the first linear array of first LED light sources and the second light emitted by the second linear array of second LED light sources. The controller is further configured to individually control the light output color of each first LED light source such that a color gradient light effect is generated over the first linear array of first LED light sources, such that the first linear array of first LED light sources generates a pattern of color points (112) from a first end point having a first color point (P1) to a second end point having a second color point (P2), different from the first color point via a plurality of intermediate points having intermediate color points (Pn) different from the first and second color points. The controller is further configured to control the second linear array such that the second linear array light is white light (W).

The utility model relates to the field of buildings, and particularly discloses a groove box structure installed on an outer wall, which comprises a first storage box for accommodating a power supply control assembly, a second storage box for accommodating a lamp and a light barrier, and one side of the first storage box is connected with one side of the second storage box in a buckling manner, the light barrier is detachably connected with the opening of the first storage box, and the edge of the light barrier extends towards the side close to the opening of the second storage box and is an extending end covering the local position of the opening of the second storage box. According to the scheme, the extending end of the light barrier can be partially opposite to the opening of the second storage box, so that a lamp in the second storage box is not directly exposed out of the light barrier, the glare influence of indoor side watching is avoided on the premise that the light emitting efficiency is guaranteed, and the attractiveness is effectively improved.

An LED lighting arrangement comprising an array of LED packages of different types. A first type comprises a domed lens and a second type does not comprise a domed lens. The LED in each type of LED package is a phosphor-coated light emitting diode.

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 application provides a light path cutter, which comprises a main disc and a first adjusting assembly, wherein the first adjusting assembly comprises a first transmission motor and a cutting assembly; a first light transmission hole is arranged in the middle of the main disc; the first transmission motor is fixed on the main disc; the cutting assembly is in transmission connection with the first transmission motor through a connecting belt, so that the first transmission motor drives the cutting assembly to rotate to shield the first light transmission hole and obtain a light hole effect with different shapes. In the light path cutter, the cutting assembly is connected with the transmission motor through the connecting belt, the cutting assembly is directly fixed on the connecting belt, fewer motors can be used to control the cutting assembly, the structure is simpler, and more abundant light hole effects can be obtained.

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 utility model relates to the technical field of illumination, in particular to a lamp strip facilitating light distribution, an optical system and a lamp. The lamp strip comprises a shading shell; a first cavity is defined by the first light-transmitting body and the shading shell, the first light-transmitting body comprises a first incident surface and a first emergent surface which are oppositely arranged, a reflecting surface is arranged between the first incident surface and the first emergent surface, and the first incident surface faces the first cavity; the second light-transmitting body is spaced from and opposite to the first emergent surface; the shading shell, the first light-transmitting body and the second light-transmitting body are integrally formed. According to the lamp strip facilitating light distribution, the shading shell, the first light-transmitting body and the second light-transmitting body are integrally formed, so that the mold cost can be reduced, and assembly simplification and lamp size reduction are facilitated; the second light-transmitting body and the first emergent surface are spaced and opposite, the second light-transmitting body can receive the light rays emitted from the first emergent surface, the light rays can be conveniently adjusted again by changing the second light-transmitting body, specific light distribution is achieved, and use requirements are met.

The utility model discloses a shadow-free lamp structure which comprises a lamp shell with an irradiation opening, an illumination cavity for containing a light source is formed in the lamp shell, a light-permeable lampshade is arranged at the irradiation opening of the lamp shell, and light emitted by the light source irradiates outwards through the bottom wall of the lampshade. A first matching part is arranged on the inner side of the irradiation opening of the lamp shell, a second matching part is arranged on the outer side of the lampshade, and the first matching part of the lamp shell is matched with the second matching part of the lampshade so as to seal a gap formed between the side wall of the lamp shell and the side wall of the lampshade; light leakage can be avoided, formation of annular light spots is effectively restrained, and therefore the lighting quality is improved.

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 discloses a portable portable searchlight which comprises a fixed machine shell, a containing groove is formed in the front portion of the fixed machine shell, vertical through grooves located on the two sides of the containing groove are formed in the upper portion of the fixed machine shell, the portable searchlight further comprises a portable searchlight body arranged on the containing groove in a sliding mode, and a light head is arranged on the front portion of the portable searchlight body. A vertical through groove is formed in the upper portion of the fixed machine shell, a supporting plate which is of a square frame structure is arranged on the vertical through groove in a sliding mode, an L-shaped support is fixedly connected to the upper portion of the supporting plate, a limiting screw is connected to the L-shaped support in a threaded mode, a grip is fixedly connected to the upper portion of the fixed machine shell, and limiting holes matched with the limiting screw are formed in the two sides of the grip. The utility model belongs to the technical field of lighting equipment, and effectively solves the problems that a portable searchlight is poor in portability, the structural connection, installation and operation are troublesome, and carrying and using are affected.

The utility model relates to the technical field of electric torches, and discloses an LED electric torch convenient to focus, the left side of an electric torch body is fixedly connected with a fixed cylinder, the inner side of the fixed cylinder is provided with an adjusting mechanism, the right side of the electric torch body is fixedly connected with a base, and the right side of the fixed cylinder is provided with a pulling mechanism. The adjusting mechanism comprises a fixing ring, the fixing ring is fixedly connected to the right side of the periphery of the fixing cylinder, a sliding ring is slidably connected to the inner side of the fixing ring, an anti-slip ring is fixedly connected to the periphery of the sliding ring, an inner gear is fixedly connected to the inner side of the sliding ring, and a rotating gear is meshed with the inner side of the inner gear. The anti-slip ring is rotated to drive the inner gear to rotate, so that the rotating gear drives the threaded rod to rotate, the position of the focusing piece can be adjusted, the relative position of the focusing piece and the LED lamp is changed, the focusing process is extremely smooth, switching between a light condensation mode and a light diffusion mode can be rapidly achieved, and the requirements of different illumination scenes are met.

The invention provides a light guide assembly which comprises a plurality of light guide blocks arranged at intervals through gaps, each light guide block comprises a light inlet part, a guide part and a light outlet part, the light inlet part is used for receiving light, the guide part is used for transmitting the light received by the light inlet part, and the light outlet part is used for emitting the light transmitted by the guide part. Each light guide block comprises a first surface, a second surface and side surfaces, the first surface and the second surface are oppositely arranged, the side surfaces are oppositely arranged, the first surface and the second surface are respectively connected between the light inlet part and the light outlet part, the side surfaces are respectively connected between the light inlet part and the light outlet part and are connected between the first surface and the second surface, and the gaps are located between the side surfaces of the adjacent light guide blocks; the connecting part comprises a first connecting bridge, the first connecting bridge is connected with the at least two light guide blocks, and at least part of the first connecting bridge is located on the first surface of each connected light guide block, or at least part of the first connecting bridge is located on the second surface of each connected light guide block.

The application discloses an intelligent lighting device and relates to the technical field of intelligent lamps.The device comprises a lampshade, the lampshade comprises an outer cover and an inner cover, a gap is arranged between the outer cover and the inner cover, the outer cover and the inner cover are coaxially arranged and are connected through a plurality of light isolation sheets, the light isolation sheets are equidistantly distributed around the axis of the outer cover and the inner cover, and the light isolation sheets are connected through a surrounding sheet between the axis of the outer cover and the inner cover.The application forms a plurality of independent light source cavities through the outer cover and the annular inner cover nested structure, the light isolation sheets and the surrounding sheet, and the physical separation design effectively solves the pain point of the light efficiency dispersion of the traditional lamps, each cavity is equipped with an independent bulb and supports independent disassembly, not only realizes the physical isolation of the light source to reduce light pollution, but also reduces the maintenance cost through the clamping seat type fixing structure, when local illumination is needed, the specific cavity can be accurately lighted, compared with the overall illumination mode of the traditional lamps, the energy consumption can be obviously reduced.

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 present invention relates to an illuminated or illuminable component (381, 382, 383, 384), comprising a light source (12, 121, 122) for providing light, a carrier layer (18) having a first surface (20) and a second surface (22), the first surface (20) facing the light source (12, 121, 122), an opaque masking layer (34) applied, wherein - the carrier layer (18) is transparent or translucent and comprises a cover layer (24) applied to the second surface (22), wherein the cover layer (24) comprises a plurality of through holes (28) through which the light can pass, and / or - the carrier layer (18) comprises a plurality of through holes (28) through which the light can pass, the through holes (28) being coherently arranged over the entire component (381, 382, 383, 384) or a section thereof. Moreover, the present invention relates to a vehicle comprising such a component (381, 382, 383, 384).

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.

The utility model relates to the technical field of lighting lamps, in particular to a sunny lamp. The sunny lamp comprises a shell, a blue sky module and a projection module. The blue sky module is installed in the shell, a light-emitting cavity is defined by the inner side wall of the shell, and the light-emitting face of the blue sky module faces the light-emitting cavity. An installation cavity is formed between the inner wall face and the outer wall face of the shell, and the projection module is arranged in the installation cavity. A projection piece is arranged in the projection module, at least one projection hole is formed in the projection piece, a light emitting notch is formed in the outer wall face of the shell, and a light path of the projection module passes through the projection hole and is emitted out of the light emitting notch. By the adoption of the sunny lamp, the lighting effect of the sunny lamp can be effectively improved when the sunny lamp is used, and the using requirements of users are met.