1167results about "Point-like light source" patented technology

A candle warmer lamp is provided, which includes a seat, a connection frame, a first light-emitting component, and a second light-emitting component. The seat is provided with a bearing surface configured to carry a container accommodating an aromatherapy candle. One side of the seat away from the bearing surface is provided with an accommodation groove, the connection frame is connected to the seat. The first light-emitting component is provided in the connection frame, a light-emitting end of the first light-emitting component is faced to the bearing surface. The second light-emitting component is accommodated in the accommodation groove. Light emitted by the second light-emitting component passes through an outer circumference side of the seat. Therefore, by providing with the second light-emitting component, a bottom of the candle warmer lamp can emit light, and a user can start the first light-emitting component and / or second light-emitting component for lighting or fragrance release.

A lantern-shaped decorative lamp and a lighting device are provided. The lantern-shaped decorative lamp includes a skeleton, a lighting component, and a flexible lampshade. The skeleton is unfoldable or collapsable in a vertical direction. The lighting component is mounted on the skeleton. The flexible lampshade is wrapped around an outer side of the skeleton. In an unfolded state, the skeleton and the flexible lampshade are unfolded to unfold the lantern-shaped decorative lamp. In a storage state, the skeleton and the flexible lampshade are collapsed in the vertical direction to minimize a volume of the lantern-shaped decorative lamp.

Provided is a CCT switchable lamp that includes a light-emitting assembly, having a bulb and conductive wires at the bottom of the bulb, a drive unit having a PCB and a CCT switching switch on the PCB, a base component at the bottom of the light-emitting assembly accommodating the drive unit, and a central connection pin at an axial end of the base component away from the bulb and being electrically connected to the drive unit by a connection conductive wire, the CCT switching switch is located on a central axis of the lamp and is rotatable around the central axis to switch the CCT, and the lamp also includes a rotatable annular member connected to the CCT switching switch, the center of the annular member is located on the central axis, and the annular member is rotatable around the central axis to drive rotation of the CCT switching switch.

A luminaire includes a frame, an ambient light source positioned within the frame adjacent a first end of the frame, a downlight light source positioned within the frame adjacent a second end of the frame, a diffuser connected to the frame and at least partially surrounding the ambient light source, and a reflector configured to direct light emitted by the downlight light source. A first driver is in electrical communication with the ambient light source and is configured to adjust the illuminance of the ambient light source. A second driver is in electrical communication with the downlight light source and is configured to adjust the illuminance of the downlight light source. A controller is in electrical communication with and send control signals to the drivers to change the light sources between a plurality of illuminance modes, which includes a circadian effective mode and a circadian ineffective mode.

The utility model discloses an anti-dazzle structure and a flexible lamp strip, and relates to the technical field of lamps, the anti-dazzle structure comprises a lamp body, the lamp body is provided with a shell, the shell is provided with an inner cavity, a light source is arranged in the inner cavity, the light source comprises lamp beads, a light-transmitting piece covering the light source is arranged in the inner cavity, and a plurality of light shielding plates are arranged on the outer wall, back on to the light source, of the light-transmitting piece. A channel used for emitting light is formed between every two adjacent light shielding plates, the multiple channels are arranged in the width direction of the lamp body, the dazzling effect generated when the human eyes directly see the lamp can be reduced through the light shielding plates, the dazzling effect is reduced accordingly, the shell, the light transmitting piece and the light shielding plates are integrally formed in an extrusion mode, extra assembly is not needed, and the production efficiency is effectively improved. And the length direction of the channel is parallel to the length direction of the lamp body, so that light shielding can be reduced, good light emitting quantity is ensured, and the lamp body and the shading plate can be made into any length in the extrusion forming process so as to adapt to different product requirements.

A lantern-shaped decorative lamp (10), characterized in that it comprises: a frame (100) which can be opened and folded longitudinally; a lighting element (200) mounted on the frame (100); and a flexible lantern cover (300) adjacent to an outer side of the frame (100); wherein: in an unfolded state, a three-dimensional lampshade shape is created by the interaction of the frame (100) and the flexible lantern cover (300); and in a folded state, a reduction in vertical volume is achieved by the vertical contraction of the frame (100) and the flexible lantern cover (300).

The invention relates to the technical field of cultural relic exhibition and protection, in particular to a dynamic cultural relic display cabinet based on a mixed reality technology. The display cabinet comprises a cabinet body assembly used for forming a closed cabinet body and placing and displaying exhibition articles, a light assembly used for illumination and illumination adjustment in the cabinet body assembly, a virtual projection assembly used for dynamic observation and display of the exhibition articles in the closed cabinet body, and a monitoring sensing assembly used for monitoring environment data in the cabinet body assembly and controlling the closed environment state. And the networking control assembly is used for uniformly managing all the cabinet body assemblies and accessories thereof in the area. A closed and controllable environment is formed through facilities such as a transparent protective cover, a thermostat and a dryer, cultural relics are effectively prevented from being damaged by environmental factors such as temperature and humidity and dust, the safety of the cultural relics is guaranteed, dynamic three-dimensional display of the cultural relics is achieved through a mixed reality mirror, a projector and a holographic projection cover, immersive and interactive exhibition experience is brought to audiences, and the intellectualization of the cultural relics is achieved. And the exhibition attraction is improved.

A multi-purpose lighting device is provided, which includes a bracket, a lampshade provided on the bracket, a lamp cover provided on a top of the bracket, and a lamp holder provided at a bottom of the bracket. A light emitting part and a power module are provided on the bracket and located in the lampshade. A bottom of the lamp holder is provided with a clamp slot with a downward opening; the lighting device can be placed on a horizontal surface for lighting use or hung on a support part of several types of lamp brackets through the clamp slot for lighting use. The support part includes a connection part that protrudes upward and is inserted into the clamp slot, the lighting device itself can be used as a type of light, or hung on different lamp brackets for use as a lighting fixture for different purposes.

The present invention provides a lighting fixture, comprising: a housing assembly; a Rayleigh scattering plate, arranged on the housing assembly; a light-emitting assembly, the light-emitting assembly being arranged opposite to the Rayleigh scattering plate, the light-emitting assembly comprising a light-emitting portion and a total reflection lens for reducing the emission angle of a light beam emitted by the light-emitting portion, the light-emitting portion being arranged obliquely relative to the Rayleigh scattering plate, the total reflection lens being arranged at the light-emitting portion; and a first light-shielding portion, arranged between the Rayleigh scattering plate and the light-emitting assembly. The technical problem that the lighting fixture in the prior art cannot simulate the illumination effect of a blue sky in a natural state is solved.

An optical device includes a light source with at least two radiation sources, and at least two layers of wavelength-modifying materials excited by the radiation sources that emit radiation in at least two predetermined wavelengths. Embodiments include a first plurality of n radiation sources configured to emit radiation at a first wavelength. The first plurality of radiation sources are in proximity to a second plurality of m of radiation sources configured to emit radiation at a second wavelength, the second wavelength being shorter than the first wavelength. The ratio between m and n is predetermined. The disclosed optical device also comprises at least two wavelength converting layers such that a first wavelength converting layer is configured to absorb a portion of radiation emitted by the second radiation sources, and a second wavelength converting layer configured to absorb a portion of radiation emitted by the second radiation sources.

The thick-wall part comprises a light source incidence reflecting face and a light emitting face, a slotting notch used for installing the lamp decoration ring is formed in the side, where the light emitting face is located, of the thick-wall part, and a shading device is arranged at the bottom of the slotting notch. According to the technical scheme, the shading device is arranged on the bottom surface of the bottom of the slotted notch aiming at the slotted notch existing in the disconnected thick-wall part, so that light entering from the light source incident reflecting surface can be effectively prevented from being emitted from the part, and the problem of light leakage is solved. The structure is simple, operation is convenient, and the optical effect of the automobile lamp can be guaranteed.

The utility model discloses a backlight-free LED lamp which comprises an LED lamp body, a plurality of sets of modularized light barriers are symmetrically installed on the lower portions of the two side walls of the LED lamp body, the number of the light barriers in each set is two, and adjusting mechanisms are installed at the positions, right opposite to the light barriers in each set, of the upper end of the LED lamp body. The LED lamp has the advantages that the shading plates are installed on the two sides of the LED lamp body in a modularized mode, and an adjusting mechanism composed of a connecting block, a screw, a driving motor, a support, a connecting rod, a shifting block and a shifting groove is installed at the position, corresponding to each set of shading plates, of the upper side of the LED lamp body; according to the LED lamp, the angle of each group of light shielding plates can be flexibly adjusted through the adjusting mechanism when the LED lamp body is used, so that the LED lamp is wider in illumination range and better in use flexibility when being used.

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.

To provide a collimator capable of visually recognizing a front sight from a rear sight in a horizontal direction even when a light irradiation direction of a lamp is inclined upwardly.SOLUTION: A collimator 1 of the present disclosure comprises a rear sight 1a and a front sight 1b. The rear sight 1a and the front sight 1b are located on a single reference straight line. The reference straight line is inclined relative to a horizontal direction so that the front sight 1b is located below the rear sight 1a. When attempting to view the front sight 1b horizontally from the rear sight 1a, the front sight 1b is at a height that allows it to be visually recognized.SELECTED DRAWING: Figure 1

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.

An area light is provided including a housing defining a central axis having a first end, a second end opposite the first end, and a side portion; a cover mounted on the first end of the housing; a light module disposed on the first end of the housing, the light module comprising a heat sink and at least one light-emitting diode (LED) to emit light through the cover and in a direction that extends 360 degrees around the center axis; and a battery receptacle disposed on the side portion of the housing to receive a removable battery pack and supply electric power form the removable battery pack to the at least one LED. At least one hook is provided on or adjacent the first end of the housing.

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 technical field of lantern structures, and discloses a transversely telescopic foldable lantern structure which comprises a horizontal beam, a stand column fixedly installed on the inner wall of the horizontal beam and a telescopic assembly arranged on the lateral position of the horizontal beam, and the telescopic assembly comprises an auxiliary mechanism installed on the lateral position of the horizontal beam. The folding mechanism is installed on the lateral position of the horizontal beam and connected with the auxiliary mechanism, the auxiliary mechanism comprises a telescopic beam and a push rod spring, the telescopic beam is installed in a sliding groove formed in the inner wall of the horizontal beam in a sliding mode, and an outer pull ring is installed on the side wall of the telescopic beam; a clamping pin is slidably mounted on the inner wall, provided with the circular groove, of the side wall of the telescopic beam. The folding lantern solves the problems that a traditional folding lantern adopts a vertical contraction mode, the vertical contraction mode can cause the deformation of the surface of the lantern, and the selection of plane materials of the traditional folding lantern has certain limitation.

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.

The invention provides a vehicle lamp and a vehicle. The vehicle lamp comprises a lighting module, and the lighting module comprises a reflector, a light source and a baffle; the reflecting mirror is provided with a reflecting surface, the longitudinal section contour pattern of the reflecting mirror is one fourth of an ellipse, and the cross section contour pattern of the reflecting mirror is a parabola with a forward opening; the light source is located below the reflecting mirror, and the projection area of the light source on the reflecting surface falls in the reflecting surface; the baffle is located below the reflecting mirror and located on the front side of the light source, and the projection area of the baffle on the reflecting surface falls in the reflecting surface; the baffle is provided with a light blocking face facing the light source, and in the horizontal direction, the distance between the center of the light source and the light blocking face is larger than or equal to 3 mm and smaller than or equal to 8 mm. The automobile lamp is small in occupied space and good in illumination performance.