2387results about "Electric lighting" patented technology

An illumination device includes: a light source part emitting light; a light distribution shape setter setting a light distribution shape of light from the light source part; a storage storing therein light distribution shape data related to the light distribution shape; and a controller controlling the light distribution shape setter based on the light distribution shape data. Further, the light distribution shape setter sets the light distribution shape based on a signal level input from the controller, and when changing the signal level input to the light distribution shape setter from a first level to a second level, the controller changes the signal level from the first level to a third level that is a level between the first level and the second level, and changes the signal level from the third level to the second level after maintaining the third level for a predetermined time period.

To provide a lighting device capable of excellently radiating heat from a driver while excellently illuminating an object, and a display device equipped with the same.SOLUTION: The lighting device 2 includes a circuit substrate 5 having a front surface on which a plurality of light sources 5a are mounted and a rear surface on which a driver 5b for driving one or more light sources 5a among the plurality of light sources 5a is mounted, a lattice-shaped reflector 6 surrounding each of the plurality of light sources 5a, a metallic case 8 recessed rearward from a top surface 81 and having a recess 82 provided corresponding to the driver 5b, a first heat-conducting T1 in contact with the rear surface of the circuit substrate 5 and the top surface 81, and a second heat-conducting 5b in contact with the driver 82a and a bottom wall of the recess 82. T2. In the circuit substrate 5, a hole 5H through which the internal space Si of the recess 82 and the front space Sf of the circuit substrate 5 communicate with each other is formed at a position covered with the reflector 6.SELECTED DRAWING: Figure 5

The utility model relates to the technical field of LED lamp strips, in particular to a sterilization and illumination switchable LED lamp strip, which comprises a flexible circuit board, a plurality of LED lamp strips, a plurality of LED lamp strips and a plurality of LED lamp strips, the LED white light lamp beads are attached to the bonding pads of the flexible circuit board and used for converting electric energy into visible light, and the lighting function is achieved; the UVC and UVA two-in-one lamp bead is mounted on a bonding pad of the flexible circuit board and is used for converting electric energy into ultraviolet light, so that a sterilization function is realized; the LED lamp strip capable of being switched between the sterilization function and the illumination function is novel in structure, the illumination function and the sterilization function are integrated on one lamp strip, and the illumination function and the sterilization function can be switched freely through the same lamp strip.

A method of making a Surface Mount Device (SMD) light-emitting diode (LED) plug-in light string is disclosed. The method includes: connecting positive and negative poles of an SMD to a first and a second metal conductors, respectively; encapsulating at least a top portion of the SMD with a colloid; connecting the first and second metal conductors to first and second wires, respectively; inserting a rear plug in a space between the first and second wires to form a partially-finished assembly; and waterproofing the partially-finished assembly.

A lighting system comprising at least one bulb assembly, an integrated switching power supply, a plurality of electrical wires electrically connecting the bulb assembly to the power supply, and male / female connectors. The bulb assembly has a housing including a light source disposed on a surface of a printed circuit board (PCB), at least one processor provided on the PCB, at least one electrical connector disposed on another surface of the PCB and configured to connect to the plurality of wires, and a means for sealing the housing against water ingress.

Disclosed is a light assembly that has an integral bulb shell and lamp assembly extension that are formed from a single structure. A separate LED assembly can be inserted into an opening in the lamp assembly extension and held in place by a heat shrinkable sleeve and a locking structure in the lamp assembly extension. The lamp assembly is less expensive and easier to assemble than lamp assemblies using multiple parts. The lamp assemblies can be easily constructed by simply inserting the LED assemblies into the light assembly. The light string can use serial connections by forming LED assemblies on a single strand of an insulated conductor and simply inserting LED assemblies in the light assemblies.

The present application relates to a method for controlling a lighting effect of a spliced lamp, as well as a device, an apparatus, and a medium. The method comprises: displaying a spatial topological graph of the spliced lamp in an effect editing region of a graphical user interface; displaying a visual marker of a motion base point of the spliced lamp in the effect editing region in an initialized manner; updating the motion base point according to the latest position of the visual marker relative to the spatial topological graph; driving the spliced lamp to play a lighting effect by using a lighting effect playing instruction that is generated on the basis of the motion base point, such that a mapping position of the motion base point in the physical space serves as a benchmark reference point of a motion process of the lighting effect.

The invention belongs to the technical field of wear-resistant materials, and particularly relates to a wear-resistant flexible material for an LED lamp strip and a preparation method of the wear-resistant flexible material. The invention discloses a PVC (polyvinyl chloride) material which is prepared from the following raw materials in parts by mass: 80-110 parts of PVC resin, 2-4 parts of a methyl methacrylate-butadiene-styrene copolymer, 0.5-1.5 parts of methyl vinyl silicone rubber, 0.3-0.5 part of a maleic anhydride grafted polyethylene octylene elastomer, 0.5-1 part of modified nano silicon dioxide, 2-3 parts of epoxidized soybean oil, 1-2 parts of dioctyl adipate, 3-5 parts of a heat stabilizer and 0.3-0.5 part of butyl stearate. 0.1-0.3 part of an antioxidant and 1-3 parts of an acrylate processing aid. The PVC resin is used as a base material, the flexible silicone rubber is used as an auxiliary material, material performance optimization is achieved through cooperation of the raw materials such as the plasticizer and the heat stabilizer, and the performance such as flexibility, abrasion resistance and heat stability of the material is guaranteed.

The present disclosure provides a colorfully dazzling fan lamp, including a main body frame, a fan assembly connected to the main body frame, and a light-emitting assembly arranged on the main body frame, where a bottom of the main body frame is provided with a connecting component, a stage lamp located below the fan assembly is connected to the connecting component, and the connecting component is provided with a connecting base for assembling the stage lamp. In this way, the stage lamp creates a dazzling and colorful lighting effect, and can be used for home decoration, party scenes, and the like, greatly enhancing the fun and entertainment value of the lighting and meeting the diverse needs of a user.

A clip for a light bulb comprises a clip base and separately formed socket. The clip base comprises a baseplate with top and bottom surfaces, and a clip arm extending over the baseplate top surface. The socket comprises a socket base with socket base top and bottom sides, and a plurality of fingers positioned on the socket base top side. A receptacle is formed between the plurality of fingers and the socket base top side, that is sized and shaped to receive the light bulb. A connecting flange projects from the socket base bottom side, and an aperture is formed in the baseplate that is sized and shaped to receive the connecting flange and rotatably couple the socket to the clip base.

The current subject matter relates to a lighting device having an LED strip having a plurality of light emitting diodes, a tubular enclosure configured to sustain the LED strip, a control board having a processor, speaker, sensor, microphone, a modem, and an antenna, the processor being communicatively coupled to the LED strip having the plurality of light emitting diodes, and the processor being configured to control the light emitting diodes, the control board configured to connect to at least one of a cellular network or WiFi via the modem and the antenna, a power board coupled to the LED strip having the plurality of light emitting diodes, and two opposing end caps situated at both ends of the tubular enclosure configured to receive power, the two opposing end caps configured to receive power for supplying power to the power board and the control board.

The utility model discloses an LED line lamp capable of emitting light in two directions. The LED line lamp comprises a first light source, a second light source and an installation assembly. The first light source comprises a first lamp shell, a first lamp panel and a first lampshade, the first lamp panel is arranged in the first lamp shell, the first lampshade is arranged at the bottom of the first lamp shell, and the first lampshade is located on the light emitting side of the first lamp panel; the second light source comprises a second lamp shell, a second lamp panel and a second lampshade, the second lamp shell is arranged at the top of the first lamp shell, the second lamp panel is arranged in the second lamp shell, the second lamp panel and the first lamp panel are oppositely arranged, and the second lampshade is arranged on the light emitting side of the second lamp panel; the installation assembly comprises a fixing plate and an installation support, the fixing plate is connected with the first lamp shell, the middle of the installation support is connected with the middle of the fixing plate, and the two ends of the installation support are used for being fixedly connected with external components.

The utility model discloses a flexible blocking comprehensive management and control system, which comprises two equipment main bodies, the two equipment main bodies are symmetrically arranged on the two sides of a road respectively, and the two equipment main bodies are provided with warning units which are matched for use and are used for providing multidirectional video monitoring, flashing light, light curtain wall and sound multidimensional warning. The flexible blocking system solves the problems that an existing flexible blocking system is single and cannot comprehensively monitor road surface conditions and grasp road condition information, the device bodies are arranged on the two sides of a road respectively for warning, the flexible blocking system can adapt to accident roads of various widths, the two device bodies guarantee warning signal coverage of the left side range and the right side range respectively, and the warning effect is good. Therefore, road surface conditions can be monitored comprehensively and road surface information can be mastered. And through multi-dimensional stimulation factors such as multi-directional video monitoring, a flashing lamp, a light curtain wall and a sound lamp, emergency risk avoiding safety induction is accurately provided for a driver and passengers.

A system includes a luminaire having a head configured for rotation relative to a fixed enclosure of the luminaire. The head includes a camera access port. The system also includes a camera module configured to be removably mounted to the camera access port of the luminaire, and a cover plate configured to be removably mounted to the luminaire head to cover the camera access port. A weight of the cover plate approximately matches a weight of the camera module.

The present disclosure provides a lighting fixture. The lighting fixture includes a light tube, a light source, a circuit board, and a stand. The light tube is provided with a guide rail used to clamp a substrate. The stand includes a first support bracket and a second support bracket that are opposite to each other, and a connection crossbeam. The first supporting bracket and the second supporting bracket are connected to two sides of the circuit board, and the connection crossbeam provides a support force to the first supporting bracket and the second supporting bracket.

A portable and spliced lamp stand is provided, a chassis is detachably connected to a bottom lamp rod through a support mechanism. An upper of the bottom lamp rod is detachably sleeved with a middle lamp rod, an upper end of the middle lamp rod is detachably sleeved with a top lamp rod; outer diameters of the bottom lamp rod, middle lamp rod, and top lamp rod are equal; the chassis includes three arc-shaped tubes that are sequentially connected. Two ends of the arc-shaped tubes are respectively provided with an integral connection block, a middle of the connection block is provided with a screw hole. At least two hooks are provided on the arc-shaped tubes. During the use of the lamp stand, a user can assemble and adjust the lamp stand according to needs, and a subsequent disassembly is simple and convenient for storage.

A flame generation assembly comprises a reflecting device, a driving mechanism and a light source. The reflecting device at least comprises a first reflecting shaft and a second reflecting shaft which are rotatably provided, on the first reflecting shaft and the second reflecting shaft are provided with reflecting parts, the first reflecting shaft and the second reflecting shaft are simultaneously driven by the driving mechanism to rotate.

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.

Apparatus and associated methods relate to a water-resistant capture device for enclosing wired electro-magnetic components, the capture device having a base module and a connecting cap module, wherein when the base module and cap module enclose an electro-magnetic component and the base module is connected to the cap module, one or more electric wires are compressed within deformable wire apertures formed by the combined base module and cap module. In some embodiments, the base module is deformable and deforms when affixed to the cap module so as to form a compressive water-resistant seal to an interior of the capture device. In an exemplary embodiment, an LED may be captured within the capture device. The cap module may provide a compressing aperture to provide a water resistant seal around the lens of a LED projecting therethrough.

A lighting device (400) includes: a linear light source (470) extending in a first direction and configured to emit light in a second direction intersecting the first direction to an object; a rod lens (450) apart from the linear light source (470) in the second direction and extending in the first direction, the rod lens (450) configured to transmit the light emitted from the linear light source (470); and a support portion (410) supporting the rod lens (450) and having: a first surface (411) extending in a third direction intersecting the second direction; and a second surface (412) extending in a fourth direction intersecting the second direction and the third direction. The rod lens (450) is in contact with each of the first surface (411) and the second surface (412).

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.

The utility model relates to an aromatherapy candle lamp which comprises a shell and a bottle body, the shell and the bottle body are detachably connected, the shell is provided with an installation cavity, the installation cavity is provided with a control module, the control module is used for controlling electronic components of an aromatherapy candle, and the shell is provided with a plurality of volatilization holes which are formed in a penetrating mode; the bottle body is provided with a containing cavity, the containing cavity is communicated with the volatilization holes, the containing cavity is used for containing aromatherapy substances, the containing cavity is provided with a heating module, the heating module is electrically connected with the control module, when the aromatherapy substances are placed in the containing cavity, the heating module makes contact with the aromatherapy substances, and when the aromatherapy candle lamp needs to be used, the control module starts the heating module, so that the aromatherapy candle lamp can be used. The surface temperature of the heating module is increased, so that the temperature of the aromatherapy substances around the heating module is increased, the diffusion speed of the aromatherapy substances is increased, and more aromatherapy substances are blown out from the volatilization holes. The aromatherapy candle lamp has the effect of improving the volatilization speed of aromatherapy substances in the aromatherapy candle lamp.

The invention provides a flexible arc-shaped floodlight which comprises a flexible floodlight assembly, a positioning assembly is installed on the upper side of the flexible floodlight assembly, and a plurality of connecting assemblies are installed on the left side and the right side of the positioning assembly in a clamped mode correspondingly. And the tail ends of the multiple connecting assemblies located on the left side of the positioning assembly and the tail ends of the multiple connecting assemblies located on the right side of the positioning assembly are each provided with a clamping assembly in a clamped mode. The flexible characteristic of the flexible floodlight is perfectly matched, and the problem that an arc-shaped surface is difficult to fit in a traditional installation mode is solved; the clamping piece is matched with a screw through a preformed hole to achieve stable fixation of the flexible track, and the defects that traditional gluing fixation is difficult to disassemble, and parts are prone to being damaged during keel clamping are overcome.

This utility model discloses a heater with an upper heating function. The heater body includes support legs and a heating unit. The heating unit includes a control unit, a heating element, and an upper cover. A heating plate is disposed inside the heating element. The heating plate is located on the side near the upper cover. The heating plate and the upper cover are not in contact. A breathable mesh is provided outside the heating element. This utility model has a reasonable structural design. The control unit facilitates user operation. The heating element provides heat generation, and the heating plate allows the heater body to provide heat. The non-contact connection between the heating plate and the upper cover, along with the breathable mesh outside the heating element, improves heat dissipation when the heater is turned off, and the breathable mesh further enhances heat dissipation.

The present application provides a backlight unit with excellent uniformity of brightness. The backlight unit of the present application comprises: a light source; a light guide plate disposed opposite the light source and having an end surface on which light from the light source is incident and an exit surface through which the light after being incident is emitted; a reflection plate attached to the back surface side of the light guide plate via a double-sided adhesive film; and a housing that accommodates the light source, the light guide plate, and the reflection plate and has a front surface portion and a back surface portion. The double-sided adhesive film has, in order from the light guide plate side, a first adhesive layer, a low-refractive layer, and a second adhesive layer. The backlight unit is configured in such a manner that light from the light source is not incident between the low-refractive layer and the reflection plate, or in such a manner that light incident from the light source between the low-refractive layer and the reflection plate is not emitted from the exit surface of the light guide plate.