14results about How to "Soft light" patented technology

The utility model discloses a full-plasticized ultra-thin ceiling lamp capable of emitting light up and down, which relates to the technical field of household and commercial lighting lamps and comprises a mounting disc, an anti-pulling power line with a tail clamp, a milky-white lampshade, an LED module device, a surface ring, an optical light guide device and a driving power supply device. The LED module device is arranged on the inner wall of the milky-white lampshade, and the milky-white lampshade is clamped in the face ring. The face ring, the installation disc and the LED module device are all manufactured in an injection molding mode. In the technical scheme provided by the utility model, the LED module device and the optical light guide device form a side light-emitting technology, a side light-emitting light guide plate technology is adopted, a light-emitting surface is uniform and soft, so that the lamp is ultrathin and gives a refreshing feeling to people visually, and meanwhile, the surface ring, the mounting disc and the milky-white lampshade are all formed by adopting an injection molding process, so that the service life of the lamp is prolonged. And the pollution of a traditional ceiling lamp powder spraying process to the environment is avoided through full plasticization.

A multifunctional linear tunnel light and its housing are disclosed. The housing includes a shell, which is a semi-closed structure consisting of a bottom surface and side surfaces, with an open top and open ends. The bottom surface of the shell has an outwardly protruding section in the middle, with a hollow center forming a groove that communicates with the inner cavity of the shell. The bottom surface of the shell on both sides of the protruding section consists of two symmetrical planar segments with symmetrically arranged slots on their inner surfaces. The outer surface of each planar segment has guide grooves for guiding the mounting bolts of the support bracket. The side surfaces include a first inclined surface, a second inclined surface, and a first vertical surface. The inner surface of the second inclined surface has a light source plate mounting slot, with the slot opening facing the bottom surface of the shell. A baffle is located at the end of the upper groove wall of the light source plate mounting slot. The end of the second inclined surface has a second vertical surface parallel to the first vertical surface, with a snap-fit ​​groove on its inner surface. This utility model integrates two mounting positions with different light emission methods, allowing for selection of one mounting position according to lighting needs, providing flexibility and meeting the needs of different application scenarios.

The invention discloses a PCB (printed circuit board) with a black panel and a preparation method thereof, the panel of the PCB adopts a black patterned panel to replace black solder resist ink, the black patterned panel consists of insulating heat-conducting microspheres or / and black pigment microspheres, a resin base material and glass fiber cloth, the black panel is provided with a hollow position, and the black patterned panel is provided with a hollow hole. The black panel is glued with the double-sided copper-clad patterned circuit core board, the hollowed-out position is matched with the position of the welding metal PAD, the welding metal PAD is provided with a metal extension area, the metal extension area is in contact with the non-hollowed-out area of the black panel, a front heat conduction channel is established through the insulating heat conduction microsphere heat conduction network, and a back heat conduction channel is established through the insulating heat conduction microsphere heat conduction network. An infrared radiation channel is established through the black pigment microspheres. By preparing the black patterned panel, on the premise that the stray light extinction function is guaranteed, the front heat conduction and heat dissipation function is enhanced, and then the heat treatment problem of a traditional PCB is solved.

This utility model relates to the field of medical equipment technology, and specifically discloses an auxiliary lighting device for proctological examination. A height-adjustable bracket is slidably mounted on a support frame, and an angle-adjustable cantilever is rotatably mounted on the bracket. An annular cover is fixedly mounted on the cantilever, and LED light groups for illumination are evenly fixedly mounted on the annular cover. A frosted ring is fixedly mounted on the annular cover, a first retaining ring is fixedly mounted on the bracket, and a second retaining ring is slidably mounted on the cantilever. A spring is installed on the side end of the second retaining ring, and a one-way threaded rod is rotatably mounted on the support frame. The cantilever can be suspended at any angle. When the LED light groups are powered on, they illuminate through the frosted ring, which makes the light emitted by the LED light groups softer. The light can be seen through the central area of ​​the annular cover, achieving a user-friendly effect.

The utility model discloses an LED lamp which comprises a hanging rod, a glass cover and switching cylinders, the glass cover and the switching cylinders are arranged on the hanging rod in a sleeved mode, the switching cylinders are connected to the lower end of the glass cover, every two adjacent switching cylinders are connected through the switching cylinders, cavities are formed in the switching cylinders, and LED lamps are arranged on the side walls of the cavities. Compared with the prior art, the novel lamp string has the beneficial effects that the LED lamps are arranged in the adapter tube at the top end of the glass cover and are shielded by the cover plate, and compared with a traditional lamp string in which the LED lamps are directly distributed on lamp wires, the novel lamp string can reduce the light intensity and make the light softer.

The invention discloses a covering part of an atmosphere lamp applied to decoration with stitches, and relates to the technical field of automobile interiors. The device comprises a framework, a sewing frame is bonded to the outer surface of the framework, a skin is sewn to the outer surface of the sewing frame, an air bag groove is formed in the sewing frame, an inner air bag is arranged between the skin and the framework, an atmosphere lamp groove is formed in the bottom of the sewing frame, and an atmosphere lamp strip is arranged in the atmosphere lamp groove. Sewing holes are formed in the edge of the sewing frame, a thread pressing part is arranged at the top of the edge of the sewing frame, a cutting interval is formed between the thread pressing part and the sewing frame, and a reflecting surface is arranged on the side, close to the sewing frame, of the thread pressing part. The sewing frame is arranged to be in different shapes, so that atmosphere lamp patterns in different shapes can be finally presented on the surface of the covering part, the atmosphere lamps are not limited to be distributed around the covering part, the layout is more flexible, the manufacturing process is simple, the skin is made of genuine leather, and the texture is good.

The application belongs to the technical field of shutter, and particularly relates to a solar energy intelligent window capable of converting diffuse light, aiming at the problem that in the existing low-end shutter, the shutter plates are generally continuously controlled, it is inconvenient to separately control the shutter plates, and the control mode is not convenient enough, and the scheme comprises a shutter body, a plurality of shutter plates are rotatably installed in the shutter body, one end of the shutter plate penetrates into a transmission cavity to be connected with a rotating shaft, a first gear is fixed on the rotating shaft, an upwardly-inclined chute assembly is fixed in the transmission cavity, a movable gear is installed in the chute assembly, the curvature of the upper end of the chute assembly is matched with the gear curvature of the first gear, a limiting piece for limiting the lower limit position of the movable gear is installed in the chute assembly, and the end of the chute assembly is the upper limit position of the movable gear. The application is convenient for daily use adjustment, any shutter plate can be separately operated, and the transmission structure is simple.

A biometric identification device based on a surface light source is characterized by comprising: a housing including a light-emitting surface; a sensor located inside the housing for receiving reflected signals from a palm or face; multiple lateral light sources located inside the housing, emitting active light towards a center point; the center point being the center of a shape formed by the multiple lateral light sources; a light guide plate located on the light path of the lateral light sources illuminating the center point, for causing the active light to exit from the side; and a light-diffusing plate located above the light guide plate to ensure uniform emission of the active light. This invention utilizes lateral light sources illuminating along the light guide plate and a light-diffusing plate to ensure uniform emitted light, resulting in a more uniform light path, lower cost, fewer control components, and is beneficial for large-scale applications.

The utility model relates to a stone step with a stepping sensing function. The stone step comprises a stair body, a stone plate, a lamp and a control assembly. The stair body is composed of a plurality of steps, and each step comprises a tread face and a kicking face. The stair body abuts against the wall. The stone plate is laid on the surface of the stair body, and the lamp is fixedly connected with the stone plate and externally connected with a power source. The control assembly is fixedly arranged on a wall and comprises a controller and a radar sensor which are communicated, the radar sensor is used for detecting human body movement, and the controller controls a lamp switch according to signals of the radar sensor. According to the invention, when the human body is located on the steps, the radar sensor detects the movement of the human body, so that the lamp on the specific step is lightened; therefore, the stone step is endowed with more diverse light changes, and the attractiveness of the stone step is improved.

The utility model discloses a replaceable intelligent down lamp with a small night lamp. The replaceable intelligent down lamp comprises a main body, a power supply module, an illumination module, a heat dissipation module and a plurality of elastic sheets, the power supply module is arranged on the main body, and the plurality of elastic sheets are respectively arranged on the main body and are positioned between the main body and the power supply module; one part of the lighting module is arranged on the main body, and the other part of the lighting module is arranged in the main body; the heat dissipation module is arranged in the main body, and the main body is covered with a first diffusion cover; the power supply module is connected with the main body to fix an intelligent down lamp elastic sheet; an intelligent constant-voltage power supply with high-efficiency conversion is adopted, so that the energy consumption can be reduced to the maximum extent; the brightness, the color temperature, the color, the light effect mode and other functions of the lamp can be adjusted through remote control; the RGB lamp can emit light of different colors, and dozens of light effect modes are achieved; the LED light source is adopted, the service life is long, excessive heat cannot be generated, and energy consumption is reduced; the reflection cup and the second diffusion cover can enable the LED lamp to be higher in luminous efficiency and softer in light.

The utility model relates to the technical field of lighting equipment, concretely is a kind of angle adjustable's column cable cable-encircling lamp, including hoop piece, connecting rod, lamp and electric wire, hoop piece and lamp are separated from each other, one end of connecting rod is fixedly connected with lamp, and other end is detachably connected with hoop piece, and electric wire is used to realize the circuit conduction of lamp;When installing, first, hoop piece is fixed on circular column or cable, then the lamp equipped with connecting rod is connected with hoop piece, and finally electric wire is connected.In the angle adjustable's column cable cable-encircling lamp, through the modularization design of the separation of hoop piece and lamp, the drawbacks of traditional integrated cable-encircling lamp are completely changed.When installing, it can be operated step by step, first, the light hoop piece is fixed separately, then the lamp is assembled one by one, which greatly reduces the labor intensity and safety risk of high-altitude operation, and avoids the structural damage to column or cable.

The utility model relates to the technical field of lamps, in particular to a chain light wall washer lamp which comprises a plurality of shells, two ends of each shell are arc-shaped, and a lamp panel and a driving plate are fixedly arranged in each shell. The plurality of bottom covers are arranged at the lower part of the shell; the adjacent wires are electrically connected, the wires are electrically connected with the driving plate, and the wires are located between the shell and the bottom cover; and a plurality of universal balls, wherein the universal balls are arranged at the joints of the adjacent wires in a sleeving manner. According to the utility model, universal rotation can be realized by arranging the universal ball, the limitation of directional rotation is avoided, and the device can be mounted on any buildings with special-shaped curved surfaces to meet any mounting and application requirements. Due to the fact that the lamp body modules are connected through the universal ball structures, the universal balls shield interfaces of the wires, male and female connectors do not need to be exposed for connection, and the appearance is attractive.

The invention discloses a light-guiding microscope, which relates to the field of optical illumination technology, and comprises a stage, a light source, an objective lens system, and a light-guiding system. The stage is used to place specimens or specimen pieces, the light source is arranged above the stage, the objective lens system is arranged above the stage and is located on the same side as the light source, the light-guiding system is formed in the stage, the light emitted by the light source passes through the stage and is reflected and transmitted to the bottom surface of the specimen or specimen piece on the stage through the light-guiding system therein, so that the technical solution emits light through the light source, then passes through the stage, and then is reflected and transmitted to the bottom surface of the specimen or specimen piece on the stage through the light-guiding system in the stage, and the technical solution realizes light transmission through the combination of the stage and the light-guiding system, which is not only small in size and low in cost, but also easy to process, with soft light and good light-guiding irradiation performance.

This utility model relates to a dual-light source heat dissipation vanity light structure, belonging to the field of lighting fixture technology. The vanity light includes a mounting box, a heat sink, and two optical components. The mounting box has a frame structure with an integrated groove on the back. The heat sink is located on the front of the mounting box, with slots on both sides. The two optical components are respectively located on the upper and lower sides of the heat sink. Each optical component includes an aluminum substrate, an LED light source, and a light-transmitting cover. The aluminum substrate is fixedly connected to the heat sink, and the light-transmitting cover is snapped into the slot. A mounting plate with mounting holes is centrally located in the groove on the back of the mounting box, and a driver and switch assembly are integrated at the bottom of the groove. This utility model achieves uniform and soft vanity lighting through a dual-light source side-mounted layout, significantly improves heat dissipation efficiency through the direct connection between the centrally located heat sink and the aluminum substrate, and achieves a compact structure, stable installation, and convenient maintenance through modular electrical integration on the back, making it particularly suitable for high-humidity environments such as bathrooms.