84results about How to "Meet different lighting needs" patented technology

The invention provides a camera and a terminal device. The camera comprises multiple flash lamps, a lens module and a flash lamp control module. the flash lamp control module is used for acquiring control information of a target flash lamp corresponding to the current photographing mode according to a preset control strategy and controlling the working state of the target flash lamp according to the control information. Thus, the working state of the flash lamp can be flexibly controlled.

The invention discloses an energy-saving desk with a fitness function, which comprises a desktop, a left support board, a right support board and a drawer. A crankshaft is provided, a generator is fixedly connected to the left side wall of the right support plate, a drive shaft runs through the surface of the desktop, a worm is fixedly connected to the top of the drive shaft, a worm wheel is set on the rotating shaft, and a friction wheel is set in the middle of the crankshaft. The side wall of the desktop is slidingly connected with a lamp holder, and there is a water tank inside the desktop. When the user needs to exercise after sitting for a long time, the leg muscles can be exercised by stepping on the pedal. It is convenient for users to exercise and improve their physical fitness according to their different exercise needs; in the process of stepping on the pedal, the fan blades are driven to rotate to generate wind force, which cools down the user and saves energy; the electric heating plate is used to heat tap water, which is convenient for people to make tea drink.

The invention discloses a portable operation shadowless lamp with a camera shooting function. The portable operation shadowless lamp is characterized in that the portable operation shadowless lamp is provided with a base capable of being dragged and moved, the base is provided with an accommodating box capable of being opened or closed and supporting rods detachably connected, and LED illumination devices and camera shooting devices are arranged at the ends of the supporting rods in a detachable mode; when the portable operation shadowless lamp is not used, the supporting rods, the LED illumination devices and the camera shooting devices are detached and placed into the accommodating box and can be conveniently dragged and moved; when the portable operation shadowless lamp is in use, the supporting rods, the LED illumination devices and the camera shooting devices are sequentially connected and assembled to form a floor shadowless lamp. The portable operation shadowless lamp has the advantages of being convenient to carry and flexible to use. Furthermore, because the portable operation shadowless lamp is provided with the illumination devices and the camera shooting devices, the portable operation shadowless lamp has the operation illumination function and can also conveniently achieve medical camera shooting. According to the portable operation shadowless lamp, the brightness and light spots of the illumination devices can be intelligently adjusted so as to meet different illumination requirements.

The invention discloses an improved LED illumination lamp device. The improved LED illumination lamp device comprises a mounting plate, a lamp holder rotationally connected with the mounting plate in a cooperating manner, and an illumination lamp assembly connected with the lamp holder in a cooperating manner. An angle adjusting motor is embedded in the upper portion of the front end face of the mounting plate. A rotary pin shaft is arranged on the lower portion of the front end face of the mounting plate. A rotary shaft is rotationally connected to the angle adjusting motor. A drive gear is fixedly arranged on the rotary shaft. The rotary pin shaft is rotationally connected with the lamp holder in a cooperating manner. The lamp holder comprises an arc part and a mounting connecting part. External connecting teeth are arranged on the outer side of the arc part, and the arc part is in engagement connection with the drive gear through the external connecting teeth. Through sliding grooves are formed in the mounting connecting part in a bilateral symmetry manner. A guide sliding groove is formed in the position, between the through sliding grooves, in the mounting connecting part. The inner side of the upper portion of each through sliding groove communicates with the guide sliding groove. A locking groove communicating with the corresponding through sliding groove is formed in the position, on the right side of the lower portion of each through sliding groove, in the mounting connecting part. A guide sliding plate connected in a sliding fit manner is arranged in the guide sliding groove, and the two sides of the guide sliding plate are provided with locking sliding blocks stretching into the through sliding grooves. The improved LED illumination lamp device is simple in structure and convenient to mount, and angle adjustment is achieved.

The invention discloses a multi-brightness illuminating device special for electric power overhaul. The multi-brightness illuminating device comprises a main device frame, sliding frames are arranged on the two sides of the main device frame correspondingly, and a positioning pike penetrates through each sliding frame. A steering seat is arranged on the front portion of the main device frame, and the lower end of a steering frame is matched with a front wheel. A hydraulic station and a storage battery pack are arranged on the main device frame. A lifting oil cylinder is arranged in the middle of the main device frame, a mounting frame is arranged at the top of the lifting oil cylinder, an illuminating lamp holder is hinged to the upper portion of the mounting frame, and a set of lamp caps is arranged on the illuminating lamp holder. A steering motor is further arranged on the mounting frame and matched with a steering gear which is matched with the illuminating lamp holder. The multi-brightness illuminating device special for electric power overhaul can automatically travel under the control of a worker, movement is convenient and easy, good multi-brightness illumination can be provided, and different illuminating requirements for electric power overhaul are met; and the adaptability is good, and positioning is reliable.

The invention discloses an LED lens emitting light from a plane and a design method of the LED lens. The LED lens comprises a top, a side and a bottom, wherein a light emitting surface is arranged at the top; a reflector cup surface is arranged around the side; an inner concave is formed in the bottom. The light emitting surface is a plane. The inner concave comprises a top surface and a draft surface. The top surface is a free curved surface. The LED lens comprises two light transmitting paths, wherein one light transmitting path is that a part of light is refracted into the lens through the free curved surface, and is emitted from the light emitting surface after being propagated in the lens, that is, the light transmitting path is that light is transmitted from the free curved surface to the light emitting surface; and the other light transmitting path is that a part of light is refracted in the lens through the draft surface, is reflected through the reflector cup surface, and is finally emitted after being refracted at the light emitting surface, that is, the light transmitting path is that light is transmitted from the draft surface to the reflector cup surface, and then is transmitted from the reflector cup surface to the light emitting surface. The LED lens has the advantages that the light emitting surface is the plane, so that the maintenance convenience of a lamp is improved greatly, and after dust is accumulated on the surface of the lens, the surface of the lens can be easily cleaned, so that the lamp is higher in maintaining coefficient, and the lens keeps high good optical performance.

The invention relates to the field of LED lamps, in particular to an embedded lamp capable of adjusting color temperature. The embedded lamp comprises a base shell, an LED lamp panel, at least two sets of LED lamp beads with different color temperatures and a rotating surface ring, wherein the base shell is provided with a cavity and is in a cylindrical shape; the LED lamp panel is fixedly arranged in the cavity of the base shell, the LED lamp panel is in a circular sheet shape, the edge of the LED lamp panel is provided with an adjusting switch with multiple gears, and the adjusting switch isprovided with a gear button which is switched between the gears; at least two sets of LED lamp beads with different color temperatures are arranged on the LED lamp panel, the LED lamp beads are connected to lines of the LED lamp panel through different gears of the adjusting switch, so that on-off switching between the LED lamp beads and the combination of any group of LED lamp beads can be realized, and the LED lamp panel is electrically connected to a power supply of the embedded lamp; and the rotating surface ring is rotatably connected to the base shell, and a driving part used for shifting the gear button is arranged on the inner side of the rotating surface ring. According to the embedded lamp, a user can conveniently adjust the color temperature of the lamp without disassembling the lamp, so that conversion between function illumination and scene illumination is realized.

The invention discloses an energy-conservation and environmental-protection LED lamp illumination device for bridges. The device comprises a base; a movable rod is fixed at the top of the base, and ismovably connected with a damping base; a damping spring sleeves the movable rod; a limiting block is fixed at the top end of the movable rod; a lifting device is mounted at the top of the damping base; a mounting base is fixed at the end part of the lifting device; and an extension mechanism is mounted on the side surface of the mounting base. In the energy-conservation and environmental-protection LED lamp illumination device for the bridges, a solar power supply is used as power supply equipment to achieve energy conservation and environmental protection; an oil pump is controlled to work through an open source single-chip microcomputer; the oil pump extracts hydraulic oil in an oil pipe, and conveys the hydraulic oil into a hydraulic rod through the oil pipe; and the hydraulic rod performs an extension motion under the effect of oil pressure to drive a mounting base to perform a lifting motion, so that the working height of the illumination device is adjusted to adapt to differentweathers, and the illumination effect of the illumination device is greatly improved.

The invention discloses a hidden clothes airing machine with a lighting function. The hidden clothes airing machine comprises a machine shell, a hidden box and a clothes airing rod, a motor assembly is arranged in the machine shell, and fixed pulleys are correspondingly arranged on both sides of the machine shell; a groove capable of accommodating the clothes airing rod is formed in the bottom of the hidden box, and a through hole used for allowing a steel wire rope to penetrate through is formed in the top of the hidden box; the steel wire rope sequentially penetrates through the fixed pulleys and the hidden box to be fixedly connected with the clothes airing rod; a cavity is formed in the clothes airing rod; a lamp strip is embedded in the middle of the interior of the cavity, and a battery assembly is arranged at the top of the interior of the cavity; and the bottom of the cavity penetrates through the clothes airing rod, and a lampshade is embedded in the bottom of the cavity. According to the invention, through cooperative arrangement of the motor assembly, the hidden box and the clothes airing rod, the clothes airing rod is hidden in a suspended ceiling when not working; and the drying device is arranged above the hidden box, so that the function of accelerating clothes drying is achieved.

The invention discloses a multiple-functional lamp, which comprises the following parts: light source, first reflector, second reflector, first light conductive part and second light conductive, wherein the first reflector can receive the projected light of light source; the second reflector can receive the light of first reflector, which reflects again; the first light conductive part is set between light source and first reflector or one end of first reflector opposite to the light source; the second light conductive part can guide the reflected light of the second reflector out.

The invention discloses temporary lighting equipment for engineering construction. The invention belongs to the technical field of engineering lighting equipment. The temporary lighting equipment comprises a movable base and a motor arranged in the movable base, an output shaft of the motor penetrates through the movable base to be connected with an electric telescopic column, the electric telescopic column is fixedly arranged on a second lamp outside the electric telescopic column through a plurality of connecting plates, two limiting plates are arranged at the top of the electric telescopiccolumn, a rotating shaft is arranged between the two limiting plates, and first lamps are arranged on the two sides of the rotating shaft. An annular light source with the adjustable height is adoptedfor illumination, so that the illumination range is adjustable, illumination is uniform, and energy is saved; the lighting ranges of the first lamps can be adjusted through angle adjusting devices, the direction of a third lamp can be adjusted through a positioning bolt, and the direction of the whole vehicle is prevented from being adjusted; a magnet is attracted to a second connecting rod, andthe angle is convenient to adjust; and a movable lamp can be independently taken down for lighting, and the various lamps can meet different lighting requirements of engineering construction.

The invention discloses an intelligent LED table lamp which possesses manual and automatic working modes so that illumination intensity can be manually or automatically adjusted according to the requirements of users. The intelligent LED table lamp comprises a single-chip microcomputer, an LED lighting module group, a reset circuit, a power supply module, a photosensitive element and a button module. The photosensitive element is connected with the input end of the single-chip microcomputer via an analog-to-digital converter. The LED lighting module group is composed of multiple LED lighting units which are connected in parallel. The LED lighting units are composed of multiple LED lamps which are forwardly connected in parallel. The positive electrodes of the LED lamps are electrically connected with the power supply module, and the negative electrodes are electrically connected with the emission electrode of a triode Q1. The base electrode of the triode Q1 is connected with the input end of the single-chip microcomputer via a current-limiting resistor R7. The collection electrode of the triode Q1 is grounded via a conductive wire. The button module at least comprises a manual/automatic mode selection button K1, an illumination enhancing button K2 and an illumination weakening button K3. All the buttons in the button module are respectively connected with the input end of the single-chip microcomputer in a signaling way.

The invention discloses a high-power LED illuminating lamp, which comprises a housing cover, a lens, a power supply, a radiator, a PCB (printed circuit board) and a plurality of groups of LED light sources, wherein the power supply and the LED light sources are electrically connected; the PCB is mounted on the radiator; the lens is mounted in a bayonet of the radiator and located below the PCB; the LED light sources comprise a plurality of LED components arranged side by side and mounted on the front side of the PCB; a plurality of reflection boards are also mounted on the radiator; each group of the LED light sources correspond to a reflection board; each reflection board is integrally manufactured through a flat plate, a plurality of anti-glare plates and arc boards which are located on two sides of the flat plate respectively and extend upwards; and each of the anti-glare plates is located between two adjacent LED components. According to the high-power LED illuminating lamp, the light extraction efficiency can be improved, and the dodging effect is achieved, so that discomfort for human bodies is reduced.

The invention relates to a novel illuminating lamp for rush repair of power equipment. The novel illuminating lamp comprises a base, wherein a tripod is arranged at the bottom end of the base; a telescopic rod is arranged at the top end of the base; the bottom end of the telescopic rod is connected with the base in a rotating manner through a bearing; a positioning plate is connected to the lower part of the telescopic rod, and a positioning threaded rod is in threaded connection to the positioning plate; a transparent hood body is arranged at the top end of the telescopic rod; the vertical side wall of the transparent hood body comprises an inner layer body and an outer layer body; a plurality of inner heat dissipating holes are uniformly formed in the upper part of the inner layer body; a plurality of outer heat dissipating holes are uniformly formed in the lower part of the outer layer body; an LED lamp body and a storage battery are separately arranged in the transparent hood body; a base groove is formed in the bottom plane of the base; a power switch is arranged in the base groove; a supporting rod is arranged at the top end of the transparent hood body; an adjusting plate is hinged to the top end of the supporting rod; and a light reflecting layer also covers the bottom plane of the adjusting plate. According to the novel illuminating lamp adopting the structure, disclosed by the invention, the structure can be flexibly adjusted to meet different illuminating demands, and besides, the waterproofness of the illuminating lamp is greatly improved.

The invention discloses a method for preparing silicon dioxide hybridized quantum dot by using a one-pot method. The invention comprises the following steps of: adding a non-metal ion source needed for preparing quantum dots to a quantum dot metal ion source containing mercapto stabilizer in a water phase system, getting the precursor liquid of quantum dot under the protection of a nitrogen atmosphere, then adding the silicon dioxide to the precursor liquid of quantum dot and reacting the silicon dioxide with the precursor liquid of quantum dot to obtain the silicon dioxide hybridized quantumdot. The silicon dioxide hybridized quantum dot obtained in the invention has the advantages of good dissolubility, excellent luminous performance and optical stability, good biocompatibility and biological stability, and good prospect of application in the aspects of biomarker and function materials.

The invention discloses a light-emitting diode (LED) flashlight. The LED flashlight is composed of a lighting head and a grip handle, the grip handle is installed on the periphery of the lighting head, a plurality of LEDs are installed in one end face of the lighting head, a condensing LED is installed on the other end face of the lighting head, batteries are installed in the grip handle, a first switch and a second switch are installed on the grip handle, the batteries in the grip handle supply power to the plurality of LEDs through wires and the first switch, and the batteries in the grip handle supply power to the condensing LED 4 through wires and the second switch; and the grip handle is of a two-section structure and composed of a fixed handle and a folding handle, and the fixed handle and the folding handle are hinged together. When the LED flashlight is used for lighting in a close range, a user can grip the straight grip; when the LED flashlight is used for lighting in a distant range, the user can fold the grip handle, and then light can be illuminated to a distant place; and the LED flashlight has the functions of condensing illumination and large-scale illumination, and can meet different lighting needs.

The invention discloses a sliding table lamp. The sliding table lamp comprises a base. A supporting column, a plug and buttons are connected to the base. The supporting column is a metal bracket with radians. A shining ring sliding along the supporting column is connected to the supporting column and internally provided with a modulator tube. The supporting column is internally provided with a telescopic wire, one end of the wire is connected with the plug, and the other end of the wire is connected with the shining ring. According to the sliding table lamp, the shining ring sliding along the supporting column is arranged, a magnet is arranged inside the shining ring, in this way, the radiation scope of the table lamp can be adjusted by regulating the height of the table lamp, and the luminance and the angle of the table lamp are adjusted; the buttons comprise the high-light button, the low-light button, the opening button and the closing button, and the different luminance requirements are met; the modulator tube is a yellow sunlamp and can protect the eyesight of a user.