31 results about "Electric light" patented technology

A laryngoscope includes a curved blade including a proximal end, a distal end, and a first channel. The laryngoscope also includes a handle and a second channel. The handle includes a non-electric light source, e.g., a chemiluminescent light source. A catalytic agent in the chemiluminescent light source is activated by pressure on the chemiluminescent light source to generate light that transmits along the first channel. The second channel is disposed proximate and through the blade and configured to provide at least one of oxygen, suction, and an instrumentation into the proximal end and out of the distal end of the blade.

The application discloses a pure electric light truck whole vehicle energy flow optimization method, device, equipment and medium. The method comprises the following steps: acquiring random working condition input parameters, performing Monte Carlo simulation according to the random working condition input parameters and a pre-constructed whole vehicle energy flow analysis model to obtain working efficiency statistical data of each energy consumption component of the whole vehicle; identifying working condition associated components based on the working efficiency statistical data, calculating energy consumption influence indexes of the working condition associated components based on preset dot matrix graph rules; and determining a component energy efficiency optimization strategy of the pure electric light truck according to the energy consumption influence indexes. The energy efficiency optimization pertinence is improved, the whole vehicle energy efficiency level of the pure electric light truck is improved, and the overall efficiency of energy flow analysis and optimization is improved.

The application discloses an electric light truck heat management unit, and relates to the technical field of new energy heat management, which comprises a unit frame, an electric compressor, a heat exchanger and a battery water pump arranged in the unit frame, the heat exchanger comprising an independent refrigerant side and a cooling liquid side, and a condenser and an evaporator arranged outside the unit frame; the exhaust end of the electric compressor is communicated with the air inlet end of the condenser, the air outlet end of the condenser is communicated with a three-way shunt pipe fitting; one outlet of the three-way shunt pipe fitting is communicated with the refrigerant side inlet of the heat exchanger through a first refrigerant pipeline, and the refrigerant side outlet of the heat exchanger is communicated with the air return end of the electric compressor; the other outlet of the three-way shunt pipe fitting is communicated with the air inlet end of the evaporator through a second refrigerant pipeline, and the air outlet end of the evaporator is communicated with the air return end of the electric compressor through a pipeline; the cooling liquid side of the plate heat exchanger is connected with a battery cooling circuit in series, and the battery water pump is connected in the battery cooling circuit in series. The application has the effect of reducing production cost.

The utility model discloses a kind of direct current power supply lamp string of long-distance parallel convenient, including controller, multiple three-wire lamp string and multiple adapter disk structure.Each three-wire lamp string is composed of multiple series LED lamp beads, and the output end of controller is electrically connected with first-end three-wire lamp string.Adapter disk structure is arranged between adjacent three-wire lamp string, including multiple parallel adapter plug, solar panel, energy storage battery and charge-discharge management circuit.Solar panel converts light energy into electric energy, and charge-discharge management circuit charges energy storage battery, and controls energy storage battery to provide auxiliary direct current power to three-wire lamp string by adapter plug.The utility model improves the long-distance power supply stability of lamp string, reduces main power load, and has off-grid use ability, suitable for outdoor lighting and long-distance decoration scene.

The utility model discloses a cloth inspecting machine for clothing production, including cloth unwinding mechanism and cloth winding mechanism, be equipped with the cloth inspecting unit between cloth winding mechanism and cloth unwinding mechanism, and the cloth inspecting unit includes two left and right symmetrical arrangement's side plate, and the rotation is connected with the front lower roller and rear lower roller between the side plate, and the rotation is connected on the upper roller in the middle between rear lower roller and front lower roller and set up side plate, and the fixed connection has the upper shell plate of being arranged as leaning on, the lower shell plate of being arranged as leaning on between the side plate, and the lower shell plate and upper shell plate, side plate form the first opening of the oblique forward, the second opening of the oblique rear, and the first light transmission plate that is close to the cloth of coming in is equipped in the first opening, and the first light transmission plate is equipped between the front lower roller and upper roller in the middle, and the second light transmission plate that is close to the cloth of coming in is equipped in the second opening, and the second light transmission plate is equipped between the rear lower roller and upper roller in the middle, and the electric light source is equipped between upper shell plate and lower shell plate. This cloth inspecting machine has the characteristics of novel structure, low fault tolerance.

The present invention relates to an electric lamp (1) having a lamp base (7) for mounting the lamp (1) on a surface structure, a lampshade (2) having light transmission in at least a partial section, and an electrical component (17) disposed on the lamp base (7). The lamp (1) has a sealing element (21) surrounding and enclosing the electrical component. The electrical component (17) is disposed on the light-emitting side (16) of the lamp base (7). The sealing element (21) is disposed in an edge region (20) on the light-emitting side (16) of the lamp base (7). The inner periphery of the lampshade (2) is fitted to the outer periphery of the lamp base (7) such that the lampshade (2) can be pushed up onto the lamp base (7) from the light-emitting side (16) and can be sealed with the sealing element (21). The lampshade (2) protrudes from the light-emitting side (16) at least partially through at least one mounting section (5) of the lampshade (2) via a sealing element (21) and via the mounting area (9) of the lamp base (7). At the mounting side (10) of the lamp base (7) opposite to the light-emitting side (16), at least one locking assembly (11) is arranged in the mounting area (9) of the lamp base (7), the locking assembly having a spring-loaded locking element (14) which engages in a locking recess (6) in the mounting section (5) when the lampshade (2) is pushed onto the lamp base (7).

This utility model discloses an electronic limit tubular motor with high-voltage lighting control function, including a tube body, a control component, a motor component, and a reducer component. The control component is connected to the motor component, and the motor component is connected to the reducer component. A travel setting button is provided at the front end of the control component. The control component includes a main control board, which is electrically connected to a five-core power line, an RF radio frequency line, and a three-core dry contact control line for transmitting control signals to control the electrical switch of high-voltage equipment. The five-core power line includes a three-core power input line and a two-core lighting control output line, which can realize multiple motor starting methods and also has a lighting function.

The utility model relates to an ultraviolet lamp relates to electric light source technical field, including general ultraviolet lamp, silica gel seat with silica gel plug, one end is blind, the other end is the quartz tube of open mouth, the lamp holder of general ultraviolet lamp is worn into the silica gel plug fixed in silica gel seat, and the electric wire sealed to the power connection of general ultraviolet lamp's lamp holder is worn out silica gel seat, the quartz tube is covered on general ultraviolet lamp, and the silica gel plug is sealed inlayed into the quartz tube from the open mouth of quartz tube, makes the open mouth of quartz tube sealed and leans on silica gel seat, compared with prior art, the utility model has the advantages of being able to use general ultraviolet lamp with low price, and simultaneously, simple structure, good sealing, can be immersed in water and use.

The application discloses a kind of pure electric light truck power motor intelligent control and energy optimization management method, it is related to new energy vehicle intelligent control and energy management technical field, including collection vehicle driving state signal and hydraulic operation demand signal, according to vehicle driving state signal determine vehicle current operating condition and determine control mode;System controller controls PTO system, and according to the battery power information and vehicle speed signal that BMS control system feedback adjusts the energy recovery power of motor, carries out numerical judgment with preset power threshold value;Continuously monitor the operating state parameters of motor and power battery system, when detecting that motor or power battery system appears fault signal, then system controller simultaneously closes the connection state of PTO system and rear transfer case, starts original vehicle engine system and directly drives hydraulic oil pump.The application realizes the comprehensive promotion of energy utilization efficiency, system reliability and intelligent level.

The utility model is suitable for optical frame technical field provides an electric light adjusting device of optical frame, include, adjusting frame, electric screw rod, the electric screw rod movable installation in the middle part of adjusting frame, support structure, support structure array setting is in the inside of adjusting frame, and with the surface of electric screw rod movable clamping, compared with prior art, the beneficial effects of the utility model are: in use, through setting up a plurality of support structure that can be with the intermittent connection of electric screw rod in the middle part of adjusting frame in adjusting frame, so that the support structure can change the position and the spacing between each other according to the demand, so that the automatic realization of optical component on the micro -adjustment of two -dimensional space.

The utility model relates to a wind lamp technical field especially a new type portable wind lamp, including bottom frame, the center place of bottom frame is connected with lamp stand connecting groove, the lamp stand connecting groove is connected with the electric lamp stand of electricity storage, the electric lamp stand is connected with electric bulb, the end surface of bottom frame is connected with multiple sets of connecting branch, one end of connecting branch is connected with the link block, the link block is connected with the link branch, one end of link branch is connected with top frame, top frame is connected with the rotary handle, the utility model discloses a new type portable wind lamp is provided with bottom frame, connecting branch, link block, link branch, top frame, rotary pivot, rotary hook, reset spring, fixed steel ring, to utilize the mutual action between each part, makes the skeleton of wind lamp to be able to fold, the carrying of wind lamp is convenient, makes the device more convenient when using.

The application discloses a kind of electric light frequency comb sparse regulation distance displacement measuring device and method.Sparse regulation light source module and heterodyne interference optical path are connected between optical path, signal processing module is respectively electrically connected with sparse regulation light source module, heterodyne interference optical path;Sparse regulation light source module emits light transmission to heterodyne interference optical path and carries out interference measurement, and heterodyne interference optical path exports measurement signal and reference signal to signal processing module;In signal processing module, absolute distance measurement submodule and relative displacement measurement submodule are respectively used for absolute distance measurement and relative displacement measurement data processing, simultaneously with the double-mode control unit that can be switched between absolute distance measurement mode and relative displacement measurement mode Work, sparse regulation unit sends electric signal to sparse regulation light source module under the control of double-mode control unit and carries out sparse regulation.The application can realize two kinds of measurement modes, has the advantages of two kinds of measurement methods, and can be widely applied in industrial equipment manufacturing and other fields.

The application discloses a kind of single-ended DC low-voltage surface array LED support lamps that can be concatenated, belong to lighting technical field, solve the problems of large consumption of existing LED support lamp adapter, poor adaptability of new energy power supply, high line loss and large amount of lamp beads.The support lamp includes aluminum profile conductive shell, strip-shaped LED surface array circuit board, positive and negative power input copper stud, connecting sheet, terminal conductive sheet and LED lens;The circuit board is laid on the front of the shell, integrated with widened and thickened positive and negative circuits, the copper stud is separated by an insulating gasket and then passes through the shell, multiple sets of lamp bodies are connected by the connecting sheet to realize structure and circuit concatenation, the terminal negative copper stud is in conduction with the shell, and the shell is used as the negative conductor to realize 12V-48V single-ended DC low-voltage power supply;The arrangement of lamp beads is matched with the width of the circuit board and the size of the lens, and the lens expands the light-emitting surface to compensate for the dark area between the lamp beads.The application simplifies the power supply circuit by 50%, improves the energy utilization efficiency by more than 30%, reduces the amount of lamp beads by more than 50%, and achieves 95% consistency in brightness, directly adapts to solar energy storage and other new energy DC power supply, supports linear concatenation and double-row parallel installation, is convenient and stable to install, is suitable for indoor and outdoor off-grid new energy lighting, industrial plants, municipal roads and other scenes, and has significant industrial practicality.

1. The name of the design product: three-prong electric lamp holder. 2. The use of the design product: for installing light bulb and other lighting fixtures. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

Profile element (1) for receiving electric light sources and for arrangement in or on a floor covering, wherein the profile element (1) has a housing element (2, 29, 30) extending along a direction of extension, with a bottom surface (4) suitable for fixing to a substrate (9) and with two opposing side walls (5, 6), wherein the housing element (5, 6) surrounds a cavity (7) extending in the direction of extension and arranged between the two side walls (5, 6), in which at least one electric light source can be arranged, and wherein the profile element (1) has a cover element (3) also extending along the direction of extension and detachably connectable to the housing element (2, 29, 30), which covers the cavity (7) and is made at least partially of a translucent material or has openings,so that light emitted by the electric light source in the cavity (7) can exit the profile element (1) through the cover element (3), characterized in that the housing element (2, 29, 30) has on its underside (4) opposite the cover element (3), with which the housing element (2, 29, 30) can rest on the substrate (9) as intended, a support projection (10) extending inwards into the cavity (7), which forms a support surface (11) for receiving the electric light source, spaced apart from the underside (4) and extending in the direction of extension, and in that the housing element (2, 29, 30) has a drainage channel (12) extending alongside the support projection (10) in the direction of extension, in which moisture penetrating the cavity (7) can accumulate spaced apart from the support surface (11) and be drained away in the direction of extension. can.,

The present disclosure relates to a battery powered light. The light includes a removable battery pack and a base portion which receives the battery pack. A light section is operably connected to the base section. The light section includes a light generator which produces light. The light further includes a mount. The mount is movable so that the mount can attach to a variety of surfaces including at least a flat surface and a curved surface.

The application provides a star magnitude and spectrum adjustable static star simulation system for deep space exploration, relates to the field of optical testing and calibration technology, and solves the problem of uneven light spectrum distribution of a light source. The application comprises an electric light source, a waveband light intensity controller, a light homogenizing device and a star magnitude controller connected in sequence along a main light path. The spectrum range of the electric light source is 350nm-950nm to meet the requirement of deep space exploration, and the electric light source is a double light source with a xenon lamp and a halogen tungsten lamp. The electric light source adopts the xenon lamp as the system light source in the 350nm-600nm waveband and adopts the halogen tungsten lamp as the system light source in the 600nm-950nm waveband, so that the light source spectrum distribution is sufficient and relatively smooth and uniform in the full waveband range of 350nm-950nm.

Lamp (1), in particular portable lamp (1), comprising a base body (2) which forms a lower region of the lamp (1), an at least partially transparent light chamber wall (8) which is arranged above the base body (2) and surrounds a light chamber, and an electric light source and / or a receptacle for an electric light source, wherein the light source and / or the receptacle are arranged such that the light source or a light source inserted or insertable into the receptacle can emit light through the light chamber wall (8) into the surroundings, characterized in that the base body (2) is made of a metallic material, in particular of aluminum or an aluminum alloy, and / or that the base body (2) is a casting.

The application discloses an economic driving assistance method, device and equipment for a pure electric light truck and a storage medium. The features include: collecting obstacle vehicle driving information of at least one obstacle vehicle in real time through a millimeter wave radar at the front of the pure electric light truck; predicting the driving of the pure electric light truck based on all the obstacle vehicle driving information, determining a predicted average speed; adjusting the predicted average speed based on assistance tendency information selected by a vehicle driver, determining an economic driving guidance speed interval; obtaining vehicle state parameters of the pure electric light truck, and determining a recommended economic speed interval based on the vehicle state parameters and the economic driving guidance speed interval. The application has the advantages of high practicability, wide driving freedom of the driver, and high cost advantage of effectively reducing the algorithm complexity and hardware cost.

The utility model discloses a kind of driving circuit and magnetic attraction lamp of LED lamp, including power management module, constant voltage output module, linear voltage stabilizing module, LED drive module, control module and LED lamp group.Power management module is connected with constant voltage output module, linear voltage stabilizing module and LED lamp group respectively, and LED drive module is connected with linear voltage stabilizing module, LED lamp group and control module respectively.Through modular integrated design, circuit structure is simple, component quantity is less, and stability is high.Constant voltage output module and linear voltage stabilizing module cooperate to provide pure stable power supply for rear circuit;LED lamp group is configured with multiple color or color temperature lamp beads, control module receives external adjustment signal, and each channel is independently controlled by LED drive module, to realize brightness adjustment, color temperature switching and dynamic light mixing and other various light effects.The driving circuit structure is compact, and reliability is strong, can be flexibly adapted to different lamps, and significantly improve user experience.

This utility model relates to a magnetically rechargeable luminous sphere, belonging to the technical field of rechargeable luminous spheres. It includes a sphere and a charging cable. The sphere is provided with a protective shell, and the protective shell is provided with an electric light source module for emitting light. The charging cable is provided with a first magnetic block, and the protective shell is provided with a second magnetic block. The first magnetic block can abut against and be magnetically attracted to the second magnetic block. The charging cable is used to charge the electric light source module. The electric light source module is provided with a battery for power supply. The protective shell is provided with a first conductive block electrically connected to the battery. The charging cable is provided with a charging block, the first magnetic block is disposed on the charging block, and the charging block is provided with a second conductive block. The second conductive block is electrically connected to the charging cable through a built-in circuit of the charging block. This application has the effects of improving charging safety, compatibility, protecting the charging port, and improving waterproof performance.

The utility model relates to the technical field of projection equipment discloses a projector with illumination function, including bottom shell, the bottom shell below is provided with base mechanism, the bottom shell upper surface is provided with upper shell, the bottom shell inside is provided with small night light subassembly, small night light subassembly includes LED lamp, the LED lamp sets up in the bottom shell inside, the bottom shell is fixedly connected with the illumination lamp strip no.

This utility model discloses a multifunctional waterproof imaging lamp, comprising a front cylinder, a middle cylinder, a light source cylinder, and a tail cylinder connected in sequence. The front cylinder houses an electric focusing mechanism, the middle cylinder houses an electric light-cutting mechanism, the light source cylinder houses a light source assembly, and the tail cylinder houses a heat dissipation assembly. The light source cylinder has an air inlet A, and a waterproof sealing ring is rotatably connected inside the light source cylinder, with an air inlet B on the waterproof sealing ring. The tail cylinder has an air outlet A at its end, and a waterproof sealing disc is rotatably connected inside the tail cylinder, with an air outlet B on the waterproof sealing disc. A drive motor is fixedly connected inside either the light source cylinder or the tail cylinder, driving the waterproof sealing ring and the waterproof sealing disc to rotate, allowing the air inlets A and B to correspond or be misaligned, and the air outlets A and B to correspond or be misaligned. This utility model relates to the field of imaging lamp technology, achieving both efficient heat dissipation and excellent waterproof performance.

The application relates to the technical field of controlling electric light sources, and discloses a distributed lighting dimming method and system, wherein a communication link with each signal concentrator can be established by receiving the network access application of each signal concentrator for managing lighting lamps, the light intensity value of the environment is collected in real time, and the light intensity value of the environment is uploaded; the method has high precision, wide range and good stability, can realize light-off in the daytime and automatic light-on at night, saves the use of electric energy, utilizes the working state of each lighting lamp, feeds back the information of the lighting lamp to be repaired, realizes the search of the lighting lamp with abnormal working state, is beneficial to the self-checking of the whole distributed lighting dimming system, adjusts the lighting intensity of the lighting lamp according to the real-time on-site light intensity, and can realize the accurate adjustment of the working state of the lighting lamp of the distributed intelligent lighting control system, reduces the emergence of the high-loss state of the lighting lamp and the waste of electric energy.

Method for operating a lighting device (11) of a household appliance (1) by: - Operating a first electric light source (14a, LED41) by means of a first driver circuit (15a) with a first electric current (I1) which has a first current amplitude, - Operating a second electric light source (14b, LED42) by means of a second driver circuit (15b) with a second electric current (I2) which has a second current amplitude, - Controlling the first driver circuit (15a) and the second driver circuit (15b) by means of a control unit (40), and - Acquisition of a first measured value (M1) correlated with the first current (I1) by a first measuring element and acquisition of a second measured value (M2) correlated with the second current (I2) by a second measuring element, characterized by: - Clocked control of the first driver circuit (15a) with a first switch-on time ratio (PWM1) and the second driver circuit (15b) with a second switch-on time ratio (PWM2) depending on the first measured value (M1) and the second measured value (M2) such that a brightness difference between the first light source (14a, LED41) and the second light source (14b, LED42) is reduced compared to operation with an identical first (PWM1) and second switch-on time ratio (PWM2), and determination of the first switch-on time ratio (PWM1) and the second switch-on time ratio (PWM2) depending on a sensitivity characteristic of the human eye, whereby an identical brightness effect can be achieved when using different colors.

This product comprises a light fixture body, a lid, and a battery cover. The lid is made of silicone material, is elastically deformable, and can be attached to and detached from the light fixture body. The battery cover can be attached to and detached from the light fixture body by twisting, as shown in the reference diagram illustrating the state with the battery cover removed. The light fixture body has a grip section and a tapered section. The grip section of the light fixture body is equipped with a power button, a motion sensor switch, and a motion sensor. The tapered section and lid of the light fixture body are semi-transparent, and the mode of light irradiation and diffusion from the light source is switched by attaching or detaching the lid. When the semi-transparent lid is removed, the light from the light source is mainly irradiated straight out through the inside of the tapered section and secondarily diffused into the surroundings by passing through the tapered section. On the other hand, when the semi-transparent lid is attached, the light from the light source is repeatedly reflected within the space formed by the tapered section and the lid and diffused into the surroundings through the tapered section and the lid. For example, the lid can be removed from the light fixture body, the power button can be turned on to illuminate the internal light source, and the device can be used as a flashlight. With the lid on or off, the light fixture can be placed upright with the tapered section facing downwards, and the power button can be turned on to illuminate the internal light source, making it usable as a stationary electric lantern. With the lid on and the tapered section facing downwards, the light fixture can be placed upright, held, and the power button can be turned on to illuminate the internal light source, making it usable as a portable electric lantern. With the lid on or off, the light fixture can be placed on the floor with the tapered section facing downwards, or hung from a hook, and the motion sensor switch can be turned on to use it as a sensor light with directional sensitivity or as an eco-mode night light.