124results about "Electric circuit arrangements" patented technology

A configurable ceiling lighting system for a grid ceiling comprising at least one and preferably a plurality of driver panels having a bottom and a defined perimeter sized to allow the driver panel to be set into and retained within the grid openings of a ceiling grid. The driver panel has at least one and preferably a plurality of electrical connectors accessible from the bottom of the driver panel. At least one and preferably a plurality of light modules are provided having a light source and an electrical connector complimentary to the electrical connectors of the panel drivers. The light modules can be operatively connected to the bottom of the ceiling panel drivers at selected connection points to produced desired arrays of ceiling lighting fixtures to meet particular lighting needs.

Solar-powered lighting devices that may be portable and/or collapsible are described. The devices may include a housing including a first wall, a second wall, and one or more side walls between the first wall and the second wall, at least one solar panel to generate solar energy, and a rechargeable battery to store the solar energy generated. The devices may include a plurality of operating modes for controlling lights within the housing, and a microprocessor for controlling the operating modes.

A locking assembly for a ballast housing simply and easily locks a lid to a body of the housing. The body has a first base and a first wall extending upwardly from the first base. The lid has a second base and a second wall extending downwardly from the second base. A tab extends outwardly from the first wall. A fastener is pivotally disposed in an opening in the tab, and has a head adapted to receive a rotating device. A third base extends outwardly from the second wall. A slot in the third base is adapted to receive the fastener. A nut is threadably disposed on the fastener and the fastener is rotatable through the nut to engage the fastener head with the tab and to engage the nut with the base to tightly secure the lid to the body.

The invention discloses a multifunctional integrated solar energy and wind energy monitoring street lamp which comprises a lamp pole, an integrated solar energy and wind energy monitoring street lamp device and a support for installing the integrated solar energy and wind energy monitoring street lamp device. The integrated solar energy and wind energy monitoring street lamp device comprises a control box, a solar power generation device, a wind power generation device, an automatic photovoltaic board cleaning device, an electric storage device, a camera and an LED lamp. The camera is connected with a mini-type network monitoring emission processor. LED screens are arranged on the periphery of the control box. The control box is installed on the lamp pole through the support. The multifunctional integrated solar energy and wind energy monitoring street lamp is compact in structure, small in occupied area, multifunctional and capable of greatly facilitating work and life of people; a solar photovoltaic board and a wind power generator supply power, energy is saved, and environment friendliness is achieved; the LED screens are installed to be used for advertising, a network monitoring system can remind a traffic management department in time to adjust the traffic vehicle jam condition, and road traffic safety is facilitated.

A light source module includes an array of illumination elements and a light diffusing material. The light source module is configured to receive a control signal for adjusting diffusion of light emitted from the light source module and in response adjust the amount of diffusion of light emitted from the light source module. A light source module may include a segmented light diffusing material where each segment is associated with an illumination element. And individual segments may have light diffusing properties that are different than other segments of the light diffusing material. Some illumination elements may emit light of a different color spectrum than other illumination elements, and a light diffusing material may scatter the different colored light to illuminate a scene with combinations of light of different colors. A light source module may be embedded in a mobile computing device.

The invention discloses an intelligent laundry rack system and a control method and equipment thereof and belongs to the technical field of intelligent laundry racks. The system comprises a laundry rack body, a monitoring device, external intelligent equipment and a master control MCU, wherein the monitoring device is used for monitoring the ambient environment of the laundry rack body and formingmonitoring data; the external intelligent equipment is used for processing the monitoring data according to a preset algorithm to generate corresponding action instructions; the master control MCU isused for receiving the monitoring data transmitted by the monitoring device, receiving the action instructions transmitted by the external intelligent equipment and controlling the work of functionaldevices according to the action instructions. The intelligent laundry rack system has the advantages that the parameter data of the use environment of the laundry rack body are collected through various sensors to form the monitoring data, the action instructions are generated through the preset algorithm, automatic control of the various functions of the laundry rack system is achieved, the intelligent level and practicality of the intelligent laundry rack system are increased, energy loss is reduced, and convenience is brought to people's life.

The invention relates to a luminous device, a cooling method thereof and a projector, wherein the luminous device comprises a light source, a detection unit, a cooling unit and a control unit, wherein the detection unit is connected to the light source and used for detecting current value and voltage value of the light source; the cooling unit is arranged close to the light source and used for cooling the light source; and the control unit is arranged between the detection unit and the cooling unit, and adjusts the cooling unit according to the current value and the voltage value. The invention can effectively reduce the response time and noise of the cooling unit, and avoid the damage to light sources with high heat value in the luminous device.

A light fixture wireless motion detector conversion kit that includes an electrical box cover plate that houses a wireless receiver unit capable of receiving a signal from a wireless motion detector. Formed on the front surface of the plate is a center cavity upon which a standard light fixture bracket is attached. During assembly, the cover plate is securely attached to a vertical support surface while the base of a light fixture is attached to the bracket. The wireless receiver unit is electrically connected between an external 120 volt AC electrical circuit and the light fixture's wires. In the preferred embodiment, the wireless receiver unit includes an optional frequently switch, a mode switch, that allows the user to select different frequencies that matches the frequency used by the motion detector.

A fiber optic panel illuminated mailbox having a solar energy collection system and a control circuit which illuminates a light emitting diode which feeds a fiber optic panel. The fiber optic panel is placed behind cutouts which represent address numbers in order to provide mailbox address location during nighttime hours. The control circuitry turns on the light emitting diode during nighttime hours and charges batteries during daytime hours. The fiber optic panel illuminated mailbox is a self contained illuminated mailbox address number identification system which does not require external wiring.

The invention is related to a structure of a light emitting diode lamp tube, comprising: a lamp tube housing; a circuit board; a supporting seat; a lamp bar; a second connecting seat; and a lamp shade. The circuit board is positioned in the accommodation space of the lamp tube housing, the supporting seat is slidingly combined with convex lugs of the side cover of the lamp tube housing to cover the accommodation space; the supporting seat has an opening, which allows the first connecting seat of the circuit board to be exposed by the opening. The lamp bar is positioned on the supporting seat; the second connecting seat is electrically connected with the lamp bar and the first connecting seat, and the lamp shade is combined with the lamp tube housing to form the exterior of the lamp tube. By hiding the circuit board used for power conversion in the lamp tube housing, electronic components on the circuit board can carry out heat radiation by utilizing the lamp tube housing; then, the service life of the light emitting diode lamp tube can be prolonged.

The invention provides an energy-saving type warning marker lamp for roofs of high buildings. The warning marker lamp comprises a shell, a Fresnel lens, lenses, a reflection mirror, a cone-body-rotatable reflection table, a rotary driving pedestal and a power supply device, wherein the Fresnel lens, the lenses, the reflection mirror, the cone-body-rotatable reflection table, the rotary driving pedestal and the power supply device are located in the shell and form a flashing part; the Fresnel lens is obliquely arranged and is used for focusing solar rays, and the focused solar rays become parallel rays after penetrating through the lenses, and the reflection mirror is used for reflecting the parallel rays to the cone plane of the cone-body-rotatable reflection table; a band-shaped reflection mirror is arranged on the outer surface of the cone-body-rotatable reflection table and is used for reflecting the received parallel rays out of the shell, and the cone-body-rotatable reflection table can rotate by virtue of the rotary driving pedestal so as to generate a blinking light effect. According to the energy-saving type warning marker lamp, the gathering effect and power generation function of the solar rays are adequately utilized, the electric energy is saved as much as possible, and the round-the-clock stable operation of equipment is guaranteed.

The invention provides a controller of a lighting device. The controller is characterized by comprising a driving unit, an operation panel, a signal processing unit and a control unit, the driving unit is connected with a light source and used for driving the light source and adjusting the brightness, the color temperature and the color deviation of the light source, the operation panel is provided with a plurality of functional keys and used for obtaining user operation intentions, the signal processing unit is connected with the operation panel and the control unit and used for converting operation signals of the operation panel into control signals which can be identified by the control unit, and the control unit is connected with the driving unit and used for controlling the driving unit according to the control signals or preset parameters. Meanwhile, the invention further provides the lighting device with the controller, the free and diversified lighting dimming solutions convenient to use can be provided for home or office occasions, and the requirement of a user for the lighting effects on different occasions can be met.

A fluorescent lamp holder combination device includes a main lamp holder and an auxiliary lamp holder set, which is provided with an auxiliary lamp holder. The main lamp holder is internally configured with a multifunction ballast, which is electrically connected to a conducting portion. Each of the conducting portions is electrically connected to a connecting portion of each of the auxiliary lamp holders by means of a set of conducting cables, thereby enabling parallel connection between each of the auxiliary lamp holders using the single multifunction ballast, and achieving the effectiveness to enable the single multifunction ballast to provide stable rectification and energy saving for the auxiliary lamp holders. Furthermore, a starting capacitor and current-limiting inductor can be disposed within each of the auxiliary lamp holders, thereby reducing use-cost of the set of conducting cables while facilitating maintenance of the starting capacitors and the current-limiting inductors.

The invention discloses a LED bulb which comprises a backseat. The upper part of the backseat is equipped with a lamp cover. The backseat and the lamp cover can be made of aluminum. An LED light source is positioned in the lamp cover. The lamp cover is equipped with a through hole. The LED light source is interpenetrated in the through hole and some part thereof is exposed at the outside of the lamp cover. The invention is characterized in that the lower part of the backseat is equipped with a bottom cover, a 1W 12V drive is positioned in the space formed between the backseat and the bottom cover, the drive is connected with the LED light source, the drive is connected with a G4 or MR16 lamp needle which is directly coordinated with a G4 or MR16 lamp socket, and one end of the light needle extends to the outside of the bottom cover. The LED bulb has the advantages of convenient assembly, small volume, good heat dissipation effect, large luminous efficiency angle (which can reach 180 degrees) and long service life.

The invention relates to an eye protecting device against a computer. The eye protecting device consists of an outside protecting device and a lighting circuit, wherein the outside protecting device consists of corner frames, plat frames and elastic bands; the upper end and the lower end of each corner frame are respectively and fixedly connected with cylinders; the two corner frames are respectively arranged on the left side and the right side of a computer display; the two plat frames are respectively connected with the cylinders at the upper ends and the lower ends of the corner frames through the elastic bands; the two corner frames and the two flat frames are mounted at the periphery of the computer display. The lighting circuit consists of LED lamp bands, an LED lamp band brilliance control knob, an LED lamp band switch, a power input terminal and a wire, wherein the two lamp bands are respectively mounted on the inside surfaces of the two corner frames and the inside surfaces of the two plat frames; the LED lamp bands, the LED lamp band brilliance control knob, the LED lamp band switch and the power input terminal form the lighting circuit through the wire; the power input terminal can be connected with the computer through a USB interface. The eye protecting device eliminates the damage of light rays emitted by a computer backlight on eyes of a computer user, and better protects the eyes of the computer user.

The invention discloses a steering gear of a landscape lighting lamp. The steering gear structurally comprises a lamp installing hole, a lamp installing base, fixing clamping grooves, a connecting block, a rivet, a ball head steering device, a voice recognizer, a ball head steering limiting base, a rubber dustproof sleeve, a ball head steering controller, a power line and a lighting lamp steering base. When the steering gear is used, through the arrangement of the voice recognizer, during using, an operator says a corresponding steering instruction, the voice recognizer can automatically convert word content in voice of the operator into a computer readable input signal, and then the voice recognizer transmits the signal to the ball head steering controller; the ball head steering controller is used for controlling the ball head steering device to conduct steering; accordingly, the steering gear of the landscape lighting lamp has a function that the steering gear is controlled through the voice for steering during using, accordingly, the intelligent degree of the steering gear of the equipment landscape lighting lamp is effectively improved, operation is convenient, and practicability is high.

The invention relates to a street lamp, in particular to an energy-saving and environment-friendly adjustable type street lamp to achieve the technical effects that energy consumption during street lamp illumination can be reduced, the maintenance cost is reduced, and the safety is high. To achieve the technical effects, the energy-saving and environment-friendly adjustable type street lamp comprises a bottom plate, a driving mechanism, a protection mechanism, a mounting plate, a height adjustment mechanism, a lamppost, a top plate, a storage battery, a street lamp body and a solar panel; themounting plate is fixedly connected with the top of the bottom plate; the driving mechanism is fixedly connected with the bottom of the mounting plate; the protection mechanism is fixedly connected with one side part of the mounting plate and is matched with the driving mechanism; and the height adjustment mechanism is fixedly connected with the other side part of the mounting plate. The effects that the energy consumption during the street lamp illumination can be reduced, the maintenance cost is reduced, and the safety is high are achieved.

The invention belongs to the technical field of illuminating systems, and in particular relates to an illuminating lamp system for an underground garage. The illuminating lamp system comprises intelligent illuminating lamps, each intelligent illuminating lamp comprises a lamp main body, connecting hanging lugs are arranged on the top face of the lamp main body, a light source module is arranged inthe middle of the lamp main body, navigation light sources are arranged on two sides of the light source module, LED lamp beads are arranged inside the light source module and the navigation light sources, the lamp main body is provided with infrared sensing devices, a sound sensing module, a wireless lamp intelligent control module and a working state indicating lamp, and a circuit interface isarranged on the top face of the lamp main body. The system comprises wireless network modules, middle control modules and wireless infrared sensing modules, and the wireless network modules, the middle control modules and the wireless infrared sensing modules are in wireless connection with the intelligent illuminating lamp. For the system, with the wireless connection control mode, the working amount for wiring design and construction is reduced, through the intelligent control mode realizing unattended operation, the illumination control flexibility is improved, and thus the management costof the underground garage is reduced.

The invention discloses a microwave radar intelligent induction lamp. The microwave radar intelligent induction lamp comprises an illuminating assembly and a rotatable mounting seat. The illuminating assembly comprises a shell and a heat radiation mechanism packaged in the shell. An integrated circuit board and an LED lamp set are detachably arranged on the upper side and the lower side of the heat radiation mechanism respectively. The integrated circuit board comprises a control circuit board body and an induction circuit board body connected with the control circuit board body, and the induction circuit board body comprises a photosensitive induction circuit and a microwave radar induction circuit. The rotatable mounting seat is used for allowing the illuminating assembly to be mounted. According to the microwave radar intelligent induction lamp, the work state of the illuminating assembly and the work state of the rotatable mounting seat can be adjusted in real time according to the visibility of the environment so that the luminance and illuminating direction of the illuminating assembly can be controlled in real time, and the effects of being intelligent, user-friendly and good in stability are achieved. The invention further provides an induction method. Better product adaptability, stability and intelligent and user-friendly user experience can be achieved.

An apparatus for controlling a lamp with a security function and a lighting control method are disclosed. The apparatus includes a security switch for selecting a security mode, a light emitting diode for displaying security status, a lamp, an illuminance sensor set to a predetermined illuminance value for detecting illuminance of the lamp so that varying time is confirmed according to the predetermined illuminance value, a timer and a microcontroller for receiving an illuminance detection signal if the security mode is activated and controlling the lamp. The microcontroller confirms the varying time twice daily according to the predetermined illuminance value, sets intermediate time between the corresponding twice daily time on a virtual timepiece and turns the lamp on at a specific dusk time period, a specific midnight time period and a specific dawn time period according to the virtual timepiece.

The invention relates to a lantern decorative lighting integrating with a redundancy fault-tolerance drive control chip, comprising a hose lamp, a framework, an upper supporting part and a lower supporting part. The framework is connected to the upper supporting part and the lower supporting part; the hose lamp is arranged on the framework; the upper supporting part and the lower supporting part are butterfly-shaped framework disks in multijaw shapes and are respectively provided with an upper adjusting connecting rod and a lower adjusting connecting rod; the hose tube is internally provided with a luminescence unit which comprises a PCB; at least one decorative lighting transmission driving control chip, at least one LED, a power supply anode line, a power supply cathode line and at least two signal control line transmission circuits are arranged on the PCB; the decorative lighting transmission driving control chip on the PCB is the redundancy fault-tolerance drive control chip which is provided with at least two parallel signal control line transmission channels; the transmission channels are connected by a line; control signals are input into the redundancy fault-tolerance drive control chip through the circuit; and the redundancy fault-tolerance drive control chip directly drives and controls an LED display unit on the PCB to illuminate.