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5362 results about "Light head" patented technology

LED (Light Emitting Diode) lamp tube

The invention discloses an LED (Light Emitting Diode) lamp tube, which comprises a glass tube, lamp caps arranged at two ends of the glass tube as well as an LED lamp strip arranged in the glass tube, wherein the inner wall of the glass tube is coated with a light increasing and heat radiating film; and the LED lamp strip is fixedly adhered to the inner wall of the glass tube through a high heat conduction bonding adhesive. The light increasing and heat radiating film is an aluminum-coated layer, or a frosted heat conduction light increasing adhesive layer or a nano adhesive layer capable of increasing light and radiating heat. The LED lamp strip comprises a substrate, wherein a plurality of LED light sources are welded on the substrate, or an integrated light source consisting of an LED chip is packaged on the substrate; and a driving power supply module is also arranged on the LED lamp strip. According to the LED lamp tube disclosed by the invention, the light emitting efficiency, the light emitting angle and the illumination area of the LED lamp tube are increased; the problems of glare and point light existing in the LED lamp tube are solved; heat generated by an LED is transmitted to the whole glass tube through the substrate of the LED, so that the heat radiating area is greatly increased and the heat increasing speed of the LED lamp tube is increased; the LED lamp tube can be applied to a lamp holder of a traditional fluorescent lamp, and thus the generality of the LED lamp tube is greatly improved; and the replacement and use costs are reduced.
Owner:中山市世耀智能科技有限公司

LED (light-emitting diode) lamp tube

The invention discloses an LED (light-emitting diode) lamp tube. The LED lamp tube comprises a lamp tube body, a left lamp holder and a right lamp holder, wherein pins are respectively arranged on the left lamp holder and the right lamp holder, and a power supply circuit board is arranged in the right lamp holder; the lamp tube body is of an all-plastic structure, and a support part concavely formed inwards is arranged on the lamp tube body; an LED base plate is arranged on the support part; a plurality of LED light sources are uniformly distributed on the LED base plate, and an inserting-connection block is arranged at the right end of the LED base plate; an inserting-connection notch is formed in the inserting-connection block; an inserting-connection head matched with the inserting-connection notch is arranged on the power supply circuit board, and contact pins are arranged on the power circuit board; the contact pins are arranged in the pins of the right lamp holder in an inserting mode, and are connected with the pins of the right lamp holder in a riveting mode. The support part concavely formed inwards on the lamp tube body can effectively increase the strength, the LED lamp tube is unlikely to be deformed, the weight is lightened, and the cost is reduced; moreover, the power supply circuit board and the lamp holders are riveted by adopting the contact pins, and the LED base plate and the power supply circuit board are in inserting connection by adopting the inserting-connection plug, so that the connection reliability is improved.
Owner:上海量日光电科技有限公司

LED straight lamp

InactiveCN106015996AAppropriate safety protection against electric shockElectrical apparatusElectric circuit arrangementsPower flowCoupling
The invention provides an LED straight lamp. According to the LED straight lamp, the safety function that energizing is achieved only when two end covers of a lamp tube are put in a lamp holder of the lamp simultaneously is achieved, and the effect that installation personnel can avoid the danger of electric shock during installation is ensured. The LED straight lamp comprises the lamp tube, two lamp holders, a rectifying circuit, a filter circuit, an LED driving module and a detection module. The two lamp holders are each provided with a pin used for receiving an outside driving signal and are suitable for being connected with the two ends of the lamp tube correspondingly in a coupling mode. The rectifying circuit is used for rectifying the outside driving signal so as to generate a post-rectifying signal. The filter circuit is used for generating a post-filtering signal. The LED driving module is configured to generate a driving signal to make the LED straight lamp emit light. The detection module is used for determining whether the outside driving signal is stopped from flowing through the LED straight lamp and is provided with a first detection end and a second detection end. When an electric current flowing through the first detection end and the second detection end is higher than or equal to an electric current value, the detection module is switched on. When the electric current flowing through the first detection end and the second detection end is lower than the electric current value, the detection module is switched off.
Owner:JIAXING SUPER LIGHTING ELECTRIC APPLIANCE

LED filament and manufacturing method thereof and LED bulb lamp applying filament

An LED bulb lamp comprises a lamp shell, a lamp head connected with the lamp shell, a core column, conductive supports, LED filaments and cantilever arms, wherein the core column comprises a core column bottom and a core column top which are opposite to each other, the core column bottom is connected with the lamp head, and the conductive supports are connected with the core column top. Each LED filament comprises a filament body and filament electrodes, wherein the filament electrodes are located at the two opposite ends of the filament body, the two filament electrodes are connected with the two conductive supports, the core column is surrounded by the filament bodies, one end of each cantilever arm is connected with the core column, and the other end of each cantilever arm is connected with the corresponding filament body. In the height direction, the distance from the bottom of the lamp shell to the top end of the lamp shell is H, a first height difference ranging from 0 to 1 / 10H exists between every two corresponding filament electrodes, each filament body is bent up and down and has a highest point and a lowest point, a second height difference exists between the highest point and the lowest point, the first height difference is smaller than the second height difference, and the second height difference ranges from 2 / 10H to 4 / 10H. The LED bulb lamp is good in glowing effect, easy to make and large in light emergent angle.
Owner:JIAXING SUPER LIGHTING ELECTRIC APPLIANCE

LED straight lamp made of transparent glass tube

The invention discloses an LED straight lamp made of a transparent glass tube. The LED straight lamp comprises a transparent glass tube body (20) and two lamp holders (10 and 11). Both the transparent glass tube body (20) and the lamp holders (10 and 11) meet the specifications of an ordinary straight tube fluorescent lamp, and the lamp holders (10 and 11) are respectively adhered to two ends of the transparent glass tube body (20). The LED straight lamp made of the transparent glass tube can also be made by the glass burn sealing technology of the ordinary straight tube fluorescent lamp. LED lamp filaments are directly welded to welding platforms (33) of LED supports (31) in the middle of an aluminum substrate (30). The outside of the bottom cross section of the aluminum substrate (30) is circular arc shaped with the curvature matching with that of the inner side of the cross section of the transparent glass tube body (20). Enough height is to be reserved between the welding platforms (33) and the aluminum substrate (30) so that light emitted from the LED lamp filaments is orthogonal to the inner wall of the transparent glass tube body (20), light consumption brought by multiple reflections is reduced, and the beam angle of the LED straight lamp made of the transparent glass tube can reach more than 300 degrees.
Owner:匡正芳

Multifunctional integrated intelligent electric lamp

ActiveCN103899963AOvercome limitationsSolve the problem of small scope and difficult installationPoint-like light sourceElectric circuit arrangementsInformation controlElectric light
The invention discloses a multifunctional integrated intelligent electric lamp and an anti-theft alarm method based on the multifunctional integrated intelligent electric lamp. The multifunctional integrated intelligent electric lamp comprises a lamp holder, an LED light-emitting module, a radiating module, a power module, a microprocessor, a wireless communication module, an infrared remote control module, an anti-theft alarm module, a sensor module and a voice control module. The LED light-emitting module comprises a plurality of LED lamp beads, and the number and/or the brightness of the power-on lamp beads can be controlled according to environmental information. The wireless communication module is in wireless communication with an external wireless device or a router. Operating instructions corresponding to infrared codes of remote controllers of various household electrical appliances are downloaded and learnt through an infrared receiving component, and an infrared transmitting component transmits all-directional infrared transmitting signals so as to control the household electrical appliances. An ultrasonic wave sound field detection mode is used for giving an anti-theft alarm, the alarm distance does not need to be set, the limitation that a masked man with the whole covered body and without radiated heat cannot be detected through a common human body infrared heat release detection is eliminated, the problems that according to an infrared detection and ultrasonic distance measuring detection method, the range is small, and installation is not easy are solved, and voice control over one intelligent electric lamp and/or other intelligent electric lamps connected with the intelligent electric lamp can be achieved.
Owner:广州大虾电子设备有限公司
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