Anti-glare light-emitting diode (LED) lamp tube
An LED lamp, anti-glare technology, applied in the direction of semiconductor devices, optics, light guides, etc. of light-emitting elements, can solve the problems of reducing the visibility of objects, users' visual discomfort and visual fatigue, reducing users' eyesight, etc. Application, reflection angle and reflection effect are good, and the lighting effect is improved
Inactive Publication Date: 2011-09-28
周玉龙
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Problems solved by technology
[0004] However, LED is used as a point light source. When used as a lamp tube, in order to achieve sufficient luminous effect, a number of LEDs must be assembled on the circuit board according to certain rules to form a luminous strip as a whole for lighting. This lighting method is insufficient. The disadvantage is that the irradiated light is uneven, the glare phenomenon is serious, and the visual conditions that reduce the visibility of objects are likely to cause visual discomfort and visual fatigue of the user. Long-term use will also reduce the user's vision, so it is necessary to make further improvements
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[0025] Such as figure 1 , figure 2 image 3 and Figure 4 As shown, an anti-glare LED lamp tube disclosed by the present invention has a main structure including a long bracket 1, an LED lighting module 2, a light guide plate 3 and a plug 4, wherein the long bracket 1 is used as the skeleton of the lamp, and the To achieve the function of overall assembly and fixing, on the front of the elongated bracket 1, a locking groove 11 is provided along the longitudinal direction, and on the back of the elongated bracket 1, a concave-convex heat dissipation groove 12 along the longitudinal direction can be provided to increase the heat dissipation of the product during operation effect, in addition, inside the elongated bracket 1, components or heat dissipation structures can be added according to different application needs, so as to expand the use range of the product; the LED module 2 is mainly composed of a PCB board and LEDs arranged on the PCB board , It can work with light a...
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The invention relates to an anti-glare light-emitting diode (LED) lamp tube. The anti-glare LED lamp tube comprises a long bracket, an LED illuminating module, a light guide plate and plugs, wherein a clamping slot is longitudinally formed on the front surface of the long bracket; the LED illuminating module is fixedly arranged on one side in the clamping slot, and the illumination direction is towards the other side of the clamping slot; the light guide plate is clamped in the clamping slot; one side of the light guide plate towards the clamping slot mainly comprises a slope surface and at least one plane to make both sides of the light guide plate have different thicknesses, the thicker side is close to the LED illuminating module, and the thinner side is far away from the LED illuminating module; and the plugs are arranged at both ends of the long bracket and are provided with electrical plug-and-socket groups which are electrically connected with the LED illuminating module. Compared with the conventional lamp, the anti-glare LED lamp tube has the advantage of effectively improving the illuminating efficiency without glare under light sources with the same power.
Description
technical field [0001] The invention relates to an LED lamp, in particular to an anti-glare LED lamp tube. Background technique [0002] Fluorescent tubes are widely used in daily lighting environments. Traditional fluorescent lamps are filled with fluorescent powder, which contains a variety of toxic heavy metals, which are very harmful to the human body and the ecological environment during manufacture and use. In addition, the power consumption of traditional fluorescent lamps Large and short service life, has gradually been unable to meet people's requirements. [0003] In response to the above problems, the traditional fluorescent tubes on the market have been gradually eliminated and replaced by replaceable LED tubes. Compared with traditional fluorescent tubes, LED tubes consume less power and have a lifespan ten times longer than traditional lamps. Times to hundreds of times, is an ideal substitute. [0004] However, LED is used as a point light source. When used a...
Claims
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Login to View More IPC IPC(8): F21S2/00F21V8/00F21V17/10F21V19/00F21Y101/02F21K9/27F21Y103/00F21Y115/10
Inventor 周玉龙李晓成
Owner 周玉龙