Soft substrate LED fluorescent lamp
A technology of LED fluorescent lamp and soft substrate is applied in the direction of light source, electric light source, light source fixing, etc., to achieve the effects of simple production process, reduced cost and low material cost
Inactive Publication Date: 2016-02-03
JIANGSU SUN & MOON LIGHTING
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Problems solved by technology
[0003] The purpose of the present invention is to provide a soft substrate LED fluorescent lamp with an aluminum plate as a supporting heat sink, which solves the problems of heat dissipation and cost of the LED fluorescent lamp
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Embodiment Construction
[0011] The present invention is further illustrated below by means of embodiments in conjunction with the accompanying drawings.
[0012] Such as figure 1 As shown, taking a T8-LED fluorescent lamp as an example, this embodiment includes a straight tube lampshade 1 , a lamp holder 2 , a lamp holder power supply 3 , a soft substrate light strip 4 , and an aluminum support member 5 . The straight tube lampshade 1 is glass with a length of 1.2 meters and a diameter of 26 mm. The lamp holder 2 is installed at both ends of the straight tube lampshade 1 , and the lamp holder power supply 3 is installed in one or both ends of the lamp holder 2 . The width of the soft substrate light strip 4 is 4mm, the width of the support member 5 is 4mm, and the thickness is 0.8mm. The surface phosphor of the soft substrate light strip 4 is fixed on the surface of the chip by pressing film, and the LED chip is directly welded on the soft substrate light strip. 4, there is no packaging body, and th...
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The invention provides a soft substrate LED fluorescent lamp which comprises a straight lampshade, lamp holders, a lamp holder power source and a soft substrate light-emitting strip. The lamp holders are installed at the two ends of the straight lampshade. The lamp holder power source is installed on one lamp holder or the two lamp holders. The LED lamp is further provided with an aluminum supporting piece. The soft substrate light-emitting strip is attached to the surface of the supporting piece. The supporting piece is fixed to the inner surface of the straight lampshade. The lamp holders are installed at the two ends of the straight lampshade. The lamp holder power source is installed on one lamp holder or the two lamp holders. According to the fluorescent lamp, by means of the structural mode that an aluminum plate is used for supporting the soft substrate light-emitting strip of a heat dissipation piece, heat generated by an LED chip is free of package constraint and blockage of an LED support, the heat of the chip is transferred to the soft substrate directly and then transferred to the lampshade and dissipates through fast heat conduction of the aluminum plate, the heat dissipation effect is improved, supporting of the soft substrate is achieved, and the cost of an LED light source and the substrate is reduced.
Description
technical field [0001] The invention belongs to the technical field of lighting lamps, and in particular relates to an LED fluorescent lamp, in particular to a soft substrate LED fluorescent lamp. technical background [0002] Fluorescent lamps are common general lighting sources in daily life. They are used in large quantities and used in many occasions. For a long time, the structure of the fluorescent lamp is that the inner surface of the glass tube is coated with halogen powder that can emit light, and the inside of the lamp tube is evacuated, filled with a certain amount of inert gas, and put in a certain amount of mercury. The working principle of the traditional fluorescent lamp is: under the action of the electric field generated by the external power supply, a gas discharge of mercury vapor is generated. During the discharge of mercury gas, 253.7nm ultraviolet rays are generated, and the ultraviolet rays excite the halogen powder to produce visible light that can be...
Claims
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Login to View More IPC IPC(8): F21S2/00F21V17/00F21V23/00F21V29/00F21Y101/02
Inventor 徐向阳沈庆跃唐建华
Owner JIANGSU SUN & MOON LIGHTING