Energy-saving type domestic LED lamp
An LED lamp, energy-saving technology, applied in lighting devices, cooling/heating devices of lighting devices, light sources, etc., can solve the problems of low yield rate, high manufacturing cost, and increase the cost of LED lights, so as to reduce product cost and manufacturing. cost, optimize the manufacturing process, and improve the effect of market competitiveness
Inactive Publication Date: 2016-02-24
安徽省同辉光电科技有限公司
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Problems solved by technology
In the actual production and manufacturing process, the process of embedding and installing a metal heat dissipation plate on the inner wall of the lamp cap through the hot pressing forming process is relatively complicated, the yield rate is low, and the manufacturing cost is high, thereby increasing the cost of the LED lamp; in addition, due to the heat dissipation between the LED and the metal The board is only connected by the edge, its contact area is small, the actual heat dissipation efficiency is also relatively low, it is difficult to effectively dissipate heat
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[0014] Such as image 3 As shown, an energy-saving household LED lamp includes a lampshade 1, an LED light source 2' and a lamp cap 3' with metal external threads. The lamp cap 3' is provided with a pillar 5 for fixing the LED light source 2'. The lamp cap 3' is provided with a detachable metal heat dissipation cavity 6, which is formed by splicing two identical bent metal plates, and the upper end of the metal heat dissipation cavity 6 is connected with the LED light source 2. The upper end of the metal heat dissipation cavity 6 is a closed horizontal plane, and a through hole 61 is opened in the center for placing the wire connecting the LED light source 2' and the lamp holder 3'; the lower part of the metal heat dissipation cavity 6 is cylindrical, and its bottom end is open. The lower part of the metal cooling chamber 6 is plugged into the bottom of the lamp holder 3'.
[0015] Such as Figure 4 As shown, in order to expand the surface area of the metal heat dissipatio...
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The invention discloses an energy-saving type domestic LED lamp. The energy-saving type domestic LED lamp comprises a lampshade, an LED light source and a lamp cap with metal outer threads, wherein a strut for fixing the LED light source is arranged in the lamp cap; a detachable metal heat dissipation cavity is arranged in the lamp cap and is formed by splicing two bent metal plates which are the same; the upper end of the metal heat dissipation cavity is connected with the LED light source and is a closed horizontal plane; a through hole is formed in the center of the horizontal plane; the lower part of the metal heat dissipation cavity is cylindrical; an opening is formed in the bottom end of the lower part of the metal heat dissipation cavity; and the lower part of the metal heat dissipation cavity is inserted in the bottom of the lamp cap. The energy-saving type domestic LED lamp has the advantages that the metal heat dissipation cavity which can be independently machined and mounted is adopted, producing and manufacturing processes are greatly optimized, product cost and manufacturing cost are reduced, market competitiveness is improved, and moreover, through addition of the heat dissipation area, heat dissipation efficiency of the LED lamp is improved effectively, and the service life of a product is prolonged.
Description
technical field [0001] The invention relates to the technical field of household lighting equipment, in particular to an energy-saving household LED lamp. Background technique [0002] LED (light emitting diode, light emitting diode) is a solid-state semiconductor device that can convert electrical energy into visible light, and it can directly convert electricity into light. The heart of LED is the wafer of a semiconductor, and one end of wafer is attached on a bracket, and one end is negative pole, and the other end connects the positive pole of power supply, and whole wafer is encapsulated by epoxy resin. Due to the low energy consumption of LEDs (the energy consumption of white LEDs is only 1 / 10 of incandescent lamps and 1 / 4 of energy-saving lamps), long life, stable state, and green environmental protection, it has gradually replaced existing incandescent lamps and energy-saving lamps. Become a new direction for the development of household lighting products. The main...
Claims
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IPC IPC(8): F21S2/00F21V19/00F21V29/89F21Y115/10
CPCF21S2/00F21V19/001
Inventor 孙波
Owner 安徽省同辉光电科技有限公司