360 degree light-emitting LED (light emitting diode) lamp mounted through flexible substrate
A technology for LED lamps and flexible substrates, which is applied to components of lighting devices, semiconductor devices of light-emitting elements, cooling/heating devices of lighting devices, etc., can solve the problems of high cost, complex structure, and low production efficiency of LED light sources, etc. Achieve the effect of improving efficiency, reducing production costs, and achieving 360° lighting
Inactive Publication Date: 2015-04-29
周志坚
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Problems solved by technology
However, since LED is a point light source and has certain light-gathering properties, its light-emitting angle generally does not exceed 160°. LED chips are welded on each side of a cylinder to achieve multi-faceted 360° luminous effect, but the production efficiency of 360° luminous LED light source produced in this way is low, the cost is high, and the structure is complicated
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[0019] refer to Figure 1 to Figure 3 , Figure 1 to Figure 3 It is a structural schematic diagram of a specific embodiment of the present invention. As shown in the figure, a 360° light-emitting LED lamp mounted on a flexible substrate is characterized in that it includes a radiator 1, an LED light source module, a power supply assembly 3, and a lampshade 6. The upper end surface of the heat sink 1 is provided with a heat conduction column 11 made of heat dissipation materials such as aluminum and copper. The LED light strip assembly 4 includes a flexible substrate 41 corresponding to the heat conduction column 11 and a plurality of LED chips 42 arranged on the flexible substrate 41. The flexible substrate 41 is a thin plate made of copper material, and the flexible substrate 41 The LED power supply circuit corresponding to the LED chip 42 is arranged on the flexible substrate 41, and the positive and negative contacts 43 for external power supply are arranged on the flexibl...
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The invention discloses a 360 degree light-emitting LED (Light Emitting Diode) lamp mounted through a flexible substrate. The 360 degree light-emitting LED lamp comprises a radiator, an LED light source module and a power assembly; the LED light source module comprises a flexible LED lamp belt assembly which comprises the flexible substrate and a plurality of LED chips; the flexible substrate is provided with an LED power supply circuit and an anode and cathode contact which is used for externally connected with a power supply; the power assembly comprises a power supply circuit board; the upper end of the power supply circuit board is provided with an extension plate; the extension plate is provided with a power supply output anode and cathode contact; the extension plate can penetrate the radiator to be in abutting joint with the anode and cathode contact which is formed on the flexible substrate. During assembly, the flexible LED lamp belt assembly is annularly mounted on a heat conduction column and the anode and cathode contact is connected with the power supply output anode and cathode contact through soldering to achieve the assembly and accordingly the assembly efficiency is greatly improved, the working procedures of threading and wiring are omitted, leads are saved, the production cost is reduced, the structure is simplified, and the 360 degree light emission is implemented.
Description
technical field [0001] The invention relates to an LED lamp, in particular to a 360° light-emitting LED lamp mounted on a flexible substrate. Background technique [0002] Due to its small size, low power consumption, long service life, high brightness, low heat, environmental protection and other advantages, LED has been gradually popularized in daily life. However, since LED is a point light source and has certain light-gathering properties, its light-emitting angle generally does not exceed 160°. LED chips are welded on each side of a column to achieve multi-faceted 360° lighting effect, but the production efficiency of 360° lighting LED light source produced in this way is low, the cost is high, and the structure is complicated. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a 360° light-emitting LED lamp mounted on a flexible substrate. [0004] The technical solution adopted by the present i...
Claims
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IPC IPC(8): F21S2/00F21V23/06F21V29/89F21Y101/02
CPCF21K9/232F21V23/06F21Y2107/30F21Y2115/10
Inventor 陈伟陈叶苏润滔黄志龙黄嘉莹
Owner 周志坚