Photoelectric separated heat dissipation-type light-emitting diode (LED) pendant lamp with groove
A photoelectric separation and heat dissipation technology, applied in the field of LED lighting, can solve the problems of high pin stress, unreasonable structure, poor heat dissipation performance of power supply and power tube, etc. Effect
Inactive Publication Date: 2013-06-26
XIAN ZHIHAI POWER TECH
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Problems solved by technology
[0006] The invention provides a photoelectric separation and heat dissipation LED chandelier with grooves, which mainly solves the problems of poor heat dissipation performance of the power tube of the existing chandelier, large pin stress and unreasonable structure of the prior art
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[0015] The present invention will be described in detail below with reference to the drawings: figure 1 , figure 2 Shown:
[0016] The recessed photoelectric separation and heat dissipation LED chandelier includes an LED light source, an LED power supply, a chandelier shell and a chandelier lamp shade. The chandelier lamp shade is arranged outside the LED light source and connected to the light source side of the chandelier shell, and the back side of the chandelier shell The LED light source is provided with two heat dissipation devices; the two LED light sources are symmetrically arranged on the light source side of the pendant lamp housing; the LED power source is arranged in the heat dissipation device on the back side of the pendant lamp housing at the position of the two LED light sources The middle of the back side does not overlap with the LED light source, and the chandelier housing is provided with a heat dissipation device on the back side. The heat dissipation device ...
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The invention provides a photoelectric separated heat dissipation-type light-emitting diode (LED) pendant lamp with a groove. The photoelectric separated heat dissipation-type LED pendant lamp with the groove mainly solves the problems that an existing LED power supply power tube is poor in heat dissipation performance and large in pin stress of an existing LED power tube and unreasonable in structure of the prior art. The photoelectric separated heat dissipation-type LED pendant lamp with the groove comprises an LED light source, an LED power supply, a pendant lamp shell and a pendant lamp shade, wherein the LED power supply comprises a circuit board, a power box body and a power box cover, and a power tube is fixedly arranged on the side wall of the power box body, the power box cover is U-shaped, and a top cover and side covers of the power box cover are respectively provided with a plurality of bar-shaped holes used for heat dissipation. According to the photoelectric separated heat dissipation-type LED pendant lamp with the groove, the power tube is arranged on the side wall of the power box cover, so that the heat dissipation problem and the pin stress problem are solved, and the power box cover is reasonable in setting of duty ratio, high in strength, beneficial to machining and low in cost.
Description
Technical field [0001] The invention relates to a photoelectric separation and heat dissipation LED chandelier with grooves, which belongs to the field of LED lighting. Background technique [0002] LED lighting is light-emitting diode lighting, which is a semiconductor solid light-emitting device. It uses a solid semiconductor chip as a luminescent material, in the semiconductor through the recombination of carriers to release excess energy to cause photon emission, directly emitting red, yellow, blue, green, cyan, orange, purple and white light. LED lighting products are lighting appliances manufactured using LEDs as light sources. [0003] The chandelier generally needs to be fixed by hanging chains and hooks, and the upper end is connected with the embedded parts of the building. The lighting requirements of the chandelier shall not obstruct people's normal line of sight, nor obstruct the line of sight of people looking at each other, or make people feel dazzling. The materia...
Claims
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IPC IPC(8): F21S8/06F21V23/00F21V29/00F21Y101/02F21V29/74F21Y115/10
Inventor 胡家培胡民海
Owner XIAN ZHIHAI POWER TECH