Energy-saving heat-dissipating LED street lamp
A technology for LED street lamps and LED lamp caps, which is applied in circuit layout, lighting and heating equipment, components of lighting devices, etc. Aging speed, heat reduction effect
Inactive Publication Date: 2017-06-27
广州科生环保科技有限公司
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Problems solved by technology
Street lamps are an important part of urban lighting. Traditional street lamps often use high-pressure sodium lamps. The overall low light efficiency of high-pressure sodium lamps has caused a huge waste of energy. Street lamps are of great significance to urban lighting energy saving
[0005] The heat dissipation of LED street lamps is one of the key problems that need to be solved. It is not only directly related to the luminous efficiency of LEDs in actual work, but also due to the high brightness requirements of LED street lamps, large heat generation, and the harsh outdoor environment, if the heat dissipation is not good It will directly lead to rapid aging of LEDs and reduced stability
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[0022] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0023] like figure 1 and 2 shown
[0024] An energy-saving and heat-dissipating LED street lamp, comprising an LED lamp holder 1, a lamp holder 2, a lamp cap 3 and a heat dissipation mechanism 4, the LED lamp holder 1 is fixedly arranged on the lower side of the lamp holder 2, and the lamp cap 3 is fixedly arranged on the upper side of the lamp holder 2 The heat dissipation mechanism 4 is arranged on the lamp cap 3. The heat dissipation mechanism 4 includes a fan blade 41, a rotating shaft 42 and a transmission motor 43. The fan blade 41 is fixedly arranged on the rotating shaft 42 and is located inside the lamp cap 3. The rotating shaft 42 is rotatably arranged on the On the upper end of the lamp cap 3 , one end of the rotating shaf...
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The invention relates to the technical field of street lamps, in particular to an energy-saving heat-dissipating LED street lamp. The energy-saving heat-dissipating LED street lamp is characterized by comprising an LED lamp holder, a lamp base, a lamp cap and a heat dissipating mechanism, wherein the LED lamp holder is fixedly arranged on the lower side of the lamp base, the lamp cap is fixedly arranged on the upper side of the lamp base, the heat dissipating mechanism is arranged on the lamp cap and comprises blades, a rotating shaft and a transmission motor, the blades are fixedly arranged on the rotating shaft and located inside the lamp cap, the rotating shaft is rotationally arranged at the upper end of the lamp cap, one end of the rotating shaft is located inside the lamp cap, the other end of the rotating shaft extends to the outer portion of the lamp cap, and the transmission motor is fixedly arranged on the outer portion of the upper end of the lamp cap and is in transmission connection with the rotating shaft. The energy-saving heat-dissipating LED street lamp is compact in structure, low in production cost and high in heat dissipating efficiency and has a certain dust collection effect, the aging speed of components is reduced beneficially, and the service life of the street lamp is prolonged.
Description
[0001] Technical field: [0002] The invention relates to the technical field of street lamps, in particular to an energy-saving and heat-dissipating LED street lamp. [0003] Background technique: [0004] LED street lamps are semiconductor lighting lamps, which use light-emitting diodes as light sources. Because they are a solid-state cold light source, they have the characteristics of environmental protection, no pollution, low power consumption, high luminous efficiency, and long life. Street lamps are an important part of urban lighting. Traditional street lamps often use high-pressure sodium lamps. The overall low light efficiency of high-pressure sodium lamps has caused a huge waste of energy. Street lamps are of great significance to urban lighting energy saving. [0005] The heat dissipation of LED street lamps is one of the key problems that need to be solved. It is not only directly related to the luminous efficiency of LEDs in actual work, but also due to the high ...
Claims
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IPC IPC(8): F21S8/00F21V29/67F21V23/06F21Y115/10
CPCF21S8/00F21V23/06F21V29/67
Inventor 莫火烙曾岭强潘厚兴向微微李明城李巨文陈天龙莫亚沁曾令军莫仕杰
Owner 广州科生环保科技有限公司