Novel security lamp

Abstract

The invention relates to a novel security lamp. The novel security lamp comprises a lampholder. An LED lamp body is arranged on the lampholder and comprises an LED driving plate and an LED lightening part. A heat insulation board is arranged on the LED driving plate and provided with the LED lightening part, and the LED lightening part is in electric connection with the LED driving plate. The lampholder is further provided with a plurality of telescopic rods. The top ends of the telescopic rods are connected to the bottom end of the LED driving plate. Each telescopic rod is sleeved with a spiral spring. A barrel is arranged outside the LED lamp body. A transparent lampshade is arranged at the top end of the barrel, and the barrel comprises an inner layer body and an outer layer body. Inner heat emission holes are evenly distributed in the upper portion of the inner layer body. Outer heat emission holes are evenly distributed in the lower portion of the outer layer body. A temperature sensor, a humidity sensor, a microcontroller and a fan are further arranged in the part, located below the LED driving plate, of the barrel. Through the adoption of the structure, the novel security lamp has good ventilation and heat emission performance, and the lamp body is further prevented from being subjected to hard impact effectively, accordingly the usage performance is greatly promoted, and the service life is greatly prolonged.

Description

technical field [0001] The invention relates to a novel security light. Background technique [0002] With the improvement of the living environment and the improvement of residential safety requirements, security lights have been more and more widely used, and are widely used in factories, mines, overpasses, stadiums and other places that require large-scale lighting. Many existing security lights use LED lamp bodies, wherein the LED lamp bodies respectively include LED light-emitting parts and LED driving boards for driving the LED light-emitting parts. But at the same time, the problem is that when the LED light-emitting parts work for a long time, a large amount of heat will be emitted, which will correspondingly cause the temperature of the LED driver board to become higher and higher, which will greatly affect the LED lighting. The working performance of the electronic components on the driver board, when the heat dissipation performance of the security light is not g...

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Problems solved by technology

But at the same time, the problem is that when the LED light-emitting parts work for a long time, a large amount of heat will be emitted, which will correspondingly cause the temperature of the LED driver board to become higher and higher, which will greatly affect the LED lighting. The working performance of the electronic components on the driver board, when the heat dissipation performance of the security light is not good enough, it will cause damage to the electronic components in serious cases; in addition, when the security light is subjected to external impact or collision, the LED light body inside it will It is easy to cause damage to the LED lamp body by a large hard impact, which greatly reduces the performance and service life of the security lamp

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