LED explosion-proof illumination lamp

Abstract

The invention discloses an LED explosion-proof illumination lamp. The LED explosion-proof illumination lamp is characterized in that a driving power supply is fixedly mounted on the back face of a base, and a protective cover capable of covering the driving power supply is further arranged on the back face of the base; a wiring hole penetrating in the front-rear direction is formed in the base; and the base is further provided with a wire passing hole and a plurality of ventilating grooves, the wire passing hole and the ventilating grooves are formed in a mode of penetrating through the base in the up-down direction, a wire passing groove communicating with the wire passing hole is further formed in the back face of the base, and a cable line of the driving power supply can penetrate through the wire passing groove and the wire passing hole to be connected with an externally connected power supply. The LED explosion-proof illumination lamp has the advantages that 1, the wiring hole isformed, and thus wiring between an LED light source and the driving power supply is facilitated; 2, the wire passing hole and the wire passing groove are formed, thus neat lines are ensured, and combined connection is facilitated; and 3, the ventilating grooves are formed, thus air circulation is improved, the heat dissipating area is increased, and therefore the heat dissipating effect of the LEDexplosion-proof illumination lamp is improved.

Description

technical field [0001] The invention relates to a lamp, in particular to an LED explosion-proof lighting lamp. Background technique [0002] At present, there are many models of explosion-proof LED lamps sold on the market. However, the classification of power levels is quite confusing. The power levels of various manufacturers range from 15W to 150W, and there is no subdivision and adaptation for different lighting places, which makes it difficult for users to select models; The gap is very small, so it can only be installed in a large integral flameproof enclosure, which not only reduces the safety performance but also increases the cost, and the heat dissipation is also greatly affected; moreover, the non-modular structure makes maintenance and installation very complicated. Products need to be developed separately, resulting in duplication of research and development costs, causing a lot of waste to enterprises. [0003] In order to solve the above problems, the LED ex...

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Problems solved by technology

[0006] However, since the driving power is fixedly installed inside the installation cavity, it is not only very inconvenient to connect the driving power and the LED light source, but also when multiple lighting modules are combined and connected, the driving power and various cables are all arranged inside the installation cavity, which is very messy and inconvenient to organize

In addition, the heat dissipation effect of the existing LED explosion-proof lighting is not good

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