Anti-explosion LED illumination module and combination thereof

A technology of LED lighting and module combination, which is applied in the direction of lighting devices, fixed lighting devices, lighting auxiliary devices, etc. It can solve the problems of complex maintenance and installation of non-modular structures, confusion of power level classification, and difficulty in user selection, so as to achieve maintenance Low cost, reduced overall failure rate, good versatility and compatibility

Inactive Publication Date: 2018-12-07
NANTONG FUQIANG LIGHTING TECH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, the classification of power levels is 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 no

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  • Anti-explosion LED illumination module and combination thereof
  • Anti-explosion LED illumination module and combination thereof
  • Anti-explosion LED illumination module and combination thereof

Examples

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[0021] In order to further illustrate the principle and structure of the present invention, the preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0022] Refer to Figure 5 , Image 6 , The explosion-proof LED lighting module assembly 200 of the present invention includes: at least two explosion-proof LED lighting modules 100 that can be connected to each other, each explosion-proof LED lighting module 100 is 15W, and can be combined into 30, 45, 60, 75, 90, The explosion-proof LED lighting module combination 200 of different power levels ranging from 105 to 150W can meet the requirements of industrial sites with different illuminance.

[0023] Refer to Figure 1-Figure 3 , The explosion-proof LED lighting module 100 includes: a housing 1 and a cover 6 that cooperate with each other, and an LED metal substrate 3 is installed in the sealed cavity 11 enclosed by the housing 1 and the cover 6 (considering the h...

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Abstract

The invention discloses an anti-explosion LED illumination module and a combination thereof. The anti-explosion LED illumination module comprises at least two anti-explosion LED illumination modules combined and connected with each other; each anti-explosion LED illumination module comprises a shell and a cover cooperating with each other, and an LED metal substrate mounted in a sealed cavity surrounded by the shell and the cover; each LED metal substrate is provided with an LED light source array consisting of multiple LED lamps; wire passing holes for enabling cables to penetrate through toelectrically connect with external power supplies or other anti-explosion LED illumination modules are formed in two opposite side walls of the shell; and the shell is provided with a butt joint module for mechanically connecting with other anti-explosion LED illumination modules. The anti-explosion LED illumination module is independent in function, can be used singly or used in a combined manner, is excellent in generality and compatibility, meets the illumination requirements of industrial places with different illuminances, and is convenient to assemble and recombine, simple, feasible andlow in installation, use and maintenance cost.

Description

technical field [0001] The invention relates to a lighting device suitable for explosion-proof workplaces, in particular to a combined explosion-proof LED lighting module. Background technique [0002] Explosion-proof lighting fixtures gradually use LEDs as light sources, which have inherent advantages. First of all, the light source adopts LED chip, which has a long working life (50,000 to 100,000 hours), high luminous efficiency, and natural and pure light color. Military-grade constant-current drive power supply with constant output current (current stability accuracy ±2.5%) ensures long life of the LED light source; secondly, the power supply adopts a potting-type constant-current power supply, and the input and output of the power supply adopt an isolated design. Arcs, sparks and dangerous high temperatures will be generated; wide voltage input or DC input, the output is equipped with short circuit, overvoltage and overheat protection to ensure the high safety of explo...

Claims

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Application Information

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IPC IPC(8): F21S8/00F21V25/12F21V21/00F21V31/00F21V29/76F21Y115/10
CPCF21S8/00F21V21/00F21V25/12F21V29/76F21V31/005F21Y2115/10
Inventor 沈尉
Owner NANTONG FUQIANG LIGHTING TECH
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