Explosion-proof LED fluorescent lamp tube

Abstract

The invention discloses an explosion-proof LED fluorescent lamp tube. The explosion-proof LED fluorescent lamp tube comprises a tube body and a sleeve; a support frame is arranged in the tube body; anLED light source is fixed on the support frame; two ends of the tube body are mounted in the sleeve, and are tightly assembled with the inner wall of the sleeve; two opening ends of the tube body aretightly assembled with explosion-proof plugs; a lamp leg is fixedly assembled with the sleeve; the explosion-proof plugs are provided with first connecting screw holes, first sealing cavities and second sealing cavities; pouring sealing separation plates are arranged at one ends of the second sealing cavities; leads penetrate through lead holes in the pouring sealing separation plates to be connected with electric conducting bases; the lead holes are filled with daub; the daub is used for fixing the leads; the support frame is provided with second connecting screw holes; the second connectingscrew holes communicate with the first sealing cavities; the first sealing cavities and the second sealing cavities are provided with air leakage preventing seals, and are sealed through pouring resins; the leads penetrate through the resins to be connected with the electric conducting bases; the leads and the lead holes are sealed through the resins; and the tube body and the sleeve are bonded and sealed through sealants.

Description

technical field [0001] The invention relates to an explosion-proof lamp, in particular to an explosion-proof LED lamp tube. Background technique [0002] In the field of lamps, lamps are widely used, but in the field of explosion-proof lamps, ordinary lamps cannot meet the various conditions of use in the user's environment. The technology of explosion-proof LED lamps will solve this series of problems. The working principle of explosion-proof LED lamps is the same as that of explosion-proof lamps. It is a lamp with various specific measures taken to prevent the ignition of surrounding explosive mixtures such as explosive atmospheres, gas gases, etc. Explosion-proof LED lamps can directly replace ordinary lamps and be used together with the housing without ballasts. They are widely used in hazardous environments such as oil exploration, oil refining, chemical industry, military industry, etc., as well as offshore oil platforms, tankers and other places for long-distance ligh...

AI Technical Summary

Problems solved by technology

The lamp must be used with the ballast and starter of the corresponding specifications, otherwise it will shorten the life and cause difficulty in starting

[0005] Ordinary LED tubes can supplement the deficiency of fluorescent tubes to a certain extent, and do not need to be equipped with ballasts, but they are not suitable for use in explosive environments. There will be huge security risks in the environment

[0006] Therefore, the applicant believes that designing an explosion-proof LED fluorescent lamp can overcome defects such as unreliability in use in explosive environments.

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