Abstract: An anti-explosion LED lamp housing is used to separate an illumination module from an external environment and comprises a housing body and a housing cover. The housing body includes a shell having a spherical segment-like shape, an accommodation basin connected with the concave portion of the shell, and a wiring hole penetrating the housing body and the accommodation basin. The accommodation basin includes a first platform encircling the wiring hole and receiving the illumination module; a second platform encircling the first platform and having a level difference to the first platform; and an annular wall encircling the second platform. The housing cover includes a light-permeable plate disposed on the second platform; an annular pressing element forcing the light-permeable plate to press against the second platform and engaged with the annular wall tightly. The diameter of the circular base face of the shell is 4-15 times the height of the shell.

Abstract: An explosion-proof lamp cable gland is disposed in a channel of a coupling portion of an explosion-proof lamp for a cable to pass through, and includes a first explosion-proof member disposed at one end of the channel remote from an opening of the coupling portion and a compact member disposed at another end of the channel close to the opening of the coupling portion to connect to the first explosion-proof member. The explosion-proof lamp cable gland of the invention thus formed is simpler in structure and smaller in size, and can achieve explosion-proof effect as a conventional connector that is bulkier in size. Thus not only the cost is lower, but serial connection among the explosion-proof lamps also can be accomplished easily to make application versatile.

Abstract: A LED explosion-proof lamp coupling structure to couple at least two LED explosion-proof lamps includes at least two holding sets, at least two LED lighting elements, and at least one connection unit. Each holding set includes a body, a protruding connection portion located on an upper end of the body, a chamber located in the body, and at least one first coupling portion located at one end of the body and communicating with the chamber. Each first coupling portion includes a hole communicating with the chamber and a positioning seat located on chamber and abutting the hole. Each LED lighting element is connected to the protruding connection portion. The connection unit includes a connection tube connected to each first coupling portion and at least one first fastening set to fasten the connection tube to the positioning seat. Thus the holding sets can be coupled with each other.

Abstract: A modular LED explosion-proof lamp usable in any environment includes a body, a wiring box assembly, an illumination unit and a positioning assembly. The body includes a first coupling port, a second coupling port and a third coupling port. The wiring box assembly is connected to the first coupling port, or the second coupling port or the third coupling port. The illumination unit is connected to the first coupling port, or the second coupling port or the third coupling port. The positioning assembly is connected to the first coupling port, or the second coupling port or the third coupling port. Hence the wiring box assembly, the illumination unit or the positioning assembly can be selectively connected to the first coupling port, or the second coupling port or the third coupling port. Thus the modular LED explosion-proof lamp can be assembled in a plurality of implementation fashions.

Abstract: An explosion-proof lamp cable gland is disposed in a channel of a coupling portion of an explosion-proof lamp for a cable to pass through, and includes a first explosion-proof member disposed at one end of the channel remote from an opening of the coupling portion and a compact member disposed at another end of the channel close to the opening of the coupling portion to connect to the first explosion-proof member. The explosion-proof lamp cable gland of the invention thus formed is simpler in structure and smaller in size, and can achieve explosion-proof effect as a conventional connector that is bulkier in size. Thus not only the cost is lower, but serial connection among the explosion-proof lamps also can be accomplished easily to make application versatile.

Abstract: An LED explosion-proof lamp comprises a holding module, an electric control module, a heat dissipating module, a light emitting module, a covering module and an explosion-proof module. The holding module includes a body and a housing space formed inside the body with an opening. The body includes at least one bracing arm extended from the outer surface thereof horizontally or inclined against the body. The bracing arm has a coupling portion to couple with another LED explosion-proof lamp or for anchoring. The explosion-proof module is disposed in the coupling portion. The invention thus formed can be assembled and installed easily, and coupled in series with other LED explosion-proof lamps at various angles, hence can make the lamp set be configured in greater diversity and versatility.