Mining intrinsic safety type spherical camera
The utility model relates to the technical field of mining intrinsic safety type video cameras, in particular to a mining intrinsic safety type spherical video camera which comprises an inner hexagon screw, the inner hexagon screw is in threaded connection with the interior of an upper cover assembl...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to the technical field of mining intrinsic safety type video cameras, in particular to a mining intrinsic safety type spherical video camera which comprises an inner hexagon screw, the inner hexagon screw is in threaded connection with the interior of an upper cover assembly, the bottom of the upper cover assembly is fixedly connected with a shell, the front face of the shell is fixedly connected with a nameplate, and the nameplate is fixedly connected with a camera. According to the improved mining intrinsic safety type spherical camera, through coaxial arrangement of the upper cover assembly, the shell, the camera and the spherical cover, the impermeability of the mining intrinsic safety type spherical camera is guaranteed, and therefore when the mining intrinsic safety type spherical camera is placed in a flammable and explosive gas environment, the camera is not prone to being damaged, and the safety performance of the mining intrinsic safety type spherical camera is improved. Th |
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