Junction box for coal mine electromechanics
The utility model discloses a coal mine electromechanical junction box which comprises a first frame body, the rear side of the top of the first frame body is movably connected with a second frame body through a hinge, the tops of the two sides of the first frame body are fixedly connected with insu...
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| creator | WU JUN SHENG DANDAN SHI QING LI TAO BAI YINKU |
| description | The utility model discloses a coal mine electromechanical junction box which comprises a first frame body, the rear side of the top of the first frame body is movably connected with a second frame body through a hinge, the tops of the two sides of the first frame body are fixedly connected with insulating tubes, and the two sides of the front face of the first frame body are fixedly connected with first fixing blocks. First shells are fixedly connected to the two sides of the front face of the second frame body, first moving plates are movably connected to the inner walls of the first shells, threaded rods are arranged on one sides of the first shells in a penetrating mode, and one ends of the threaded rods penetrate into inner cavities of the first shells. The junction box has the advantage of being good in protection effect, and solves the problems that an existing junction box is poor in protection effect, internal wires are easily disconnected and even internal structures are damaged when the junction box |
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First shells are fixedly connected to the two sides of the front face of the second frame body, first moving plates are movably connected to the inner walls of the first shells, threaded rods are arranged on one sides of the first shells in a penetrating mode, and one ends of the threaded rods penetrate into inner cavities of the first shells. 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First shells are fixedly connected to the two sides of the front face of the second frame body, first moving plates are movably connected to the inner walls of the first shells, threaded rods are arranged on one sides of the first shells in a penetrating mode, and one ends of the threaded rods penetrate into inner cavities of the first shells. 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| language | chi ; eng |
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| subjects | CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES |
| title | Junction box for coal mine electromechanics |
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