Portable column switch controller field test device

• Main Author: PAN JIANJUN
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2021
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model discloses a portable field test device for a column switch controller. Comprising a test instrument body, trundles, a handrail, a rubber sleeve, a rectangular cover, a high-efficiency filter, a top cover, a cover plate, a handle, a wiring terminal strip, an output wiring, an input wiring, an aviation plug, a carrier plate, a square hole, a spiral spring, a square rod, a cylindrical block, fan blades, a bearing, a rubber sealing plug block, an air outlet, a sealing cover, a partition plate, a fixing frame, a motor, a flow guide plate, a flat plate and a through hole. According to the utility model, the top cover and the carrier plate are additionally arranged on a traditional test instrument, the input connecting wires can be respectively and independently stored, the phenomenon that a plurality of input connecting wires are wound and gathered and are difficult to separate is avoided, convenience is provided for use, and meanwhile, the aviation plug is clamped in the jack for limiting, so tha