Anti-misplugging device for compressor wiring

Abstract

The invention discloses an anti-misplug device for compressor wiring, which belongs to the field of air conditioners and comprises a crimping cover, a casing and three wiring sockets; the crimping cover is connected with the casing and is located above the casing, and the crimping There are wiring holes on the cover; three slots are evenly distributed on the inner wall of the housing, and each wiring socket is provided with a protrusion matching the slot, so that the wiring socket can be plugged into the housing, and A positioning block is arranged on the outer wall of the casing, and a positioning hole matching with the screw rod of the compressor is arranged on the positioning block, so that the casing is positioned at the preset position of the connecting terminal of the compressor; the bottom of the connecting socket is provided with a The terminal of the machine is electrically connected to the electrode jack, and the top side of the wiring socket is provided with an insertion hole electrically connected to the lead wire. This solution has simple connection, avoids wrong connection of compressor terminals, and fixes the accuracy of connection, which not only improves the correct rate of compressor connection, but also improves the connection efficiency.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a device for preventing wrong connection of compressors. Background technique [0002] At present, the compressor is the core component of the home air conditioner. It is a driven fluid machine that elevates low-pressure gas to high-pressure gas, and is the heart of the refrigeration system. It inhales low-temperature and low-pressure refrigerant gas from the suction pipe, drives the piston to compress it through the operation of the motor, and discharges high-temperature and high-pressure refrigerant gas to the exhaust pipe to provide power for the refrigeration cycle. The compressor has three terminals, which are marked with three letters C, S, and R respectively. C is the common terminal of the winding, which is usually connected to the live wire of the compressor power supply. S is the tap of the starting winding, which is generally connected to the compressor capac...

AI Technical Summary

Problems solved by technology

[0003] Existing compressors mainly use connecting wires, which mainly have three colors. The black wire corresponds to the neutral wire (R), the white wire corresponds to the capacitor end (S), and the red wire corresponds to the live wire (C). , the rubber pad and the compressor wiring cover are distinguished. This wiring method is easy to be wrongly connected in the normal wiring process, resulting in damage to the compressor.

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