Introduction of Connection Method of DC Power Socket
Release time：2019-03-08 Clicks： Click
When we use DC power socket, we often bother how to connect. Today, let's straighten out the steps. The following is the specific content.
How to connect the DC power socket? Maybe many people don't quite understand how to connect. At present, most of the main circuits are mainly NPN polar components. This circuit is grounded by the negative pole of the power supply. Therefore, the DC interface of these electrical equipment is the negative pole of the ground, so the jacket of the power plug should be connected with the negative pole of the power supply.
Step 1: First, use the test pen to find the fire line and turn off the DC power outlet.
Step 2: Connect the fire wire into one of the two holes of the switch, and then connect a 2.5MM2 insulated wire from the other hole into the L hole of the three holes of the socket below.
Step 3. Find out that the zero line is directly connected to the N hole in the three holes of the socket.
Step 4. Find out that the ground wire is directly connected to the E-hole in the three holes of the socket.
The DC interface of individual electrical appliances is opposite because of the specificity of the circuit, so it is not arbitrary to judge the polarity of the DC discontent plug. If it is not the original power supply, we must first make sure whether the polarity of the plug and the polarity of the electrical outlet match correctly.
DC DC power socket mainly includes a socket terminal, a shell and plastic body, and an improved DC power socket. The socket terminal side of the socket body is cut to prevent the rotation of the socket terminal. The planar body is fixed with the planar body opposite to the plastic body. The socket terminal is surrounded by a groove, and the groove on the side of a fixed fork piece is embedded in the groove. The socket body is provided with the shell outside, and the two sides of the shell are provided with clamps. The clamp piece pushes inward to clamp the plastic. The colloid is stable and fixed. The plastic body is provided with a slot. A conductive terminal and a conductive shrapnel are embedded in the slot. When the electric shrapnel is deduced from the top of the power supply joint, the conductive shrapnel contacts the conductive terminal. It has the function of opening and closing, in order to achieve the purpose of stabilization and the effect of good conductive safety, and has practicability.