An insulation piercing clip and a method for connecting cables using the insulation piercing clip
A technology of insulation puncture and clamping method, which is applied in the direction of clamping/spring connection, connection, conductive connection, etc., which can solve the problems of difficult operation, large torque error range of torque nut falling off, and small cable diameter range, etc. large diameter effect
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Embodiment 1
[0020] Such as figure 1 — image 3 As shown, it is the insulating piercing wire clip of the present invention, which includes an upper casing 1 and a lower casing 2 that are matched and docked. The lower side of the upper casing 1 is provided with two left and right arc-shaped upper half grooves. There is an upper puncture blade 101 that runs through the two upper half grooves and an elastic pad that matches the shape of the lower side of the upper casing 1 and facilitates the passage of the upper puncture blade 101; The lower half of the groove, the position corresponding to the upper puncture blade 101 in the lower housing is fixedly provided with the lower puncture blade 201 and an elastic pad that matches the shape of the upper side of the lower housing 2 and facilitates the passage of the lower puncture blade; the upper housing 2 and the lower The outer sides of the housing 3 are fitted with elastic buckles; the elastic buckles include elastic hooks 103 arranged on the l...
Embodiment 2
[0024] Such as Figure 4 As shown, the clamping method for connecting insulated cables with the above-mentioned insulation piercing clamp includes the following steps: 1) filling the arc-shaped half grooves of the upper casing 1 and the lower casing 2 with waterproof silicone and elastic pads respectively, Then the main cable and the branch cables are respectively loaded into the lower half groove of the lower casing 2 and each cable is aligned with the lower piercing blade 201 in the lower half groove, and then the upper casing 1 is matched with the lower casing 2 Docking and pre-tightening through the elastic buckle. At this time, the wedge-shaped extrusion block 102 in the upper housing is at the initial position, that is, the barb is at the inner step;
[0025]2) Clamp the upper housing 1 with the special clamping tool 3, push the wedge-shaped extrusion block 102 to slide inside the upper housing 1, and at the same time, the wedge-shaped extrusion block 102 pushes the uppe...
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