Anti-break transition wire clamp
A transition line, anti-break technology, applied in the direction of clamping/spring connection, multi-conductor connector, connection contact material, etc., can solve the problems of line tripping, equipment burning, etc., to avoid line tripping, reasonable structure, and easy to use Effect
Pending Publication Date: 2019-02-01
国网新疆电力有限公司博尔塔拉供电公司 +1
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[0021] The present invention is not limited by the following examples, and specific implementation methods can be determined according to the technical solutions of the present invention and actual conditions.
[0022] In the present invention, for the convenience of description, the description of the relative positional relationship of each component is based on the description attached to the description. figure 1 For example, the positional relationship of front, rear, top, bottom, left, right, etc. is determined according to the layout direction of the drawings in the description.
[0023] Below in conjunction with embodiment and accompanying drawing, the present invention will be further described:
[0024] as attached figure 1 , 2 , 4, the anti-fracture transition clamp includes a transition clamp base 1, a clamp cover 2, a fastener 3 and a copper ribbon reinforcement device 4, and a circle is arranged on the left side of the transition clamp base 1 in the middle The...
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The invention relates to the technical field of wire clamps, and discloses an anti-break transition wire clamp. The wire clamp comprises a transition wire clamp pedestal, a wire clamp cover plate, a fastening part, and a copper wire strip strengthening device. The center of the left side of the lower end of the transition wire clamp pedestal is provided with an arc-shaped wire groove, and the leftside of the transition wire clamp pedestal is provided with the copper wire strip strengthening device. The copper wire strip strengthening device covers the transition wire clamp pedestal, and is attached to an arc surface of the arc-shaped wire groove. The left side of the copper wire strip strengthening device is provided with the wire clamp cover plate, and the right side of the wire clamp cover plate is provided with a groove corresponding to the wire groove. The wire clamp improves the anti-fatigue performance through the adding of the copper wire strip strengthening device. When the transition part of the transition wire clamp pedestal breaks, a wire makes contact with the copper wire strip strengthening device, thereby achieving the conduction of the wire, the copper wire strip strengthening device and an electrical equipment copper conductive pile, and effectively avoiding the line trip and equipment burnout. Therefore, the wire clamp is safe and practical.
Description
technical field [0001] The invention relates to the technical field of wire clips, and relates to a breakage-proof transition wire clip. Background technique [0002] At present, in the power system, the copper-aluminum transition clamp is one of the very common components in wiring. Especially in substations, outdoor transformers, circuit breakers, switches and other equipment, copper-aluminum transition clamps are often used to connect electrical equipment and wires, but copper-aluminum transition clamps still have the following defects in use: [0003] 1. Copper-aluminum transition wire clamps have different chemical activities between copper and aluminum due to their intrinsic characteristics, so that after they are connected, an electrochemical reaction will occur when they are energized, resulting in gradual oxidation of the aluminum wire and reducing the mechanical strength of the aluminum wire. The electrical resistivity is different, a large amount of waste heat wi...
Claims
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IPC IPC(8): H01R11/05H01R11/01H01R4/46H01R4/58H01R4/62
CPCH01R4/46H01R4/58H01R4/62H01R11/01H01R11/05
Inventor 张国宁刘建彬李鹏李亮李伟张为涛
Owner 国网新疆电力有限公司博尔塔拉供电公司