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Anti-off insulation piercing clamp

An insulation piercing and wire clip technology, which is applied in the direction of fastening/insulation connectors, needle points/slotted plate contacts used for penetrating insulated wires/cable core wires, electrical components, etc., which can solve major losses and safety problems and other problems to achieve the effect of prolonging the service life and avoiding deviation

Active Publication Date: 2018-03-30
武汉阿尔普智能电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After a long period of operation, the vibration of the cable can gradually vibrate and loosen the fastened connection clamp, which may cause serious safety problems and heavy losses. Therefore, it is necessary to improve the reliability of the connection clamp

Method used

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  • Anti-off insulation piercing clamp

Examples

Experimental program
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Effect test

Embodiment Construction

[0023] Below in conjunction with accompanying drawing and embodiment the present invention is further described: as figure 1 , 2 The anti-off insulation piercing clamp shown in , is provided with a J-shaped clamp 9, a pair of screw rods 2, a chuck 4 and a pair of locking parts 16.

[0024] The J-shaped clip 9 is horizontally columnar, and is provided with a vertically corresponding upper platform 18 and a lower wire slot 7. Only one side is provided with a connecting vertical plate 17 between the upper platform 18 and the lower wire slot 7, and the other side is open. The upper platform runs through a pair of screw holes; a pair of the screw rods 2 are threadedly connected with the pair of screw holes respectively, the outer end of the screw rod is provided with a hexagonal head 1 , and the inner end of the screw rod is sleeved with the chuck 4 . Collet 4 can be a pair, is respectively located at the bottom of a pair of screw rods 2, also can be a collet connected as a whole,...

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PUM

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Abstract

The invention provides an anti-drop insulation piercing connector. A J-shaped clamp which is in a columnar form in the transverse direction is arranged; a pair of screw rods is in threaded connection with a pair of screw holes in an upper platform of the J-shaped clamp respectively; the inner end of each screw rod is movably sleeved with a chuck; an upper wire slot is longitudinally arranged in the lower end surface of each chuck; a locking groove is arranged in the upper end surface of each screw hole of the upper platform; and a plurality of one-way locking claws are arranged on the side wall of each locking groove and can be pushed by a corresponding locking nut in the fastening and rotating direction to rotate around a rotating shaft and continuous rotation in the loosening direction is blocked by the front ends of the one-way locking claws. The target of long-time operation without loosening of a power cable clamp is achieved; vibration is effectively resisted; and loosening is prevented. Piercing teeth do not rotate; and the upper wire slots of the chucks can be provided with the piercing teeth, so that the conductivity is ensured; and the service lifetime is further prolonged under the action of pressure springs.

Description

technical field [0001] The invention relates to electric power transmission equipment, in particular to an insulation puncture wire clip for preventing falling off. Background technique [0002] Due to the particularity of the power supply system, the reliability requirements for the cables and cable connectors are very high. Twist off, but the role of the torque nut is more to prevent the nut from slipping when the torque is exceeded. After a long period of operation, the vibration of the cable can gradually vibrate and loosen the fastened connection clamp, which may cause serious safety problems and heavy losses. Therefore, it is necessary to improve the reliability of the connection clamp. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anti-loosening insulation puncture clamp, which can further reliably improve its anti-vibration loosening performance on the basis of the original fastening connection, so ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R11/14H01R11/20H01R4/24
CPCH01R4/2408H01R11/14H01R11/20
Inventor 龚卫兵
Owner 武汉阿尔普智能电气有限公司
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