Safety precession skin-breaking type jointing clamp
A safety type, terminal clip technology, applied in the direction of connection, conductive connection, electrical components, etc., can solve the problems of low safety and poor electrical conductivity, and achieve the effect of high safety, good electrical conductivity and simple operation.
Inactive Publication Date: 2020-10-13
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JIAXING POWER SUPPLY CO +1
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Problems solved by technology
[0008] The present invention is mainly aimed at the fact that when the existing puncture wire clip is in use, after the thorns in the puncture wire clip pierce the insulation, the sharp thorns on it cannot be stably snapped into the wire core and achieve better contact with the wire core. , so that its conductivity is poor, and the safety during operation is not high, which does not meet the needs of the market. To provide a better contact with the wire core, good conductivity, high safety, and meet market needs. The safe screw-in break-in terminal clip
Method used
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Embodiment 1
[0026] Such as figure 1 , 2As shown in , 3 and 5, a safety type screw-in broken skin type terminal clamp includes an upper clamp body 1 and a lower clamp body 2, and a clamp for clamping the cable 3 is arranged between the upper clamp body 1 and the lower clamp body 2 The wire hole 14 is used to clamp the upper clamp body 1 and the lower clamp body 2 corresponding to the cable 3 so that the cable 3 is located in the wire clamp hole 14, and the upper clamp body 1 and the lower clamp body 2 are connected by fastening bolts 4 , the connection is stable, and the disassembly and installation are very convenient. The upper clamp body 1 is provided with a conductive threaded hole 5 corresponding to the clamping hole 14, and the conductive threaded hole 5 is internally threaded with a conductive screw 6. 14 of the broken skin threaded hole 7, the broken skin screw hole 7 is internally threaded with a broken skin screw 11, and one end of the broken skin screw 11 near the clamping hole...
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The invention relates to an electric power fitting, in particular to a safety precession skin-breaking type jointing clamp. The safety precession skin-breaking type jointing clamp comprises an upper clamp body and a lower clamp body. A wire clamping hole used for clamping a cable is arranged between the upper clamp body and the lower clamp body. A conductive threaded hole is formed in the upper clamp body. A conductive screw rod is in threaded connection in the conductive threaded hole. A skin breaking threaded hole is formed in the conductive screw rod. A skin breaking screw rod is in threaded connection with the interior of the skin breaking threaded hole. A skin breaking head is arranged at one end of the skin breaking screw rod. A conductive hole is formed in the upper clamp body, a clamp seat is arranged at the bottom of the conductive hole, a clamp groove is formed in the clamp seat, a clamp plate is arranged on the clamp seat, a conductive sleeve is arranged on the upper clamp body, a third threaded hole is formed in the conductive sleeve, a conductive channel is communicated between the conductive sleeve and the bottom of the corresponding conductive hole, and a conductivebottom plate is arranged in the conductive channel. The clamp can be in good contact with a wire core, is good in conductivity and high in safety, and meets the market requirements.
Description
technical field [0001] The invention relates to an electric power fitting, in particular to a safe screw-in and skin-breaking type terminal clip. Background technique [0002] The electric meter is a device for measuring the electricity consumption of users, and it is the basis for settlement of charges between power supply enterprises and users. However, due to the influence of environmental conditions, such as temperature, humidity and the aging of its own components, the energy meter in operation will have errors out of tolerance. For this reason, power supply enterprises currently adopt the method of mandatory meter decommissioning and rotation in 6-8 years to ensure the accuracy of meter measurement. Periodic rotation of ammeters is part of the closed-loop management of power supply enterprises and plays a role in monitoring the quality of operation. For long-life electric energy meters or electric energy meters with relatively stable and high-quality performance afte...
Claims
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IPC IPC(8): H01R4/2416H01R4/2483H01R9/18
CPCH01R4/2416H01R4/2483H01R9/18
Inventor 吴昱德王征刘惺惺畅伟潘建乔傅晓平李南葛俊杰朱赟郭松吴佳沈嘉平陆佳晨岳建通张炜张峰杨元韬任雯倩朱程浩李德猛
Owner STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JIAXING POWER SUPPLY CO