CN203535077U - Breaker terminal wire clamp - Google Patents

Breaker terminal wire clamp Download PDF

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Publication number
CN203535077U
CN203535077U CN201320664915.3U CN201320664915U CN203535077U CN 203535077 U CN203535077 U CN 203535077U CN 201320664915 U CN201320664915 U CN 201320664915U CN 203535077 U CN203535077 U CN 203535077U
Authority
CN
China
Prior art keywords
wire clamp
fixing
conducting rod
hole
clamp
Prior art date
Application number
CN201320664915.3U
Other languages
Chinese (zh)
Inventor
黄斌
王令
苏文宇
周洪刚
汪志祥
徐姗姗
戴钦来
朱宁
黄颖
万平
Original Assignee
国家电网公司
国网江西省电力公司检修分公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 国家电网公司, 国网江西省电力公司检修分公司 filed Critical 国家电网公司
Priority to CN201320664915.3U priority Critical patent/CN203535077U/en
Application granted granted Critical
Publication of CN203535077U publication Critical patent/CN203535077U/en

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Abstract

The utility model discloses a breaker terminal wire clamp. The breaker terminal wire clamp comprises an insulating support and two fixing wire clamp bodies. Two sides of the middle part of each fixing wire clamp body are respectively provided with a clamping groove. When clamp handles of the two fixing wire clamp bodies are pressed, clamp heads of the two fixing wire clamp bodies can splay taking a penetrating bolt as a fulcrum, and elasticity is possessed. The breaker terminal wire clamp is characterized in that the insulating support is fixed on an outer wall of one clamping groove on one side of the fixing wire clamp bodies, a conductive rod penetrates a conductive rod hole of the insulating support and is connected with the insulating support through screw threads, the top of the left end of the conductive rod at the side of the clamp heads is flat and smooth and is connected with a breaker terminal, a connecting hole is machined inside the right end of the conductive rod at the side of the clamp handles, the connecting hole is connected with a test plug, and an insulating layer is fixed to an outer wall of the tail end of the conductive rod. The breaker terminal wire clamp is advantageous in that test wires and a wiring terminal strip of a breaker mechanism case can be connected better, assembly and disassembly of screws are prevented, and thus hidden troubles of equipment operation are effectively eliminated; and the breaker terminal wire clamp has the advantages of improved working efficiency, the simple structure, good practicability and good effects.

Description

Isolating switch terminal clip
Technical field
The utility model relates to electrical equipment, especially relates to a kind of isolating switch terminal clip.
Background technology
Work about electric power personnel, when carrying out isolating switch routine test, need tap into the test wire of instrument the connecting terminal block of circuit breaker mechanism case.In this process, need to carry out dismounting to original equipment line, easily cause loosened screw, breakage, affect the safe operation of equipment, and work efficiency is not high.
Summary of the invention
The purpose of this utility model is to provide a kind of can realization and will between test wire and the connecting terminal block of circuit breaker mechanism case, better connects, avoid the dismounting of screw, thus the isolating switch terminal clip that remover apparatus moves hidden danger, increases work efficiency effectively.
The purpose of this utility model is achieved in that
A kind of isolating switch terminal clip, comprise the insulated leg and two fixing clampers that are all made of plastics, both sides, middle part at fixing clamper are equipped with draw-in groove, punching bolt is hinged by two fixing clampers through the centre of two draw-in grooves, the left end of two fixing clampers is toothed chuck, the right-hand member of two fixing clampers is clamp holder, the upper and lower side of fastening spring catches on respectively the middle part of two fixing clampers, the clamp holder of pressing two fixing clampers can allow the chuck of two fixing clampers take punching bolt to open and high resilience as fulcrum, feature is: insulated leg is fixed on the draw-in groove outer wall of fixing clamper one side, at the left and right of insulated leg end, be processed with the conducting rod hole that left and right connects, inwall in conducting rod hole is processed with internal thread, middle part at conducting rod outer wall is processed with external thread, conducting rod is connected with insulated leg by screw thread, smooth and be connected with isolating switch terminal in the left end upper flat of the conducting rod of chuck one side, right-hand member inside at the conducting rod of clamp holder one side is processed with connecting hole, connecting hole is connected with test plug, tail end outer wall at conducting rod is fixed with insulation course.
The utility model is comprised of two fixing clampers, insulated leg and conducting rods, insulated leg placement parallel with fixing clamper, and the left end upper flat of conducting rod is smooth and be connected with isolating switch terminal, and the right-hand member of conducting rod is connected with test plug.During use, first the toothed chuck of fixing clamper left end is clipped in to terminal row both sides, then by rotating insulated layer band moving conductive rod, hold elongation left, until the left end of conducting rod and isolating switch terminal close contact, finally test wire is tapped into connecting hole, test wire can directly be connected to isolating switch terminal by conducting rod, and needn't carry out dismounting to isolating switch terminal line.
Therefore, the utlity model has and can realize and will between test wire and the connecting terminal block of circuit breaker mechanism case, better connect, avoid the dismounting of screw, thus effectively remover apparatus operation hidden danger, increase work efficiency, simple in structure, practical, effective advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
A kind of isolating switch terminal clip, comprise the insulated leg 2 and two fixing clampers 1 that are all made of plastics, both sides, middle part at fixing clamper 1 are equipped with draw-in groove 13, punching bolt 5 is hinged by two fixing clampers 1 through the centre of two draw-in grooves 13, the left end of two fixing clampers 1 is toothed chuck 11, the right-hand member of two fixing clampers 1 is clamp holder 12, the upper and lower side of fastening spring 4 catches on respectively the middle part of two fixing clampers 1, the clamp holder 12 of pressing two fixing clampers 1 can allow the chuck 11 of two fixing clampers 1 take punching bolt 5 to open and high resilience as fulcrum, insulated leg 2 is fixed on draw-in groove 13 outer walls of fixing clamper 1 one sides, at the left and right of insulated leg 2 end, be processed with the conducting rod hole 31 that left and right connects, inwall in conducting rod hole 31 is processed with internal thread, middle part at conducting rod 3 outer walls is processed with external thread, conducting rod 3 connects 2 by screw thread and insulated leg and connects, smooth and be connected with isolating switch terminal in the left end upper flat of the conducting rod 3 of chuck 11 1 sides, right-hand member inside at the conducting rod 3 of clamp holder 12 1 sides is processed with connecting hole 7, connecting hole 7 is connected with test plug, tail end outer wall at conducting rod 3 is fixed with insulation course 6.

Claims (1)

1. an isolating switch terminal clip, comprise the insulated leg and two fixing clampers that are all made of plastics, both sides, middle part at fixing clamper are equipped with draw-in groove, punching bolt is hinged by two fixing clampers through the centre of two draw-in grooves, the left end of two fixing clampers is toothed chuck, the right-hand member of two fixing clampers is clamp holder, the upper and lower side of fastening spring catches on respectively the middle part of two fixing clampers, the clamp holder of pressing two fixing clampers can allow the chuck of two fixing clampers take punching bolt to open and high resilience as fulcrum, it is characterized in that: insulated leg is fixed on the draw-in groove outer wall of fixing clamper one side, at the left and right of insulated leg end, be processed with the conducting rod hole that left and right connects, inwall in conducting rod hole is processed with internal thread, middle part at conducting rod outer wall is processed with external thread, conducting rod is connected with insulated leg by screw thread, smooth and be connected with isolating switch terminal in the left end upper flat of the conducting rod of chuck one side, right-hand member inside at the conducting rod of clamp holder one side is processed with connecting hole, connecting hole is connected with test plug, tail end outer wall at conducting rod is fixed with insulation course.
CN201320664915.3U 2013-10-28 2013-10-28 Breaker terminal wire clamp CN203535077U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320664915.3U CN203535077U (en) 2013-10-28 2013-10-28 Breaker terminal wire clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320664915.3U CN203535077U (en) 2013-10-28 2013-10-28 Breaker terminal wire clamp

Publications (1)

Publication Number Publication Date
CN203535077U true CN203535077U (en) 2014-04-09

Family

ID=50421271

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320664915.3U CN203535077U (en) 2013-10-28 2013-10-28 Breaker terminal wire clamp

Country Status (1)

Country Link
CN (1) CN203535077U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104269670A (en) * 2014-10-29 2015-01-07 国家电网公司 Special jointing clamp for inserting hole type terminal strip test wire
CN104316733A (en) * 2014-10-22 2015-01-28 国家电网公司 Testing clamp of switch cabinet breaker loop resistor
CN104483551A (en) * 2014-11-28 2015-04-01 宁波电工合金材料有限公司 Data measurement analysis meter when work contact contacts resistor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104316733A (en) * 2014-10-22 2015-01-28 国家电网公司 Testing clamp of switch cabinet breaker loop resistor
CN104316733B (en) * 2014-10-22 2016-07-20 国家电网公司 Breaker of switch cabinet loop resistance test clamp
CN104269670A (en) * 2014-10-29 2015-01-07 国家电网公司 Special jointing clamp for inserting hole type terminal strip test wire
CN104483551A (en) * 2014-11-28 2015-04-01 宁波电工合金材料有限公司 Data measurement analysis meter when work contact contacts resistor

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140409

Termination date: 20171028