CN111856323A - Electric wire clamp for anti-leakage power line tester - Google Patents

Electric wire clamp for anti-leakage power line tester Download PDF

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Publication number
CN111856323A
CN111856323A CN202010690201.4A CN202010690201A CN111856323A CN 111856323 A CN111856323 A CN 111856323A CN 202010690201 A CN202010690201 A CN 202010690201A CN 111856323 A CN111856323 A CN 111856323A
Authority
CN
China
Prior art keywords
mounting
clamping plate
wire
power line
sleeve
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202010690201.4A
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Chinese (zh)
Inventor
余崇威
刘雪峰
山海建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Haining Hejin Electronic Technology Co ltd
Original Assignee
Zhejiang Haining Hejin Electronic Technology Co ltd
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 Zhejiang Haining Hejin Electronic Technology Co ltd filed Critical Zhejiang Haining Hejin Electronic Technology Co ltd
Priority to CN202010690201.4A priority Critical patent/CN111856323A/en
Publication of CN111856323A publication Critical patent/CN111856323A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52Testing for short-circuits, leakage current or ground faults
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • G01R1/0408Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • G01R1/0425Test clips, e.g. for IC's

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

The invention discloses a wire clamp for an anti-leakage power wire tester, which comprises a first clamping plate, a second clamping plate and a tightening spring, wherein the bottom of the first clamping plate is provided with a first mounting groove, the top of the second clamping plate is provided with a second mounting groove, the top side of the first clamping plate is provided with a first mounting strip plate, the first mounting strip plate is provided with a first sliding rail in a penetrating way, the first sliding rail is internally provided with a plurality of wire inlet sleeves in a sliding way, the bottom side of the second clamping plate is provided with a second mounting strip plate, the second sliding rail is communicated with a third sliding rail, the second sliding rail is internally provided with a mounting sleeve for sleeving the end of a power wire, and the third sliding rail is internally provided with a testing thimble in a sliding way. The safety during the test is improved.

Description

Electric wire clamp for anti-leakage power line tester
Technical Field
The invention relates to the technical field of chemical equipment, in particular to a wire clamp for an anti-creeping power line tester.
Background
The power line tester is an instrument for testing the connectivity of a wire or cable after the wire or cable is produced, and therefore a wire clamp for the power line tester needs to be used.
Current power cord is wire clamp for tester simple structure usually, and the majority uses the spring clamp to connect the electric wire, and the fastness is lower when connecting, and usually the electric wire leaks with the coupling part of wire clamp outward, has the risk of electric leakage, and it is convenient inadequately consequently to use, and conventional wire clamp can only fix the test to single electric wire simultaneously.
Therefore, how to provide a wire clamp for an anti-leakage power line tester is a problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, one purpose of the invention is to provide the wire clamp for the anti-leakage power line tester, the invention can simultaneously test a plurality of power lines, greatly improves the testing efficiency, reduces the risk of leakage outside the connecting part of the wire and the connecting clamp when the power lines are fixed, and improves the safety during testing.
The invention provides a wire clamp for an anti-creeping power wire tester, which comprises a first clamp plate, a second clamp plate and a tightening spring, wherein a first mounting groove is formed at the bottom of the first clamp plate, a second mounting groove is formed at the top of the second clamp plate, the upper end and the lower end of the tightening spring are respectively fixedly mounted in the first mounting groove and the second mounting groove for telescopic connection of the first clamp plate and the second clamp plate, a first mounting strip plate is mounted at the top side of the first clamp plate, a first sliding rail is arranged on the first mounting strip plate in a penetrating manner, a plurality of wire inlet sleeves are slidably mounted in the first sliding rail, a second mounting strip plate is mounted at the bottom side of the second clamp plate, a second sliding rail is arranged at the top side of the second mounting strip plate, a third sliding rail is arranged at the side surface of the second mounting strip plate, the second sliding rail is communicated with the third sliding rail, and a mounting sleeve for sleeving a power wire end is slidably mounted in the second sliding rail, the third slide rail is internally provided with a testing thimble in a sliding manner, the end part of the testing thimble, which is positioned in the third slide rail, is connected with the side surface of the mounting sleeve, and a wire sleeve is arranged between the wire inlet sleeve and the mounting sleeve in a threaded manner.
Preferably, threaded sleeves are installed at two ends of the thread sleeve, thread holes are formed in the threaded sleeves and communicated with the thread sleeve, and internal threads matched with the threaded sleeves are arranged in the thread inlet sleeve and the installation sleeve.
Preferably, a test hole is formed in the side surface of the wire casing.
Preferably, the wire sleeve is a threaded telescopic tube.
Preferably, the top of the first clamping plate is provided with marking clamping grooves, and the number of the marking clamping grooves is the same as that of the wire inlet sleeves.
Preferably, a placement slot is mounted on a top side of the first cleat remote from the first mounting strip.
Preferably, the first mounting strip and the second mounting strip are arranged on the same side and have the same horizontal length.
Preferably, the number of the wire inlet sleeves is the same as that of the mounting sleeves.
Preferably, the test thimble and the mounting sleeve are made of metal with strong electrical conductivity.
Preferably, the second slide rail and the third slide rail are arranged in an L-shaped communicating manner.
Compared with the prior art, the invention has the beneficial effects that:
the invention can simultaneously test a plurality of power lines, can conveniently detect the power line with problems in a segmented way, greatly improves the testing efficiency, and simultaneously fixes the power line, reduces the risk of leakage outside the connecting part of the wire and the connecting clamp, the safety during the test is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a wire clamp for an anti-creeping power line tester according to the present invention;
FIG. 2 is a schematic structural view of a wire casing of the anti-creeping wire clamp for the power line tester, which is provided by the invention, wherein the wire casing is installed between a wire inlet sleeve and an installation sleeve in a threaded manner;
fig. 3 is a schematic structural view of a second mounting strip in the wire clamp for the anti-creeping power line tester according to the present invention.
In the figure: 1-a first clamping plate, 2-a second clamping plate, 3-a tightening spring, 4-a first installation strip plate, 5-a second installation strip plate, 6-a marking clamping groove, 7-a wire feeding sleeve, 8-a first sliding rail, 9-a second sliding rail, 10-a third sliding rail, 11-an installation sleeve, 12-a testing thimble, 13-a wire sleeve, 14-a testing hole, 15-a threaded sleeve, 16-a wire passing hole and 17-a placing groove.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 and 3, a wire clamp for an anti-creeping power line tester comprises a first clamping plate 1, a second clamping plate 2 and a tightening spring 3, wherein the tightening spring 3 can pull the first clamping plate 1 and the second clamping plate 2 to contract inwards, so that the first clamping plate 1, the second clamping plate 2 and the tightening spring 3 are combined into a telescopic structure suitable for clamping and fixing power lines with different lengths, a first mounting groove is formed at the bottom of the first clamping plate 1, a second mounting groove is formed at the top of the second clamping plate 2, the upper end and the lower end of the tightening spring 3 are respectively fixedly mounted in the first mounting groove and the second mounting groove for telescopic connection of the first clamping plate 1 and the second clamping plate 2, a first mounting strip plate 4 is mounted at the top side of the first clamping plate 1, a first sliding rail 8 is arranged on the first mounting strip plate 4 in a penetrating manner, a marking slot 6 is mounted at the top of the first clamping plate 1, a sliding slot can be formed at the, 6 slidable mounting of mark draw-in groove is in the spout, and like this mark draw-in groove 6 can slide convenient mark together with inlet wire cover 7, and 6 quantity of mark draw-in groove are the same with 7 quantity of inlet wire cover, and if the power cord after the test goes wrong, can carry out the mark record at mark draw-in groove 6 that corresponds the power cord to the chaotic phenomenon appears in the avoidance of doubt.
First splint 1 is kept away from the top side of first mounting strip 4 and is installed standing groove 17, can place the marker in standing groove 17, and the marker divides red and green, represents the existence problem and qualified respectively, can carry out corresponding mark like this after the power cord test is accomplished, can place the test thimble 12 of cup jointing in upper portion power cord one end in standing groove 17 simultaneously.
A plurality of wire inlet sleeves 7 are slidably mounted in the first sliding rail 8, communicated cavities are formed in the wire inlet sleeves 7 and used for allowing power wires to pass through, a middle shaft locking sleeve is mounted at one end of each wire inlet sleeve 7 in a threaded mode, the structure principle of the middle shaft locking sleeve is the same as that of a telescopic rod of a tripod, and the middle shaft locking sleeve can be screwed to partially fix the power wires after the power wires pass through the wire inlet sleeves 7.
Second installation slat 5 is installed to 2 bottom sides of second splint, second slide rail 9 has been seted up at 5 tops of second installation slat, third slide rail 10 has been seted up to 5 sides of second installation slat, second slide rail 9 is "L" type intercommunication setting with third slide rail 10, slidable mounting has the installation cover 11 that is used for cup jointing the power cord end in the second slide rail 9, slidable mounting has test thimble 12 in the third slide rail 10, test thimble 12 is located the tip and the installation cover 11 side of third slide rail 10 and is connected, test thimble 12 is the metal that electric conductivity is strong with installation cover 11 material, the one end of power cord is installed in installation cover 11, test thimble 12 can be used for the electric connection test to the electric wire through being connected with installation cover 11 simultaneously.
The first and second mounting strips 4 and 5 are disposed on the same side and have the same horizontal length.
The number of the wire inlet sleeves 7 is the same as that of the mounting sleeves 11, and each wire inlet sleeve 7 corresponds to each mounting sleeve 11 one by one and is used for fixing one power line.
Referring to fig. 2, a wire sleeve 13 is installed between the wire inlet sleeve 7 and the installation sleeve 11 in a threaded manner, the wire sleeve 13 is made of an insulating antistatic material, the wire sleeve 13 is used for preventing a plurality of power wires from generating mutual electromagnetic interference in the test process, threaded sleeves 15 are installed at two ends of the wire sleeve 13, a threading hole 16 is formed in each threaded sleeve 15, the threading hole 16 is communicated with the wire sleeve 13, internal threads matched with the threaded sleeves 15 are respectively arranged in the wire inlet sleeve 7 and the installation sleeve 11, a test hole 14 is formed in the side surface of the wire sleeve 13, when the power line is installed in the line sleeve 13, when the power lines at two ends are tested to be possible to have problems, the side test holes 14 can facilitate the workers to test any end section of the power line, in order to determine the location of a problem with a particular power cord, the cord sleeve 13 is a threaded telescoping tube whose length can be adjusted by rotating the cord sleeve 13.
The working principle is as follows: rotating the wire sleeve 13 according to the length of the power wire to be tested to adjust the length to the adaptive length, enabling the power wire to be tested to penetrate through the wire sleeve 13, fixing one end of the power wire in the mounting sleeve 11, pulling the first clamping plate 1 and the second clamping plate 2 open to enable the wire sleeve 13 to be mounted on the wire inlet sleeve 7 and the mounting sleeve 11 in a threaded mode, taking out the testing thimble 12 from the placing groove 17 to be mounted at the other end of the power wire, marking the power wire in the corresponding marking clamping groove 6 after testing whether the power wire is qualified or not by using a power wire tester, and if the power wire is not qualified, conducting segmented testing on the power wire in the wire sleeve 13 by using the wire through hole 16, finding out the unqualified line segment of the power wire, decomposing the.
The invention can simultaneously test a plurality of power lines, greatly improves the testing efficiency, reduces the risk of current leakage outside the connecting part of the electric wire and the connecting clamp by fixing the power lines, and improves the safety during testing.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The utility model provides a anticreep power cord fastener for tester which characterized in that: the testing device comprises a first clamping plate, a second clamping plate and a tightening spring, wherein a first mounting groove is formed in the bottom of the first clamping plate, a second mounting groove is formed in the top of the second clamping plate, the upper end and the lower end of the tightening spring are fixedly mounted in the first mounting groove and the second mounting groove respectively and used for telescopic connection of the first clamping plate and the second clamping plate, a first mounting strip plate is mounted on the top side of the first clamping plate, a first sliding rail is arranged on the first mounting strip plate in a penetrating manner, a plurality of wire inlet sleeves are slidably mounted in the first sliding rail, a second mounting strip plate is mounted on the bottom side of the second clamping plate, a second sliding rail is mounted on the top of the second mounting strip plate, a third sliding rail is mounted on the side surface of the second mounting strip plate, the second sliding rail is communicated with the third sliding rail, a mounting sleeve for sleeving a power line end is slidably mounted in the second sliding rail, and a testing thimble, the end part of the testing thimble, which is positioned in the third slide rail, is connected with the side surface of the mounting sleeve, and a wire sleeve is installed between the wire inlet sleeve and the mounting sleeve in a threaded manner.
2. The anti-creeping wire clamp for a power line tester according to claim 1, characterized in that: the thread bushing is characterized in that thread bushings are mounted at two ends of the thread bushing, thread holes are formed in the thread bushings and communicated with the thread bushing, and internal threads matched with the thread bushings are arranged in the thread feeding bushings and the mounting bushings.
3. The anti-creeping wire clamp for a power line tester according to claim 2, characterized in that: and a test hole is formed in the side surface of the wire sleeve.
4. The anti-creeping wire clamp for a power line tester according to claim 2, characterized in that: the wire sleeve is a threaded telescopic pipe.
5. The anti-creeping wire clamp for a power line tester according to claim 1, characterized in that: the top of the first clamping plate is provided with marking clamping grooves, and the number of the marking clamping grooves is equal to that of the wire inlet sleeves.
6. The anti-creeping wire clamp for a power line tester according to claim 1, characterized in that: the first clamping plate is provided with a placing groove at the top side far away from the first mounting lath.
7. The anti-creeping wire clamp for a power line tester according to claim 1, characterized in that: the first installation batten and the second installation batten are arranged on the same side, and the horizontal lengths of the first installation batten and the second installation batten are equal.
8. The anti-creeping wire clamp for a power line tester according to claim 1, characterized in that: the number of the wire inlet sleeves is the same as that of the mounting sleeves.
9. The anti-creeping wire clamp for a power line tester according to claim 1, characterized in that: the testing thimble and the mounting sleeve are made of metal with strong electrical conductivity.
10. The anti-creeping wire clamp for a power line tester according to claim 1, characterized in that: the second slide rail with the third slide rail is "L" type intercommunication setting.
CN202010690201.4A 2020-07-17 2020-07-17 Electric wire clamp for anti-leakage power line tester Pending CN111856323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010690201.4A CN111856323A (en) 2020-07-17 2020-07-17 Electric wire clamp for anti-leakage power line tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010690201.4A CN111856323A (en) 2020-07-17 2020-07-17 Electric wire clamp for anti-leakage power line tester

Publications (1)

Publication Number Publication Date
CN111856323A true CN111856323A (en) 2020-10-30

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Application Number Title Priority Date Filing Date
CN202010690201.4A Pending CN111856323A (en) 2020-07-17 2020-07-17 Electric wire clamp for anti-leakage power line tester

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Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0002607D0 (en) * 2000-02-05 2000-03-29 Smiths Industries Plc Cable testing
TW458282U (en) * 1999-12-28 2001-10-01 Microtest Corp Testing apparatus of electrical leakage for power line plug
CN101882715A (en) * 2010-07-06 2010-11-10 厦门华联电子有限公司 Connection method of wiring terminal and connection fixture thereof
CN202256571U (en) * 2011-10-31 2012-05-30 马鞍山市万缘电气有限责任公司 Leakage current signal lead-out device of power transformer sleeve for online monitoring
CN203881883U (en) * 2014-05-16 2014-10-15 国家电网公司 Transmission line electric leakage tester
CN104444616A (en) * 2014-11-20 2015-03-25 国网河南鄢陵县供电公司 Large cable paying-off, taking-up and testing device
CN207396656U (en) * 2017-11-11 2018-05-22 广州新利堡消防工程企业有限公司 Leakage detector
CN207557331U (en) * 2017-09-06 2018-06-29 东华计量测试研究院 A kind of electric leakage safety detection device
CN208352963U (en) * 2018-06-15 2019-01-08 杭州子文网络科技有限公司 A kind of network equipment electric leakage protector
CN208833857U (en) * 2018-10-09 2019-05-07 成都瑞月科技有限公司 A kind of distribution terminal with electric leakage prompt facility
CN208874197U (en) * 2018-10-12 2019-05-17 国网河南省电力公司济源供电公司 A kind of flexible limiter of electric wire
CN208890338U (en) * 2018-11-14 2019-05-21 开封市大庆电器有限公司 A kind of insulating protective sleeve for cable connection
CN109873259A (en) * 2019-03-14 2019-06-11 芜湖市建业电器实业有限公司 A kind of anticreep power supply line tester electrical wire clip
CN209496096U (en) * 2019-01-20 2019-10-15 徐龙 A kind of portable power line on off test equipment
CN209707595U (en) * 2018-11-18 2019-11-29 江苏银锡高温线缆有限公司 Cable conductors resistance testing device
CN210090601U (en) * 2019-04-24 2020-02-18 江苏健雄电气安装工程有限公司 Detection apparatus with detect withstand voltage of cable conductor and insulating function

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW458282U (en) * 1999-12-28 2001-10-01 Microtest Corp Testing apparatus of electrical leakage for power line plug
GB0002607D0 (en) * 2000-02-05 2000-03-29 Smiths Industries Plc Cable testing
CN101882715A (en) * 2010-07-06 2010-11-10 厦门华联电子有限公司 Connection method of wiring terminal and connection fixture thereof
CN202256571U (en) * 2011-10-31 2012-05-30 马鞍山市万缘电气有限责任公司 Leakage current signal lead-out device of power transformer sleeve for online monitoring
CN203881883U (en) * 2014-05-16 2014-10-15 国家电网公司 Transmission line electric leakage tester
CN104444616A (en) * 2014-11-20 2015-03-25 国网河南鄢陵县供电公司 Large cable paying-off, taking-up and testing device
CN207557331U (en) * 2017-09-06 2018-06-29 东华计量测试研究院 A kind of electric leakage safety detection device
CN207396656U (en) * 2017-11-11 2018-05-22 广州新利堡消防工程企业有限公司 Leakage detector
CN208352963U (en) * 2018-06-15 2019-01-08 杭州子文网络科技有限公司 A kind of network equipment electric leakage protector
CN208833857U (en) * 2018-10-09 2019-05-07 成都瑞月科技有限公司 A kind of distribution terminal with electric leakage prompt facility
CN208874197U (en) * 2018-10-12 2019-05-17 国网河南省电力公司济源供电公司 A kind of flexible limiter of electric wire
CN208890338U (en) * 2018-11-14 2019-05-21 开封市大庆电器有限公司 A kind of insulating protective sleeve for cable connection
CN209707595U (en) * 2018-11-18 2019-11-29 江苏银锡高温线缆有限公司 Cable conductors resistance testing device
CN209496096U (en) * 2019-01-20 2019-10-15 徐龙 A kind of portable power line on off test equipment
CN109873259A (en) * 2019-03-14 2019-06-11 芜湖市建业电器实业有限公司 A kind of anticreep power supply line tester electrical wire clip
CN210090601U (en) * 2019-04-24 2020-02-18 江苏健雄电气安装工程有限公司 Detection apparatus with detect withstand voltage of cable conductor and insulating function

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Application publication date: 20201030