CN101788628B - Detection mechanism of circuit breaking and short circuit of wires and cables - Google Patents
Detection mechanism of circuit breaking and short circuit of wires and cables Download PDFInfo
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- CN101788628B CN101788628B CN2009102649449A CN200910264944A CN101788628B CN 101788628 B CN101788628 B CN 101788628B CN 2009102649449 A CN2009102649449 A CN 2009102649449A CN 200910264944 A CN200910264944 A CN 200910264944A CN 101788628 B CN101788628 B CN 101788628B
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- card line
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Abstract
The invention relates to a detection mechanism of circuit breaking and short circuit of wires and cables, belonging to the technical field of detection devices of the wires and the cables and comprising a detection instrument, a wire holder fixing plate with a separating cavity, a group of wire holders, first signal connecting wires, second signal connecting wires and a circuit breaker, wherein the wire holder fixing plate is provided with a group of signal wire holes which are communicated with the separating cavity; a digital sequence number is respectively labeled on the wire holder fixing plate and positions corresponding to the group of signal wire holes; the group of wire holders are fixed on the wire holder fixing plate and correspond to the signal wire holes; the number of the first signal connecting wires is equal to that of the wire holders; one end of each first signal connecting wire is electrically connected with a wiring port of the detection instrument for testing the short circuit, and the other end is introduced into the separating cavity and is electrically connected with the wire holders after penetrating through the signal wire holes; and one end of each second signal connecting wire is connected with a wiring port of the detection instrument for testing the circuit breaking, and the other end is electrically connected with the circuit breaker. The detection mechanism has the advantages of high detection speed and no detection omission phenomenon, and effectively reduces the labor intensity of detection workers.
Description
Technical field
The invention belongs to cable pick-up unit technical field, be specifically related to a kind of detection mechanism of circuit breaking and short circuit of wires and cables.
Background technology
As the industry's knowledge of the reason,, must be before dispatching from the factory electric wire be done 100% open circuit and short-circuit detecting, promptly do not allow in the sampling observation mode disconnected short-circuit detecting in order to ensure the quality of electric wire.At present usually need be with the detection of short circuit by two workman's collaborative works to opening circuit of electric wire, elder generation checks colors the insulation sheath stripping of heart yearn end then mutually, judges by the demonstration and/or the warning of instrument whether electric wire is lacked/opened circuit.Owing in a cable tens of and even up to a hundred or hundreds of root lead are arranged usually, finish and whether exist short circuit and each lead self whether to exist the time that detection spent of opening circuit very tediously long between the lead, the manpower that drops into is more, especially also the omission situation can occur.For example, to the cable detection short circuit of one 50 core to 100 core with open circuit, two people need spend about 90min, moreover can't fully avoid omission.
Explore for a long time and think through the applicant, cause the reason of above-mentioned defective and do not lie in lacking pick-up unit (also claiming instrument), but lack the clamping apparatus that matches with pick-up unit, therefore, so not only can improve detection efficiency ultimate attainmently and thoroughly stop the omission situation and can alleviate working strength of workers if having a kind ofly can constitute detection mechanism of circuit breaking and short circuit of wires and cables jointly with the desirable supporting clamping apparatus of pick-up unit.
Summary of the invention
Task of the present invention is a kind of can the cooperation with pick-up unit is provided and uses and improve detection efficiency, avoid omission and alleviate the detection mechanism of circuit breaking and short circuit of wires and cables of the labour intensity that detects the worker.
Task of the present invention is finished like this, a kind of detection mechanism of circuit breaking and short circuit of wires and cables, comprise a detector, tension seat fixed head with separate space, one group of tension seat, first, secondary signal connecting line and wire clipper, on the tension seat fixed head, be provided with one group of signal wire hole, the signal wire hole communicates with described separate space, on the tension seat fixed head and at each mark of position, one digital number is arranged corresponding to described one group of signal wire hole, one group of tension seat is fixed on the tension seat fixed head and corresponding to described signal wire hole, the quantity of first signal connecting line equates with described tension seat, one end of each first signal connecting line is electrically connected with the short-circuit test Wiring port of detector, and the other end of first signal connecting line is introduced in the described separate space and be electrically connected with described tension seat after passing described signal wire hole, one end of secondary signal connecting line is connected with the out of circuit test Wiring port of detector, and the other end is electrically connected with described wire clipper.
One group of tension seat of the present invention respectively comprises holder, first, second card line plate and card line plate sheath, holder is fixed on the described tension seat fixed head, the card line plate sheath is fixed on the holder, first, the lower end of second card line plate is positioned at the card line plate sheath, the upper end leans out the card line plate sheath, first, second card line plate parallel longitudinal and both each other is discontiguous, first, second card line plate both appoint the lower end of selecting one to be electrically connected with described first signal connecting line, first card line plate has first blade towards a side of second card line plate, and second card line plate has second blade towards a side of first card line plate, first, second blade corresponds to each other.
The upper end of first card line plate of the present invention and have a lead-in wire edge of a knife in a side towards described second card line plate, and the upper end of second card line plate has a spring clamp, spring clamp is corresponding with the described lead-in wire edge of a knife.
Digital number of the present invention is with the arabic numeral sequential organization.
Wire clipper of the present invention is scissors, bolt clipper or broken string blade.
Technical scheme provided by the invention is in the time will breaking short circuit to the lead test, as long as an end of corresponding tested lead is placed on the tension seat, switch on the open detection instrument just can disclose tested lead in the mode of sound and light alarm by detector and have or not short circuit, when cutting off tested lead terminal with wire clipper, in case there is the situation that opens circuit, then predict and show and/or report to the police by detector, thereby detection speed the omission phenomenon can occur soon and not, and the labour intensity that detects the worker in addition is able to effective reduction.
Description of drawings
Fig. 1 is a specific embodiment figure of the present invention.
Fig. 2 is the structural drawing of tension seat of the present invention.
Fig. 3 is the detection synoptic diagram of the present invention to tested lead.
Embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in conjunction with the accompanying drawings in the mode of embodiment below, but to the description of embodiment all is not restriction to the present invention program, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
Ask for an interview Fig. 1 and Fig. 2, the detector that provides 1 is preferred, and to adopt the models by TaiWan, China benefit and incorporated company's production and sales be the accurate line test machines of 8720 types, is furnished with on this kind detector to be used to detect lead short circuit whether short-circuit test Wiring port 11, to be used to detect tested wire break whether out of circuit test port one 2 and rotary switch 13 accordingly.One tension seat fixed head 2 is followed under user mode in aforesaid detector 1, this tension seat fixed head 2 is a hollow, promptly be formed with separate space 21, on the upper surface of tension seat fixed head 2, preferably offer one group of signal wire hole 22 with the semicircle arrangement mode, each interval between each signal wire hole 22 has marked a digital number 23 on tension seat fixed head 2 and in tactic mode of arabic numeral or the title mode with the arabic numeral serial number of sentencing corresponding to corresponding signal lines hole 22.Because the signal wire hole 22 that exemplifies of present embodiment has 50, so digital number arranges from 1 to 50, and whether 50 heart yearns that so can satisfy cable detect short circuit simultaneously.Certainly the quantity of signal wire hole 22, digital number 23 and tension seat 3 can increase and decrease as required, thereby should not be subjected to the restriction of embodiment.
The position in each signal wire hole 22 is provided with a tension seat 3, shown in Fig. 2 structure (amplification), the holder 31 usefulness screws 311 of each tension seat 3 are fixing with tension seat fixed head 2, on holder 31, be fixed with a card line sheath 34, first, second card line plate 32,33 lower end is placed in the card line sheath 34, the upper end respectively is stuck in card line sheath 34, be processed with a lead-in wire edge of a knife 321 in the upper end of first card line plate 32 and in a side towards second card line plate 33, and the upper end of second card line plate 33 and constitute a spring clamp 331 in a side towards first card line plate 32, first card line plate 32 has first blade 322 towards a side of second card line plate 33, and second card line plate 33 has second blade 332 towards a side of first card line plate 32, first, second blade 322,332 correspond to each other, by first, second blade 322,332 will be embedded into first, second blade 322, the insulation sheath of the tested lead 7 between 332 is cut.For convenience of explanation, the applicant shows tested lead 7 in the drawings, and tested lead 7 can be seized on both sides by the arms jointly by first card line plate 32 and second card line plate 33.The lower end of any one card line plate in aforesaid first, second card line plate 32,33 is electrically connected with first signal connecting line 4.Emphasis is seen Fig. 1, one group of first signal connecting line 4 is accommodated in the oversheath 41, one end of each first signal connecting line 4 is connected with aforesaid short-circuit test Wiring port 11, and the other end causes in the separate space 21 and then be electrically connected with corresponding first card line plate 32 or with second card line plate 33 drawing signal wire hole 22.One end of one secondary signal connecting line 5 is electrically connected with the former out of circuit test Wiring port 12, and the other end is connected with wire clipper 6, and the wire clipper 6 of Tui Jianing is a scissors in the present embodiment, but also can use bolt clipper or blade or other similar broken string instrument.
Ask for an interview Fig. 3 and continuation in conjunction with Fig. 1 and Fig. 2, when will be when surveying leads 7 by the tens of velamens of finished cable shown in Figure 38 and implement short-circuit detecting, so as long as each velamen is surveyed an end holding of lead 7 to corresponding tension seat 3, that is to say each tension seat 3 clampings one velamen survey lead 7, and by aforesaid first, second blade 322,332 is broken with being drawn by insulating layer coating of tested lead 7 (cutting), make the conductor wire core 71 and first of tested lead 7, second card line plate 32,33 conductings, specifically illustrate by Fig. 2, after all tested leads 7 for the treatment of finished cable 8 have been finished and have been held on the corresponding tension seat 3, the rotary switch 13 of open detection instrument 1 then, there is short circuit condition if there are a certain or a few velamens to survey lead 7, the display screen 14 of detector 1 can show corresponding digital sequence number 12 so, is examined by the tester and knows.And after short-circuit detecting work is finished, available wire clipper 6 is cut off the end of tested lead 7, whenever cuts off the end that a velamen is surveyed lead 7, and detector 1 just can send buzzing by secondary signal connecting line 5 and report to the police, and on display screen 14, show, thereby can predict the situation whether tested lead 7 opens circuit.
With the contrast of mechanism of the present invention and prior art, open circuit that to detect the time that is spent be 4-5min through the applicant with regard to the weak point of the tested lead 7 of the finished cable 8 of 50-100 core, and only need 1 people, and existing Technology Need is equipped with about two people and 90min consuming time.In whole testing process, need not insulation course is peeled off in the end of tested lead 7.
Claims (5)
1. detection mechanism of circuit breaking and short circuit of wires and cables, it is characterized in that comprising a detector (1), tension seat fixed head (2) with separate space (21), one group of tension seat (3), first, secondary signal connecting line (4,5) and wire clipper (6), on tension seat fixed head (2), be provided with one group of signal wire hole (22), signal wire hole (22) communicates with described separate space (21), upward and at each mark of position one digital number (23) is arranged at tension seat fixed head (2) corresponding to described one group of signal wire hole (22), one group of tension seat (3) is fixed on the tension seat fixed head (2) and corresponding to described signal wire hole (22), the quantity of first signal connecting line (4) equates with described tension seat (3), one end of each first signal connecting line (4) is electrically connected with the short-circuit test Wiring port (11) of detector (1), and the other end of first signal connecting line (4) is introduced in the described separate space (21) and be electrically connected with described tension seat (3) passing back, described signal wire hole (22), one end of secondary signal connecting line (5) is connected with the out of circuit test Wiring port (12) of detector (1), and the other end is electrically connected with described wire clipper (6).
2. detection mechanism of circuit breaking and short circuit of wires and cables according to claim 1, it is characterized in that described one group of tension seat (3) respectively comprises holder (31), first, second card line plate (32,33) and card line plate sheath (34), holder (31) is fixed on the described tension seat fixed head (2), card line plate sheath (34) is fixed on the holder (31), first, second card line plate (32,33) lower end is positioned at card line plate sheath (34), the upper end leans out card line plate sheath (34), first, second card line plate (32,33) parallel longitudinal and both are discontiguous each other, first, second card line plate (32,33) both appoint the lower end of selecting one to be electrically connected with described first signal connecting line (4), first card line plate (32) has first blade (322) towards a side of second card line plate (33), and second card line plate (33) has second blade (332) towards a side of first card line plate (32), first, second blade (322,332) correspond to each other.
3. detection mechanism of circuit breaking and short circuit of wires and cables according to claim 2, it is characterized in that the upper end of described first card line plate (32) and have a lead-in wire edge of a knife (321) in a side towards described second card line plate (33), and the upper end of second card line plate (33) has a spring clamp (331), and spring clamp (331) is corresponding with the described lead-in wire edge of a knife (321).
4. detection mechanism of circuit breaking and short circuit of wires and cables according to claim 1 is characterized in that described digital number (23) is with the arabic numeral sequential organization.
5. detection mechanism of circuit breaking and short circuit of wires and cables according to claim 1 is characterized in that described wire clipper (6) is scissors, bolt clipper or broken string blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102649449A CN101788628B (en) | 2009-12-18 | 2009-12-18 | Detection mechanism of circuit breaking and short circuit of wires and cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102649449A CN101788628B (en) | 2009-12-18 | 2009-12-18 | Detection mechanism of circuit breaking and short circuit of wires and cables |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101788628A CN101788628A (en) | 2010-07-28 |
| CN101788628B true CN101788628B (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102649449A Active CN101788628B (en) | 2009-12-18 | 2009-12-18 | Detection mechanism of circuit breaking and short circuit of wires and cables |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653348B (en) * | 2016-11-30 | 2018-01-05 | 湖州兴贝克合金科技有限公司 | A kind of copper wire clamping device |
| CN114035484B (en) * | 2021-11-30 | 2024-05-10 | 国网辽宁省电力有限公司信息通信分公司 | Communication power is with rotating ring monitored control system and corollary equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131746A (en) * | 1994-11-28 | 1996-09-25 | 住友电装株式会社 | Device for inspecting wiring harness |
| JP3095472B2 (en) * | 1991-09-19 | 2000-10-03 | 株式会社トクヤマ | Super oxide sensor |
| CN1751242A (en) * | 2002-04-20 | 2006-03-22 | 贾维尔·弗尔尼安得 | Cable testing system |
| CN101119137A (en) * | 2007-05-18 | 2008-02-06 | 镇江通达电子有限公司 | Multi-core coaxial cable component open-closed circuit detector and detecting method |
| CN201583618U (en) * | 2009-12-18 | 2010-09-15 | 苏州科宝光电科技有限公司 | Open/short circuit detection mechanism for wires and cables |
-
2009
- 2009-12-18 CN CN2009102649449A patent/CN101788628B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3095472B2 (en) * | 1991-09-19 | 2000-10-03 | 株式会社トクヤマ | Super oxide sensor |
| CN1131746A (en) * | 1994-11-28 | 1996-09-25 | 住友电装株式会社 | Device for inspecting wiring harness |
| CN1751242A (en) * | 2002-04-20 | 2006-03-22 | 贾维尔·弗尔尼安得 | Cable testing system |
| CN101119137A (en) * | 2007-05-18 | 2008-02-06 | 镇江通达电子有限公司 | Multi-core coaxial cable component open-closed circuit detector and detecting method |
| CN201583618U (en) * | 2009-12-18 | 2010-09-15 | 苏州科宝光电科技有限公司 | Open/short circuit detection mechanism for wires and cables |
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| Publication number | Publication date |
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| CN101788628A (en) | 2010-07-28 |
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