CN206378582U - A kind of combined type zero sequence Outdoor Current Transformer tester - Google Patents

A kind of combined type zero sequence Outdoor Current Transformer tester Download PDF

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Publication number
CN206378582U
CN206378582U CN201621232334.2U CN201621232334U CN206378582U CN 206378582 U CN206378582 U CN 206378582U CN 201621232334 U CN201621232334 U CN 201621232334U CN 206378582 U CN206378582 U CN 206378582U
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CN
China
Prior art keywords
casing
combined type
zero sequence
current transformer
lid
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.)
Expired - Fee Related
Application number
CN201621232334.2U
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Chinese (zh)
Inventor
史卫华
韩丽
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.)
Huaian Vocational College of Information Technology
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Huaian Vocational College of Information Technology
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Filing date
Publication date
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Priority to CN201621232334.2U priority Critical patent/CN206378582U/en
Application granted granted Critical
Publication of CN206378582U publication Critical patent/CN206378582U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to detection device technical field, and disclose a kind of combined type zero sequence Outdoor Current Transformer tester, including casing, casing is flexibly connected by hinge with lid, the top of lid offers fixing groove, locating slot is offered in the middle part of lid, one end pivot bush unit of locating slot and expansion link, the other end of expansion link and the chute pivot bush unit for being opened in casing upper surface side, the side of expansion link bottom is flexibly connected with fixing device, fixing device is fixedly mounted on the middle part of body side, the top fixed cover of casing is equipped with the cage plate positioned at chute side.The combined type zero sequence Outdoor Current Transformer tester, by setting fixing groove that universal meter is fixed, facilitate the operation of operating personnel and the record to test result, fixation by expansion link to the support and fixing device of lid to expansion link again, improve the stability of lid fixation, the fixed effect of universal meter is improved, so as to improve the efficiency of detection.

Description

A kind of combined type zero sequence Outdoor Current Transformer tester
Technical field
The utility model is related to detection device technical field, specially a kind of combined type zero sequence Outdoor Current Transformer test Instrument.
Background technology
Transformer comprehensive tester is the number of labor transformer on the basis of former successfully exploitation mutual-inductor tester The mutual inductor on site tester learned model and developed.The instrument can measure CT C-V characteristics and curve by national standard, straight Resistance, no-load voltage ratio polarity, can direct measurement voltage transformer no-load voltage ratio, the cannula C T that can be surveyed in transformer, quantitative measurment electricity Press the ratio difference and polarity of transformer, can in-site measurement electric current and voltage transformer acturl sencondaryload etc..Instrument is using high Precision, the direct current of auto linear regulation and AC power, high speed, the digital signal processing module of high reliability, high measurement accuracy, Gao Wen Qualitatively preposition measuring circuit ensure that the degree of accuracy and the high stability of apparatus measures.
General test is, it is necessary to universal meter(Milliampere gear), the instrument such as direct current potassium battery and test lead, each equipment is point Open, in test polarity chron, use universal meter(Milliampere gear)Mutual inductor polarity experiment is carried out with direct current potassium battery.For guarantor Member's safety and test polarity are correct, it is necessary to carry out battery wire connection and universal meter milliampere gear simultaneously in transformer and electric energy meter Control, but universal meter is placed without place when test, staff needs to record in test, therefore in test When it is very inconvenient, reduce the efficiency of test, therefore a kind of it is proposed that combined type zero sequence Outdoor Current Transformer tester.
Utility model content
(One)The technical problem of solution
In view of the shortcomings of the prior art, the utility model is tested there is provided a kind of combined type zero sequence Outdoor Current Transformer Instrument, possesses the advantages of testing efficiency is fast, solves inconvenient when universal meter can not be placed on staff's operation and record And the problem of influence testing efficiency.
(Two)Technical scheme
To realize purpose that above-mentioned testing efficiency is fast, the utility model provides following technical scheme:A kind of combined type zero sequence Outdoor Current Transformer tester, including casing, the casing are flexibly connected by hinge with lid, and the top of the lid is opened Provided with fixing groove, locating slot is offered in the middle part of the lid, one end pivot bush unit of the locating slot and expansion link is described to stretch The other end of contracting bar and the chute pivot bush unit for being opened in casing upper surface side, the side of the expansion link bottom are filled with fixed Flexible connection is put, the fixing device is fixedly mounted on the middle part of body side, and the top fixed cover of the casing, which is equipped with, to be located at Offer connecting line standing groove in the middle part of the cage plate of chute side, the cage plate, the both sides of the connecting line standing groove from a left side to Right side is movably installed with direct current potassium battery and universal meter.
It is preferred that, the bottom of the fixing groove is installed with flat thin magnet.
It is preferred that, the chute offers at least two, and chute is symmetrical with the axle center of casing.
It is preferred that, the direct current potassium battery and universal meter with fixing groove pivot bush unit, and direct current potassium battery and universal meter Bottom be provided with iron plate.
It is preferred that, the fixing device includes being movably installed with motion bar, the work in the middle part of locating piece, the locating piece Fixed cover, which is equipped with fixed cover on the compression spring being located in locating piece, the motion bar and is equipped with, in lever is located at compression spring side Banking stop, the two ends of the motion bar extend to the outside of locating piece, and one end of locating piece is installed with limited block.
It is preferred that, the one end of the motion bar away from limited block through chute side and with the inwall movable sleeve of chute Connect.
(Three)Beneficial effect
Compared with prior art, the utility model provides a kind of combined type zero sequence Outdoor Current Transformer tester, tool Standby following beneficial effect:
1st, the combined type zero sequence Outdoor Current Transformer tester, by setting fixing groove that universal meter is fixed, side The operation of operating personnel and the record to test result, then by expansion link to the support of lid and fixing device to flexible The fixation of bar, improves the stability of lid fixation, the fixed effect of universal meter is improved, so as to improve the efficiency of detection.
2nd, the combined type zero sequence Outdoor Current Transformer tester, by set cage plate to direct current potassium battery, universal meter and The fixation and placement of connecting line are tested, carrying is facilitated and carries, so as to improve the practicality of detection.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the positive cut-away illustration of the utility model structure casing;
Fig. 3 is close-up schematic view at the A of the utility model structure chart 2.
In figure:1 casing, 2 lids, 3 fixing grooves, 4 locating slots, 5 expansion links, 6 chutes, 7 fixing devices, 71 locating pieces, 72 Motion bar, 73 compression springs, 74 banking stops, 75 limited blocks, 8 cage plates, 9 connecting line standing grooves, 10 direct current potassium batteries, 11 general-purposes Table.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3, a kind of combined type zero sequence Outdoor Current Transformer tester, including casing 1 are referred to, casing 1 is by closing Page is flexibly connected with lid 2, and the top of lid 2 offers fixing groove 3, is easy to be socketed with universal meter 11 so that staff is single Hand is operated, convenient record and detection, improves detection efficiency, and the bottom of fixing groove 3 is installed with flat thin magnet, improves universal meter 11 The stability being socketed with fixing groove 3, the middle part of lid 2 offers locating slot 4, one end movable sleeve of locating slot 4 and expansion link 5 Connect, the other end of expansion link 5 and the pivot bush unit of chute 6 for being opened in the upper surface side of casing 1, chute 6 offer at least two, And chute 6 is symmetrical with the axle center of casing 1, the stability that expansion link 5 is supported to lid 2 is improved, the side of the bottom of expansion link 5 is with consolidating Determine device 7 to be flexibly connected, be easy to that the bottom of expansion link 5 is fixed, improve the stability that expansion link 5 is supported, fixing device 7 Including locating piece 71, the middle part of locating piece 71, which is movably installed with fixed cover on motion bar 72, motion bar 72 and is equipped with, is located at locating piece Fixed cover is equipped with the banking stop 74 positioned at the side of compression spring 73 on compression spring 73 in 71, motion bar 72, motion bar 72 Two ends extend to the outside of locating piece 71, and one end of locating piece 71 is installed with limited block 75, and motion bar 72 is away from spacing One end of block 75 through chute 6 side and with the inwall pivot bush unit of chute 6, by limited block 75 decontrol motion bar 72, make Obtain the transmission banking stop 74 of compression spring 73 to drive the inwall of motion bar 72 and chute 6 to be socketed so that one end pair of motion bar 72 The bottom clamping of expansion link 5 is defined come the shift position to expansion link 5, improves the stabilization that expansion link 5 is supported to lid 2 Property, fixing device 7 is fixedly mounted on the middle part of the side of casing 1, and the top fixed cover of casing 1 is equipped with the set positioned at the side of chute 6 Plate 8, the middle part of cage plate 8 offers connecting line standing groove 9, and side is movably installed with from left to right for the both sides of connecting line standing groove 9 Direct current potassium battery 10 and universal meter 11, direct current potassium battery 10 and universal meter 11 with the pivot bush unit of fixing groove 3, and direct current potassium battery 10 and the bottom of universal meter 11 be provided with iron plate, be easy to the flat thin magnet of the bottom of fixing groove 3 to connect, improve stationarity.
When in use, lid 2 is first turned on, by the socket of expansion link 5 and locating slot 4, then by 7 pairs of fixing device The bottom of expansion link 5 is fixed, and is easy to that lid 2 is fixed, then by the connecting line in connecting line standing groove 9, will Direct current potassium battery 10 and universal meter 11 are connected, and are placed on by universal meter 11 in fixing groove 3, then detection line is passed through into universal meter 11 It is attached to detect with transformer, side observation can be surveyed with frontier inspection and is recorded, the operation of staff is facilitated, improves detection Efficiency.
In summary, combined type zero sequence Outdoor Current Transformer tester, by setting fixing groove 3 to enter universal meter 11 Row is fixed, and facilitates the operation of operating personnel and the record to test result, then by expansion link 5 to the support of lid 2 and admittedly Determine fixation of the device 7 to expansion link 5, improve the stability of the fixation of lid 2, improve the fixed effect of universal meter 11, so that Improve the efficiency of detection;By setting cage plate 8 to direct current potassium battery 10, universal meter 11 and testing fixation and the peace of connecting line Put, facilitate carrying and carry, so as to improve the practicality of detection, staff's operation can not be placed on by solving universal meter When with record it is inconvenient and the problem of influence testing efficiency.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that Also there is other identical element in process, method, article or equipment including the key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of combined type zero sequence Outdoor Current Transformer tester, including casing (1), it is characterised in that:The casing (1) is led to Cross hinge to be flexibly connected with lid (2), the top of the lid (2) is offered opens in the middle part of fixing groove (3), the lid (2) Provided with locating slot (4), the locating slot (4) and one end pivot bush unit of expansion link (5), the other end of the expansion link (5) with It is opened in chute (6) pivot bush unit of casing (1) upper surface side, the side and fixing device (7) of expansion link (5) bottom It is flexibly connected, the fixing device (7) is fixedly mounted on the middle part of casing (1) side, suit is fixed on the top of the casing (1) Have and offer connecting line standing groove (9), the connecting line in the middle part of the cage plate (8) positioned at chute (6) side, the cage plate (8) Side is movably installed with direct current potassium battery (10) and universal meter (11) from left to right for the both sides of standing groove (9).
2. a kind of combined type zero sequence Outdoor Current Transformer tester according to claim 1, it is characterised in that:It is described solid The bottom for determining groove (3) is installed with flat thin magnet.
3. a kind of combined type zero sequence Outdoor Current Transformer tester according to claim 1, it is characterised in that:The cunning Groove (6) offers at least two, and chute (6) is symmetrical with the axle center of casing (1).
4. a kind of combined type zero sequence Outdoor Current Transformer tester according to claim 1, it is characterised in that:It is described straight Flow potassium battery (10) and universal meter (11) with fixing groove (3) pivot bush unit, and direct current potassium battery (10) and universal meter (11) Bottom is provided with iron plate.
5. a kind of combined type zero sequence Outdoor Current Transformer tester according to claim 1, it is characterised in that:It is described solid Determining device (7) includes being movably installed with motion bar (72), the motion bar in the middle part of locating piece (71), the locating piece (71) (72) fixed cover is equipped with fixed cover on the compression spring (73) being located in locating piece (71), the motion bar (72) and is equipped with and is located on The banking stop (74) of compression spring (73) side, the two ends of the motion bar (72) extend to the outside of locating piece (71), and fixed One end of position block (71) is installed with limited block (75).
6. a kind of combined type zero sequence Outdoor Current Transformer tester according to claim 5, it is characterised in that:The work Lever (72) away from limited block (75) one end through chute (6) side and with the inwall pivot bush unit of chute (6).
CN201621232334.2U 2016-11-17 2016-11-17 A kind of combined type zero sequence Outdoor Current Transformer tester Expired - Fee Related CN206378582U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621232334.2U CN206378582U (en) 2016-11-17 2016-11-17 A kind of combined type zero sequence Outdoor Current Transformer tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621232334.2U CN206378582U (en) 2016-11-17 2016-11-17 A kind of combined type zero sequence Outdoor Current Transformer tester

Publications (1)

Publication Number Publication Date
CN206378582U true CN206378582U (en) 2017-08-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621232334.2U Expired - Fee Related CN206378582U (en) 2016-11-17 2016-11-17 A kind of combined type zero sequence Outdoor Current Transformer tester

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114411364A (en) * 2022-03-29 2022-04-29 江苏合源纺织科技有限公司 Self-cleaning antibacterial composite fiber fabric autonomous washing equipment
CN114487485A (en) * 2021-12-27 2022-05-13 江苏杰特隆电缆科技有限公司 Automobile ABS sensor detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114487485A (en) * 2021-12-27 2022-05-13 江苏杰特隆电缆科技有限公司 Automobile ABS sensor detection device
CN114411364A (en) * 2022-03-29 2022-04-29 江苏合源纺织科技有限公司 Self-cleaning antibacterial composite fiber fabric autonomous washing equipment

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170804

Termination date: 20191117

CF01 Termination of patent right due to non-payment of annual fee