CN206671494U - A kind of earth leakage protective device comprehensive test device - Google Patents
A kind of earth leakage protective device comprehensive test device Download PDFInfo
- Publication number
- CN206671494U CN206671494U CN201720345345.XU CN201720345345U CN206671494U CN 206671494 U CN206671494 U CN 206671494U CN 201720345345 U CN201720345345 U CN 201720345345U CN 206671494 U CN206671494 U CN 206671494U
- Authority
- CN
- China
- Prior art keywords
- protective device
- earth leakage
- leakage protective
- circuit
- poles
- 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.)
- Withdrawn - After Issue
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Every safety detection is carried out to earth leakage protective device the utility model discloses a kind of earth leakage protective device comprehensive test device; and it can judge whether earth leakage protective device is qualified immediately; improve detection efficiency; automatic intelligent detection simultaneously reduces due to error caused by human users' error; improve detection quality; the nonconformance of unqualified earth leakage protective device can be quickly found out simultaneously, and it is quickly repaired, yield rate is improved and reduces production cost.
Description
[technical field]
It the utility model is related to a kind of earth leakage protective device comprehensive test device.
[background technology]
It is existing be directed to safety detection before earth leakage protective device dispatches from the factory be by different detection means to its different safety
Performance carries out one by onechecking so that testing process is cumbersome, while part detection needs manual operation so that detection exists certain
Error.
[utility model content]
The utility model overcomes the deficiency of above-mentioned technology, there is provided a kind of intelligence that can complete the every detection of earth leakage protective device
Comprehensive test device can be changed.
To achieve the above object, the utility model employs following technical proposal:
A kind of earth leakage protective device comprehensive test device, include shell 1, controller 2, the control are provided with the shell 1
Device 2 processed is connected with for detecting the ground wire high pressure that whether internally charged part insulate with ground wire under earth leakage protective device "on" position
Detection circuit 3, the housing high pressure detection circuit 4 whether to be leaked electricity in earth leakage protective device "on" position lower casing 1 for detection, it is used for
Detect under earth leakage protective device off-position whether fully powered-off off-position detects circuit 5, for detecting earth leakage protective device
Whether button can normally control the key press detecting circuit 6 of its power-off of threading off, be for detecting earth leakage protective device when live wire L poles are leaked electricity
The L poles leakage testses circuit 7 of no power-off of threading off, for detecting the electric leakage of zero line N poles when earth leakage protective device whether thread off the N poles of power-off
Leakage testses circuit 8, for detect ground wire E poles electric leakage when earth leakage protective device whether thread off power-off E poles leakage testses circuit 9,
For when detecting that break-make input power or break-make load under earth leakage protective device "on" position can the false triggering of no dropout detect
Circuit 10, for detect under earth leakage protective device "on" position output end zero line N with ground short circuit when can it is no thread off power off ground connection
Detect circuit 11, the anti-interference detection circuit 12 for detecting earth leakage protective device anti-interference and for showing above-mentioned test
The display 13 of data.
The controller 2 is connected with the TIP 14 for input test parameter and test item.
The controller 2 is connected with the memory 15 for storing detection data.
The beneficial effects of the utility model are:
The utility model can carry out every safety detection to earth leakage protective device, and can judge whether earth leakage protective device closes immediately
Lattice, detection efficiency is improved, while automatic intelligent detection reduces due to error caused by human users' error, improves inspection
Mass metering, while the nonconformance of unqualified earth leakage protective device can be quickly found out, it is quickly repaired, improves yield rate
And reduce production cost.
[brief description of the drawings]
Fig. 1 is the utility model structure diagram.
[embodiment]
It is described in further detail below in conjunction with the accompanying drawings with embodiment of the present utility model:
As shown in figure 1, a kind of earth leakage protective device comprehensive test device, includes shell 1, control is provided with the shell 1
Device 2, the controller 2 are connected with for detecting whether the internally charged part under earth leakage protective device "on" position insulate with ground wire
Ground wire high-voltage detecting circuit 3, for detecting the housing high pressure whether to leak electricity in earth leakage protective device "on" position lower casing 1 detection
Circuit 4, for detecting, whether fully powered-off off-position detects circuit 5, for detecting under earth leakage protective device off-position
Whether earth leakage protective device button can normally control the key press detecting circuit 6 of its power-off of threading off, be leaked for detecting when live wire L poles are leaked electricity
Non-electricity protector whether thread off power-off L poles electric-leakage detection circuit 7, for detect zero line N poles electric leakage when earth leakage protective device whether take off
Detain power-off N poles electric-leakage detection circuit 8, for detect ground wire E poles electric leakage when earth leakage protective device whether thread off power-off E poles electric leakage
Detect circuit 9, for can no dropout when detecting that break-make input power or break-make load under earth leakage protective device "on" position
False triggering detection circuit 10, for detect under earth leakage protective device "on" position output end zero line N with ground short circuit when can no dropout
The grounded inspection circuit 11 of power-off, the anti-interference detection circuit 12 for detecting earth leakage protective device anti-interference and for showing
Show the display 13 of above-mentioned test data.
Wherein, the controller 2 is connected with the TIP 14 for input test parameter and test item.
Operation principle is as follows:
Before test, it would be desirable in the earth leakage protective device setting of test and the comprehensive test device, and pass through TIP 14
Input test parameter and test item, starter detection, when ground wire high-voltage detecting circuit 3 is detected in earth leakage protective device energization shape
Enter next detection when internally charged part insulate with ground wire under state, otherwise comprehensive test device is stopped;When shell height
Pressure detection circuit 4 detects carries out next detection in earth leakage protective device "on" position 1 leakproof of lower casing, otherwise comprehensive to survey
Trial assembly, which is put, to be stopped;Enter when it is fully powered-off that off-position detection circuit 5, which is detected under earth leakage protective device off-position,
Enter next detection, otherwise comprehensive test device is stopped;When key press detecting circuit 6 detects that earth leakage protective device button is normal
Control it to thread off when powering off and carry out next detection, otherwise comprehensive test device is stopped;When L poles electric-leakage detection circuit 7
Detect and enter next detection when earth leakage protective device realizes dropout power-off under the leakage condition of its live wire L poles, it is otherwise comprehensive to survey
Trial assembly, which is put, to be stopped;Taken off when N poles electric-leakage detection circuit 8 detects that earth leakage protective device is realized under the leakage condition of its zero line N poles
Enter next detection during button power-off, otherwise comprehensive test device is stopped;When E poles electric-leakage detection circuit 9 detects electric leakage
Protector enters next detection when dropout power-off is realized under the leakage condition of its ground wire E poles, and otherwise comprehensive test device stops
Work;When false triggering detection circuit 10 is detected under earth leakage protective device "on" position, break-make input power or break-make load are not
During dropout, into next detection, otherwise comprehensive test device is stopped;Protected when grounded inspection circuit 11 detects in electric leakage
Output end zero line N and realization dropout power-off during ground short circuit under device "on" position are protected, into next detection, otherwise integration test fills
Put and be stopped;It is no into next detection when anti-interference detection circuit 12, which detects, does not thread off power-off under disturbance state
Then comprehensive test device is stopped, wherein interference is to add 80K Ω resistor coupled in parallel in output end L poles and input N poles
0.012UF electric capacity, produce the leakage current that a current values do not reach Tripping Current.
Meanwhile when comprehensive test device is stopped, display shows corresponding unqualified detection, preferably to electric leakage
Protector is repaired.
The controller 2, which is connected with, to be completed to mark mark of conformity after items are tested and fills the ejection of earth leakage protective device ejection
Put, it is easier to distinguish certified products and defective work.
The controller 2 is connected with the memory 15 for storing detection data, more preferable geo-statistic certified products quantity, does not conform to
The unqualified test item of lattice product quantity and defective work, contributes to product improvement, further improves production efficiency.
Claims (3)
- A kind of 1. earth leakage protective device comprehensive test device, it is characterised in that:Include shell (1), control is provided with the shell (1) Device (2) processed, the controller (2) is connected with is with ground wire for detecting the internally charged part under earth leakage protective device "on" position The ground wire high-voltage detecting circuit (3) of no insulation, for detect whether leaked electricity in earth leakage protective device "on" position lower casing (1) it is outer Shell high-voltage detecting circuit (4), for detecting, whether fully powered-off off-position detects electricity under earth leakage protective device off-position Road (5), for detect earth leakage protective device button whether can normally control its thread off power-off key press detecting circuit (6), for examining Fire detecting line L poles leak electricity when earth leakage protective device whether thread off power-off L poles leakage testses circuit (7), for detect zero line N poles electric leakage When earth leakage protective device whether thread off power-off N poles leakage testses circuit (8), for detect ground wire E poles electric leakage when earth leakage protective device Whether dropout power-off E poles leakage testses circuit (9), for detect under earth leakage protective device "on" position break-make input power or Person's break-make load when can no dropout false triggering detection circuit (10), for detection under earth leakage protective device "on" position output end Zero line N with ground short circuit when can it is no thread off power off grounded inspection circuit (11), for detecting earth leakage protective device anti-interference Anti-interference detection circuit (12) and the display (13) for showing above-mentioned test data.
- A kind of 2. earth leakage protective device comprehensive test device according to claim 1, it is characterised in that:The controller (2) It is connected with for the TIP of input test parameter and test item (14).
- A kind of 3. earth leakage protective device comprehensive test device according to claim 1, it is characterised in that:The controller (2) It is connected with the memory (15) for storing detection data.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2016107865800 | 2016-08-31 | ||
CN201610786580.0A CN106370965A (en) | 2016-08-31 | 2016-08-31 | Integrated leakage protector test device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206671494U true CN206671494U (en) | 2017-11-24 |
Family
ID=57899617
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610786580.0A Pending CN106370965A (en) | 2016-08-31 | 2016-08-31 | Integrated leakage protector test device |
CN201720345345.XU Withdrawn - After Issue CN206671494U (en) | 2016-08-31 | 2017-04-01 | A kind of earth leakage protective device comprehensive test device |
CN201710211830.2A Active CN106932717B (en) | 2016-08-31 | 2017-04-01 | Comprehensive testing device for leakage protector |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610786580.0A Pending CN106370965A (en) | 2016-08-31 | 2016-08-31 | Integrated leakage protector test device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710211830.2A Active CN106932717B (en) | 2016-08-31 | 2017-04-01 | Comprehensive testing device for leakage protector |
Country Status (1)
Country | Link |
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CN (3) | CN106370965A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106932717A (en) * | 2016-08-31 | 2017-07-07 | 中山市开普电器有限公司 | A kind of earth leakage protective device comprehensive test device |
CN112611928A (en) * | 2020-11-30 | 2021-04-06 | 中国航空工业集团公司洛阳电光设备研究所 | Signal source device for detecting die protector and implementation method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107561395A (en) * | 2017-09-19 | 2018-01-09 | 张家港市佰瑞普电器科技有限公司 | A kind of test device of earth fault earth leakage protective device |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2807272Y (en) * | 2004-12-31 | 2006-08-16 | 河北工业大学 | Earth leakage protective device reliability test apparatus |
JP4540588B2 (en) * | 2005-11-04 | 2010-09-08 | 中国電力株式会社 | Test method and apparatus for earth leakage circuit breaker built in electric drum |
CN100432690C (en) * | 2006-01-25 | 2008-11-12 | 天津市百利电气有限公司 | Integrated test bench for creepage breaker |
CN201112994Y (en) * | 2007-07-10 | 2008-09-10 | 黄华道 | Electric leakage protecting socket |
CN201477186U (en) * | 2009-07-07 | 2010-05-19 | 厦门士林电机有限公司 | Tester for residual current circuit breaker |
CN102306924B (en) * | 2011-09-14 | 2013-11-20 | 黄华道 | Leakage detecting protection circuit capable of periodically automatically detecting function integrity |
CN102435894B (en) * | 2011-11-15 | 2014-04-16 | 浙江大学 | Digital leakage protector tester and test method thereof |
EP2664936B1 (en) * | 2012-05-10 | 2018-08-22 | Omicron electronics GmbH | Measuring device for testing an electrical circuit breaker |
CN103280980B (en) * | 2013-04-23 | 2015-02-25 | 浙江大学 | Digital power supply device for leakage protector detection system |
CN103595129B (en) * | 2013-11-06 | 2016-04-20 | 国家电网公司 | Power distribution network earth leakage protective device intelligent inspection system |
CN104360207A (en) * | 2014-12-03 | 2015-02-18 | 国家电网公司 | Leakage protector detection desk |
CN204789793U (en) * | 2015-06-18 | 2015-11-18 | 中石化石油工程技术服务有限公司 | Earth -leakage protector's state verification ware under explosion -proof environment |
CN106370965A (en) * | 2016-08-31 | 2017-02-01 | 中山市开普电器有限公司 | Integrated leakage protector test device |
-
2016
- 2016-08-31 CN CN201610786580.0A patent/CN106370965A/en active Pending
-
2017
- 2017-04-01 CN CN201720345345.XU patent/CN206671494U/en not_active Withdrawn - After Issue
- 2017-04-01 CN CN201710211830.2A patent/CN106932717B/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106932717A (en) * | 2016-08-31 | 2017-07-07 | 中山市开普电器有限公司 | A kind of earth leakage protective device comprehensive test device |
CN106932717B (en) * | 2016-08-31 | 2023-02-10 | 中山市开普电器有限公司 | Comprehensive testing device for leakage protector |
CN112611928A (en) * | 2020-11-30 | 2021-04-06 | 中国航空工业集团公司洛阳电光设备研究所 | Signal source device for detecting die protector and implementation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN106932717B (en) | 2023-02-10 |
CN106932717A (en) | 2017-07-07 |
CN106370965A (en) | 2017-02-01 |
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Legal Events
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GR01 | Patent grant | ||
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AV01 | Patent right actively abandoned |
Granted publication date: 20171124 Effective date of abandoning: 20230210 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20171124 Effective date of abandoning: 20230210 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |