CN107685032A - High-voltage DC contactor all-round property testing streamline - Google Patents
High-voltage DC contactor all-round property testing streamline Download PDFInfo
- Publication number
- CN107685032A CN107685032A CN201710690763.7A CN201710690763A CN107685032A CN 107685032 A CN107685032 A CN 107685032A CN 201710690763 A CN201710690763 A CN 201710690763A CN 107685032 A CN107685032 A CN 107685032A
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- test
- voltage
- contactor
- property testing
- round property
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- 238000012360 testing method Methods 0.000 title claims abstract description 131
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000002950 deficient Effects 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000011056 performance test Methods 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000011079 streamline operation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
A kind of high-voltage DC contactor all-round property testing streamline of electric switch technical field of measurement and test, including the megger test case, voltage-withstand test case and all-round property testing case set gradually, the streamline conveying equipment of circulation transmission is provided between each test box, streamline conveying equipment is provided with some high-voltage DC contactors retinue frock.The present invention can realize the automatic test of different size, all electrical property detection projects of different cage high-voltage DC contactor products on a streamline, and operating efficiency is substantially improved, and mitigate operating personnel's labor intensity.
Description
Technical field
The present invention relates to a kind of technology of electric switch testing field, specifically a kind of high-voltage DC contactor synthesis
Performance test streamline.
Background technology
In recent years because the emergence of new energy field, electric automobile field are flourished, HVDC contact product is expedited the emergence of
Prosperity.The main test item of high-voltage DC contactor performance test has：Megger test, voltage-withstand test, coil resistance test,
The test of main contacts contact resistance, the test of auxiliary contact contact resistance, testing current, pick-up voltage test, release voltage is kept to survey
Examination, adhesive/adhesive rebound/release time test.
The producer of domestic production at present is for the test of high-voltage DC contactor properties of product mostly using artificial sampling observation or subitem
Manual test.Manual operation process complexity is cumbersome, not only needs substantial amounts of reviewer, and operation labor intensity is big, efficiency
It is low.In addition contact resistance test, voltage-withstand test for Keep Clear-High Voltage events in operation, it is necessary to which skilled, specialty reviewer is made
Industry.Handwork also inevitably results in situations such as erroneous judgement, missing inspection, test data do not record in test process.
The content of the invention
The present invention is directed to deficiencies of the prior art, it is proposed that a kind of high-voltage DC contactor all-round property testing
Streamline, all electrical property inspections of different size, different cage high-voltage DC contactor products can be realized on a streamline
The automatic test of survey project, operating efficiency is substantially improved, mitigates operating personnel's labor intensity.
The present invention is achieved by the following technical solutions：
The present invention includes megger test case, voltage-withstand test case and the all-round property testing case set gradually, each test
The streamline conveying equipment of circulation transmission is provided between case, streamline conveying equipment is accompanied provided with some high-voltage DC contactors
Frock.
Described streamline conveying equipment includes upper strata pipeline and lower floor's pipeline, described upper strata pipeline and lower floor
Pipeline uses biserial belt conveyor.
Described megger test case front end is provided with operating desk of reaching the standard grade, and described all-round property testing case end is provided with down
Line operating desk, it is described to reach the standard grade operating desk and offline operating desk corresponds to streamline conveying equipment and is equipped with jacking transplanter structure；Institute
The upper strata pipeline and lower floor's pipeline stated are by jacking reach the standard grade operating desk and offline operating desk of the transplanter structure respectively with both sides
It is in contact.
Described each test box is equipped with defective work feed bin, and is sequentially provided with test station at the pipeline of upper strata and picks
Expect mechanism.
In described all-round property testing case the second test station, the first survey are sequentially provided with along upper strata pipeline moving direction
Trial work position and Ti Liao mechanisms.
Described each test station is equipped with sensing equipment, to obtain test data；Described sensing equipment and processor
Be connected transmitting test data, and described processor is analyzed and stored to every test data.
Product unique identification's identification equipment is provided with described upper strata pipeline.
Technique effect
Compared with prior art, have the advantages that：
1) various test jobs are automatically performed in the space of relative closure in the present invention, compared to traditional-handwork operating type,
Particularly Keep Clear-High Voltage the test event such as megger test and voltage-withstand test, improve the security of operation；
2) test process of the invention uses multistation automatic streamline operation, can carry out the test of multiple projects simultaneously,
Operating efficiency, whole line beat≤8s/PCS is substantially improved；
3) present invention can reduce labor intensity while operating efficiency is lifted, and whole line only needs 2 people, and a people is responsible for product
Reach the standard grade, product is loaded into retinue frock and wiring, it is offline to be responsible for product by a people in addition；
4) present invention can be equipped with the sensors such as photoelectricity, optical fiber, magnetic induction, be accurate to each executing agency, realize whole real
When monitoring and automatic/hand maintenance control, measuring stability is substantially improved, avoids the survey often occurred during Traditional Man operation
Phenomena such as trying big data deviation, missing inspection, erroneous judgement；
5) present invention is equipped with product unique identification's identification equipment, so as to by a pair of test data and test product 1
Should；Test product can carry out the counter of test data by bar code or Quick Response Code and look into and trace；Test data can be preserved, led simultaneously
Go out, data analysis is carried out for inspection or research staff.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is Fig. 1 top view；
In figure：Reach the standard grade operating desk 1, megger test case 2, voltage-withstand test case 3, all-round property testing case 4, offline operation
Platform 5, lower floor's pipeline 6, jacking transplanter structure 7, upper strata pipeline 8, bar code reader 9, hand-held barcode scanning gun 10, Ti Liao mechanisms
11st, high-voltage DC contactor retinue frock 12, defective work feed bin 13, the first test station 16, the second test station 17, synthesis
Performance area 18 to be measured, voltage-withstand test station 20, megger test station 22, insulaion resistance area 23 to be measured.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention will be described in detail.
Embodiment 1
The present embodiment includes megger test case 2, voltage-withstand test case 3 and the all-round property testing case 4 set gradually, respectively
The streamline conveying equipment of circulation transmission is provided between test box, streamline conveying equipment is provided with some high-voltage DC contactors
Retinue frock 12.
Described streamline conveying equipment includes upper strata pipeline 8 and lower floor's pipeline 6, the described He of upper strata pipeline 8
Lower floor's pipeline 6 uses biserial belt conveyor.
The described front end of megger test case 2 is provided with operating desk 1 of reaching the standard grade, and the described end of all-round property testing case 4 is set
There is an offline operating desk 5, it is described to reach the standard grade operating desk 1 and the corresponding streamline conveying equipment of offline operating desk 5 is equipped with jacking and moved and cuts out
Mechanism 7, described upper strata pipeline 8 and lower floor's pipeline 6 are by jacking reach the standard grade operating desk 1 of the transplanter structure 7 respectively with both sides
It is in contact with offline operating desk 5.
Described each test box is equipped with defective work feed bin 13, and described megger test case 2 is in upper strata pipeline 8
Place is sequentially provided with megger test station 22 and Ti Liao mechanisms 11, described voltage-withstand test case 3 at upper strata pipeline 8 successively
Provided with voltage-withstand test station 20 and Ti Liao mechanisms 11, in described all-round property testing case 4 along the moving direction of upper strata pipeline 8 according to
Secondary to be provided with the second test station 17, the first test station 16 and Ti Liao mechanisms 11, described Ti Liao mechanisms 11 are by each test station
Defective work reject into defective work feed bin 13.
Preferably, described each test box is provided with chamber door in side, and overhaul of the equipments is easy in chamber door folding.
The second described test station 17 carries out release voltage test, adhesive/adhesive rebound/release time test.
The first described test station 16 carries out coil resistance test, the test of main contacts contact resistance, auxiliary contact contact
Resistance test, keep testing current, pick-up voltage test.
Described each test station is equipped with sensing equipment, to obtain test data；Described sensing equipment and processor
Be connected transmitting test data, and described processor is analyzed and stored to every test data.
Preferably, insulaion resistance of the described upper strata pipeline 8 in front of the entrance of megger test case 2 area 23 to be measured is set
There is hand-held barcode scanning gun 10, can carry out that data are counter looks into and trace to product；Described upper strata pipeline 8 is in all-round property testing case
Combination property area 18 to be measured in front of 4 entrances is provided with bar code reader 9, to having completed megger test and voltage-withstand test product
Carry out bar code or Quick Response Code is read.
The present embodiment at work,
Product to be measured is fitted into high-voltage DC contactor retinue frock 12 reaching the standard grade on operating desk 1 by operating personnel, and complete
Into wiring, after high-voltage DC contactor retinue frock 12 is pushed into upper strata conveyer 8, upper strata conveyer 8 is by high-voltage DC contactor
Retinue frock 12 is sent to each test station, and product to be measured is tested item by item；Will not in test process Zhong Tiliao mechanisms 11
Rejected by the product of test into defective work feed bin 13, the switching of different test items is switched in fact by programme-control internal wiring
It is existing；The product of test passes is sent to offline operating desk 5 by upper strata conveyer 8, completes that product is offline and outward appearance by operating personnel
The work such as inspection, packaging；Jacking transplanter structure 7 at offline operating desk 5 will be completed the offline empty HVDC of product and be contacted
Device retinue frock 12 is pushed into lower floor's conveyer 6 automatically, and lower floor's conveyer 6 realizes returning for high-voltage DC contactor retinue frock 12
Flow, the high-voltage DC contactor that the jacking transplanter structure 7 at operating desk 1 of reaching the standard grade will complete backflow accompanies the automatic push of frock 12 extremely
Manual operation platform 1, convenient working personnel take；Often take a high-voltage DC contactor retinue frock 12, jacking transplanter structure 7 away
Automatic compensation one.
It is emphasized that：It the above is only presently preferred embodiments of the present invention, not the present invention made any formal
Limitation, every any simple modification, equivalent change and modification for being made to above example of technical spirit according to the present invention,
In the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of high-voltage DC contactor all-round property testing streamline, it is characterised in that including the insulaion resistance set gradually
Test box, voltage-withstand test case and all-round property testing case, the streamline conveying equipment of circulation transmission, stream are provided between each test box
Waterline conveying equipment is provided with some high-voltage DC contactors retinue frock.
2. high-voltage DC contactor all-round property testing streamline according to claim 1, it is characterized in that, described flowing water
Line conveying equipment includes upper strata pipeline and lower floor's pipeline, and described upper strata pipeline and lower floor's pipeline use biserial skin
Band conveying mechanism.
3. high-voltage DC contactor all-round property testing streamline according to claim 2, it is characterized in that, described insulation
Resistance test case front end is provided with operating desk of reaching the standard grade, and described all-round property testing case end is provided with offline operating desk, and described is upper
Line operating desk and offline operating desk correspond to streamline conveying equipment and are equipped with jacking transplanter structure；Described upper strata pipeline is with
Layer pipeline by jack transplanter structure respectively with both sides reach the standard grade operating desk and offline operating desk is in contact.
4. high-voltage DC contactor all-round property testing streamline according to claim 3, it is characterized in that, described each survey
Examination case is equipped with defective work feed bin, and test station and Ti Liao mechanisms are sequentially provided with the pipeline of upper strata.
5. high-voltage DC contactor all-round property testing streamline according to claim 4, it is characterized in that, described synthesis
In performance test case the second test station, the first test station and Ti Liao mechanisms are sequentially provided with along upper strata pipeline moving direction.
6. high-voltage DC contactor all-round property testing streamline according to claim 5, it is characterized in that, described second
Test station carries out release voltage test, adhesive/adhesive rebound/release time test, and the first described test station enters line
Enclose resistance test, the test of main contacts contact resistance, the test of auxiliary contact contact resistance, holding testing current, pick-up voltage test.
7. high-voltage DC contactor all-round property testing streamline according to claim 4, it is characterized in that, described each survey
Trial work position is equipped with sensing equipment, to obtain test data；Described sensing equipment is connected transmitting test data with processor, institute
The processor stated is analyzed and stored to every test data.
8. high-voltage DC contactor all-round property testing streamline according to claim 2, it is characterized in that, described upper strata
Product unique identification's identification equipment is provided with pipeline.
9. high-voltage DC contactor all-round property testing streamline according to claim 8, it is characterized in that, described upper strata
Insulaion resistance of the pipeline in front of megger test tank inlet area to be measured is provided with hand-held barcode scanning gun, in all-round property testing
Combination property area to be measured in front of tank inlet is provided with bar code reader.
10. high-voltage DC contactor all-round property testing streamline according to claim 1, it is characterized in that, described is each
Test box is provided with chamber door in side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710690763.7A CN107685032A (en) | 2017-08-14 | 2017-08-14 | High-voltage DC contactor all-round property testing streamline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710690763.7A CN107685032A (en) | 2017-08-14 | 2017-08-14 | High-voltage DC contactor all-round property testing streamline |
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| Publication Number | Publication Date |
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| CN107685032A true CN107685032A (en) | 2018-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710690763.7A Pending CN107685032A (en) | 2017-08-14 | 2017-08-14 | High-voltage DC contactor all-round property testing streamline |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412707A (en) * | 2018-12-21 | 2019-03-01 | 深圳市麒麟实业有限公司 | A kind of uninterrupted energization wireless telecommunications test equipment |
| CN111375569A (en) * | 2018-12-29 | 2020-07-07 | 乐山希尔电子股份有限公司 | Test all-in-one machine |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2442277Y (en) * | 2000-09-07 | 2001-08-08 | 广州擎天实业有限公司电工分公司 | Combined detector for general safety property |
| CN2909280Y (en) * | 2006-04-28 | 2007-06-06 | 李辉 | Safety property all-purpose tester |
| US20100097083A1 (en) * | 2008-10-21 | 2010-04-22 | Chak Tong Albert Sze | Test handler including gripper-type test contactor |
| CN201707405U (en) * | 2010-05-10 | 2011-01-12 | 广东省机械研究所 | Comprehensive tester for safety performance of electric tool |
| CN201917638U (en) * | 2010-12-07 | 2011-08-03 | 沈阳洪达橡塑总厂 | Insulation-resistance and withstand-voltage experimental facility |
| CN201993429U (en) * | 2011-01-10 | 2011-09-28 | 上海亿盟电气自动化技术有限公司 | Assembly line device for automatically detecting performance of contactor |
| CN202075375U (en) * | 2011-05-10 | 2011-12-14 | 苏州晟成新能源科技有限公司 | Tester for photovoltaic components |
| WO2013013763A1 (en) * | 2011-07-23 | 2013-01-31 | Volkswagen Aktiengesellschaft | Method and test system for testing a contactor arrangement for a vehicle |
| CN103176081A (en) * | 2013-03-01 | 2013-06-26 | 上海华欣民福电气科技有限公司 | Vacuum contactor comprehensive performance test board and test method of vacuum contactor comprehensive performance |
| CN103454581A (en) * | 2013-08-26 | 2013-12-18 | 天津市松正电动汽车技术股份有限公司 | Contactor performance testing equipment |
| CN205484707U (en) * | 2016-01-14 | 2016-08-17 | 浙江正泰电器股份有限公司 | Alternating current contactor automation test equipment |
| CN106772015A (en) * | 2016-12-30 | 2017-05-31 | 中车长春轨道客车股份有限公司 | A kind of low capacity contactor electric life test system and method |
| CN206312832U (en) * | 2016-12-08 | 2017-07-07 | 深圳市沃特玛电池有限公司 | High-voltage DC contactor auxiliary contact detecting system |
| CN207204658U (en) * | 2017-08-14 | 2018-04-10 | 苏州新视野自动化科技有限公司 | High-voltage DC contactor all-round property testing streamline |
-
2017
- 2017-08-14 CN CN201710690763.7A patent/CN107685032A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2442277Y (en) * | 2000-09-07 | 2001-08-08 | 广州擎天实业有限公司电工分公司 | Combined detector for general safety property |
| CN2909280Y (en) * | 2006-04-28 | 2007-06-06 | 李辉 | Safety property all-purpose tester |
| US20100097083A1 (en) * | 2008-10-21 | 2010-04-22 | Chak Tong Albert Sze | Test handler including gripper-type test contactor |
| CN201707405U (en) * | 2010-05-10 | 2011-01-12 | 广东省机械研究所 | Comprehensive tester for safety performance of electric tool |
| CN201917638U (en) * | 2010-12-07 | 2011-08-03 | 沈阳洪达橡塑总厂 | Insulation-resistance and withstand-voltage experimental facility |
| CN201993429U (en) * | 2011-01-10 | 2011-09-28 | 上海亿盟电气自动化技术有限公司 | Assembly line device for automatically detecting performance of contactor |
| CN202075375U (en) * | 2011-05-10 | 2011-12-14 | 苏州晟成新能源科技有限公司 | Tester for photovoltaic components |
| WO2013013763A1 (en) * | 2011-07-23 | 2013-01-31 | Volkswagen Aktiengesellschaft | Method and test system for testing a contactor arrangement for a vehicle |
| CN103176081A (en) * | 2013-03-01 | 2013-06-26 | 上海华欣民福电气科技有限公司 | Vacuum contactor comprehensive performance test board and test method of vacuum contactor comprehensive performance |
| CN103454581A (en) * | 2013-08-26 | 2013-12-18 | 天津市松正电动汽车技术股份有限公司 | Contactor performance testing equipment |
| CN205484707U (en) * | 2016-01-14 | 2016-08-17 | 浙江正泰电器股份有限公司 | Alternating current contactor automation test equipment |
| CN206312832U (en) * | 2016-12-08 | 2017-07-07 | 深圳市沃特玛电池有限公司 | High-voltage DC contactor auxiliary contact detecting system |
| CN106772015A (en) * | 2016-12-30 | 2017-05-31 | 中车长春轨道客车股份有限公司 | A kind of low capacity contactor electric life test system and method |
| CN207204658U (en) * | 2017-08-14 | 2018-04-10 | 苏州新视野自动化科技有限公司 | High-voltage DC contactor all-round property testing streamline |
Non-Patent Citations (1)
| Title |
|---|
| 赵春华: "《可编程控制器及其工程应用》", 华中科技大学出版社, pages: 3 - 4 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412707A (en) * | 2018-12-21 | 2019-03-01 | 深圳市麒麟实业有限公司 | A kind of uninterrupted energization wireless telecommunications test equipment |
| CN109412707B (en) * | 2018-12-21 | 2024-04-30 | 深圳市麒麟实业有限公司 | Uninterrupted power-on wireless communication test equipment |
| CN111375569A (en) * | 2018-12-29 | 2020-07-07 | 乐山希尔电子股份有限公司 | Test all-in-one machine |
| CN111375569B (en) * | 2018-12-29 | 2023-08-01 | 乐山希尔电子股份有限公司 | Test all-in-one machine |
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