CN102944823A - High-voltage holding test method of wiring harness connector - Google Patents
High-voltage holding test method of wiring harness connector Download PDFInfo
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- CN102944823A CN102944823A CN2012105012241A CN201210501224A CN102944823A CN 102944823 A CN102944823 A CN 102944823A CN 2012105012241 A CN2012105012241 A CN 2012105012241A CN 201210501224 A CN201210501224 A CN 201210501224A CN 102944823 A CN102944823 A CN 102944823A
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- connector
- throw switch
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- withstand voltage
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Abstract
The invention provides a high-voltage holding test method of a wiring harness connector, and the method comprises the following steps of: numbering all cores in a connector X alternatively, wherein the numbers are 1, 2, 3 and 4; connecting all the connector cores 1 in the connector X to a lead I, and connecting the connector cores 1 with a double-throw switch S2; connecting all the connector cores 2 in the connector X to a lead II and connecting the connector cores 2 with a gear I of the double-throw switch S1 and a gear II of a double-throw switch S2; connecting all the connector cores 3 in the connector X to a lead III, and connecting the connector cores S3 with a gear II of the double-throw switch S1 and a gear I of the double-throw switch S2; connecting all the connector cores 4 in the connector X to a lead IV and connecting the connector cores 4 with the double-throw switch S1; connecting a voltage holding power supply between the double-throw switch S1 and the double-throw switch S2; placing the double-throw switch S1 and the double-throw switch S2 in the gears I, connecting the voltage holding power supply between the double-throw switch S1 and the double-throw switch S2; and placing the double-throw switch S1 and the double-throw switch S2 in the gears II, and connecting the voltage holding power supply between the double-throw switch S1 and the double-throw switch S2. The high-voltage holding test method has the advantages of being convenient for operation and accurate in measurement, reducing damage of the voltage holding test to an insulation material in the connector because two voltage holding tests are made for each core without multiple tests, and increasing the working efficiency of the voltage holding test.
Description
Technical field
The present invention relates to a kind of Wiring harness connector withstand voltage test method.
Background technology
Wire harness with connector (being commonly called as the multi-pin connector socket) is widely used in the industrial electric industry at present.Wherein the connected mode of wire and connector core mainly contains two kinds of cold weld, tin weldings, connector core and the state of insulation between the core with wire may be because of change of shape and dirty the changing of heart yearn connecting portion, therefore need carry out the above withstand voltage test of 1kV one minute between core and the core, determine that state of insulation just can come into operation after good.
Present withstand voltage withstand voltage for respectively a core in a plurality of cores being carried out other core between connector core and the core, like this for the connector that n core arranged, will carry out n-1 time withstand voltage.The connector of 32 cores for example, each core all carries out withstand voltage test, just need to carry out 31 withstand voltage tests, if each withstand voltage test needs one minute, wholely just needs 31 minutes.
Prior art need to be undertaken with other root the multicore wire harness withstand voltage by root, its shortcoming is: the one, and the withstand voltage test time is long; The 2nd, withstand voltage test can reduce the serviceable life of insulating material in the connector often.
Summary of the invention
The present invention be directed to time-consuming many, the defectives that speed affects the serviceable life of insulating material in the connector slowly and easily of existing connector core withstand voltage test method proposes.
This Wiring harness connector withstand voltage test method intersects numbering with each core in the connector X, is numbered 1., 2., 3., 4.; With all are numbered 1. connector core and are connected on No. 1 wire among the connector X, and be connected with double throw switch S2; With all are numbered 2. connector core and are connected on No. 2 wires among the connector X, and be connected with the I gear of double throw switch S1, the II gear of S2; With all are numbered 3. connector core and are connected on No. 3 wires among the connector X, and be connected with the II gear of double throw switch S1, the I gear of S2; Among the connector X all are numbered 4. connector core are connected on No. 4 wires, and be connected with double throw switch S1; Be connected with withstand voltage power supply between double throw switch S1 and the S2; Double throw switch S1, S2 are placed the I gear, connect the withstand voltage power supply between S1 and S2, all 1. number connector cores adjacent in the connector and all 3. number connector cores are carried out withstand voltage test, simultaneously all 2. number connector cores adjacent in the connector and all 4. number connector cores are carried out withstand voltage test; Double throw switch S1, S2 are placed the II gear, connect the withstand voltage power supply between S1 and S2, all 1. number connector cores adjacent in the connector and all 2. number connector cores are carried out withstand voltage test, simultaneously to all 4. number connector cores adjacent in the connector and all 3. number connector cores are carried out withstand voltage test.
Advantage of the present invention: easy to operate, measure accurately, for each core, only done twice withstand voltage test, need not to carry out test of many times, reduce withstand voltage test to the damage of insulating material in the connector and improved the work efficiency of withstand voltage test.
Description of drawings
Fig. 1 is the withstand voltage test method schematic diagram.
Be labeled as among the figure: the X-connector, the S1-double throw switch, the S2-double throw switch, 1.-the connector core, 2.-the connector core, 3.-Lian machine core, 4.-and the connector core, 1-wire, 2-wire, 3-wire, 4-wire.
Embodiment
Further the Wiring harness connector withstand voltage test method is described below in conjunction with accompanying drawing.
Each core in the connector X is intersected numbering, be numbered 1., 2., 3., 4.; With all are numbered 1. connector core and are connected on No. 1 wire among the connector X, and be connected with double throw switch S2; With all are numbered 2. connector core and are connected on No. 2 wires among the connector X, and be connected with the I gear of double throw switch S1, the II gear of S2; With all are numbered 3. connector core and are connected on No. 3 wires among the connector X, and be connected with the II gear of double throw switch S1, the I gear of S2; Among the connector X all are numbered 4. connector core are connected on No. 4 wires, and be connected with double throw switch S1; Be connected with withstand voltage power supply between double throw switch S1 and the S2; Double throw switch S1, S2 are placed the I gear, connect the withstand voltage power supply between S1 and S2, all 1. number connector cores adjacent in the connector and all 3. number connector cores are carried out withstand voltage test, simultaneously all 2. number connector cores adjacent in the connector and all 4. number connector cores are carried out withstand voltage test; Double throw switch S1, S2 are placed the II gear, connect the withstand voltage power supply between S1 and S2, all 1. number connector cores adjacent in the connector and all 2. number connector cores are carried out withstand voltage test, simultaneously to all 4. number connector cores adjacent in the connector and all 3. number connector cores are carried out withstand voltage test.By such twice withstand voltage, all carried out between each adjacent core of connector and the core withstand voltage, thereby the insulation degree of adjacent core and core is examined, pass through as long as adjacent core is withstand voltage, when withstand voltage not occur to puncture and the flashover phenomenon, non-conterminous core is just more out of question, need not to carry out other tests.For each core, only do twice withstand voltage test like this, need not to carry out test of many times.
In actual applications, can determine the quantity of double throw switch and the numbering division of connector core according to actual conditions.Withstand voltage power supply is determined its voltage withstand class, frequency, interchange or direct current according to the request for utilization of Wiring harness connector.The electric devices such as used connector, wire and switch must be selected the higher product of withstand voltage properties, avoid bearing the state of insulation that the high pressure ability breaks down not or judges the connector core by accident because of withstand voltage test timer internal circuit.
Claims (4)
1. Wiring harness connector withstand voltage test method is characterized in that: may further comprise the steps:
1) each core in the connector X is intersected numbering, be numbered 1., 2., 3., 4.;
2) with all are numbered 1. connector core and are connected on No. 1 wire among the connector X, and be connected with double throw switch S2; With all are numbered 2. connector core and are connected on No. 2 wires among the connector X, and be connected with the I gear of double throw switch S1, the II gear of S2; With all are numbered 3. connector core and are connected on No. 3 wires among the connector X, and be connected with the II gear of double throw switch S1, the I gear of S2; Among the connector X all are numbered 4. connector core are connected on No. 4 wires, and be connected with double throw switch S1;
3) be connected with withstand voltage power supply between double throw switch S1 and the S2;
4) double throw switch S1, S2 are placed the I gear, connect the withstand voltage power supply between S1 and S2;
5) double throw switch S1, S2 are placed the II gear, connect the withstand voltage power supply between S1 and S2.
2. Wiring harness connector withstand voltage test method according to claim 1, it is characterized in that: withstand voltage power supply is determined its voltage withstand class, frequency, interchange or direct current according to the request for utilization of Wiring harness connector.
3. Wiring harness connector withstand voltage test method according to claim 1 is characterized in that: the quantity of double throw switch is determined according to actual requirement.
4. Wiring harness connector withstand voltage test method according to claim 1 is characterized in that: the electric devices such as used connector, wire and switch, select the higher product of withstand voltage properties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105012241A CN102944823A (en) | 2012-11-30 | 2012-11-30 | High-voltage holding test method of wiring harness connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105012241A CN102944823A (en) | 2012-11-30 | 2012-11-30 | High-voltage holding test method of wiring harness connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102944823A true CN102944823A (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105012241A Pending CN102944823A (en) | 2012-11-30 | 2012-11-30 | High-voltage holding test method of wiring harness connector |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459480A (en) * | 2013-09-22 | 2015-03-25 | 珠海格力电器股份有限公司 | Voltage-withstand performance testing method and system for multi-core power line |
| CN106771906A (en) * | 2016-12-05 | 2017-05-31 | 上海威克鲍尔通信科技有限公司 | A kind of conducting voltage resistance insulation testing device of connector |
| CN106950471A (en) * | 2017-03-13 | 2017-07-14 | 北京航天自动控制研究所 | Insulating properties method for fast measuring in a kind of hot-fluid experiment of umbilical connector ground |
| CN107390096A (en) * | 2017-07-13 | 2017-11-24 | 苏州中车轨道交通车辆有限公司 | A kind of integrated form tramcar resistance test method and device |
| CN116930823A (en) * | 2023-09-18 | 2023-10-24 | 常州同惠电子股份有限公司 | High-voltage adjacent test method and system for wire tester |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459480A (en) * | 2013-09-22 | 2015-03-25 | 珠海格力电器股份有限公司 | Voltage-withstand performance testing method and system for multi-core power line |
| CN106771906A (en) * | 2016-12-05 | 2017-05-31 | 上海威克鲍尔通信科技有限公司 | A kind of conducting voltage resistance insulation testing device of connector |
| CN106771906B (en) * | 2016-12-05 | 2019-02-05 | 上海威克鲍尔通信科技有限公司 | A kind of conducting voltage resistance insulation testing device of connector |
| CN106950471A (en) * | 2017-03-13 | 2017-07-14 | 北京航天自动控制研究所 | Insulating properties method for fast measuring in a kind of hot-fluid experiment of umbilical connector ground |
| CN107390096A (en) * | 2017-07-13 | 2017-11-24 | 苏州中车轨道交通车辆有限公司 | A kind of integrated form tramcar resistance test method and device |
| CN116930823A (en) * | 2023-09-18 | 2023-10-24 | 常州同惠电子股份有限公司 | High-voltage adjacent test method and system for wire tester |
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Application publication date: 20130227 |