CN103308261A - High-pressure wire harness leakproofness on-line testing system for vehicles - Google Patents
High-pressure wire harness leakproofness on-line testing system for vehicles Download PDFInfo
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- CN103308261A CN103308261A CN2013102517164A CN201310251716A CN103308261A CN 103308261 A CN103308261 A CN 103308261A CN 2013102517164 A CN2013102517164 A CN 2013102517164A CN 201310251716 A CN201310251716 A CN 201310251716A CN 103308261 A CN103308261 A CN 103308261A
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- wiring harness
- voltage wiring
- airtight
- seat
- leakproofness
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Abstract
The invention provides a high-pressure wire harness leakproofness on-line testing system for vehicles. The high-pressure wire harness leakproofness on-line testing system comprises a fast detection clamp and a leakproofness detector, wherein the fast detection clamp comprises a base, a linear guide rail, a leakproof base, a leakproofness supporting base and a toggle clamp. The linear guide rail, the leakproofness supporting base and the toggle clamp are arranged on the base, the leakproofness supporting base and the toggle clamp are arranged at two ends of the linear guide rail respectively, the leakproof base is arranged on the linear guide rail and connected with the toggle clamp, an air pipe fast connector is arranged on the leakproof base and connected with the leakproofness detector through the air pipe fast connector, and the leakproofness detector can be a proper leakproofness detector sold in the market. The high-pressure wire harness leakproofness on-line testing system can effectively detect leakage rate of high-pressure wire harnesses, improves relevance ratio of bad products, greatly reduces testing time and totally meets on-line testing requirements.
Description
Technical field
The present invention relates to new-energy automobile high-voltage electric system field, be specifically related to a kind of automobile-used high-voltage wiring harness sealing Online Transaction Processing.
Background technology
The high-pressure system voltage of new forms of energy pure electric automobile reaches as high as volt more than 500.Because the restriction in layout and space, high voltage cable generally is arranged in outside the car body, and the environment of its work is abominable, so the impermeability of high voltage cable is had very high requirement.The security of new-energy automobile is a key factor that affects industry development, before it dispatches from the factory, need to comprise to critical component the multiple test of sealing property test.
At present, the high voltage cable of pure electric vehicle being carried out the sealing property test mainly realizes by water survey type test machine.But the efficient of this test machine is low, and the test result error is large, and can not realize on-line quick detection.
Summary of the invention
For addressing the above problem, the invention provides a kind of automobile-used high-voltage wiring harness sealing Online Transaction Processing, detection efficiency of the present invention is high, the sealing property of testing high voltage cable can also detect the sealing property of high-voltage wiring harness fixed block, contiguous block and wire harness junction and the sealing of wire harness itself quickly and accurately.
For achieving the above object, technical scheme provided by the present invention is as follows:
A kind of automobile-used high-voltage wiring harness sealing Online Transaction Processing comprises fast detecting anchor clamps and impermeability leak locator; Wherein, described fast detecting anchor clamps comprise base, line slideway, airtight seat, airtight supporting seat and elbow folder, and wherein, described line slideway, airtight supporting seat and elbow folder are placed on the described base; The two ends of described line slideway are respectively equipped with described airtight supporting seat and described elbow folder; Be mounted with described airtight seat on the described line slideway, and described airtight seat is connected with described elbow folder; Described airtight seat is provided with tracheae rapid-acting coupling, and described airtight seat is connected with described impermeability leak locator by tracheae rapid-acting coupling.
Further, described airtight seat is hollow structure, and described airtight seat is provided with connector at an end relative with airtight supporting seat.
Further, described airtight seat is provided with fast folder lock dog at an end relative with the elbow folder, and described airtight seat is connected with the elbow folder by described fast folder lock dog.
Further, described airtight supporting seat is provided with the fixing port that is used for fixing high-voltage wiring harness.
Further, described fixing port is the groove of placing high-voltage wiring harness to be measured.
Further, also comprise plug, described plug is used for being enclosed within the contiguous block of high-voltage wiring harness to be measured.
Further, the number of described plug is one or more.
Further, the lower end of described airtight seat is provided with chute, and described airtight seat can move along line slideway by described chute.
The invention has the beneficial effects as follows:
(1) the invention provides a kind of automobile-used high-voltage wiring harness sealing Online Transaction Processing, this test macro is take air pressure change as foundation, it is the sealing property of testing high voltage cable rapidly and accurately, can also test out the sealing of high-voltage wiring harness fixed block, contiguous block and high-voltage wiring harness junction and the sealing property of wire harness itself.
(2) the present invention can detect the leakage rate of high-voltage wiring harness effectively, improves the recall rate of bad product, and has greatly reduced the test duration, satisfies the requirement of on-line testing fully.
Description of drawings
Fig. 1 is the forward sight structural representation of fast detecting anchor clamps provided by the invention;
Fig. 2 is the side-looking structural representation of fast detecting anchor clamps provided by the invention;
Fig. 3 is the structural representation of plug provided by the invention;
Fig. 4 is the structural representation of three-phase high-voltage wire harness to be tested;
Fig. 5 is one embodiment of the invention schematic diagram;
Fig. 6 is the another embodiment of the present invention schematic diagram.
Wherein, 1 base, 2 line slideways, 3 airtight seats, 31 connectors, 32 chutes, 33 tracheae rapid-acting couplings, 34 fast folder lock dogs, 4 airtight supporting bases, 41 fixing ports, 5 elbows folder, 6 plugs, 7 first fixed blocks, 8 first contiguous blocks, 9 O-ring seals, 10 second contiguous blocks, 11 second fixed blocks.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
The present embodiment provides a kind of automobile-used high-voltage wiring harness sealing Online Transaction Processing, and it mainly comprises fast detecting anchor clamps and impermeability leak locator.
As depicted in figs. 1 and 2, the fast detecting anchor clamps comprise base 1, line slideway 2, airtight seat 3, airtight supporting seat 4 and elbow folder 5; Wherein, line slideway 2, airtight supporting seat 4 and elbow folder 5 are placed on the base 1; The two ends of line slideway 2 are respectively equipped with airtight supporting seat 4 and elbow folder 5; Be mounted with airtight seat 3 on the line slideway 2, and airtight seat 3 is connected with elbow folder 5; Airtight seat 3 is provided with tracheae rapid-acting coupling 33, and airtight seat 3 is connected with the impermeability leak locator by tracheae rapid-acting coupling 33.
Airtight seat 3 be hollow structure, and airtight seat 3 is provided with connector 31 at an end relative with airtight supporting seat 4, and when testing, the first contiguous block 8(that connector 31 is used for being enclosed within high-voltage wiring harness to be measured is as shown in Figure 4) on play the fixedly effect of high-voltage wiring harness; The lower end of airtight seat 3 is provided with chute 32, and described airtight seat 3 is logical can be crossed chute 32 and move along line slideway 2.Airtight seat 3 is provided with fast folder lock dog 34 pressing from both sides 5 relative ends with elbow, and airtight seat 3 is connected with elbow folder 5 by fast folder lock dog 34, and elbow folder 5 drives airtight and moves at line slideway 2.
Airtight supporting seat 4 is being provided with fixing port 41, and the first fixed block 41(that described fixing port 41 is used for shelving high-voltage wiring harness to be measured is as shown in Figure 4), with fixing high-voltage wiring harness to be measured, described fixing port is 41 to be used for placing the groove of high-voltage wiring harness to be measured.。
As shown in Figure 3, the fast detecting anchor clamps also comprise plug 6, and plug 6 is for the second contiguous block 10(that is enclosed within high-voltage wiring harness to be measured as shown in Figure 4), the number of plug 6 is one or more, its number according to the second contiguous block 10 is selected.
As shown in Figure 4, take the three-phase high-voltage wire harness as example, end at high-voltage wiring harness to be measured is provided with the first contiguous block 8 and the first fixed block 7, the other end is provided with the second contiguous block 10 and the second fixed block 11, wherein be respectively equipped with O-ring seal 9 on the first contiguous block 8 and the second contiguous block 10, O-ring seal 9 plays the effect of sealing.
In the present invention, the impermeability leak locator can adopt the impermeability leak locator of any commercially available suitable purposes of the present invention.
When the automobile-used high-voltage wiring harness that provides with the present embodiment seals the sealing property of online test system and test high-voltage wiring harness (take the three-phase high-voltage wire harness as example), as shown in Figure 5, airtight seat 3 is connected by tracheae rapid-acting coupling 33 and impermeability leak locator, and the first fixed block 7 of high-voltage wiring harness is shelved on the fixing port 41, make fixing port 41 fix high-voltage wiring harness to be measured.
Pull elbow folder 5, airtight seat 3 direction towards airtight supporting seat 4 on line slideway 2 is moved, the connector 31 on the airtight seat 3 is enclosed within on the first contiguous block 8, and make airtight seat 3 compress the first fixed block 7, to realize fixing to high-voltage wiring harness, O-ring seal 9 has also played the effect of sealing simultaneously; Be enclosed within respectively on three the second contiguous blocks 10 on the high-voltage wiring harness other end with three plugs 6 and get final product (as shown in Figure 6).Owing to being the negative pressure test, be not very high to fixing requirement, so press the first fixed block 7 and the direct method that is enclosed within on the second contiguous block 10 with plug 6 just can satisfy test request by the airtight seat 3 of elbow folder 5 usefulness.
After above-mentioned steps is finished, start airtight leak locator, and at airtight leak locator air pressure is set and is-52Ka, the time of bleeding is 20s, and keeps 3S to 5S, checks the barometer reading on the airtight leak locator, if draught head, thinks then that the sealing of high-voltage wiring harness meets the demands less than 0.98KPa.
Detect complete after, make the impermeability leak locator recover normal pressure, break elbow folder 5 into two with one's hands, take out high-voltage wiring harness, and take down plug 6 and get final product.
Utilize automobile-used high-voltage wiring harness sealing Online Transaction Processing that the present embodiment provides can integrated testability to go out the sealing of junction of high-voltage wiring harness fixed block, contiguous block and wire harness and the sealing of wire harness itself; As long as and it is changed corresponding airtight seat and just can easily realize when the single-phase or heterogeneous high voltage cable of test.
To sum up, automobile-used high-voltage wiring harness sealing Online Transaction Processing take air pressure change as foundation provided by the invention, the sealing property of testing high voltage cable can also test out the sealing of high-voltage wiring harness fixed block, contiguous block and high-voltage wiring harness junction and the sealing property of wire harness itself rapidly and accurately.The present invention can detect the leakage rate of high-voltage wiring harness effectively, improves the recall rate of bad product, and has greatly reduced the test duration, satisfies the requirement of on-line testing fully.
The above embodiment has only expressed embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1. an automobile-used high-voltage wiring harness sealing Online Transaction Processing is characterized in that, comprises fast detecting anchor clamps and impermeability leak locator; Wherein,
Described fast detecting anchor clamps comprise base, line slideway, airtight seat, airtight supporting seat and elbow folder, and wherein, described line slideway, airtight supporting seat and elbow folder are placed on the described base;
The two ends of described line slideway are respectively equipped with described airtight supporting seat and described elbow folder; Be mounted with described airtight seat on the described line slideway, and described airtight seat is connected with described elbow folder;
Described airtight seat is provided with tracheae rapid-acting coupling, and described airtight seat is connected with described impermeability leak locator by tracheae rapid-acting coupling.
2. a kind of automobile-used high-voltage wiring harness sealing Online Transaction Processing according to claim 1 is characterized in that, described airtight seat is hollow structure, and described airtight seat is provided with connector at an end relative with airtight supporting seat.
3. a kind of automobile-used high-voltage wiring harness sealing Online Transaction Processing according to claim 1 and 2 is characterized in that, described airtight seat is provided with fast folder lock dog at an end relative with the elbow folder, and described airtight seat is connected with the elbow folder by described fast folder lock dog.
4. a kind of automobile-used high-voltage wiring harness sealing Online Transaction Processing according to claim 1 is characterized in that, described airtight supporting seat is provided with the fixing port that is used for fixing high-voltage wiring harness.
5. a kind of automobile-used high-voltage wiring harness sealing Online Transaction Processing according to claim 1 is characterized in that, described fixing port is the groove of placing high-voltage wiring harness to be measured.
6. a kind of automobile-used high-voltage wiring harness sealing Online Transaction Processing according to claim 1 is characterized in that, also comprises plug, and described plug is used for being enclosed within the contiguous block of high-voltage wiring harness to be measured.
7. a kind of automobile-used high-voltage wiring harness sealing Online Transaction Processing according to claim 6 is characterized in that, the number of described plug is one or more.
8. a kind of automobile-used high-voltage wiring harness sealing Online Transaction Processing according to claim 1 is characterized in that, the lower end of described airtight seat is provided with chute, and described airtight seat can move along line slideway by described chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310251716.4A CN103308261B (en) | 2013-06-24 | 2013-06-24 | A kind of automobile-used high-voltage wiring harness sealing Online Transaction Processing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310251716.4A CN103308261B (en) | 2013-06-24 | 2013-06-24 | A kind of automobile-used high-voltage wiring harness sealing Online Transaction Processing |
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| CN103308261A true CN103308261A (en) | 2013-09-18 |
| CN103308261B CN103308261B (en) | 2016-04-13 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499419A (en) * | 2013-09-26 | 2014-01-08 | 浙江吉利控股集团有限公司 | Sealing property testing device of plug-in connector |
| CN105215892A (en) * | 2015-11-10 | 2016-01-06 | 贵州贵航汽车零部件股份有限公司 | Radiator dry inspection fixture |
| CN108490925A (en) * | 2018-05-30 | 2018-09-04 | 苏州智华汽车电子有限公司 | Vehicle-mounted camera controller function detects jig |
| DE102017129061B3 (en) | 2017-12-06 | 2019-01-31 | Lisa Dräxlmaier GmbH | DEVICE AND METHOD FOR CHECKING A CHARGING TANK FOR SUPPLYING ELECTRICAL ENERGY TO AN ENERGY STORAGE OF A VEHICLE |
| CN111999003A (en) * | 2020-08-27 | 2020-11-27 | 柳州诚飞汽车零部件有限公司 | Airtight detects and switches on detection tool for combination |
| CN113029465A (en) * | 2021-03-05 | 2021-06-25 | 杭州衡康电子有限公司 | Air tightness detection device for connecting line and plastic joint |
| CN113118061A (en) * | 2021-04-22 | 2021-07-16 | 苏州斯穹精密科技有限公司 | Multifunctional intelligent test system for MEB wire harness product |
| CN113432807A (en) * | 2021-06-28 | 2021-09-24 | 飞荣达科技(江苏)有限公司 | Universal internal expansion type sealing inspection joint and inspection method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4984448A (en) * | 1989-11-16 | 1991-01-15 | Atmos Energy Corporation | Leak detector and utilization pressure manifold |
| CN201464142U (en) * | 2009-05-13 | 2010-05-12 | 湖北汽车工业学院 | Connecting and sealing device of nylon tube leak detection machine |
| CN201788065U (en) * | 2010-08-24 | 2011-04-06 | 上海李尔实业交通汽车部件有限公司 | Air tightness detecting system of wire harness connector |
| CN102401726A (en) * | 2011-12-08 | 2012-04-04 | 芜湖泰和管业有限公司 | Air-tightness detecting device and method for corrugated pipe |
| CN203414247U (en) * | 2013-06-24 | 2014-01-29 | 欧托凯勃汽车线束（太仓）有限公司 | High-pressure wire harness leakproofness on-line testing system for vehicles |
-
2013
- 2013-06-24 CN CN201310251716.4A patent/CN103308261B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4984448A (en) * | 1989-11-16 | 1991-01-15 | Atmos Energy Corporation | Leak detector and utilization pressure manifold |
| CN201464142U (en) * | 2009-05-13 | 2010-05-12 | 湖北汽车工业学院 | Connecting and sealing device of nylon tube leak detection machine |
| CN201788065U (en) * | 2010-08-24 | 2011-04-06 | 上海李尔实业交通汽车部件有限公司 | Air tightness detecting system of wire harness connector |
| CN102401726A (en) * | 2011-12-08 | 2012-04-04 | 芜湖泰和管业有限公司 | Air-tightness detecting device and method for corrugated pipe |
| CN203414247U (en) * | 2013-06-24 | 2014-01-29 | 欧托凯勃汽车线束（太仓）有限公司 | High-pressure wire harness leakproofness on-line testing system for vehicles |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499419B (en) * | 2013-09-26 | 2017-09-22 | 浙江吉利控股集团有限公司 | Connector sealing property testing equipment |
| CN103499419A (en) * | 2013-09-26 | 2014-01-08 | 浙江吉利控股集团有限公司 | Sealing property testing device of plug-in connector |
| CN105215892A (en) * | 2015-11-10 | 2016-01-06 | 贵州贵航汽车零部件股份有限公司 | Radiator dry inspection fixture |
| US10481038B2 (en) | 2017-12-06 | 2019-11-19 | Lisa Draexlmaier Gmbh | Apparatus and method for testing a charging socket to supply electric energy to an energy reservoir of a vehicle |
| DE102017129061B3 (en) | 2017-12-06 | 2019-01-31 | Lisa Dräxlmaier GmbH | DEVICE AND METHOD FOR CHECKING A CHARGING TANK FOR SUPPLYING ELECTRICAL ENERGY TO AN ENERGY STORAGE OF A VEHICLE |
| CN109470977A (en) * | 2017-12-06 | 2019-03-15 | 利萨·德雷克塞迈尔有限责任公司 | For the inspection device and method of the charging socket of vehicle energy memory supply of electrical energy |
| CN108490925A (en) * | 2018-05-30 | 2018-09-04 | 苏州智华汽车电子有限公司 | Vehicle-mounted camera controller function detects jig |
| CN111999003A (en) * | 2020-08-27 | 2020-11-27 | 柳州诚飞汽车零部件有限公司 | Airtight detects and switches on detection tool for combination |
| CN111999003B (en) * | 2020-08-27 | 2023-01-10 | 柳州诚飞汽车零部件有限公司 | Tool for combining airtight detection and conduction detection |
| CN113029465A (en) * | 2021-03-05 | 2021-06-25 | 杭州衡康电子有限公司 | Air tightness detection device for connecting line and plastic joint |
| CN113029465B (en) * | 2021-03-05 | 2023-03-14 | 杭州衡康电子有限公司 | Air tightness detection device for connecting line and plastic joint |
| CN113118061A (en) * | 2021-04-22 | 2021-07-16 | 苏州斯穹精密科技有限公司 | Multifunctional intelligent test system for MEB wire harness product |
| CN113432807A (en) * | 2021-06-28 | 2021-09-24 | 飞荣达科技(江苏)有限公司 | Universal internal expansion type sealing inspection joint and inspection method thereof |
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| CN103308261B (en) | 2016-04-13 |
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