CN204346649U - A kind of leakage test control device - Google Patents
A kind of leakage test control device Download PDFInfo
- Publication number
- CN204346649U CN204346649U CN201520006872.9U CN201520006872U CN204346649U CN 204346649 U CN204346649 U CN 204346649U CN 201520006872 U CN201520006872 U CN 201520006872U CN 204346649 U CN204346649 U CN 204346649U
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Abstract
The utility model relates to a kind of leakage test control device, comprise aspiration pump, tensimeter, lead-in wire, tank and timer, aspiration pump connects exemplar to be tested, the air pressure in exemplar to be tested tested by tensimeter, exemplar to be tested is placed in the tank being loaded with water, lead-in wire traction exemplar to be tested upwards stretches, and timer calculates the exemplar to be tested underwater time.Compared with prior art, it is simple that the utility model has one-piece construction, the advantages such as easy to use, test result is directly perceived.
Description
Technical field
The utility model relates to a kind of packoff, especially relates to a kind of leakage test control device.
Background technology
At present, the condition of leakage test is generally: exemplar pressurized air is to 10kPa (0.1kgf/cm
2), be applied to miter angle degree, load stretches 30 seconds in 5N (0.5kgf) situation.Testing requirements: exemplar pressurized air to 10kPa, sealing exemplar make it only to lose heart, then put in water to 10 centimetres dark.If the lead-in wire that maneuvering load is 5N has bubble to produce in water in 30 seconds in the 45 degree of place's stretchings of exemplar wire harness leads ends, exemplar blow-by is described, has gas leak phenomenon to occur.
Chinese patent CN103712645A discloses a kind of seal testing equipment, primarily of hydraulic system, electrolyte control part, test-bed, electrical control division is grouped into, hydraulic system is primarily of high-low pressure ram pump, electro-hydraulic reversing valve, pressure-display device, temperature control system, fuel tank forms, electrolyte control part is primarily of ultra-high pressure solenoid valve, intelligent pressure transmitter forms, test-bed is primarily of composite hydraulic cylinder, stand forms, electric control system is primarily of operator's console, instrument, A.C. contactor, relay forms, hydraulic system by oil pipe respectively with electrolyte control part, test-bed links together, electric control system by control line respectively with hydraulic system, electrolyte control part links together.But still do not reach bubble-tight requirement.
Utility model content
The purpose of this utility model is exactly provide a kind of one-piece construction simple to overcome defect that above-mentioned prior art exists, easy to use, test result leakage test control device intuitively.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of leakage test control device, comprises aspiration pump, tensimeter, lead-in wire, tank and timer,
Described aspiration pump connects exemplar to be tested, the air pressure in exemplar to be tested tested by described tensimeter, exemplar to be tested is placed in the tank being loaded with water, and described lead-in wire draws exemplar to be tested and upwards stretches, and described timer calculates the exemplar to be tested underwater time.
Air pressure in described exemplar to be tested is 10kPa.
Described exemplar to be tested is placed in 10cm depths under water.
Described lead-in wire is the lead-in wire of load 5N, is connected to the wire harness leads ends of exemplar to be tested, locates stretching 30 seconds for 45 ° obliquely.
Compared with prior art, the utility model utilizes each assembly to cooperatively interact, and easily can must complete leakage test test, and one-piece construction is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1-aspiration pump, 2-lead-in wire, 3-tank, 4-timer, 5-exemplar.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
A kind of leakage test control device, its structure as shown in Figure 1, mainly comprises aspiration pump 1, tensimeter, lead-in wire 2, tank 3 and timer 4.In use, first aspiration pump 1 connects exemplar 5 to be tested and to its compression control, the air pressure utilizing tensimeter to test in exemplar 5 to be tested reaches 10kPa, exemplar 5 to be tested is placed in the tank 3 being loaded with water, be placed in 10cm depths under water, lead-in wire 2 load used is 5N, lead-in wire 2 is connected to the wire harness leads ends of exemplar to be tested, locate stretching 30 seconds for 45 ° obliquely, timer 4 is utilized to calculate the exemplar 5 underwater time to be tested, if there is bubble to produce in water, exemplar 5 blow-by is described, gas leak phenomenon is had to occur, such test result is very directly perceived.
Claims (5)
1. a leakage test control device, is characterized in that, this device comprises aspiration pump, tensimeter, lead-in wire, tank and timer,
Described aspiration pump connects exemplar to be tested, the air pressure in exemplar to be tested tested by described tensimeter, exemplar to be tested is placed in the tank being loaded with water, and described lead-in wire draws exemplar to be tested and upwards stretches, and described timer calculates the exemplar to be tested underwater time.
2. a kind of leakage test control device according to claim 1, is characterized in that, the air pressure in described exemplar to be tested is 10kPa.
3. a kind of leakage test control device according to claim 1, is characterized in that, described exemplar to be tested is placed in 10cm depths under water.
4. a kind of leakage test control device according to claim 1, is characterized in that, described lead-in wire is the lead-in wire of load 5N.
5. a kind of leakage test control device according to claim 4, is characterized in that, described lead-in wire is connected to the wire harness leads ends of exemplar to be tested, locates stretching 30 seconds for 45 ° obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006872.9U CN204346649U (en) | 2015-01-04 | 2015-01-04 | A kind of leakage test control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006872.9U CN204346649U (en) | 2015-01-04 | 2015-01-04 | A kind of leakage test control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204346649U true CN204346649U (en) | 2015-05-20 |
Family
ID=53229910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520006872.9U Expired - Fee Related CN204346649U (en) | 2015-01-04 | 2015-01-04 | A kind of leakage test control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204346649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404305A (en) * | 2015-07-28 | 2017-02-15 | 长城汽车股份有限公司 | Product sealing performance detection auxiliary device |
-
2015
- 2015-01-04 CN CN201520006872.9U patent/CN204346649U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404305A (en) * | 2015-07-28 | 2017-02-15 | 长城汽车股份有限公司 | Product sealing performance detection auxiliary device |
| CN106404305B (en) * | 2015-07-28 | 2019-03-26 | 长城汽车股份有限公司 | Product sealability detection auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20180104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |