CN203502183U - Airtightness detecting tool - Google Patents
Airtightness detecting tool Download PDFInfo
- Publication number
- CN203502183U CN203502183U CN201320622533.4U CN201320622533U CN203502183U CN 203502183 U CN203502183 U CN 203502183U CN 201320622533 U CN201320622533 U CN 201320622533U CN 203502183 U CN203502183 U CN 203502183U
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- CN
- China
- Prior art keywords
- air
- detection tool
- tightness detection
- set collar
- pressure controller
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000002159 abnormal effect Effects 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 3
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses an airtightness detecting tool, which is formed on the basis of an original airtightness tool consisting of a pedestal and a fixed loop in threaded connection. The pedestal includes an air inlet connected with an external pump, a gas pressure sensor is arranged in a cavity formed by the fixed loop and the pedestal, and the gas pressure sensor is connected with a pressure controller with an external timer, and the pressure controller is connected with an alarm in a driving control manner; and the fixed loop is provided with a lamp socket bayonet and a sealing gasket, and a to-be-detected workpiece is connected to the fixed ring in an interference fit manner and extends into the cavity. According to the airtightness detection scheme of the utility model, the alarm, the gas pressure sensor, the timer and the pressure controller are added into the original airtightness tool to accurately, timely and quantitatively detect the airtightness, and the operation is convenient. Gas injection is realized by a one-button operation manner, so that operation mistake due to complex operations is eliminated.
Description
Technical field
The utility model relates to a kind of automotive wire bundle quality inspection device, relates in particular to a kind of air-tightness detection tool of automotive wire bundle.
Background technology
Tradition airtight fixture, adopts sealing testee, after pressurized air, is immersed in the water and whether produces bubble judgement testee tight function.Though the method can be judged testee and whether have gas leak phenomenon, is difficult to the size to input gas, the size of amount of leakage, and control and quantized by precise time, original airtight fixture belongs to qualitative detection device.
Summary of the invention
The purpose of this utility model is to propose a kind of air-tightness detection tool or detect tooling platform, breaks through air tightness of workpiece is detected and only rests on the degree of qualitative detection and significantly improve.
The purpose of this utility model, to be achieved by the following technical programs: air-tightness detection tool, it is characterized in that: base and the set collar of described detection frock based on screw thread attaching forms, and base has the air intake opening that outreaches inflator pump, in the formed cavity volume of set collar and base, be provided with gas pressure sensor, the pressure controller of the external tape timer of described gas pressure sensor, and described pressure controller drives control connection alarm; Described set collar is provided with lamp socket bayonet socket and sealing gasket, and workpiece interference fit to be detected is secured to set collar and stretches in cavity volume.
Further, described detection frock is provided with O-ring seal between set collar and base.
Described alarm is at least the warning device of hummer, color LED warning lamp or acousto-optic combination further.
Meanwhile, air-tightness detection tool platform, based on above-mentioned air-tightness detection tool, it is characterized in that: on detection tooling platform, lay air-tightness detection tool more than two, the lamp socket bayonet socket shape of each air-tightness detection tool set collar is identical or different, and the equal tandem of each gas pressure sensor enters a general pressure controller, and general pressure controller drives the abnormal alarm of connection each air-tightness detection tool of corresponding indication.
Apply impermeability detection scheme of the present utility model, by increase alarm, gas pressure sensor, timer, pressure controller on original airtight fixture, realized precisely, regularly, quantitative impermeability detects, easy to operate.And, for the operating in a key method of gas inject, eliminated especially the maloperation impact that original complex operations is brought.
Accompanying drawing explanation
Fig. 1 is the axial cut-open view of the utility model air-tightness detection tool one embodiment.
Fig. 2 is the plan structure schematic diagram of middle set collar embodiment illustrated in fig. 1.
Embodiment
The utility model for prior art in automobile wire harness production process to the weakness of wiring harness connector impermeability detection technique with not enough, innovation has proposed a kind of air-tightness detection tool after deliberation.
As depicted in figs. 1 and 2, be the axial sectional structure schematic diagram of the utility model air-tightness detection tool one embodiment and the plan structure schematic diagram of set collar thereof.From illustrating, the air-tightness detection tool of embodiment makes improvements and obtains former airtight fixture.Its concrete structure is: agent structure is base 1 and the set collar 2 of screw thread attaching, and base 1 has the air intake opening that outreaches inflator pump, in set collar 2 and the formed cavity volume 3 of base 1, be provided with gas pressure sensor 4, the pressure controller of these gas pressure sensor 4 external tape timers, and pressure controller drives control connection alarm.It should be noted that, pressure controller and alarm are external device, and it is grasped by electrical control those skilled in the art, therefore the diagram of omission.In addition, this pressure controller also has certain default control function, for example, one arranges impermeability by timer can realize regularly detection detection time, the two changes to drive and controls alarm prompting and report to the police when receiving air pressure signal that gas pressure sensor sends, three can respond user's pushbutton signal, controls inflator pump and inject the gas of presetting malleation in cavity volume.
For improving the accuracy of detection of this air-tightness detection tool, this set collar is provided with lamp socket bayonet socket 21 and sealing gasket 22, and requires workpiece interference fit to be detected be secured to set collar and stretch in cavity volume.Lamp socket bayonet socket requires flatness with the joint of workpiece to be detected, avoids Leakage Gas.In addition, detect frock and be provided with O-ring seal between set collar and base.
As optional optimization, this alarm can be hummer, can be also color LED warning lamp, can be more the warning device of acousto-optic combination.
In addition to the implementation, the utility model more can be by the integrated air-tightness detection tool platform that is of a plurality of air-tightness detection tool modularizations.On detection tooling platform, lay air-tightness detection tool more than two, the lamp socket bayonet socket shape of each air-tightness detection tool set collar is identical or different, and the equal tandem of each gas pressure sensor enters a general pressure controller, and general pressure controller drives the abnormal alarm of connection each air-tightness detection tool of corresponding indication.Detect like this on tooling platform, respectively detect frock can choice for use, corresponding different wiring harness connector is selected corresponding detection frock, and is presented testing result by integrated general pressure controller and alarm, improved efficiency is remarkable.
As fully visible, apply impermeability detection scheme of the present utility model, by increase alarm, gas pressure sensor, timer, pressure controller on original airtight fixture, realized precisely, regularly, quantitative impermeability detects, easy to operate.And, for the operating in a key method of gas inject, eliminated especially the maloperation impact that original complex operations is brought.
The utility model still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming, within all dropping on protection domain of the present utility model.
Claims (4)
1. air-tightness detection tool, it is characterized in that: base and the set collar of described detection frock based on screw thread attaching forms, and base has the air intake opening that outreaches inflator pump, in the formed cavity volume of set collar and base, be provided with gas pressure sensor, the pressure controller of the external tape timer of described gas pressure sensor, and described pressure controller drives control connection alarm; Described set collar is provided with lamp socket bayonet socket and sealing gasket, and workpiece interference fit to be detected is secured to set collar and stretches in cavity volume.
2. air-tightness detection tool according to claim 1, is characterized in that: described detection frock is provided with O-ring seal between set collar and base.
3. air-tightness detection tool according to claim 1, is characterized in that: described alarm is at least the warning device of hummer, color LED warning lamp or acousto-optic combination.
4. air-tightness detection tool platform, based on air-tightness detection tool described in claim 1, it is characterized in that: on detection tooling platform, lay air-tightness detection tool more than two, the lamp socket bayonet socket shape of each air-tightness detection tool set collar is identical or different, and the equal tandem of each gas pressure sensor enters a general pressure controller, and general pressure controller drives the abnormal alarm of connection each air-tightness detection tool of corresponding indication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622533.4U CN203502183U (en) | 2013-10-10 | 2013-10-10 | Airtightness detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622533.4U CN203502183U (en) | 2013-10-10 | 2013-10-10 | Airtightness detecting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203502183U true CN203502183U (en) | 2014-03-26 |
Family
ID=50333154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320622533.4U Expired - Fee Related CN203502183U (en) | 2013-10-10 | 2013-10-10 | Airtightness detecting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203502183U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372010A (en) * | 2015-12-18 | 2016-03-02 | 苏州井上橡塑有限公司 | Water leakage examination tool for automobile wire harness |
| CN108871686A (en) * | 2018-08-31 | 2018-11-23 | 银隆新能源股份有限公司 | Harness waterproof test tool and its method |
| CN110813427A (en) * | 2019-11-11 | 2020-02-21 | 博信矿山科技（徐州）股份有限公司 | Stone crushing energy-saving device for mine |
-
2013
- 2013-10-10 CN CN201320622533.4U patent/CN203502183U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372010A (en) * | 2015-12-18 | 2016-03-02 | 苏州井上橡塑有限公司 | Water leakage examination tool for automobile wire harness |
| CN108871686A (en) * | 2018-08-31 | 2018-11-23 | 银隆新能源股份有限公司 | Harness waterproof test tool and its method |
| CN110813427A (en) * | 2019-11-11 | 2020-02-21 | 博信矿山科技（徐州）股份有限公司 | Stone crushing energy-saving device for mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20151010 |
|
| EXPY | Termination of patent right or utility model |