CN105319013B - Board waterproof leakage detection apparatus - Google Patents
Board waterproof leakage detection apparatus Download PDFInfo
- Publication number
- CN105319013B CN105319013B CN201410346182.8A CN201410346182A CN105319013B CN 105319013 B CN105319013 B CN 105319013B CN 201410346182 A CN201410346182 A CN 201410346182A CN 105319013 B CN105319013 B CN 105319013B
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- China
- Prior art keywords
- board
- detection apparatus
- cylinder
- pedestal
- leakage detection
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 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 claims abstract description 21
- 238000004078 waterproofing Methods 0.000 claims description 9
- 210000004556 brain Anatomy 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention discloses a kind of board waterproof leakage detection apparatus, and board waterproof leakage detection apparatus, the board has instrument connection and several easy gas leakage faces, the device include:Pedestal, the board are placed on the pedestal;Several cylinders, it is set on the pedestal and is respectively arranged on around the board, and each cylinder front end has a gas shutoff door, and each gas shutoff door is corresponding with an easy gas leakage face of the board, when cylinder elongation, the gas shutoff door blocks the corresponding easy gas leakage face;Air-extractor is evacuated out of described board by the instrument connection, and shows board internal and external pressure difference.When board gas leakage, the switch of each cylinder is sequentially opened respectively, is ventilated to respective cylinder, each gas shutoff door is set to block the corresponding easy gas leakage face, after some easy gas leakage face is blocked, the board internal and external pressure difference reaches preset value, then the easy gas leakage face gas leakage.So as to reach the waterproof test leak detection to IPX5 grade.
Description
【Technical field】
The present invention relates to a kind of board waterproof leakage detection apparatus, more particularly to a kind of board for being IPX5 for waterproofing grade
Waterproof leakage detection apparatus.
【Background technique】
IP grade (dustproof and waterproof), IP are the abbreviations of International Protection, and IP grade is for electrical
Device housings are to allotrylic degree of protection, such as:Explosion-proof electric apparatus, water proof and dust proof electric appliance, source are International Electrotechnical Commissions
Standard IEC 60529, this standard were also adopted to American National Standard in 2004.
In this standard, the protection for electrical appliance enclosure to foreign matter, the format of IP grade are IPXX, and wherein XX is
Two Arabic numerals, the first reference numerals indicate contact protection and exotic protection class, and the second reference numerals indicate waterproof
Protection class.IP is that the international code name IP grade for being used to assert degree of protection is made of two numbers, and first digit indicates
It is dust-proof;Second digit is by expression waterproof, and number is bigger, and its degree of protection of expression is better.
Waterproofing grade (second X is indicated) -- 0:Do not protect;1:Water droplet is added dropwise to shell without influence 2:Work as housing tilt
When to 15 degree, water droplet is added dropwise to shell without influence;3:Water or rainwater are from 60 degree of corners to shell without influence;4:Liquid is by any
It sprinkles shell and does not injure influence in direction;5:It is rinsed with water without any injury;6:The environment that can be used in cabin;7:It can be in short-term
Interior resistance to immersion (1m) 8:It soaks for a long time under certain pressure.
For work rule laptop, board also has waterproof requirement grade, the waterproof inspection of IPX7 (such as IP67)
It leaks very simple, it is only necessary into the water by board, and by instrument connection to blowing in board.
However, for the waterproof test of IPX5 (such as IP65), since its waterproofing grade is not so high, then aforesaid way
It is not applicable.
In view of this, it is really necessary to develop a kind of board waterproof leakage detection apparatus, to solve the above problems.
【Summary of the invention】
Therefore, the purpose of the present invention is to provide a kind of board waterproof leakage detection apparatus, to reach the waterproof survey to IPX5 grade
Examination leak detection.
In order to achieve the above object, board waterproof leakage detection apparatus provided by the invention, if the board have instrument connection and
Dry easy gas leakage face, the device include:
Pedestal, the board are placed on the pedestal;
Several cylinders are set on the pedestal and are respectively arranged on around the board, each cylinder front end tool
There is a gas shutoff door, each gas shutoff door is corresponding with an easy gas leakage face of the board, described stifled when cylinder elongation
Valve blocks the corresponding easy gas leakage face;
Air-extractor is evacuated out of described board by the instrument connection, and shows board internal and external pressure difference.
Optionally, the waterproofing grade test request of the board is IPX5.
Optionally, the waterproofing grade test request of the board is IP65
Optionally, there is fixed structure, the fixed structure is set to the board surrounding on the pedestal.
Optionally, there is total inlet pipe, the total inlet pipe is to each cylinder air inlet on the pedestal.
Optionally, the pedestal respectively corresponds a cylinder, controls the cylinder equipped with several switches, each switch
On-off gas.
Optionally, the board is laptop.
Optionally, the board is work rule or military discipline laptop.
Compared to the prior art, using board waterproof leakage detection apparatus of the invention, in use, the air-extractor passes through
The instrument connection is evacuated out of described board, and shows the pressure difference inside and outside board, if not reaching preset value, is sequentially distinguished
The switch for opening each cylinder ventilates to respective cylinder, each gas shutoff door is made to block the corresponding easy gas leakage face, when some is easy
After gas leakage face is blocked, the board internal and external pressure difference reaches preset value, then the easy gas leakage face gas leakage, by the leakiness
Gas face repairs.As it can be seen that being not necessarily to board by the device into the water, so as to reach to IPX5 etc.
The waterproof test leak detection of grade.
【Detailed description of the invention】
Fig. 1 is schematically shown as the board installation pre-structure schematic diagram of one preferred embodiment of board waterproof leakage detection apparatus of the invention.
Fig. 2 is schematically shown as the board mounted configuration schematic diagram of one preferred embodiment of board waterproof leakage detection apparatus of the invention.
【Specific embodiment】
Referring to Fig. 1, Fig. 1 is schematically shown as knot before the board installation of one preferred embodiment of board waterproof leakage detection apparatus of the invention
Structure schematic diagram.
Therefore, the purpose of the present invention is to provide a kind of board waterproof leakage detection apparatus, to reach the waterproof survey to IPX5 grade
Examination leak detection.
In order to achieve the above object, board waterproof leakage detection apparatus provided by the invention, the board 100 have instrument connection
101 and several easy gas leakage faces 102, the device include:
Pedestal 103, the board 100 are placed on the pedestal 103;
Several cylinders 104 are set on the pedestal 103 and are respectively arranged on around the board 100, each vapour
104 front end of cylinder has a gas shutoff door 105, and each gas shutoff door 105 is corresponding with an easy gas leakage face 102 of the board 100,
When the cylinder 104 elongation, the gas shutoff door 105 blocks the corresponding easy gas leakage face 102;
Air-extractor (not shown) is evacuated out of described board 100 by the instrument connection 101, and shows board 100
Internal and external pressure difference.
Wherein, the waterproofing grade test request of the board 100 is, for example, IPX5;In the present embodiment, the board 100
Waterproofing grade test request can be IP65.
Wherein, it can have fixed structure 106 on the pedestal 100, the fixed structure 106 is set to the board 106
Surrounding, for board 106 described in fixed placement.Wherein, total inlet pipe 107, total air inlet be can have on the pedestal 100
Pipe 107 is to each 104 air inlet of cylinder.
Wherein, several switches 108 can be equipped on the pedestal, each switch 108 respectively corresponds a cylinder 104,
Control the on-off gas of the cylinder 104.
Wherein, the board 100 can be laptop;The board 100 is work rule or military discipline laptop.
Please combining referring to Fig.2, Fig. 2 is schematically shown as the board peace of one preferred embodiment of board waterproof leakage detection apparatus of the invention
Structural schematic diagram after dress.
Compared to the prior art, using board waterproof leakage detection apparatus of the invention, in use, the air-extractor passes through
The instrument connection 101 is evacuated out of described board 100, and shows the pressure difference inside and outside board 100, if not reaching preset value,
The switch 108 for then sequentially opening each cylinder 104 respectively ventilates to respective cylinder 104, each gas shutoff door 105 is made to block correspondence
The easy gas leakage face 102, after some easy gas leakage face 102 is blocked, 100 internal and external pressure difference of board reaches preset value,
Then easy 102 gas leakage of gas leakage face, which is repaired.As it can be seen that being not necessarily to by the device
Into the water by board 100, so as to reaching to the leak detection of the waterproof test of IPX5 grade.
Claims (8)
1. a kind of board waterproof leakage detection apparatus, the board has air inlet, board waterproof leakage detection apparatus, and the board, which has, to be surveyed
Prospect hole and several easy gas leakage faces, which is characterized in that the device includes:
Pedestal, the board are placed on the pedestal;
Several cylinders are set on the pedestal and are respectively arranged on around the board, and each cylinder front end has one
Gas shutoff door, each gas shutoff door is corresponding with an easy gas leakage face of the board, when cylinder elongation, the gas shutoff door
Block the corresponding easy gas leakage face;
Air-extractor is evacuated out of described board by the instrument connection, and shows board internal and external pressure difference;
In in use, the air-extractor is evacuated by the instrument connection out of described board, and show the pressure inside and outside board
Difference sequentially opens the switch of each cylinder if not reaching preset value respectively, ventilates to respective cylinder, makes each gas shutoff door
The corresponding easy gas leakage face is blocked, after some easy gas leakage face is blocked, the board internal and external pressure difference reaches preset value, then
The easy gas leakage face gas leakage.
2. board waterproof leakage detection apparatus as described in claim 1, which is characterized in that the waterproofing grade test request of the board is
IPX5。
3. board waterproof leakage detection apparatus as claimed in claim 2, which is characterized in that the waterproofing grade test request of the board is
IP65。
4. board waterproof leakage detection apparatus as described in claim 1, which is characterized in that there is fixed structure on the pedestal, it is described
Fixed structure is set to the board surrounding.
5. board waterproof leakage detection apparatus as described in claim 1, which is characterized in that there is total inlet pipe on the pedestal, it is described
Total inlet pipe is to each cylinder air inlet.
6. board waterproof leakage detection apparatus as described in claim 1, which is characterized in that the pedestal is equipped with several switches, respectively
The switch respectively corresponds a cylinder, controls the on-off gas of the cylinder.
7. board waterproof leakage detection apparatus as described in claim 1, which is characterized in that the board is laptop.
8. board waterproof leakage detection apparatus as claimed in claim 7, which is characterized in that the board is that work is advised or military discipline notebook is electric
Brain.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410346182.8A CN105319013B (en) | 2014-07-21 | 2014-07-21 | Board waterproof leakage detection apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410346182.8A CN105319013B (en) | 2014-07-21 | 2014-07-21 | Board waterproof leakage detection apparatus |
Publications (2)
Publication Number | Publication Date |
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CN105319013A CN105319013A (en) | 2016-02-10 |
CN105319013B true CN105319013B (en) | 2018-11-30 |
Family
ID=55246889
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CN201410346182.8A Expired - Fee Related CN105319013B (en) | 2014-07-21 | 2014-07-21 | Board waterproof leakage detection apparatus |
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CN (1) | CN105319013B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107305152A (en) * | 2016-04-22 | 2017-10-31 | 神讯电脑(昆山)有限公司 | Waterproof is evacuated detection means |
CN108204880B (en) * | 2016-12-19 | 2021-01-05 | 神讯电脑(昆山)有限公司 | Waterproof air exhaust device |
CN108931339A (en) * | 2017-05-26 | 2018-12-04 | 神讯电脑(昆山)有限公司 | Water proof and dust proof is evacuated detection device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202010012601U1 (en) * | 2010-09-14 | 2011-01-20 | Fedor Ulisch Gmbh | Measuring and recording device |
US7913543B2 (en) * | 2001-03-16 | 2011-03-29 | Tubemaster Inc. | Method of using a device for measuring the back pressure in chemical reactor tubes |
CN202522384U (en) * | 2012-04-10 | 2012-11-07 | 昆山迈致治具科技有限公司 | Pressing jig for detecting product air tightness |
CN203534779U (en) * | 2013-09-30 | 2014-04-09 | 中核(天津)机械有限公司 | Automatic plugging device for vacuum leakage detection |
CN203534772U (en) * | 2013-09-04 | 2014-04-09 | 上海诺信汽车零部件有限公司 | Automatic leakage testing device |
CN204008017U (en) * | 2014-07-21 | 2014-12-10 | 神讯电脑(昆山)有限公司 | Board waterproof leakage detection apparatus |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202814646U (en) * | 2011-11-29 | 2013-03-20 | 张亚平 | Pipeline airtightness automatic detection machine |
CN203606092U (en) * | 2013-11-12 | 2014-05-21 | 上海工程技术大学 | Pressure pipeline leakage detection device |
-
2014
- 2014-07-21 CN CN201410346182.8A patent/CN105319013B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7913543B2 (en) * | 2001-03-16 | 2011-03-29 | Tubemaster Inc. | Method of using a device for measuring the back pressure in chemical reactor tubes |
DE202010012601U1 (en) * | 2010-09-14 | 2011-01-20 | Fedor Ulisch Gmbh | Measuring and recording device |
CN202522384U (en) * | 2012-04-10 | 2012-11-07 | 昆山迈致治具科技有限公司 | Pressing jig for detecting product air tightness |
CN203534772U (en) * | 2013-09-04 | 2014-04-09 | 上海诺信汽车零部件有限公司 | Automatic leakage testing device |
CN203534779U (en) * | 2013-09-30 | 2014-04-09 | 中核(天津)机械有限公司 | Automatic plugging device for vacuum leakage detection |
CN204008017U (en) * | 2014-07-21 | 2014-12-10 | 神讯电脑(昆山)有限公司 | Board waterproof leakage detection apparatus |
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CN105319013A (en) | 2016-02-10 |
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Granted publication date: 20181130 |