CN204008017U - Board waterproof leakage detection apparatus - Google Patents
Board waterproof leakage detection apparatus Download PDFInfo
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- CN204008017U CN204008017U CN201420401626.9U CN201420401626U CN204008017U CN 204008017 U CN204008017 U CN 204008017U CN 201420401626 U CN201420401626 U CN 201420401626U CN 204008017 U CN204008017 U CN 204008017U
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- Prior art keywords
- board
- detection apparatus
- waterproof
- leakage detection
- pedestal
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Abstract
The utility model discloses a kind of board waterproof leakage detection apparatus, board waterproof leakage detection apparatus, and described board has instrument connection and several easy gas leakage faces, and this device comprises: pedestal, described board is positioned on described pedestal; Several cylinders, it is located on described pedestal and is located at respectively described board around, and each described cylinder front end has a gas shutoff door, each described gas shutoff door and described board one described in easy gas leakage face corresponding, in the time that described cylinder extends, described gas shutoff door is blocked corresponding described easy gas leakage face; Air-extractor, it is bled in described board by described instrument connection, and shows that board external and internal pressure is poor.In the time that board leaks gas, sequentially open respectively the switch of each cylinder, respective cylinder is ventilated, make each described gas shutoff door block corresponding described easy gas leakage face, after certain easy gas leakage face is blocked, the poor preset value that reaches of described board external and internal pressure, easily gas leakage face gas leakage described in this.Thereby can reach the waterproof test leak detection to IPX5 grade.
Description
[technical field]
The utility model relates to a kind of board waterproof leakage detection apparatus, particularly relates to a kind of board waterproof leakage detection apparatus that is IPX5 for classification of waterproof.
[background technology]
IP grade (dustproof and waterproof), IP is the abbreviation of International Protection, IP grade is to allotrylic degree of protection for electrical equipment shell, as: explosion-proof electric apparatus, water proof and dust proof electrical equipment, source was the standard IEC 60529 of International Electrotechnical Commission, and this standard was also adopted to American National Standard in 2004.
In this standard, the protection for electrical equipment shell to foreign matter, the form of IP grade is IPXX, and wherein XX is two arabic numeral, and the first reference numerals represents contact protection and exotic protection class, and the second reference numerals represents waterproofing protection grade.The IPShi world is used for assert that the code name IP grade of degree of protection is made up of two numerals, and first digit represents to prevent dust; Second digit is by representing waterproof, and its degree of protection of the larger expression of numeral is better.
Classification of waterproof (second X represents)--0: not protection; 1: water droplet splashes into shell without affecting 2: when shell tilts to 15 while spending, water droplet splashes into shell without impact; 3: water or rainwater from 60 degree corners to shell without impact; 4: liquid sprinkles shell by any direction and do not injure impact; 5: water rinses without any injury; 6: can be used for the environment in cabin; 7: can resistance to immersion (1m) 8 within the short time: immersion for a long time under certain pressure.
For work rule notebook computer, board also has waterproof requirement grade, and the waterproof leak detection of IPX7 (for example IP67) is very simple, only board need to be put into water, and by instrument connection to blowing in board.
But for example, for the waterproof test of IPX5 (IP65), because its classification of waterproof is so not high, aforesaid way is inapplicable.
In view of this, be necessary to develop a kind of board waterproof leakage detection apparatus in fact, to address the above problem.
[summary of the invention]
Therefore, the purpose of this utility model is to provide a kind of board waterproof leakage detection apparatus, to reach the waterproof test leak detection to IPX5 grade.
In order to achieve the above object, the board waterproof leakage detection apparatus that the utility model provides, described board has instrument connection and several easy gas leakage faces, and this device comprises:
Pedestal, described board is positioned on described pedestal;
Several cylinders, it is located on described pedestal and is located at respectively described board around, and each described cylinder front end has a gas shutoff door, each described gas shutoff door and described board one described in easy gas leakage face corresponding, in the time that described cylinder extends, described gas shutoff door is blocked corresponding described easy gas leakage face;
Air-extractor, it is bled in described board by described instrument connection, and shows that board external and internal pressure is poor.
Optionally, the classification of waterproof test request of described board is IPX5.
Optionally, the classification of waterproof test request of described board is IP65
Optionally, on described pedestal, have fixed sturcture, described fixed sturcture is located at described board surrounding.
Optionally, on described pedestal, have total inlet pipe, described total inlet pipe is to each described cylinder air inlet.
Optionally, described pedestal is provided with several switches, and each described switch is distinguished a corresponding cylinder, controls the break-make gas of described cylinder.
Optionally, described board is notebook computer.
Optionally, described board is work rule or military discipline notebook computer.
Compared to prior art, utilize board waterproof leakage detection apparatus of the present utility model, in the time using, described air-extractor is bled in described board by described instrument connection, and show the pressure differential that board is inside and outside, if do not reach preset value, sequentially open respectively the switch of each cylinder, respective cylinder is ventilated, make each described gas shutoff door block corresponding described easy gas leakage face, after certain easy gas leakage face is blocked, the poor preset value that reaches of described board external and internal pressure, easily gas leakage face gas leakage described in this, keeps in repair easy gas leakage face described in this.Visible, by this device, without board is put into water, thereby can reach the waterproof test leak detection to IPX5 grade.
[brief description of the drawings]
Fig. 1 illustrates the board installation pre-structure schematic diagram into board waterproof leakage detection apparatus of the present utility model one preferred embodiment.
Fig. 2 illustrates the board mounted configuration schematic diagram into board waterproof leakage detection apparatus of the present utility model one preferred embodiment.
[embodiment]
Refer to Fig. 1, Fig. 1 illustrates the board installation pre-structure schematic diagram into board waterproof leakage detection apparatus of the present utility model one preferred embodiment.
Therefore, the purpose of this utility model is to provide a kind of board waterproof leakage detection apparatus, to reach the waterproof test leak detection to IPX5 grade.
In order to achieve the above object, the board waterproof leakage detection apparatus that the utility model provides, described board 100 has instrument connection 101 and several easy gas leakage faces 102, and this device comprises:
Pedestal 103, described board 100 is positioned on described pedestal 103;
Several cylinders 104, it is located on described pedestal 103 and is located at respectively described board 100 around, each described cylinder 104 front ends have a gas shutoff door 105, each described gas shutoff door 105 and described board 100 one described in easily gas leakage face 102 is corresponding, in the time that described cylinder 104 extends, described gas shutoff door 105 is blocked corresponding described easy gas leakage face 102;
Air-extractor (not shown), it is bled in described board 100 by described instrument connection 101, and shows that board 100 external and internal pressures are poor.
Wherein, the classification of waterproof test request of described board 100 is for example IPX5; In the present embodiment, the classification of waterproof test request of described board 100 can be IP65.
Wherein, on described pedestal 100, can have fixed sturcture 106, described fixed sturcture 106 is located at described board 106 surroundings, for board described in fixed placement 106.Wherein, on described pedestal 100, can have total inlet pipe 107, described total inlet pipe 107 is to each described cylinder 104 air inlets.
Wherein, can be provided with several switches 108 on described pedestal, each described switch 108 is distinguished a corresponding cylinder 104, controls the break-make gas of described cylinder 104.
Wherein, described board 100 can be notebook computer; Described board 100 is work rule or military discipline notebook computer.
Please consult Fig. 2 in combination, Fig. 2 illustrates the board mounted configuration schematic diagram into board waterproof leakage detection apparatus of the present utility model one preferred embodiment.
Compared to prior art, utilize board waterproof leakage detection apparatus of the present utility model, in the time using, described air-extractor is bled in described board 100 by described instrument connection 101, and show the pressure differential that board 100 is inside and outside, if do not reach preset value, sequentially open respectively the switch 108 of each cylinder 104, respective cylinder 104 is ventilated, make each described gas shutoff door 105 block corresponding described easy gas leakage face 102, after certain easy gas leakage face 102 is blocked, the poor preset value that reaches of described board 100 external and internal pressures, described in this, easily gas leakage face 102 leaks gas, easy gas leakage face 102 described in this is keeped in repair.Visible, by this device, without board 100 is put into water, thereby can reach the waterproof test leak detection to IPX5 grade.
Claims (8)
1. a board waterproof leakage detection apparatus, described board has air admission hole, board waterproof leakage detection apparatus, described board has instrument connection and several easy gas leakage faces, it is characterized in that, and this device comprises:
Pedestal, described board is positioned on described pedestal;
Several cylinders, it is located on described pedestal and is located at respectively described board around, and each described cylinder front end has a gas shutoff door, each described gas shutoff door and described board one described in easy gas leakage face corresponding, in the time that described cylinder extends, described gas shutoff door is blocked corresponding described easy gas leakage face;
Air-extractor, it is bled in described board by described instrument connection, and shows that board external and internal pressure is poor.
2. board waterproof leakage detection apparatus as claimed in claim 1, is characterized in that, the classification of waterproof test request of described board is IPX5.
3. board waterproof leakage detection apparatus as claimed in claim 2, is characterized in that, the classification of waterproof test request of described board is IP65.
4. board waterproof leakage detection apparatus as claimed in claim 1, is characterized in that having fixed sturcture on described pedestal, and described fixed sturcture is located at described board surrounding.
5. board waterproof leakage detection apparatus as claimed in claim 1, is characterized in that having total inlet pipe on described pedestal, and described total inlet pipe is to each described cylinder air inlet.
6. board waterproof leakage detection apparatus as claimed in claim 1, is characterized in that, described pedestal is provided with several switches, and each described switch corresponding cylinder is respectively controlled the break-make gas of described cylinder.
7. board waterproof leakage detection apparatus as claimed in claim 1, is characterized in that, described board is notebook computer.
8. board waterproof leakage detection apparatus as claimed in claim 7, is characterized in that, described board is work rule or military discipline notebook computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401626.9U CN204008017U (en) | 2014-07-21 | 2014-07-21 | Board waterproof leakage detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401626.9U CN204008017U (en) | 2014-07-21 | 2014-07-21 | Board waterproof leakage detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204008017U true CN204008017U (en) | 2014-12-10 |
Family
ID=52047998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420401626.9U Expired - Fee Related CN204008017U (en) | 2014-07-21 | 2014-07-21 | Board waterproof leakage detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204008017U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105319013A (en) * | 2014-07-21 | 2016-02-10 | 神讯电脑(昆山)有限公司 | Machine waterproof leak detection device |
| CN107774589A (en) * | 2016-08-24 | 2018-03-09 | 神讯电脑(昆山)有限公司 | Board test system and method |
| CN108534963A (en) * | 2018-03-16 | 2018-09-14 | 昆山丘钛微电子科技有限公司 | A kind of water proofing property detection method and system |
-
2014
- 2014-07-21 CN CN201420401626.9U patent/CN204008017U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105319013A (en) * | 2014-07-21 | 2016-02-10 | 神讯电脑(昆山)有限公司 | Machine waterproof leak detection device |
| CN105319013B (en) * | 2014-07-21 | 2018-11-30 | 神讯电脑(昆山)有限公司 | Board waterproof leakage detection apparatus |
| CN107774589A (en) * | 2016-08-24 | 2018-03-09 | 神讯电脑(昆山)有限公司 | Board test system and method |
| CN108534963A (en) * | 2018-03-16 | 2018-09-14 | 昆山丘钛微电子科技有限公司 | A kind of water proofing property detection method and system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20210721 |