CN104812221A - Ventilation and water proofing device - Google Patents
Ventilation and water proofing device Download PDFInfo
- Publication number
- CN104812221A CN104812221A CN201510243233.9A CN201510243233A CN104812221A CN 104812221 A CN104812221 A CN 104812221A CN 201510243233 A CN201510243233 A CN 201510243233A CN 104812221 A CN104812221 A CN 104812221A
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- shutter
- tight device
- flaggy
- gear
- ventilation water
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Abstract
The invention provides a ventilation and water proofing device. The device is arranged on an outdoor box, and comprises a first baffle plate layer and a second baffle plate layer, wherein the first baffle plate layer is provided with a plurality of first sheltering plates which are slantwise arranged; first ventilation passages are respectively arranged between the adjacent first sheltering plates; the positions of the inner side ends of the first sheltering plates are higher than the positions of the outer side ends; the second baffle plate layer is provided with a plurality of second sheltering plates which are slantwise arranged; the positions of the outer side ends of the second sheltering plates are higher than the positions of the inner side ends; second ventilation passages are respectively arranged between the adjacent second sheltering plates; the straight line on which the connecting lines of the outer side ends of the first sheltering plates on the lower part and the inner side ends of the adjacent first sheltering plates on the upper part are positioned are crossed with the second sheltering plates, namely the straight line of any point on the first ventilation passages is certainly crossed with the second sheltering plates, so rainwater in linear motion entering from the first ventilation passages certainly runs onto the second sheltering plates and can be prevented from entering the outdoor box from each direction.
Description
Technical field
The present invention relates to electronic equipment waterproof technique field, particularly a kind of casing water-tight device.
Background technology
Along with the development of Display Technique and the promotion of the market demand, the display device that advertisement machine etc. can store dynamic advertising is more and more applied to outdoor advertising publicity and mark identification.Also electronic equipment can be made overheated owing to can produce more heat, extraneous intense light irradiation in the electronic equipments such as the CPU in advertisement machine and the display screen course of work, advertisement machine needs to arrange ventilation air duct, utilize air channel ventilation and heat.Because advertisement machine uses out of doors, rainwater etc. while considering ventilation and heat, also to be avoided to enter in advertisement machine inner by vent passages.For this reason, vent passages also arranges corresponding water-tight device.Existing ventilation water-tight device is the vent passages of cabinet and is arranged on the tilting splash guard of outer upper of vent passages.But the splash guard of vibrational power flow can only protect the current water droplets such as the rainwater from top to bottom moved like this, such as surface gathered water can not be taken precautions against to splash and in strong convective weather, irregular rainwater enters into advertisement machine box house, the Damage by Short Circuit probability that electronic equipment is still higher in actual use.
Summary of the invention
Effectively can not take precautions against for solving existing ventilation water-tight device the problem that all directions splash water enters outdoor case inside, the invention provides a kind of ventilation water-tight device newly.
The invention provides a kind of ventilation water-tight device, be arranged in outdoor case; Comprise first gear flaggy; Described first gear flaggy has multiple the first shutter be obliquely installed; Between adjacent described first shutter, there is the first vent passages; The medial extremity position of described first shutter is higher than outboard end position; Also comprise second gear flaggy; Described second gear flaggy has multiple the second shutter be obliquely installed; The outboard end position of described second shutter is higher than medial extremity position; Between adjacent described second shutter, there is the second vent passages; Be positioned at the outboard end of described first shutter of bottom crossing with the line place straight line of the medial extremity of adjacent superposed described first shutter and described second shutter.
Be positioned at the outboard end of described first shutter of bottom crossing with the line place straight line of the medial extremity of adjacent superposed described first shutter and described second shutter.That is place, the arbitrfary point straight line being positioned at the first vent passages place is inevitable crossing with the second shutter, the rainwater of the rectilinear motion entered from the first vent passages will inevitably move to the second shutter, can prevent rainwater from entering outdoor case inside from all directions.
Preferably, the outboard end of described first shutter of bottom is positioned at crossing with the line place straight line of the medial extremity of adjacent superposed described first shutter and described second shutter the most close.
Preferably, third gear flaggy is also comprised; Described third gear flaggy has multiple the 3rd shutter be obliquely installed; Between adjacent described 3rd shutter, there is the 3rd vent passages; The medial extremity position of described 3rd shutter is higher than outboard end position; Be positioned at the medial extremity of described second shutter of bottom crossing with the line place straight line of the outboard end of adjacent superposed described second shutter and described 3rd shutter.
Because the second shutter is rigid body, rainwater moves to will inevitably splash after on it and splash rainwater and may reflect into inside outdoor case, arranges the 3rd shutter and can stop and splash rainwater.
Preferably, described second gear flaggy also has optional module; Described optional module is pointed to inside described ventilation water-tight device; Between the second shutter, also there is the second vent passages described in described optional module.
Preferably, the height of medial extremity position higher than the outboard end of adjacent superposed described first shutter of described first shutter of bottom is positioned at.When being horizontally disposed with ventilation water-tight device, such structure more effectively can be taken precautions against rainfall, particularly strong convective weather rainfall rainwater and be entered the first vent passages.
Preferably, described first shutter has the first upper lateral part, the first following side and is connected the first connecting portion of described first upper lateral part and described first following side; Described first upper lateral part and described first following side all have angle with described first connecting portion; Described first upper lateral part is parallel with described first following side.
Preferably, described second shutter has the second upper lateral part, the second following side and is connected the second connecting portion of described second upper lateral part and described second following side; Described second upper lateral part and described second following side are all not coplanar with described second connecting portion.
Preferably, the perforated wall in the filter cotton layer also comprising the inner side being positioned at described second gear flaggy and the outside being positioned at described first gear flaggy.
Preferably, also bracing frame is comprised; Support frame as described above is connected with described outdoor case, supports described first shutter and described second shutter.
Accompanying drawing explanation
Fig. 1 is that the embodiment of the present invention one is ventilated water-tight device sectional view;
Fig. 2 is a-quadrant enlarged drawing in Fig. 1;
Fig. 3 is that the embodiment of the present invention two is ventilated water-tight device sectional view;
Fig. 4 is that the embodiment of the present invention two is ventilated water-tight device axonometric drawing.
Embodiment
For making those skilled in the art better understand technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment one
Fig. 1 is that the embodiment of the present invention one is ventilated water-tight device sectional view, can find out that the present embodiment ventilation water-tight device comprises first gear flaggy and second gear flaggy, and the two defines double-deck safeguard structure.First gear flaggy has multiple the first shutter 11 be obliquely installed, and has the first vent passages 12 between the first adjacent shutter 11.Second gear flaggy has multiple the second shutter be obliquely installed, and has the second vent passages 15 between the second adjacent shutter 13.The medial extremity position of the first shutter 11 is higher than outboard end position, and the outboard end position of the second shutter 13 is higher than medial extremity position.Line place straight line between the outboard end of the first shutter 11 and the medial extremity of adjacent superposed first shutter 11 and the second shutter crossing.Can expect, the line between two extreme points is crossing with the second shutter 13, then inside two extreme points being positioned at repetition line a little certain crossing with the second shutter 13.Setting like this, can ensure that principle the moving water drops entered through the first vent passages 12 from any angle is blocked by the second shutter 13.First shutter 11 and the second shutter 13 act synergistically jointly, stop water droplet to enter outdoor case inside.The second shutter 13 that in practical application, more preferably the straight line of any point is the most close with vent passages in the first vent passages 12 is crossing, so arranges and should ensure that the second shutter 13 has sufficient length.
It is parallel with the first following side 113 with the first connecting portion 112, first upper lateral part 111 being connected the first upper lateral part 111 and the first following side 113 and have angle with the first connecting portion that the first shutter 11 in the present embodiment has the first upper lateral part 111, first following side 113; It is parallel with the second following side 113 with the second connecting portion 132, second upper lateral part 131 being connected the second upper lateral part 131 and the second following side 113 and not coplanar with the second connecting portion 132 that second shutter 13 has the second upper lateral part 131, second following side 113.Aforesaid first shutter 11 is tilted in the inclination of the present embodiment middle finger first connecting portion 112.The first shutter 11 in the present embodiment and the second shutter are three folded structures, can expect that the first shutter 11 and the second shutter 13 also can be the bending structure of planar structure or other types in other embodiments, if ensure line place straight line between the lower end of the first shutter 11 in downside and the upper end of adjacent superposed first shutter 11 and the second shutter crossing.
Should also be noted that, while there is waterproof action, ventilation water-tight device in the present embodiment also should have good windbreak function, therefore the length of the second shutter 13 not should long, prevent eddy current, hinder the smooth circulation of air between the first vent passages 12 and the second vent passages 15.
The second gear flaggy of the ventilation water-tight device in the present embodiment also has optional module 14, optional module 14 has the 3rd connecting portion 141 and the 3rd kink 142,3rd kink 142 is positioned at the 3rd connecting portion 141 lower end and points to the inner side of ventilation water-tight device, also has the second vent passages 15 between the 3rd kink 142 and the second adjacent shutter.Due to second gear flaggy certainty in practical application and the interior side contacts of outdoor case, the size of outdoor case can not hold the length of integer the second shutter 13 and the second vent passages 15, and arranging optional module 14 can determine whether to use optional module 14 according to the actual size of outdoor case.
As can be seen from Figure 1, the outside of the first gear flaggy in the present embodiment also has perforated wall 17, perforated wall 17 has the aperture that size is suitable.Perforated wall 17 can adopt aluminum alloy material to make, and the effect can playing aesthetic appeal ensures that ventilation water-tight device has ventilation effect simultaneously.In the inner side of second gear flaggy, also there is filter cotton layer 16, in filter cotton layer 16 Absorbable rod saturated gas, condense the globule of formation, prevent from wet gas from entering inside outdoor case forming water droplet; Meanwhile, filter cotton layer 16 also can play the effect of filter dust.To it should be noted that in the present embodiment that said filtration surface layer does not represent one and be decided to be filter cotton material, but the general designation of corresponding filtration structure can be played.
It should be noted that to there is specific positional structure, as Fig. 2 between the first shutter 11 adjacent in the present embodiment.Fig. 2 is a-quadrant enlarged drawing in Fig. 1, can find out, is positioned at the height of inside portion height higher than the outside portion of adjacent superposed first shutter 11 of the first shutter 11 of bottom.Can understand comparatively intuitively, when such structure can ensure that ventilation water-tight device is horizontally disposed with, stop entering of rainwater preferably, play better protection effect.Certainly, in other embodiments, also can not arrange as the structure in Fig. 2.
Through experiment test, IP54 can be reached according to the classification of waterproof of the outdoor case of the ventilation water-tight device of a kind of specific dimensions of the structure fabrication in the present embodiment.
Embodiment two
Fig. 3 is that the embodiment of the present invention two is ventilated water-tight device sectional view.As can be seen from Figure 3, the general structure of the ventilation water-tight device in the present embodiment is identical with embodiment one, no longer does careful introduction, be only described in detail its different piece its same section.Different from embodiment one, the ventilation water-tight device in the present embodiment also has third gear flaggy, and third gear flaggy has multiple 3rd shutter 21, has the 3rd vent passages 22 between the 3rd adjacent shutter 21.The outboard end position of the 3rd shutter 21, higher than medial extremity position, is positioned at the medial extremity of the second shutter of bottom crossing with the line place straight line of the outboard end of adjacent superposed second shutter and the 3rd shutter 21.Because the second shutter is rigid body, can splash when rainwater etc. touches the second shutter and then inside outdoor case, after being provided with the 3rd shutter 21, can stop that the rainwater splashed enters inside outdoor case.As can be seen from Figure 3 in the present embodiment the 3rd shutter 21 identical with the structure of the first shutter, be similar to identical with the height of the first corresponding shutter respectively.Certainly, also can adjust according to actual needs in other embodiments the 3rd shutter 21 relative to the first shutter height, adopt the 3rd shutter 21 of other shapes.
Can find out in the present embodiment, owing to having the 3rd shutter 21, not arrange as the optional module 14 in embodiment one in the present embodiment, certainly more preferably adopt on the basis of the ventilation water-tight device in the present embodiment and optional module is set.
Through experiment test, IP55 can be reached according to the classification of waterproof of the outdoor case of the ventilation water-tight device of a kind of specific dimensions of the structure fabrication in the present embodiment.
Fig. 4 is that the embodiment of the present invention three is ventilated water-tight device axonometric drawing, can find out that the first shutter in the present embodiment, the second shutter and the 3rd shutter support by bracing frame, play corresponding fixation.Can expect, the two ends of the first shutter, the second shutter and the 3rd shutter also can be fixed on the inner surface of outdoor case, play fixing while reduce gap, prevent rainwater from entering inside outdoor case from gap.
Other
It should be noted that the high and low position relation mentioned in above embodiment is only for characterizing the relative position between all parts, its ventilation water-tight device do not represented in each embodiment must be arranged according to the absolute direction described.In reality, the water-tight device in the present embodiment can be arranged on all angles of vertical plane, is mainly used in the level of outdoor case and vertical edge.
Ventilation water-tight device in the above embodiment of the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and execution mode; the explanation of above embodiment just understands core concept of the present invention for helping; without departing from the principles of the present invention; also can carry out some improvement and modification to the present invention, these improve and modify and also fall within the scope of protection of the present invention.
Claims (9)
1. a ventilation water-tight device, is arranged in outdoor case; Comprise first gear flaggy; Described first gear flaggy has multiple the first shutter (11) be obliquely installed; Between adjacent described first shutter (11), there is the first vent passages (12); The medial extremity position of described first shutter (11) is higher than outboard end position; It is characterized in that: also comprise second gear flaggy; Described second gear flaggy has multiple the second shutter (13) be obliquely installed; The outboard end position of described second shutter (13) is higher than medial extremity position; Between adjacent described second shutter (13), there is the second vent passages (15); Be positioned at the outboard end of described first shutter (11) of bottom crossing with the line place straight line of the medial extremity of adjacent superposed described first shutter (11) and described second shutter (13).
2. ventilation water-tight device according to claim 1, is characterized in that: be positioned at the outboard end of described first shutter (11) of bottom crossing with the line place straight line of the medial extremity of adjacent superposed described first shutter (11) and described second shutter (13) the most close.
3. ventilation water-tight device according to claim 1, is characterized in that: also comprise third gear flaggy; Described third gear flaggy has multiple the 3rd shutter (21) be obliquely installed; Between adjacent described 3rd shutter (21), there is the 3rd vent passages (22); The medial extremity position of described 3rd shutter (21) is higher than outboard end position; Be positioned at the medial extremity of described second shutter (13) of bottom crossing with the line place straight line of the outboard end of adjacent superposed described second shutter (13) and described 3rd shutter (21).
4. the ventilation water-tight device according to any one of claim 1-3, is characterized in that: described second gear flaggy also has optional module (14); Described optional module (14) is pointed to inside described ventilation water-tight device; Between described optional module (14) and described second shutter (13), also there is the second vent passages (15).
5. ventilation water-tight device according to claim 4, is characterized in that: the height of medial extremity position higher than the outboard end of adjacent superposed described first shutter (11) being positioned at described first shutter (11) of bottom.
6. ventilation water-tight device according to claim 5, is characterized in that: described first shutter (11) has the first upper lateral part (111), the first following side (113) and is connected first connecting portion (112) of described first upper lateral part (111) and described first following side (113); Described first upper lateral part (111) and described first following side (113) all have angle with described first connecting portion (112); Described first upper lateral part (111) is parallel with described first following side (113).
7. ventilation water-tight device according to claim 6, is characterized in that: described second shutter (13) has the second upper lateral part (131), the second following side (133) and is connected second connecting portion (132) of described second upper lateral part (131) and described second following side (133).
8. ventilation water-tight device according to claim 7, is characterized in that: the perforated wall (17) in the filter cotton layer (16) also comprising the inner side being positioned at described second gear flaggy and the outside being positioned at described first gear flaggy.
9. ventilation water-tight device according to claim 8, is characterized in that: also comprise bracing frame (23); Support frame as described above (23) is connected with described outdoor case, supports described first shutter (11) and described second shutter (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243233.9A CN104812221A (en) | 2015-05-13 | 2015-05-13 | Ventilation and water proofing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243233.9A CN104812221A (en) | 2015-05-13 | 2015-05-13 | Ventilation and water proofing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104812221A true CN104812221A (en) | 2015-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510243233.9A Pending CN104812221A (en) | 2015-05-13 | 2015-05-13 | Ventilation and water proofing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104812221A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106413318A (en) * | 2016-11-30 | 2017-02-15 | 青岛特来电新能源有限公司 | Filtering ventilation device and equipment cabinet |
| CN107435809A (en) * | 2016-05-29 | 2017-12-05 | 张亚飞 | A kind of weather proof（Water）And divulge information, ventilative structure |
| CN110012642A (en) * | 2019-04-01 | 2019-07-12 | 华为技术有限公司 | Ventilation heat abstractor and electromechanical equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2814898Y (en) * | 2005-08-16 | 2006-09-06 | 廉纪奎 | Ventilative waterproof net module |
| JP2007173330A (en) * | 2005-12-19 | 2007-07-05 | Kawamura Electric Inc | Louver |
| CN201700101U (en) * | 2010-02-05 | 2011-01-05 | 北京航天芯光科技有限公司 | Display module of outdoor LED display screen and waterproof case of display module |
| CN104110200A (en) * | 2014-06-27 | 2014-10-22 | 深圳市瑞华建设股份有限公司 | Inclined surface curtain wall combined type waterproof and ventilated shutter system |
| CN204616260U (en) * | 2015-05-13 | 2015-09-02 | 深圳市康冠智能科技有限公司 | A kind of ventilation water-tight device |
-
2015
- 2015-05-13 CN CN201510243233.9A patent/CN104812221A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2814898Y (en) * | 2005-08-16 | 2006-09-06 | 廉纪奎 | Ventilative waterproof net module |
| JP2007173330A (en) * | 2005-12-19 | 2007-07-05 | Kawamura Electric Inc | Louver |
| CN201700101U (en) * | 2010-02-05 | 2011-01-05 | 北京航天芯光科技有限公司 | Display module of outdoor LED display screen and waterproof case of display module |
| CN104110200A (en) * | 2014-06-27 | 2014-10-22 | 深圳市瑞华建设股份有限公司 | Inclined surface curtain wall combined type waterproof and ventilated shutter system |
| CN204616260U (en) * | 2015-05-13 | 2015-09-02 | 深圳市康冠智能科技有限公司 | A kind of ventilation water-tight device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435809A (en) * | 2016-05-29 | 2017-12-05 | 张亚飞 | A kind of weather proof（Water）And divulge information, ventilative structure |
| CN106413318A (en) * | 2016-11-30 | 2017-02-15 | 青岛特来电新能源有限公司 | Filtering ventilation device and equipment cabinet |
| CN110012642A (en) * | 2019-04-01 | 2019-07-12 | 华为技术有限公司 | Ventilation heat abstractor and electromechanical equipment |
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Effective date of registration: 20151125 Address after: 518129, Shenzhen District, Guangdong City, Bantian District, Longgang street, gang Tau Village, five and 4023 North Avenue, No. 1, building second, A and third Applicant after: SHENZHEN KTC COMMERCIAL TECHNOLOGY CO., LTD. Address before: 518129, Shenzhen District, Guangdong City, Longgang province Bantian street 4023 village and five North Avenue, No. 1 building, first floor, C District Applicant before: Shenzhen Kang Guan intelligence Science and Technology Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150729 |