CN105491832A - Waterproof and ventilating apparatus - Google Patents
Waterproof and ventilating apparatus Download PDFInfo
- Publication number
- CN105491832A CN105491832A CN201511029997.4A CN201511029997A CN105491832A CN 105491832 A CN105491832 A CN 105491832A CN 201511029997 A CN201511029997 A CN 201511029997A CN 105491832 A CN105491832 A CN 105491832A
- Authority
- CN
- China
- Prior art keywords
- ventilating board
- ventilating
- water
- ventilation device
- state
- 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.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
- H05K5/0214—Venting apertures; Constructional details thereof with means preventing penetration of rain water or dust
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a waterproof and ventilating apparatus. The waterproof and ventilating apparatus comprises a surface frame, a first ventilating plate, a second ventilating plate and a locking apparatus, wherein multiple ventilating holes are formed in the first ventilating plate and the second ventilating plate; a sealing layer is arranged on one side surface of the second ventilating plate; the locking apparatus is used for fixing the first ventilating plate, the second ventilating plate and the surface frame; the first ventilating plate and the second ventilating plate are arranged in a stacked layer; the sealing layer is positioned between the first ventilating plate and the second ventilating plate, and all the ventilating holes directly face to a ventilation opening in the surface frame; the first ventilating plate and the second ventilating plate are provided with a first state and a second state, when the first ventilating plate and the second ventilating plate are in the first state, the ventilating holes of the first ventilating plate and the second ventilating plate are overlapped for realizing a ventilating function; and when the first ventilating plate and the second ventilating plate are in the second state, the ventilating holes of the first ventilating plate and the second ventilating plate are staggered from each other for compressing the sealing layer for realizing a waterproof function. The waterproof ventilating apparatus can provide the waterproof state and the ventilating state, so that the waterproof and thermal radiation requirements of equipment can be satisfied.
Description
Technical field
The present invention relates to a kind of protective device.
Background technology
Electronic equipment is because inside is provided with electric elements, therefore it has higher requirement to water resistance, particularly in the process of transport, usually all can carry out seal protection to it; And electronic equipment is when normally working, the electric elements (as power supply etc.) of its inside can produce a large amount of heats, now then should to meet radiating requirements, but waterproof needs sealing, heat radiation then needs to ventilate, the two is in fact conflicting, and the method solving this problem in prior art is generally two kinds:
1, protected by the device such as protective cover, guard box of sealing when transporting; and operationally equipment is transferred on special heat abstractor; this mode operates more loaded down with trivial details, and the transport particularly for equipment in enormous quantities needs the manpower of at substantial, inefficiency with installing.
2, manufacture the protective device integrating waterproof and heat sinking function, the structure of current this protective device is varied, but general principle is all similar, it is all the plate including two pieces of parallel placements, the plate in outside is provided with the shutter of some downwardly facing openings, interior plate is provided with ventilation hole, the position of usual ventilation hole is higher than shutter, because shutter is opening down, therefore liquid is difficult to directly enter outer panel, even if there is the liquid of part to flow into, because the position of ventilation hole is higher, liquid also cannot enter interior plate, and air can by shutter and ventilation hole flowing, but also there is some defects in this mode, first it can not realize omnibearing protection, still the possibility of water inlet is there is relative to all-sealed structure, namely classification of waterproof is not high, secondly, the air channel of this equipment has more turnover, blast and wind loss larger, equipment cooling less effective.
Therefore, people need one badly both can realize general protection, had again the protective device of good radiating effect.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of water-proof ventilation device and waterproof and ventilation two states can be provided, meeting the demand of equipment waterproof and heat radiation; Can realize omnibearing waterproofing protection, classification of waterproof is high; Without the need to carrying out extra dismounting, contribute to reducing the dismounting used time; Air channel is without turnover, and the loss of blast and air quantity is less, and radiating efficiency is high.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of water-proof ventilation device, comprises
As the face frame of bearing structure, face frame is provided with ventilating opening;
First ventilating board, the first ventilating board is provided with some ventilation holes;
Second ventilating board, the side of the second ventilating board is provided with sealant on the surface, and the second ventilating board and sealant are provided with some ventilation holes;
Locking system, locking system for realizing the fixing of the first ventilating board, the second ventilating board and face frame, wherein
First ventilating board, the stacked setting of the second ventilating board, sealant is positioned at therebetween, and the ventilation hole on the first ventilating board, the second ventilating board is all aligned with the ventilating opening on the frame of face;
It is fixing that locking system can be removed the first ventilating board and/or the second ventilating board, to make relative sliding to occur between the first ventilating board and the second ventilating board, there is the first state and the second state, when in the first state, the first ventilating board overlaps to realize ventilation function with the ventilation hole of the second ventilating board; When in the second state, the ventilation hole of the first ventilating board and the second ventilating board offsets one from another, and compression seal layer is to realize water-proof function.
As the further improved procedure of such scheme, face frame, the first ventilating board and the second ventilating board stack gradually, and the first ventilating board can slide by relative second ventilating board.
As the further improved procedure of such scheme, sealant is made up of the waterproof material that strain can occur.
As the further improved procedure of such scheme, sealant is rubber.
As the further improved procedure of such scheme, sealant and the second ventilating board are bonded as one by waterproof binding agent.
As the further improved procedure of such scheme, locking system comprises knob and press strip, knob has a screw rod, what it was vertical be arranged on the frame of face and the rotation that only can occur vertically, press strip is arranged on the second ventilating board, which is provided with screwed hole, turning knob, screw rod can screw in in screwed hole, vertically can move to make the second ventilating board with the rotation of knob.
As the further improved procedure of such scheme, knob has a polished rod in the top position of screw rod, the top of polished rod has a platform, face frame is provided with a through hole, polished rod is plugged in through hole, one side surface of platform and face frame supports, and polished rod is connected with a back-up ring, and the opposite side surface of this back-up ring and face frame supports.
As the further improved procedure of such scheme, comprise the fixing pin being radially plugged on screw rod bottom.
As the further improved procedure of such scheme, locking system is two places, and the two ends of corresponding water-proof ventilation device are arranged respectively.
As the further improved procedure of such scheme, comprise and be located at the first ventilating board upper surface and the handle stretched out in ventilating opening.
The invention has the beneficial effects as follows:
Waterproof and ventilation two states can be provided, meet the demand of equipment waterproof and heat radiation; Can realize omnibearing waterproofing protection, classification of waterproof is high; Without the need to carrying out extra dismounting, contribute to reducing the dismounting used time; Air channel is without turnover, and the loss of blast and air quantity is less, and radiating efficiency is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the decomposing schematic representation of one embodiment of the invention;
Fig. 2 is the generalized section of one embodiment of the invention;
Fig. 3 is the front view of one embodiment of the invention;
Fig. 4 is the cutaway view under waterproof state of the present invention;
Fig. 5 is that the present invention switches to the front view of ventilation state by waterproof state;
Fig. 6 is the cutaway view under ventilation state of the present invention.
Embodiment
Clear, complete description is carried out, to understand object of the present invention, scheme and effect fully below with reference to embodiment and the accompanying drawing technique effect to design of the present invention, concrete structure and generation.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
It should be noted that, if no special instructions, when a certain feature is called as " fixing ", " connection " in another feature, it can directly be fixed, be connected in another feature, also indirectly can fix, be connected in another feature.In addition, it is only relative to the mutual alignment relation of each part of the present invention in accompanying drawing that the upper and lower, left and right used in the present invention etc. describe.
In addition, unless otherwise defined, all technology used herein are identical with the implication that those skilled in the art understand usually with scientific terminology.The term used in specification is herein to describe specific embodiment, instead of in order to limit the present invention.Term as used herein " and/or " comprise the arbitrary combination of one or more relevant Listed Items.
Referring to figs. 1 through Fig. 3, show the accompanying drawings of one embodiment of the invention, comprise face frame 1, first ventilating board 2, second ventilating board 3 and locking system.
Face frame 1 is as bearing structure, and be preferably a rectangle frame, the mid portion of this rectangle frame is provided with ventilating opening 11.First ventilating board 2 and the second ventilating board 3 are provided with some ventilation holes, keep at a certain distance away between adjacent ventilation hole, this distance should be greater than the diameter of ventilation hole, namely when the first ventilating board and the second ventilating board misplace place time, the ventilation hole of the two is not all communicated with, and ventilation hole is preferred evenly distributed orthogonal in the present embodiment.
The side of the second ventilating board 3 is also provided with sealant 31 on the surface, and sealant 31 is provided with the ventilation hole identical with ventilation hole on the second ventilating board 3.Preferably, sealant 31 is made up of the waterproof material that strain can occur, and further, sealant 31 is rubber.
The stacked setting of first ventilating board 2, second ventilating board 3, sealant 31 is positioned at therebetween, and the ventilation hole on the first ventilating board 2, second ventilating board 3 is all aligned with the ventilating opening on the frame of face, thus can realize the direct flowing of air.
Locking system is for realizing the fixing of the first ventilating board 2, second ventilating board 3 and face frame 1, what wherein locking system can be removed the first ventilating board 2 and/or the second ventilating board 3 is fixing, to make relative sliding to occur between the first ventilating board 2 and the second ventilating board 3, there is the first state and the second state, when in the first state, first ventilating board 2 overlaps with the ventilation hole of the second ventilating board 3, now air by the ventilation hole on the ventilating opening on face frame 1 and the first ventilating board 2 and the second ventilating board 3 through whole device, can realize ventilation function; When in the second state, the ventilation hole of the first ventilating board 2 and the second ventilating board 3 offsets one from another, and compression seal layer 31 makes it be out of shape, connection now between ventilation hole is cut off, and the contact site of the first ventilating board 2 and the second ventilating board 3 is sealed by sealant 31, thus there is good water-proof function.
Water-proof ventilation device of the present invention directly as the shell of electronic equipment, or can form the guard box for holding electronic equipment, just can be realized the function of waterproof and ventilation by the switching between different conditions respectively.The present invention can realize the object of omnibearing protection, and classification of waterproof high (can reach IP67 degree of protection, namely prevent foreign object and dust from invading completely, the intrusion of water when preventing from soaking), simultaneously also without the need to carrying out extra dismounting, contributes to reducing the dismounting used time; In addition because air channel is without turnover, therefore the loss of blast and air quantity is less, and this has outstanding meaning for raising heat-sinking capability.
Preferably, face frame 1, first ventilating board 2 and the second ventilating board 3 stack gradually, namely the first ventilating board 2 is between face frame 1 and the second ventilating board 3, and complete dislocation slip by the first ventilating board 2, be understandable that, also can be that the second ventilating board 3 completes dislocation slip, or the two complete jointly.
As a kind of preferred implementation of locking system, it comprises knob 41 and press strip 42, knob 41 has a screw rod, what it was vertical be arranged on the frame of face and the rotation that only can occur vertically, press strip 42 is arranged on the second ventilating board 3, concrete, it is locked at the lower surface of the second ventilating board 3 by screw.Press strip 42 is provided with screwed hole, turning knob 41, and screw rod can screw in in screwed hole, vertically can move to make the second ventilating board with the rotation of knob 41.
Further, knob 41 has a polished rod in the top position of screw rod, the top of polished rod has a platform, face frame 1 is provided with a through hole, and polished rod is plugged in through hole, and now a side surface of platform and face frame supports, polished rod is connected with a back-up ring 43 simultaneously, the opposite side surface of this back-up ring and face frame supports, and so, knob 41 just can only rotate and axial movement cannot occur.
In addition, screw rod bottom is radially plugged with at fixing pin 44, and this fixing pin can prevent press strip 42 and screw rod from departing from.
In order to avoid there is the phenomenon of unbalance stress, locking system is two places, and the two ends of corresponding intrument are arranged respectively.
Also comprise the upper surface being located at the first ventilating board 2 and the handle 21 stretched out in ventilating opening 11.
With reference to Fig. 4 to Fig. 6, the present invention switches to the concrete use procedure of ventilation state to be by waterproof state:
1., unscrew knob, the second ventilating board moves down thereupon and disengages with the first ventilating board, and now the first ventilating board is in the state that can move freely;
2. the first ventilating board (being to left movement in figure), is moved horizontally until the ventilation hole on the first ventilating board and the second ventilating board is become positive status from misaligned state.
3., counter-tightened knob again, the second ventilating board move and again contact with the first ventilating board, so just completing by waterproof state to the switching of ventilation state, otherwise, then can realize by ventilation state to the switching of waterproof state.
More than that better enforcement of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (10)
1. a water-proof ventilation device, is characterized in that: comprise
As the face frame of bearing structure, described frame is provided with ventilating opening;
First ventilating board, described first ventilating board is provided with some ventilation holes;
Second ventilating board, the side of described second ventilating board is provided with sealant on the surface, and described second ventilating board and sealant are provided with some ventilation holes;
Locking system, described locking system for realizing the fixing of described first ventilating board, the second ventilating board and described frame, wherein
Described first ventilating board, the stacked setting of the second ventilating board, described sealant is positioned at therebetween, and the ventilation hole on described first ventilating board, the second ventilating board is all aligned with the ventilating opening on described frame;
It is fixing that described locking system can be removed the first ventilating board and/or the second ventilating board, to make relative sliding to occur between the first ventilating board and the second ventilating board, there is the first state and the second state, when in the first state, described first ventilating board overlaps to realize ventilation function with the ventilation hole of the second ventilating board; When in the second state, the ventilation hole of described first ventilating board and the second ventilating board offsets one from another, and compression seal layer is to realize water-proof function.
2. water-proof ventilation device according to claim 1, is characterized in that: described frame, the first ventilating board and the second ventilating board stack gradually, and described first ventilating board can slide by relatively described second ventilating board.
3. water-proof ventilation device according to claim 1, is characterized in that: described sealant is made up of the waterproof material that strain can occur.
4. water-proof ventilation device according to claim 3, is characterized in that: described sealant is rubber.
5. water-proof ventilation device according to claim 1, is characterized in that: described sealant and described second ventilating board are bonded as one by waterproof binding agent.
6. the water-proof ventilation device according to any one of claim 2 to 5, it is characterized in that: described locking system comprises knob and press strip, described knob has a screw rod, what it was vertical be arranged on described frame and the rotation that only can occur vertically, described press strip is arranged on described second ventilating board, which is provided with screwed hole, rotates described knob, described screw rod can screw in in described screwed hole, vertically can move to make described second ventilating board with the rotation of described knob.
7. water-proof ventilation device according to claim 6, it is characterized in that: described knob has a polished rod in the top position of described screw rod, the top of described polished rod has a platform, described frame is provided with a through hole, described polished rod is plugged in described through hole, one side surface of described platform and face frame supports, and described polished rod is connected with a back-up ring, and the opposite side surface of this back-up ring and described frame supports.
8. water-proof ventilation device according to claim 6, is characterized in that: comprise the fixing pin being radially plugged on described screw rod bottom.
9. water-proof ventilation device according to claim 6, is characterized in that: described locking system is two places, and the two ends of corresponding described water-proof ventilation device are arranged respectively.
10. water-proof ventilation device according to claim 6, is characterized in that: comprise and be located at described first ventilating board upper surface and the handle stretched out in described ventilating opening.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511029997.4A CN105491832A (en) | 2015-12-31 | 2015-12-31 | Waterproof and ventilating apparatus |
PCT/CN2016/072112 WO2017113454A1 (en) | 2015-12-31 | 2016-01-26 | Waterproof ventilation apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511029997.4A CN105491832A (en) | 2015-12-31 | 2015-12-31 | Waterproof and ventilating apparatus |
Publications (1)
Publication Number | Publication Date |
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CN105491832A true CN105491832A (en) | 2016-04-13 |
Family
ID=55678431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201511029997.4A Pending CN105491832A (en) | 2015-12-31 | 2015-12-31 | Waterproof and ventilating apparatus |
Country Status (2)
Country | Link |
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CN (1) | CN105491832A (en) |
WO (1) | WO2017113454A1 (en) |
Cited By (8)
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CN107062438A (en) * | 2017-01-19 | 2017-08-18 | 宁波奥克斯电气股份有限公司 | The rain-proof outdoor unit of combined air conditioners |
CN109038270A (en) * | 2018-08-20 | 2018-12-18 | 国网河北省电力有限公司沧州供电分公司 | A kind of releasing pressure automatically power distribution cabinet |
CN109506409A (en) * | 2018-12-06 | 2019-03-22 | 晏金根 | A kind of controlling temp type red wine cabinet |
CN111218995A (en) * | 2020-03-05 | 2020-06-02 | 河南科技大学 | Sound insulation board with micro ventilation |
CN111884562A (en) * | 2020-08-03 | 2020-11-03 | 华育昌(肇庆)智能科技研究有限公司 | Linear motor controller |
CN112032838A (en) * | 2020-09-09 | 2020-12-04 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and control method thereof |
CN112120487A (en) * | 2020-09-30 | 2020-12-25 | 上海海立中野冷机有限公司 | Cold and hot air duct switching mechanism for cold and hot food cabinet |
CN112993825A (en) * | 2021-03-29 | 2021-06-18 | 国网河南省电力公司许昌供电公司 | Power equipment protection device |
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TWI677272B (en) * | 2018-05-09 | 2019-11-11 | 胡文松 | Heat-resistant, heat-dissipating and moisture-proof, dust-proof structure for outdoor electronic equipment |
CN108536189A (en) * | 2018-05-21 | 2018-09-14 | 江含飞 | A kind of forceful electric power remote control equipment based on Internet of Things |
CN113284700B (en) * | 2021-05-20 | 2022-04-19 | 安徽金环电气设备有限责任公司 | Breathing type heat-dissipation moisture-proof dry-type transformer |
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BE825070A (en) * | 1974-02-01 | 1975-05-15 | DRAWER VENTILATION DEVICE | |
NL7903031A (en) * | 1979-04-18 | 1980-10-21 | Gerardus Van Der Sluijs | Slidable ventilator for window pane - has slide moved by rotatable knob held by central pivot with annular groove located in keyhole slot in locking plate |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107062438A (en) * | 2017-01-19 | 2017-08-18 | 宁波奥克斯电气股份有限公司 | The rain-proof outdoor unit of combined air conditioners |
CN107062438B (en) * | 2017-01-19 | 2019-06-04 | 宁波奥克斯电气股份有限公司 | The rain-proof outdoor unit of combined air conditioners |
CN109038270A (en) * | 2018-08-20 | 2018-12-18 | 国网河北省电力有限公司沧州供电分公司 | A kind of releasing pressure automatically power distribution cabinet |
CN109506409A (en) * | 2018-12-06 | 2019-03-22 | 晏金根 | A kind of controlling temp type red wine cabinet |
CN111218995A (en) * | 2020-03-05 | 2020-06-02 | 河南科技大学 | Sound insulation board with micro ventilation |
CN111218995B (en) * | 2020-03-05 | 2021-04-30 | 河南科技大学 | Sound insulation board with micro ventilation |
CN111884562A (en) * | 2020-08-03 | 2020-11-03 | 华育昌(肇庆)智能科技研究有限公司 | Linear motor controller |
CN112032838A (en) * | 2020-09-09 | 2020-12-04 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and control method thereof |
WO2021232940A1 (en) * | 2020-09-09 | 2021-11-25 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and control method therefor |
CN112120487A (en) * | 2020-09-30 | 2020-12-25 | 上海海立中野冷机有限公司 | Cold and hot air duct switching mechanism for cold and hot food cabinet |
CN112993825A (en) * | 2021-03-29 | 2021-06-18 | 国网河南省电力公司许昌供电公司 | Power equipment protection device |
CN112993825B (en) * | 2021-03-29 | 2022-11-08 | 国网河南省电力公司许昌供电公司 | Power equipment protection device |
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Application publication date: 20160413 |