CN106455392B - Be applied to waterproof case structure of electric power under high humidity environment - Google Patents
Be applied to waterproof case structure of electric power under high humidity environment Download PDFInfo
- Publication number
- CN106455392B CN106455392B CN201610626705.3A CN201610626705A CN106455392B CN 106455392 B CN106455392 B CN 106455392B CN 201610626705 A CN201610626705 A CN 201610626705A CN 106455392 B CN106455392 B CN 106455392B
- Authority
- CN
- China
- Prior art keywords
- waterproof
- box body
- plate
- electric power
- bottom plate
- 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.)
- Active
Links
Images
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
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
-
- 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
- H05K5/06—Hermetically-sealed casings
- H05K5/068—Hermetically-sealed casings having a pressure compensation device, e.g. membrane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a power waterproof box structure applied to a high-humidity environment, which comprises: the electric waterproof box body is a box body structure which is mainly formed by enclosing a top plate and a bottom plate by side plates respectively and is used for placing electric equipment; the side plate and the top plate are integrally formed and/or the side plate and the bottom plate are integrally formed; set up waterproof ventilative subassembly and/or set up waterproof ventilative subassembly between curb plate and the roof between curb plate and the bottom plate, waterproof ventilative subassembly makes the outside that the water granule under the steam state permeates the electric power waterproof box body in the electric power waterproof box body. According to the electric power waterproof box structure applied to the high-humidity environment, when high humidity occurs in the box body, water molecules can be discharged out of the box body through the waterproof breathable film, and the problem that equipment in the box body is damaged due to long-term water accumulation in the box body is avoided; reasonable structure and convenient maintenance and repair.
Description
Technical Field
The invention relates to the field of electrical appliances, in particular to a power waterproof box structure applied to a high-humidity environment.
Background
Among the prior art, the waterproof case of electric power mainly relies on placing waterproof sealing washer or sealing strip at the box kneck and reaches waterproof purpose, uses in general environment and can reach good water-proof effects. However, under the harsh environment such as high temperature and high humidity, because the expend with heat and contract with cold of equipment for the hydrone still gets into the box easily to be difficult to discharge outside the box, and then the hydrone condenses into water at the incasement, and the day ends the month and tired, the water storage in the incasement continues to increase.
Further, when active electronics are installed in an apparatus, heat can build up inside the apparatus housing during operation. This will result in an increase in pressure, so that the housing seal is subjected to greater stress. In addition, a sudden storm or gust of wind may cause a sudden drop in air temperature, with a consequent vacuum of 200mbar (3psi) or even more inside the equipment casing, which will also subject the sealing strips of the cabinet to greater stresses. Especially under the environment of high humidity, expend with heat and contract with cold phenomenon more obvious and often take place, if the internal and external pressure of casing can not realize the balance, inside hydrone, moisture, dust and the filth just can get into the casing through sealed gap in the external environment, lead to equipment to damage. Water molecules can be condensed into water in the box body after entering the box body and cannot be discharged, so that potential safety hazards are generated in an electrical circuit of the equipment. Finally, more maintenance work or larger repair cost is caused, and certain potential safety hazards exist.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the electric power waterproof box structure applied to the high-humidity environment, when high humidity occurs in the box body, water molecules can be discharged out of the box body through the waterproof breathable film, so that the problem that equipment in the box body is damaged due to long-term water accumulation in the box body is avoided; reasonable structure and convenient maintenance and repair.
In order to solve the above technical problem, an embodiment of the present invention provides a power waterproof box structure applied in a high humidity environment, including: the electric power waterproof box body is a box body structure which is mainly formed by enclosing a top plate and a bottom plate by side plates respectively and is used for placing electric power equipment;
the side plate and the top plate are integrally formed and/or the side plate and the bottom plate are integrally formed;
a waterproof and breathable assembly is arranged between the side plate and the bottom plate and/or between the side plate and the top plate, and water particles in a water vapor state in the electric waterproof box body can permeate to the outside of the electric waterproof box body through the waterproof and breathable assembly; the electric waterproof box body is internally and sequentially provided with a plurality of mounting frames, each mounting frame is of a box body structure with an opening at one end, and the opening end of each mounting frame faces to the direction of the waterproof breathable assembly; still be equipped with waterproof sealing strip between curb plate and the bottom plate and/or be equipped with waterproof sealing strip between curb plate and the roof, waterproof sealing strip sets up around waterproof ventilative subassembly for prevent that steam from entering into in the waterproof case body of electric power.
Wherein, waterproof ventilative subassembly is the waterproof ventilated membrane of polytetrafluoroethylene.
Wherein, the surface of any plate body in curb plate, roof and the bottom plate is scribbled and is equipped with waterproof membrane.
Wherein, any plate body in curb plate, roof and the bottom plate is equipped with the handle that supplies the maintenance to use.
The electric power waterproof box structure applied to the high-humidity environment has the following beneficial effects:
first, set up waterproof ventilative subassembly and/or set up waterproof ventilative subassembly between curb plate and the roof between curb plate and the bottom plate, waterproof ventilative subassembly makes the outside that the water granule under the steam state permeates the waterproof case body of electric power in the waterproof case body of electric power, solved on the one hand because expend with heat and contract with cold make the hydrone in the external environment that the internal and external pressure imbalance of box leads to, moisture, dust and filth get into the inside problem of casing through sealed gap, on the other hand can be with the hydrone in the box outside the discharge box body again, make the waterproof case reach fine water-proof effects.
This internal a plurality of mounting brackets that set gradually of second, electric power waterproof box, the mounting bracket is equipped with open-ended box structure for one end, and the open end orientation of mounting bracket is provided with the direction of waterproof ventilative subassembly, can accelerate the speed of steam discharge box, plays very strong water proof to the equipment in the box.
Thirdly, the structure is reasonable, the unnecessary maintenance work is greatly reduced, and the maintenance are convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a power waterproof box applied to a high humidity environment according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of an internal structure of the power waterproof box applied to a high humidity environment according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
Fig. 1 to 2 show a first embodiment of a power waterproof box structure according to the present invention applied to a high humidity environment.
The waterproof case structure of electric power of being applied to under high humidity environment in this embodiment includes: the electric power waterproof box body 1 is a box body structure which is mainly formed by enclosing a top plate 12 and a bottom plate 13 by side plates 11 respectively and is used for placing electric power equipment. In the present embodiment, the power waterproof box body 1 is cubic, but may be formed into other shapes according to actual circumstances. Furthermore, the side plate 11 and the top plate 12 are integrally formed or the side plate 11 and the bottom plate 13 are integrally formed, so that the area of the interface of the waterproof power box body 1 is reduced, the waterproofness is enhanced, and the mold opening cost is reduced.
Set up waterproof ventilative subassembly 2 between curb plate 11 and the bottom plate 13, waterproof ventilative subassembly 2 makes the outside that the water granule under the steam state permeates the waterproof case body of electric power 1 in the waterproof case body of electric power 1.
The waterproof and breathable component 2 has the function that water particles in a water vapor state in the electric waterproof box body 1 are very fine, and can smoothly permeate from one side to the other side of the capillary tube according to the principle of capillary motion, so that a breathable phenomenon is generated. After the water vapor that permeates out condenses and becomes the drop of water, the granule grow, and because the effect of drop of water surface tension, mutually "drag the counterbalance" between the hydrone, the hydrone just can not break away from the drop of water smoothly and permeates the opposite side from one side of capillary, has just also prevented the emergence of water infiltration, makes the ventilated membrane have waterproof function.
Preferably, the waterproof breathable component is a polytetrafluoroethylene waterproof breathable film, and the waterproof breathable component has the dual functions of breathability and waterproofness when applied to the structure of the electric waterproof box, and has unexpected technical effects.
Of course, the waterproof and breathable module 2 may be provided between the side plate 11 and the top plate 12, and the effect is the same as that of providing the waterproof and breathable module 2 between the side plate 11 and the bottom plate 13.
Further, set gradually a plurality of mounting brackets 1a, 1b in the waterproof case body of electric power 1, mounting bracket 1a, 1b are equipped with open-ended box structure for one end, and the open end orientation of mounting bracket 1a, 1b is provided with the direction of waterproof ventilative subassembly 2, that is to say the open end orientation of mounting bracket 1a, 1b is the direction of bottom plate 13 of waterproof case body of electric power 1, and its effect is: the speed of the waterproof case body 1 of electric power of steam discharge can be accelerated, the waterproof guard action of very strong to the equipment in the waterproof case body 1 of electric power plays.
Preferably, a surface of any one of the side plates 11, the top plate 12 and the bottom plate 13 is coated with a waterproof film. In specific implementation, the waterproof film can be a PU film or a TPU film. The waterproof film is further coated on the surfaces of the side plate 11, the top plate 12 and the bottom plate 13, so that the waterproof effect can be greatly enhanced.
Preferably, any one of the side plates 11, the top plate 12 and the bottom plate 13 is provided with a handle 3 for repairing. Through setting up handle 3, can assemble the waterproof case structure of electric power in the position of arbitrary needs, also conveniently remove transport etc..
In the other embodiments of the power waterproof box structure applied to the high humidity environment in the embodiment, the waterproof sealing strip is further disposed between the side plate 11 and the bottom plate 13 and/or between the side plate 11 and the top plate 12, and the waterproof sealing strip is disposed around the waterproof and breathable assembly 2 to prevent water vapor from entering the power waterproof box body 1.
The electric power waterproof box structure applied to the high-humidity environment has the following beneficial effects:
first, set up waterproof ventilative subassembly and/or set up waterproof ventilative subassembly between curb plate and the roof between curb plate and the bottom plate, waterproof ventilative subassembly makes the outside that the water granule under the steam state permeates the waterproof case body of electric power in the waterproof case body of electric power, solved on the one hand because expend with heat and contract with cold make the hydrone in the external environment that the internal and external pressure imbalance of box leads to, moisture, dust and filth get into the inside problem of casing through sealed gap, on the other hand can be with the hydrone in the box outside the discharge box body again, make the waterproof case reach fine water-proof effects.
The waterproof box body of second, electric power sets gradually a plurality of mounting brackets, and the mounting bracket is equipped with open-ended box structure for one end, and the open end orientation of mounting bracket is provided with the direction of waterproof ventilative subassembly, can accelerate the speed of steam discharge box, plays very strong waterproof protection to the equipment in the box.
Thirdly, the structure is reasonable, the unnecessary maintenance work is greatly reduced, and the maintenance are convenient.
Claims (4)
1. The utility model provides a waterproof case structure of electric power of being applied to under high humidity environment which characterized in that includes:
the electric waterproof box body is a box body structure which is mainly formed by enclosing a top plate and a bottom plate by side plates respectively and is used for placing electric equipment;
the side plates and the top plate are integrally formed and/or the side plates and the bottom plate are integrally formed;
a waterproof and breathable assembly is arranged between the side plate and the bottom plate and/or between the side plate and the top plate, and water particles in a water vapor state in the electric waterproof box body can permeate to the outside of the electric waterproof box body through the waterproof and breathable assembly;
the electric waterproof box body is internally and sequentially provided with a plurality of mounting frames, each mounting frame is of a box body structure with an opening at one end, and the opening end of each mounting frame faces to the direction in which the waterproof breathable assembly is arranged;
the side plate with still be equipped with waterproof sealing strip between the bottom plate and/or the side plate with be equipped with between the roof waterproof sealing strip, waterproof sealing strip sets up around waterproof ventilative subassembly for prevent that steam from entering into in the waterproof case body of electric power.
2. An electric power waterproof case structure for high humidity environment according to claim 1, wherein said waterproof and breathable member is a polytetrafluoroethylene waterproof and breathable film.
3. An electric waterproof box structure applied to high humidity environment as claimed in claim 1 or 2, wherein a surface of any one of the side plate, the top plate and the bottom plate is coated with a waterproof film.
4. The structure of a power waterproof case to be applied to a high humidity environment according to claim 1 or 2, wherein a handle for repairing is provided on any one of the side plates, the top plate and the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626705.3A CN106455392B (en) | 2016-08-03 | 2016-08-03 | Be applied to waterproof case structure of electric power under high humidity environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626705.3A CN106455392B (en) | 2016-08-03 | 2016-08-03 | Be applied to waterproof case structure of electric power under high humidity environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106455392A CN106455392A (en) | 2017-02-22 |
| CN106455392B true CN106455392B (en) | 2022-08-30 |
Family
ID=58185147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610626705.3A Active CN106455392B (en) | 2016-08-03 | 2016-08-03 | Be applied to waterproof case structure of electric power under high humidity environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106455392B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446384B (en) * | 2019-07-30 | 2020-12-08 | 浙江大学宁波理工学院 | Dampproofing system of data acquisition box of HDPE floating net case |
| CN112243940A (en) * | 2020-01-15 | 2021-01-22 | 江门市埃尔特机械设备有限公司 | Oxygen-increasing machine for fishery cultivation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203560871U (en) * | 2013-09-15 | 2014-04-23 | 晏光明 | Waterproof ventilating electric appliance cavity structure |
| CN203661438U (en) * | 2013-12-19 | 2014-06-18 | 厦门日华科技股份有限公司 | Waterproof and dustproof type air defense and disaster prevention early warning equipment cabinet |
| CN203686649U (en) * | 2013-12-16 | 2014-07-02 | 南京安科安全技术装备有限公司 | LED explosion-proof light used in hygrothermal environment |
| CN104486921A (en) * | 2014-12-08 | 2015-04-01 | 中国航空工业集团公司第六三一研究所 | Waterproof electronic equipment structure |
| CN205017713U (en) * | 2015-06-30 | 2016-02-03 | 株洲南车时代电气股份有限公司 | Regulator cubicle is with waterproof dustproof atmospheric pressure balancing unit |
| CN105800406A (en) * | 2016-05-17 | 2016-07-27 | 韦伯电梯有限公司 | Maneuvering box special for fire lift |
| CN206118236U (en) * | 2016-08-03 | 2017-04-19 | 深圳供电局有限公司 | Be applied to electric power waterproof box structure under high -humidity environment |
-
2016
- 2016-08-03 CN CN201610626705.3A patent/CN106455392B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203560871U (en) * | 2013-09-15 | 2014-04-23 | 晏光明 | Waterproof ventilating electric appliance cavity structure |
| CN203686649U (en) * | 2013-12-16 | 2014-07-02 | 南京安科安全技术装备有限公司 | LED explosion-proof light used in hygrothermal environment |
| CN203661438U (en) * | 2013-12-19 | 2014-06-18 | 厦门日华科技股份有限公司 | Waterproof and dustproof type air defense and disaster prevention early warning equipment cabinet |
| CN104486921A (en) * | 2014-12-08 | 2015-04-01 | 中国航空工业集团公司第六三一研究所 | Waterproof electronic equipment structure |
| CN205017713U (en) * | 2015-06-30 | 2016-02-03 | 株洲南车时代电气股份有限公司 | Regulator cubicle is with waterproof dustproof atmospheric pressure balancing unit |
| CN105800406A (en) * | 2016-05-17 | 2016-07-27 | 韦伯电梯有限公司 | Maneuvering box special for fire lift |
| CN206118236U (en) * | 2016-08-03 | 2017-04-19 | 深圳供电局有限公司 | Be applied to electric power waterproof box structure under high -humidity environment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106455392A (en) | 2017-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204696506U (en) | A kind of dust-proof damp proof electric power cabinet | |
| KR101286282B1 (en) | Frameless solar cell panel and manufacturing method therefor | |
| CN205207763U (en) | Waterproof ventilation valve of buckle formula | |
| CN106455392B (en) | Be applied to waterproof case structure of electric power under high humidity environment | |
| CN206116475U (en) | Battery management system shell and battery management device with waterproof ventilation function | |
| CN206118236U (en) | Be applied to electric power waterproof box structure under high -humidity environment | |
| CN203895743U (en) | High-power semiconductor laser equipped with dustproof structure | |
| CN205213187U (en) | Communications facilities case | |
| CN202008377U (en) | Sealing structure of intelligent water meter | |
| CN201528288U (en) | Air pressure balance and water-proof dust-proof device of focusing photovoltaic module box body | |
| CN207011128U (en) | A kind of salt spray proof field control case | |
| CN203774647U (en) | Outdoor power distribution cabinet having rain prevention function | |
| CN205304713U (en) | Antifouling drainage formula solar energy component package frame is connected at right angle | |
| CN205207823U (en) | Waterproof ventilation valve of spiro union formula | |
| US20180115277A1 (en) | Humidity-controlled electronic component assemblies for photovoltaic systems | |
| CN204810765U (en) | Electrical equipment dust -proof case and electrical equipment thereof | |
| CN201117574Y (en) | Electromagnetic relay water proof air-permeable structure | |
| CN210693197U (en) | Be applied to waterproof ventilative mechanism of block terminal | |
| CN203522879U (en) | Waterproof camera outside a car | |
| CN205356803U (en) | Circuit board of dampproofing structure in area | |
| CN203563281U (en) | Electrical appliance cabinet with heat dissipation function | |
| CN205017713U (en) | Regulator cubicle is with waterproof dustproof atmospheric pressure balancing unit | |
| CN206037568U (en) | Sealed lid, door body, refrigerator | |
| CN104684296A (en) | Electric appliance cabinet with heat dissipation function | |
| CN210240704U (en) | Waterproof ventilation valve with side air outlet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |