CN105700430B - A kind of outdoor electric appliance distribution box waterproof system - Google Patents
A kind of outdoor electric appliance distribution box waterproof system Download PDFInfo
- Publication number
- CN105700430B CN105700430B CN201610039048.2A CN201610039048A CN105700430B CN 105700430 B CN105700430 B CN 105700430B CN 201610039048 A CN201610039048 A CN 201610039048A CN 105700430 B CN105700430 B CN 105700430B
- Authority
- CN
- China
- Prior art keywords
- distribution box
- water level
- gas chamber
- level gas
- diaphragm
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25341—Single chip programmable controller
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
A kind of outdoor electric appliance distribution box waterproof system, distribution box housing is equipped with water pressure monitoring component, the water pressure monitoring component includes water level gas chamber, the pressure device includes the diaphragm for sealing connection hose upper end and the pressure sensor for being close to diaphragm setting, the water level gas chamber, it connects hose and diaphragm constitutes the semiclosed air flue of water level gas chamber lower openings, if distribution box housing bottom water level floods the lower openings of water level gas chamber, semiclosed air flue constitutes totally-enclosed air flue, it is compressed as water level increases the air in air flue, the air push diaphragm of compression, to which pressure sensor senses pressure signal, central processing unit issues open signal to the pump housing according to the cell pressure signal detected, to which the pump housing starts to drain, so that it is guaranteed that being always maintained at dry environment in distribution box, avoid damage of the inundation to distributor, it improves Distributor service life, also reduces maintenance cost；Electric system is avoided simultaneously to live to people and produce inconvenient influence.
Description
Technical field
The present invention relates to distribution box field, in particular to a kind of outdoor electric appliance distribution box waterproof system.
Background technique
Some distribution boxs need to be arranged in outdoor, since the shell of distribution box is substantially iron sheet system in the power system
At, so be chronically exposed to extraneous easy weathering roof leaking, especially it is long-term it is overcast and rainy in the case where, may be accumulated in distribution box a large amount of
Water, the electric appliance damage in the shell so as to lead to distribution box not only influences distribution box and runs well and give people's life
Or production is made troubles, while also reducing the service life of these electric appliances, increases maintenance cost.
Summary of the invention
It is an object of that present invention to provide a kind of outdoor electric appliance distribution box waterproof systems, so as to keep dry feelings in distribution box
Condition, avoid distribution box inundation damage and the purpose that reduces the service life.
The technical scheme of the present invention is realized as follows:
A kind of outdoor electric appliance distribution box waterproof system, the appliance distribution box include distribution box housing and set within it
Distribution box equipment, the distribution box housing are equipped with water pressure monitoring component, and the water pressure monitoring component includes water level gas chamber, the water
Position gas chamber lower openings, the opening tip upside down on distribution box housing bottom and do not contact with distribution box housing bottom, the water level
Gas chamber upper end connects pressure device by connection hose, and the pressure device includes the diaphragm and abutting film for sealing connection hose upper end
The pressure sensor of piece setting, the water level gas chamber, connection hose and diaphragm constitute the semiclosed of water level gas chamber lower openings
Air flue, the pressure sensor are connected with controller, and the controller is connected with the pump housing, and the pump housing water inlet pipe is arranged in distribution
Tank shell bottom, the pump housing are connected with external power supply.
Preferably, the controller includes central processing unit, power supply unit and signal conversion unit, and the pressure passes
Sensor connects central processing unit, central processing unit connection signal converting unit, and signal conversion unit connects the pump housing, the electricity
Source unit connects central processing unit.
Preferably, the controller further includes acousto-optic warning unit, and the acousto-optic warning unit connects central processing unit.
Preferably, the external power supply includes the 380V AC power source of distribution box equipment.
Preferably, the controller is mounted on distribution box housing top.
Compared with prior art, the invention has the following beneficial effects:
Outdoor electric appliance distribution box waterproof system of the invention, if distribution box housing bottom water level floods the lower part of water level gas chamber
When opening, semiclosed air flue constitutes totally-enclosed air flue, is compressed as water level increases the air in air flue, the air of compression pushes away
Dynamic diaphragm, so that pressure sensor senses pressure signal, central processing unit is according to the cell pressure signal detected to pump
Body issues open signal and, so that it is guaranteed that being always maintained at dry environment in distribution box, avoids inundation pair so that the pump housing starts to drain
The damage of distribution box improves distribution box service life, also reduces maintenance cost；It is raw to people that electric system is avoided simultaneously
The influence inconvenient with production living.
Detailed description of the invention
Fig. 1 is the schematic diagram of outdoor electric appliance distribution box waterproof system of the present invention；
Fig. 2 is the functional block diagram of controller 9 of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution of the present invention is clearly and completely described.
Attached drawing 1,2 is please referred to, a kind of outdoor electric appliance distribution box waterproof system, the appliance distribution box includes distribution box housing
1 is equipped with water pressure monitoring component 3, the water pressure monitoring component 3 with the distribution box equipment 2 that sets within it, the distribution box housing 1
Including water level gas chamber 4,4 lower openings of water level gas chamber, it is described opening tip upside down on 1 bottom of distribution box housing and with distribution box shell
1 bottom of body does not contact (if contact will lead to opening and block, inundation is difficult to enter water level gas chamber 4), 4 upper end of water level gas chamber
Pressure device 6 is connected by connection hose 5, the pressure device 6 includes the diaphragm 7 and abutting diaphragm 7 for sealing connection 5 upper end of hose
The pressure sensor 8 of setting, the water level gas chamber 4, connection hose 5 and diaphragm 7 constitute half envelope of 4 lower openings of water level gas chamber
It holds one's breath, if when 1 bottom water of distribution box housing and when water level is higher than opening, water level gas chamber 4, connection hose 5 and 7 structure of diaphragm
Totally-enclosed air flue is just constituted at the semiclosed air flue of 4 lower openings of water level gas chamber, with the rising of water level, in totally-enclosed air flue
Air pressure can increase with it, and then air pressure then will push diaphragm 7, and the pressure sensor 8 is connected with controller 9,
The controller 9 is connected with the pump housing 10, and in 1 bottom of distribution box housing, the pump housing 10 is connected for 10 water inlet pipe of the pump housing setting
There is external power supply, its pressure can be passed to pressure sensor 8 by the diaphragm 7 that air pressure pushes, and pressure sensor 8 monitors the pressure
The pressure signal is simultaneously transmitted to controller 9 and handled by signal, and controller 9, which then controls the pump housing 10, to be opened and carry out drainage works, when
After inundation is drained, totally-enclosed air flue becomes semiclosed air flue, and diaphragm 7 can then set back, so that the acquisition of pressure sensor 8 is not
To above-mentioned pressure signal, controller 9 controls the pump housing and stops working at this time.
The controller 9 includes central processing unit, power supply unit and signal conversion unit, and the pressure sensor connects
Central processing unit is connect, wherein central processing unit uses single-chip microcontroller, central processing unit connection signal converting unit, and signal turns
The unit connection pump housing 10 is changed, the power supply unit connects central processing unit, and single-chip microcontroller is cheap, and implements more simple
It is single, reduce research and development cost and implementation cost.
The controller 9 further includes acousto-optic warning unit, and the acousto-optic warning unit connects central processing unit, in pressure
When sensor 8 collects the pressure signal of diaphragm, the capable of emitting order-driven acousto-optic warning unit of controller 9 shines, sounding carries out
Inundation inside people's appliance distribution box is informed in alarm.
The external power supply includes the 380V AC power source of distribution box equipment, and 10 nearby principle of the pump housing uses driving power,
A large amount of electric wire can be reduced, cost, while but also the waterproof system better implementation are reduced.
The controller 9 is mounted on 1 top of distribution box housing, avoids the inundation erosion control device of 1 bottom of distribution box housing
9, damage the controller 9.
To sum up structure of the invention is it is found that outdoor electric appliance distribution box waterproof system of the invention, if distribution box housing bottom
When the lower openings of water flooding water level gas chamber, semiclosed air flue constitutes totally-enclosed air flue, as water level increases in air flue
Air is compressed, and the air push diaphragm of compression, so that pressure sensor senses pressure signal, central processing unit is according to inspection
The cell pressure signal measured issues open signal to the pump housing, so that the pump housing starts to drain, so that it is guaranteed that protecting always in distribution box
Dry environment is held, damage of the inundation to distributor is avoided, improves distributor service life, also reduce maintenance cost；Together
When avoid electric system and live to people and produce inconvenient influence.
Claims (5)
1. a kind of outdoor electric appliance distribution box waterproof system, the appliance distribution box includes that distribution box housing is matched with what is set within it
Electronic box equipment, which is characterized in that the distribution box housing is equipped with water pressure monitoring component, and the water pressure monitoring component includes water level gas
Room, the water level gas chamber lower openings, the opening tip upside down on distribution box housing bottom and do not contact with distribution box housing bottom,
Water level gas chamber upper end by connection hose connect pressure device, the pressure device include seal connection hose upper end diaphragm with
And it is close to the pressure sensor of diaphragm setting, the water level gas chamber, connection hose and diaphragm constitute water level gas chamber lower openings
Semiclosed air flue, the pressure sensor is connected with controller, and the controller is connected with the pump housing, and the setting of pump housing water inlet pipe exists
Distribution box housing bottom, the pump housing are connected with external power supply.
2. outdoor electric appliance distribution box waterproof system as described in claim 1, which is characterized in that the controller includes centre
Unit, power supply unit and signal conversion unit are managed, the pressure sensor connects central processing unit, and central processing unit connects
Signal conversion unit is connect, signal conversion unit connects the pump housing, and the power supply unit connects central processing unit.
3. outdoor electric appliance distribution box waterproof system as claimed in claim 1 or 2, which is characterized in that the controller further includes
Acousto-optic warning unit, the acousto-optic warning unit connect central processing unit.
4. outdoor electric appliance distribution box waterproof system as claimed in claim 3, which is characterized in that the external power supply includes distribution
The 380V AC power source of case equipment.
5. outdoor electric appliance distribution box waterproof system as claimed in claim 1 or 2, which is characterized in that the controller is mounted on
Distribution box housing top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610039048.2A CN105700430B (en) | 2016-01-20 | 2016-01-20 | A kind of outdoor electric appliance distribution box waterproof system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610039048.2A CN105700430B (en) | 2016-01-20 | 2016-01-20 | A kind of outdoor electric appliance distribution box waterproof system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105700430A CN105700430A (en) | 2016-06-22 |
| CN105700430B true CN105700430B (en) | 2019-07-23 |
Family
ID=56227657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610039048.2A Active CN105700430B (en) | 2016-01-20 | 2016-01-20 | A kind of outdoor electric appliance distribution box waterproof system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105700430B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451310A (en) * | 2016-10-30 | 2017-02-22 | 陈勇 | Device for increasing gas by compressed gas tank in underwater electric wire connection waterproof device |
| CN108398583B (en) * | 2018-01-29 | 2020-11-17 | 山东鲁源售电有限公司 | Outdoor electric power box facility monitoring devices that accidentally comes into water |
| CN109164838A (en) * | 2018-09-29 | 2019-01-08 | 广东电网有限责任公司 | A kind of seat of automatic inflating device ground equipment anti-flooding apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420117A (en) * | 2007-10-26 | 2009-04-29 | 比亚迪股份有限公司 | Water immersion protection device and water-proof electricity supply system for the device |
| CN201298677Y (en) * | 2008-11-24 | 2009-08-26 | 贵阳电气控制设备有限公司 | Distribution box |
| CN202564801U (en) * | 2012-05-14 | 2012-11-28 | 河南新月实业有限公司 | Waterproof intelligent integrated distribution box for power grid |
| CN203415860U (en) * | 2013-08-08 | 2014-01-29 | 重庆丰都三和实业有限公司 | Downward-opening type waterproof distribution box |
| CN203787801U (en) * | 2014-04-23 | 2014-08-20 | 中煤科工集团武汉设计研究院有限公司 | Waterproof distribution box |
| CN203800418U (en) * | 2014-04-23 | 2014-08-27 | 中煤科工集团武汉设计研究院有限公司 | Waterproof power distribution box |
| CN204349269U (en) * | 2015-01-21 | 2015-05-20 | 宁波市镇海福达电气有限公司 | Waterproof power distribution cabinet |
-
2016
- 2016-01-20 CN CN201610039048.2A patent/CN105700430B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420117A (en) * | 2007-10-26 | 2009-04-29 | 比亚迪股份有限公司 | Water immersion protection device and water-proof electricity supply system for the device |
| CN201298677Y (en) * | 2008-11-24 | 2009-08-26 | 贵阳电气控制设备有限公司 | Distribution box |
| CN202564801U (en) * | 2012-05-14 | 2012-11-28 | 河南新月实业有限公司 | Waterproof intelligent integrated distribution box for power grid |
| CN203415860U (en) * | 2013-08-08 | 2014-01-29 | 重庆丰都三和实业有限公司 | Downward-opening type waterproof distribution box |
| CN203787801U (en) * | 2014-04-23 | 2014-08-20 | 中煤科工集团武汉设计研究院有限公司 | Waterproof distribution box |
| CN203800418U (en) * | 2014-04-23 | 2014-08-27 | 中煤科工集团武汉设计研究院有限公司 | Waterproof power distribution box |
| CN204349269U (en) * | 2015-01-21 | 2015-05-20 | 宁波市镇海福达电气有限公司 | Waterproof power distribution cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105700430A (en) | 2016-06-22 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190703 Address after: 221000 No. 99 University Road, Xuzhou High-tech Zone, Jiangsu Province Applicant after: XUZHOU LIFANG ELECTROMECHANICAL EQUIPMENT MANUFACTURING CO., LTD. Address before: 221000 Copper Mt. Town, Copper Mt. District, Xuzhou, Jiangsu Xinzhuang village Beijing Road West Applicant before: Steel construction Co., Ltd of Jiangsu Huahai |
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| TA01 | Transfer of patent application right |