CN104377575B - Quick reaction type rainproof and windproof distribution box - Google Patents
Quick reaction type rainproof and windproof distribution box Download PDFInfo
- Publication number
- CN104377575B CN104377575B CN201410644718.4A CN201410644718A CN104377575B CN 104377575 B CN104377575 B CN 104377575B CN 201410644718 A CN201410644718 A CN 201410644718A CN 104377575 B CN104377575 B CN 104377575B
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- distribution box
- bearing plate
- reaction
- vent
- shield
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- 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
- 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
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Air-Flow Control Members (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to a quick reaction type rainproof and windproof distribution box. The quick reaction type rainproof and windproof distribution box comprises a reaction mechanism and a closing mechanism. The reaction mechanism comprises a pressure bearing plate capable of actuating under the water pressure and the wind pressure, the pressure bearing plate drives one encoder to actuate, and then the closing mechanism is driven to be started. The closing mechanism comprises a rotary shielding assembly for opening and closing annuluses inside and outside the distribution box. Through the high-sensitivity reaction mechanism, in windy or heavy rain weather, a reaction can be quickly made, the distribution box can be closed through a rotary mechanism, dust, impurities and rainwater are prevented from entering the distribution box, in good weather, a ventilating hole passage between a fixed ventilating plate and a movable ventilating plate is opened, the good heat dissipation, ventilation and drying performance is guaranteed, the reaction of the rotary mechanism is quicker than that of other opening mechanisms, and the fault rate is lower.
Description
Technical field
The present invention relates to a kind of quick-reaction type flashing, wind proofing distribution box, specifically one kind are used for detecting the outside sky of distribution box
The reaction mechanism in compression ring border.
Background technology
Distribution box is, by electrical wiring requirement, switchgear, measuring instrumentss, protection electrical equipment and auxiliary equipment are assembled in envelope
Close or semiclosed metal safe in or screen width on, the low-voltage distribution equipment of composition, normal can be by manual or automatic switch when running
By protection electrical equipment cut-out circuit or warning when connection or disjunction circuit, fault or irregular operating, can show by means of measuring instrumentss
Some electric parameters also can be adjusted by operating various parameters, deviation normal operating conditions is pointed out or sends
Signal, is usually used in each, joins, in electric substation.Existing distribution box needs mostly in outdoor application, and the casing of distribution box is typically directly
Put on the ground, ventilation rainproof function is bad, in humidity or rainy weather, rainwater easily infiltrates in distribution box, causes to join
Electrical equipment short circuit in electronic box, damage, the normal use of impact distribution box, in strong wind weather, strong wind is easy to will set
The impurity such as leaf, dust are blown in distribution box, and these impurity once increase it is easy to cause short circuit or the burning of distribution box,
At present, the top cover of most of distribution box is still slab construction, is unfavorable for the discharge of rainwater, with the use temperature meeting of distribution box
Gradually rise, so that box equipment is damaged, even if having using air vent, also not accounting for the shadow of rainwater and dust
Ring, make electrical equipment impaired, and existing distribution box is also not easy to move, very flexible, generally lifted by people, very not when mobile
Conveniently it is impossible to adapt to the working environment being continually changing, casing is opaque, and the situation of internal each element is not observed；Institute
If so that distribution box is made rain-proof structure, by the great heat-sinking capability reducing distribution box, and the copper of heat pipe-type radiator structure
Matter heat pipe, it is easy to corrode because long rainwater soaks, affects radiating effect, and the cost of heat pipe is higher；
If distribution box is made good radiator structure, its wind resistance, anti-rain performance can be had a greatly reduced quality, and can badly influence distribution box
Life-span and cause short circuit.
Refer to a kind of distribution box taking into account radiating and water resistance in zl201220683950.5, it mainly includes
Distributing box, Distribution box cover and distribution box door, Distribution box cover is arranged on above distributing box, and distribution box door is arranged on distributing box
Side, distributing box bottom is provided with louvre, and louvre has radiating tube；Its structure mainly is realized joining by radiating tube
Radiating within electronic box, radiating tube typically adopts contact to radiate, and needs to carry out larger transformation to distribution box original structure, becomes
This is higher, and the electric elements in a lot of distribution box are different from the heating in heating part in computer, and it is not belonging to high heat flux
Heat object, the electric elements in distribution box are usually towards surrounding heating, using the efficiency of contact heat exchange heat pipe-type radiating
And heat-sinking capability that unit price is obtained is all very low, and this equipment is because be all-sealed structure, and once steam is logical
Cross the gap of distribution box and after louvre penetrates into distribution box inside, be difficult to disperse again, can pile up in distribution box, make
Become short circuit；
For another example a kind of rainproof ventilation type distribution box proposed in zl201420149065.8, it mainly passes through rain cover
To there is provided radiating with some unidirectional thermal components, but this kind of structure can only prevent small-sized precipitation, if precipitation is once increase, that
Individual unidirectional radiator fan is difficult to stop the entrance of rainwater, and this structure needs to keep the frequent work of fan, brings greatly
Noise and the waste of the energy.
Content of the invention
The technical problem to be solved in the present invention is: overcomes distribution box radiating, rain-proof, Radix Saposhnikoviae in prior art cannot take into account
Technical problem, provides a kind of quick-reaction type flashing, wind proofing distribution box, this distribution box by consersion unit can be to distribution box outside
Some adverse weathers in portion make timely reaction, can be when raining heavily or blast occurs, to being arranged on by consersion unit
Some closing means in distribution box send signal, thus closed distributing box, improve safety.
The technical solution adopted for the present invention to solve the technical problems is:
Including distribution box body, distribution box closing means and reaction mechanism: described distribution box enclosed construction includes being arranged on
The ventilating part of distribution box wall, described distribution box body is cylindrical shape, and described ventilating part includes some being arranged on distribution box
The diameter parallel of the vent of body wall, the axis of described vent and distribution box body, described ventilating part includes some
Shield corresponding with vent quantity and shield drive mechanism, described shield for arc, the area of its arc outer wall
More than the area of vent, described drive mechanism includes one and rotates steering wheel and a rotary shaft with distribution box axis coaxle,
Described rotary shaft is fixed on the output shaft rotating steering wheel, and described shield is fixedly connected with the rotating shaft by some connecting rods；
Described reaction mechanism includes base, upper lid and bearing plate, and the middle part of described upper lid is provided with an opening, sets in described opening
It is equipped with drainage screen, described upper lid is connected by some support bars between base, is provided with for allowing between upper lid and bottom seat
The bearing plate cavity of bearing plate motion, described bearing plate passes through diastole spring and base elastic connection, if being provided with base
Dry encoder, is rotatably connected to some poke rods corresponding with encoder quantity at described bearing plate edge, described poke rod
One end is fixedly connected with the drive shaft of encoder；Described reaction mechanism also includes a circuit assembly, and described circuit assembly includes
Decoder and the time relay, the input of described decoder and the time relay connects, and described decoder is connected with encoder,
The outfan of the described time relay is connected on steering wheel, when decoder sends signal, decoder driving time relay, and make
Obtain the time relay to connect, rotate servo driving rotary shaft and rotate, shield movement to vent position is so that shield covers
Vent, realizes to the closing within distribution box, when the time relay disconnects, rotates steering wheel return, drives shield return,
Vent is opened.
As the innovation further of the present invention, described bearing plate is trumpet-shaped thin plate, the loudspeaker opening of described bearing plate
End is towards base.
As the innovation further of the present invention, described base is peviform, and the basin dress bottom of base is provided with osculum.
As the innovation further of the present invention, described diastole spring is plastics spring.
As the innovation further of the present invention, described bearing plate is stainless steel.
The invention has the beneficial effects as follows:
1st, the present invention passes through a highly sensitive reaction structure, when meeting with strong wind or heavy rain weather, can be quick
Make a response, the closing to distribution box realized by rotating mechanism, prevents dust, impurity and rainwater from entering into distribution box,
When weather is good, determines the ventilating hole channel between ventilating board and dynamic ventilating board and open it is ensured that good radiating and ventilative drying property
Can, rotating mechanism reacts faster compared to other opening mechanisms, and fault rate is also lower.
2nd, the present invention passes through the monitoring to blast and hydraulic pressure for the thin plate realization, thus in wind speed or precipitation more than one
When quantitative, drive encoder work, this reaction mechanism structure is simple, will not affect because rain impurities in water is excessive.
3rd, the drainage screen of the present invention can prevent excessive impurity from dropping on bearing plate, lead to bearing plate to be constantly in and push
State.
4th, the plastics spring of the present invention has good corrosion resistance and low trigger force, can effectively improve sensitivity.
5th, the present invention not only can make a response to by rain compared to most rainfall sensing apparatus, can also lead to simultaneously
The collection of the wind crossed, realizes strong wind weather is reacted.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of reaction mechanism；
Fig. 2 is the top view of the present invention；
Fig. 3 is the side view of the present invention.
In figure: in figure: 1, distribution box wall；2nd, vent；3rd, shield；4th, connecting rod；5th, rotary shaft；6th, rotate rudder
Machine；7th, Shang Gai；8th, drainage screen；9th, support bar；10th, bearing plate；11st, spring；12nd, poke rod；13rd, encoder.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only with
Illustration illustrates the basic structure of the present invention, and therefore it only shows the composition relevant with the present invention.
As shown in Fig. 1 ~ 3, a kind of present invention quick-reaction type flashing, wind proofing distribution box, including distribution box body, distribution box
Closing means and reaction mechanism: described distribution box enclosed construction includes the ventilation group being arranged on distribution box wall 1
Part, described distribution box body is cylindrical shape, and described ventilating part includes some vents 2 being arranged on distribution box body wall,
The axis of described vent 2 and the diameter parallel of distribution box body, described ventilating part includes some and vent 2 quantity pair
The shield 3 answered and shield 3 drive mechanism, described shield 3 for arc, the area of its arc outer wall is more than ventilation
The area of mouth 2, described drive mechanism includes a rotary shaft 5 with distribution box axis coaxle and a rotation steering wheel 6, described
Rotary shaft 5 is fixed on the output shaft rotating steering wheel 6, and described shield 3 is fixing by some connecting rods 4 and rotary shaft 5
Connect；Described reaction mechanism includes base, upper lid 7 and bearing plate 10, and the middle part of described upper lid 7 is provided with an opening,
It is provided with drainage screen 8 in described opening, be connected by some support bars 9 between described upper lid 7 and base, at upper lid 7 and bottom
Be provided with for allowing bearing plate 10 cavity of bearing plate 10 motion between seat, described bearing plate 10 pass through diastole spring 11 with
Base elastic connection, is provided with some encoders 13 on base, is rotatably connected to some at described bearing plate 10 edge and compiles
The code corresponding poke rod 12 of device 13 quantity, one end of described poke rod 12 is fixedly connected with the drive shaft of encoder 13；Described
Circuit assembly includes decoder and the time relay, and the input of described decoder and the time relay connects, described decoder
It is connected with encoder 13, the outfan of the described time relay is connected on steering wheel, when decoder sends signal, decoder
Control time relay is connected, and steering wheel rotates steering wheel 6 and drives rotary shaft 5 so that shield 3 masking vent 2 is realized to joining
Closing within electronic box, when the time relay disconnects, rotates steering wheel 6 return, drives shield 3 return, vent 2 quilt
Disconnect.
Described bearing plate 10 is trumpet-shaped thin plate, and the loudspeaker opening of Sohu of Soviet Union bearing plate 10 is towards base；Described
Bottom
Seat is peviform, and the basin dress bottom of base is provided with osculum；Described uprighting spring 11 is plastics spring 11；Institute
Stating bearing plate 10 is stainless steel.
Described circuit assembly includes being arranged on guide rail towards the travel switch driving bucket top side and the time relay, institute
State microswitch and the input of the time relay connects, the outfan of described relay is connected on steering wheel, works as time relay
When device is connected, steering wheel rotates servo driving rotary shaft so that shield masking vent is realized to the closing within distribution box, when
When the time relay disconnects, rotate steering wheel return, drive shield return, vent is disconnected；Reaction mechanism may be mounted at
The top of distribution box, when external wind or rain are larger, because hydraulic pressure or blast can make bearing plate overcome the elasticity of spring,
Thus driving encoder, encoder sends signal to decoder, thus opening time relay, to the provision for sealing in distribution box
It is driven, ventilation assembly closed distributing box, prevent rainwater and strong wind from invading, the water meeting after rain stops, in collecting vessel and driving bucket
Flow out and evaporate so that drive rod return by permeating plate, over time, can be artificially or automatic by the time relay
Ventilation assembly is opened.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete
Entirely various change and modification can be carried out in the range of without departing from this invention technological thought.The technology of this invention
The content that property scope is not limited in description it is necessary to determine its technical scope according to right.
Claims (5)
1. a kind of quick-reaction type flashing, wind proofing distribution box, is characterized in that: includes distribution box body, distribution box closing means and anti-
Answer mechanism: described distribution box enclosed construction includes being arranged on the ventilating part of distribution box wall, described distribution box body is cylinder
Shape, described ventilating part includes some vents being arranged on distribution box body wall, the axis of described vent and distribution box
The diameter parallel of body, described ventilating part includes some shields corresponding with vent quantity and shield drive mechanism,
Described shield for arc, the area of its arc outer wall is more than the area of vent, and described drive mechanism includes a rotation
Steering wheel and a rotary shaft with distribution box axis coaxle, described rotary shaft is fixed on the output shaft rotating steering wheel, described screening
Shield plate is fixedly connected with the rotating shaft by some connecting rods；Described reaction mechanism includes base, upper lid and bearing plate, described upper lid
Middle part be provided with an opening, be provided with drainage screen in described opening, described upper lid and base between by some supports
Bar connects, and is provided with the bearing plate cavity for allowing bearing plate to move between upper lid and bottom seat, and described bearing plate passes through diastole
Spring and base elastic connection, are provided with some encoders on base, described bearing plate edge be rotatably connected to some with
The corresponding poke rod of encoder quantity, one end of described poke rod is fixedly connected with the drive shaft of encoder；Described reaction mechanism
Also include a circuit assembly, described circuit assembly includes decoder and the time relay, described decoder and the time relay
Input connect, described decoder is connected with encoder, and the outfan of the described time relay is connected on steering wheel, works as decoding
When device sends signal, decoder driving time relay, so that the time relay is connected, rotates servo driving rotary shaft and rotates,
Shield movement so that shield masking vent, is realized to the closing within distribution box, is worked as time relay to vent position
When device disconnects, rotate steering wheel return, drive shield return, vent is opened.
2. a kind of quick-reaction type flashing, wind proofing distribution box as described in claim 1, is characterized in that: described bearing plate is loudspeaker
The thin plate of shape, the loudspeaker opening of described bearing plate is towards base.
3. a kind of quick-reaction type flashing, wind proofing distribution box as described in claim 1, is characterized in that: described base is peviform,
The basin dress bottom of base is provided with osculum.
4. a kind of quick-reaction type flashing, wind proofing distribution box as described in claim 1, is characterized in that: described diastole spring is
Plastics spring.
5. a kind of quick-reaction type flashing, wind proofing distribution box as described in claim 1, is characterized in that: described bearing plate is not
Rust steel matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644718.4A CN104377575B (en) | 2014-11-14 | 2014-11-14 | Quick reaction type rainproof and windproof distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644718.4A CN104377575B (en) | 2014-11-14 | 2014-11-14 | Quick reaction type rainproof and windproof distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104377575A CN104377575A (en) | 2015-02-25 |
| CN104377575B true CN104377575B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410644718.4A Active CN104377575B (en) | 2014-11-14 | 2014-11-14 | Quick reaction type rainproof and windproof distribution box |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113382581B (en) * | 2021-06-04 | 2022-08-26 | 广西金智信息科技有限公司 | Multifunctional hydrological telemetering terminal based on micro-power consumption RTU |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120021913A (en) * | 2010-08-19 | 2012-03-09 | (주)부국전기 | Ventilation device of distributing board |
| CN103441434A (en) * | 2013-08-27 | 2013-12-11 | 国家电网公司 | Novel heat-dissipation dust-removing power distribution cabinet |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08140222A (en) * | 1994-11-07 | 1996-05-31 | Meidensha Corp | Switchboard |
| CN103081757B (en) * | 2013-02-15 | 2014-03-26 | 衢州市煜鑫农产品加工技术开发有限公司 | Automatic ventilation device of vegetable greenhouse |
| CN103199445A (en) * | 2013-03-08 | 2013-07-10 | 四川波特电气设备有限公司 | Windproof and waterproof distribution box |
| CN203481650U (en) * | 2013-08-30 | 2014-03-12 | 淮安柯林斯尼电气有限公司 | Rainwater leakage preventing power distribution box |
| CN203839765U (en) * | 2014-02-21 | 2014-09-17 | 浙江联能电气有限公司 | Distribution box |
-
2014
- 2014-11-14 CN CN201410644718.4A patent/CN104377575B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120021913A (en) * | 2010-08-19 | 2012-03-09 | (주)부국전기 | Ventilation device of distributing board |
| CN103441434A (en) * | 2013-08-27 | 2013-12-11 | 国家电网公司 | Novel heat-dissipation dust-removing power distribution cabinet |
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| Publication number | Publication date |
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| CN104377575A (en) | 2015-02-25 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Yibing Inventor before: Yu Shenglin |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180207 Address after: No. 10, Hongyuan Road, Shabo Industrial Park, Jiangdu District, Yangzhou, Jiangsu Patentee after: Jiangsu United Kingdom Automation Technology Co., Ltd. Address before: 214135 Jiangsu city of Wuxi province innovation building No. 97 Linghu Wuxi national hi tech Industrial Development Zone, road two South Building Room 101 Patentee before: Wuxi NUIST Weather Sensor Network Technology Co., Ltd. |