CN104377575A - Quick reaction type rainproof and windproof distribution box - Google Patents
Quick reaction type rainproof and windproof distribution box Download PDFInfo
- Publication number
- CN104377575A CN104377575A CN201410644718.4A CN201410644718A CN104377575A CN 104377575 A CN104377575 A CN 104377575A CN 201410644718 A CN201410644718 A CN 201410644718A CN 104377575 A CN104377575 A CN 104377575A
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- distribution box
- bearing plate
- reaction
- base
- ventilating
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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
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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
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Air-Flow Control Members (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 a kind of reaction mechanism for detecting distribution box ambient weather environment.
Background technology
Distribution box is assembled in closed or semiclosed metal safe by electrical wiring requirement by switchgear, measuring instrument, protective device and auxiliary equipment or shields on width; the low-voltage distribution equipment formed; can connect or point deenergizing by manual or automatic switch during normal operation; circuit or warning is cut off by protective device when fault or irregular operating; operating various parameter can be shown by means of measuring instrument; also can adjust some electric parameter; point out departing from normal operating conditions or send signal, being usually used in each, joining, in electric substation.Existing distribution box needs mostly in outdoor application, the casing of distribution box is placed directly on ground usually, ventilation rainproof function is bad, when humidity or rainy weather, rainwater easily infiltrates in distribution box, cause the electric component short circuit in distribution box, damage, affect the normal use of distribution box, when strong wind weather, strong wind is easy to can by leaf, the impurity such as dust are blown in distribution box, these impurity are once increase, be easy to the short circuit or the burning that cause distribution box, at present, the top cover of major part distribution box is still slab construction, be unfavorable for the discharge of rainwater, along with the serviceability temperature of distribution box can raise gradually, the easy like this box equipment that makes damages, ventilation hole is used even if having, the impact of rainwater and dust is not considered yet, electrical equipment can be made impaired, and existing distribution box is also not easy to mobile, very flexible, usually lifted by people time mobile, very inconvenient, the operational environment of constantly change can not be adapted to, casing is opaque, the situation of each element in inside is not observed,
If so distribution box is made rain-proof structure, the heat-sinking capability of distribution box will be reduced greatly, and the copper heat pipe of heat pipe-type radiator structure, be easy to because long rainwater soaks and corrode, affect radiating effect, and the cost compare of heat pipe being high;
If distribution box is made good radiator structure, then its wind resistance, anti-rain performance can be had a greatly reduced quality, and can badly influence the life-span of distribution box and cause short circuit.
A kind of distribution box taking into account heat radiation and water resistance is refer in ZL201220683950.5, it mainly comprises distributing box, Distribution box cover and distribution box door, Distribution box cover is arranged on above distributing box, distribution box door is arranged on distributing box side, be provided with louvre bottom distributing box, louvre has radiating tube, its structure mainly realizes the heat radiation of distribution box inside by radiating tube, radiating tube generally adopts contact to dispel the heat, need to carry out larger transformation to distribution box original structure, cost is higher, and the electric elements in a lot of distribution box are different from the heating part in computer, it does not belong to the heat object of high heat flux, electric elements in distribution box generally generate heat towards surrounding, the heat-sinking capability adopting the efficiency of contact heat exchange heat pipe-type heat radiation and unit price to obtain is all very low, and this equipment is because be all-sealed structure, steam is once after penetrating into distribution box inside by the gap of distribution box and louvre, be difficult to leave again, can pile up in distribution box, cause short circuit,
For another example a kind of rainproof ventilation type distribution box of proposition is locked in ZL201420149065.8, it provides heat radiation mainly through rain cover and some unidirectional thermal components, but this kind of structure can only prevent small-sized precipitation, if precipitation is once increase, that unidirectional radiator fan is difficult to stop entering of rainwater, and this structure needs the frequent work keeping fan, brings the waste of great noise and the energy.
Summary of the invention
The technical problem to be solved in the present invention is: overcome distribution box heat radiation, rainproof, the windproof technical problem that cannot take into account in prior art, a kind of quick-reaction type flashing, wind proofing distribution box is provided, this distribution box can make timely reaction to some adverse weathers of distribution box outside by consersion unit, can when raining heavily or blast occurs by consersion unit, signal is sent to some closing means be arranged in distribution box, thus closed distributing box, improve fail safe.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of quick-reaction type flashing, wind proofing distribution box, comprises distribution box body, distribution box closing means and reaction mechanism:
Described distribution box enclosed construction comprises the ventilation assembly being arranged on distribution box wall, described distribution box body is cylindric, described ventilating part comprises some ventilating openings being arranged on distribution box body wall, the axis of described ventilating opening and the axis being parallel of distribution box body, described ventilating part comprises some shields corresponding with ventilating opening quantity and shield driving mechanism, described shield be arc, the area of its arc outer wall is greater than the area of ventilating opening, described driving mechanism comprises one and rotates steering wheel with the rotation axis of distribution box axis coaxle and one, described rotation axis is fixed on the output shaft of rotation steering wheel, described shield is fixedly connected with rotation axis by some connecting rods,
Described reaction mechanism comprises base, upper cover and bearing plate, the middle part of described upper cover is provided with an opening, screen pack is provided with in described opening, described upper cover is connected by some support bars with between base, the bearing plate cavity for allowing bearing plate move is provided with between upper cover and base, described bearing plate is connected with base elasticity by diastole spring, base is provided with some encoders, be rotatably connected to some poke rods corresponding with encoder quantity at described bearing plate edge, one end of described poke rod is fixedly connected with the driving shaft of encoder;
Described circuit assembly comprises decoder and the time relay, described decoder is connected with the input of the time relay, and described decoder is connected with encoder, and the output of the described time relay is connected on steering wheel, when decoder sends signal, decoder control time relay is connected, and steering wheel rotates servo driving rotation axis, makes shield cover ventilating opening and realizes closing distribution box inside, when the time relay disconnects, rotate steering wheel return, drive shield return, ventilating opening is disconnected.
As further innovation of the present invention, described bearing plate is trumpet-shaped thin plate, and the loudspeaker openend of Sohu of Soviet Union bearing plate is towards base.
As further innovation of the present invention, described base is peviform, and the basin dress bottom of base is provided with osculum.
As further innovation of the present invention, described uprighting spring is plastics spring.
As further innovation of the present invention, described bearing plate is stainless steel.
The invention has the beneficial effects as follows:
1, the present invention is by a highly sensitive reaction structure, when meeting with strong wind or heavy rain weather, can make a response fast, a rotating mechanism realizes closing distribution box, prevents dust, impurity and rainwater from entering into distribution box, when weather is good, the ventilating hole channel determined between ventilating board and dynamic ventilating board is opened, ensure that good heat radiation and ventilative drying property, rotating mechanism is faster compared to other opening mechanism reaction, and failure rate is also lower.
2, the present invention realizes to blast and hydraulic pressure by thin plate monitoring, thus when wind speed or precipitation exceed a certain amount of, drives encoder work, and this reaction mechanism structure is simple, too much can not affect because rain impurities in water.
3, screen pack of the present invention can prevent excessive impurity from dropping on bearing plate, causes bearing plate to be in pressed status always.
4, plastics spring of the present invention has good corrosion resistance and low trigger force, effectively can improve sensitivity.
5, the present invention not only can make a response to by rain compared to most rainfall sensing apparatus, and the collection of the wind that simultaneously also can pass through, realizes reacting to strong wind weather.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the schematic diagram of reaction mechanism;
Fig. 2 is vertical view of the present invention;
Fig. 3 is end view of the present invention.
In figure: in figure: 1, distribution box wall; 2, ventilating opening; 3, shield; 4, connecting rod; 5, rotation axis; 6, steering wheel is rotated; 7, upper cover; 8, screen pack; 9, support bar; 10, bearing plate; 11, spring; 12, poke rod; 13, encoder.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Fig. 1 ~ 3, a kind of quick-reaction type flashing, wind proofing of the present invention distribution box, comprises distribution box body, distribution box closing means and reaction mechanism:
Described distribution box enclosed construction comprises the ventilation assembly being arranged on distribution box wall 11, described distribution box body is cylindric, described ventilating part comprises some ventilating openings 2 being arranged on distribution box body wall, the axis of described ventilating opening 2 and the axis being parallel of distribution box body, described ventilating part comprises some shields 3 corresponding with ventilating opening 2 quantity and shield 3 driving mechanism, described shield 3 be arc, the area of its arc outer wall is greater than the area of ventilating opening 2, described driving mechanism comprises one and rotates steering wheel 6 with the rotation axis 5 of distribution box axis coaxle and one, described rotation axis 5 is fixed on the output shaft of rotation steering wheel 6, described shield 3 is fixedly connected with rotation axis 5 by some connecting rods 4,
Described reaction mechanism comprises base, upper cover 7 and bearing plate 10, the middle part of described upper cover 7 is provided with an opening, screen pack 8 is provided with in described opening, described upper cover 7 is connected by some support bars 9 with between base, bearing plate 10 cavity for allowing bearing plate 10 move is provided with between upper cover 7 and base, described bearing plate 10 is connected with base elasticity by diastole spring 11, base is provided with some encoders 13, some poke rods 12 corresponding with encoder 13 quantity are rotatably connected at described bearing plate 10 edge, one end of described poke rod 12 is fixedly connected with the driving shaft of encoder 13,
Described circuit assembly comprises decoder and the time relay, described decoder is connected with the input of the time relay, described decoder is connected with encoder 13, the output of the described time relay is connected on steering wheel, when decoder sends signal, decoder control time relay is connected, steering wheel rotates steering wheel 6 and drives rotation axis 5, make shield 3 cover ventilating opening 2 and realize closing distribution box inside, when the time relay disconnects, rotate steering wheel 6 return, drive shield 3 return, ventilating opening 2 is disconnected.
Described bearing plate 10 is trumpet-shaped thin plate, and the loudspeaker openend of Sohu of Soviet Union bearing plate 10 is towards base; Described base is peviform, and the basin dress bottom of base is provided with osculum; Described uprighting spring 11 is plastics spring 11; Described bearing plate 10 is stainless steel.
Described circuit assembly comprises and is arranged on guide rail towards driving the travel switch of side, bucket top and the time relay, described sensitive switch is connected with the input of the time relay, the output of described relay is connected on steering wheel, when the time relay is connected, steering wheel rotates servo driving rotation axis, makes shield cover ventilating opening and realizes closing distribution box inside, when the time relay disconnects, rotate steering wheel return, drive shield return, ventilating opening is disconnected;
Reaction mechanism can be arranged on the top of distribution box, when external wind or rain larger time, 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, provision for sealing in distribution box is driven, ventilation assembly closed distributing box, prevent rainwater and strong wind from invading, after rain stops, collecting vessel can be gone out and be evaporated by infiltration plate current with the water driven in bucket, make drive rod return, over time, artificially or automatically ventilation assembly can be opened by the time relay.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (5)
1. a quick-reaction type flashing, wind proofing distribution box, is characterized in that: comprise distribution box body, distribution box closing means and reaction mechanism:
Described distribution box enclosed construction comprises the ventilation assembly being arranged on distribution box wall, described distribution box body is cylindric, described ventilating part comprises some ventilating openings being arranged on distribution box body wall, the axis of described ventilating opening and the axis being parallel of distribution box body, described ventilating part comprises some shields corresponding with ventilating opening quantity and shield driving mechanism, described shield be arc, the area of its arc outer wall is greater than the area of ventilating opening, described driving mechanism comprises one and rotates steering wheel with the rotation axis of distribution box axis coaxle and one, described rotation axis is fixed on the output shaft of rotation steering wheel, described shield is fixedly connected with rotation axis by some connecting rods,
Described reaction mechanism comprises base, upper cover and bearing plate, the middle part of described upper cover is provided with an opening, screen pack is provided with in described opening, described upper cover is connected by some support bars with between base, the bearing plate cavity for allowing bearing plate move is provided with between upper cover and base, described bearing plate is connected with base elasticity by diastole spring, base is provided with some encoders, be rotatably connected to some poke rods corresponding with encoder quantity at described bearing plate edge, one end of described poke rod is fixedly connected with the driving shaft of encoder;
Described circuit assembly comprises decoder and the time relay, described decoder is connected with the input of the time relay, and described decoder is connected with encoder, and the output of the described time relay is connected on steering wheel, when decoder sends signal, decoder control time relay is connected, and steering wheel rotates servo driving rotation axis, makes shield cover ventilating opening and realizes closing distribution box inside, when the time relay disconnects, rotate steering wheel return, drive shield return, ventilating opening is disconnected.
2. a kind of quick-reaction type flashing, wind proofing distribution box as claimed in claim 1, is characterized in that: described bearing plate is trumpet-shaped thin plate, and the loudspeaker openend of Sohu of Soviet Union bearing plate is towards base.
3. a kind of quick-reaction type flashing, wind proofing distribution box as claimed in claim 1, is characterized in that: described base is peviform, and the basin dress bottom of base is provided with osculum.
4. a kind of quick-reaction type flashing, wind proofing distribution box as claimed in claim 1, is characterized in that: described uprighting spring is plastics spring.
5. a kind of quick-reaction type flashing, wind proofing distribution box as claimed in claim 1, is characterized in that: described bearing plate is stainless steel.
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 true CN104377575A (en) | 2015-02-25 |
| CN104377575B 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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| Country | Link |
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| CN (1) | CN104377575B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113382581A (en) * | 2021-06-04 | 2021-09-10 | 广西金智信息科技有限公司 | Multifunctional hydrological telemetering terminal based on micro-power consumption RTU |
Citations (7)
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|---|---|---|---|---|
| JPH08140222A (en) * | 1994-11-07 | 1996-05-31 | Meidensha Corp | Switchboard |
| KR20120021913A (en) * | 2010-08-19 | 2012-03-09 | (주)부국전기 | Ventilation device of distributing board |
| CN103081757A (en) * | 2013-02-15 | 2013-05-08 | 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 |
| CN103441434A (en) * | 2013-08-27 | 2013-12-11 | 国家电网公司 | Novel heat-dissipation dust-removing power distribution cabinet |
| 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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08140222A (en) * | 1994-11-07 | 1996-05-31 | Meidensha Corp | Switchboard |
| KR20120021913A (en) * | 2010-08-19 | 2012-03-09 | (주)부국전기 | Ventilation device of distributing board |
| CN103081757A (en) * | 2013-02-15 | 2013-05-08 | 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 |
| CN103441434A (en) * | 2013-08-27 | 2013-12-11 | 国家电网公司 | Novel heat-dissipation dust-removing power distribution cabinet |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113382581A (en) * | 2021-06-04 | 2021-09-10 | 广西金智信息科技有限公司 | Multifunctional hydrological telemetering terminal based on micro-power consumption RTU |
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| Publication number | Publication date |
|---|---|
| CN104377575B (en) | 2017-01-18 |
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| C14 | Grant of patent or utility model | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Hu Yibing Inventor before: Yu Shenglin |
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| CB03 | Change of inventor or designer information | ||
| 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. |
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| TR01 | Transfer of patent right |