CN107579447A - Distribution box cooling system - Google Patents

Distribution box cooling system Download PDF

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Publication number
CN107579447A
CN107579447A CN201710832454.9A CN201710832454A CN107579447A CN 107579447 A CN107579447 A CN 107579447A CN 201710832454 A CN201710832454 A CN 201710832454A CN 107579447 A CN107579447 A CN 107579447A
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China
Prior art keywords
catch
casing
partition
heat emission
emission hole
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Granted
Application number
CN201710832454.9A
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Chinese (zh)
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CN107579447B (en
Inventor
陈亮
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Shanghai Huijue Network Communication Equipment Co ltd
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Ningbo Bo'en Electric Co Ltd
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Priority to CN201710832454.9A priority Critical patent/CN107579447B/en
Publication of CN107579447A publication Critical patent/CN107579447A/en
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Publication of CN107579447B publication Critical patent/CN107579447B/en
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  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The present invention relates to electric fittings technical field, more particularly to distribution box cooling system, heat emission hole is offered on casing, multiple partitions are provided with heat emission hole, partition is tilted down-set towards casing outside casing, heat emission hole top is hinged with the automatically reset catch of energy, the gradient of catch is identical with the gradient of partition, the width of catch is more than the width of partition, the water pocket for being used for collecting rainwater is provided between catch and casing, the adjacent partition end of catch is provided with photo resistance, and photo resistance is located on the outside of casing;Also include controller, controller is used for the resistance value for receiving photo resistance, offers multiple air-vents on the bottom plate of casing, openable mounting is equipped with air-vent, mounting is controlled according to resistance value by controller and opened.The partition of the invention for allowing catch to cover lower section when raining, catch carry out rain cover to the heat emission hole of lower section, avoid rainwater from entering from heat emission hole in casing, the normal work of electric elements in guard box body.

Description

Distribution box cooling system
Technical field
The present invention relates to electric fittings technical field, and in particular to distribution box cooling system.
Background technology
Distribution box application field is extensive, and relate to various aspects, the distribution boxs such as industry, agricultural, traffic and people's lives is Switchgear, measuring instrumentss, protection electrical equipment and auxiliary equipment are assembled in metal safe or screen width by electrical wiring requirement, to close Reason distribution electric energy, the convenient switching action to circuit.
At work, the work of internal electric elements can give out heat makes temperature inside the box liter to existing distribution box Height, influence electric elements work, it is common that fan heat is carried out by fan, fan transfers out heat from the heat emission hole on distribution box Go, be arranged to blind shaped in heat emission hole.But part distribution box installation field, when rainy, rainwater easily enters from shutter Enter in distribution box, influence the work of electrical equipment in distribution box.
The content of the invention
The invention is intended to provide it is a kind of do not influence radiating can also prevent rainwater from heat emission hole enter distribution box distribution box dissipate Hot systems.
Distribution box cooling system in this programme, including casing, offer heat emission hole on the casing, in the heat emission hole Multiple partitions are provided with, the partition is tilted down-set towards casing outside casing, and the heat emission hole top is hinged with The automatically reset catch of energy, the gradient of the catch is identical with the gradient of partition, and the width of the catch is more than partition Width, is provided with the water pocket for being used for collecting rainwater between the catch and casing, the water pocket offers water supply leaching at bottom The immersion hole gone out, the partition adjacent with the catch is provided with photo resistance, and photo resistance is located at partition and stretched out outside casing One end;
Also include controller, the controller is used for the resistance value for receiving photo resistance, offered on the bottom plate of the casing more Individual air-vent, openable mounting is equipped with the air-vent, and the mounting is controlled according to resistance value by controller and opened.
The working principle and beneficial effect of this programme is that, in fine day, casing internal fan is dissipated by heat emission hole to heat Hair, bore closure of breathing freely, avoid the long-term air-vent for opening bottom half and the electric elements in casing is made moist;When rainy, Rainwater, which can be gradually collected at, increases the weight of water pocket in water pocket, be pressed downward catch after water pocket weight increase, with water pocket weight The increase of amount is horizontal catch, and because the width of catch is more than the width of partition, catch covers the partition of lower section, Catch carries out rain cover to the heat emission hole of lower section, avoids rainwater from entering from heat emission hole in casing, and electric elements are being just in guard box body Often work.
When catch is horizontal it is upper when because the width of catch be more than partition width, catch can shelter from photosensitive The some light of resistance, increase the resistance of photo resistance, controller control mounting open, due to catch covered close on every Piece, catch and partition gap can not heating load give out, the heat in casing can distribute from air-vent, will not be because of rain cover And influence radiating effect.
After rain stops, the rainwater in water pocket is slowly leached from immersion hole, and catch is gradually reduced by the gravity of water pocket, works as rain After rolling, the gravity for the water pocket that catch is subject to is cancelled, and catch is automatically reset for water logging, is reopened between catch and adjacent partition Heat dissipation channel, while the light of photo resistance is no longer blocked, the recovery initial value of photo resistance, controller control mounting closes Close, avoiding the moisture of wet ground after rain from entering influences electric elements in casing.
Because moisture that will not be on ground after raining will not form vapor immediately, so will not be because of saturating when rainy Stomata is opened and the electric elements in casing is made moist.
Explain:Slowly refer to water from the speed of immersion hole outflow less than the speed that rainwater is collected in water pocket.
Further, the top of the heat emission hole is provided with rotating shaft, and the rotating shaft upper sleeve through has torsion spring, and one of the torsion spring is directly Reverse arm is connected on casing, and another straight reverse arm of the torsion spring is connected with catch.
When catch is pressed downward usually, elastic deformation is occurred by the pulling force of catch for torsion spring, when the water in water pocket is gradual After leaching, the stress of catch is cancelled, and the pulling force that torsion spring is subject to also is cancelled, and torsion spring recovers elastic deformation and allows catch to automatically reset, It can be continuing with when raining next time after reset, conveniently be used for multiple times.
Further, the mounting bracket of harpoon type is sliding combined with the bottom plate of the casing, the mounting is arranged on mounting bracket On, the through hole that can be alignd with air-vent is offered on the mounting bracket, the mounting bracket is provided with the company for being used for pulling mounting bracket Extension bar.
Connecting rod is pulled, mounting is located in air-vent, covers air-vent, avoid the electric elements in casing from making moist;Again Connecting rod is back pulled, through hole is alignd with air-vent, air-vent is not blocked, and air-vent forms the passage of radiating with through hole, Guard box body heat content can distribute, and the folding of air-vent is by pulling connecting rod to change the position of mounting bracket, using more convenient.
Further, in addition to telescopic cylinder, the telescopic cylinder control startup by controller, and the connecting rod, which is connected to, stretches On the piston rod of contracting cylinder.
The shift in position of mounting bracket is realized by telescopic cylinder, and is controlled with controller according to the resistance of photo resistance System, it is more intelligent without manual operation, using more convenient.
Further, the mounting is the sheet rubber of elasticity, and the mounting is fusiformis.
Due to the mounting both ends point thick middle of fusiformis, and sheet rubber has certain elasticity, makes when in pulling mounting bracket During mounting folding air-vent, mounting and the resistance that casing relatively moves are smaller, ensure the smoothness of mounting bracket movement, also ensure envelope Piece can seal air-vent.
Further, chute is offered on the roof of the heat emission hole, sliding block, the width of the chute are combined with the chute Degree is more than the thickness of sliding block, and the sliding block is fixedly connected with catch, and the tie point of the sliding block and catch is located at catch and torsion spring Tie point is towards side outside casing.
Sliding block is when catch is pressed downward and is horizontal by water pocket, because sliding block is fixedly connected with catch, slide plate meeting Stop that rainwater enters in casing from catch and casing hinged place, and because meeting band movable slider moves down one when catch is pressed downward Small segment distance, and the width of chute is more than the thickness of sliding block, it is flat that sliding block will not hinder catch to be pressed downward, when catch resets, Catch promotes sliding block in chute again.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the enlarged diagram at A in Fig. 1;
Fig. 3 is the connection structure diagram of catch and casing in Fig. 1;
Fig. 4 is the theory diagram controlled in the embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation.
Reference in Figure of description includes:It is casing 1, heat emission hole 2, water pocket 3, photo resistance 4, mounting bracket 5, flexible Cylinder 6, sliding block 7, rotating shaft 8, torsion spring 9, air-vent 11, chute 12, partition 21, catch 22, mounting 51, through hole 52.
Distribution box cooling system, as shown in Figure 1, Figure 2 and Figure 3, including casing 1, electric elements are installed in casing 1, A heat emission hole 2 is offered on casing 1, multiple partitions 21 are provided with heat emission hole 2, the present embodiment sets four partitions 21, partition 21 is set from casing 1 is outer towards casing 1 is interior in a manner of diagonally downward, and the top of heat emission hole 2 is hinged with and can answered automatically The catch 22 of position, the gradient of catch 22 is identical with the gradient of partition 21, and the space between catch 22 and partition 21 forms scattered The passage of heat, the space between multiple catch 22 also form heat dissipation channel, the width of catch 22 are set greater than to the width of partition 21 Degree, the adjacent end of partition 21 of catch 22 are provided with photo resistance 4, and photo resistance 4 is located at the outside of casing 1.
Chute 12 is offered in the casing 1 on the top of heat emission hole 2, sliding block 7 is combined with chute 12, the width of chute 12 is more than The thickness of sliding block 7, sliding block 7 are fixedly connected with catch 22, and sliding block 7 is located at catch 22 with the tie point of catch 22 and is connected with torsion spring 9 Point is provided with rotating shaft 8 towards 1 outer side of casing, the top of heat emission hole 2, and rotating shaft 8 is located at the inwall of the side in casing 1 of chute 12 On, the upper sleeve through of rotating shaft 8 has torsion spring 9, and a straight reverse arm of torsion spring 9 is connected on casing 1, another straight reverse arm of torsion spring 9 It is connected with catch 22, after catch 22 is depressed by water pocket 3 elastic deformation occurs for torsion spring 9, after there is no water in water pocket 3, catch 22 Cancelled by the pressure of water pocket 3, torsion spring 9 recovers elastic deformation, allows catch 22 to automatically reset.
The water pocket 3 for being used for collecting rainwater is provided between catch 22 and casing 1, water pocket 3 is fixed on catch 22, in catch 22 During inclination, water pocket 3 touches casing 1, and water pocket 3 offers the immersion hole supplied water and slowly flowed out, after rain stops, water at bottom Rainwater in capsule 3 is slowly leached from immersion hole, and catch 22 is gradually reduced by the gravity of water pocket 3, when rainwater leaching after rolling, catch The gravity of 22 water pockets 3 being subject to is cancelled, and catch 22 is automatically reset, the radiating reopened between catch 22 and adjacent partition 21 is led to Road, while the light of photo resistance 4 is no longer blocked, catch 22 makes sliding block 7 come back to cunning because when torsion spring 9 automatically resets In groove 12.
Offer multiple air-vents 11 on the bottom plate of casing 1, the number of air-vent 11 according to the size of the bottom plate of casing 1 and Actual demand is designed, and the present embodiment sets 12, is arranged respectively to three row, four air-vents 11 of each column, air-vent 11 The mounting 51 of openable fusiformis is inside equipped with, mounting 51 is the sheet rubber of elasticity, and fish is sliding combined with the bottom plate of casing 1 There are three branch to pitch for the mounting bracket 5 of forked type, mounting bracket 5, and three branch of mounting bracket 5 pitch, mounting 51 corresponding with three row air-vents 11 It is arranged on mounting bracket 5, position and the air-vent 11 of mounting 51 correspond, and being offered on mounting bracket 5 can be right with air-vent 11 Neat through hole 52, mounting bracket 5 are provided with the connecting rod for being used for pulling mounting bracket 5, and connecting rod is connected to the piston rod of telescopic cylinder 6 On.
As shown in figure 4, when the photo resistance 4 on partition 21 is blocked by catch 22, the resistance increase of photo resistance 4, control Device processed control telescopic cylinder 6 starts, and allows telescopic cylinder 6 to pull mounting bracket 5 to move, the through hole 52 and air-vent allowed on mounting bracket 5 11 alignment forms heat emission hole 2, when it is photosensitive do not blocked by catch 22 when, the recovery initial value of photo resistance 4, controller control installation Frame 5 moves, and allows mounting 51 to get lodged at air-vent 11, and avoiding the moisture of wet ground after rain from entering influences electric elements in casing 1.
When raining, rainwater, which can be gradually collected at, increases the weight of water pocket 3 in water pocket 3, by catch after the weight increase of water pocket 3 22 are pressed downward, and the increase with the weight of water pocket 3 is horizontal catch 22, because the width of catch 22 is more than partition Width, catch 22 cover the partition 21 of lower section, and catch 22 carries out rain cover to the heat emission hole 2 of lower section, avoids rainwater from entering from heat emission hole 2 Enter in casing 1, ensure the normal work of electric elements in casing 1.
When catch 22 is horizontal upper, because the width of catch 22 is more than the width of partition 21, catch 22 can hide The some light of photo resistance 4 is blocked, increases the resistance of photo resistance 4, controller control mounting 51 is opened, due to catch 22 Covered neighbouring partition 21, catch 22 and the gap of partition 21 can not heating load give out, the heat in casing 1 can be from air-vent 11 distribute, and will not influence radiating effect because of rain cover.
Air-vent 11 aligns the heat dissipation channel to be formed with through hole 52, can increase new heat dissipation channel, in catch 22 to lower section Heat emission hole 2 carry out rain cover while, do not influence the radiating of casing 1.
The width that catch 22 is located at 1 outer one end of casing is more than the width of one end in the casing 1, catch 22 using pin joint as Fulcrum can form a lever, and when have accumulated a certain amount of water in water pocket 3, it was found from lever principle, catch 22 fixes water One end of capsule 3 makes catch 22 be easily pressed downward by water pocket 3, can allows when water pocket 3 have accumulated less water than other end weight Catch 22 moves down, and the heat emission hole 2 below catch 22 carries out rain cover in time.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme Excessive description., without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art Several modifications and improvements are made, these should also be considered as protection scope of the present invention, and these are implemented all without the influence present invention Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification The records such as embodiment can be used for the content for explaining claim.

Claims (6)

1. distribution box cooling system, including casing, heat emission hole is offered on the casing, it is characterised in that:In the heat emission hole Multiple partitions are provided with, the partition is tilted down-set towards casing outside casing, and the heat emission hole top is hinged with The automatically reset catch of energy, the gradient of the catch is identical with the gradient of partition, and the width of the catch is more than partition Width, is provided with the water pocket for being used for collecting rainwater between the catch and casing, the water pocket offers water supply leaching at bottom The immersion hole gone out, the partition adjacent with the catch is provided with photo resistance, and photo resistance is located at partition and stretched out outside casing One end;
Also include controller, the controller is used for the resistance value for receiving photo resistance, offered on the bottom plate of the casing more Individual air-vent, openable mounting is equipped with the air-vent, and the mounting is controlled according to resistance value by controller and opened.
2. distribution box cooling system according to claim 1, it is characterised in that:The top of the heat emission hole is provided with rotating shaft, The rotating shaft upper sleeve through has torsion spring, and a straight reverse arm of the torsion spring is connected on casing, and another of the torsion spring is directly turned round Pivoted arm is connected with catch.
3. distribution box cooling system according to claim 1, it is characterised in that:It is sliding combined with the bottom plate of the casing The mounting bracket of harpoon type, the mounting are arranged on mounting bracket, and the through hole that can be alignd with air-vent is offered on the mounting bracket, The mounting bracket is provided with the connecting rod for being used for pulling mounting bracket.
4. distribution box cooling system according to claim 3, it is characterised in that:Also include telescopic cylinder, the flexible gas Cylinder is controlled by controller to be started, and the connecting rod is connected on the piston rod of telescopic cylinder.
5. distribution box cooling system according to claim 3, it is characterised in that:The mounting for elasticity sheet rubber, institute It is fusiformis to state mounting.
6. distribution box cooling system according to claim 2, it is characterised in that:Cunning is offered on the roof of the heat emission hole Groove, sliding block being combined with the chute, the width of the chute is more than the thickness of sliding block, and the sliding block is fixedly connected with catch, The tie point of the sliding block and catch is located at catch and torsion spring tie point towards side outside casing.
CN201710832454.9A 2017-09-15 2017-09-15 Distribution box cooling system Active CN107579447B (en)

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Application Number Priority Date Filing Date Title
CN201710832454.9A CN107579447B (en) 2017-09-15 2017-09-15 Distribution box cooling system

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Application Number Priority Date Filing Date Title
CN201710832454.9A CN107579447B (en) 2017-09-15 2017-09-15 Distribution box cooling system

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CN107579447B CN107579447B (en) 2019-02-05

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108808466A (en) * 2018-05-25 2018-11-13 肇庆中能创智信息科技有限公司 A kind of intelligent behaviour height carries the electric power electric power distribution cabinet of warning function
CN109430124A (en) * 2018-10-29 2019-03-08 山东凯东生物科技有限公司 A kind of hatching Whitmania pigra Whitman spawns system that temperature and humidity is controllable
CN110943375A (en) * 2019-10-15 2020-03-31 国网浙江省电力有限公司嘉兴供电公司 Shielding vertical three-remote DTU terminal
CN111586495A (en) * 2020-05-12 2020-08-25 深圳联合创展投资发展有限公司 Online monitoring system of 5G micro base station and 5G micro base station
CN111953872A (en) * 2020-07-28 2020-11-17 广州上仕工程管理有限公司 Camera convenient to adjust heat dissipation
CN112776103A (en) * 2021-01-29 2021-05-11 福建茂增木业有限公司 Hydraulic pressure compression fittings is used in plywood production and processing
CN112993825A (en) * 2021-03-29 2021-06-18 国网河南省电力公司许昌供电公司 Power equipment protection device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205489177U (en) * 2016-02-24 2016-08-17 高超 Outdoor electric power cabinet of remote alarm
CN205565361U (en) * 2016-04-23 2016-09-07 象山搏远智能科技有限公司 Ponding switch board is prevented in outdoor lightning protection rain -proof
CN205791100U (en) * 2016-05-26 2016-12-07 黄国华 High efficiency and heat radiation switch cubicle
CN205828972U (en) * 2016-07-25 2016-12-21 国网山东省电力公司庆云县供电公司 A kind of heat radiation damping electric power distributing cabinet
CN206165017U (en) * 2016-07-26 2017-05-10 海盐明基设备制造有限公司 Quick -witted case of effective rain -proof water

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205489177U (en) * 2016-02-24 2016-08-17 高超 Outdoor electric power cabinet of remote alarm
CN205565361U (en) * 2016-04-23 2016-09-07 象山搏远智能科技有限公司 Ponding switch board is prevented in outdoor lightning protection rain -proof
CN205791100U (en) * 2016-05-26 2016-12-07 黄国华 High efficiency and heat radiation switch cubicle
CN205828972U (en) * 2016-07-25 2016-12-21 国网山东省电力公司庆云县供电公司 A kind of heat radiation damping electric power distributing cabinet
CN206165017U (en) * 2016-07-26 2017-05-10 海盐明基设备制造有限公司 Quick -witted case of effective rain -proof water

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108808466A (en) * 2018-05-25 2018-11-13 肇庆中能创智信息科技有限公司 A kind of intelligent behaviour height carries the electric power electric power distribution cabinet of warning function
CN109430124A (en) * 2018-10-29 2019-03-08 山东凯东生物科技有限公司 A kind of hatching Whitmania pigra Whitman spawns system that temperature and humidity is controllable
CN110943375A (en) * 2019-10-15 2020-03-31 国网浙江省电力有限公司嘉兴供电公司 Shielding vertical three-remote DTU terminal
CN111586495A (en) * 2020-05-12 2020-08-25 深圳联合创展投资发展有限公司 Online monitoring system of 5G micro base station and 5G micro base station
CN111953872A (en) * 2020-07-28 2020-11-17 广州上仕工程管理有限公司 Camera convenient to adjust heat dissipation
CN112776103A (en) * 2021-01-29 2021-05-11 福建茂增木业有限公司 Hydraulic pressure compression fittings is used in plywood production and processing
CN112993825A (en) * 2021-03-29 2021-06-18 国网河南省电力公司许昌供电公司 Power equipment protection device
CN112993825B (en) * 2021-03-29 2022-11-08 国网河南省电力公司许昌供电公司 Power equipment protection device

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Effective date of registration: 20231011

Address after: No. 7, Tanqian, Dongbei Village, Baijia Town, Wan'an County, Ji'an, Jiangxi Province, 343000

Patentee after: Zeng Guangjun

Address before: Room 301-127, No. 386 Fengxiang Road, High tech Zone, Ningbo City, Zhejiang Province, 315000

Patentee before: NINGBO BOEN ELECTRIC Co.,Ltd.

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Effective date of registration: 20240219

Address after: No. 333, Fengcun Road, Fengxian District, Shanghai 201400

Patentee after: SHANGHAI HUIJUE NETWORK COMMUNICATION EQUIPMENT CO.,LTD.

Country or region after: China

Address before: No. 7, Tanqian, Dongbei Village, Baijia Town, Wan'an County, Ji'an, Jiangxi Province, 343000

Patentee before: Zeng Guangjun

Country or region before: China

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