CN107579447B - Distribution box cooling system - Google Patents

Distribution box cooling system Download PDF

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Publication number
CN107579447B
CN107579447B CN201710832454.9A CN201710832454A CN107579447B CN 107579447 B CN107579447 B CN 107579447B CN 201710832454 A CN201710832454 A CN 201710832454A CN 107579447 B CN107579447 B CN 107579447B
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China
Prior art keywords
baffle
cabinet
partition
heat release
release hole
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Application number
CN201710832454.9A
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Chinese (zh)
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CN107579447A (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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Abstract

The present invention relates to electric fittings technical fields, more particularly to distribution box cooling system, heat release hole is offered on cabinet, multiple partitions are provided in heat release hole, partition is tilted down-set towards cabinet outside cabinet, heat release hole top is hinged with the baffle that can be automatically reset, the gradient of baffle and the gradient of partition are identical, the width of baffle is greater than the width of partition, the water pocket for collecting rainwater is equipped between baffle and cabinet, the adjacent partition end of baffle is equipped with photo resistance, and photo resistance is located on the outside of cabinet;It further include controller, controller is used to receive the resistance value of photo resistance, offers multiple air holes on the bottom plate of cabinet, and openable mounting is equipped in air hole, and mounting is controlled according to resistance value by controller and opened.The present invention allows baffle to cover the partition of lower section when raining, and baffle carries out rain cover to the heat release hole of lower section, avoids rainwater from entering in cabinet from heat release hole, 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 fields, and in particular to distribution box cooling system.
Background technique
Distribution box application field is extensive, and relating to various aspects, the distribution boxs such as industry, agricultural, traffic and people's lives is Switchgear, measuring instrumentss, protection electric appliance and ancillary 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, internal electric elements work can give out heat makes temperature inside the box liter to existing distribution box Height influences electric elements work, it is common that carries out fan heat by fan, fan transfers out heat from the heat release hole on distribution box It goes, is arranged in heat release hole louvered.But part distribution box installs field, when rainy, rainwater it is easy from shutter into Enter in distribution box, influences the work of electrical component in distribution box.
Summary of the invention
The invention is intended to provide a kind of distribution box for not influencing heat dissipation and can also preventing rainwater from entering distribution box from heat release hole to dissipate Hot systems.
Distribution box cooling system in this programme, including cabinet, offer heat release hole on the cabinet, in the heat release hole Multiple partitions are provided with, the partition is tilted down-set towards cabinet outside cabinet, and the heat release hole top is hinged with The baffle that can be automatically reset, the gradient of the baffle and the gradient of partition are identical, and the width of the baffle is greater than partition Width, is equipped with the water pocket for collecting rainwater between the baffle and cabinet, the water pocket offers at bottom for water logging Immersion hole out, the partition adjacent with the baffle is equipped with photo resistance, and photo resistance is located at partition and stretches out outside cabinet One end;
It further include controller, the controller is used to receive the resistance value of photo resistance, opens up on the bottom plate of the cabinet There are multiple air holes, openable mounting is equipped in the air hole, the mounting is beaten by controller according to resistance value control It opens.
The working principle and beneficial effect of this programme is, in fine day, cabinet internal fan carries out heat by heat release hole scattered Hair, bore closure of breathing freely avoid opening the air hole of the bottom of box for a long time and making the intracorporal electric elements dampness of case;When rainy, Rainwater, which can be gradually collected in water pocket, increases the weight of water pocket, is pressed downward baffle after water pocket weight increase, with water pocket weight The increase of amount is in a horizontal position baffle, and since the width of baffle is greater than the width of partition, baffle covers the partition of lower section, Baffle carries out rain cover to the heat release hole of lower section, and rainwater is avoided to enter in cabinet from heat release hole, and electric elements are being just in guard box body Often work.
When baffle is in a horizontal position it is upper when because the width of baffle be greater than partition width, baffle can shelter from photosensitive The some light of resistance increases the resistance value of photo resistance, controller control mounting open, due to baffle covered close on every Piece, baffle and partition gap can not heating load give out, the intracorporal heat of case can be distributed from air hole, will not be because of rain cover And influence heat dissipation effect.
After rain stops, the rainwater in water pocket is slowly leached from immersion hole, and baffle is gradually reduced by the gravity of water pocket, works as rain After rolling, the gravity for the water pocket that baffle is subject to is cancelled, and baffle is made to automatically reset for water logging, is reopened between baffle and adjacent partition Heat dissipation channel, while the light of photo resistance is no longer blocked, the recovery initial value of photo resistance, controller controls mounting and closes It closes, avoiding the moisture of wet ground after rain from entering influences electric elements in cabinet.
Since the moisture after raining on ground will not form vapor immediately, so will not be because of air hole when rainy It opens and makes the intracorporal electric elements dampness of case.
It explains: slowly referring to that water is less than the speed that rainwater is collected in water pocket from the speed that immersion hole is flowed out.
Further, the top of the heat release hole is equipped with shaft, and the shaft upper sleeve through has torsional spring, and one of the torsional spring is straight Torsion arm is connected on cabinet, another straight torsion arm of the torsional spring is connect with baffle.
When baffle is pressed downward it is flat when, torsional spring by baffle pulling force and elastic deformation occurs, when the water in water pocket gradually After leaching, the stress of baffle is cancelled, and the pulling force that torsional spring is subject to also is cancelled, and torsional spring restores elastic deformation and baffle is allowed to automatically reset, It can continue to use when raining next time after reset, conveniently be used for multiple times.
Further, the mounting rack of harpoon type is sliding combined in the bottom plate of the cabinet, the mounting is arranged in mounting rack On, the through-hole that can be aligned with air hole is offered on the mounting rack, the mounting rack is equipped with the company for pulling mounting rack Extension bar.
Connecting rod is pulled, is located at mounting in air hole, covers air hole, avoids the intracorporal electric elements dampness of case;Again Connecting rod is back pulled, is aligned through-hole with air hole, air hole is not blocked, and air hole and through-hole form the channel radiated, Guard box body heat content can distribute, and the folding of air hole is by pulling connecting rod to change the position of mounting rack, using more convenient.
It further, further include telescopic cylinder, the telescopic cylinder is controlled by controller to be started, and the connecting rod, which is connected to, stretches On the piston rod of contracting cylinder.
The shift in position of mounting rack is realized by telescopic cylinder, and is controlled with controller according to the resistance value of photo resistance System is not necessarily to manual operation, more intelligent, using more convenient.
Further, the mounting is the sheet rubber of elasticity, and the mounting is shuttle shape.
Due to the mounting both ends point thick middle of shuttle shape, and sheet rubber has certain elasticity, makes when in pulling mounting rack When mounting opens and closes air hole, mounting and the resistance that cabinet relatively moves are smaller, guarantee the mobile smoothness of mounting rack, also guarantee envelope Piece can seal air hole.
Further, sliding slot is offered on the roof of the heat release hole, and sliding block, the width of the sliding slot are combined in the sliding slot Degree is greater than the thickness of sliding block, and the sliding block is fixedly connected with baffle, and the tie point of the sliding block and baffle is located at baffle and torsional spring Tie point is towards side outside cabinet.
Sliding block is when baffle is pressed downward and is in a horizontal position by water pocket, since sliding block is fixedly connected with baffle, slide plate meeting Rainwater is stopped to enter in cabinet from baffle and cabinet hinged place, and because baffle, which will drive sliding block when being pressed downward, moves down one Segment distance, and the width of sliding slot is greater than the thickness of sliding block, it is flat that sliding block will not hinder baffle to be pressed downward, when baffle resets, Baffle promotes sliding block in sliding slot again.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention;
Fig. 2 is the enlarged diagram in Fig. 1 at A;
Fig. 3 is the connection structure diagram of baffle and cabinet in Fig. 1;
Fig. 4 is the functional block diagram controlled in the embodiment of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail.
Appended drawing reference in Figure of description includes: cabinet 1, heat release hole 2, water pocket 3, photo resistance 4, mounting rack 5, stretches Cylinder 6, sliding block 7, shaft 8, torsional spring 9, air hole 11, sliding slot 12, partition 21, baffle 22, mounting 51, through-hole 52.
Distribution box cooling system, as shown in Figure 1, Figure 2 and Figure 3, including cabinet 1, electric elements are installed in cabinet 1, A heat release hole 2 is offered on cabinet 1, multiple partitions 21 are provided in heat release hole 2, and four partitions are arranged in the present embodiment 21, partition 21 is outer towards being arranged in cabinet 1 in a manner of diagonally downward from cabinet 1, and 2 top of heat release hole is hinged with and can answer automatically The baffle 22 of position, the gradient of baffle 22 is identical as the gradient of partition 21, and the space between baffle 22 and partition 21 forms scattered The passage of heat, the space between multiple baffles 22 also form heat dissipation channel, the width of baffle 22 are set greater than to the width of partition 21 Degree, adjacent 21 end of partition of baffle 22 are equipped with photo resistance 4, and photo resistance 4 is located at 1 outside of cabinet.
Sliding slot 12 is offered in the cabinet 1 on 2 top of heat release hole, sliding block 7 is combined in sliding slot 12, and the width of sliding slot 12 is greater than The thickness of sliding block 7, sliding block 7 are fixedly connected with baffle 22, and sliding block 7 is located at baffle 22 with the tie point of baffle 22 and connect with torsional spring 9 Point is equipped with shaft 8 towards the outer side of cabinet 1, the top of heat release hole 2, and shaft 8 is located at the inner wall of the side in cabinet 1 of sliding slot 12 On, 8 upper sleeve through of shaft has torsional spring 9, and the straight torsion arm of one of torsional spring 9 is connected on cabinet 1, another straight torsion arm of torsional spring 9 It is connect with baffle 22, after baffle 22 is depressed by water pocket 3 elastic deformation occurs for torsional spring 9, after there is no water in water pocket 3, baffle 22 Pressure by water pocket 3 is cancelled, and torsional spring 9 restores elastic deformation, and baffle 22 is allowed to automatically reset.
The water pocket 3 for collecting rainwater is equipped between baffle 22 and cabinet 1, water pocket 3 is fixed on baffle 22, in baffle 22 When inclination, water pocket 3 touches cabinet 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 baffle 22 is gradually reduced by the gravity of water pocket 3, when rainwater leaching after rolling, baffle The gravity of 22 water pockets 3 being subject to is cancelled, and baffle 22 is made to automatically reset, and the heat dissipation reopened between baffle 22 and adjacent partition 21 is logical Road, while the light of photo resistance 4 is no longer blocked, baffle 22 makes sliding block 7 come back to cunning because when torsional spring 9 automatically resets In slot 12.
Offer multiple air holes 11 on the bottom plate of cabinet 1, the number of air hole 11 according to the size of 1 bottom plate of cabinet and Actual demand is designed, and the present embodiment is arranged 12, is arranged respectively to three column, four air holes 11 of each column, air hole 11 It is inside equipped with the mounting 51 of openable shuttle shape, mounting 51 is the sheet rubber of elasticity, is sliding combined with fish in the bottom plate of cabinet 1 The mounting rack 5 of forked type, mounting rack 5 have three branch forks, and three branch of mounting rack 5 pitch, mounting 51 corresponding with three column air holes 11 It is arranged on mounting rack 5, the position of mounting 51 and air hole 11 correspond, and offering on mounting rack 5 can be right with air hole 11 Neat through-hole 52, mounting rack 5 are equipped with the connecting rod for pulling mounting rack 5, and connecting rod is connected to the piston rod of telescopic cylinder 6 On.
As shown in figure 4, the resistance value of photo resistance 4 increases, control when the photo resistance 4 on partition 21 is blocked by baffle 22 Device processed control telescopic cylinder 6 starts, and telescopic cylinder 6 is allowed to pull mounting rack 5 mobile, allows through-hole 52 and air hole on mounting rack 5 11 alignment form heat release hole 2, when photo resistance is not blocked by baffle 22, the recovery initial value of photo resistance 4, and controller control Mounting rack 5 is mobile, and mounting 51 is allowed to get lodged at air hole 11, and avoiding the moisture of wet ground after rain from entering influences electric appliance in cabinet 1 Element.
When raining, rainwater, which can be gradually collected in water pocket 3, increases the weight of water pocket 3, by baffle after 3 weight increase of water pocket 22 are pressed downward, and the increase with 3 weight of water pocket is in a horizontal position baffle 22, since the width of baffle 22 is greater than partition Width, baffle 22 cover the partition 21 of lower section, and the heat release hole 2 of 22 pairs of baffle lower section carries out rain cover, avoid rainwater from heat release hole 2 into Enter in cabinet 1, guarantees the normal work of electric elements in cabinet 1.
When baffle 22 is in a horizontal position upper, because the width of baffle 22 is greater than the width of partition 21, baffle 22 can be hidden The some light for blocking photo resistance 4 increases the resistance value of photo resistance 4, and controller controls mounting 51 and opens, due to baffle 22 Covered neighbouring partition 21, baffle 22 and 21 gap of partition can not heating load give out, the heat in cabinet 1 can be from air hole 11 distribute, and will not influence heat dissipation effect because of rain cover.
Air hole 11 is aligned the heat dissipation channel to be formed with through-hole 52, can increase new heat dissipation channel, in 22 pairs of lower sections of baffle Heat release hole 2 carry out rain cover while, do not influence the heat dissipation of cabinet 1.
The width that baffle 22 is located at the outer one end of cabinet 1 is greater than the width for being located at one end in cabinet 1, and baffle 22 is with hinge joint Fulcrum can form a lever, when having accumulated a certain amount of water in water pocket 3, from lever principle it is found that baffle 22 fixes water One end of capsule 3 makes baffle 22 be easy to be pressed downward by water pocket 3, can allow when water pocket 3 has accumulated less water than other end weight Baffle 22 moves down, and carries out rain cover to the heat release hole 2 of 22 lower section of baffle in time.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme Excessive description.It, 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 also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification The records such as specific embodiment can be used for explaining the content of claim.

Claims (6)

1. distribution box cooling system, including cabinet, offer heat release hole on the cabinet, be provided in the heat release hole it is multiple every Piece, the partition is tilted down-set towards cabinet outside cabinet, and the heat release hole top is hinged with and can automatically reset Baffle, the gradient of the baffle and the gradient of partition are identical, and the width of the baffle is greater than the width of partition, and feature exists In: the water pocket for collecting rainwater is equipped between the baffle and cabinet, the water pocket offers water supply at bottom and leaches Immersion hole, the partition adjacent with the baffle be equipped with photo resistance, and photo resistance be located at partition stretching cabinet outside one End;
It further include controller, the controller is used to receive the resistance value of photo resistance, offers on the bottom plate of the cabinet more A air hole, openable mounting is equipped in the air hole, 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 release hole is equipped with shaft, The shaft upper sleeve through has torsional spring, and the straight torsion arm of one of the torsional spring is connected on cabinet, and another of the torsional spring is directly turned round Pivoted arm is connect with baffle.
3. distribution box cooling system according to claim 1, it is characterised in that: be sliding combined in the bottom plate of the cabinet The mounting rack of harpoon type, the mounting are arranged on mounting rack, and the through-hole that can be aligned with air hole is offered on the mounting rack, The mounting rack is equipped with the connecting rod for pulling mounting rack.
4. distribution box cooling system according to claim 3, it is characterised in that: it further 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 is the sheet rubber of elasticity, institute Stating mounting is shuttle shape.
6. distribution box cooling system according to claim 2, it is characterised in that: offer cunning on the roof of the heat release hole Slot is combined with sliding block in the sliding slot, and the width of the sliding slot is greater than the thickness of sliding block, and the sliding block is fixedly connected with baffle, The tie point of the sliding block and baffle is located at baffle and torsional spring tie point towards side outside cabinet.
CN201710832454.9A 2017-09-15 2017-09-15 Distribution box cooling system Active CN107579447B (en)

Priority Applications (1)

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

Applications Claiming Priority (1)

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 true CN107579447B (en) 2019-02-05

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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
CN111586495B (en) * 2020-05-12 2021-02-26 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
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

Family Cites Families (5)

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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

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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.

TR01 Transfer of patent right
TR01 Transfer of patent right

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