CN206962323U - A kind of drawer-type switch cabinet - Google Patents

A kind of drawer-type switch cabinet Download PDF

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Publication number
CN206962323U
CN206962323U CN201720953418.3U CN201720953418U CN206962323U CN 206962323 U CN206962323 U CN 206962323U CN 201720953418 U CN201720953418 U CN 201720953418U CN 206962323 U CN206962323 U CN 206962323U
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CN
China
Prior art keywords
cabinet
storehouse
switch
air
drawer
Prior art date
Application number
CN201720953418.3U
Other languages
Chinese (zh)
Inventor
陈良华
Original Assignee
山西长城电气股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 山西长城电气股份有限公司 filed Critical 山西长城电气股份有限公司
Priority to CN201720953418.3U priority Critical patent/CN206962323U/en
Application granted granted Critical
Publication of CN206962323U publication Critical patent/CN206962323U/en

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Abstract

The utility model discloses a kind of drawer-type switch cabinet, including base, cabinet and cooling blower, the inside of the cabinet is provided with switch storehouse and fire extinguishing storehouse by baffle plate fixed vertically, and the inside in fire extinguishing storehouse is provided with rubber pneumatic bag, the inside of rubber pneumatic bag is filled with inert gas, the inside in the switch storehouse is uniformly provided with switch installation storehouse by laterally fixed air-supply plate, passage is uniformly provided with air-supply plate, and all offer chute on the inwall of each switch installation storehouse both sides, the inside in the switch installation storehouse is all provided with switch installation board, the both sides of switch installation board are provided with the draw runner to match with chute.The utility model ensure to close cabinet it is compact in the case of, the temperature that is effectively controlled in cabinet, protect electric component, increase the service life of electric component, avoid causing fire because temperature is too high, reduce the economic consumption of user.

Description

A kind of drawer-type switch cabinet
Technical field
Switch cubicle technical field is the utility model is related to, specially a kind of drawer-type switch cabinet.
Background technology
With the continuous development of China's power network laying technology, power network actual power consumption in China's is increasing and increasingly collects In, these, which are resulted in, concentrates the load of power network increasing, requirement also more and more higher of the society to the switchgear of correlation, and phase Than for other kinds of switch cubicle, drawer-type switch cabinet is more convenient and safe.
But traditional draw-out type low voltage switch cabinet due to design exist it is unreasonable cause drawer unit between gap it is smaller, make The radiating effect obtained between adjacent drawer is bad, causes aging circuit too fast, reduces the service life of switch cubicle, and easily Cause equipment fault, fire may be triggered when serious.
Utility model content
The purpose of this utility model is to provide a kind of drawer-type switch cabinet, asked with solve to propose in above-mentioned background technology Topic.
To achieve the above object, the utility model provides following technical scheme:A kind of drawer-type switch cabinet, including base, Cabinet and cooling blower, cabinet being fixed with the top of the base, the middle position of cabinet surface crown offers control storehouse, And the inside in control storehouse is provided with single-chip microcomputer, the inside of the cabinet is provided with switch storehouse and fire extinguishing by baffle plate fixed vertically Storehouse, and the inside in storehouse of putting out a fire is provided with rubber pneumatic bag, the inside of rubber pneumatic bag is filled with inert gas, the switch storehouse inner tip An Angle Position temperature sensor is installed, the output end of temperature sensor is electrically connected by the input of wire and single-chip microcomputer Connect, the inside in the switch storehouse is uniformly provided with switch installation storehouse by laterally fixed air-supply plate, is uniformly provided with plate of blowing logical Stomata, and chute is all offered on the inwall of each switch installation storehouse both sides, the inside in the switch installation storehouse is all provided with switch Installing plate, the both sides of switch installation board are provided with the draw runner to match with chute, and the top screws bolt of the cabinet is installed side by side Have cooling blower and a condenser, cooling blower by wire and monolithic mechatronics, and the outlet air end of cooling blower by Conduit is fixedly connected with the air intake of condenser, and the output end of the condenser is done by what conduit and the side roof part of cabinet one were installed Dry box is fixedly connected, and the inside of drying box is detachably provided with active carbon filter screen, and the discharge pipe of drying box is fixedly connected with and sent Wind conduit, the air-supply conduit is all fixedly connected with blowpipe close to correspondingly the blow opening position of plate of cabinet side, and blows The one end of branch pipe away from air-supply conduit is fixedly connected all through cabinet and with air-supply plate, and the side of the cabinet passes through articulate Cabinet door is installed, the opening position that cabinet door surface corresponds to switch installation board is all hinged with a point lid, and divides to cover and be all provided with slot tag.
Preferably, four angular positions of the base bottom are all provided with universal wheel by bolt, and are set on universal wheel There is self-locking device.
Preferably, it is uniformly provided with through hole on the baffle plate.
Preferably, the air pressure inside of the rubber pneumatic bag is higher than extraneous air air pressure.
Preferably, the air-supply plate is cuboid hollow structure.
Preferably, the side in the control storehouse is provided with maintenance door by articulate.
Compared with prior art, the beneficial effects of the utility model are:The drawer-type switch cabinet two neighboring by opening The air-supply plate of hollow structure is set between the installation storehouse of pass, and passage is uniformly arranged on air-supply plate so that air-supply conduit conveys Cooling wind uniformly introduced through passage inside cabinet, aging circuit problem caused by can effectively preventing hot-spot, In the case of ensureing that switch cabinet structure is compact, the temperature that is effectively controlled in cabinet, electric component is protected, increase electric component Service life, avoid causing fire because temperature is too high, reduce the economic consumption of user, in addition, being installed on air-supply conduit Drying box, can effectively dry the steam that contains in cooling wind, ensure the drying into cabinet internal cooling wind, so as to keep away Exempt from cabinet internal wetted, influence the service life of electrical equipment, set by setting fire extinguishing storehouse inside cabinet, and in the inside in fire extinguishing storehouse The rubber pneumatic bag filled with inert gas is put, when switch cubicle is on fire, causes rubber pneumatic bag to rupture, due to the inside of rubber pneumatic bag Air pressure is higher than extraneous air air pressure so that inert gas quickly fills with cabinet, so as to realize fire-extinguishing function concurrently, greatly improves switch The safety in utilization of cabinet, the multiple switch installing plate that the utility model is set can independent draw out operation, maintenance is convenient, carries significantly High overhaul efficiency.
Brief description of the drawings
Fig. 1 is overall main structure diagram of the present utility model;
Fig. 2 is whole interior structural representation of the present utility model;
Fig. 3 is side view internal structure schematic diagram of the present utility model.
In figure:1- cabinet doors;2- slot tags;3- points of lids;4- controls storehouse;5- cooling blowers;6- single-chip microcomputers;7- condensers;8- Maintenance door;9- drying boxes;10- air-supply conduits;11- switch installations storehouse;12- air-supply plates;13- chutes;14- switch installation boards;15- Temperature sensor;16- draw runners;17- passages;18- blowpipes;19- switchs storehouse;20- active carbon filter screens;21- fire extinguishings storehouse; 22- rubber pneumatic bags;23- baffle plates;24- through holes;25- bases;26- universal wheels;27- cabinets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of embodiment provided by the utility model:A kind of drawer-type switch cabinet, including base 25, cabinet Body 27 and cooling blower 5, four angular positions of the bottom of base 25 are all provided with universal wheel 26 by bolt, and on universal wheel 26 Provided with self-locking device, the top of base 25 is fixed with cabinet 27, and the middle position of the surface crown of cabinet 27 offers control storehouse 4, control the side in storehouse 4 that maintenance door 8 is installed by articulate, and control the inside in storehouse 4 that single-chip microcomputer 6, single-chip microcomputer 6 are installed Can be AVR single chip, single-chip microcomputer 6 is powered by switch cubicle, and the inside of cabinet 27 is provided with switch by baffle plate 23 fixed vertically Storehouse 19 and storehouse 21 of putting out a fire, are uniformly provided with through hole 24 on baffle plate 23, and the inside in storehouse 21 of putting out a fire is provided with rubber pneumatic bag 22, rubber gas The inside of capsule 22 is filled with inert gas, and the air pressure inside of rubber pneumatic bag 22 is higher than extraneous air air pressure, when the inside of cabinet 27 is sent out During calamity of lighting a fire, fire causes rubber pneumatic bag 22 to rupture, because the air pressure inside of rubber pneumatic bag 22 is higher than extraneous air air pressure so that Inert gas quickly fills with cabinet 27, so as to realize fire-extinguishing function concurrently, greatly improves the safety in utilization of switch cubicle, switchs storehouse 19 One Angle Position of inner tip is provided with temperature sensor 15, and temperature sensor 15 can be PT100 temperature sensors, TEMP The output end of device 15 is electrically connected with by the input of wire and single-chip microcomputer 6, and single-chip microcomputer 6 is detected in real time by temperature sensor 15 The internal temperature of cabinet 27, the inside for switching storehouse 19 are uniformly provided with switch installation storehouse 11, air-supply by laterally fixed air-supply plate 12 Plate 12 is cuboid hollow structure, passage 17 is uniformly provided with plate 12 of blowing, the cooling wind that air-supply conduit 10 conveys is through ventilation Hole 17 is uniformly introduced inside cabinet 27, aging circuit problem caused by can effectively preventing hot-spot, is ensureing switch cubicle In the case of compact-sized, the temperature that is effectively controlled in cabinet 27, electric component is protected, increase electric component uses the longevity Life, and chute 13 is all offered on the inwall of each switch installation both sides of storehouse 11, the inside in switch installation storehouse 11 is all provided with switch Installing plate 14, the both sides of switch installation board 14 are provided with the draw runner 16 to match with chute 13, and the top screws bolt of cabinet 27 is simultaneously Row are provided with cooling blower 5 and condenser 7, and cooling blower 5 electrically connected by wire with single-chip microcomputer 6, and cooling blower 5 goes out By being fixedly connected to conduit with the air intake of condenser 7, the output end of condenser 7 is pushed up by conduit and the side of cabinet 27 at wind end The drying box 9 of portion's installation is fixedly connected, and the inside of drying box 9 is detachably provided with active carbon filter screen 20, and condenser air-supply in 7 years old is cold But handle, ensure cooling effect, meanwhile, drying box 9 ensures that cooling air-drying is dry, avoids moisture from entering cabinet to drying process of blowing Inside body 27, and the discharge pipe of drying box 9 is fixedly connected with air-supply conduit 10, and air-supply conduit 10 is correspondingly sent close to the side of cabinet 27 The opening position of aerofoil 12 is all fixedly connected with blowpipe 18, and cabinet is all run through in the one end of blowpipe 18 away from air-supply conduit 10 Body 27 is simultaneously fixedly connected with air-supply plate 12, and the side of cabinet 27 is provided with cabinet door 1 by articulate, and the surface of cabinet door 1 is correspondingly opened The opening position for closing installing plate 14 is all hinged with point lid 3, and divides and slot tag 2 is all provided with lid 3.
Operation principle:In use, single-chip microcomputer 6 detects the internal temperature of cabinet 27 in real time by temperature sensor 15, work as temperature When reaching safety value set in advance, single-chip microcomputer 6 controls cooling blower 5 to start, to the inner blower of cabinet 27, in air-supply process In, after condensed device 7 cools down and drying box 9 dries, by blowing, conduit 10 and blowpipe 18 are sent into inside cabinet 27, While cooling effect is ensured, moisture is avoided to enter inside cabinet 27, cooling wind on plate 12 of blowing through being uniformly arranged passage 17 are sent into inside cabinet 27, aging circuit problem caused by can effectively preventing hot-spot, are ensureing that switch cabinet structure is tight In the case of gathering, the temperature that is effectively controlled in cabinet 27, electric component is protected, increase the service life of electric component, when When fire occurs for the inside of cabinet 27, fire causes rubber pneumatic bag 22 to rupture, because the air pressure inside of rubber pneumatic bag 22 is higher than outside Air pressure so that inert gas quickly fills with cabinet 27, so as to realize fire-extinguishing function concurrently, greatly improves the use peace of switch cubicle Quan Xing.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Claims (6)

1. a kind of drawer-type switch cabinet, including base(25), cabinet(27)And cooling blower(5), it is characterised in that:The base (25)Top be fixed with cabinet(27), cabinet(27)The middle position of surface crown offers control storehouse(4), and control storehouse (4)Inside single-chip microcomputer is installed(6), the cabinet(27)Inside pass through baffle plate fixed vertically(23)Provided with switch storehouse (19)And fire extinguishing storehouse(21), and storehouse of putting out a fire(21)Inside be provided with rubber pneumatic bag(22), rubber pneumatic bag(22)Inside filling There are inert gas, the switch storehouse(19)One Angle Position of inner tip is provided with temperature sensor(15), temperature sensor (15)Output end pass through wire and single-chip microcomputer(6)Input be electrically connected with, the switch storehouse(19)Inside pass through transverse direction Fixed air-supply plate(12)It is uniformly provided with switch installation storehouse(11), plate of blowing(12)On be uniformly provided with passage(17), and each Switch installation storehouse(11)Chute is all offered on the inwall of both sides(13), the switch installation storehouse(11)Inside all be provided with switch Installing plate(14), switch installation board(14)Both sides be provided with and chute(13)The draw runner to match(16), the cabinet(27)'s Top screws bolt is provided with cooling blower side by side(5)And condenser(7), cooling blower(5)Pass through wire and single-chip microcomputer(6) Electrical connection, and cooling blower(5)Outlet air end by conduit and condenser(7)Air intake be fixedly connected, the condenser (7)Output end pass through conduit and cabinet(27)The drying box of one side roof part installation(9)It is fixedly connected, drying box(9)Inside Active carbon filter screen detachably is installed(20), and drying box(9)Discharge pipe be fixedly connected with air-supply conduit(10), the air-supply Conduit(10)Close to cabinet(27)Side is correspondingly blown plate(12)Opening position be all fixedly connected with blowpipe(18), and blow Branch pipe(18)Away from air-supply conduit(10)One end all run through cabinet(27)And with blow plate(12)It is fixedly connected, the cabinet (27)Side cabinet door is provided with by articulate(1), cabinet door(1)Surface corresponds to switch installation board(14)Opening position all cut with scissors It is connected to a point lid(3), and point lid(3)On slot tag is all installed(2).
A kind of 2. drawer-type switch cabinet according to claim 1, it is characterised in that:The base(25)Four angles of bottom Opening position is all provided with universal wheel by bolt(26), and universal wheel(26)It is provided with self-locking device.
A kind of 3. drawer-type switch cabinet according to claim 1, it is characterised in that:The baffle plate(23)On be uniformly provided with it is logical Hole(24).
A kind of 4. drawer-type switch cabinet according to claim 1, it is characterised in that:The rubber pneumatic bag(22)Inside gas Pressure is higher than extraneous air air pressure.
A kind of 5. drawer-type switch cabinet according to claim 1, it is characterised in that:The air-supply plate(12)For in cuboid Hollow structure.
A kind of 6. drawer-type switch cabinet according to claim 1, it is characterised in that:The control storehouse(4)Side pass through Articulate is provided with maintenance door(8).
CN201720953418.3U 2017-08-02 2017-08-02 A kind of drawer-type switch cabinet CN206962323U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720953418.3U CN206962323U (en) 2017-08-02 2017-08-02 A kind of drawer-type switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720953418.3U CN206962323U (en) 2017-08-02 2017-08-02 A kind of drawer-type switch cabinet

Publications (1)

Publication Number Publication Date
CN206962323U true CN206962323U (en) 2018-02-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720953418.3U CN206962323U (en) 2017-08-02 2017-08-02 A kind of drawer-type switch cabinet

Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108336671A (en) * 2018-03-15 2018-07-27 河南工业职业技术学院 A kind of power control unit
CN108736332A (en) * 2018-06-11 2018-11-02 楼阳英 Outdoor electricity distribution cabinet
CN109539713A (en) * 2018-10-30 2019-03-29 安溪齐芯链通机械科技有限公司 The pressure ramp weighing apparatus device of aviation components drying box

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108336671A (en) * 2018-03-15 2018-07-27 河南工业职业技术学院 A kind of power control unit
CN108736332A (en) * 2018-06-11 2018-11-02 楼阳英 Outdoor electricity distribution cabinet
CN108736332B (en) * 2018-06-11 2020-01-21 长顺县长征电器有限公司 Outdoor power distribution cabinet
CN109539713A (en) * 2018-10-30 2019-03-29 安溪齐芯链通机械科技有限公司 The pressure ramp weighing apparatus device of aviation components drying box
CN109539713B (en) * 2018-10-30 2020-11-10 北京科荣达航空科技股份有限公司 Pressure equalizing device of aviation spare part drying cabinet

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