CN106684728B - A kind of Intelligent low-voltage switchgear - Google Patents

A kind of Intelligent low-voltage switchgear Download PDF

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Publication number
CN106684728B
CN106684728B CN201710092381.4A CN201710092381A CN106684728B CN 106684728 B CN106684728 B CN 106684728B CN 201710092381 A CN201710092381 A CN 201710092381A CN 106684728 B CN106684728 B CN 106684728B
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China
Prior art keywords
cabinet body
rotary shaft
connector
cabinet
platform
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CN201710092381.4A
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Chinese (zh)
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CN106684728A (en
Inventor
王小飞
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Jiangsu Xintu Electrical Equipment Co.,Ltd.
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Jiangsu Eaton Electric Technology Co Ltd
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Priority to CN201710092381.4A priority Critical patent/CN106684728B/en
Publication of CN106684728A publication Critical patent/CN106684728A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/54Anti-seismic devices or installations
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)

Abstract

The present invention provides a kind of Intelligent low-voltage switchgears, including cabinet body and cabinet door, it further include damping device, multiple dust removal assemblies and controller, the damping device is arranged immediately below cabinet body, the cross section of the damping device is greater than cabinet body lower surface, multiple dust removal assemblies are successively arranged in parallel between the cabinet body and cabinet door, the controller is arranged in cabinet door, the damping device is connected with controller with multiple dust removal assemblies, cabinet body opening two sides are provided with vertical baffle, the cabinet body two sidewalls offer mounting hole apart from 2~5 centimeters of baffle, correspondence.Low-tension switch cabinet provided by the present invention comes with shock-proof protector suitable for different environment; and many-sided switchgear can be protected; in addition the present invention can also be dusted and radiate automatically; and the consumption energy is few; waste heat will not be generated; be easy maintenance, can replace automatically with dedusting item, dedusting is convenient and efficient.

Description

A kind of Intelligent low-voltage switchgear
Technical field
The present invention relates to installation structures technical field more particularly to a kind of Intelligent low-voltage switchgears.
Background technique
Currently, the demand of electric load rapidly increases, the development of new and high technology has forcefully driven low-tension switch cabinet skill The development of art, with the extensive use of fieldbus, low-tension switch cabinet is increasingly towards technicalization, intelligence and intensive direction Development, in order to improve convenience, flexibility and the reliability that power breakdown electric energy uses, the exploitation and application of low-tension switch cabinet Day shows important.No matter low-tension switch cabinet is all evolving from appearance or structure, and function is also tending to diversification and automatic Change.
Such as application No. is: 201620302919.0 Chinese patent discloses a kind of intelligent cleaning electrical control cabinet, including Cabinet body and cabinet door, the cabinet body and cabinet door, the cabinet body and cabinet door are flexibly connected, and the interior of the cabinet is provided with ion dedusting dress It sets, control device and internal dust concentration detector, the side of the cabinet body are provided with air inlet and air-out fan, the ion Dust-extraction unit, internal dust concentration detector and air inlet are electrically connected respectively at control device, and the air inlet is in ion dedusting Device is connected by pipe fitting.The electrical control cabinet has additional ionic dust control unit, inside intelligent cleaning electrical control cabinet On the one hand dust increases the production cost of electrical control cabinet, on the other hand, electrical control cabinet inner space is limited, and ion Dust-extraction unit can generate heat when working, and further influence the heat dissipation problem of electrical control cabinet.
For another example application No. is: 201610767460.6 Chinese patent discloses a kind of multifunctional electric control cabinet, including Cabinet body, the upper surface at the top of cabinet body is provided with solar panel and acoustic control inductor and optical inductor, at the top of cabinet body Inner surface be provided with lighting device, audio-switch and illumination switch, the inner surface of the cabinet body side be provided with a temperature biography Sensor, a humidity sensor and a controller, the temperature sensor and the humidity sensor connect with the controller It connects, is additionally provided with a control panel connecting with the controller in the outer surface of cabinet body side, has one on the control panel Touch display screen, the bottom of cabinet bulk are provided with a fan, and the side of the cabinet body is provided with radiator window.The multifunctional electric control Cabinet processed by the temperature and humidity inside the temperature and moisture sensors real-time inspection and control cabinet of cabinet body inner surface, and is controlling Under the adjusting of device, the temperature and humidity of interior of the cabinet is adjusted in real time, requirement of the electrical control cabinet to intelligentized control method Higher, when at high cost and use, need to take care, it is more difficult to safeguard.
Summary of the invention
It the problems such as to overcome inside switch cabinet instrument existing in the prior art more not easy to clean and heat dissipation, in addition switchs For cabinet the problem of the vibration of transportational process or environmental factor etc. cause the damage to switchgear, the present invention provides a kind of intelligence is low Compress switch cabinet, and specific technical solution is as follows:
A kind of Intelligent low-voltage switchgear, including cabinet body and cabinet door, the cabinet door are side open type cabinet door, the cabinet body and cabinet door It is flexibly connected, further includes damping device, multiple dust removal assemblies and controller, the damping device is arranged immediately below cabinet body, institute The cross section for stating damping device is greater than cabinet body lower surface, multiple dust removal assemblies be successively arranged in parallel in the cabinet body and cabinet door it Between, the controller is arranged in cabinet door, and the damping device is connected with controller with multiple dust removal assemblies, and the cabinet body is opened The two sides Kou Chu are provided with vertical baffle, and the cabinet body two sidewalls offer mounting hole apart from 2~5 centimeters of baffle, correspondence.
On this basis, the damping device includes platform for placing, 4 isolation platforms and shock-absorption air bag, 4 isolation Platform is separately positioned on the surrounding of platform for placing, and the isolation platform is connected with platform for placing by connector, the damping gas Capsule is placed on the lower section of isolation platform and platform for placing, and offsets with isolation platform and platform for placing.
On this basis, the connector be I-shaped, the connector include the first connector, the second connector and Third connector, first connector, the second connector and third connector are successively flexibly connected.
On this basis, the second connector outer cover is equipped with spring, and the length of the spring is greater than the second connector Length.
On this basis, the shock-absorption air bag is " ten " font and is correspondingly placed at the lower sections of 4 isolation platforms, described to subtract The midpoint of shake air bag is overlapped with the midpoint of platform for placing, and the shock-absorption air bag is integrally formed.
On this basis, the isolation platform upper surface is provided with pressure sensor, the pressure sensor and controller It is connected.
On this basis, the dust removal assembly includes the first driving mechanism, dust-extraction unit and automatic start-stop device, and described the One driving mechanism and automatic start-stop device are separately positioned on the both ends of dust-extraction unit, first driving mechanism and automatic start-stop dress It sets and is connected with controller, the controller is arranged on cabinet door surface.
On this basis, the dust-extraction unit includes fixing piece and movable part, and the movable part is arranged in interior of the cabinet instrument Before table, within cabinet body baffle, the both ends of the movable part are movably arranged in mounting hole, the right end of the movable part and One driving mechanism is connected, and the first driving mechanism is arranged on the outside of cabinet body, and cabinet door inner surface is arranged in the fixing piece.
On this basis, the movable part includes inner rotary shaft, outer rotary shaft and dedusting item, and the outer rotary shaft is sleeved on The outside of inner rotary shaft, the inner rotary shaft are metal rotation axis, and the outer rotary shaft is magnetic rotary shaft, the outer rotary shaft Width be greater than vertical baffle width.
On this basis, the fixing piece is magnetic stripe, and the length of the magnetic stripe is greater than the length of outer rotary shaft, the fixation The magnetism of part is attracting with outer rotary shaft magnetism.
Compared with prior art, the beneficial effects of the present invention are:
1, damping device is had additional in switchgear provided by the invention, and the damping device includes platform for placing, 4 isolation Platform and shock-absorption air bag, 4 isolation platforms are separately positioned on the surrounding of platform for placing, can according to the movement of switchgear and The heavy surrounding to switchgear is protected, and structure is simple and protecting effect is good, further improves the suitable environment of switchgear And safety coefficient.
2, low-tension switch cabinet provided by the invention further includes multiple dust removal assemblies and controller, multiple dust removal assemblies Successively be horizontally set between cabinet body and cabinet door, be provided with multiple dust removal assemblies can targetedly to the instrument of interior of the cabinet into Row dedusting, it is convenient and efficient.
3, the present invention in dust removal assembly include the first driving mechanism, dust-extraction unit and automatic start-stop device, described first Driving mechanism and automatic start-stop device are separately positioned on the both ends of dust-extraction unit, first driving mechanism and automatic start-stop device It is connected with controller.Low-tension switch cabinet provided by the present invention can be dusted and radiate automatically, and the consumption energy is few, no Waste heat can be generated, the heat dissipation pressure of switchgear is increased.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Intelligent low-voltage switchgear of the present invention;
Fig. 2 is the structural schematic diagram of damping device in a kind of Intelligent low-voltage switchgear of the present invention;
Fig. 3 is damping device structural schematic diagram after a kind of Intelligent low-voltage switchgear offset of the present invention;
Fig. 4 is the structural schematic diagram of movable part in a kind of Intelligent low-voltage switchgear of the present invention.
Specific embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein Specific examples are only used to explain the present invention, is not intended to limit the present invention.
The present invention discloses a kind of Intelligent low-voltage switchgears, as shown in Figure 1, the low-tension switch cabinet includes cabinet body 1 and cabinet door 2, the cabinet door 2 is side open type cabinet door 2, and it further includes damping device 3, multiple dedusting groups that the cabinet body 1 and cabinet door 2, which are flexibly connected, Part and controller 21, immediately below cabinet body 1, the cross section of the damping device 3 is greater than under cabinet body 1 for the setting of damping device 3 Surface, multiple dust removal assemblies are successively arranged in parallel between the cabinet body 1 and cabinet door 2, above and below multiple dust removal assemblies between Every with 1 Instrumental of cabinet body install between the upper and lower every consistent, be provided with multiple dust removal assemblies can targetedly to cabinet body 1 inside Instrument is dusted, convenient and efficient.The controller 21 is arranged in cabinet door 2, and the damping device 3 and multiple dust removal assemblies are equal Be connected with controller 21, the damping device 3 include 31,4 isolation platforms 32 of platform for placing and shock-absorption air bag 33, described 4 Isolation platform 32 is separately positioned on the surrounding of platform for placing 31, and the isolation platform 32 passes through connector phase with platform for placing 31 Even, the shock-absorption air bag 33 is placed on the lower section of isolation platform 32 and platform for placing 31, and with isolation platform 32 and platform for placing 31 offset.As shown in Figures 2 and 3, it is preferable that connector is I-shaped, and the connector includes the first connector 341, second Connector 342 and third connector 343, first connector 341, the second connector 342 and third connector 343 are successively lived The lower section of platform for placing 31 is arranged in dynamic connection, the first connector 341, and the upper of isolation platform 32 is arranged in third connector 343 Side.Second connector, 342 outer cover is equipped with spring 3421, and the length of the spring 3421 is greater than the second connector 342 Length can play the role of buffering to switchgear in 342 outside sheathed spring 3421 of the second connector.The shock-absorption air bag 33 be " ten " font and the lower section for being correspondingly placed at 4 isolation platforms 32, midpoint and the platform for placing 31 of the shock-absorption air bag 33 Midpoint be overlapped, the shock-absorption air bag 33 is integrally formed, as shown in figure 3, when switchgear is by the outer of downward external force or surrounding When power, the positional shift of switchgear causes the angle between connector to become smaller, and carries out offset extruding to shock-absorption air bag 33, then switchs The shock-absorption air bag 33 of the Impact direction of cabinet, which is heaved, protects the switchgear.Further, 32 upper surface of isolation platform is arranged There is pressure sensor, the pressure sensor is connected with controller 21, and the pressure on each isolation platform 32 can be real-time transmitted to Controller 21 is shown that operator can intuitively observe data.Damping is had additional in switchgear provided by the invention Device, and the damping device includes platform for placing, 4 isolation platforms and shock-absorption air bag, 4 isolation platforms are separately positioned on The surrounding of platform for placing can be protected according to the movement and the heavy surrounding to switchgear of switchgear, and structure is simple and protects It is good to protect effect, further improves the suitable environment and safety coefficient of switchgear.
As shown in Figure 1, the dust removal assembly in the present invention includes the first driving mechanism, dust-extraction unit and automatic start-stop device 43, first driving mechanism and automatic start-stop device 43 are separately positioned on the both ends of dust-extraction unit, first driving mechanism It is connected with controller 21 with automatic start-stop device 43, the controller 21 is arranged on 2 surface of cabinet door, which is provided with Touch screen can carry out display and directly operation on a display screen.Low-tension switch cabinet provided by the present invention can carry out automatically Dedusting and heat dissipation, and the consumption energy is few, will not generate waste heat, increase the heat dissipation pressure of switchgear.Preferably, in the present invention 1 opening two sides of cabinet body be provided with vertical baffle 11,1 two sidewalls of cabinet body are opened up apart from 11~centimeters of baffle, correspondence There is mounting hole, the mounting hole is for fixing dust-extraction unit.
As shown in Figure 1, the dust-extraction unit in the present invention includes fixing piece 41 and movable part 42, the setting of movable part 42 exists Before 1 inside instrument of cabinet body, within 1 baffle 11 of cabinet body, the both ends of the movable part 42 are movably arranged in mounting hole, described The right end of movable part 42 is connected with the first driving mechanism, and the setting of the first driving mechanism, in 1 outside of cabinet body, the fixing piece 41 is set Set 2 inner surface of cabinet door.The movable part 42 is used to carry out dust receipts to each horizontally-arranged instrument leading space in 1 inside of cabinet body and surface Collection and removing.Further, as shown in figure 4, movable part 42 includes inner rotary shaft 421, outer rotary shaft 423 and dedusting item 424, institute The outside that outer rotary shaft 423 is sleeved on inner rotary shaft 421 is stated, the length of the outer rotary shaft 423 is less than the length of inner rotary shaft 421 Degree, the both ends of the dedusting item 424 are respectively fixedly disposed at the both ends of inner rotary shaft 421, and spiral is arranged in outer rotary shaft 423 Outside.Inner rotary shaft 421 is metal rotation axis, can be attracted by magnet, and the outer rotary shaft 423 is magnetic rotary shaft, is Sleeve-shaped, the width of the external spiral axis are greater than the width of vertical baffle 11, and when cabinet door 2 is opened, movable part 42 is vertically in cabinet The side of body 1, the side of external spiral axis protrudes vertical baffle 11 at this time.Preferably, the inner rotary shaft 421 in the present invention is hollow, And be set with dedusting item 424 and substitute component, the dedusting item 424 substitutes component and includes 424 storage wheel of dedusting item, connecting shaft, removes 424 collecting wheel of dirt item and the second driving mechanism, 424 storage wheel of dedusting item, connecting shaft and 424 collecting wheel of dedusting item successively phase Connect and be integrally formed, 424 storage wheel of dedusting item is arranged in the left end of inner rotary shaft 421,424 collecting wheel of dedusting item with Second driving machine is connected, and second driving machine is connected with controller 21,424 storage wheel of dedusting item and 424 collecting wheel of dedusting item It rotating synchronously, the present invention adds the replacement component of dedusting item 424 and can be replaced automatically to dedusting item 424, and it is convenient and efficient, in addition The present invention can also adjust the replacement speed of dedusting item 424 according to actual needs such as the suitable environments of switchgear, applied widely. Preferably, the revolving speed of inner rotary shaft 421 is greater than the revolving speed of 424 collecting wheel of dedusting item, and the revolving speed of dedusting collecting wheel is smaller, Ke Yibao Making full use of for card dedusting item 424, avoids wasting.In addition the present invention is additionally provided with the time relay, which is used for For the interval of specific environmental Kuznets Curves collecting wheel rotation, which is connected with controller 21, and the time relay can To select to use.Any surface of dedusting item 424 is laid with stickum, it is preferable that dedusting item 424 is cellophane adhesive tape.Into one Step preferably, on the surface of dedusting item 424 is coated with antistatic ingredient, and the antistatic ingredient is by polycaprolactam and polyoxy second Alkene is polymerized, and the polycaprolactam and polyoxyethylated weight percent are as follows: 36%~60%:40%~64%.Add It is different so as to cause instrument and meter work that electrostatic can be generated in the process of work to avoid dedusting item 424 added with antistatic ingredient Often.The length of the dedusting item 424 is 3~5 meters, it is preferable that the length of the dedusting item 424 in the present invention is 4 meters.Dedusting item 424 length long enoughs can surround rotary shaft, the absorption diameter of dirt, larger model during inner rotary shaft 421 rotates The dust in viscous air enclosed reduces influence of the dust to instrument, and structure is simple and cost is relatively low, and will not generate more Heat influences the heat dissipation of switchgear.And dedusting item 424 rotate during, can further to the instrument in work into Row heat dissipation, improves the working life of instrument in switchgear.It is magnetic with the inner rotary shaft 421 and band of the metal material of movable part 42 Outer rotary shaft 423 it is corresponding, the fixing piece 41 in the present invention is magnetic stripe, and the length of the magnetic stripe is greater than outer rotary shaft 423 Length, ensure that attraction of the magnetic stripe to inner rotary shaft 421, the magnetism and 423 magnetism of outer rotary shaft of the fixing piece 41 are attracting. During cabinet door 2 switchs, fixing piece 41 can attract inner rotary shaft 421 and outer rotary shaft 423, such as outer rotary shaft 423 magnetism is N, then the magnetism of fixing piece 41 is S, if the magnetism of outer rotary shaft 423 is S, the magnetism of fixing piece 41 is N, The two then may be implemented mutually to attract, so that movable part 42 realizes start-stop, ensure that the normal work of operator.
Automatic start-stop device 43 in the present invention includes plug and socket, when the socket is vertically set on the closing of cabinet door 2 The right end of fixing piece 41, the receptacle face are evenly arranged with jack, and the plug and socket are correspondingly arranged at inner rotary shaft 421 Right end, the plug surface and jack be correspondingly arranged on contact pin, and the socket is connected with controller 21.Dust-extraction unit can be with The automatic energization for carrying out power supply of switch of cabinet door 2, saved the energy.
After operator overhauls and installs to the instrument inside low-tension switch cabinet, cabinet door 2 is closed, in cabinet door 2 While closing, the fixing piece 41 of the horizontal direction in cabinet door 2 is inner rotary shaft 421 and outer rotation of the magnetic stripe to 1 side of cabinet body Axis 423 attracts.Since fixing piece 41 is horizontally set in cabinet door 2, under the attraction of fixing piece 41, inner rotary shaft 421 and outward turning Gradually in horizontal direction, and the right end of inner rotary shaft 421 is opposite with the right end of fixing piece 41 for shaft 423.Fixing piece 41 with it is interior During the attraction of rotary shaft 421 and outer rotary shaft 423, due to the setting of 1 liang of side block blocks of cabinet body, inner rotary shaft 421 and outward turning Shaft 423 will not be attracted place's cabinet body 1, and by 1 liang of side block blocks of cabinet body can be blocked in inside cabinet body 1.Inner rotary shaft 421 Right end is provided with plug, and the right end of fixing piece 41 is provided with socket, and when cabinet door 2 is closed, the corresponding insertion of contact pin on plug is inserted Seat, connects the power supply of dust-extraction unit, i.e. the work that is dusted after completely closing of cabinet door 2.In operator's work, movable part 42 be that operator will not be hindered to work in one side of cabinet body 1, and when cabinet door 2 is closed, turn on automatically power supply is dusted work Make, high dust collection efficiency and has saved the energy.Low-tension switch cabinet cabinet door 2 is closed, and dust-extraction unit is connected, and the first driving mechanism carries out work Make, inner rotary shaft 421 is driven to be rotated, spiral is arranged in the dedusting item 424 outside outer rotary shaft 423 and is rotated, absorption Dust.Second driving mechanism drives the dedusting item 424 inside inner rotary shaft 421 to substitute component under the action of the time relay, It is timed rotation, 424 storage wheel of dedusting item releases new dedusting item 424, and 424 collecting wheel of dedusting item collects used remove Dirt item 424, and then dedusting item 424 is realized and is replaced, or the revolving speed that setting is fixed, and the revolving speed is less than inner rotary shaft 421 Revolving speed carries out the replacement of real-time dedusting item 424, it is ensured that the efficiency that dedusting item 424 adsorbs dust.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention In scope of protection of the claims.

Claims (5)

1. a kind of Intelligent low-voltage switchgear, including cabinet body (1) and cabinet door (2), the cabinet door (2) is side open type cabinet door (2), described Cabinet body (1) and cabinet door (2) are flexibly connected, it is characterised in that: and it further include damping device, multiple dust removal assemblies and controller (21), Immediately below cabinet body (1), the cross section of the damping device is greater than cabinet body (1) lower surface, multiple to remove for the damping device setting Dirt component is successively arranged in parallel between the cabinet body (1) and cabinet door (2), and the controller (21) is arranged on cabinet door (2), institute It states damping device and is connected with controller (21) with multiple dust removal assemblies, cabinet body (1) the opening two sides are provided with vertical gear Plate (11), cabinet body (1) two sidewalls offer mounting hole apart from (11) 2~5 centimeters of baffle, correspondence;The damping device It (3) include platform for placing (31), 4 isolation platforms (32) and shock-absorption air bag (33), 4 isolation platforms (32) are respectively set Surrounding in platform for placing (31), the isolation platform (32) are connected with platform for placing (31) by connector, the damping gas Capsule (33) is placed on the lower section of isolation platform (32) and platform for placing (31), and with isolation platform (32) and platform for placing (31) phase It supports;The dust removal assembly include the first driving mechanism, dust-extraction unit and automatic start-stop device (43), first driving mechanism and Automatic start-stop device (43) is separately positioned on the both ends of dust-extraction unit, and first driving mechanism and automatic start-stop device (43) are equal It is connected with controller (21), the controller (21) is arranged on cabinet door (2) surface;The dust-extraction unit include fixing piece (41) and Movable part (42), movable part (42) setting is before the internal instrument of cabinet body (1), within cabinet body (1) baffle (11), the work The both ends of moving part (42) are movably arranged in mounting hole, and the right end of the movable part (42) is connected with the first driving mechanism, and For the setting of first driving mechanism on the outside of cabinet body (1), cabinet door (2) inner surface is arranged in the fixing piece (41);The movable part (42) Including inner rotary shaft (421), outer rotary shaft (423) and dedusting item (424), the outer rotary shaft (423) is sleeved on inner rotary shaft (421) outside, the inner rotary shaft (421) are metal rotation axis, and the outer rotary shaft (423) is magnetic rotary shaft, described The width of outer rotary shaft (423) is greater than the distance between vertical baffle in two sides (11);The fixing piece (41) is magnetic stripe, the magnetic The length of item is greater than the length of outer rotary shaft (423), and the magnetism and outer rotary shaft (423) of the fixing piece (41) are magnetic attracting.
2. a kind of Intelligent low-voltage switchgear according to claim 1, it is characterised in that: the connector is I-shaped, The connector includes the first connector (341), the second connector (342) and third connector (343), first connector (341), the second connector (342) and third connector (343) are successively flexibly connected.
3. a kind of Intelligent low-voltage switchgear according to claim 2, it is characterised in that: second connector (342) is outside Portion is arranged with spring (3421), and the length of the spring (3421) is greater than the length of the second connector (342).
4. a kind of Intelligent low-voltage switchgear according to claim 1, it is characterised in that: the shock-absorption air bag (33) is " ten " Font and the lower section for being correspondingly placed at 4 isolation platforms (32), midpoint and platform for placing (31) of the shock-absorption air bag (33) Midpoint is overlapped, and the shock-absorption air bag (33) is integrally formed.
5. a kind of Intelligent low-voltage switchgear according to claim 1, it is characterised in that: isolation platform (32) upper surface It is provided with pressure sensor, the pressure sensor is connected with controller (21).
CN201710092381.4A 2017-02-21 2017-02-21 A kind of Intelligent low-voltage switchgear Active CN106684728B (en)

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CN106684728B true CN106684728B (en) 2019-02-26

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109935442B (en) * 2019-04-30 2021-09-03 嘉兴学院 Energy-saving wind power combined transformer

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Publication number Priority date Publication date Assignee Title
CN201813634U (en) * 2010-07-09 2011-04-27 上海宏普通讯器材有限公司 Automatic dust-proof device of outdoor machine cabinet
CN103915774A (en) * 2014-04-11 2014-07-09 江苏鑫恒泰电气科技有限公司 Box-type substation suitable for high and cold environment
CN205726825U (en) * 2016-04-13 2016-11-23 国家电网公司 A kind of intelligent cleaning electrical control cabinet
CN106300035A (en) * 2015-05-26 2017-01-04 天津飞腾世纪自动化科技有限公司 A kind of Multifunctional power distribution cabinet
CN205901121U (en) * 2016-08-20 2017-01-18 谭欢欢 Box -type substation vibration damping mount
CN206480953U (en) * 2017-02-21 2017-09-08 江苏伊顿电气科技有限公司 A kind of Intelligent low-voltage switchgear

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201813634U (en) * 2010-07-09 2011-04-27 上海宏普通讯器材有限公司 Automatic dust-proof device of outdoor machine cabinet
CN103915774A (en) * 2014-04-11 2014-07-09 江苏鑫恒泰电气科技有限公司 Box-type substation suitable for high and cold environment
CN106300035A (en) * 2015-05-26 2017-01-04 天津飞腾世纪自动化科技有限公司 A kind of Multifunctional power distribution cabinet
CN205726825U (en) * 2016-04-13 2016-11-23 国家电网公司 A kind of intelligent cleaning electrical control cabinet
CN205901121U (en) * 2016-08-20 2017-01-18 谭欢欢 Box -type substation vibration damping mount
CN206480953U (en) * 2017-02-21 2017-09-08 江苏伊顿电气科技有限公司 A kind of Intelligent low-voltage switchgear

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