CN108879375A - It is a kind of to be stretched the adjustable low-voltage distribution cabinet of technology based on space coincidence - Google Patents
It is a kind of to be stretched the adjustable low-voltage distribution cabinet of technology based on space coincidence Download PDFInfo
- Publication number
- CN108879375A CN108879375A CN201810801492.2A CN201810801492A CN108879375A CN 108879375 A CN108879375 A CN 108879375A CN 201810801492 A CN201810801492 A CN 201810801492A CN 108879375 A CN108879375 A CN 108879375A
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- CN
- China
- Prior art keywords
- cabinet
- seat
- lid
- stretched
- voltage distribution
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- Legal status (The legal status 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 status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
It is stretched the adjustable low-voltage distribution cabinet of technology the invention discloses a kind of based on space coincidence, including seat cabinet and lid cabinet, the periphery of seat cabinet is equipped with ladder seat, the lid cabinet matched with seat cabinet is arranged on ladder seat, support plate is equipped in the middle part of the inner cavity of lid cabinet, several through-holes are uniformly equipped in support plate, the internal chamber wall of support plate and lid cabinet collectively forms upper chamber, the top perforation connection air cooling equipment of upper chamber, motor is equipped in the middle part of the bottom face of support plate, the motor shaft of motor is fixedly connected with lead screw, the lateral surface bottom end of lid cabinet is arranged with support frame, the outboard end of support frame is uniformly equipped with several supporting legs, seat board is equipped between all supporting legs, the other end of silk is through seat cabinet and is rotatably connected on seat board；The present invention is matched by ladder seat and lid cabinet, and the mutual cooperation of seat cabinet and stabilizer and lead screw realizes the adjustment of installation space so that can overlap or separate between seat cabinet and lid cabinet, convenient for expanding or shrinking working space at any time, application is very convenient.
Description
Technical field
It is specially a kind of to be stretched the adjustable low-voltage distribution of technology based on space coincidence the present invention relates to power distribution cabinet technical field
Cabinet.
Background technique
Power distribution cabinet（Case）Sub-power power distribution cabinet（Case）And light distribution cabinet（Case）, metering cabinet（Case）, it is the end of distribution system
Grade equipment.Power distribution cabinet is the general designation of motor control center.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less；
The occasion that motor control center concentrates for load, circuit is more.Their electric energy a certain circuit of upper level controller switching equipment
Distribute to nearest load.This grade of equipment reply load provides protection, monitoring and control.
Power distribution cabinet microcomputer protecting device is by high integration, bus and chip single-chip microcontroller, high-precision current mutual induction of voltage out
The components compositions such as device, high insulation resistance outlet intermediate relay, high-reliability switch power module.Switchgear microcomputer protecting device master
It will be as 110KV and the switchgear of following voltage class.Power plant, substation, power distribution station etc. also can be used as part 70V-220V
Between in voltage class switchgear the voltage and current of system protection and observing and controlling.
Panel (case) installation requirement is：Panel (case) makes using non-combustible materials；The small production of Danger Electric shock risk
Place and office, the panel of mountable open-type；In the processing workshop that Danger Electric shock risk is big or operating environment is poor, cast
It makes, forge, being heat-treated, the places such as boiler room, carpentry yard, closed bin should be installed；In conductive dust or generate inflammable
The dangerous operation place of explosion hazard gases, it is necessary to install closed or explosion-proof type electric utility；Each electrical component of panel (case),
Instrument, switch and route answer marshalling, firmly install, easy to operate.Pedestal mounted plate (case) bottom surface answers above ground level 5 ~
10mm；Operation handle centre-height is generally 1.2~1.5m；Clear in the range of 0.8~1.2m in front of plate (case)；Protection
Line connection is reliable；There must not be the external dew of bare tape electricity other than plate (case)；The electricity that must be installed on plate (case) outer surface or panel
Gas element, it is necessary to have reliable screen shield.
Existing power distribution cabinet inner space be it is fixed, internal height can not be adjusted, be matched when needing to increase
When electric elements in electric cabinet, due to space limitations, often there is problem difficult to install, increases to construction and later period maintenance
Work difficulty.
Summary of the invention
It is stretched the adjustable low-voltage distribution cabinet of technology the purpose of the present invention is to provide a kind of based on space coincidence, on solving
State the problem of proposing in background technique.
To achieve the above object, the present invention provides the following technical solutions：
It is a kind of to be stretched the adjustable low-voltage distribution cabinet of technology based on space coincidence, including seat cabinet and lid cabinet, the periphery of seat cabinet be equipped with
Ladder seat is arranged with the lid cabinet matched with seat cabinet on ladder seat, is to be slidably connected between ladder seat and lid cabinet, the inner cavity of lid cabinet
Middle part is equipped with support plate, and several through-holes are uniformly equipped in support plate, and support plate and the internal chamber wall of lid cabinet collectively form upper chamber,
The top perforation connection air cooling equipment of upper chamber.
Motor is equipped in the middle part of the bottom face of support plate, the motor shaft of motor is fixedly connected with lead screw, the lateral surface bottom end of lid cabinet
It is arranged with support frame, support frame is ring structure, and the outboard end of support frame is uniformly equipped with several supporting legs, between all supporting legs
Equipped with seat board, the other end of silk through seat cabinet and is rotatably connected on seat board.
Further, air cooling equipment includes upper box and lower shell, and upper box is disc structure, the periphery of upper box
Several air inlets are uniformly equipped with, Air Filter is equipped in air inlet, the bottom face middle thereof of upper box connects lower shell, top box
The inner cavity roof of body is equipped with the deflector matched with lower shell, and lower shell is cylindrical structure, and the inner cavity of lower shell, which is equipped with, lives
Property charcoal filter layer and suction fan, suction fan is located at the lower section of activated carbon filter layer, several connecting rods is uniformly equipped on suction fan,
The other end of connecting rod is fixedly connected on the internal chamber wall of lower shell.
Further, the axis of lower shell is overlapped with the axis of upper box.
Further, seat cabinet is the square cartridge structure of top opening.
Further, lid cabinet is the square cartridge structure of bottom end opening.
Further, the axis of lead screw coincides together with the axis of seat cabinet and the axis of lid cabinet.
Further, the outboard end of lead screw is arranged with the stabilizer matched with seat cabinet, is spiral shell between lead screw and stabilizer
Line connection, the stabilizer are embedded on the bottom wall of inner cavity of present cabinet.
Further, the top of seat board is equipped with the vibration damper plate matched with seat cabinet.
Compared with prior art, the present invention by ladder seat and lid cabinet match and seat cabinet and stabilizer and silk
The mutual cooperation of thick stick realizes the adjustment of installation space so that can overlap or separate between seat cabinet and lid cabinet, convenient for
When expand or shrink working space, application is very convenient；By suction fan, negative pressure is formed in lower shell and upper box, big
Under the action of air pressure, outside air enters upper box by air inlet, under the action of deflector, into lower shell, then into
Enter in lid cabinet and seat cabinet, radiates to electrical component.
Detailed description of the invention
Fig. 1 be the present invention it is a kind of based on space coincidence stretch technology adjustable low-voltage distribution cabinet front view structural representation
Figure；
Fig. 2 be the present invention it is a kind of based on space coincidence stretch technology adjustable low-voltage distribution cabinet top view structural schematic diagram；
Fig. 3 be the present invention it is a kind of based on space coincidence stretch technology adjustable low-voltage distribution cabinet air cooling equipment structural representation
Figure.
In figure：1- cabinets, 2- ladder seat, 3- lid cabinet, 4- support plate, 5- upper chamber, 6- air cooling equipment, 61- upper box,
62- lower shell, 63- suction fan, 64- connecting rod, 65- active carbon layer, 66- deflector, 67- air inlet, 68- Air Filter, 7- electricity
Machine, 8- lead screw, 9- stabilizer, 10- mounting plate, 11- support frame, 12- supporting leg, 13- seat board, 14- vibration damper plate.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
Please refer to Fig. 1~3, a kind of to stretch the adjustable low-voltage distribution cabinet of technology, including seat cabinet 1 and lid cabinet 3 based on space coincidence, institute
State the square cartridge structure that a cabinet 1 is top opening, the periphery of seat cabinet 1 is equipped with ladder seat 2, is arranged on the ladder seat 2 and seat
The lid cabinet 3 that cabinet 1 matches is to be slidably connected between ladder seat 2 and lid cabinet 3, and the lid cabinet 3 is the square cartridge structure of bottom end opening,
It is equipped with support plate 4 in the middle part of the inner cavity of lid cabinet 3, is uniformly equipped with several through-holes in the support plate 4, support plate 4 is interior with lid cabinet 3
Cavity wall collectively forms upper chamber 5, and the top perforation connection air cooling equipment 6 of the upper chamber 5, can be lid by air cooling equipment 6
The air of flowing is improved in the inner cavity of cabinet 3 and the inner cavity of seat cabinet 1, radiates, guarantees with the normal of electrical component to electrical component
Operation.
Motor 7 is equipped in the middle part of the bottom face of the support plate 4, the motor shaft of the motor 7 is fixedly connected with lead screw 8, described
The axis of lead screw 8 coincides together with the axis of seat cabinet 1 and the axis of lid cabinet 3, and the lateral surface bottom end of the lid cabinet 3 is arranged with
Support frame 11, support frame as described above 11 are ring structures, and the outboard end of support frame 11 is uniformly equipped with several supporting legs 12, all institutes
It states and is equipped with seat board 13 between supporting leg 12, the other end of the silk 8 through seat cabinet 1 and is rotatably connected on seat board 13, outside lead screw 8
Side is arranged with the stabilizer 9 matched with seat cabinet 1, is to be threadedly coupled between lead screw 8 and stabilizer 9, and the stabilizer 9 is embedded
On the bottom wall of inner cavity of present cabinet 1, the top of the seat board 13 is equipped with the vibration damper plate 14 matched with seat cabinet 1, forward direction starting motor
7, drive lead screw 8 to rotate, to push a cabinet 1 to decline, until falling on vibration damper plate 14, so that the inner cavity lower part of lid cabinet 3 is liberated
Out, electrical component can be added, application is very convenient.
Embodiment 2
The present embodiment is being further described on the basis of embodiment 1, and the air cooling equipment 6 includes upper box 61 and lower shell
62, the upper box 61 is disc structure, and the periphery of upper box 61 is uniformly equipped with several air inlets 67, the air inlet
Air Filter 68 is equipped in 67, the bottom face middle thereof of upper box 61 connects lower shell 62, and the inner cavity roof of upper box 61 is equipped with
The deflector 66 matched with lower shell 62, the lower shell 62 are cylindrical structure, the axis and upper box 61 of lower shell 62
Axis be overlapped, the inner cavity of lower shell 62 is equipped with activated carbon filter layer 65 and suction fan 63, and the suction fan 63 is located at active carbon
The lower section of filter layer 65, several connecting rods 64 are uniformly equipped on suction fan 63, and the other end of the connecting rod 64 is fixedly connected
On the internal chamber wall of lower shell 62, starts suction fan 63, negative pressure is formed in lower shell 62 and upper box 61, in the effect of atmospheric pressure
Under, outside air enters upper box 61 by air inlet 67, under the action of deflector 66, into lower shell 62, subsequently into
In lid cabinet 3 and seat cabinet 1, radiate to electrical component.
The working principle of embodiment 1-2, forward direction starting motor 7, drives lead screw 8 to rotate, to push a cabinet 1 to decline, directly
To falling on vibration damper plate 14, so that the inner cavity lower part of lid cabinet 3 frees, electrical component can be added, application is very convenient；It opens
Dynamic suction fan 63, forms negative pressure in lower shell 62 and upper box 61, under atmospheric pressure, outside air passes through air inlet
67 enter upper boxes 61, under the action of deflector 66, into lower shell 62, subsequently into lid cabinet 3 and seat cabinet 1, to electrical
Element radiates.
The innovation of the invention consists in that by ladder seat 2 and lid cabinet 3 match and seat cabinet 1 and stabilizer 9 and
The mutual cooperation of lead screw 8 realizes the adjustment of installation space so that can overlap or separate between seat cabinet 1 and lid cabinet 3,
Convenient for expanding or shrinking working space at any time, application is very convenient.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (8)
1. a kind of stretched the adjustable low-voltage distribution cabinet of technology, including seat cabinet based on space coincidence（1）With lid cabinet（3）, seat cabinet（1）'s
Periphery is equipped with ladder seat（2）, ladder seat（2）On be arranged with and seat cabinet（1）The lid cabinet matched（3）, ladder seat（2）With lid cabinet
（3）Between be to be slidably connected, which is characterized in that lid cabinet（3）Inner cavity in the middle part of be equipped with support plate（4）, support plate（4）It is upper uniform
Equipped with several through-holes, support plate（4）With lid cabinet（3）Internal chamber wall collectively form upper chamber（5）, upper chamber（5）Top perforation
Connect air cooling equipment（6）, support plate（4）Bottom face in the middle part of be equipped with motor（7）, motor（7）Motor shaft be fixedly connected with lead screw
（8）, lid cabinet（3）Lateral surface bottom end be arranged with support frame（11）, support frame（11）It is ring structure, support frame（11）Outside
End is uniformly equipped with several supporting legs（12）, all supporting leg（12）Between be equipped with seat board（13）, silk（8）The other end run through seat cabinet
（1）And it is rotatably connected on seat board（13）On.
It a kind of is stretched the adjustable low-voltage distribution cabinet of technology based on space coincidence 2. according to claim 1, which is characterized in that
Air cooling equipment（6）Including upper box（61）And lower shell（62）, upper box（61）It is disc structure, upper box（61）Outer circle
Face is uniformly equipped with several air inlets（67）, air inlet（67）It is interior to be equipped with Air Filter（68）, upper box（61）Bottom face center
Perforation connection lower shell（62）, upper box（61）Inner cavity roof be equipped with and lower shell（62）The deflector matched（66）, under
Cylinder（62）It is cylindrical structure, lower shell（62）Inner cavity be equipped with activated carbon filter layer（65）And suction fan（63）, suction fan
（63）It is located at activated carbon filter layer（65）Lower section, suction fan（63）On uniformly be equipped with several connecting rods（64）, connecting rod
（64）The other end be fixedly connected with lower shell（62）Internal chamber wall on.
It a kind of is stretched the adjustable low-voltage distribution cabinet of technology based on space coincidence 3. according to claim 2, which is characterized in that
Lower shell（62）Axis and upper box（61）Axis be overlapped.
It a kind of is stretched the adjustable low-voltage distribution cabinet of technology based on space coincidence 4. according to claim 1, which is characterized in that
Seat cabinet（1）It is the square cartridge structure of top opening.
It a kind of is stretched the adjustable low-voltage distribution cabinet of technology based on space coincidence 5. according to claim 4, which is characterized in that
Lid cabinet（3）It is the square cartridge structure of bottom end opening.
It a kind of is stretched the adjustable low-voltage distribution cabinet of technology based on space coincidence 6. according to claim 1, which is characterized in that
Lead screw（8）Axis and seat cabinet（1）Axis and lid cabinet（3）Axis coincide together.
It a kind of is stretched the adjustable low-voltage distribution cabinet of technology based on space coincidence 7. according to claim 6, which is characterized in that
Lead screw（8）Outboard end be arranged with and seat cabinet（1）The stabilizer matched（9）, lead screw（8）With stabilizer（9）Between be screw thread
Connection, the stabilizer（9）It is embedded present cabinet（1）Bottom wall of inner cavity on.
It a kind of is stretched the adjustable low-voltage distribution cabinet of technology based on space coincidence 8. according to claim 1, which is characterized in that
Seat board（13）Top be equipped with and seat cabinet（1）The vibration damper plate matched（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801492.2A CN108879375A (en) | 2018-07-20 | 2018-07-20 | It is a kind of to be stretched the adjustable low-voltage distribution cabinet of technology based on space coincidence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801492.2A CN108879375A (en) | 2018-07-20 | 2018-07-20 | It is a kind of to be stretched the adjustable low-voltage distribution cabinet of technology based on space coincidence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108879375A true CN108879375A (en) | 2018-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810801492.2A Pending CN108879375A (en) | 2018-07-20 | 2018-07-20 | It is a kind of to be stretched the adjustable low-voltage distribution cabinet of technology based on space coincidence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108879375A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994393A (en) * | 2019-12-28 | 2020-04-10 | 王捷 | Adjustable outdoor power distribution cabinet |
| CN112260095A (en) * | 2020-11-09 | 2021-01-22 | 武芳 | Power distribution cabinet |
| CN116234214A (en) * | 2023-04-12 | 2023-06-06 | 王会丽 | Instrument box with adjustable inner space |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204315953U (en) * | 2015-01-26 | 2015-05-06 | 常州信息职业技术学院 | A kind of telescopic low-voltage distribution cabinet |
| CN207559324U (en) * | 2017-12-26 | 2018-06-29 | 江西鑫尔利电力科技有限公司 | A kind of adjustable power distribution cabinet of height |
| CN108258594A (en) * | 2016-12-29 | 2018-07-06 | 利思电气（上海）有限公司 | A kind of heat dissipation tank of Active Power Filter-APF |
-
2018
- 2018-07-20 CN CN201810801492.2A patent/CN108879375A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204315953U (en) * | 2015-01-26 | 2015-05-06 | 常州信息职业技术学院 | A kind of telescopic low-voltage distribution cabinet |
| CN108258594A (en) * | 2016-12-29 | 2018-07-06 | 利思电气（上海）有限公司 | A kind of heat dissipation tank of Active Power Filter-APF |
| CN207559324U (en) * | 2017-12-26 | 2018-06-29 | 江西鑫尔利电力科技有限公司 | A kind of adjustable power distribution cabinet of height |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994393A (en) * | 2019-12-28 | 2020-04-10 | 王捷 | Adjustable outdoor power distribution cabinet |
| CN112260095A (en) * | 2020-11-09 | 2021-01-22 | 武芳 | Power distribution cabinet |
| CN112260095B (en) * | 2020-11-09 | 2022-10-25 | 芜湖金牛电气股份有限公司 | Power distribution cabinet |
| CN116234214A (en) * | 2023-04-12 | 2023-06-06 | 王会丽 | Instrument box with adjustable inner space |
| CN116234214B (en) * | 2023-04-12 | 2023-11-21 | 安新县康泽电力安装工程有限公司 | Instrument box with adjustable inner space |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20181123 |