CN203589566U - Standard MNS low voltage withdrawable switch cabinet body of half function board - Google Patents

Standard MNS low voltage withdrawable switch cabinet body of half function board Download PDF

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Publication number
CN203589566U
CN203589566U CN201320798071.1U CN201320798071U CN203589566U CN 203589566 U CN203589566 U CN 203589566U CN 201320798071 U CN201320798071 U CN 201320798071U CN 203589566 U CN203589566 U CN 203589566U
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CN
China
Prior art keywords
half function
low voltage
unit
function plate
mns low
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Expired - Fee Related
Application number
CN201320798071.1U
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Chinese (zh)
Inventor
吴存林
吴浩
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Kunshan Zhenhong Electron Machinery Co Ltd
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Kunshan Zhenhong Electron Machinery Co Ltd
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Priority to CN201320798071.1U priority Critical patent/CN203589566U/en
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Abstract

The utility model relates to the field of switch cabinets, and especially relates to a standard MNS low voltage withdrawable switch cabinet body of a half function board. The standard MNS low voltage withdrawable switch cabinet body of the half function board comprises a wire inlet unit. The wire inlet unit comprises the half function board, a busbar liner board and an L-shaped vertical bar. A wire inlet box is arranged at the rear part of the half function board. A copper sleeve is arranged in the wire inlet box. The copper sleeve contacts and is connected with the L-shaped vertical bar. The busbar liner board covers the L-shaped vertical bar. An interface through which a wire incoming insertion sheet comes in and out is left. The standard MNS low voltage withdrawable switch cabinet body of the half function board has a great isolation effect, can effectively block the influence of flashover generated by the fault short circuit of a switch element on an adjacent unit, ensures that an accident of a unit with a fault does not lead to a joint accident of the adjacent function unit, ensures stable power supply of other devices, and reduces the loss.

Description

A kind of standard type MNS low voltage drawing-out switching carbinet body of half function plate
Technical field
The utility model relates to switch cabinet field, relates in particular to a kind of standard type MNS low voltage drawing-out switching carbinet body of half function plate.
Background technology
MNS type low voltage drawing-out switching carbinet is applicable to the places such as the industrial enterprise such as power plant, transformer station, petrochemical industry, metallurgy, steel rolling, industry light industry textile industry and residential quarters, skyscraper, as exchanging 50-60Hz, rated operational voltage exchange the controller switching equipment of 660V and following electric power system electric energy conversion, distribute and the use of control.
In prior art, easily the break down phenomenon of short circuit of switch element, in the situation that switch element breaks down short circuit, can produce arcing, and the arcing producing can affect to bus.
For above problem, need badly and want a kind of standard type MNS low voltage drawing-out switching carbinet body with the half function plate of good isolation effect, to solve the out of order unit accident existing in prior art, can cause the problem of the related accident of adjacent function unit.
Utility model content
The purpose of this utility model is to provide a kind of standard type MNS low voltage drawing-out switching carbinet body of half function plate, this cabinet has good isolation effect, can effectively intercept the impact on adjacent cells of arcing that switch element failed shorted produces, guarantee that out of order unit accident can not cause the related accident of adjacent function unit, the power supply that guarantees miscellaneous equipment is stable, reduces loss.
For reaching this object, the utility model by the following technical solutions:
A kind of standard type MNS low voltage drawing-out switching carbinet body of half function plate, comprise wire inlet unit, described wire inlet unit comprises half function plate, bus-bar sleeve plate and L-type vertical row, described half function postlaminar part is provided with leading-in box, copper sheathing is housed in leading-in box, and copper sheathing contacts and is connected with L-type vertical row; Bus-bar sleeve plate covers L-type vertical row, and leaving can be for the interface of inlet wire inserted sheet turnover.
As preferably, on described leading-in box, be provided with the entrance hole of vertical configuration, described entrance hole extends to L-type vertical row from the upper surface of leading-in box.
As preferably, described half function plate is spliced by several assemblies, and each assembly comprises a connecting plate and is arranged on the side shield of connecting plate one side.
As preferably, the connecting plate upper end of described half function plate is provided with several grooves, and described each leading-in box is separately positioned in described groove.
As preferably, described side shield is comprised of a upper end-stopping plate and two lower end baffle plates, between described two lower end-stopping plates, is provided with space.
As preferably, the standard type MNS low voltage drawing-out switching carbinet body of described half function plate also comprises outgoing line unit, and described outgoing line unit is provided with rear outlet and/or side goes out line cable assembly.
As preferably, the standard type MNS low voltage drawing-out switching carbinet body of described half function plate also comprises outgoing line unit, and described outgoing line unit is provided with outlet plug-in unit.
As preferably, described outlet plug-in unit adopts a plug-in unit to add secondary inserting piece outlet.
As preferably, in described cabinet, be provided with single inserted sheet wire.
The beneficial effects of the utility model are: the utility model provides a kind of standard type MNS low voltage drawing-out switching carbinet body of half function plate, the standard type MNS low voltage drawing-out switching carbinet body of the described half function plate global function plate standard type MNS that compares, cost is more economized, wire is half of standard type, vertical channel cost is more economized, and there is good isolation effect, can effectively intercept the impact on adjacent cells of arcing that switch element failed shorted produces, guarantee that out of order unit accident can not cause the related accident of adjacent function unit, the power supply that guarantees miscellaneous equipment is stable, reduce loss.Because half function plate adopts identical a plurality of parts assemblies, form, only need the assembling of actual requirement quantity, so install very convenient.Because outgoing line unit is provided with rear outlet and/or side goes out line cable assembly; Or outgoing line unit also can be provided with outlet plug-in unit, outlet plug-in unit adopts an Eco-power plug-in unit more to economize than the cable assembly cost of standard type as outlet plug-in unit, and it is very convenient, flexible to install, and efficiency is also higher.Owing to being provided with single inserted sheet wire in cabinet, so facilitate the installation of end of incoming cables and leading-out terminal.
Accompanying drawing explanation
Fig. 1 is the structural representation of the standard type MNS low voltage drawing-out switching carbinet body of the half function plate that provides of the utility model embodiment;
Fig. 2 is the structural representation of the wire inlet unit that provides of the utility model embodiment.
Wherein:
1, wire inlet unit; 2, outgoing line unit; 3, interior crossbeam;
11, half function plate; 12, L-type vertical row; 13, leading-in box;
111, connecting plate; 112, side shield; 113, left support plate; 114, right support plate; 115, groove;
131, entrance hole.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, further illustrate the technical solution of the utility model.
Fig. 1 is the structural representation of the standard type MNS low voltage drawing-out switching carbinet body of the half function plate that provides of the utility model embodiment.As shown in Figure 1, the frame structure of the standard type MNS low voltage drawing-out switching carbinet body of this half function plate is identical with the switch cabinet of standard, adopts C type section bar to assembly, assembling simple and fast, and framework is firmly attractive in appearance.The standard type MNS low voltage drawing-out switching carbinet body of half function plate comprises cabinet, is fixed on a plurality of interlayer boards of the inside of cabinet, between adjacent two-layer interlayer board, be provided with one or more drawers, cabinet is surrounded by crossbeam, longeron and column, crossbeam, longeron and column are vertical between two, form the cabinet of a rectangle.
The standard type MNS low voltage drawing-out switching carbinet body of half function plate comprises wire inlet unit 1, outgoing line unit.Fig. 2 is the structural representation of the wire inlet unit that provides of the utility model embodiment.As shown in Figure 2, described wire inlet unit 1 comprises that half function plate 11, bus-bar sleeve plate and several are positioned at the L-type vertical row 12 of described half function plate 11 front portions, described half function plate 11 rear portions are provided with leading-in box 13, in leading-in box 13, copper sheathing is housed, copper sheathing contacts and is connected with L-type vertical row 12; Bus-bar sleeve plate covers L-type vertical row, and leaving can be for the interface of inlet wire inserted sheet turnover.The quantity of described leading-in box 13 is identical with the quantity of L-type vertical row 12.In the present embodiment, described copper sheathing is vertical shape.
Further, crossbeam comprises interior crossbeam 3, and interior crossbeam 3 is positioned at the inside of cabinet, half function plate 11 is fixedly connected with interior crossbeam 3, half function plate 11 has good insulating properties, can effectively prevent the arcing that causes because of fault, avoids copper sheathing to shock by electricity to maintenance personal or operating personnel.
In the present embodiment, for the ease of copper sheathing, can contact with L-type vertical row easily, on described leading-in box 13, be provided with the entrance hole 131 of vertical configuration, described entrance hole extends to L-type vertical row from the upper surface of leading-in box.Described copper sheathing is positioned at described entrance hole 131.
In the present embodiment, because wire inlet unit comprises half function plate and combines with half function plate and be positioned at several L-type vertical row of half function prelaminar part, described half function plate 11 adopts high strength, high flame retardant engineering plastics thermoplastic shaping.The standard type MNS low voltage drawing-out switching carbinet body of the described half function plate global function plate standard type MNS that compares, cost is more economized, and wire is half of standard type, and vertical channel cost is more economized.And this cabinet has good isolation effect, can effectively intercept the impact on adjacent cells of arcing that switch element failed shorted produces, guarantee that out of order unit accident can not cause the related accident of adjacent function unit, guarantee that the power supply of miscellaneous equipment is stable, reduce loss.
In the present embodiment, because copper sheathing is enclosed in half function plate 11, therefore, when drawer is extracted out, copper sheathing can not expose.
As preferred version, described half function plate 11 is spliced by several assemblies, and each assembly comprises a connecting plate 111 and is arranged on the side shield 112 of connecting plate 111 1 sides.Because half function plate 11 adopts identical a plurality of parts assemblies, form, only need the assembling of actual requirement quantity, so install very convenient.In the present embodiment, described half function plate 11 is spliced by 3 assemblies, in order to facilitate being connected of half function plate 11 and other assembly, the left side that forms the Far Left assembly of half function plate 11 is connected with left support plate 113, the right of rightmost assembly is connected with right support plate 114, left support plate 113 is fixedly connected with other assembly of switch cabinet respectively with right support plate 114, and half function plate 11 is stabilized.The quantity of described L-type vertical row 12 and leading-in box 13 is corresponding with the number of assembly that is spliced into half function plate 11.
Certainly, the assembly that forms half function plate 11 is not limited to 3, can also be set to according to actual needs 2,4,5 or other value.Equally, the quantity of described L-type vertical row 12 and leading-in box 13 is corresponding with the number of assembly that is spliced into half function plate 11.
In the present embodiment, in order to make leading-in box 13 more stable with being connected of half function plate 11, and be convenient to the installation of leading-in box 13, as preferred version, connecting plate 111 upper ends of described half function plate 11 are provided with several grooves 115, and described each leading-in box 13 is separately positioned in described groove 115.
In the present embodiment, as preferred version, described side shield 112 is comprised of a upper end-stopping plate and two lower end baffle plates.Described overhead gage forms a sidewall of groove.In order to save material, between described two lower end-stopping plates, be provided with space.
In the present embodiment, the standard type MNS low voltage drawing-out switching carbinet body of described half function plate also comprises outgoing line unit 2, and described outgoing line unit 2 can be provided with rear outlet and side goes out line cable assembly, also can be provided with separately rear outlet or side goes out line cable assembly.
Certainly, as another kind of preferred version, described outgoing line unit can also be provided with outlet plug-in unit.As preferred version, described outlet plug-in unit adopts a plug-in unit to add secondary inserting piece outlet.
Because outgoing line unit is provided with rear outlet and/or side goes out line cable assembly; Or outgoing line unit also can be provided with outlet plug-in unit.Outlet plug-in unit adopts an Eco-power plug-in unit more to economize than the cable assembly cost of standard type as outlet plug-in unit, and it is very convenient, flexible to install, and efficiency is also higher.
In the present embodiment, in order to facilitate the installation of end of incoming cables and leading-out terminal, in described cabinet, be provided with single inserted sheet wire.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection range.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, within these modes all will fall into protection range of the present utility model.

Claims (9)

1. the standard type MNS low voltage drawing-out switching carbinet body of a half function plate, comprise wire inlet unit (1), it is characterized in that, described wire inlet unit comprises half function plate (11), bus-bar sleeve plate and L-type vertical row (12), described half function plate (11) rear portion is provided with leading-in box (13), leading-in box is equipped with copper sheathing in (13), and described copper sheathing contacts and is connected with L-type vertical row (12); Bus-bar sleeve plate covers L-type vertical row, and leaving can be for the interface of inlet wire inserted sheet turnover.
2. the standard type MNS low voltage drawing-out switching carbinet body of half function plate according to claim 1, it is characterized in that, the entrance hole (131) that is provided with vertical configuration on described leading-in box (13), described entrance hole extends to L-type vertical row from the upper surface of leading-in box.
3. the standard type MNS low voltage drawing-out switching carbinet body of half function plate according to claim 1, it is characterized in that, described half function plate (11) is spliced by several assemblies, and each assembly comprises a connecting plate (111) and is arranged on the side shield (112) of connecting plate one side.
4. the standard type MNS low voltage drawing-out switching carbinet body of half function plate according to claim 3, it is characterized in that, connecting plate (111) upper end of described half function plate (11) is provided with several grooves (115), and described each leading-in box is separately positioned in described groove.
5. the standard type MNS low voltage drawing-out switching carbinet body of half function plate according to claim 3, is characterized in that, described side shield (112) is comprised of a upper end-stopping plate and two lower end baffle plates, between described two lower end-stopping plates, is provided with space.
6. the standard type MNS low voltage drawing-out switching carbinet body of half function plate according to claim 1, is characterized in that, also comprises outgoing line unit (2), and described outgoing line unit is provided with rear outlet and/or side goes out line cable assembly.
7. the standard type MNS low voltage drawing-out switching carbinet body of half function plate according to claim 1, is characterized in that, also comprise outgoing line unit, described outgoing line unit is provided with outlet plug-in unit.
8. the standard type MNS low voltage drawing-out switching carbinet body of half function plate according to claim 7, is characterized in that, described outlet plug-in unit adopts a plug-in unit to add secondary inserting piece outlet.
9. the standard type MNS low voltage drawing-out switching carbinet body of half function plate according to claim 1, is characterized in that, is provided with single inserted sheet wire in described cabinet.
CN201320798071.1U 2013-12-05 2013-12-05 Standard MNS low voltage withdrawable switch cabinet body of half function board Expired - Fee Related CN203589566U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320798071.1U CN203589566U (en) 2013-12-05 2013-12-05 Standard MNS low voltage withdrawable switch cabinet body of half function board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320798071.1U CN203589566U (en) 2013-12-05 2013-12-05 Standard MNS low voltage withdrawable switch cabinet body of half function board

Publications (1)

Publication Number Publication Date
CN203589566U true CN203589566U (en) 2014-05-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103683077A (en) * 2013-12-05 2014-03-26 昆山振宏电子机械有限公司 Standard MNS low-voltage drawing-out type switch cabinet body of half function board

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103683077A (en) * 2013-12-05 2014-03-26 昆山振宏电子机械有限公司 Standard MNS low-voltage drawing-out type switch cabinet body of half function board
CN103683077B (en) * 2013-12-05 2016-05-25 昆山振宏电子机械有限公司 A kind of standard type MNS low voltage drawing-out switching carbinet body of half function plate

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140507

Termination date: 20151205

EXPY Termination of patent right or utility model