CN215772045U - Practice thrift outer formula cubical switchboard that expands in space - Google Patents

Practice thrift outer formula cubical switchboard that expands in space Download PDF

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Publication number
CN215772045U
CN215772045U CN202122298491.0U CN202122298491U CN215772045U CN 215772045 U CN215772045 U CN 215772045U CN 202122298491 U CN202122298491 U CN 202122298491U CN 215772045 U CN215772045 U CN 215772045U
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CN
China
Prior art keywords
space
cabinet
cabinet door
side plate
saving
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CN202122298491.0U
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Chinese (zh)
Inventor
罗杨东
林勇
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Shanghai Naiji Electric Power Group Co ltd
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Shanghai Naiji Electric Power Group Co ltd
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Priority to CN202122298491.0U priority Critical patent/CN215772045U/en
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Abstract

The utility model relates to a space-saving external expansion type switch cabinet, which belongs to the technical field of switch cabinets and comprises a frame, wherein a cabinet space is arranged in the frame, a lower-layer cabinet door and an upper-layer cabinet door which are used for closing/opening the cabinet space are arranged on the frame, two vertical supports which are parallel to each other are arranged on the upper-layer cabinet door, an installation plate used for fixing components is arranged between the vertical supports, the components extend out of the cabinet space, transverse supports are also arranged between the vertical supports, and a plurality of wire arranging holes are uniformly distributed in the transverse supports. The mounting plate in the space-saving externally-expanding switch cabinet can separate the inside and the outside of the space in the cabinet, so that components arranged outside the space in the cabinet are not influenced by parts in the switch cabinet, and the use safety of the switch cabinet is improved; and components do not occupy the space in the cabinet, so the switch cabinet can be made smaller in size, the manufacturing and transportation cost is saved, the switch cabinet is more suitable for the environment with limited installation space, and the market prospect is wide.

Description

Practice thrift outer formula cubical switchboard that expands in space
Technical Field
The utility model relates to an external expansion type switch cabinet capable of saving space, and belongs to the technical field of switch cabinets.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like.
The switch cabinet is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light textile industry, factories and mines, residential districts, high-rise buildings and the like. In order to adapt to different working occasions, components inside the switch cabinet are not only more complex, but also the structure is developing towards miniaturization. But the switch cabinet volume can cause the components and parts in the cabinet to distribute more densely after reducing, also receives the influence more easily. Therefore, how to improve the existing switch cabinet, the switch cabinet is small in size, and meanwhile, the influence among components is reduced, so that the switch cabinet has important significance.
Disclosure of Invention
Therefore, the utility model provides an external-expansion switch cabinet, two vertical supports are arranged on an upper-layer cabinet door of the switch cabinet, an installation plate is arranged between the vertical supports, and components are fixed outside the space in the cabinet through the installation plate, so that the space in the cabinet occupied by the components can be reduced, the components can be separated through the installation plate, and the influence of other components in the space in the cabinet on the components is reduced. In order to achieve the above purpose, the utility model provides the following technical scheme:
the utility model provides a practice thrift outer formula cubical switchboard that opens up in space, includes the frame, the cabinet inner space has in the frame, be provided with lower floor's cabinet door and the upper cabinet door that seals/open the cabinet inner space on the frame, be provided with two vertical supports that are parallel to each other on the upper cabinet door, be provided with the mounting panel that is used for fixed components and parts between the vertical support, components and parts stretch out to the cabinet inner space outside, still be provided with horizontal support between the vertical support, evenly distributed has a plurality of reason line holes on the horizontal support.
As an improvement of the scheme, the mounting plate is provided with a component fixing hole.
As the improvement of above-mentioned scheme, evenly distributed has a plurality of support mounting holes on the vertical support, the mounting panel both ends outwards extend and form the pterygoid lamina, be provided with on the pterygoid lamina mounting hole with support mounting hole complex.
As an improvement of the scheme, a component shell is arranged on one side, deviating from the space in the cabinet, of the mounting plate, and the component is located inside the component shell.
As an improvement of the scheme, the component shell is provided with a front side plate, and a mounting hole for fixing the component is formed in the front side plate.
As an improvement of the scheme, the periphery of the front side plate is respectively connected with an upper side plate, a lower side plate, a left side plate and a right side plate, and side plate mounting holes are formed in the left side plate and the right side plate.
As an improvement of the scheme, the top of the frame is provided with a cover plate.
As an improvement of the scheme, hinges are arranged between the frame and the lower cabinet door and the upper cabinet door, and the lower cabinet door lock and the upper cabinet door lock are respectively arranged at one ends of the lower cabinet door and the upper cabinet door, which are far away from the hinges.
As an improvement of the scheme, a button area is arranged below the transverse bracket of the upper layer cabinet door.
As an improvement of the scheme, a load switch is arranged in the space in the cabinet.
The external expansion type switch cabinet capable of saving space provided by the utility model has the following three advantages:
(1) the position of an upper-layer cabinet door is mainly improved, two vertical supports which are parallel to each other are arranged on the upper-layer cabinet door, a mounting plate is arranged between the vertical supports, components are fixed to the outer side of the space in the cabinet through the mounting plate, and the inside and the outside of the switch cabinet are separated through the mounting plate, so that the components arranged outside the space in the cabinet are not influenced by components in the switch cabinet, and the use safety of the switch cabinet is improved;
(2) the transverse support can improve the structural strength of the two vertical supports, so that the reliability of the improved upper-layer cabinet door structure is improved, and a plurality of wire arranging holes are uniformly distributed on the transverse support, so that a binding point can be provided for binding a wire harness through the wire arranging holes, and the wire harness connected on a component is convenient to arrange;
(3) the upper cabinet door is positioned at a higher position in the switch cabinet, components and parts positioned outside the space in the cabinet cannot influence the normal use of the switch cabinet, particularly, components and parts with larger sizes such as a comprehensive protection switch are expanded outwards to form a certain space, the occupation of the space in the cabinet is reduced, the size of the switch cabinet can be smaller, the manufacturing and transportation cost is saved, the switch cabinet is more suitable for the environment with limited installation space, and the market prospect is wide.
Drawings
FIG. 1 is a schematic structural diagram of a space-saving external-expansion type switch cabinet according to the present invention;
FIG. 2 is a schematic view of the area where the upper cabinet door of FIG. 1 is located;
FIG. 3 is a schematic diagram of an internal structure of a space-saving external-expansion type switch cabinet according to the present invention;
FIG. 4 is a schematic view of the area where the upper cabinet door of FIG. 3 is located;
FIG. 5 is a schematic diagram of an expanded component enclosure of a space-saving external-expansion type switch cabinet according to the present invention;
fig. 6 is a schematic structural diagram of a mounting plate of an external expansion type switch cabinet with space saving in the utility model.
In the figure: 10-frame, 11-lower cabinet door, 12-upper cabinet door, 13-cover plate, 14-hinge, 15-cabinet inner space, 20-vertical support, 21-support mounting hole, 30-mounting plate, 31-wing plate, 40-transverse support, 41-line arranging hole, 50-component shell, 51-front side plate, 52-upper side plate, 53-lower side plate, 54-left side plate, 55-right side plate, 60-component, 70-load switch, 111-lower cabinet door lock, 121-upper cabinet door lock, 122-button area, 301-component fixing hole, 311-wing plate mounting hole, 511-mounting opening and 551-side plate mounting hole.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "inner" and "outer" are used for clarity of description only, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship therebetween may be made without substantial changes in the technical content.
In the description of the embodiments that follow, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and the like are to be construed broadly and include, for example, "connected" that may be either fixedly connected or detachably connected, or integrally formed; may be a mechanical, plumbing, or electrical connection, may be indirectly connected through intervening media, may be internal to two elements, or may be in an interactive relationship with two elements, unless expressly defined otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and 2, the utility model provides a space-saving external-expansion switch cabinet, which comprises a frame 10, wherein a cabinet space 15 is arranged in the frame 10, a lower-layer cabinet door 11 and an upper-layer cabinet door 12 for closing/opening the cabinet space 15 are arranged on the frame 10, two vertical supports 20 which are parallel to each other are arranged on the upper-layer cabinet door 12, an installation plate 30 for fixing a component 60 is arranged between the vertical supports 20, the component 60 extends out of the cabinet space 15, a transverse support 40 is also arranged between the vertical supports 20, and a plurality of wire arranging holes 41 are uniformly distributed on the transverse support 40.
As shown in fig. 3, the switch cabinet is of a frame structure, a cabinet space 15 is provided in the frame 10, and components such as a load switch 70 may be provided in the cabinet space 15. If the switchgear cabinet is small, the other components 60 arranged inside the cabinet space 15 are distributed more densely, and these components 60 and the load switch 70 are liable to interfere with each other. Components 60, such as for example a combination protection switch, are relatively bulky on the one hand and need to avoid components of the load switch 70 on the other hand in order to be protected from this. This application improves upper cabinet door 12, sets up two vertical support 20 on upper cabinet door 12, and is parallel to each other between two vertical support 20, is provided with the mounting panel 30 that is used for fixed components and parts 60 between the vertical support 20, and components and parts 60 lie in the one side that deviates from cabinet inner space 15 on the mounting panel 30. Since the components 60 are located outside the cabinet interior 15, they do not occupy the cabinet interior 15, and in particular, some components 60 having a large volume, if they are installed inside the cabinet interior 15, it is necessary to increase the size of the switch cabinet to increase the accommodation space of the cabinet interior 15. And the mounting plate 30 may separate components 60 outside the cabinet interior 15 from components within the cabinet interior 15, which may reduce the interaction between components 60 inside and outside and such components as the load switch 70.
A transverse bracket 40 is further arranged between the vertical brackets 20, and the transverse bracket 40 can increase the structural strength between the two vertical brackets 20. Meanwhile, a plurality of components 60 may be mounted on the improved upper cabinet door 12, and a problem of how to orderly arrange the wire harnesses on the corresponding components 60 also arises. For this reason, this application evenly sets up a plurality of wire arrangement holes 41 on horizontal support 40, ties up the wire pencil through wire arrangement hole 41 for the strapping and provides the binding point to the convenient wire pencil is put in order and is guided, avoids the pencil to fall to influence the normal switching of upper cabinet door 12, has improved the security when cubical switchboard uses.
Further, a button area 122 is provided below the transverse bracket 40 of the upper cabinet door 12, and the button area 122 is close to the transverse bracket 40, so that a wiring harness connecting buttons of the button area 122 can be conveniently guided and arranged through the transverse bracket 40.
As shown in fig. 2 and 6, the mounting plate 30 is provided with a component fixing hole 301; a plurality of support mounting holes 21 are uniformly distributed on the vertical support 20, two ends of the mounting plate 30 extend outwards to form wing plates 31, and wing plate mounting holes 311 matched with the support mounting holes 21 are formed in the wing plates 31. In this scheme, the component fixing hole 301 is used to facilitate connection of the component 60, and the wing plate mounting hole 311 is used to cooperate with the bracket mounting hole 21 of the vertical bracket 20, for example, a fastener such as a bolt or a screw may pass through the wing plate mounting hole 311 and the bracket mounting hole 21, so as to fix the mounting plate 30 to the vertical bracket 20. The wing plate mounting hole 311 and the bracket mounting hole 21 are provided in plural, and the setting position of the mounting plate 30 on the vertical bracket 20 can be adjusted by changing the different wing plate mounting hole 311 and the bracket mounting hole 21 which are connected to each other.
As shown in fig. 4 and 5, a component housing 50 is disposed on a side of the mounting plate 30 away from the cabinet interior space 15, and a component 60 is disposed inside the component housing 50; the component housing 50 has a front plate 51, and the front plate 51 is provided with a mounting opening 511 for fixing the component 60; the front side plate 51 is connected with an upper side plate 52, a lower side plate 53, a left side plate 54 and a right side plate 55 at the periphery, and side plate mounting holes 551 are formed on the left side plate 54 and the right side plate 55. In this embodiment, the component case 50 serves to protect the component 60, and the front plate 51 of the component case 50 is provided with a mounting opening 511, so that the component 60 is engaged and fixed through the mounting opening 511. After the component housing 50 is unfolded, the periphery of the front side plate 51 is respectively connected with the upper side plate 52, the lower side plate 53, the left side plate 54 and the right side plate 55, wherein the left side plate 54 and the right side plate 55 are provided with side plate mounting holes 551, and the component housing 50 is fixed on the mounting plate 30 through the side plate mounting holes 551.
In the above scheme, the top of the frame 10 is provided with a cover plate 13; a hinge 14 is arranged between the frame 10 and the lower layer cabinet door 11 and the upper layer cabinet door 12, and a lower layer cabinet door lock 111 and an upper layer cabinet door lock 121 are respectively arranged at one ends of the lower layer cabinet door 11 and the upper layer cabinet door 12 far away from the hinge 14; the upper and lower doors (the lower door 11 and the upper door 12) can be locked and connected to the frame 10 by two door locks (the lower door 111 and the upper door 121).
Although the present invention has been described in detail hereinabove with reference to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made to the embodiments of the present invention. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims (10)

1. The utility model provides an outer formula cubical switchboard that opens up in saving space, includes the frame, the cabinet inner space has in the frame, be provided with lower floor's cabinet door and the upper cabinet door that seals/open the cabinet inner space on the frame, its characterized in that: the cabinet door structure is characterized in that two vertical supports which are parallel to each other are arranged on the upper cabinet door, a mounting plate for fixing components is arranged between the vertical supports, the components extend out of the space in the cabinet, transverse supports are further arranged between the vertical supports, and a plurality of wire arranging holes are uniformly distributed in the transverse supports.
2. The space-saving external-expansion switch cabinet according to claim 1, wherein the mounting plate is provided with a component fixing hole.
3. The space-saving external-expansion switch cabinet according to claim 1, wherein a plurality of support mounting holes are uniformly distributed on the vertical support, two ends of the mounting plate extend outwards to form wing plates, and the wing plates are provided with wing plate mounting holes matched with the support mounting holes.
4. The space-saving outdoor switchgear of claim 1, wherein a component enclosure is disposed on a side of the mounting plate facing away from the space within the switchgear, the component being located inside the component enclosure.
5. The space-saving external-expansion switch cabinet according to claim 4, wherein the component enclosure has a front side plate, and the front side plate is provided with a mounting opening for fixing the component.
6. The space-saving external-expansion switch cabinet according to claim 5, wherein the front side plate is connected with an upper side plate, a lower side plate, a left side plate and a right side plate around, and the left side plate and the right side plate are provided with side plate mounting holes.
7. The space-saving external-expansion switch cabinet according to claim 1, wherein the top of the frame is provided with a cover plate.
8. The space-saving external-expansion switch cabinet as claimed in claim 1, wherein a hinge is provided between the frame and the lower cabinet door and the upper cabinet door, and the lower cabinet door lock and the upper cabinet door lock are respectively provided at the ends of the lower cabinet door and the upper cabinet door, which are far away from the hinge.
9. The space-saving outdoor cabinet according to claim 1, wherein the upper cabinet door has a button area under the lateral bracket.
10. The space-saving outdoor switchgear of claim 1 wherein said internal enclosure space contains load switches.
CN202122298491.0U 2021-09-22 2021-09-22 Practice thrift outer formula cubical switchboard that expands in space Active CN215772045U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122298491.0U CN215772045U (en) 2021-09-22 2021-09-22 Practice thrift outer formula cubical switchboard that expands in space

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122298491.0U CN215772045U (en) 2021-09-22 2021-09-22 Practice thrift outer formula cubical switchboard that expands in space

Publications (1)

Publication Number Publication Date
CN215772045U true CN215772045U (en) 2022-02-08

Family

ID=80089934

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122298491.0U Active CN215772045U (en) 2021-09-22 2021-09-22 Practice thrift outer formula cubical switchboard that expands in space

Country Status (1)

Country Link
CN (1) CN215772045U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A Space saving External Switch Cabinet

Granted publication date: 20220208

Pledgee: Industrial Bank Co.,Ltd. Shanghai Minhang sub branch

Pledgor: SHANGHAI NAIJI ELECTRIC POWER GROUP CO.,LTD.

Registration number: Y2024310000045

PE01 Entry into force of the registration of the contract for pledge of patent right