CN216958950U - Novel feeder cabinet structure of 4b protection level - Google Patents
Novel feeder cabinet structure of 4b protection level Download PDFInfo
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- CN216958950U CN216958950U CN202220341883.2U CN202220341883U CN216958950U CN 216958950 U CN216958950 U CN 216958950U CN 202220341883 U CN202220341883 U CN 202220341883U CN 216958950 U CN216958950 U CN 216958950U
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Abstract
The utility model relates to a novel feeder cabinet structure with a 4b protection level, which comprises side sealing plates, a rear chamber partition plate, a middle partition plate and an upper partition plate; the rear chamber partition board is vertically arranged and is a splice plate or an integrated plate; the side sealing plates are arranged on the rear chamber partition plate, are arranged close to one side of the rear chamber partition plate and are also vertically arranged; the side sealing plate divides one side area of the rear chamber partition plate into two parts, one part is used as a connecting and discharging chamber, and the other part is used as a functional unit installation chamber; the top end of the rear chamber partition plate is provided with an upper layer partition plate, and the upper side of the upper layer partition plate is provided with a bus chamber; the middle partition plates are arranged on two sides of the rear chamber partition plate and are horizontally arranged; through setting up side seal board, back room baffle, intermediate bottom and upper baffle, with the internal space separation of cabinet for the generating line room, connect row room and functional unit installation room to keep apart through above-mentioned board, realize the electrical isolation of each device room, satisfy protection level demand.
Description
Technical Field
The utility model relates to the technical field of power systems, in particular to a novel feeder cabinet structure with a 4b protection level.
Background
In the regulator cubicle, the market demand is two kinds for low pressure pull-out type cubical switchboard and low pressure fixed interval cubical switchboard at present, belongs to same field and uses. In consideration of safety, the requirement of customers on the protection level of the electrical cabinet is higher and higher, and in some specific fields, such as subway, high-speed rail and the like, higher protection level requirements are clearly provided, and on the other hand, certain protection level requirements are provided for the interior of the low-voltage cabinet in national standard.
However, in the internal structure of the feeder cabinet in the existing low-voltage cabinet body, only the functional units are isolated from each other, but the bus chamber is not isolated from the functional units, and the external conductors of the functional units cannot be isolated from other functional units and terminals of the functional units. Therefore, the internal structure of the existing low-voltage feed cabinet far cannot meet the requirement of protection grade, and a novel feed cabinet structure is needed.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a novel feeder cabinet structure with a 4b protection level.
In order to solve the problems, the utility model adopts the following scheme:
a novel feeder cabinet structure with a 4b protection grade comprises side sealing plates, a rear chamber partition plate, a middle partition plate and an upper partition plate; the rear chamber partition board is vertically arranged and is a splice plate or an integrated plate; the side sealing plates are arranged on the rear chamber partition plate, are arranged close to one side of the rear chamber partition plate and are also vertically arranged; the side sealing plate divides one side area of the rear chamber partition plate into two parts, one part is used as a connecting and discharging chamber, and the other part is used as a functional unit installation chamber; the top end of the rear chamber partition plate is provided with an upper layer partition plate, and the upper side of the upper layer partition plate is provided with a bus chamber; the middle partition plates are arranged on two sides of the rear chamber partition plate and are horizontally arranged.
Furthermore, the rear chamber partition board is a splice plate and comprises a first rear chamber partition board, a second rear chamber partition board and a rear partition upright post; the number of the rear partition upright columns is two, the two rear partition upright columns are arranged in parallel, and the first rear chamber partition plate and the second rear chamber partition plate are arranged between the two rear partition upright columns; the first rear chamber partition plate and the second rear chamber partition plate are connected up and down.
Furthermore, the rear partition upright post is rod-shaped, the cross section of the rear partition upright post is U-shaped, and the U-shaped cross section structure is used for clamping the rear chamber partition plate, so that the position fixation of the first rear chamber partition plate and the position fixation of the second rear chamber partition plate are realized.
Further, the side sealing plates comprise a first side sealing plate and a second side sealing plate; the side sealing plate I and the side sealing plate II are fixedly connected through side sealing plate stand columns, and the side sealing plate stand columns are arranged in parallel with the rear partition stand columns; the side sealing plates are connected with the rear chamber partition plate in a T shape, and the edge distance between the side sealing plates and the rear chamber partition plate is a set value.
Further, be provided with the upper riser on the upper baffle, the edge connection of upper riser and upper baffle, and the vertical setting of upper riser is provided with the stand in the left and right sides edge of upper riser, and the stand is used for fixed upper riser.
Further, the upper layer partition plate comprises an element chamber partition plate, a bus bar chamber partition plate and an upper cross beam, wherein the element chamber partition plate is connected with the edge of the bus bar chamber partition plate through the upper cross beam; the upper layer clapboard is provided with a gap, the size of the gap corresponds to that of the connecting and discharging chamber, and the position of the gap is used for connecting the bus chamber with elements of the connecting and discharging chamber.
Furthermore, the middle partition board is provided with a plurality of layers, the middle partition board is positioned below the upper partition board, and the middle partition board and the upper partition board are arranged in parallel; the middle partition plate comprises a rear chamber layer partition plate, a middle partition plate and an installation plate, wherein the rear chamber layer partition plate, the middle partition plate and the installation plate of the same layer are all arranged in the same plane; the mounting plate is respectively connected with the middle partition plate and the side sealing plates; the rear chamber layer partition plate, the middle partition plate and the mounting plate are respectively positioned at two sides of the rear chamber partition plate; the mounting plate is provided with a plurality of mounting holes and waist-shaped holes and is used for mounting and fixing devices.
Further, a side sealing plate and a rear chamber partition plate are arranged between the upper partition plate and the middle partition plate; a group of side sealing plates I and side sealing plates II, a group of rear chamber partition plates I and a group of rear chamber partition plates II are arranged between the upper partition plate and the middle partition plate; a group of side sealing plates I and side sealing plates II, a group of rear chamber partition plates I and rear chamber partition plates II are also arranged between any two layers of intermediate partition plates.
The cabinet body frame is composed of a plurality of connecting rods, and the whole frame is cuboid; the cabinet body frame is used for connecting and fixing the side sealing plates, the rear chamber partition plate, the middle partition plate and the upper partition plate, and the side sealing plates, the rear chamber partition plate, the middle partition plate and the upper partition plate are positioned in the cabinet body frame; an upper layer vertical plate on the upper layer clapboard is connected with the cabinet body frame through an upper upright post; the rear partition upright post and the side sealing plate upright post are also connected with the cabinet body frame.
Furthermore, the top of the cabinet body frame is also provided with a top plate, the side face of the top plate is provided with a plurality of air holes, and the air holes are used for realizing heat dissipation of a bus chamber on the upper portion of the upper-layer partition plate and protecting the performance of devices.
The utility model has the beneficial effects that:
the space in the cabinet body is divided into a bus chamber, a connecting and discharging chamber and a functional unit installation chamber by arranging a side sealing plate, a rear chamber partition plate, a middle partition plate and an upper partition plate, and the bus chamber, the connecting and discharging chamber and the functional unit installation chamber are isolated by the plates, so that the electrical isolation of each device chamber is realized, and the protection grade requirement is met;
the functional unit installation chamber is internally provided with the middle partition plate, so that the space in the installation chamber is further partitioned, the isolation among functional unit devices is realized, and the wiring requirements are met by arranging the wiring holes;
through setting up cabinet body frame, realize that the installation of boards such as side seal board, rear chamber baffle, intermediate bottom and upper baffle is fixed, guarantee that connection structure is firm, improve load carrying capacity.
Drawings
Fig. 1 is an internal connection structure of a cabinet frame according to a first embodiment of the present invention;
FIG. 2 is an overall structure of the first embodiment of the present invention;
fig. 3 is a schematic view of a cabinet frame according to a first embodiment of the utility model;
FIG. 4 is a schematic view of a rear spacer pillar according to a first embodiment of the present invention;
FIG. 5 is a schematic view of an upper cross beam according to a first embodiment of the present invention;
FIG. 6 is a schematic view of a partition plate of a device chamber according to a first embodiment of the present invention;
FIG. 7 is a schematic view of an upper column according to a first embodiment of the present invention;
FIG. 8 is a schematic view of an upper riser according to a first embodiment of the utility model;
FIG. 9 is a schematic view of a busbar compartment divider according to a first embodiment of the present invention;
fig. 10 is a schematic view of a side sealing plate according to a first embodiment of the present invention;
fig. 11 is a second schematic view of a side sealing plate according to a first embodiment of the present invention;
FIG. 12 is a schematic view of a rear compartment divider according to a first embodiment of the present invention;
FIG. 13 is a schematic view of a second rear compartment divider according to a first embodiment of the present invention;
FIG. 14 is a schematic view of a rear chamber partition according to a first embodiment of the present invention;
FIG. 15 is a schematic view of a middle partition plate according to a first embodiment of the present invention;
FIG. 16 is a schematic view of a mounting plate according to a first embodiment of the present invention;
fig. 17 is a schematic view of a top plate according to a first embodiment of the utility model.
Description of the figures: the structure comprises an upper upright post 11, an upper layer vertical plate 12, a bus bar chamber partition plate 13, a first rear chamber partition plate 14, a second rear chamber partition plate 15, a rear chamber layer partition plate 16, a middle partition plate 17, a mounting plate 18, a rear partition upright post 19, an upper cross beam 21, an element chamber partition plate 22, a first side sealing plate 23, a second side sealing plate 24, a top plate 31, a cabinet body frame 32, a bus bar chamber 41, a connecting and discharging chamber 42 and a functional unit mounting chamber 43.
Detailed Description
The following embodiments of the present invention are provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than the number, shape and size of the components in practical implementation, and the type, quantity and proportion of the components in practical implementation can be changed freely, and the layout of the components can be more complicated.
The first embodiment is as follows:
as shown in fig. 1 to 17, a novel feeder cabinet structure with 4b protection level comprises side sealing plates, a rear chamber partition plate, a middle partition plate and an upper partition plate; the rear chamber partition board is vertically arranged and is a splice plate or an integrated plate; the side sealing plates are arranged on the rear chamber partition plate, in the embodiment, the side sealing plates are vertically arranged on one side of the rear chamber partition plate, and the side sealing plates are also vertically arranged; the side sealing plate divides one side area of the rear chamber partition plate into two blocks, wherein one block is used as a connecting and discharging chamber 42, and the other block is used as a functional unit installation chamber 43; the top end of the rear chamber partition plate is provided with an upper layer partition plate, and the upper side of the upper layer partition plate is provided with a bus chamber 41; the middle partition plates are arranged on two sides of the rear chamber partition plate, and in the embodiment, the middle partition plates are horizontally arranged; the middle partition plate is connected with the side sealing plates and the rear chamber partition plate on one side of the rear chamber partition plate, and the other side of the rear chamber partition plate is directly connected with the middle partition plate; the rear chamber partition is used to separate the functional unit installation chamber 43 into different areas.
In this example, the rear chamber partition is a splice plate, and includes a first rear chamber partition 14, a second rear chamber partition 15, and two rear partition pillars 19, where the number of the rear partition pillars 19 is two, the two rear partition pillars 19 are parallel to each other, and the first rear chamber partition 14 and the second rear chamber partition 15 are disposed between the two rear partition pillars 19. The rear partition upright post 19 is rod-shaped, the section of the rear partition upright post 19 is U-shaped, and the U-shaped section structure is used for clamping the rear chamber partition plate to realize the position fixation of the first rear chamber partition plate 14 and the second rear chamber partition plate 15; the rear partition column 19 includes three end faces, each of which is provided with a plurality of threaded connection holes. In the embodiment, the first rear chamber partition plate 14 and the second rear chamber partition plate 15 are connected up and down, and a first side sealing plate 23 and a second side sealing plate 24 are arranged corresponding to the first rear chamber partition plate 14 and the second rear chamber partition plate 15; the first side sealing plate 23 and the second side sealing plate 24 form a side sealing plate, the first side sealing plate 23 and the second side sealing plate 24 are also fixedly connected through side sealing plate stand columns, and the side sealing plate stand columns are arranged in parallel with the rear partition stand columns 19. The side sealing plates are connected with the rear chamber partition plate in a T shape, and the edge distance between the side sealing plates and the rear chamber partition plate is a set value.
Be provided with the riser 12 on the upper baffle, riser 12 and the edge connection of upper baffle, and the vertical setting of riser 12, the left and right sides edge of riser 12 is provided with upper column 11, and upper column 11 is used for being connected with outside cabinet body frame 32. The upper layer partition comprises an element chamber partition 22, a bus bar chamber 41 partition 13 of the bus bar chamber 41 and an upper cross beam 21, wherein the element chamber partition 22 is connected with the edge of the bus bar chamber 41 partition 13 of the bus bar chamber 41 through the upper cross beam 21. The upper layer partition board is provided with a notch, the size of the notch corresponds to that of the row connecting chamber 42, and the notch is used for connecting the bus chamber 41 and elements of the row connecting chamber 42.
The middle partition board has several layers, and in this example, it includes two layers of middle partition boards, the middle partition board is positioned under the upper layer partition board, and the middle partition board and the upper layer partition board are parallel to each other. The middle partition plate comprises a rear chamber layer partition plate 16, a middle partition plate 17 and a mounting plate 18, wherein the rear chamber layer partition plate 16, the middle partition plate 17 and the mounting plate 18 are all arranged in the same plane, the middle partition plate 17 is arranged at the connecting part of the rear chamber partition plate and the side sealing plate, and the middle partition plate 17 is respectively connected with the rear chamber partition plate and the side sealing plate; the mounting plate 18 is respectively connected with the middle partition plate 17 and the side sealing plates; the rear chamber layer partition plate 16, the middle partition plate 17 and the mounting plate 18 are respectively positioned at two sides of the rear chamber partition plate. The mounting plate 18 is provided with a plurality of mounting holes and waist-shaped holes, and the mounting plate 18 is used for mounting fixing devices. In the present embodiment, a set of first side sealing plates 23 and second side sealing plates 24, and a set of first rear chamber partition plates 14 and second rear chamber partition plates 15 are disposed between the upper partition plate and the middle partition plate; a group of first side sealing plates 23 and second side sealing plates 24, a group of first rear chamber partition plates 14 and a group of second rear chamber partition plates 15 are also arranged between any two layers of middle partition plates.
The wardrobe also comprises a wardrobe body frame 32, wherein the wardrobe body frame 32 is composed of a plurality of connecting rods, and the whole frame is cuboid. The cabinet frame 32 is used to connect and fix the side sealing plates, the rear chamber partition plate, the middle partition plate and the upper partition plate, and the side sealing plates, the rear chamber partition plate, the middle partition plate and the upper partition plate are located in the cabinet frame 32. Wherein, an upper layer vertical plate 12 on the upper layer clapboard is connected with a cabinet body frame 32 through an upper upright post 11; the top of the cabinet body frame 32 is also provided with a top plate 31, the side surface of the top plate 31 is provided with a plurality of air holes, and the air holes are used for realizing the heat dissipation of the bus chamber 41 on the upper part of the upper-layer partition plate and protecting the performance of devices. The rear partition uprights 19 and the side closure uprights are also connected to the cabinet frame 32.
In this example, the side sealing plates, the rear chamber partition, the middle partition and the upper partition are provided with strip-shaped holes, and the strip-shaped holes are closely and regularly arranged for improving the heat dissipation performance of the device. A square hole is further formed in the second rear chamber partition plate 15 of the rear chamber partition plate, and the square hole is used for penetrating through the connecting line. Circular wiring holes are further formed in the first side sealing plate 23 and the mounting plate 18, wherein the wiring holes in the first side sealing plate 23 are used for meeting the wiring requirements of the functional unit mounting chambers 43 and the row connecting chambers 42, and the wiring holes in the mounting plate 18 are used for meeting the wiring requirements of the functional unit mounting chambers 43 in different layers.
In the implementation process, the space in the cabinet body is divided into a bus chamber 41, a connecting and discharging chamber 42 and a functional unit installation chamber 43 by arranging a side sealing plate, a rear chamber partition plate, a middle partition plate and an upper partition plate, and the spaces are isolated by the plates, so that the electrical isolation of each device chamber is realized, and the protection grade requirement is met; the functional unit installation chamber 43 is internally provided with the intermediate partition plate, so that the space in the installation chamber is further partitioned, the isolation among functional unit devices is realized, and the wiring requirements are met by arranging the wiring holes; through setting up cabinet body frame 32, realize the installation of boards such as side seal board, rear compartment baffle, intermediate bottom and upper baffle fixed, guarantee that connection structure is firm, improve load capacity.
The above description is only one specific example of the present invention and should not be construed as limiting the utility model in any way. It will be apparent to persons skilled in the relevant art(s) that, having the benefit of this disclosure and its principles, various modifications and changes in form and detail can be made without departing from the principles and structures of the utility model, which are, however, encompassed by the appended claims.
Claims (10)
1. A novel feeder cabinet structure with a 4b protection level is characterized by comprising side sealing plates, a rear chamber partition plate, a middle partition plate and an upper partition plate; the rear chamber partition board is vertically arranged and is a splice plate or an integrated plate; the side sealing plates are arranged on the rear chamber partition plate, are arranged close to one side of the rear chamber partition plate and are also vertically arranged; the side sealing plate divides one side area of the rear chamber partition plate into two parts, one part is used as a connecting and discharging chamber, and the other part is used as a functional unit installation chamber; the top end of the rear chamber partition plate is provided with an upper layer partition plate, and the upper side of the upper layer partition plate is provided with a bus chamber; the middle partition plates are arranged on two sides of the rear chamber partition plate and are horizontally arranged.
2. The novel 4b protection grade feeder cabinet structure as claimed in claim 1, wherein the rear chamber partition is a splice plate comprising a first rear chamber partition, a second rear chamber partition and a rear partition column; the number of the rear partition upright columns is two, the two rear partition upright columns are arranged in parallel, and the first rear chamber partition plate and the second rear chamber partition plate are arranged between the two rear partition upright columns; the first rear chamber partition plate and the second rear chamber partition plate are connected up and down.
3. The novel 4b protection grade feeder line cabinet structure as claimed in claim 2, wherein the rear partition column is rod-shaped, the cross section of the rear partition column is U-shaped, and the U-shaped cross section structure is used for clamping the rear partition plate to fix the positions of the first rear partition plate and the second rear partition plate.
4. A novel 4b protection class feeder cabinet structure as claimed in claim 2 wherein said side seal plates include side seal plate one and side seal plate two; the side sealing plate I and the side sealing plate II are fixedly connected through side sealing plate stand columns, and the side sealing plate stand columns are arranged in parallel with the rear partition stand columns; the side sealing plates are connected with the rear chamber partition plate in a T shape, and the edge distance between the side sealing plates and the rear chamber partition plate is a set value.
5. The novel feeder cabinet structure with the 4b protection level as claimed in claim 1, wherein the upper partition plate is provided with an upper riser, the upper riser is connected with the edge of the upper partition plate, the upper riser is vertically arranged, the left and right edges of the upper riser are provided with upper columns, and the upper columns are used for fixing the upper riser.
6. A novel 4b protection grade feeder cabinet structure as claimed in claim 4 wherein said upper layer partition comprises an element room partition, a bus bar room partition and an upper beam, wherein the element room partition is connected with the edge of the bus bar room partition by the upper beam; the upper layer clapboard is provided with a gap, the size of the gap corresponds to that of the connecting and discharging chamber, and the position of the gap is used for connecting the bus chamber with elements of the connecting and discharging chamber.
7. A novel 4b protection grade feeder line cabinet structure as claimed in claim 6, wherein the intermediate partition has a plurality of layers, the intermediate partition is located below the upper layer partition, and the intermediate partition and the upper layer partition are arranged in parallel; the middle partition plate comprises a rear chamber layer partition plate, a middle partition plate and an installation plate, wherein the rear chamber layer partition plate, the middle partition plate and the installation plate of the same layer are all arranged in the same plane, the middle partition plate is arranged at the connecting part of the rear chamber partition plate and the side sealing plate, and the middle partition plate is respectively connected with the rear chamber partition plate and the side sealing plate; the mounting plate is respectively connected with the middle partition plate and the side sealing plates; the rear chamber layer partition plate, the middle partition plate and the mounting plate are respectively positioned at two sides of the rear chamber partition plate; the mounting plate is provided with a plurality of mounting holes and waist-shaped holes and is used for mounting and fixing devices.
8. A novel 4b protection grade feeder cabinet structure as claimed in claim 6 wherein side sealing plates and rear chamber partition plates are provided between said upper partition plate and middle partition plate; a group of side sealing plates I and side sealing plates II, a group of rear chamber partition plates I and a group of rear chamber partition plates II are arranged between the upper partition plate and the middle partition plate; a group of side sealing plates I and side sealing plates II, a group of rear chamber partition plates I and rear chamber partition plates II are also arranged between any two layers of intermediate partition plates.
9. The novel feeder cabinet structure with the 4b protection level as claimed in claim 5, further comprising a cabinet frame, wherein the cabinet frame is composed of a plurality of connecting rods, and the whole frame is cuboid; the cabinet body frame is used for connecting and fixing the side sealing plates, the rear chamber partition plate, the middle partition plate and the upper partition plate, and the side sealing plates, the rear chamber partition plate, the middle partition plate and the upper partition plate are positioned in the cabinet body frame; the upper vertical plate on the upper clapboard is connected with the cabinet frame through an upper upright post; the rear partition upright post and the side sealing plate upright post are also connected with the cabinet body frame.
10. A novel 4b protection grade feeder line cabinet structure as claimed in claim 9, wherein the top of the cabinet frame is further provided with a top plate, the side of the top plate is provided with a plurality of air holes, and the air holes are used for realizing heat dissipation of a bus chamber on the upper part of the upper partition plate and protecting the performance of devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220341883.2U CN216958950U (en) | 2022-02-21 | 2022-02-21 | Novel feeder cabinet structure of 4b protection level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220341883.2U CN216958950U (en) | 2022-02-21 | 2022-02-21 | Novel feeder cabinet structure of 4b protection level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216958950U true CN216958950U (en) | 2022-07-12 |
Family
ID=82290750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220341883.2U Active CN216958950U (en) | 2022-02-21 | 2022-02-21 | Novel feeder cabinet structure of 4b protection level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216958950U (en) |
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2022
- 2022-02-21 CN CN202220341883.2U patent/CN216958950U/en active Active
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