CN220253832U - Automatic switch cabinet for power distribution - Google Patents
Automatic switch cabinet for power distribution Download PDFInfo
- Publication number
- CN220253832U CN220253832U CN202321799366.0U CN202321799366U CN220253832U CN 220253832 U CN220253832 U CN 220253832U CN 202321799366 U CN202321799366 U CN 202321799366U CN 220253832 U CN220253832 U CN 220253832U
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- cabinet
- plate
- cabinet body
- radiation
- radiation protection
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- 230000005855 radiation Effects 0.000 claims abstract description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 17
- 239000004411 aluminium Substances 0.000 claims 1
- 230000005670 electromagnetic radiation Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 4
- 230000004630 mental health Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Abstract
The utility model relates to a power distribution automatic switch cabinet which comprises a cabinet body, a cabinet door, a radiation-proof plate and a frame body, wherein the cabinet door is rotatably arranged at an inlet of the cabinet body, the radiation-proof plate is arranged on the inner side wall, the inner top surface, the inner bottom surface and the inner back surface of the cabinet body, the radiation-proof plate is also arranged on the back surface of the cabinet door, and the frame body is arranged in the cabinet body; the radiation protection plate comprises an aluminum plate shell and a ferrite plate, and the ferrite plate is arranged in the aluminum plate shell; still include first bolt, be provided with a plurality of first screw on the radiation-proof plate. According to the utility model, the aluminum plate shell and the ferrite plate cooperate to effectively block and absorb electromagnetic radiation generated by the work of the circuit element, so that the electromagnetic wave is prevented from penetrating through the cabinet body, and the physical and mental health of personnel is ensured; the lightning electromagnetic wave can be prevented from entering the cabinet body, and the normal work of the circuit element is prevented from being interfered by the lightning electromagnetic wave; the structure is simple and reliable, the electromagnetic radiation prevention effect is good, and the electromagnetic radiation prevention device can be popularized and used in medium-high voltage power distribution.
Description
Technical Field
The utility model relates to the field of switch cabinets, in particular to a power distribution automation switch cabinet.
Background
The switch cabinet is an electrical device, plays roles of power generation, power transmission, power distribution and electric energy conversion in an automatic power system, can be divided into a high-voltage switch cabinet, a medium-voltage switch cabinet and a low-voltage switch cabinet according to different voltage grades, and can generate stronger electromagnetic radiation when the medium-voltage switch cabinet works and the high-current flows through the high-voltage switch cabinet, and the cabinet body of the existing medium-voltage switch cabinet is manufactured by a thinner cold-rolled steel plate, and the surface of the cabinet body is galvanized to improve corrosion resistance; however, the thinner galvanized cold rolled steel sheet has poor electromagnetic radiation blocking and isolating effects, and electromagnetic radiation can pass through the middle-high voltage switch cabinet body to cause personal injury to surrounding personnel; in lightning weather, strong electromagnetic radiation generated by instantaneous lightning can also have adverse effects on circuit elements in the outdoor medium-high voltage switch cabinet.
The present utility model has been made in view of such a situation.
Disclosure of Invention
The utility model aims to provide a power distribution automatic switch cabinet, which mainly solves the problems in the background art.
The utility model provides an automatic power distribution switch cabinet which comprises a cabinet body, a cabinet door, a radiation protection plate and a frame body, wherein the cabinet door is rotatably arranged at an inlet of the cabinet body, the radiation protection plate is arranged on the inner side wall, the inner top surface, the inner bottom surface and the inner back surface of the cabinet body, the radiation protection plate is also arranged on the back surface of the cabinet door, and the frame body is arranged in the cabinet body;
the radiation protection plate comprises an aluminum plate shell and a ferrite plate, and the ferrite plate is arranged in the aluminum plate shell.
In a preferred embodiment, the radiation protection plate further comprises a first bolt, a plurality of first screw holes are formed in the radiation protection plate, and the first bolt penetrates through the first screw holes and is connected to the cabinet body and the cabinet door in a threaded mode.
In a preferred embodiment, the radiation protection plate further comprises a second bolt, a second screw hole is formed in the side face of the frame body, and the second bolt penetrates through the second screw hole and is connected to the radiation protection plate in a threaded mode.
In a preferred embodiment, the perimeter of the aluminum plate shell includes folds for snap-fitting the ferrite plate.
In a preferred embodiment, the frame body is provided with a plurality of round holes and/or strip holes for mounting the electrical components.
The utility model has the technical effects and advantages that:
the aluminum plate shell and the ferrite plate cooperate to effectively block and absorb electromagnetic radiation generated by electrifying the circuit element, so that electromagnetic waves are prevented from penetrating out of the cabinet body, and the physical and mental health of personnel is ensured; the lightning electromagnetic wave can be prevented from entering the cabinet body, and the normal work of the circuit element is prevented from being interfered by the lightning electromagnetic wave; the structure is simple and reliable, the electromagnetic radiation prevention effect is good, and the electromagnetic radiation prevention device can be popularized and used in medium-high voltage power distribution.
Drawings
FIG. 1 is an overall front view of a cabinet door when closed;
FIG. 2 is a front view of a cabinet door, cabinet body, and radiation shield;
FIG. 3 is a front view of a cabinet door, cabinet, radiation shield and shelf;
FIG. 4 is a side cross-sectional view of an aluminum plate shell and ferrite plate;
fig. 5 is a back view of the positional relationship of the aluminum plate shell and the ferrite plate.
Reference numerals illustrate: 1. a cabinet body; 2. a cabinet door; 3. a radiation protection plate; 31. a first bolt; 32. an aluminum plate shell; 33. a ferrite plate; 4. a frame body; 41. and a second bolt.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
1-5, including cabinet body 1, cabinet door 2, radiation protection board 3 and support body 4, cabinet door 2 rotates the entry of installing at cabinet body 1, and radiation protection board 3 is installed on the inside wall of cabinet body 1, interior top surface, interior bottom surface and interior back, and radiation protection board 3 still installs on the back of cabinet door 2, and the radiation protection board 3 cooperation in each position promptly can avoid inside electromagnetic wave to pass the cubical switchboard, also can avoid outside electromagnetic wave entering cubical switchboard.
The frame body 4 is installed in the cabinet body 1, and each electric element is installed at the front of the frame body 4.
The radiation protection plate 3 comprises an aluminum plate shell 32 and a ferrite plate 33, wherein the ferrite plate 33 is arranged in the aluminum plate shell 32, and the two plates cooperate to better block and absorb electromagnetic waves.
The novel radiation protection cabinet further comprises a first bolt 31, a plurality of first screw holes are formed in the radiation protection plate 3, the first bolt 31 penetrates through the first screw holes and is connected to the cabinet body 1 and the cabinet door 2 in a threaded mode, namely, the radiation protection plate 3 is detachable, and on the basis of some existing switch cabinets, the radiation protection plate 3 is installed, so that the novel radiation protection cabinet can be realized, and the improvement cost is low.
The radiation-proof plate 3 is characterized by further comprising a second bolt 41, wherein a second screw hole is formed in the side face of the frame body 4, the second bolt 41 penetrates through the second screw hole and is in threaded connection with the radiation-proof plate 3, namely, the whole frame body 4 is detachable, and the radiation-proof plate is convenient to overhaul and replace.
The periphery of the aluminum plate shell 32 comprises a folded edge for clamping the ferrite plate 33, namely, the periphery of a single aluminum plate is folded, so that the ferrite plate 33 can be fixed, and the manufacturing is simple and convenient.
The frame body 4 is provided with a plurality of round holes and/or strip holes for mounting electric elements.
In sum, the radiation protection plate 3 at each position can better avoid inside electromagnetic wave to penetrate out of the switch cabinet, also can better avoid outside electromagnetic wave to penetrate into the switch cabinet, and simple structure is reliable, can use widely in middle-high voltage distribution.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (5)
1. The utility model provides an automatic switch cabinet of distribution, its characterized in that includes cabinet body (1), cabinet door (2), radiation protection board (3) and support body (4), cabinet door (2) rotate install the entry at cabinet body (1), radiation protection board (3) are installed on inside wall, interior top surface, interior bottom surface and the interior back of cabinet body (1), radiation protection board (3) are still installed on the back of cabinet door (2), support body (4) are installed in cabinet body (1);
the radiation protection plate (3) comprises an aluminum plate shell (32) and a ferrite plate (33), and the ferrite plate (33) is arranged in the aluminum plate shell (32).
2. The automatic power distribution switch cabinet according to claim 1, further comprising a first bolt (31), wherein a plurality of first screw holes are formed in the radiation protection plate (3), and the first bolt (31) penetrates through the first screw holes and is connected to the cabinet body (1) and the cabinet door (2) in a threaded mode.
3. The automatic power distribution switch cabinet according to claim 2, further comprising a second bolt (41), wherein a second screw hole is formed in the side face of the frame body (4), and the second bolt (41) penetrates through the second screw hole and is connected to the radiation protection plate (3) in a threaded mode.
4. A distribution automation switchgear according to claim 3, characterized in that the perimeter of the aluminium plate shell (32) comprises folds for the snap-in ferrite plates (33).
5. An automatic power distribution switchgear according to claim 4, characterized in that the frame (4) is provided with a number of circular holes and/or strip holes for mounting electrical components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799366.0U CN220253832U (en) | 2023-07-10 | 2023-07-10 | Automatic switch cabinet for power distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799366.0U CN220253832U (en) | 2023-07-10 | 2023-07-10 | Automatic switch cabinet for power distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220253832U true CN220253832U (en) | 2023-12-26 |
Family
ID=89270834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321799366.0U Active CN220253832U (en) | 2023-07-10 | 2023-07-10 | Automatic switch cabinet for power distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220253832U (en) |
-
2023
- 2023-07-10 CN CN202321799366.0U patent/CN220253832U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |