CN212304290U - Switch cabinet and electrified display protection device thereof - Google Patents
Switch cabinet and electrified display protection device thereof Download PDFInfo
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- CN212304290U CN212304290U CN202021333475.XU CN202021333475U CN212304290U CN 212304290 U CN212304290 U CN 212304290U CN 202021333475 U CN202021333475 U CN 202021333475U CN 212304290 U CN212304290 U CN 212304290U
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- charged display
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Abstract
The utility model discloses a cubical switchboard and electrified display protector thereof, electrified display protector include the connecting plate that is used for connecting the cabinet door and the mounting panel that is used for fixed band electric display, and the mounting panel links to each other with the connecting plate, and mounting panel and connecting plate periphery still cover and are equipped with metal protection casing. The live display is fixed with the cabinet door through the mounting plate and the connecting plate, and the metal protective cover covers the outside of the live display. When arcing fault appears in the high-voltage switch cabinet, the metal protective cover can block high-pressure and thermal impact, avoids electrified display direct and air current contact, and then has reduced the risk that electrified display damaged. The switch cabinet comprises the electrified display protection device and has the advantages.
Description
Technical Field
The utility model relates to an electrical equipment technical field, in particular to electrified display protector. The utility model discloses still relate to a cubical switchboard including above-mentioned electrified display protector.
Background
The switch cabinet is a commonly used electrical device, and in order to make things convenient for electric power personnel to judge whether high tension switchgear has electricity directly perceivedly, the electrified display is usually equipped with to the cabinet door of switch cabinet. Prior art live displays often lack effective protection. Once the arcing fault occurs to the high-voltage switch cabinet, the high air pressure and heat in the cabinet instantaneously break the live display and leak outwards, and the replacement cost of components and parts can be increased when the switch cabinet is repaired.
Therefore, how to design a protection device capable of protecting an electro-optic display is a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a charged display protector, it is equipped with metal protection casing, and metal protection casing's intensity is higher, can effectively avoid charged display to receive the impact, reaches the purpose of boundary belt electric display. Another object of the present invention is to provide a switch cabinet including the above charged display protection device.
In order to achieve the above object, the utility model provides a charged display protector, include the connecting plate that is used for connecting the cabinet door and the mounting panel that is used for fixed band electric display, the mounting panel with the connecting plate links to each other, the mounting panel with the connecting plate periphery still covers and is equipped with metal protection casing.
Preferably, the connecting plate has along thickness direction run through, be used for the first via hole that steps down for electrified display panel, the mounting panel has along thickness direction run through, locate the second via hole at electrified display rear portion with the cover, the mounting panel with the connecting plate links to each other, in order to carry on spacingly to electrified display.
Preferably, the connecting plate is rectangular, two opposite sides of the connecting plate are connecting portions, and the connecting portions are provided with first connecting holes penetrating along the thickness direction and used for connecting the mounting plates.
Preferably, the other two opposite sides of the connecting plate are provided with bent portions, the bent portions are perpendicular to the connecting plate, and the bent portions are provided with second connecting holes which penetrate through the connecting plate in the thickness direction and are used for connecting the metal protective covers.
Preferably, the metal protection casing is the cuboid, its one side opening, be used for the cover to locate the mounting panel with the connecting plate periphery, the side and the base of metal protection casing are all sealed through the full weld.
Preferably, the inner side of the opening part of the metal protective cover is provided with a sealing filler for attaching to the side wall of the charged display.
Preferably, the bottom of the metal protective cover is provided with heat insulation filler.
The utility model also provides a switch cabinet, including above-mentioned arbitrary electrified display protector, still include the cabinet door, the cabinet door with connecting plate welded fastening.
The utility model provides an electrified display protector, including the connecting plate that is used for connecting the cabinet door and the mounting panel that is used for fixed band electric display, the mounting panel links to each other with the connecting plate, and mounting panel and connecting plate periphery still cover and are equipped with metal protection casing.
The live display is fixed with the cabinet door through the mounting plate and the connecting plate, and the metal protective cover covers the outside of the live display. When arcing fault appears in the high-voltage switch cabinet, the metal protective cover can block high-pressure and thermal impact, avoids electrified display direct and air current contact, and then has reduced the risk that electrified display damaged.
The utility model also provides a cubical switchboard including above-mentioned electrified display protector to have above-mentioned advantage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of the connection between the live display protection device and the cabinet door provided by the present invention;
fig. 2 is an exploded view of the charged display shield apparatus of fig. 1.
Wherein the reference numerals in fig. 1 and 2 are:
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural view illustrating a connection between a protection device of an electrified display and a cabinet door according to the present invention; fig. 2 is an exploded view of the charged display shield apparatus of fig. 1.
The utility model provides an electrified display protector, the structure is as shown in figure 1 and figure 2, including connecting plate 2, mounting panel 4 and metal protection casing 5. The connecting plate 2 is used for connecting a cabinet door 1 of the switch cabinet, and the electrified display 3 is fixed in the mounting plate 4. The mounting plate 4 is connected with the connecting plate 2, so that the charged display 3 is fixedly connected with the cabinet door 1. The metal protective cover 5 covers the periphery of the mounting plate 4 and the connecting plate 2, and the electrified display 3 is also positioned in the metal protective cover 5, so that the purpose of protecting the electrified display 3 is achieved.
Optionally, the connecting plate 2 is rectangular, and a middle portion of the connecting plate has a first through hole penetrating along the thickness direction. The front of the charged display 3 can be inserted into the first via hole, so that the panel of the charged display 3 can be displayed on the cabinet door 1. Two opposite sides of the connecting plate 2 are connecting portions, and as shown in fig. 2, the connecting portions have first connecting holes penetrating in the thickness direction. The mounting board 4 has a second through hole penetrating in the thickness direction, and the rear portion of the live display 3 can pass through the second through hole. The periphery of the charged display 3 is provided with a limit ring, and the two sides of the connecting plate 2 and the mounting plate 4 are respectively abutted against the limit ring, so that the charged display 3 is limited. Meanwhile, the mounting plate 4 is provided with a through hole at a position corresponding to the first connecting hole, so that the mounting plate 4 and the connecting plate 2 can be connected in a bolt connection mode or a riveting mode and the like.
Optionally, the other two opposite sides of the connecting plate 2 are provided with bending portions which are bent towards the direction away from the cabinet door 1, and the bending portions are perpendicular to the connecting plate 2. The bending part is provided with a second connecting hole penetrating along the thickness direction, the metal protective cover 5 is a cuboid, and one side of the metal protective cover is open and is used for being sleeved on the periphery of the mounting plate 4 and the connecting plate 2. And the side face of the metal protective cover 5 corresponding to the bending part is riveted and fixed with the second connecting hole. In addition, it should be noted that the height of the bending portion cannot be higher than a preset height, so as to expose the indicator light and the button of the live display 3.
Further, the metal shield 5 is formed by bending and welding a plate. The parts needing to be welded in the side edge and the bottom edge of the metal protective cover 5 are all fully welded, and therefore the metal protective cover 5 is guaranteed to have good sealing performance. When the arcing fault occurs in the high-voltage switch cabinet, high-temperature and high-pressure gas enters the metal protective cover 5 to damage the electrified display 3.
Optionally, the inner side of the opening of the metal shield 5 is provided with a sealing filler, and the sealing filler may be a rubber ring or the like. The sealing filler can be attached to the side wall of the charged display 3, and prevents high-temperature and high-pressure gas from entering from the opening part of the metal shield 5.
In addition, the bottom of the metal protective cover 5 is provided with heat insulation filler. The heat insulation filler can be specifically a ceramic filler or an aerogel filler, and the ceramic filler and the aerogel filler have good heat insulation performance and high strength. When arcing trouble appears in the high tension switchgear, ceramic packing or aerogel pack can support metal protection casing 5, further improve the intensity of metal protection casing 5, avoid it to warp.
In this embodiment, the protection device for the live display covers the periphery of the live display 3 through the metal protection cover 5, so as to isolate the live display 3 from the inside of the switch cabinet. Meanwhile, the metal protective cover 5 has high strength, and once the high-voltage switch cabinet has arcing faults, the metal protective cover 5 can effectively block high-temperature and high-pressure gas, so that the electrified display 3 is prevented from being damaged due to impact.
The utility model also provides a cubical switchboard, including the electrified display protector of above-mentioned arbitrary one, still include cabinet door 1, cabinet door 1 and connecting plate 2 welded fastening. The button and the pilot lamp according to electrified display 3 panel on the cabinet door 1 trompil respectively, guarantee that button and pilot lamp expose from cabinet door 1, conveniently observe the running state of cubical switchboard to and be convenient for change when electrified display 3 trouble. The structure of other parts of the switch cabinet can refer to the prior art, and is not described in detail herein.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
It is right above the utility model provides a cubical switchboard and electrified display protector thereof have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (8)
1. The utility model provides a charged display protector, its characterized in that, is including connecting plate (2) that are used for connecting cabinet door (1) and mounting panel (4) that are used for fixed band electric display (3), mounting panel (4) with connecting plate (2) link to each other, mounting panel (4) with connecting plate (2) periphery still covers and is equipped with metal protection casing (5).
2. The charged display protector according to claim 1, characterized in that the connecting plate (2) has a first through hole penetrating in the thickness direction for yielding to the panel of the charged display (3), the mounting plate (4) has a second through hole penetrating in the thickness direction for sleeving the rear part of the charged display (3), and the mounting plate (4) is connected to the connecting plate (2) for limiting the charged display (3).
3. The charged-display safeguard according to claim 2, characterized in that the connection plate (2) is rectangular with two opposite sides being connection portions having a first connection hole penetrating in the thickness direction for connecting the mounting plate (4).
4. The charged display protection device according to claim 3, wherein the other two opposite edges of the connecting plate (2) are provided with bent portions perpendicular to the connecting plate (2), and the bent portions have second connecting holes penetrating in the thickness direction for connecting the metal protective cover (5).
5. The charged display protection device according to any one of claims 1 to 4, wherein the metal protection cover (5) is a rectangular parallelepiped, one side of the metal protection cover is open and is configured to be sleeved on the periphery of the mounting plate (4) and the connecting plate (2), and the side and the bottom of the metal protection cover (5) are sealed by full welding.
6. The charged display protection device according to claim 5, wherein the inner side of the opening of the metal shield (5) is provided with a sealing filler for adhering to the side wall of the charged display (3).
7. Charged display protection device according to claim 5, characterized in that the bottom of the metal shield (5) is provided with a heat insulating filler.
8. A switch cabinet, characterized by comprising the live display protection device of any one of claims 1 to 5, and further comprising a cabinet door (1), wherein the cabinet door (1) is welded and fixed with the connecting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021333475.XU CN212304290U (en) | 2020-07-08 | 2020-07-08 | Switch cabinet and electrified display protection device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021333475.XU CN212304290U (en) | 2020-07-08 | 2020-07-08 | Switch cabinet and electrified display protection device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212304290U true CN212304290U (en) | 2021-01-05 |
Family
ID=73935675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021333475.XU Active CN212304290U (en) | 2020-07-08 | 2020-07-08 | Switch cabinet and electrified display protection device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212304290U (en) |
-
2020
- 2020-07-08 CN CN202021333475.XU patent/CN212304290U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230506 Address after: 570100 No. 16, Xiuying Avenue, Haikou City, Hainan Province Patentee after: HAINAN WEITE ELECTRIC GROUP Co.,Ltd. Patentee after: Hainan Weite Electric Power Equipment Co.,Ltd. Address before: 570311 No.8, mei'an Avenue, mei'an science and technology new town, Haikou national high tech Zone, Haikou City, Hainan Province Patentee before: Hainan Weite Electric Power Equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right |