CN220475171U - Cabinet body top cover and control cubicle - Google Patents
Cabinet body top cover and control cubicle Download PDFInfo
- Publication number
- CN220475171U CN220475171U CN202321808546.0U CN202321808546U CN220475171U CN 220475171 U CN220475171 U CN 220475171U CN 202321808546 U CN202321808546 U CN 202321808546U CN 220475171 U CN220475171 U CN 220475171U
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- CN
- China
- Prior art keywords
- cabinet
- air passage
- ventilation
- top cover
- cabinet body
- Prior art date
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Links
- 238000009423 ventilation Methods 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a cabinet body top cover and discloses a control cabinet with the cabinet body top cover, wherein the cabinet body top cover is used for forming the top of a cabinet body and comprises a cover body and a dustproof ventilation piece, an air passage cavity is formed in the cover body, water retaining eaves are arranged around the cover body, ventilation holes are formed in the lower side face of the water retaining eaves, the ventilation holes are communicated with the air passage cavity, a ventilation opening used for being communicated with the content cavity of the cabinet body is formed in the center portion of the lower side face of the cover body, the ventilation opening is communicated with the air passage cavity, and a fence plate extending into the air passage cavity is arranged around the inner side of the ventilation opening. The dustproof ventilation piece is arranged on the cover body and seals the ventilation opening. The cabinet body top cover has the advantage of better dustproof and waterproof effects.
Description
Technical Field
The utility model relates to the technical field of electric control cabinets, in particular to a cabinet body top cover and a control cubicle.
Background
The application environment of the control cabinet for GIS is consistent with that of the GIS body, when the control cabinet is applied outdoors, severe environments such as raininess, strong sand wind and the like exist, the control cabinet needs to be ventilated with the outside, and the dustproof and waterproof protective performance of the control cabinet directly influences the quality and operation of a secondary control system and GIS products. The waterproof dustproof structure of the cabinet body of the existing control cabinet is simple, and external rainwater and dust easily enter the cabinet body through the ventilation holes, so that the normal operation of equipment is affected.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the cabinet top cover which is used for forming the top of the cabinet body, and the ventilation air flow path is tortuous and has the advantages of blocking, dust prevention and water prevention.
The utility model further provides a control cabinet with the cabinet body top cover.
A cabinet top cover according to an embodiment of the first aspect of the utility model for forming a top of a cabinet, comprises: the air conditioner comprises a cover body, wherein an air passage cavity is formed in the periphery of the cover body, a water retaining eave is formed in the lower side face of the water retaining eave, an air vent is formed in the lower side face of the water retaining eave and is communicated with the air passage cavity, a vent hole used for being communicated with the inner cavity of the cabinet body is formed in the center portion of the lower side face of the cover body, the vent hole is communicated with the air passage cavity, and a fence plate extending into the air passage cavity is arranged around the inner side of the vent hole; the dustproof ventilation piece is arranged on the cover body and seals the ventilation opening.
The cabinet body top cover provided by the embodiment of the utility model has at least the following beneficial effects: the top cover of the cabinet body is provided with the air vent hole which is positioned on the lower side surface of the water retaining eave, so that rainwater is difficult to enter; the ventilation air flow enters the air passage cavity upwards through the ventilation holes and then enters the cabinet body downwards through the dustproof ventilation part in the ventilation opening, the whole air flow passage is tortuous, and fence plates are arranged in the air passage cavity and around the ventilation opening, so that the air flow can be blocked, external rainwater and dust are difficult to invade into the cabinet body, and the cabinet has a good dustproof and waterproof effect.
According to some embodiments of the utility model, a hollow column is connected between the upper wall and the lower wall of the airway cavity, the hollow column is provided with a hollow through hole, the upper wall and the lower wall are respectively provided with an upper opening and a lower opening opposite to the hollow through hole, and the hollow through hole and the airway cavity are mutually separated.
According to some embodiments of the utility model, the cover body comprises an upper shell and a lower shell, the periphery of the upper shell is respectively connected with the periphery of the lower shell, the upper shell and the lower shell are enclosed to form the air passage cavity, and the upper end and the lower end of the hollow column are respectively connected with the upper shell and the lower shell.
According to some embodiments of the utility model, the hollow columns, the upper apertures and the lower apertures are correspondingly arranged in groups and distributed around a vertical central axis of the cover.
According to some embodiments of the utility model, the upper side surface of the water retaining eave is an inclined surface extending obliquely downwards.
According to some embodiments of the utility model, the ventilation holes are arranged in a plurality of rows, the plurality of rows being distributed around the vertical central axis of the cover.
According to some embodiments of the utility model, the dust-proof air permeable member is a dust-proof net.
According to a second aspect of the utility model, a control cabinet comprises a cabinet body, wherein the cabinet body is provided with a content cavity, the upper end of the cabinet body is provided with a cabinet body top cover according to the first aspect of the utility model, the content cavity is communicated with the ventilation opening, and the ventilation hole is communicated with the outside of the cabinet body.
The control cabinet provided by the embodiment of the utility model has at least the following beneficial effects: because the cabinet body top cover of the embodiment of the first aspect of the utility model is adopted, the control box has the advantage of better dustproof and waterproof effects.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic perspective view of a top side of a cabinet top cover according to an embodiment of the utility model;
fig. 2 is a schematic perspective view of the bottom side of the top cover of the cabinet according to the embodiment of the utility model;
FIG. 3 is an exploded view of a top cover of a cabinet in accordance with an embodiment of the present utility model;
FIG. 4 is a cross-sectional view of a cabinet top cover according to an embodiment of the utility model;
fig. 5 is an enlarged view of a portion of the structure shown in fig. 4.
Reference numerals:
cover 100, upper shell 101, lower shell 102, air channel cavity 110, water retaining eave 120, ventilation hole 130, ventilation opening 140, fence plate 150, hollow column 160, hollow through hole 161, upper opening 170, lower opening 180;
a dust-proof air permeable member 200.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 5, the top cover of the cabinet body is used for forming the top of the cabinet body, and comprises a cover body 100 and a dustproof ventilation piece 200, wherein the cover body 100 is provided with an air passage cavity 110, water retaining eaves 120 are arranged around the cover body 100, air vent holes 130 are arranged on the lower side surface of the water retaining eaves 120, the air vent holes 130 are communicated with the air passage cavity 110, a ventilation opening 140 used for being communicated with the content cavity of the cabinet body is arranged on the central part of the lower side surface of the cover body 100, the ventilation opening 140 is communicated with the air passage cavity 110, and a fence plate 150 extending into the air passage cavity 110 is arranged around the inner side of the ventilation opening 140. The dust-proof ventilation member 200 is provided to the cover 100 and covers the ventilation opening 140.
The top cover of the cabinet body, the ventilation hole 130 is positioned on the lower side surface of the water retaining eave 120, so that rainwater is difficult to enter; the ventilation air flow enters the air passage cavity 110 upwards through the ventilation holes 130 and then enters the cabinet body downwards through the dustproof ventilation piece 200 in the ventilation opening 140, the whole air flow passage is bent, and the fence plates 150 are arranged in the air passage cavity 110 and around the ventilation opening 140, so that the air flow can be blocked, and external rainwater and dust are difficult to invade into the cabinet body, so that the dustproof and waterproof effects are good.
In an embodiment, a hollow column 160 is connected between the upper and lower walls of the airway cavity 110, the hollow column 160 having a hollow through-hole 161, the upper and lower walls being provided with an upper opening 170 and a lower opening 180, respectively, opposite to the hollow through-hole 161, the hollow through-hole 161 being spaced apart from the airway cavity 110. With the above structure, the hollow through hole 161 of the hollow column 160 can be penetrated by the threaded fastener, so that the top cover of the cabinet body can be conveniently installed on the corresponding cabinet body, and the hollow through hole 161 of the hollow column 160 is mutually separated from the air passage cavity 110, so that the dust and water can not enter from the hollow through hole 161, and the dustproof and waterproof effects are ensured.
In an embodiment, the cover body 100 includes an upper shell 101 and a lower shell 102, the periphery of the upper shell 101 is respectively connected with the periphery of the lower shell 102, the upper shell 101 and the lower shell 102 enclose to form an air passage cavity 110, and the upper end and the lower end of the hollow column 160 are respectively connected with the upper shell 101 and the lower shell 102. The cover 100 has a stable structure and a good structural strength. In an embodiment, the upper case 101, the lower case 102, and the hollow column 160 may be connected by welding. Of course, the connection mode between them is not limited to welding, and other connection modes, such as clamping connection, plugging connection and the like, can be adopted.
In the embodiment, the lower side wall of the lower shell 102 is punched upwards to form a stretching hole, the hole wall of the stretching hole is a fence plate 150, and the lower end of the stretching hole is a ventilation opening 140. Of course, it is envisioned that vent 140 and fence panel 150 are not limited to the embodiments described above, for example, vent 140 is an opening formed in the lower side wall of lower shell 102 and fence panel 150 is an annular rim that is subsequently attached to the inside of the lower side wall of lower shell 102.
In an embodiment, the hollow columns 160, the upper openings 170 and the lower openings 180 are correspondingly provided with a plurality of groups and distributed around the vertical central axis of the cover 100, so that the top cover of the cabinet can be conveniently and firmly installed on the corresponding cabinet at each position, and the plurality of hollow columns 160 can also improve the structural strength of the cover 100. In an embodiment, the outer contour of the cover 100 is square, and the hollow columns 160 are distributed at four corners. Of course, it is conceivable that the outer contour of the cover 100 is not limited to square, but may be circular, for example.
In the embodiment, the upper side of the water blocking eave 120 is an inclined surface extending obliquely downward, so that rainwater can be conveniently and rapidly unloaded.
In an embodiment, the ventilation holes 130 are provided in a plurality of rows, and the plurality of rows of ventilation holes 130 are distributed around the vertical central axis of the cover 100 so as to be uniformly ventilated.
In an embodiment, the dust-proof air permeable member 200 is a dust-proof net. Of course, it is conceivable that the dust-proof air-permeable member 200 is not limited to the dust-proof net, and may be a dust-proof air-permeable member such as dust-proof cotton.
The control cabinet provided by the utility model comprises a cabinet body, wherein the cabinet body is provided with a content cavity, the upper end of the cabinet body is provided with the cabinet body top cover, the content cavity of the cabinet body is communicated with the ventilation opening 140, and the ventilation hole 130 is communicated with the outside of the cabinet body. Because the cabinet body top cover of the embodiment of the first aspect of the utility model is adopted, the control cabinet has the advantage of good dustproof and waterproof effects.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. A cabinet top cover for forming a top of a cabinet, comprising:
the novel air passage cabinet comprises a cover body (100), an air passage cavity (110) is formed, water retaining eaves (120) are arranged around the cover body (100), air vent holes (130) are formed in the lower side face of the water retaining eaves (120), the air vent holes (130) are communicated with the air passage cavity (110), a ventilation opening (140) used for being communicated with the inner cavity of the cabinet body is formed in the center portion of the lower side face of the cover body (100), the ventilation opening (140) is communicated with the air passage cavity (110), and fence plates (150) extending into the air passage cavity (110) are arranged around the inner side of the ventilation opening (140);
and a dust-proof ventilation member (200) provided on the cover body (100) and closing the ventilation opening (140).
2. The cabinet top cover according to claim 1, wherein: a hollow column (160) is connected between the upper wall and the lower wall of the air passage cavity (110), the hollow column (160) is provided with a hollow through hole (161), the upper wall and the lower wall are respectively provided with an upper opening (170) and a lower opening (180) which are opposite to the hollow through hole (161), and the hollow through hole (161) and the air passage cavity (110) are mutually separated.
3. The cabinet top cover according to claim 2, wherein: the cover body (100) comprises an upper shell (101) and a lower shell (102), wherein the periphery of the upper shell (101) is respectively connected with the periphery of the lower shell (102), the upper shell (101) and the lower shell (102) are enclosed to form the air passage cavity (110), and the upper end and the lower end of the hollow column (160) are respectively connected with the upper shell (101) and the lower shell (102).
4. A cabinet top cover according to claim 2 or 3, wherein: the hollow columns (160), the upper openings (170) and the lower openings (180) are correspondingly provided with a plurality of groups and are distributed around the vertical central axis of the cover body (100).
5. The cabinet top cover according to claim 1, wherein: the upper side surface of the water retaining eave (120) is an inclined surface extending obliquely downwards.
6. The cabinet top cover according to claim 1, wherein: the ventilation holes (130) are arranged in a plurality of rows, and the plurality of rows of ventilation holes (130) are distributed around the vertical central axis of the cover body (100).
7. The cabinet top cover according to claim 1, wherein: the dustproof ventilation piece (200) is a dustproof net.
8. A control cabinet, characterized by, including the cabinet body, the cabinet body has the content chamber, the upper end of the cabinet body sets up the cabinet body top cap of any one of claims 1 to 7, the content chamber with vent (140) intercommunication, ventilation hole (130) with the outside intercommunication of the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808546.0U CN220475171U (en) | 2023-07-10 | 2023-07-10 | Cabinet body top cover and control cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808546.0U CN220475171U (en) | 2023-07-10 | 2023-07-10 | Cabinet body top cover and control cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220475171U true CN220475171U (en) | 2024-02-09 |
Family
ID=89774745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321808546.0U Active CN220475171U (en) | 2023-07-10 | 2023-07-10 | Cabinet body top cover and control cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220475171U (en) |
-
2023
- 2023-07-10 CN CN202321808546.0U patent/CN220475171U/en active Active
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| GR01 | Patent grant | ||
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