CN220067855U - Cabinet top cover structure - Google Patents
Cabinet top cover structure Download PDFInfo
- Publication number
- CN220067855U CN220067855U CN202320049486.2U CN202320049486U CN220067855U CN 220067855 U CN220067855 U CN 220067855U CN 202320049486 U CN202320049486 U CN 202320049486U CN 220067855 U CN220067855 U CN 220067855U
- Authority
- CN
- China
- Prior art keywords
- top cover
- cabinet
- cover shell
- heat dissipation
- lining plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims description 13
- 230000005494 condensation Effects 0.000 abstract description 6
- 238000009833 condensation Methods 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 abstract description 3
- 241000238631 Hexapoda Species 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a cabinet top cover structure which comprises a top cover main body, wherein the top cover main body comprises a top cover shell, an L-shaped support and a cabinet lining plate, the L-shaped support is respectively arranged on two sides of the cabinet lining plate in parallel and opposite to each other through a fixing piece, the top cover shell is fixedly connected to the cabinet lining plate through the L-shaped support, a plurality of heat dissipation holes are formed in the L-shaped support, and an axial flow fan is arranged on the cabinet lining plate. The utility model has simple structure, the top cover shell, the L-shaped bracket and the inner lining plate of the cabinet are enclosed to form a closed space, and ventilation of the interior of the cabinet is carried out through the heat dissipation opening and the axial flow fan arranged on the inner lining plate of the cabinet, so that the condensation phenomenon of the interior of the cabinet can be effectively reduced.
Description
Technical Field
The utility model relates to the field of cabinet design, in particular to a cabinet top cover structure.
Background
Along with urban traffic and information development, the outdoor rack is very general in setting up, and traditional outdoor rack is in order to guarantee waterproof performance, and the design of rack top cap is too redundant, is difficult to install and dismantle, and inconvenient maintenance is changed to because the rack is whole too sealed in the great city of air humidity, there is the difference in temperature inside and outside the rack, the inside unavoidable condensation phenomenon that can take place of rack can lead to the inside electrical original of rack to wet when the condensation is serious damages. Therefore, how to alleviate the occurrence of the condensation phenomenon as much as possible without increasing the cost is an urgent problem to be solved.
Disclosure of Invention
The present utility model is directed to a top cover structure of a cabinet, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a rack top cap structure, includes the top cap main part, the top cap main part includes top cap casing, L type support and rack interior lining board, L type support passes through the mounting parallel and sets up in rack interior lining board both sides relatively respectively, top cap casing passes through L type support fixed connection on rack interior lining board, be equipped with a plurality of heat dissipation trompils on the L type support, be equipped with axial fan on the rack interior lining board.
As a further scheme of the utility model: the L-shaped support comprises an integrally formed parallel surface and a vertical surface, the parallel surface is parallel to the cabinet lining plate, the vertical surface is perpendicularly connected to the side edge of the parallel surface, the heat dissipation opening is arranged on the outer side of the joint of the parallel surface and the cabinet lining plate, and the vertical surface is fixedly connected with the top cover shell.
As a further scheme of the utility model: the heat dissipation trompil sets up side by side and the top is equipped with the dust screen, dust screen and parallel face fixed connection.
As a further scheme of the utility model: the top cover shell is of a slope inclined structure, the length of the top cover shell is the same as the distance between the vertical faces of the L-shaped brackets on the two sides after being installed, the width of the top cover shell is the same as the length of the L-shaped brackets, and a closed space is formed by enclosing the top cover shell, the L-shaped brackets and the cabinet lining plate.
As a further scheme of the utility model: the novel waterproof antenna is characterized in that a knock-out hole is formed in the top cover shell and is formed in two sides above a slope structure of the top cover shell, and nuts used for connecting the waterproof antenna module are welded on the inner sides of the knock-out hole.
As a further scheme of the utility model: and the cabinet lining plate is provided with an opening, and the axial flow fan is fixedly arranged in the opening.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has novel structure, the top cover shell, the L-shaped bracket and the cabinet lining board enclose a closed space, and the cooling opening of the L-shaped bracket arranged on the outer side of the cabinet lining board and the axial flow fan arranged on the cabinet lining board ventilate the interior of the cabinet, so that the condensation phenomenon in the cabinet can be effectively reduced; a dust screen is arranged above the heat dissipation opening, so that particle sundries such as insects, dust and the like can be prevented from entering the cabinet, and the service lives of the axial flow fan and the cabinet are prevented from being influenced; the upper end surface of the top cover shell is of a slope inclined structure, so that rainwater cannot accumulate on the top cover, and the top cover is prevented from rusting; the arrangement of the knock-out holes of the top cover shell makes the waterproof antenna module easier to install on the cabinet.
Drawings
FIG. 1 is an overall exploded view of the present utility model;
FIG. 2 is a schematic structural view of an L-shaped bracket according to the present utility model;
fig. 3 is a schematic structural view of the top cover housing of the present utility model.
In the figure: 1-top cover shell, 2-dust screen, 3-L type support, 31-parallel surface, 32-perpendicular surface, 4-rack interior lining board, 5-antenna module, 6-axial fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, in an embodiment of the present utility model, a top cover structure of a cabinet includes a top cover main body, the top cover main body includes a top cover housing 1, an L-shaped bracket 3 and a cabinet liner 4, the L-shaped brackets 3 are respectively parallel and oppositely disposed on two sides of the cabinet liner 4 through fixing members, the top cover housing 1 is fixedly connected to the cabinet liner 4 through the L-shaped bracket 3, a plurality of heat dissipation openings are disposed on the L-shaped bracket 3, and an axial flow fan 6 is disposed on the cabinet liner 4. The cabinet lining board 4 is fixedly connected with the cabinet, the top cover shell 1 is fixedly connected to the cabinet lining board 4 through the L-shaped bracket 3, and ventilation of the interior of the cabinet is carried out through the heat dissipation opening on the L-shaped bracket 3 and the axial flow fan 5 on the cabinet lining board 4.
Further, the L-shaped bracket 3 includes an integrally formed parallel surface 31 and a vertical surface 32, the parallel surface 31 is parallel to the cabinet lining 4, the vertical surface 32 is vertically connected to the end of the parallel surface 31, the heat dissipation opening is disposed on the outer side of the connection between the parallel surface 31 and the cabinet lining 4, and the vertical surface 32 is fixedly connected with the top cover housing 1; the top cap casing 1 up end is the slope structure that slopes, the length of top cap casing 1 is the same with the distance between the perpendicular 32 after the installation of both sides L type support 3, the width of top cap casing 1 is the same with the length of L type support 3, enclose into airtight space between top cap casing 1 and L type support 3 and the rack interior lining board 4. The length of the L-shaped support 3 is the same as the width of the top cover shell 1, the distance between the vertical faces 32 of the two L-shaped supports 3 is consistent with the length of the top cover shell 1, when the top cover shell 1 is fixedly connected to the cabinet inner lining 4, the left end face and the right end face of the top cover shell 1 are just connected to the two L-shaped supports 3, the front end face and the rear end face are tightly attached to the upper end and the lower end of the L-shaped support 3, a closed space is formed by enclosing the L-shaped supports 3 and the cabinet inner lining 4, and heat dissipation holes on two sides of the closed space and the axial flow fan 5 on the cabinet inner lining 4 are used for ventilating the interior of the cabinet.
Further, the heat dissipation openings are arranged side by side, a dust screen 2 is arranged above the heat dissipation openings, and the dust screen 2 is fixedly connected with the parallel surface 31. The dust screen 2 can prevent insects or dust from entering the inside of the cabinet body, protect the axial flow fan 5 and parts inside the cabinet body, and prolong the service life.
Further, the top cover shell 1 is provided with a knock-out hole, the knock-out hole is arranged on two sides above the slope structure of the top cover shell 1, and nuts for connecting the waterproof antenna module 5 are welded on the inner sides of the knock-out hole. The knock-out holes are formed in the two sides of the top cover shell 1, nuts corresponding to the waterproof antenna modules 5 are welded on the inner sides of the holes, the mode of installing the antenna on the side edge of the top cover shell 1 can be installed on any side according to requirements, and the top cover shell is easy to install and convenient to transport.
Further, an opening is formed in the cabinet lining plate 4, and the axial flow fan 6 is fixedly arranged in the opening. The air of the axial flow fan 6 flows parallel to the fan axial flow, and the air flow is high, so that the ventilation in the cabinet body is facilitated.
The utility model has novel structure and stable operation, the top cover shell 1, the L-shaped bracket 3 and the cabinet lining plate 4 enclose a closed space, and the cooling holes arranged on the outer side of the cabinet lining plate 4 by the L-shaped bracket 3 and the axial flow fan 6 arranged on the cabinet lining plate 4 ventilate the interior of the cabinet, so that the condensation phenomenon in the cabinet can be effectively reduced; a dust screen 2 is arranged above the heat dissipation opening, so that particle sundries such as insects, dust and the like can be prevented from entering the cabinet, and the service lives of the axial flow fan 6 and the cabinet are prevented from being influenced; the upper end surface of the top cover shell 1 is of a slope inclined structure, so that rainwater cannot accumulate on the top cover, and the top cover is prevented from rusting; the provision of knock-out holes in the top cover housing 1 makes it easier to mount the waterproof antenna module 5 on the cabinet.
Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.
Therefore, the above description is not intended to limit the scope of the utility model; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (6)
1. The utility model provides a rack top cap structure, includes the top cap main part, its characterized in that, the top cap main part includes top cap casing (1), L type support (3) and rack interior lining board (4), L type support (3) are parallel respectively and set up in rack interior lining board (4) both sides relatively through the mounting, top cap casing (1) is on rack interior lining board (4) through L type support (3) fixed connection, be equipped with a plurality of heat dissipation trompil on L type support (3), be equipped with axial fan (6) on rack interior lining board (4).
2. The cabinet top cover structure according to claim 1, wherein the L-shaped bracket (3) comprises an integrally formed parallel surface (31) and a vertical surface (32), the parallel surface (31) is parallel to the cabinet inner lining (4), the vertical surface (32) is vertically connected to the side edge of the parallel surface (31), the heat dissipation opening is arranged on the outer side of the connection part of the parallel surface (31) and the cabinet inner lining (4), and the vertical surface (32) is fixedly connected with the top cover shell (1).
3. The cabinet top cover structure according to claim 2, wherein the heat dissipation openings are arranged side by side and a dust screen (2) is arranged above the heat dissipation openings, and the dust screen (2) is fixedly connected with the parallel surface (31).
4. The cabinet top cover structure according to claim 1, wherein the upper end face of the top cover shell (1) is of a slope inclined structure, the length of the top cover shell (1) is the same as the distance between vertical faces (32) of the two side L-shaped brackets (3) after being installed, the width of the top cover shell (1) is the same as the length of the L-shaped brackets (3), and a closed space is formed by enclosing between the top cover shell (1) and the L-shaped brackets (3) and between the top cover shell and the cabinet lining plate (4).
5. The cabinet top cover structure according to claim 4, wherein the top cover shell (1) is provided with knock-out holes, the knock-out holes are arranged on two sides above the slope structure of the top cover shell (1), and nuts for connecting the waterproof antenna modules (5) are welded on the inner sides of the knock-out holes.
6. The cabinet top cover structure according to claim 1, wherein the cabinet lining plate (4) is provided with an opening, and the axial flow fan (6) is fixedly arranged in the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320049486.2U CN220067855U (en) | 2023-01-06 | 2023-01-06 | Cabinet top cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320049486.2U CN220067855U (en) | 2023-01-06 | 2023-01-06 | Cabinet top cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220067855U true CN220067855U (en) | 2023-11-21 |
Family
ID=88757273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320049486.2U Active CN220067855U (en) | 2023-01-06 | 2023-01-06 | Cabinet top cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220067855U (en) |
-
2023
- 2023-01-06 CN CN202320049486.2U patent/CN220067855U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |