CN210670876U - Cabinet top cover beneficial to heat dissipation and capable of preventing water and dust from falling - Google Patents
Cabinet top cover beneficial to heat dissipation and capable of preventing water and dust from falling Download PDFInfo
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- CN210670876U CN210670876U CN201921263577.6U CN201921263577U CN210670876U CN 210670876 U CN210670876 U CN 210670876U CN 201921263577 U CN201921263577 U CN 201921263577U CN 210670876 U CN210670876 U CN 210670876U
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- cabinet
- heat dissipation
- cover
- dust
- top cover
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Abstract
The utility model relates to a favorable heat dissipation and prevent falling water and dust's rack top cap, characterized by: the top cover of the cabinet comprises a top plate (1) and a cover plate (2), wherein 4 parallel raised rectangular vertical edges are processed on the top plate (1), and vertical strip holes (4) are processed in the rectangular vertical edges; the cover plate (2) is provided with horizontal strip holes (5), the horizontal strip holes (5) are repeatedly formed in parallel from one side to the other side of the cover plate (2) to form a group, and the top plate (1) and the cover plate (2) are welded together to form an integral cabinet top cover (3). The cabinet top cover which is favorable for heat dissipation and is capable of preventing water and dust from falling guarantees that water, dust and sundries falling into the roof do not enter the cabinet and affect the performance of the cabinet under the condition that ventilation and heat dissipation of the cabinet are guaranteed.
Description
Technical Field
The utility model relates to an industrial control cabinet especially is about a rack top cap that is favorable to heat dissipation and prevents to fall water and dust, and it is applicable to railway signal indoor control cabinet: interlocking, DIMS, ATS, DCS, etc. series of caps.
Background
In the application process of the railway signal indoor cabinet, the cabinet with the air holes opened at the top often has the defects that dust on the roof, wall skin and other impurities fall into the cabinet, and house condensate water and roof water leakage drip into the cabinet to influence the use performance of the cabinet. The top cover of the traditional cabinet is shown in figure 1, the top cover adopts a single-layer structure, the center of the cover body is densely provided with holes for heat dissipation, but water falling, dust falling, sundries and the like on the roof directly enter the cabinet through the heat dissipation holes.
Disclosure of Invention
The utility model aims at providing a guaranteeing under the rack ventilation cooling's the condition, guaranteeing simultaneously that falling into water, the dust fall and debris etc. on roof do not get into the rack, influence the rack performance the rack top cap that the favourable heat dissipation just prevents water and dust fall.
The technical scheme of the utility model is that: relates to a cabinet top cover which is beneficial to heat dissipation and is capable of preventing water and dust from falling, and is characterized in that: the top cover of the cabinet comprises a top plate and a cover plate, wherein 4 parallel raised rectangular vertical edges are processed on the top plate, and vertical bar holes are processed in the rectangular vertical edges; the cover plate is provided with horizontal strip holes, the horizontal strip holes are repeatedly formed in parallel from one side to the other side of the cover plate to form a group, and the top plate and the cover plate are welded together to form an integral cabinet top cover.
The bottom edge of the vertical bar hole is higher than the surface of the top plate.
The cover plate is provided with 5 groups of parallel repeated horizontal bar holes, and the parallel repeated horizontal bar holes on two sides in the 5 groups are short.
The vertical strip holes are processed on a vertical surface, and the horizontal strip holes are processed on a horizontal surface.
The utility model has the advantages that: the utility model adopts a double-top structure, and is circuitous and ventilated, the top plate 1 is provided with a raised vertical edge, a vertical strip hole is arranged on the vertical edge, the vertical strip hole is used for the ventilation of the cabinet, and a horizontal strip hole is arranged on the cover plate 2 for the ventilation of the cabinet; the defects of the traditional cabinet top cover are overcome, the requirements of ventilation and heat dissipation are met, and the cabinet top cover is simple to process and low in manufacturing cost.
The invention will be further explained with reference to the drawings of the embodiments.
Drawings
FIG. 1 is a schematic diagram of a conventional cabinet top cover;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention;
fig. 3 is an exploded view of an embodiment of the present invention;
fig. 4 is a schematic structural view of the top plate 1;
fig. 5 is a schematic structural view of the cover plate 2.
In the figure, 1, a top plate; 2. a cover plate; 3. a cabinet top cover; 4. vertical bar holes; 5. and (4) horizontal bar holes.
Detailed Description
As shown in fig. 2, 3, 4, and 5, the present invention relates to a heat-dissipating and anti-falling water and dust cabinet top cover, which is characterized in that: the top cover of the cabinet comprises a top plate 1 and a cover plate 2, the top plate 1 is shown in figure 4, the cover plate 2 is shown in figure 5, and the exploded view is shown in figure 3, the top plate 1 is provided with 4 parallel raised rectangular vertical edges, vertical strip holes 4 are processed in the rectangular vertical edges, the vertical strip holes 4 are used for ventilation of the cabinet, and the bottom edges of the vertical strip holes 4 are higher than the surface of the top plate 1 so as to ensure that water and sundries cannot enter the cabinet; the cover plate 2 is provided with horizontal strip holes 5, the horizontal strip holes 5 are repeatedly formed in parallel from one side to the other side of the cover plate 2 to form a group, and the cover plate 2 is provided with 5 groups of parallel repeated horizontal strip holes 5, and the parallel repeated horizontal strip holes 5 on the two sides in the 5 groups are short. The horizontal bar holes 5 are used for ventilation of the cabinet; the vertical strip holes 4 are processed on a vertical surface, and the horizontal strip holes 5 are processed on a horizontal surface, so that the ventilation requirement can be met, and dust, water and sundries can not enter the cabinet. The top plate 1 and the cover plate 2 are welded together to form an integral cabinet top cover 3.
Claims (4)
1. A cabinet top cover which is beneficial to heat dissipation and is resistant to water and dust falling is characterized in that: the top cover of the cabinet comprises a top plate (1) and a cover plate (2), wherein 4 parallel raised rectangular vertical edges are processed on the top plate (1), and vertical strip holes (4) are processed in the rectangular vertical edges; the cover plate (2) is provided with horizontal strip holes (5), the horizontal strip holes (5) are repeatedly formed in parallel from one side to the other side of the cover plate (2) to form a group, and the top plate (1) and the cover plate (2) are welded together to form an integral cabinet top cover (3).
2. The top cover of cabinet with heat dissipation and water and dust fall prevention as claimed in claim 1, wherein: the bottom edge of the vertical bar hole (4) is higher than the surface of the top plate (1).
3. The top cover of cabinet with heat dissipation and water and dust fall prevention as claimed in claim 1, wherein: the cover plate (2) is provided with 5 groups of parallel repeated horizontal bar holes (5), and the parallel repeated horizontal bar holes (5) at two sides in the 5 groups are short.
4. The top cover of cabinet with heat dissipation and water and dust fall prevention as claimed in claim 1, wherein: the vertical strip holes (4) are processed on a vertical surface, and the horizontal strip holes (5) are processed on a horizontal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921263577.6U CN210670876U (en) | 2019-08-06 | 2019-08-06 | Cabinet top cover beneficial to heat dissipation and capable of preventing water and dust from falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921263577.6U CN210670876U (en) | 2019-08-06 | 2019-08-06 | Cabinet top cover beneficial to heat dissipation and capable of preventing water and dust from falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210670876U true CN210670876U (en) | 2020-06-02 |
Family
ID=70819780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921263577.6U Active CN210670876U (en) | 2019-08-06 | 2019-08-06 | Cabinet top cover beneficial to heat dissipation and capable of preventing water and dust from falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210670876U (en) |
-
2019
- 2019-08-06 CN CN201921263577.6U patent/CN210670876U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |