CN204633156U - A kind of double-layer cover plate of power distribution cabinet - Google Patents
A kind of double-layer cover plate of power distribution cabinet Download PDFInfo
- Publication number
- CN204633156U CN204633156U CN201520209414.5U CN201520209414U CN204633156U CN 204633156 U CN204633156 U CN 204633156U CN 201520209414 U CN201520209414 U CN 201520209414U CN 204633156 U CN204633156 U CN 204633156U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- power distribution
- distribution cabinet
- upper cover
- lower cover
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of double-layer cover plate of power distribution cabinet, comprise upper cover plate, lower cover, spring and bolt, spring fitting is between upper cover plate and lower cover, and bolt is connected with lower cover through upper cover plate and spring, defines the rectangular box structure that two ends ventilate; The U-shaped structure of upper cover plate, upper surface has multiple installing hole, and two sides are provided with multiple rivet hole, for fixing with power distribution cabinet; Lower cover is planar structure, be provided with installing hole, reinforcement and radiator-grid grid above, upper cover plate upper surface does not have louvre, is formed the power distribution cabinet double-layer cover plate of two ends ventilation by upper cover plate and lower cover, both the heat radiation to power distribution cabinet can have been realized, again can be effectively dust-proof.
Description
Technical field
The utility model belongs to distribution technique field, particularly relates to a kind of double-layer cover plate of power distribution cabinet.
Background technology
Now power distribution cabinet cover plate in actual use all adopts single layer structure, that the steel plate that 1.5mm is thick directly covers in structure uses such as cabinet top or single laying of plank covering increase reinforcements mostly, the maximum defect of this structure is exactly insufficient strength, when very easily damaging or lower limit in equipment conveying and installation process, do not have cushioning effect, adjustment gets up to bother very much at the scene, and after cabinet arranges, whole structure is very poor like this, has a significant impact Total Product quality.
Utility model content
The purpose of this utility model is the double-layer cover plate providing a kind of power distribution cabinet, and structure is simple, easy to assembly, is applicable to power distribution cabinet and uses.
The technical solution of the utility model is: a kind of double-layer cover plate of power distribution cabinet, comprise upper cover plate, lower cover, spring and bolt, spring fitting is between upper cover plate and lower cover, bolt is connected with lower cover through upper cover plate and spring, define the rectangular box structure that two ends ventilate, when power distribution cabinet top is subject to external force, the spring structure between upper cover plate and lower cover effectively can alleviate external pressure, and protection power distribution cabinet is not damaged; The U-shaped structure of upper cover plate, upper surface has multiple installing hole, and two sides are provided with multiple rivet hole, for fixing with power distribution cabinet; Lower cover is planar structure, be provided with installing hole, reinforcement and radiator-grid grid above, upper cover plate upper surface does not have louvre, the power distribution cabinet double-layer cover plate that the two ends formed by upper cover plate and lower cover are ventilated, both the heat radiation to power distribution cabinet can have been realized, again can be effectively dust-proof.
Feature of the present utility model is: the double-layer cover plate of power distribution cabinet described in the utility model, simple and reasonable, bolts assemblies is simple to operation, and the rectangular box structure that the two ends of power distribution cabinet double-layer cover plate ventilate and radiator-grid grid can well realize the heat radiation of power distribution cabinet and dust-proof.
Accompanying drawing explanation
Fig. 1 is the front view of lower cover in the utility model;
Fig. 2 is the front view of upper cover plate in the utility model;
Fig. 3 is the vertical view of upper cover plate in the utility model;
Fig. 4 is the integrally-built schematic diagram of the utility model;
Fig. 5 is decomposition texture schematic diagram of the present utility model.
Description of reference numerals:
1, upper cover plate 2, lower cover 3, spring 4, bolt
1-1, rivet hole 1-2, fixing hole 2-1, installing hole 2-2, reinforcement 2-3, radiator-grid grid
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Accompanying drawing shows the double-layer cover plate of power distribution cabinet of the present utility model, comprise upper cover plate 1, lower cover 2, spring 3 and bolt 4, spring 3 is arranged between upper cover plate 1 and lower cover 2, bolt 4 is connected with lower cover 2 through upper cover plate 1 and spring 3, define the rectangular box structure that two ends ventilate, when power distribution cabinet top is subject to external force, the spring structure between upper cover plate 1 and lower cover 2 effectively can alleviate external pressure, and protection power distribution cabinet is not damaged; The U-shaped structure of upper cover plate 1, upper surface has multiple installing hole 1-2, and two sides are provided with multiple rivet hole 1-1, for fixing with power distribution cabinet; Lower cover 2 is in planar structure, be provided with installing hole 2-1, reinforcement 2-2 and radiator-grid grid 2-3 above, upper cover plate 1 upper surface does not have louvre, the power distribution cabinet double-layer cover plate that the two ends formed by upper cover plate 1 and lower cover 2 are ventilated, both the heat radiation to power distribution cabinet can have been realized, again can be effectively dust-proof.
Feature of the present utility model is: the double-layer cover plate of power distribution cabinet described in the utility model, simple and reasonable, bolts assemblies is simple to operation, and the rectangular box structure that the two ends of power distribution cabinet double-layer cover plate ventilate and radiator-grid grid can well realize the heat radiation of power distribution cabinet and dust-proof.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection range; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that performing creative labour can make still within protection range of the present utility model.
Claims (1)
1. the double-layer cover plate of a power distribution cabinet, it is characterized in that: comprise upper cover plate, lower cover, spring and bolt, spring fitting is between upper cover plate and lower cover, bolt is connected with lower cover through upper cover plate and spring, defines the rectangular box structure that two ends ventilate, the U-shaped structure of upper cover plate, upper surface has multiple installing hole, two sides are provided with multiple rivet hole, and lower cover is planar structure, are provided with installing hole, reinforcement and radiator-grid grid above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209414.5U CN204633156U (en) | 2015-04-09 | 2015-04-09 | A kind of double-layer cover plate of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209414.5U CN204633156U (en) | 2015-04-09 | 2015-04-09 | A kind of double-layer cover plate of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204633156U true CN204633156U (en) | 2015-09-09 |
Family
ID=54052149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520209414.5U Expired - Fee Related CN204633156U (en) | 2015-04-09 | 2015-04-09 | A kind of double-layer cover plate of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204633156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273644A (en) * | 2019-06-28 | 2019-09-24 | 三一重机有限公司 | Damping cover board and base plate of rotary drill rig |
-
2015
- 2015-04-09 CN CN201520209414.5U patent/CN204633156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273644A (en) * | 2019-06-28 | 2019-09-24 | 三一重机有限公司 | Damping cover board and base plate of rotary drill rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |