CN202917837U - Water-proof device of outdoor village power grid distribution box - Google Patents
Water-proof device of outdoor village power grid distribution box Download PDFInfo
- Publication number
- CN202917837U CN202917837U CN 201220627398 CN201220627398U CN202917837U CN 202917837 U CN202917837 U CN 202917837U CN 201220627398 CN201220627398 CN 201220627398 CN 201220627398 U CN201220627398 U CN 201220627398U CN 202917837 U CN202917837 U CN 202917837U
- Authority
- CN
- China
- Prior art keywords
- distribution box
- outdoor
- top cover
- water
- power grid
- 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
Links
- 239000000203 mixture Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract 2
- 238000009423 ventilation Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
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- Casings For Electric Apparatus (AREA)
- Patch Boards (AREA)
Abstract
The utility model discloses a waterproof device of an outdoor village power grid distribution box. The waterproof device comprises a top cover; louver ventilation grids are slotted at cover eave bottom portions at two sides of the top cover; inner sides of the louver ventilation grids are provided with waterproof barrier strips; and vents are left between upper edges of the waterproof barrier strips and the inner side of the top cover. The outdoor village power grid distribution box of the utility model has the following advantages that: water drops can be completely prevented from splashing into electrical components in the box; the electrical components in the distribution box can be protected effectively; and the same time, the service lives of the electric components can be effectively prolonged.
Description
Technical field
The utility model relates to the technical field of distribution box, more particularly relates to the technical field that rural power grids are used distribution box.
Background technology
Rural power grids low-voltage platform area comprehensive distribution box is an important component part that realizes intelligent grid infrastructure; it is installed in outdoor distribution transformer platform district usually, the function that it has power distribution, control, protection, monitoring and electrical network is carried out low voltage reactive power compensation.Low-voltage platform area comprehensive distribution box reliability of operation directly has influence on intelligent grid reliability of operation and fail safe.Yet distribution box is subject to the very abominable natural weathers such as storm or snowstorm out of doors when affecting, rainwater or snow will enter into by the thermovent of offering on the distribution box in the casing, badly influence the operation of electric elements in the casing, bring many potential safety hazards for the safe operation of intelligent grid.
The utility model content
The purpose of this utility model provides a kind of water resistance good in order to solve above-mentioned deficiency exactly, and does not affect the water-tight device of the outdoor rural power grids case of heat radiation simultaneously.
The technical solution that the utility model adopts in order to solve the problems of the technologies described above is as follows:
A kind of water-tight device of outdoor rural power grids case, comprise top cover, the lid eaves bottom of described top cover both sides offers the shutter shape air grid, is provided with the waterproof blend stop in the inboard of this shutter shape air grid, is installed with ventilating opening between the upper edge of this waterproof blend stop and the inboard of top cover.
The opening of described shutter shape air grid to the inside.
The cross section of described waterproof blend stop is step-like.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is: in the situation that do not change distribution box integral protection grade; by original bar shaped air grid should be the shutter shape air grid; and the opening of grid to the inside; even the water droplet that can be splashed in the cabinet under very abominable wind and rain condition like this will greatly reduce; again by the waterproof blend stop is set in the inboard; even the minute quantity water droplet that enters from the shutter shape air grid so also can be blocked fully by the waterproof blend stop; thereby stopped the possibility that water droplet is splashed into electric elements in the cabinet fully; effectively protect the electric elements in the distribution box, also effectively prolonged the useful life of electric elements simultaneously.
Description of drawings
Fig. 1 is the utility model top cover contour structures schematic diagram;
Fig. 2 is the structural representation of looking up of Fig. 1;
Fig. 3 is the A-A cross-sectional view of Fig. 2;
Fig. 4 is the B place structure for amplifying schematic diagram of Fig. 3.
Embodiment
By Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of water-tight device of outdoor rural power grids case, comprise top cover 1, the lid eaves bottom of described top cover 1 both sides offers shutter shape air grid 2, the opening of this shutter shape air grid 2 to the inside, be provided with waterproof blend stop 3 in the inboard of this shutter shape air grid 2 again, in order to increase the dash effect of this waterproof blend stop 3, the cross section making of this waterproof blend stop 3 is step-like, between the inboard of the upper edge of this waterproof blend stop 3 and top cover 1, be installed with ventilating opening 4, to guarantee the normal result of ventilating heat dissipation of distribution box.
Claims (3)
1. the water-tight device of an outdoor rural power grids case, comprise top cover, it is characterized in that: the lid eaves bottom of described top cover both sides offers the shutter shape air grid, be provided with the waterproof blend stop in the inboard of this shutter shape air grid, be installed with ventilating opening between the upper edge of this waterproof blend stop and the inboard of top cover.
2. the water-tight device of a kind of outdoor rural power grids case according to claim 1, it is characterized in that: the opening of described shutter shape air grid to the inside.
3. the water-tight device of a kind of outdoor rural power grids case according to claim 1 and 2, it is characterized in that: the cross section of described waterproof blend stop is step-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220627398 CN202917837U (en) | 2012-11-13 | 2012-11-13 | Water-proof device of outdoor village power grid distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220627398 CN202917837U (en) | 2012-11-13 | 2012-11-13 | Water-proof device of outdoor village power grid distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202917837U true CN202917837U (en) | 2013-05-01 |
Family
ID=48166114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220627398 Expired - Fee Related CN202917837U (en) | 2012-11-13 | 2012-11-13 | Water-proof device of outdoor village power grid distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202917837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012410A (en) * | 2020-08-17 | 2020-12-01 | 罗达节能科技(南京)有限公司 | An up-opening shutter with windproof, waterproof, drainage and diversion function |
-
2012
- 2012-11-13 CN CN 201220627398 patent/CN202917837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012410A (en) * | 2020-08-17 | 2020-12-01 | 罗达节能科技(南京)有限公司 | An up-opening shutter with windproof, waterproof, drainage and diversion function |
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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: 20130501 Termination date: 20151113 |