CN201657565U - Waterproof structure of electric appliance box - Google Patents
Waterproof structure of electric appliance box Download PDFInfo
- Publication number
- CN201657565U CN201657565U CN2010201722411U CN201020172241U CN201657565U CN 201657565 U CN201657565 U CN 201657565U CN 2010201722411 U CN2010201722411 U CN 2010201722411U CN 201020172241 U CN201020172241 U CN 201020172241U CN 201657565 U CN201657565 U CN 201657565U
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- box
- lower cover
- water
- electric appliance
- road
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- Expired - Fee Related
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Abstract
The utility model relates to a waterproof structure of an electric appliance box, which consists of an upper cover and a lower cover, wherein the upper cover and the lower cover are mutually buckled, outer convex ribs and inner convex ribs are vertically arranged at the lower edge of the upper cover at intervals, a groove is formed between the outer convex ribs and the inner convex ribs, an inner step is made on the upper cover inside the inner convex ribs, outer convex passages and inner convex passages are vertically arranged on the upper edge of the lower cover at intervals, a concave passage is formed between the outer convex passage and the inner convex passages, and an outer step is arranged on the lower cover outside the outer convex passages. Outside splattering water needs to pass several bending structures in a buckling position of the upper cover and the lower cover when entering the inside of the electric appliance box, the water pressure and the water speed is fast and greatly reduced, most water can flow out of the box along the original path or can downwards flow out of the box, only a small part of water can be permeated into the electric appliance box through gaps of a box body, because the water speed is low, water can flow to the bottom of the box along the inner wall of the upper cover and the lower cover (and can be discharged out of the box through water discharge holes arranged at the bottom) without being splattered on electric appliance elements arranged in the box, the influence on the electric appliance elements can not be caused, and the sealing effect of the electric appliance box can be realized.
Description
Technical field
The utility model belongs to electric field, especially a kind of electrical equipment box waterproof construction.
Background technology
One all is integrated in various electric components in the box body of a sealing, to prevent entering of dust, steam.At present, electrical equipment box such as safety box generally are made up of upper and lower cover, and the mode by the mutual setting-in of upper and lower cover seals.In use the problem of Chu Xianing is: 1, the upper and lower cover of electrical equipment box is too many because of electric wire, perhaps insufficient space in the box, and the intensity of electrical equipment box upper and lower cover own can not be born the extruding of electric wire and gross distortion, causes dustproof, water resistance to reduce; 2, the upper and lower cover of electrical equipment box does not have osculum, thus the water that enters safety box can't in time discharge, cause a large amount of ponding.Above-mentioned two problems forms short circuit easily, thereby causes the burning car, has influenced electric operate as normal, also hides some dangers for for production safety.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, and the electrical equipment box waterproof construction of a kind of simple in structure, design science, good airproof performance is provided.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of electrical equipment box waterproof construction, be made of loam cake and lower cover, loam cake and lower cover fasten mutually, it is characterized in that: fin in fin reaches outside the lower limb longitudinal separation of loam cake is shaped on, form a groove between outer fin and the interior fin, cover on the interior fin inboard and make step in; Top edge longitudinal separation at lower cover is shaped on evagination road and convex road, forms recessed road between evagination road and the convex road, and following the covering in the outside, evagination road made an outer step.
And, the outer fin of described loam cake and in fin respectively setting-in go into the outer step and the recessed road of lower cover, the evagination road of lower cover and convex road respectively setting-in go into loam cake groove and in step.
The beneficial effects of the utility model are:
This waterproof construction all is shaped on two fin roads and two groove roads at the fastening position of loam cake and lower cover, after loam cake and lower cover fasten, form the twice enclosed construction of sealing mutually, external world's water that splashes desires to enter electrical equipment box inside, must be by loam cake and several bending structures of lower cover closed position, hydraulic pressure and water speed sharply reduce, most of water can or flow out outside the box downwards from former road, can only there be fraction water to infiltrate electrical equipment box inside by slit between box body, because of water speed very slow, water can flow to the bottom (and can pass through outside the osculum delivery cassette of bottom) of box along the inwall of upper and lower covers, can not be splashed on the electric elements of installing in the box, so can not impact, thereby sealing effectiveness of realization electrical equipment box to it.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional view;
Fig. 3 is the B bilge construction enlarged diagram of Fig. 2.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection range of the present utility model with this.
A kind of electrical equipment box waterproof construction is made of loam cake 1 and lower cover 2, and loam cake and lower cover can fasten mutually to realize the sealing to box body inside, in box body various electric components can be installed.
Innovative point of the present utility model is: fin 6 in fin 8 reaches outside the lower limb longitudinal separation of loam cake is shaped on, form a groove 3 between outer fin and the interior fin, and cover on the interior fin inboard and make step in; Top edge longitudinal separation at lower cover is shaped on evagination road 4 and convex road 5, forms recessed road 7 between evagination road and the convex road, and following the covering in the outside, evagination road made an outer step.The outer fin of loam cake and in fin respectively setting-in go into the outer step and the recessed road of lower cover, the evagination road of lower cover and convex road respectively setting-in go into loam cake groove and in step, form four roads sealings thus, can effectively improve waterproof effect.
In addition, be shaped on osculum (accompanying drawing does not illustrate) at the side angle of lower cover, the water that enters the electrical equipment box can be avoided ponding by outside the osculum delivery cassette of bottom.
Claims (2)
1. electrical equipment box waterproof construction, be made of loam cake and lower cover, loam cake and lower cover fasten mutually, it is characterized in that: fin in fin reaches outside the lower limb longitudinal separation of loam cake is shaped on, form a groove between outer fin and the interior fin, cover on the interior fin inboard and make step in; Top edge longitudinal separation at lower cover is shaped on evagination road and convex road, forms recessed road between evagination road and the convex road, and following the covering in the outside, evagination road made an outer step.
2. electrical equipment box waterproof construction according to claim 1 is characterized in that: the outer fin of described loam cake and in fin respectively setting-in go into the outer step and the recessed road of lower cover, the evagination road of lower cover and convex road respectively setting-in go into loam cake groove and in step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201722411U CN201657565U (en) | 2010-04-28 | 2010-04-28 | Waterproof structure of electric appliance box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201722411U CN201657565U (en) | 2010-04-28 | 2010-04-28 | Waterproof structure of electric appliance box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201657565U true CN201657565U (en) | 2010-11-24 |
Family
ID=43122792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201722411U Expired - Fee Related CN201657565U (en) | 2010-04-28 | 2010-04-28 | Waterproof structure of electric appliance box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201657565U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737729A (en) * | 2012-07-16 | 2012-10-17 | 梁春暖 | Embedded meter case |
| CN102752984A (en) * | 2012-07-16 | 2012-10-24 | 梁春暖 | Flush type meter case |
| CN102781191A (en) * | 2012-07-16 | 2012-11-14 | 何锦涛 | Waterproof embedding type electronic device |
| CN102938990A (en) * | 2011-08-15 | 2013-02-20 | 胡宇栋 | Waterproof electrical box |
| CN103779135A (en) * | 2012-10-25 | 2014-05-07 | 昆山国力真空电器有限公司 | Improved structure of ceramic vacuum relay |
| WO2014131162A1 (en) * | 2013-02-27 | 2014-09-04 | 西门子公司 | Push-button case |
| CN105208818A (en) * | 2014-05-27 | 2015-12-30 | 广东美的制冷设备有限公司 | Sealed electric control box and air-conditioning outdoor unit |
| CN105914931A (en) * | 2016-06-03 | 2016-08-31 | 曾美枝 | Waterproof motor of massage bathtub pump |
| CN107396584A (en) * | 2017-07-13 | 2017-11-24 | 广东欧珀移动通信有限公司 | Protective case, base assembly and electronic equipment |
| CN107837020A (en) * | 2017-11-20 | 2018-03-27 | 周顺花 | A kind of antiseepage water assembly for soap dish stand |
| CN107874674A (en) * | 2017-11-20 | 2018-04-06 | 周顺花 | A kind of moisture-proof and seepage-proof water-bound for soap dish stand |
| CN108151934A (en) * | 2017-12-26 | 2018-06-12 | 贵州航天凯山石油仪器有限公司 | A kind of load transducer elastomeric components sealing structure |
| CN108988161A (en) * | 2018-08-01 | 2018-12-11 | 芜湖雪影实业有限公司 | Charging pile electric cabinet |
| CN113023118A (en) * | 2019-12-25 | 2021-06-25 | 古洛布莱株式会社 | Cold insulation box |
| TWI775407B (en) * | 2020-12-04 | 2022-08-21 | 日商三菱電機股份有限公司 | Outdoor installation type electronic equipment casing |
| US11590909B2 (en) | 2017-10-10 | 2023-02-28 | Denso Corporation | Sealing structure of case for in-vehicle electronic components |
-
2010
- 2010-04-28 CN CN2010201722411U patent/CN201657565U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938990A (en) * | 2011-08-15 | 2013-02-20 | 胡宇栋 | Waterproof electrical box |
| CN102737729A (en) * | 2012-07-16 | 2012-10-17 | 梁春暖 | Embedded meter case |
| CN102752984A (en) * | 2012-07-16 | 2012-10-24 | 梁春暖 | Flush type meter case |
| CN102781191A (en) * | 2012-07-16 | 2012-11-14 | 何锦涛 | Waterproof embedding type electronic device |
| CN103779135A (en) * | 2012-10-25 | 2014-05-07 | 昆山国力真空电器有限公司 | Improved structure of ceramic vacuum relay |
| WO2014131162A1 (en) * | 2013-02-27 | 2014-09-04 | 西门子公司 | Push-button case |
| CN105208818A (en) * | 2014-05-27 | 2015-12-30 | 广东美的制冷设备有限公司 | Sealed electric control box and air-conditioning outdoor unit |
| CN105914931A (en) * | 2016-06-03 | 2016-08-31 | 曾美枝 | Waterproof motor of massage bathtub pump |
| CN107396584A (en) * | 2017-07-13 | 2017-11-24 | 广东欧珀移动通信有限公司 | Protective case, base assembly and electronic equipment |
| CN107396584B (en) * | 2017-07-13 | 2020-01-14 | Oppo广东移动通信有限公司 | Electronic device |
| US11590909B2 (en) | 2017-10-10 | 2023-02-28 | Denso Corporation | Sealing structure of case for in-vehicle electronic components |
| CN107837020A (en) * | 2017-11-20 | 2018-03-27 | 周顺花 | A kind of antiseepage water assembly for soap dish stand |
| CN107874674A (en) * | 2017-11-20 | 2018-04-06 | 周顺花 | A kind of moisture-proof and seepage-proof water-bound for soap dish stand |
| CN108151934A (en) * | 2017-12-26 | 2018-06-12 | 贵州航天凯山石油仪器有限公司 | A kind of load transducer elastomeric components sealing structure |
| CN108988161A (en) * | 2018-08-01 | 2018-12-11 | 芜湖雪影实业有限公司 | Charging pile electric cabinet |
| CN113023118A (en) * | 2019-12-25 | 2021-06-25 | 古洛布莱株式会社 | Cold insulation box |
| TWI775407B (en) * | 2020-12-04 | 2022-08-21 | 日商三菱電機股份有限公司 | Outdoor installation type electronic equipment casing |
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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: 20101124 Termination date: 20160428 |