Moisture-proof device suitable for distribution box in plum rain seasons
A technology of distribution box and plum rain, which is applied in substation/power distribution device casing, cooling/ventilation of substation/switchgear, electrical components, etc., and can solve problems such as entering the interior, high moisture content in the air, and short circuit of the line
Active Publication Date: 2020-10-30
南京迪特尔电子机械技术有限公司
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Problems solved by technology
[0004] The current distribution box body is equipped with cooling vents, but in the rainy season, the rainfall will last for a long time, and prolonged rain will cause water accumulation. When the water level is high, the base of the distribution box may be submerged , into the interior of the distribution box, resulting in a short circuit, and the moisture content in the air during the rainy season is relatively large, and the humid air may enter the interior through the heat dissipation vent, resulting in a short circuit
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0026] refer to Figure 1-4 , a moisture-proof device suitable for distribution boxes in the rainy season, including a distribution box body 21, both sides of the distribution box body 21 are provided with heat dissipation ports 20, and a rain collecting box 22 is provided above the distribution box body 21, The lower end of the rain collecting box 22 is fixedly connected with two abutment plates 32, the lower end of the abutment plate 32 runs through the distribution box body 21, and both sides of the distribution box body 21 are provided with a device plate 16 fixedly connected with the lower end of the abutment plate 32 , the side wall of the device board 16 is pr...
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The invention discloses a moisture-proof device suitable for a distribution box in plum rain seasons. The distribution box comprises a distribution box body, and heat dissipation openings are formed in the two sides of the distribution box body; a rain collecting box is arranged above the distribution box body; the lower end of the rain collecting box is fixedly connected with two abutting plates;and the lower ends of the abutting plates penetrate through the distribution box body. Device plates fixedly connected with the lower ends of the abutting plates are arranged on the two sides in thedistribution box body. Openings corresponding to the heat dissipation openings are formed in the side walls of the device plates; two strip-shaped cavities are formed in the bottom of the distributionbox body, elastic mechanisms are arranged in the strip-shaped cavities, sealing mechanisms connected with the elastic mechanisms are arranged on the side walls of the device plates, reciprocating mechanisms connected with the triggering mechanisms are arranged in the device cavities, and cavities are formed in one sides of the device cavities. The moisture-proof device is reasonable in structure,the heat dissipation openings can be automatically sealed in the plum rain season, water vapor is prevented from entering the power distribution box, and the power distribution box can rise to be prevented from being affected by water level rising.
Description
technical field [0001] The invention relates to the technical field of distribution boxes, in particular to a moisture-proof device suitable for distribution boxes in the rainy season. Background technique [0002] The distribution box is a large number of parameters in the data. It generally constitutes a low-voltage distribution box. box. During normal operation, the circuit can be connected or disconnected by means of a manual or automatic switch. Some distribution boxes are larger and placed outdoors. [0003] The rainy season is a continuous cloudy and rainy climate phenomenon that occurs in the Pacific warm and humid airflow brought by the southeast monsoon in June and July every year, passing through the middle and lower reaches of the Yangtze River in China, central and southern Japan, and southern Korea. [0004] The current distribution box body is equipped with cooling vents, but in the rainy season, the rainfall will last for a long time, and prolonged rain wil...
Claims
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IPC IPC(8): H02B1/56H02B1/50H02B1/46H02B1/28
CPCH02B1/505H02B1/28H02B1/46H02B1/565
Inventor 屠宁
Owner 南京迪特尔电子机械技术有限公司