10kV outdoor high-voltage isolation switch protective cover
A high-voltage isolation switch, protective cover technology, applied in the direction of electrical switches, air switch parts, electrical components, etc., can solve the problem of non-adjustable length, can not adapt to isolation switches, etc., to achieve the effect of strong versatility
Active Publication Date: 2021-04-27
FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID
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Problems solved by technology
Although the patent divides the cover body into a left half cover and a right half cover, the left half cover and the right half cover are directly connected to form a cover body, which is only convenient for installation, but the length is not adjustable and cannot be adapted to different models isolating switch
Method used
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[0027] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0028] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and therefore sh...
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The invention relates to the technical field of isolation switch protective covers and discloses a 10kV outdoor high-voltage isolation switch protective cover. The protective cover comprises a first end cover and a second end cover, wherein one end of the first end cover is open, a top surface of the first end cover is provided with a first notch, and the first notch extends from the open end of the first end cover to the other end away from the opening; one end of the second end cover is open, a second notch is formed in the top face of the second end cover, the second notch extends from the open end of the second end cover to the other end away from the open end of the second end cover, and the open end of the first end cover is inserted into the second end cover through the opening in one end of the second end cover to form a cover body with an opening in the top and a hollow interior. The length of the cover body formed after connection can be adjusted by controlling the insertion depth of the first end cover, the cover body is tightly matched with the isolating switch, a problem that the cover body is too large to fall off easily can be prevented, a problem that the cover body is too small to extrude and damage an isolating switch component can be prevented, and the isolating switch cover is suitable for isolating switches of various models and high in universality.
Description
technical field [0001] The invention relates to the technical field of isolating switch protective covers, in particular to a 10kV outdoor high-voltage isolating switch protective cover. Background technique [0002] Most of the outdoor high-voltage isolating switches are installed in the open air, which is easily eroded by rain, snow and moisture, which affects the normal use of the isolating switch and shortens the service life of the isolating switch; Short circuit, causing tripping, which in turn affects the normal electricity demand of industrial production or residents’ life; moreover, the service life of the isolating switch is short, and the number of switch replacements increases, which increases the cost of using the isolating switch, and every time it is replaced, the power needs to be cut off operation, thereby affecting the normal power supply of the power system. [0003] In order to reduce tripping accidents, a protective cover will be installed on the isolat...
Claims
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IPC IPC(8): H01H31/02H01H9/02
CPCH01H31/02H01H9/02
Inventor 刘家洋许明雷刘石生刘绍敏汤志仁梁维尧何源斌梁宝健陈伦陟李正强元晓溢
Owner FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID