A dust-proof high-voltage vacuum circuit breaker
A vacuum circuit breaker, high-voltage technology, applied in the direction of high-voltage air circuit breakers, high-voltage/high-current switches, circuits, etc., can solve the problems of long-term exposure to the air, adhesion of dust, etc., to avoid immobility and easy replacement Effect
Active Publication Date: 2020-04-21
许昌迈科思电力设备有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide a dust-proof high-voltage vacuum circuit breaker, which has the advantages that the vacuum circuit breaker will not be exposed to the air for a long time and will not adhere to a large amount of dust when the vacuum circuit breaker is in use. When in use, it will be exposed to the air for a long time, and there will also be a problem of a large amount of dust sticking
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[0017] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0018] see Figure 1-3 , a dust-proof high-voltage vacuum circuit breaker, including a box body 1, a groove 18 is opened on the back of the inner cavity of the box body 1, and a second electric telescopic rod 19 is fixedly connected to the inside of the groove 18, and the second electric telescopic rod 19 The front side of the front is fixedly connected with a second connecting plate 20, and one end of the second connecting plate 20 away from the second electr...
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The invention discloses a dust-proof high-voltage vacuum circuit breaker, which includes a box body. A support plate is provided inside the box body. A circuit breaker body is fixedly connected to the top of the support plate. Both sides of the box body are There is a connecting pipe in the connection; both sides of the top of the support plate are fixedly connected with electrostatic dust-proof nets, and both sides of the top of the inner cavity of the box are fixedly connected with a first electric telescopic rod. The present invention achieves the effect of placing the circuit breaker body by arranging a box, achieves the effect of adsorbing dust through the electrostatic dust-proof net, achieves the effect of driving the brush to move through the first electric telescopic rod, and achieves the effect of static electricity through the brush. The dust removal effect on the dustproof net is achieved through the connecting pipe and the fan, and the effect of cleaning the dust in the box is achieved through the baffle and filter to achieve the effect of sealing the connecting pipe and filtering dust. This circuit breaker can effectively remove dust Block it to make it easier for people to use.
Description
technical field [0001] The invention relates to the technical field of vacuum circuit breakers, in particular to a dust-proof high-voltage vacuum circuit breaker. Background technique [0002] Vacuum circuit breaker is named for its arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; it has the advantages of small size, light weight, suitable for frequent operation, and no maintenance for arc extinguishing. Vacuum circuit breakers are widely used in industrial and mining enterprises, power plants, and substations as protection and control of electrical equipment. They are especially suitable for places that require no oil, less maintenance, and frequent operations. The circuit breaker can be configured in Central cabinets, double-deck cabinets, and fixed cabinets are used to control and protect high-voltage electrical equipment, while the existing vacuum circuit breakers will be exposed to the air for a long tim...
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IPC IPC(8): H01H33/66H01H33/662H01H9/04B08B1/00
CPCH01H9/04H01H33/66H01H33/662B08B1/12
Inventor 潘龙飞李永静
Owner 许昌迈科思电力设备有限公司