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Power distribution switch leakage protection equipment

A technology of leakage protection and power distribution switch, which is applied in the direction of protection that responds to overvoltage, emergency protection device that automatically disconnects, emergency protection circuit device, etc., can solve the problem of users being easily injured by electric shock, and achieve simple installation and disassembly Convenience, good safety, and the effect of improving safety

Pending Publication Date: 2022-03-01
CHUZHOU BOCHUANG ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the invention provides a power distribution switch leakage protection device, which has the advantage of being able to protect the user when the switch leaks electricity, and solves the problem that the user is easily injured by electric shock caused by the accidental leakage of the power distribution switch. question

Method used

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  • Power distribution switch leakage protection equipment
  • Power distribution switch leakage protection equipment
  • Power distribution switch leakage protection equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] see Figure 1-2 , a power distribution switch leakage protection device, including a mounting plate 1 and a switch 2 arranged on the outer surface of the mounting plate 1, the outside of the mounting plate 1 is provided with a protection mechanism 3, the protection mechanism 3 includes a rotating rod 31, and the outside of the rotating rod 31 A protective cover 32 is provided, a runner 33 is provided on the outer surface of the rotating rod 31, a filling cavity 34 is opened on the inner surface of the mounting plate 1, the inside of the filling cavity 34 is filled with an electromorphic 35, and the inner surface of the filling cavity 34 is provided with Connecting column 36, the inner surface of switch 2 is provided with conductive sheet 37, is provided with electric wire 38 between conductive sheet 37 and connecting column 36, and rotating rod 31 is connected to the inner surface of mounting plate 1 in rotation.

[0023] The runner 33 is arranged inside the filling cav...

Embodiment 2

[0027] see Figure 1-4 , a power distribution switch leakage protection device, including a mounting plate 1 and a switch 2 arranged on the outer surface of the mounting plate 1, the outside of the mounting plate 1 is provided with a protection mechanism 3, the protection mechanism 3 includes a rotating rod 31, and the outside of the rotating rod 31 A protective cover 32 is provided, a runner 33 is provided on the outer surface of the rotating rod 31, a filling cavity 34 is opened on the inner surface of the mounting plate 1, the inside of the filling cavity 34 is filled with an electromorphic 35, and the inner surface of the filling cavity 34 is provided with Connecting column 36, the inner surface of switch 2 is provided with conductive sheet 37, is provided with electric wire 38 between conductive sheet 37 and connecting column 36, and rotating rod 31 is connected to the inner surface of mounting plate 1 in rotation.

[0028] The inside of the mounting plate 1 is provided w...

Embodiment 3

[0032] see Figure 1-4 , a power distribution switch leakage protection device, including a mounting plate 1 and a switch 2 arranged on the outer surface of the mounting plate 1, the outside of the mounting plate 1 is provided with a protection mechanism 3, the protection mechanism 3 includes a rotating rod 31, and the outside of the rotating rod 31 A protective cover 32 is provided, a runner 33 is provided on the outer surface of the rotating rod 31, a filling cavity 34 is opened on the inner surface of the mounting plate 1, the inside of the filling cavity 34 is filled with an electromorphic 35, and the inner surface of the filling cavity 34 is provided with Connecting column 36, the inner surface of switch 2 is provided with conductive sheet 37, is provided with electric wire 38 between conductive sheet 37 and connecting column 36, and rotating rod 31 is connected to the inner surface of mounting plate 1 in rotation.

[0033] The runner 33 is arranged inside the filling cav...

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Abstract

The invention relates to the technical field of power distribution switches, and discloses power distribution switch leakage protection equipment, which comprises a mounting plate and a switch arranged on the outer surface of the mounting plate, a protection mechanism is arranged outside the mounting plate, the protection mechanism comprises a rotating rod, a protection cover is arranged outside the rotating rod, and a rotating wheel is arranged on the outer surface of the rotating rod; by arranging the protective cover outside the mounting plate, a certain isolation effect can be achieved on the power distribution switch, so that the safety of the power distribution switch in the use process is relatively good, the current during electric leakage is switched on through the conducting strip, and the power connection column is electrified; therefore, the electrorheological fluid can be converted into a solid state from a liquid state and limit the rotation of the rotating wheel, so that the opening of the protective cover can be limited, and the situation that a user is injured due to electric shock when the user opens the protective cover to operate the power distribution switch without knowing is avoided. And the safety of the power distribution switch in the use process is greatly improved.

Description

technical field [0001] The invention relates to the technical field of power distribution switches, in particular to a leakage protection device for power distribution switches. Background technique [0002] The power distribution switch is an electrical appliance that automatically protects against voltage loss, undervoltage, overload, and short circuit. During the use of the power distribution switch, when there is a short circuit in case of a fault, the power distribution switch will automatically detect and close, but when the switch leaks, the switch will continue to work, so when the switch leaks and the operator does not know In this case, there are certain safety risks when the operator overhauls or operates the distribution switch, and may be injured by electric shock. [0003] So in response to these problems, we need a distribution switch leakage protection device to solve. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02H3/14H02H3/20H02H3/32
CPCH02H3/14H02H3/20H02H3/32
Inventor 周多道
Owner CHUZHOU BOCHUANG ELECTRIC