JP3085773U - Safety switch with cord, insertion plug and receiving plug at both ends of intermediate switch with breaker - Google Patents

Abstract

(57) [Abstract] [Problem] To automatically turn off the power supply when a short circuit occurs in a cord or the like for the use of electrical equipment to ensure safety. SOLUTION: An intermediate switch with a breaker is inserted between an electric appliance to be used and an embedded outlet at home or the like, an insertion plug of the electric appliance to be used is inserted into the switch with a breaker, and the switch is turned on by resetting the switch. In the event of overcurrent due to some cause, the breaker will automatically turn off and prevent accidents caused by overcurrent

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 In the present invention, the intermediate switch is easily connected to the electric equipment that is not installed, and the breaker works when an overcurrent occurs to safely turn off the power.

[0002]

[Prior art]

 Among electrical appliances, there are still electrical appliances that do not have a device to prevent overcurrent such as a short circuit due to deterioration of electric wires such as switches and plugs at the middle of the electrical appliances.

[0003]

[Problems to be solved by the invention]

 In the case of electric kotatsu etc., the fuse melts and stops the current when the temperature reaches a certain level in the heater section. However, there are many electric appliances without a preventive device when the power cord shorts for some reason before reaching the heater section.

An object of the present invention is to prevent a fire or the like caused by an overcurrent due to some factor by a breaker.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, by connecting this product before the cord plug of the unapplied electrical equipment, the breaker works and the accident can be prevented beforehand.

[0006]

[Embodiment of the invention]

 In the above configuration, the standard of the fixed breaking current is provided in stages as necessary, and it is necessary to use a product with an appropriate breaking current standard depending on the product to be used.

[0007]

【Example】

 In this embodiment, the plug of the “intermediate switch” device shown in FIG. 2 is inserted into an embedded outlet mounted on a wall such as a house, and the plug of the electrical equipment used for the receiving plug of the “intermediate switch” is inserted. Press the switch to the “RESET” side and use it. In the case of overcurrent, the switch is automatically turned off.

[0008]

[Effect of the invention]

 Since the present invention is configured as described above, an example of the following items (a, b) will be described. I. In the case of the standard of 125V and 15A, the switch is turned OFF in about 16 to 18A of overcurrent 100V for about 30 to 60 seconds. In the case of the standard 125V 10A, the switch is turned off in overcurrent 100V about 11 to 13A for about 30 to 60 seconds.

[Brief description of the drawings]

FIG. 1 shows a connection diagram of a circuit of a breaker switch and a lead wire.

FIG. 2 shows a sectional view of the actual switch section and an assembly connection diagram.

Claims (1)

[Utility model registration claims] 1. A product in which a breaker switch is attached to an outer box, a code fixed by a bushing is attached to the switch, a plug is inserted into an input side, a receiving plug is connected to an output side, and "RESET" and " “OFF” serves as a power switch.
A device that automatically turns off the power when an overcurrent flows during use with "ESET".