JP3003108U - Automatic lighting flashlight in case of power failure - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] To provide a flashlight that doubles as an emergency light that normally lights up at the same time as a household power supply and lights up simultaneously with a power failure. [Structure] A flashlight equipped with a relay circuit, a switch 1 and an outlet plug 2 is characterized by operating the switch by changing the angle of the outlet plug 2.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a flashlight which is equipped with a known relay device, a switch, and an outlet plug and which is automatically turned on in the event of a power failure.

[0002]

[Prior art]

 Previously, some flashlights were equipped with only a relay circuit. In addition, some had a relay circuit and a switch.

[0003]

[Problems to be solved by the device]

 This had the following drawbacks. (B) When turning off after use It was inconvenient to remove the battery or the light bulb. (B) When the battery is set to another device with the switch off (off) because it has a switch, it lights automatically when there is a power outage, but it turns off when the power supply and device are removed. There was inconvenience. (C) When the accessory is required for the flashlight, the range of use is limited.

[0004]

[Means for Solving the Problems]

 The present invention has been made in order to eliminate the drawbacks, and it will be described with reference to the drawings. A convex portion (3) or an outlet plug (2) is provided on a part of an outlet plug (snap cap switch) (2) equipped in a flashlight of a circuit diagram. The switch (1) operates by changing the angle of the outlet plug (2) by providing a recess (4) in which a part of (2) is cut out. It is a flashlight having the above configuration.

[0005]

[Action]

 When the flashlight is normally set to a household power source, the contact (6) that was attracted to the electromagnetic magnet (7) at the same time as the power outage was connected to the contact (6 ') by the action of the spring (5). Light. If left untouched, the electromagnetic magnet (7) will work when energized, the contact (6) will be attracted, and the flashlight will be turned off. On the other hand, when the flashlight that has been lit is used as a normal flashlight and remains unlit after being removed from the power supply, by changing the angle of the outlet plug (2), the switch (1) acts and the status becomes OFF. Become.

[0006]

【Example】

 The flashlight is equipped with a well-known relay circuit and the switch (1) is installed in the range where the switch (1) operates when the angle of the plug (snap cap switch) (2) is changed. It is to be equipped. This switch (1) may be of any type as long as it has a restoring property. Alternatively, as shown in FIG. 5, a permanent magnet may be provided instead of the convex portion (3) and the switch (1) may be a reed switch.

[0007]

[Effect of device]

 Since it requires no auxiliary equipment other than a flashlight, it can be used as a normal flashlight wherever there is a household power source, regardless of the location. It automatically lights up in the event of a power failure, so you can install it in a child's room, the elderly's room, or a hotel room so you do not have to worry about looking for lighting. The handling structure is simple.

[Brief description of drawings]

FIG. 1 is a circuit diagram when energized.

FIG. 2 is a side view of the outlet plug of the present invention provided with a convex portion.

FIG. 3 is a side view of the outlet plug of the present invention, which is provided with a recessed part.

FIG. 4 is a side view of the plug showing that the switch is turned off by changing the angle of the outlet plug.

FIG. 5 is a side view showing another embodiment of the present invention.

[Explanation of symbols]

 1 Switch 2 Outlet Plug 3 Convex 4 Concave 5 Spring in Relay 6,6 'Contact in Relay 7 Electromagnetic Magnet

Claims (1)

[Scope of utility model registration request] 1. A flashlight that is automatically turned on during a power failure and operates a switch (1) by changing an angle of an outlet plug (2) in a circuit diagram.