JPH0969301A - Portable light turning-on at power failure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a portable light which has the function of turning on at power failure and can be used like a flashlight. SOLUTION: An electromagnet 1 which is activated by an AC power supply is provided in a portable light. An iron strip 2 reacted therewith is located at the end of a plate spring 7 and a conductor 5 connected to an insulator 4 via a (-) pole connection part is integrally provided under the iron strip 2. In electric failure, the iron strip 2 is separated from the electromagnet 1 and the conductor 5 is put in contact with a (+) pole connection part 11 by the restoring force of the plate spring 7 so that a DC electric circuit can be tied thereto to automatically light the portable lamp.

Description

Detailed Description of the Invention

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable lamp that lights at the same time as a power failure.

2. Description of the Related Art A conventional device for lighting a portable lamp when there is a power failure has no function in the portable lamp itself, and the remaining device is annoying while being used while being removed from the device, The electromagnet continues to work and is uneconomical unless it is unplugged. In addition, a pedestal is required to install it on a pillar or long press, which is troublesome.

[Problems to be Solved by the Invention]
When a power failure occurs, the portable lamp will light up, the electromagnet will stop working when the body is pulled out during use, it will be renovated so that no obstructive objects will be left behind, and it can be installed at a high place with one hook.

[Means for Solving the Problem] Therefore, in the rear part of the portable lamp, the +/− pole connecting parts of the battery are separated, and the conductor 5 connected to the − electrode connecting part 12 is provided.
An iron piece 2 connected to a leaf spring 7 is attached to the tip of the conductor 5 so that it can move slightly up and down, and the base of this conductor 5 joined with an insulator 4 is shaped so that the fixed + pole connecting component 11 receives it below. Then, the electromagnet 1 using the electric power line as a power source (via the AC adapter 14) is installed near the iron piece 2.

[Operation] A body lamp 1 is lit on the lit portable lamp.
When 3 is inserted into the body insertion port 12, the electromagnet 1 works, the iron piece 2 is adsorbed, the conductor 5 is pulled up, and the base part is separated from the + electrode connecting part 11, so that it is turned off. When there is a power failure, electromagnet 1
Loses the magnetic force and the conductor 5 descends due to the restoring force of the leaf spring 7,
Since the base portion of is received by the positive electrode connecting component 11, the electric circuit is connected and lights up. If it is on that side, the portable lamp will go out when the power outage is released.

[Effect of the Invention] The portable lamp of the present invention immediately lights up in the event of a disaster such as a lightning strike, typhoon, or earthquake, or a power outage due to a temporary accident, so there is no need to make a fuss about searching for a flashlight with the light of a match writer . B. If it is installed in a building such as a pillar or long press, it will not become the underlay of furniture that will be scattered in the event of a large earthquake, but it will light up at the same time as a power failure and illuminate the surrounding area from a high place. C. Even when the power is on, the function of the electromagnet stops when the body is removed from the portable lamp, and it loses the function of lighting when there is a power failure.
It can be used in the same way as a flashlight.

[Brief description of drawings]

FIG. 1 is a perspective view of the present invention.

FIG. 2 is a rear sectional view of the present invention.

[Explanation of symbols]

1 is an electromagnet 2 is an iron piece 3 is a lead wire 4 is an insulator 5
Is a conductor 6 is a terminal 7 is a leaf spring 8 is a battery 9 is a + pole 10 is a − pole connection part 11 is a + pole connection part 12 is a body insertion port 13 is a body 14 is an AC adapter 15 is a plug 16 is a switch

[Procedure amendment]

[Submission date] August 29, 1996

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Detailed description of the invention

[Correction method] Change

[Correction contents]

Detailed Description of the Invention

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable lamp that lights at the same time as a power failure.

[Prior Art] A conventional flashlight is composed of a dry battery and a light bulb, blinks by a switch, and does not have a function of automatically lighting even when a power failure occurs.

[Problems to be Solved by the Invention]
As soon as there is a power failure, the portable lamp will turn on, and once the body is pulled out, the electromagnet will stop working, allowing it to be carried anywhere like a conventional flashlight.

[Means for Solving the Problem] Therefore, in the rear part of the portable lamp, the +/− pole connecting parts of the battery are separated, and the conductor 5 connected to the − electrode connecting part 12 is provided.
An iron piece 2 connected to a leaf spring 7 is attached to the tip of the conductor 5 so that it can move slightly up and down, and the base of this conductor 5 joined with an insulator 4 is shaped so that the fixed + pole connecting component 11 receives it below. Then, the electromagnet 1 using the electric power line as a power source (via the AC adapter 14) is installed near the iron piece 2.

[Operation] A body lamp 1 is lit on the lit portable lamp.
When 3 is inserted into the body insertion port 12, the electromagnet 1 works, the iron piece 2 is adsorbed, the conductor 5 is pulled up, and the base part is separated from the + electrode connecting part 11, so that it is turned off. When there is a power failure, electromagnet 1
Loses the magnetic force and the conductor 5 descends due to the restoring force of the leaf spring 7,
Since the base of is received by the positive electrode connecting component 11, an electric circuit is connected and the portable lamp is turned on. In addition, if it is on that side, the portable lamp will go out when the power outage is released.

[Advantages of the Invention] (1) The portable lamp of the present invention immediately lights up when a power failure occurs due to a disaster such as a lightning strike, typhoon, earthquake, or a temporary accident, so the flashlight is rushed to the light of a match writer. You don't have to make the fuss about searching for. If you install it on a building such as b, pillars or long presses, it will not become the underlay of furniture that will be scattered in the event of a large earthquake, but it will light up at the same time as a power failure and illuminate the surrounding area from a high place. C. Even when the power is on, the electromagnet stops working when the body is removed from the portable lamp and loses the function of lighting when there is a power failure, but it can be used in the same way as a flashlight. D. If you install a body by wiring from one adapter to each room, you can place the portable lamp of the present invention only in the room you use, so at hotels / camps, etc. You can lend it to be prepared for an unexpected power outage or disaster.

Claims (1)

[Claims] 1. A portable lamp that separates one location of an electric circuit other than a switch, has a built-in electromagnet that uses a power line as a power source, and provides an iron piece and a conductor connected to a leaf spring, and uses this as a medium to turn on when a power failure occurs. .