JPH069386U - AC power supply - Google Patents

Abstract

(57) [Summary] [Purpose] To be able to easily move to a place without an AC power source or a place where vehicles cannot pass, and take out an AC current. [Constitution] The converter 5 is housed in the upper box 1 and the battery 13 is housed in the lower box 2, and the upper box 1 and the lower box 2 can be detachably locked with a locking tool 3 so that the converter 5 and the battery 13 can be connected. The connection is made so that an alternating current can be taken out through the outlet 6 or 7. The upper box 1 and the lower box 2 may be one box.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an AC power supply device that can be easily moved and can be used as an AC power supply even in a place without a power line.

[0002]

[Prior art]

 Where conventional AC power cannot be extracted from the power line, engine generators are used or an inverter is connected to the car battery to extract AC power.

[0003]

[Problems to be solved by the device]

 Engine-powered generators are heavy, and are usually transported by car and used while mounted on a car. Transporting them to places where cars cannot pass requires a lot of effort or is used in such places. Have to give up. In addition, engine generators generate a large amount of gas and loud noise during use, which causes great annoyance to neighboring people.

When the inverter is used by being connected to the vehicle battery, it cannot be used in a place where the vehicle cannot pass.

An object of the present invention is to provide an AC power supply device that can be easily moved to a place without an AC power supply or a place where a vehicle does not pass and can extract an AC current.

[0006]

[Means for Solving the Problems]

 The battery and converter are housed in a single box, and AC current can be taken out through an outlet.

The battery and the converter are housed in separate boxes, the boxes can be detachably connected with a locking tool, and the battery and the converter can be connected, and an AC current is taken out through an outlet. It is possible.

[0008]

【Example】

 An embodiment of this invention will be described with reference to the drawings. The upper box 1 and the lower box 2 are detachably fixed by a locking tool 3, and the lower box 2 is provided with wheels 4 for movement.

The upper box 1 has a built-in converter 5, a meter, a breaker, an overcharge prevention device, etc. (not shown), and outlets 6 and 7 for extracting an alternating current on the front surface, for battery charging. An outlet 8 for connecting a cord, an indicator lamp 9 during charging, an indicator lamp 10 indicating that charging is completed, and an indicator lamp 11 indicating that AC power is being output are provided, and the scale plates of various meters are exposed. The wiring of these instruments and members is omitted in the drawing. Reference numeral 12 is a handle for lifting and moving. It is preferable that either one or both of the front plate and the rear plate of the upper box 1 can be attached / detached with screws, a door, or a lid is provided on the upper surface.

Two 12V batteries 13 are connected and stored in series in the lower box 2, and the batteries are connected to the exchanger of the upper box 2 by wiring. For this connection, one end of the cord connected to the battery 13 is projected out of the lower box 2, a plug is attached to the protruding part, and the cord is connected to an outlet connected to the converter 5 provided in the upper box 1 for connection. Is preferred. It is preferable that either one or both of the front plate and the rear plate of the lower box 2 be detachable with screws, or be a door, or a lid be provided on the upper surface.

In the case of using this AC power supply device, the locking tool 3 between the upper box 1 and the lower box 2 is removed and either one is transported individually, or the upper box 1 and the lower box 2 are carried. Is fixed with a lock 3 and moved to a desired place using wheels 4, and an electric device such as an electric light or an electric tool is connected to an outlet 6 or 7 for extracting an alternating current, and 24 V, 1.5 KW Take out the alternating current and turn on the light or operate an electric tool.

When the electric capacity of the battery 13 of the AC power supply device becomes low, it is charged with a household power supply, a car battery, or a car power generator.

In this AC power supply device, the upper box 1 and the lower box 2 may not be formed separately, but may be formed as an integral box.

The battery is not limited to using two 12V batteries.

When this AC power supply device is used near an automobile or a construction machine, it may be used by connecting to a battery of the automobile or the construction machine.

[0016]

[Action]

 The battery supplies a direct current to the converter, which in turn converts the battery's direct current into an alternating current, which, regardless of location, produces an alternating current, without producing sound or gas.

[0017]

【effect】

 Since the AC power supply device according to the present invention can be easily moved to a place where there is no power supply facility and a vehicle cannot pass, AC current can be taken out, and lighting equipment and various electrical machinery can be used, so construction, agriculture, It can be used in various fields such as ships and leisure. Moreover, since it does not generate gas or noise during use, it is non-polluting, convenient to handle and safe.

[Brief description of drawings]

FIG. 1 is a perspective view of an AC power supply device according to an embodiment of the present invention.

[Explanation of symbols] 1 upper box 2 lower box 3 locking tool 4 wheel 5 converter 6 outlet 7 outlet 8 outlet 9 lamp 10 lamp 11 lamp 12 handle 13 battery

Claims (2)

[Scope of utility model registration request] 1. An AC power supply device characterized in that a battery and a converter are housed in a single box, and an AC current can be taken out through an outlet. 2. The battery and the converter are stored in separate boxes,
The boxes can be detachably connected with a locking tool, and
An alternating current power supply device, wherein the battery and the converter can be connected and an alternating current can be taken out through an outlet.