JP2537063Y2 - Marine test panel - Google Patents

Description

[Detailed description of the invention]

[0001]

The present invention relates to a marine test panel used for testing various types of electrical equipment mounted on a ship.
In particular, it relates to a portable marine test panel.

[0002]

2. Description of the Related Art When replacing a light bulb, a fluorescent tube (fluorescent lamp), a fuse, and the like used in a ship, prior to the replacement, it is determined whether a new light bulb or a fluorescent lamp to be installed is burned out. It is common practice to check the fuse and to check the conductivity of the fuse.

[0003] Such a check is performed by a dedicated test panel. However, in the conventional test panel, only one fixed type test panel is installed in one ship. And DC power supply separately, without a variable transformer and rectifier, and a fluorescent lamp lighting check equipped with a fixed type that matches the length of the fluorescent lamp. is there.

[0004]

However, when replacing consumables such as a light bulb, a fluorescent lamp, a fuse, etc., when testing these consumables to be newly installed,
In the conventional method in which the test panel is fixed to only one place in the ship, the test panel itself cannot be moved, so it is necessary to move the consumables as a test object. Has a problem that it is difficult to carry, cannot supply only one kind of voltage because it is not equipped with a variable transformer, and it has to supply both an AC power supply and a DC power supply as a power supply.

[0005] Therefore, the present invention makes the portable device portable so that it can be carried anywhere on the ship, and enables power to be supplied from a household electrical outlet on the ship. It is intended to solve the above-mentioned problems of the conventional system by allowing the system to be applied as it is.

[0006]

According to the present invention, a fuse checker is provided on a surface of a case in which a power supply circuit having a power switch and a power supply indicator is incorporated, and power is supplied to test equipment. A test power supply terminal, a light bulb holder, a DC voltmeter, a DC ammeter, a test power supply terminal, a light bulb holder, a DC voltmeter, a DC ammeter, and a DC power supply that also supplies power to test equipment, as well as a test power supply terminal, a light bulb holder, an AC voltmeter, an AC ammeter, and an AC circuit switch that constitute an AC circuit A rectifier and a DC circuit switch are provided, and a variable transformer connected to the power supply circuit is provided in the case, the AC circuit and the DC circuit are connected to the variable transformer, and a cord for checking lighting of the fluorescent lamp is further provided. The attached holder is connected to the power supply circuit and provided in the case.

[0007]

[Function] When the power supply circuit is connected to the AC power supply inside the ship and the power switch is turned on, it can be used. If the fuse is fitted into the fuse checker, the continuity of the fuse can be checked and the fluorescent lamp holder with the cord can be used. By touching the end of a long fluorescent lamp, the lighting of the fluorescent lamp can be checked. When the electric bulb is mounted on the electric bulb holder and the AC circuit switch or the DC circuit switch is turned on, the lighting check of the electric bulb is performed. Since the whole is box-shaped and portable, it can be taken anywhere on the ship without having to carry the test object.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

As shown in FIGS. 1 and 2, a power switch 4 and a power source which is turned on when the power switch 4 is turned on on the surface of a lid 3 of a box-shaped case 1 having a grip portion 2 so as to be portable. An indicator light 5 is provided, and a power supply circuit 6 including these is incorporated in the case 1, and an AC 11
A fuse checker 8 for checking the continuity of the fuses and a fuse continuity check lamp 9 illuminated when the fuses are turned on are provided so that they can be connected to an AC power supply in the ship of 5 V (or 100 V). Connect to circuit 6. On the surface of the lid 3, a test power supply terminal 11, an AC voltmeter 12, an AC ammeter 13, and an AC circuit switch 14, which constitute an AC circuit 10 for supplying power to the test equipment, are provided. A test power supply terminal 16, a DC voltmeter 17, a DC ammeter 18, a rectifier 19, and a DC circuit switch 20 which constitute a DC circuit 15 for supplying power are provided. The AC circuit 10 and the DC circuit 15 are respectively provided with bulb holders 21 and 22. And the lamp holders 21 and 22 are provided on the surface of the lid 3. The AC circuit 10 and the DC circuit 15 are connected to the variable transformer 23 provided in the case 1 and connected to the power supply circuit 6. Set the AC test power supply terminal 11 and the DC test power supply terminal 16 to 0
It can be changed to ~ 130V. The case 1 includes a holder 24 with a cord for checking the fluorescent lamp, a glow lamp 25, a stabilizer 26, and a fluorescent lamp switch 27.
And a holder 24 with a cord.
Can be taken out from the opening 28 provided on the side of the case or stored in the case, and the opening 28 can be opened and closed by the opening / closing lid 29.

Reference numerals 30, 31, and 32 indicate fuses, reference numeral 33 indicates a name plate for inputting names of devices, and reference numeral 34 indicates a code reel.

Since the test panel of the present invention has various functions in the case 1, the test panel can be carried to any place and used, and the variable transformer 23 and the rectifier 19 can be used.
The power supply is configured so that only an AC power supply is required, so that power can be supplied from any of the household electrical outlets in the ship.

Now, when testing various consumables,
When the plug 7 is plugged into a nearby outlet and the power switch 4 is turned on, the power indicator 5 lights up, and a test can be performed.

When a fuse is brought into contact with the fuse checker 8, if the fuse is normal, the fuse conduction confirmation light 9 is turned on, so that the conduction of the fuse checker 8 is checked.

In the case of lighting check of a long fluorescent lamp,
When the holder 24 with the cord is attached to both ends of the fluorescent lamp and the fluorescent lamp check switch 27 is turned on, the lighting of the fluorescent lamp can be confirmed.

When an AC test device is connected to the test power supply terminal 11 of the AC circuit 10, the AC circuit switch 14 is turned on, and the variable transformer 2 is
In step 3, a voltage (voltage in the range of 0 to 130 V) required for the test equipment is generated. When a DC test device is connected to the test power supply terminal 16 of the DC circuit 15, the DC circuit switch 20 is turned on, and the voltage required for the test device (within the range of 0 to 130 V) by the variable transformer 23 while watching the DC voltmeter 17. Voltage). For example, a DC 12 for checking a printed circuit board, etc.
V power can also be supplied from the test power supply terminal 16. In both the AC and DC tests, the AC ammeter 1
3. Check the current used by the DC ammeter 18.

[0016]

As described above, according to the marine test panel of the present invention, a fluorescent lamp of an arbitrary size is provided by providing a portable case with a fuse checker and a fluorescent lamp check holder with a cord. An AC circuit including a variable power transformer, a rectifier, and a test power supply terminal capable of varying the AC voltage and supplying the test equipment; and a test power supply capable of varying the DC voltage and supplying the test equipment. Since a DC circuit including terminals is provided and a bulb holder is connected to each of these circuits, the following excellent effects can be obtained. (i) Because it is portable, it can be easily brought near the place where the test object is located, and fuses and lamps can be checked on the spot. (ii) Since only an AC power source is required, the power can be supplied from the common outlet on the ship and can be used anywhere. (iii) Since a variable transformer and a rectifier are provided, the test equipment can be supplied with an AC voltage or a DC voltage, and can be supplied with a variable voltage. (iv) Since the fluorescent lamp test holder is provided with a cord, it is possible to easily check whether the fluorescent lamp has a long length or not, and to easily carry out the lighting even if the length is different.

[Brief description of the drawings]

FIG. 1 shows an embodiment of a marine test panel of the present invention, wherein (A) is a front view and (B) is a side view.

FIG. 2 is an electric circuit diagram of the marine test panel of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Case 3 Lid 4 Power switch 5 Power indicator lamp 6 Power circuit 7 Plug 8 Fuse checker 9 Fuse conduction check lamp 10 AC circuit 11 Test power terminal 12 AC voltage 13 AC current 14 AC circuit switch 15 DC circuit 16 Test power terminal 17 DC power Pressure gauge 18 DC ammeter 19 Rectifier 20 DC circuit switch 21, 22 Light bulb holder 23 Variable transformer 24 Corded holder

Claims (1)

(57) [Scope of request for utility model registration] A fuse checker is provided on the surface of a case in which a power supply circuit having a power supply switch and a power supply indicator light is incorporated, and a test power supply terminal, a light bulb holder, an AC voltmeter, and an AC circuit for supplying power to test equipment are provided. An AC ammeter and an AC circuit switch, and a test power supply terminal, a bulb holder, a DC voltmeter, a DC ammeter, a rectifier, and a DC circuit switch which also constitute a DC circuit for supplying power to the test equipment are provided. The variable transformer is connected to the AC circuit and the DC circuit, and a holder with a cord for checking the lighting of the fluorescent lamp is connected to the power supply circuit and provided in the case. A marine test panel having a configuration.