JPS5919210Y2 - High voltage generator for ignition - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device that is attached to a gas or oil burning appliance from the outside and that generates high voltage for igniting gas or oil using, for example, a battery or an AC power source as a driving power source.

Conventionally, in this type of high voltage generator for ignition, Fig. 1a
As shown in , l) and c, the mounting surface 2 on the outside of the gas or oil burning appliance in the insulating storage case 1 that houses the high voltage generating circuit including the transformer (the bottom surface of the case 1 in the figure) For example, the input terminal (input lead wire) 3 connected to the driving power source side such as a battery or AC power source and the output terminal (output lead wire) 4 connected to the ignition device side such as a spark plug It had been taken out.

In the figure, reference numeral 5 denotes an attachment part to the outside of the combustion appliance, which is integrally molded with the case 1, and has a screw insertion part 6 bored therein.

By the way, in general, combustion appliances cannot avoid a certain degree of temperature rise, especially inside the appliance, due to its original function.

On the other hand, the above-mentioned high voltage generator uses electronic components and generally does not have sufficient reliability when placed under high temperatures.

For this reason, the high voltage generator installed inside the combustion appliance often did not operate properly in some cases.

Although it is not impossible to make a reliable high voltage generator even under high temperatures, in that case it would be expensive and not suitable for general use.

Therefore, in order to solve the above-mentioned problems, we focused on installing a high-voltage generator outside the combustion appliance to reduce the effect of the temperature rise on the appliance. However, with conventional high-voltage generators, the input input Since the terminal and output terminal are installed on a surface other than the mounting surface on the outside of the combustion appliance, if the above device is installed on the outside of the combustion appliance, the input terminal and output terminal will also be located on the outside of the combustion appliance. Therefore, the wiring must be done outside the appliance, which is undesirable from various aspects including safety.

The present invention aims to eliminate the above-mentioned conventional drawbacks by simplifying the structure, and embodiments thereof will be described below with reference to the drawings.

FIG. 2 shows a high voltage generator for ignition, which is an embodiment of the present invention, with an input terminal 3 and an output terminal 4 taken out from a mounting surface 2 of a storage case 1 to a combustion appliance.

Note that 5 is a mounting portion and 6 is a screw passage.

The high voltage generator having the above structure can be attached to a combustion appliance using, for example, a gas staple 7 as shown in FIG.
An escape hole 9 and a screw hole 10 for the input terminal 3 and the output terminal 4 are respectively bored in the side wall plate 8 of the
It is attached to the outside of the side wall plate 8 by passing it through the perforated holes 6 and 10 (not shown) and aligning them as shown by the arrows.

In FIG. 3, 11 is a burner, and 12 is a gas adjustment knob.

As mentioned above, in this invention, the input terminal and output terminal are taken out from the mounting surface, so when it is installed on the outside of a combustion appliance, the input terminal and output terminal are located inside the appliance, so wiring can be done inside. This is desirable from various aspects including safety.

In the above embodiments, the input terminal and the output terminal are terminal-type terminals, but even if lead wire-shaped terminals are used as each of the above terminals, the effect will be the same. Needless to say.

[Brief explanation of the drawing]

Figures 1 a, l) and c are perspective views of a conventional high voltage generator for ignition, Figure 2 is a perspective view of a high voltage generator for ignition which is an embodiment of the present invention, and Figure 3 is the same. FIG. 2 is a perspective view showing a state in which the ignition high voltage generator is to be attached to a combustion appliance. 1...Case, 2...Mounting surface, 3...
...Input terminal, 4...Output terminal, 5...
...Mounting part, 7...Gas staple.

Claims (1)

[Scope of utility model registration request] This is a high voltage generator for ignition, which is equipped with an input terminal for connection to the drive power source side and an output terminal for connection to the ignition device side, and is used by being attached to the outside of a gas or oil combustion appliance. A high voltage generator for ignition, characterized in that it is provided with an input terminal and the above-mentioned output terminal.