JPH0613220Y2 - Ozone generator - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to an ozone generator equipped with an ozone panel.

<Prior Art> An ozone panel has a ceramic dielectric substrate on which a corona discharge electrode and a dielectric electrode are disposed with the electric layer interposed therebetween, and a high frequency AC voltage is applied between the electrodes to form a high frequency corona discharge. Are generated along the surface of the dielectric substrate to generate abundant positive and negative ions. As a result, the ambient atmosphere is oxidized to generate ozone.

<Problems to be Solved by the Invention> By the way, in order to apply a voltage between both electrodes, conventionally, as shown in FIG. 4, a lead extended from a high voltage source a at each electrode end is provided. The lines b, b are connected to the input conductive ends e, e of the ozone panel d by means such as soldering c. Therefore, an electrical component such as the high voltage generation source a,
The ozone panel d was connected uncoordinated and hindered the unitization of each component. Therefore, the device is enlarged, soldering or the like is required, and the assembly is troublesome, or the lead wire is likely to be cut at the soldered portion, and stable electrical connection is ensured. There were drawbacks such as not being able to.

An object of the present invention is to provide an ozone generator which eliminates the lead wires b and b and enables a good overall structure.

<Means for Solving Problems> The present invention is a fitting in which a fitting hole is formed in a printed circuit board on which an electric component such as a pulse transformer is mounted, and the bottom edge of an ozone panel is tightly fitted in the fitting hole. The foot piece is projected, the input conductive end connecting to the electrode of the ozone panel is extended to the fitting foot piece, and the fitting foot piece is fitted in the fitting hole to mount the ozone panel on the printed circuit board. The ozone generator is characterized in that, in an upright state, a power supply path formed on the printed circuit board is electrically connected to an input conductive end of the fitting foot piece.

<Operation> By connecting an ozone panel to a printed circuit board on which an electrical component is mounted, a power supply path formed on the printed circuit board,
The input conductive end of the fitting foot is electrically connected and no lead wire is required. For this reason, it is possible to form a cohesive structure.

<Embodiment> An embodiment of the present invention will be described with reference to the accompanying drawings.

In FIG. 1, reference numeral 1 is a printed circuit board, on the upper surface of which a pulse transformer 2, a circuit member 3 such as a resistor, etc. are mounted, and required electrical coupling is formed on the upper and lower surfaces of the printed circuit board 1. It is composed of a conductive path. Lead wires 8 and 8 are connected to input conductive ends 7 and 7 for connecting to an external power source at the end of the printed circuit board 1. Further, the printed board 1 is formed with rectangular fitting holes 6 and 6.

Reference numeral 10 denotes an ozone panel, which is formed in a plate shape, for example, as shown in FIGS.

That is, a plurality of parallel corona electrodes 12 are formed on one surface of the front dielectric substrate 11, and a dielectric electrode 13 having a size that covers all the corona electrodes 12 is formed on the other surface. Both electrodes 12 and 13 will face each other via the dielectric layer. Further, a rear dielectric substrate 14 is bonded to the front dielectric substrate 11, and the corona electrode 12 and the conductive paths 15, 15 connected to the dielectric electrode 13 are exposed on the surface of the rear dielectric substrate 14. is doing. Furthermore, the dielectric substrate 1
Fitting feet 16, 16 that are tightly fitted in the fitting holes 6, 6 are formed at the lower edges of the fittings 1, 14, and the dielectric paths 15, 15 extend to the surfaces of the fitting feet 16, 16. The output ends are used as the input conductive ends 17, 17.

When the ozone panel 10 is erected on the printed circuit board 1 by fitting the fitting feet 16 and 16 into the fitting holes 6 and 6, the ozone panel 10 is formed on the back surface of the printed circuit board 1 and the pulse transformer is formed. Conductive paths 7 and 7 connected to the output end of 2
To the input conductive ends 17, 17.

Note that this electrical connection is provided with connectors 18, 18 surrounding the fitting holes 6, 6 on the back surface of the printed circuit board 1, and the fitting legs 16, 16 are fitted to each other so that the connector 18,
The input conductive ends 17, 17 and the conductive paths 7, 7 are connected via 18. Alternatively, the electrical connection between the conductive paths 7 and 7 and the input conductive ends 17 and 17 may be ensured by soldering or the like after fitting the fitting legs 16 and 16.

Then, the fitting legs 16 and 166 of the ozone panel 10 are fitted into the fitting holes 6 and 6 of the printed circuit board 1 and the ozone panel 10 is erected on the printed circuit board 1, whereby the ozone panel 10 Since it is mounted and no lead wire is required between the electrical components, it is easy to assemble and well organized. Therefore, when used alone or in combination with various configurations, miniaturization is facilitated and electrical connection is ensured.

<Effect> As described above, according to the present invention, by fitting the ozone panel 10 to the printed circuit board 1 without the need for lead wires, the assembly is good and the electrical connection is ensured. Therefore, there are excellent effects such as downsizing of the device and improvement of reliability.

[Brief description of drawings]

The attached drawings show an embodiment of the present invention. Fig. 1 is a perspective view showing an ozone generator 1 in isolation, Fig. 2 is a partially cutaway perspective view showing an example of an ozone panel 10, and Fig. 3 is the ozone panel 10.
FIG. 3 is an exploded perspective view of FIG. Further, FIG. 4 is a perspective view of a conventional structure. 1 ... Printed circuit board 2 ... Pulse transformer 6,6 ... Fitting hole 7,7 ... Conductive path 10 ... Ozone panel 11 ... Front dielectric substrate 12 ... Corona electrode 13 ... Dielectric electrode 16, 16 …… Mating foot 17,17 …… Input conductive end

Claims (1)

[Scope of utility model registration request] 1. A fitting hole is formed in a printed circuit board on which an electrical component such as a pulse transformer is mounted, and fitting feet which closely fit in the fitting hole are formed at the lower edge of the ozone panel to project the fitting hole. Extend the input conductive end that connects to the electrode of the ozone panel to the fitting foot,
Further, in a state in which the fitting foot is fitted in the fitting hole and the ozone panel is erected on the printed board, the feeding path formed on the printed board and the input conductive end of the fitting foot are electrically connected to each other. An ozone generator characterized by being connected.