JP2949360B2 - Electric sauna bath control box - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to an electric sauna mounted on a front wall of a bus main body by attaching various control devices for an electronic sauna bath mainly used for home use or the like. The present invention relates to a control box for a sauna bath.

[Conventional technology]

Generally, the controller of an electric sauna bath, which is arranged and used for home use, etc., is the most important part for maintaining its comfort, safety, etc., but has become known in relation to its control panel. As for the technology, the temperature of the bathroom is indicated on the control panel outside the bathroom. There is only a device related to a box-type sauna disclosed in Japanese Utility Model Application Laid-Open No. Sho 61-88035, which illustrates that a switch operation panel is mounted. Even in these known examples, the configuration of the control panel is hardly specified.

On the other hand, due to its characteristics, electric sauna baths for home use, etc., in terms of their assembly, production costs, and safety, take into account the various components of control equipment that can be installed on the control panel. Shielding from heat sources,
It is desired that parts of those devices be pre-processed in a separate step, and that serviceability be improved.

In addition, in the sauna bath, since the mounting wall of the control panel is made of wood, a piece of wood or other foreign matter falls from the opening of the mounting portion and enters the control panel, thereby contaminating equipment, especially electronic components, resulting in poor contact. May occur.

Also, the electronic components to be mounted on the control panel as described above become large electronic components because the sauna bath has a high capacity of, for example, about 12 A, and it must be robust to assemble them. There are also requests.

[Problems to be solved by the invention]

The present invention has been made in order to meet the requirements for the conventional electric sauna bath, and thermally shuts off components of various control devices to be assembled, particularly, electronic device components from a power supply, and firmly assembles the components. It is an object of the present invention to provide a control box for an electric sauna bath which can be attached, protects those parts from foreign matters, and has good assemblability and productivity.

[Means for solving the problem]

As a means for solving the above problems, a control box for an electric sauna bath according to the present invention includes a rib for mounting from outside to a mounting hole penetrating the inside and outside of a wall of the sauna bath main body, a no-fuse breaker to be mounted, Boss for assembling parts of liquid expansion thermostat and other various control equipment, partition walls to protect these parts from foreign substances such as chips from wood chips, and provided on partition walls for introducing lead wires of these parts A control panel having a notch, and a wooden box fixed from the inside of the mounting hole and open at one side for thermally insulating the control panel from a heat source in the sauna bath room;
Further, a lid member is provided to cover the wooden box from inside and fix the wooden box to the wooden box.

In the above control box, various control devices are mounted on the boss of the control panel, and each lead wire of the devices is introduced into the control panel through a cutout provided in the partition for protecting foreign matter of the devices. After attaching the assembled control panel to the mounting hole penetrating the wall via a rib, cover the inside of the control panel with a wooden box with one side open to prevent exposure of the charged part, and heat the control panel side from a heat source. It shuts off, further provides a temperature sensing part and a device for preventing excessive temperature rise on its surface, and further fixes a partially opened lid material.

〔Example〕

Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view for explaining a state before assembling a control box of an electric sauna bath according to an embodiment of the present invention, FIG. 2 is a perspective view of the control panel of FIG. 1, and FIG. 3 is an enlarged plan sectional view showing a state where the control panel of FIG. 1 is mounted on a wall of a sauna bath main body.

First, in FIG. 1, there is a control panel 7 having a no-fuse breaker 1, a liquid expansion thermostat 2, a timer 3, a PL, and a boss 6 for mounting components of various control devices such as a terminal block 5, As shown in FIG. 3, the control panel 7 has, on its outer periphery, a rib 12 for mounting the wall 11 of the sauna bath main body from the outside into a mounting hole 25 penetrating the inside and outside thereof.
On the other hand, a partition wall 8 is provided along the inside of the rib 12, and this partition wall 8 protects the various control device components from being contaminated by foreign substances such as chips at the mouth of the sauna bath main body. In addition to functioning, the control panel 7 functions to protect the control panel 7 from external force during pre-processing.

The partition 8 is provided with a notch 10 for introducing a lead wire 9 connected from the sauna bath main body to the above-mentioned device component in the control panel 7.

Further, a wooden box 14 for fixing the control panel 17 side from a heat source in the sauna bath room by fixing the control panel 17 side to the wall 11 from the inside of the mounting hole 25, and a lid member for covering and fixing the wooden box 14 from the inside. 16 are the components of this control box.

The procedure for assembling the control box with the sauna bath body will be described. Before fixing the control panel 7 to the mounting hole 25 of the wall 11 of the sauna bath body, the lead wire 9 coming from the sauna bath body is connected to the control panel 7. And the temperature sensing part 13 of the liquid expansion thermostat 2 is put out of the sauna bath room.

In this state, as shown by the arrow A in FIG.
The control panel 7 is fitted into the wall 25, and the control panel 7 is securely fixed to the wall 11 with screws 23 as shown in FIG.

Next, the wooden box 14 is inserted from the inside of the sauna bath main body through the screw hole 21 as shown by an arrow B in FIG. 1 from the inside of the wall 11 of the sauna bath main body so as to cover the components of the various control devices of the control panel 7. Secure with screws. In addition, this wooden box 14 has a shape in which one side is opened to prevent exposure of the charged portion,
Before fixing to the wall 11 of the sauna bath body as described above, the temperature sensing part 13 is to be drawn out from the temperature sensing part extraction hole 15 of the wooden box 14, and a surface overheating prevention device is provided. I have.

Next, screw holes 22 are inserted so that the surface of wooden box 14 is covered with lid 16.
And fix it as shown by arrow F with screws.

Thereafter, a panel nameplate 17 is attached to the front surface of the control panel 7 from the direction of arrow C in FIG. 1, and a thermostat dial 18 and a timer dial 19 are fitted as shown by arrows D and E to complete the control box.

〔The invention's effect〕

According to the control box of the electric sauna bath of the present invention described above, most of the components of various control devices are pre-assembled on the control panel, and are mounted in the mounting holes penetrating through the wall of the sauna bath main body. It is firmly attached from its outer surface via ribs, and the parts of the control equipment are firmly attached to the boss of the control panel, and are protected from foreign matter by partition walls provided around it, so that improper assembly There is an effect that the device components are firmly fixed, for example, because contact failure can be prevented and large electronic components can be securely fixed.

Further, the control device components on the control panel side are thermally shielded from the heat source in the sauna bath main body by the wooden box, so that there is no malfunction of the device due to heat, and safe and reliable control of the sauna bath is performed.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view illustrating a state before assembling components of a control box of an electric sauna bath according to an embodiment of the present invention, and FIG. 2 is a control panel of FIG. Perspective view of itself, third
FIG. 2 is an enlarged plan sectional view showing a state where the control panel of FIG. 1 is attached to a wall of a sauna bath main body. 1 No fuse breaker, 2 Liquid expansion thermostat, 3 Timer, 6 Boss, 7 Control panel, 8 Partition wall, 10 Notch, 11 Wall, 12 Rib , 14 ... wooden box, 16 ... lid material, 24 ... mounting hole.

Claims (1)

(57) [Claims] 1. A rib for mounting from the outside to a mounting hole penetrating a wall of a sauna bath body inside and outside, a boss for mounting parts of various control equipment to be mounted, and a partition wall for protecting these parts from foreign matter. A control panel having cutouts for introducing lead wires of these parts, a wooden box fixed from the inside of the mounting hole to thermally shut off the control panel, and a lid for covering and fixing the wooden box from the inside Control box for electric sauna bath composed of wood and wood.