JPH0434778Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial field of application This invention relates to a waterproof cover for a printed circuit board for a rolling wet towel manufacturing device.More specifically, this invention relates to a mounting board equipped with a power switch, a button for selecting the number of wet towels to be manufactured, etc. The present invention relates to a waterproof cover that can protect from water used in manufacturing equipment and can also reduce the time required for maintenance of mounted boards.

BACKGROUND OF THE INVENTION Coffee shops, restaurants, and other eating and drinking establishments provide "wrapped towels" as a customer service. Because this type of facility uses a large amount of rolled towels per day, most of them are currently supplied by towel manufacturers. However, while ``rolled wet towels'' made of towel cloth can be used repeatedly, they not only have the problem of being extremely unsanitary if the recycling process is incomplete, but also have the drawback of increasing costs.

Problems to be Solved by the Invention Therefore, the applicant of the present application has worked diligently to develop a compact rolling towel manufacturing device that can make inexpensive and disposable paper or non-woven cloth towels in-house. An application was filed for utility model registration. The rolled wet towel manufacturing apparatus according to these applications can fully automatically and efficiently manufacture a "wrapped wet towel" in which a sheet material made of paper or nonwoven fabric is wound into a roll.

The manufacturing device is provided with a water sprinkling means inside the device, and is configured to spray and supply a required amount of water to the sheet material pulled out from the supply source, thereby imparting moisture necessary for the wet towel to the sheet material. . In addition, this device has a power switch and a button for selecting the number of rolled wet towels to be manufactured on the front side of the front panel, and these operating means are attached to a mounting board located on the back side of the front panel. There is. Note that the wiring led out from the mounting board is connected to a control means equipped with a microcomputer (hereinafter referred to as "microcomputer") installed inside the device, and this control means controls the operation of each mechanism installed inside the device. Control is exercised.

Here, the rolled wet towel manufacturing apparatus is configured such that water is sprayed toward the sheet material from the water spraying means at a position close to the front panel. For this reason, it is expected that the mounting board may get wet with water and cause malfunction or failure of the operating means, so it has been conventionally practiced to cover the mounting board with a waterproof cover. but,
This waterproof cover covers the mounting board and is attached to the front panel, so if the waterproof cover is removed during maintenance or replacement of the mounting board, it will not be possible to reuse the waterproof cover, which will be costly. There was a drawback that it increased. Therefore, it is conceivable to detachably dispose a box-shaped protective cover on the back surface of the front panel and store the mounting board inside this protective cover. However, in this case, the number of parts increases, and it is pointed out that it takes time to attach and remove the protective cover during maintenance of the mounting board.

Purpose of the invention The present invention was proposed in order to suitably solve the above-mentioned problem inherent in the waterproof cover of the mounted board. The purpose is to provide a waterproof cover that can be made in a short time.

Means for Solving the Problems In order to overcome the above-mentioned problems and suitably achieve the intended purpose, the present invention provides a mounting board on which operating means such as a power switch and a selection button for a rolled wet towel manufacturing device are arranged. In the rolled wet towel manufacturing device provided on the back side of the front panel, a highly flexible waterproof device is set to a size that can cover the mounting board, and a part of the wet towel is attached below the board placement position on the front panel. It consists of a cover, and a support part that is formed above the position of the board on the front panel and can detachably hold the free end of the waterproof cover, and the free end of the waterproof cover is attached to the support part. The present invention is characterized in that by holding the cover, the mounting board can be covered by the adhered portion of the cover.

Embodiments Next, a preferred embodiment of the substrate waterproof cover of the rolled wet towel manufacturing apparatus according to the present invention will be described below with reference to the accompanying drawings. Figure 1 shows
FIG. 2 is a longitudinally sectional side view of a main part of a rolled wet towel manufacturing apparatus employing a waterproof cover according to a preferred embodiment of the present invention, and FIG. 2 is an external perspective view of the rolled wet towel manufacturing apparatus.

As shown in the drawings, operating means such as a power switch 14 and a button 16 for selecting the number of "wrapped wet towels" to be manufactured are located at appropriate locations on a front panel 12 disposed on the front side of the main body 10 of the apparatus. These operating means are arranged on a mounting board 18 arranged on the back surface of the front panel 12. Further, the cable 20 led out from the mounting board 18 is connected to a control means (not shown) having a built-in microcomputer, and by operating the operation means, the operation of each mechanism in the manufacturing equipment is controlled via the control means. will be done.

As shown in FIG. 1, a waterproof cover 22 is partially attached to the back surface of the front panel 12, and this waterproof cover 22 functions to protect the mounting board 18 from water. . The waterproof cover 22 is made of, for example, PVC and has a thickness of approximately
It is formed into a flexible thin plate shape of about 0.2 mm, and is configured so that the adhered portion 22b does not sag when the mounting board 18 is covered with the cover 22, as will be described later.

The lower part of the waterproof cover 22 is attached to the front panel 12 over a predetermined length below the mounting board 18 on the front panel 12 . Adhesive part 22 of this cover 22
The adhered portion 22b extending upward from a is set to have a length sufficient to cover the mounting board 18,
By inserting the free end portion 22c into a gap 24 to be described later, the mounting board 18 is covered and held. It goes without saying that the width of the waterproof cover 22 is set so as to cover the entire mounting board 18, as shown in FIG.

Further, the cable 20 led out from the mounting board 18 and hanging down is immovably fixed to the front panel 12 via the adhesive part 22a of the waterproof cover 22, as shown in FIGS. 3 and 4. .
Therefore, it is possible to effectively prevent the cable 20 from moving and getting caught in each function of the manufacturing apparatus, which would cause the operation to be stopped or a failure to occur.

Conventionally, an instruction sheet containing precautions and procedures for maintenance has been pasted on the back surface of the front panel 12. Therefore, in the embodiment, the adhesive portion 22a of the waterproof cover 22 is
Furthermore, by printing the above description, it is possible to save the trouble of separately pasting the manual. Further, since it is possible to print not only on the pasted part 22a but also on the pasted part 22b, there is an advantage that a lot of information can be disclosed.

On the ceiling part 12a of the front panel 12,
A bracket 26 is disposed on its inner surface, and between this bracket 26 and the inner surface of the ceiling, as shown in FIG. function as a supporting part to hold the waterproof cover 2
It is defined parallel to the width direction of 2. That is,
By inserting the free end portion 22c of the adhered portion 22b of the waterproof cover 22 into the gap 24 and holding it, the waterproof cover 2
The mounting board 18 can be covered with the second adhered portion 22b. In addition, the free end 22c of the cover 22
The mounting board 18 can be exposed simply by removing it from the gap 24.
Maintenance, replacement, etc. can be easily carried out in a short period of time. Note that the mounting board 1 in the waterproof cover 22
If the adhered part 22b covering the waterproof cover 22 is made transparent, there is an advantage that the state of the mounting board 18 can be observed without opening the adhered part 22b of the waterproof cover 22.

In this way, in the embodiment, the mounting board 18 disposed on the front panel 12 is attached to the attached portion 22 of the waterproof cover 22 partially attached to the front panel 12.
It is coated with b. Therefore, water used inside the device can be prevented from splashing onto the mounting board 18. Furthermore, the free end portion 22c of the waterproof cover 22 is configured to be detachable from the front panel 12 without using fixing means such as screws. Pasting part 22
b can be removed and installed in a short time. Further, since instructions for maintaining the device can be printed on the waterproof cover 22, there is an advantage that the number of parts can be reduced.

Effects of the Invention As explained above, according to the circuit board waterproof cover for the rolled wet towel manufacturing apparatus according to the present invention, the mounting board is covered with the attached part of the waterproof cover, which is partially attached to the front panel. There is no need to remove the waterproof cover when replacing the cover, and the cover can be used repeatedly. Further, since the mounting board can be exposed simply by opening the free end of the waterproof cover, maintenance and replacement of the mounting board can be carried out in a short time. Furthermore, if precautions and explanations for maintenance are printed on the waterproof cover, there is an advantage that it is possible to omit pasting a separate sheet of paper with printed explanations.

[Brief explanation of the drawing]

FIG. 1 is a side view showing the main parts of a rolled wet towel manufacturing device that employs a waterproof cover according to a preferred embodiment of the present invention, FIG. 2 is an external perspective view of the rolled wet towel manufacturing device, and FIG. 3 is a FIG. 4 is a schematic perspective view of the main parts shown with the waterproof cover removed from the front panel, and FIG. 4 is a longitudinal sectional view with the waterproof cover attached. 12... Front panel, 14... Power switch, 16... Selection button, 18... Mounting board, 2
2... Waterproof cover, 22a... Adhesive part, 22b...
...Attached portion, 22c...Free end, 24...Gap.

Claims (1)

[Claims for Utility Model Registration] A mounting board 1 on which operating means such as a power switch 14 and a selection button 16 of a rolled wet towel manufacturing device are arranged.
8 is provided on the back side of the front panel 12 in a rolled wet towel manufacturing apparatus, the size is set to cover the mounting board 18, and a part is attached below the board placement position on the front panel 12. A highly flexible waterproof cover 22; A support portion 24 formed above the position of the board on the front panel 12 and capable of detachably holding the free end portion 22c of the waterproof cover 22.
By holding the free end portion 22c of the waterproof cover 22 on the support portion 24, the cover 22
A circuit board waterproof cover for a rolled wet towel manufacturing apparatus, characterized in that the mounting board 18 can be covered by the adhered portion 22b.