JPH079274Y2 - Flat member insertion structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Overview In a structure for attaching a cover member for shielding an insertion opening of a flat member such as a compact disk for dustproofing, etc., one side of a supporting member supporting the cover member is provided. An insertion hole is formed in the portion, and a fitting piece is formed in the side portion on the other side. Correspondingly, a protrusion is provided upright and a fitting recess is formed on the back side of the front plate in which the insertion port is formed.

The support member integrated with the cover member is attached to the front plate so that the projection is inserted into the insertion hole after the fitting piece is fitted into the fitting recess, and then the tip portion of the projection is attached. It is fixed to the support member by welding or the like. Therefore, welding is performed only on one side portion of the support member. In this way, the welding portion which requires a relatively large space is reduced, and the space is saved and the process is simplified.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for attaching a cover for shielding an insertion opening of a flat member such as a compact disc or a video disc for dustproofing.

Prior Art FIG. 6 is an exploded perspective view showing a typical prior art structure. Rear face 1b of front plate 1 of compact disc player
On the side, a plurality of columnar protrusions 3 are provided upright on the peripheral edge of the compact disc insertion opening 2. On the other hand, an insertion hole 5 is formed in the support member 4 corresponding to each of the protrusions 3.

The support member 4 is formed in a plate shape, and a window 6 for inserting a compact disk is formed in a central portion of the support member 4, and each of the insertion holes 5 has a side portion 4a on one side of the support member 4 and the other side. It is arranged along the longitudinal direction of the support member 4 in the side portion 4b on the side.

The surface 4c on one side of the supporting member 4 thus formed is
Notch 7 that can be inserted through a compact disk
After the felt 8 formed with is attached by a double-sided tape or the like, the felt 8 is sandwiched and attached to the front plate 1 so that the protrusions 3 corresponding to the respective insertion holes 5 are inserted. Then, the tip 3a of each protrusion 3 and the side portions 4a, 4b of the support member 4 are welded together, and the felt 8 and the support member 4 are fixed to the front plate 1.

By mounting the felt 8 in this way, it is possible to prevent dust and light from entering through the insertion opening 2 and prevent scratches on the disk surface due to friction between the insertion opening 2 and the compact disk. .

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention In the above-mentioned conventional technique, since both side portions 4a and 4b of the support member 4 are welded, the front plate is used so that a welding jig that requires a relatively large working space can be used. A wide space is required around the insertion slot 2 of 1. Therefore,
In particular, a vehicle-mounted compact disc reproducing device having a limited panel space is not preferable in terms of design and mechanically, and there is a problem that the working process is complicated.

An object of the present invention is to provide a flat member insertion port structure which can reduce the space around the disk insertion port, effectively use the space of the front plate, and simplify the working process. Is.

Means for Solving the Problems The present invention has a flexible cover member having a notch, a window having a flat member inserted therein, and a support member for supporting the cover member, and the flat member being inserted. A front plate having an insertion opening and to which the cover member and the support member are attached from the back side; an insertion hole is formed in one side portion of the support member; and a fitting piece in the other side portion. Correspondingly, a protrusion is provided upright on the front plate and a fitting recess is formed, and after fitting a fitting piece into the fitting recess, the projection is inserted into the insertion hole. A flat member insertion opening structure characterized in that a cover member and a support member are attached to a front plate.

According to the present invention, the front side of the front plate having an insertion opening for inserting a flat member such as a compact disc, such as a compact disc reproducing device, is provided with a flexible member such as a felt via a support member on the back side. A cover member is attached.
The flat member inserted from the front plate communicates with the notch formed in the cover member and the window formed in the support member, and is inserted into the compact disc reproducing device or the like.

In order to attach the support member to the front plate, an insertion hole is formed in one side portion extending in the longitudinal direction of the support member, and a fitting piece is formed in the other side portion. . On the back side of the front plate, a protrusion corresponding to the insertion / hole is provided upright on the peripheral portion on one side of the insertion opening, and a fitting recess corresponding to the fitting piece is formed on the peripheral portion on the other side. Is formed.

For the support member to which the cover member is attached, for example, with double-sided tape so that the notch and the window are aligned with each other, the projection is inserted into the insertion hole after the fitting piece is fitted into the fitting recess. It is attached to the back side of the front plate as described above. After that, when the protrusion and the support member are fixed to each other by welding or the like, the cover member is fixed to the peripheral portion of the insertion port, dust and light can be prevented from entering through the insertion port, and a flat surface is formed. It is possible to suppress the occurrence of scratches when inserting and removing the member.

Embodiment FIG. 1 is a sectional view showing the structure of an embodiment of the present invention.
FIG. 2 is an exploded perspective view thereof. In this example, the front plate
It is used for a compact disk reproducing device in which an insertion opening 12 for inserting a flat disk compact disk is formed. The insertion port 12 has a guide surface 12a formed to have a diameter increasing toward the front surface 11a side of the front plate 11 in order to facilitate insertion of the compact disk.

FIG. 3 is a rear view of the front plate 11. On the rear surface 11b side of the front plate 11, a plurality of columnar protrusions 13 are formed on a peripheral edge portion 12b formed on one side of the insertion opening 12 formed in a longitudinal shape. On the rear surface 11b side of the front plate 11, the insertion port 1
A support wall 14 is provided upright along the peripheral edge portion 12c on the other side of 2, and a plurality of fitting recesses 15 are formed in the support wall 14.

On the other hand, in the felt 21 that is a flexible cover member that closes the insertion opening 12, as shown in FIG. 4, a notch 22 corresponding to the insertion opening 12 is formed at the center thereof.
Further, the through hole 2 corresponding to the protrusion 13 is formed in the side portion 21a on one side.
3, and a fitting piece 24 corresponding to the fitting recess 15 is formed on the side portion 21b on the other side.

FIG. 5 shows the front plate of the felt 21 formed as described above.
3 is a front view of a support member 31 for fixing to 11. The support member 31 is made of a material such as a polycarbonate having a long plate shape corresponding to the above-mentioned felt 21, and a window 32 corresponding to the insertion port 12 is formed at the center thereof. As with the felt 21, the support member 31 has an insertion hole 33 corresponding to the protrusion 13 on one side 31a, and the fitting recess on the other side 31b. A fitting piece 34 corresponding to the location 15 is formed.

Referring again to FIGS. 1 and 2, the felt 21 is attached to the surface 31c side of the support member 31 formed as described above by the double-sided tape 35 or the like. The felt 21 and the supporting member 31 thus integrated are first fitted with the fitting pieces 24, 34.
Is inserted into the fitting recess 15, and then the insertion holes 23 and 33 are projected.
Are attached to the rear surface 11b side of the front plate 11 so as to communicate with each other.

Then, the tip portion 13a of the protrusion 13 and the back surface 31d of the support member 31 are welded, and thus the felt 21 and the support member 31 are fixed to the insertion port 12. As a result, it is possible to prevent dust and light from entering the compact disk reproducing device and prevent damage to the disk surface when the compact disk is inserted or ejected.

As described above, in the structure of the insertion port 12 according to the present invention, the felt 21 that closes the insertion port 12 and the support member 31 that supports the felt 21 are the fitting pieces 24 formed on the felt 21 and the support member 31. 34 is fitted in the fitting recess 15 formed in the front plate 11, and the projection 13 standing on the front plate 11 is inserted through the insertion holes 23, 33 formed in the felt 21 and the support member 31, and the tip of the projection is inserted. Since the portion 13a and the back surface 31d of the support member 31 are attached to the insertion opening 12 by welding, a region requiring a relatively large space is formed in the support member 31 so that a welding jig or the like can be used. One side 31a side, the other side 3
The 1b side has a relatively space-saving structure by fitting the fitting pieces 24, 34 and the fitting recess 15 into each other, and the felt 21 and the support member 31 can be fixed.

Therefore, the workability of the mounting work can be significantly improved. Further, the space of the front plate 11 can be effectively used, for example, the area of the liquid crystal panel 41 can be enlarged, or the light guide member 36 is arranged along the final end 12d of the guide surface 12a of the insertion port 12. By irradiating the light guide member 36 with light from the lamp 37, the periphery of the insertion opening 12 can be illuminated and displayed, and the design can be improved and the operability can be improved. You can

The structure of the insertion slot 12 of the present invention is not limited to the compact disk, and can be suitably realized for other flat members such as a video disk and a floppy disk.

As described above, according to the present invention, the cover member of the insertion port is attached to the support member, and the fitting piece of the support member is fitted into the fitting recess formed on the rear surface side of the front plate and is supported. After inserting the protrusion standingly provided on the front plate into the insertion hole of the member and attaching the support member to the front plate in this way, the protrusion and the support member are fixed by welding or the like, and the cover member and the support member are attached to the front plate. Fixed to.

Therefore, a mounting part that requires a relatively large work space for using a welding jig or the like is formed on one side of the support member, and the other side is relatively space-saving. Since it is fixed by fitting that can be realized, space can be saved, the space of the front plate can be effectively used, and mounting work can be simplified and workability can be improved.

[Brief description of drawings]

1 is a sectional view showing the structure of an embodiment of the present invention, FIG. 2 is an exploded perspective view of the structure shown in FIG. 1, and FIG. 3 is a front plate.
11 is a rear view, FIG. 4 is a front view of the felt 21, FIG. 5 is a front view of the support member 31, and FIG. 6 is an exploded perspective view showing the structure of the prior art. 11 …… Front plate, 12 …… Insertion port, 13 …… Projection, 15 …… Mating recess, 21 …… Felt, 22 …… Notch, 23,33 …… Insertion hole, 24,34 …… Mating Piece, 31 ... Supporting member, 32 ... Window, 3
5 …… Double-sided tape, 36 …… Light guide member, 37 …… Lamp

Claims (1)

[Scope of utility model registration request] 1. A flexible cover member having a notch, a window into which a flat member is inserted, a support member for supporting the cover member, and an insertion opening into which the flat member is inserted, A front plate to which the cover member and the support member are attached from the back side, and an insertion hole is formed in one side portion of the support member, and a fitting piece is formed in the other side portion of the support member. Correspondingly, a projection is provided upright on the front plate and a fitting recess is formed, and after fitting a fitting piece into the fitting recess, the projection is inserted into the insertion hole to cover the front plate. A flat member insertion port structure, characterized in that a supporting member is attached.