JPS5830349Y2 - Cabinet for television receivers, etc. - Google Patents

Description

[Detailed description of the invention] This invention relates to a cabinet for a television receiver, etc. When this cabinet is composed of three cabinets: a front cabinet, an upper cabinet, and a lower cabinet, these cabinets can be connected and fixed at low cost. This is what we are trying to do by means.

An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.

FIG. 1 shows the main body of the television receiver.

The main body is composed of a front cabinet 1, an upper cabinet 2 and a lower cabinet 3.

As shown in Fig. 2, the front cabinet 1 has one or more lower ribs 4 protruding from the top plate, and a fitting hole 5 with a C-chamfer is provided in the rib 4. .

A portion of the top plate of the front cabinet 1 excluding the ribs 4 has a tapered surface 6 formed therein as shown in FIG.

In addition, the front cabinet 1 has a recess 7 formed by cutting out a part of the bottom plate, and a second rib 9 having a C-chamfered fitting hole 8 between the top plate and the bottom plate.
The ribs 4 protrude in the same direction.

On the other hand, the upper cabinet 2 is formed with a protrusion 10 that fits into the fitting hole 5, a rib 11 that fits into the tapered surface 5, and a screw threading hole adjacent to the protrusion 10. A boss 12 having a diameter is integrally provided.

Furthermore, the hole 8 of the second rib 9 is provided in the lower cabinet 3.
The boss 1 of the upper cabinet 2 is formed with a protrusion 13 that fits into the upper cabinet 2, a rib 14 that fits into the recess 7, and a rib 14 that fits into the recess 7.
A mounting portion 15 corresponding to 2 is formed.

In the above configuration, when connecting and fixing the three cabinet screws 1, 2, and 3, for example, first insert and fit the rib 11 of the upper cabinet 2 into the tapered surface 6 of the front cabinet 1 from diagonally above. The cabinet 2 is rotated downward to fit the protrusion 10 into the fitting hole 5 provided in the first rib 4.

The rotational movement of the upper cabinet screws 1 and 2 is performed smoothly by applying C-chamfering to the fitting hole 5 and also applying C-chamfering to the protrusion 10.

Next, the rib 14 of the lower cabinet 3 is inserted and fitted into the four parts 7 of the front cabinet 1 from diagonally downward, and the lower cabinet is rotated upward about the fulcrum O'.
The protrusion 13 is fitted into the fitting hole 8 provided in the .

At this time as well, the fitting hole 8 is subjected to C-chamfering, and the protrusion 13 is also subjected to a similar process, so that the rotational movement of the lower cabinet 3 is performed smoothly.

When the upper cabinet 2 and lower cabinet 3 are fitted to the front cabinet 1 as described above, the boss 12
The upper cabinet 2 and lower cabinet 3 are fixed by screwing the screw 16 into the boss 12 through the hole of the mounting part 15.

As a result, the front cabinet 1 also has upper, lower cabinet 2,
It is securely fixed between 3.

Note that although the above embodiments have been explained using a television receiver as an example, it goes without saying that the present invention can also be applied to other electronic devices.

As explained above, according to the present invention, by simply fixing the upper and lower cabinets with screws, the front cabinet can also be fixed between the upper and lower cabinets at the same time, which reduces the number of mounting screws used. At the same time, the number of installation steps can be reduced, leading to significant cost reductions.

In addition, in the present invention, the first cabinet has a fitting hole in the front cabinet. A second rib, a tapered surface, and a recess are provided, and the first protrusion of the rib of the upper cabinet and the rib are fitted into these, and the second protrusion of the rib of the lower cabinet and the rib are fitted. In addition, the upper and lower cabinets are fixed with screws to the bosses and mounting parts provided on each side, so these three parts are fixed with high precision and enough to prevent distortion or deformation after assembly. It can be assembled with great strength.

Furthermore, since each fitting hole and protrusion are chamfered, work efficiency is improved during assembly.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a television receiver to which the present invention is applied, and FIG. 2 is a sectional view taken along the line AA' showing the main parts of a cabinet such as a television receiver in an embodiment of the present invention.
FIG. 3 is a sectional view taken along line BB' in FIG. 1. 1...Front cabinet, 2...Upper cabinet, 3...Lower cabinet, 4,9,1
1.14...Rib, 5゜8...Fitting hole, 6,7...Recess, 10.13...Protrusion, 12゜13 ...Boss, 15...Mounting part.

Claims (1)

[Scope of utility model registration request] A first rib with a C chamfered fitting hole is provided protruding from the top plate, and a C chamfer is provided between the top plate and the bottom plate in a portion closer to the bottom plate.
A front cabinet is provided with a protruding second rib provided with a chamfered fitting hole, and a rib is provided that fits into a tapered surface formed inside the top plate, and the fitting of the first rib is provided. an upper cabinet having a first protrusion with a C-chamfer that fits into the hole and a boss having a hole into which a screw can be screwed; and a rib that fits into a recess formed in the bottom plate. and a lower cabinet having a second protrusion with a C-chamfer that fits into the fitting hole of the second rib, and a mounting portion that abuts the boss, and the tapered surface and four parts respectively fit the ribs of the upper and lower cabinets, and fit the first and fourth parts into the fitting holes of the front cabinet. Second
A cabinet for a television receiver or the like, in which the front, upper, and lower cabinets are coupled and fixed by fitting the protrusions and attaching screws between the mounting part and the boss.