JP2557142Y2 - Tabletop device mounting shelf - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shelf for mounting a tabletop device to be mounted on a housing. Electronic devices are broadly divided into indoor installations and outdoor installations.
There are various types of devices such as a desktop type and a portable type, and accordingly, the device is designed according to this type.

2. Description of the Related Art Even small desk-top devices that are used by being placed on a table are often required to be assembled and used at one place. For example, various adapter circuits, such as a modem for data transmission, analog / digital conversion, and the like, are concentrated in use in processing such as a switching device and a central processing unit.

[0003] In such a case, it is difficult to individually install the device on a desktop, and it is required to collectively mount various types of desktop devices on a frame.

[0004]

2. Description of the Related Art FIG. 3 is a perspective view of a conventional example of a shelf for mounting a tabletop device, and FIG. 4 is a perspective view of another example of a conventional example.

[0005] When mounting a tabletop device in a housing, it is not sufficient to simply mount the device on a shelf surface equivalent to a flat tabletop.
Unlike a desk, vibration is amplified, so it is necessary to fix it in consideration of earthquake resistance. Two examples will be described here.

[0006] In each case, the table-top device 9 is provided with a plurality (four in the figure) of rubber feet 8 protruding from the bottom surface for preventing slippage.
Therefore, the rubber feet 8 do not move and are easily fixed.

A conventional shelf 25 shown in FIG. 3 is composed of a shelf body 6 having a mounting surface 61, a laying plate 7 laid thereon, and a holding member 71 for holding down from above. The shelf main body 6 is formed of an iron thin plate. Both sides of a flat rectangular mounting surface 61 are bent opposite to each other, and the front edge is bent outward to form a frame fixing portion 62 to the housing 1. An L-shaped fixing part 63 for screwing the end of the holding member 71 to the bent surface is provided.

The bottom plate 7 formed of an iron thin plate is formed by bending the four corners in accordance with the arrangement of the rubber feet 8 of the tabletop device 9 to be mounted, and is fixedly welded to a predetermined position on the mounting surface 61. The holding member 71 is a rod-shaped metal member bent into an L-shaped cross section, and has both ends fixed to the fixing portion 61 of the shelf main body 6 with screws so as to press down the tabletop device 9 mounted on the floor plate 7 from above. At this time, the fixing hole 72 is formed as a long hole so that it can be adjusted according to the height of the tabletop device 9.

[0009] In another conventional example shown in FIG.
Is composed of a shelf body 66 and a fixing bracket 56 which are substantially the same as described above. The shelf body 66 is formed by molding an iron thin plate. The both sides of the flat rectangular mounting surface 61 are bent opposite to each other, and the front edge is bent outward to form the frame fixing portion 62 to the housing 1.
Further, at the front edge of the mounting surface 61, at a position of at least two rubber feet 8 per one of the table-type devices 9 to be mounted, a series of stoppers 81 provided with circular holes 85 slightly floating are fixed. .

The fixing bracket 56 is a band having the outside of the tabletop device 9 bent into a U-shape in contact with the upper surface and side surfaces thereof and having fixing portions at both ends. The fixing bracket 56 is hung on the tabletop device 9 on which the device 8 has been inserted and placed, and the fixing portion is fixed to the mounting surface 61 by screws.

[0011]

However, the shelf 25 of the example is provided with the floor plate 7 in accordance with the arrangement of the rubber feet 8 of the table-top device 9 to be mounted. When the mounting height is not uniform and the mounting heights are not uniform,
It is difficult to mount because it cannot be uniformly controlled at 71. In the shelf 26 of another example, a stopper 81 is provided in accordance with the arrangement of the rubber feet 8 of the tabletop device 9 to be mounted,
Also, since the fixing bracket 56 is used according to the outer shape,
Even if any of the dimensions are different, they cannot be used in common. Therefore, each of the shelves 25 and 26 is designed each time according to the tabletop device 9 to be mounted, and the number of types has been inevitably increased. And so on.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a versatile shelf that is not affected by the type and the number of desktop devices.

[0013]

Means for Solving the Problems As shown in FIGS. 1 and 2, the above-mentioned object is achieved by: [1] means for mounting and fixing a table-top device 9; To shelf body 3,33
A fixed substrate 4, 44 to be mounted fixed, solid to the casing 1 to the right and left edge portions
Has a constant section, whereas the engaging means of the rear edge and the front edge portion facing the other to comprise a fastening means, the <br/> the fixed substrate 4, 44 from the front or rear surface of the housing 1, alone And a shelf main body 3, 33 which is fixed to an arbitrary position in the width direction in a detachable and self-contained manner. [2] engaging means comprising a shelf body 3, one edge 41 of is plugged a concave cross section formed City engaging the fixed substrate 4
A concavo-convex engaging section 32 provided along one edge, Chez
Fixed means provided on Ruff body 3, the other edges 34, fixing screw 36 inserted through the other of the opposing edges 42 of the fixed substrate 4 is freely fastened to an arbitrary position, a built-in nut 38 movably The present invention is also suitable for the above-mentioned tabletop device mounting shelf of the present invention, which is provided with a linear slit 35 extending over substantially the entire width. [3] In addition, the engaging means comprising the shelf body 33, one edge 41 differs filled-in engagement to uneven engagement provided along Shi one edge forming a concave section engaging portion of the fixed substrate 44 It is 32,
Fixing means provided in the shelf body 33, the other edges 37, was surrounded by another crimp 45 that faces the fixed substrate 44, crimp
45 let pressing the push screw 46 screwed into the fixed group
Comprising a fixable plate 44 at any positions in the width direction, it is met by the present invention of the table-top equipment mounting shelf.

[0014]

[Operation] That is, the shelf bodies 3, 33 fixed to the housing 1
Since the table-top device 9 is mounted via the simple fixed substrates 4 and 44, the table-top device 9 on which only the fixed substrates 4 and 44 are placed is provided in accordance with the table-top device 9 and the shelf bodies 3 and 33 are commonly used. I can do it.

The fixed substrates 4 and 44 have an edge portion 41 having a shelf body 3 and
33 is engaged with the concave / convex engaging portion 32, and the opposite
Body 3,33The otherFix it at any position on the edge with a screw
Simple structureFrom the front or rear of the housing 1
It has a structure in which the fixed substrates 4 and 44 are independently and detachably fixed.
You.

In the fixed substrate 4, the fixing screw 36 for fixing the edge 42 can be fastened to an arbitrary position in the slit 34 provided in the edge 34 of the shelf body 3. It can be installed at any position.

In the fixed substrate 44, the edge 37 of the shelf main body 33 is surrounded by the edge bent portion 45, and the edge 37 is pressed against the edge 37 by a push screw 46, and is fixed to an arbitrary position of the edge 37. . The fixing means and the outer shape of the fixed substrates 4 and 44 are determined according to the size of the mounting surface of the tabletop device 9, and the number of the fixed substrates 4 and 44 to be mounted on the shelf bodies 3 and 33 is determined by the width thereof. It is possible to add a plurality of desk-top devices 9 that can be fixed and add up to a full width or less. Therefore, it is possible to mount one to a plurality of desktop devices 9 (of the same type as well as different sizes).

Thus, according to the present invention, it is possible to provide a versatile shelf which is not affected by the type and the number of table-top devices.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be specifically described below with reference to the embodiments shown in the drawings. The same reference numerals indicate the same objects throughout the drawings. FIG. 1 shows an embodiment of the present invention, (a) is a configuration perspective view, (b) is a side sectional view, FIG. 2 shows another embodiment of the invention, (a) is a configuration perspective view, b) shows a side sectional view.

The tabletop device used in the present embodiment contains a modem for data transmission and a conversion adapter circuit for various terminals, and there are dozens of external types, and the number of types will increase in the future. There is something.

A shelf in which these various types of tabletop devices are collectively mounted on a standard housing of an electronic device. As shown in FIG. 1A, a shelf 2 according to one embodiment includes a shelf body 3 fixed to a housing 1 and a fixed substrate 4 on which a tabletop device 9 is mounted.

The shelf main body 3 is formed by bending a thin iron plate, has a square flat mounting surface, folds right and left side edges facing each other, and folds its front edge outward to fix it. Are provided as screw fixing portions 62 with the housing 1, and the front edge of the mounting surface is turned upward with a predetermined gap, and further bent upward to form the concave and convex engaging portion 32. The edge 34 is bent upward, a straight slit 35 is provided on the edge surface to the full width, and on the inner surface of the edge, a square nut 38 can move freely along the slit 35, and A gutter-shaped member 39 for imparting a stopping action is mounted thereon, and is provided so as to be screwed to the square nut 38 so that the fixing screw 36 can be fixed at an arbitrary position in the slit 35.

The fixed substrate 4 is made of a square iron thin plate, and the front edge 41 is stepped to a predetermined height in accordance with the edge bending height of the rear edge 34 of the shelf body 3 to form a Z-shape. The rear edge 42 is bent downward, and a plurality of fixing holes 47 for passing the fixing screws 36 are provided. It is.

Further, the raised flat mounting surface 48 has a size corresponding to the mounting area of the tabletop device 9 to be mounted.
Screw holes 49 for screwing the fixture 5 are provided on both side edges. The fixing bracket 5 is an iron sheet strip, is bent in contact with the upper surface and both side surfaces of the tabletop device 9 to be mounted, and is bent so as to be screwed to the mounting surface, and a rubber sheet strip 57 is provided on the inner surface. It is attached.

Thus, the table-top device 9 is placed on the fixed substrate 4, the fixing bracket 5 is screwed around the fixing bracket 5, and fixed by screwing, at a predetermined mounting position of the shelf body 3 fixed to the housing 1. If it is put from behind and pushed in, the front edge 41 of the fixed substrate 4 is inserted into the concave / convex engaging portion 32, and as shown in FIG.
When the later bent edge portion 42 hits the edge portion 34 of the shelf main body 3, the fixing screw 36 is screwed into the square nut 38 through the fixing hole 47 and the slit 35, and tightened and fixed.

As shown in FIG. 2A, the shelf 22 of another embodiment is composed of a shelf body 33 and a fixed substrate 44, and only the parts different from those of the above-described embodiment will be described. The shelf main body 33 has a rear edge 37 different from that of the shelf main body 33, and is merely bent upward and outward in a Z-shape.
Is not provided.

The fixed substrate 44 has an edge bent portion 45 having a rear edge bent downward in a U-shape, and a plurality of push screws 46 screwed thereto, as shown in FIG. 2B. And shelf body 33
The edge bend 45 surrounds the rear edge 37 from above, and a push screw 46 is screwed in from the rear, and when tightened, the front end hits the edge 37 to tightly fix the edge bend 45, The threaded portion is hooked on the bent edge of the edge portion 37 so that the edge bent portion 45 does not come off.

Further, the fixed table-type device 9 is fixed by using a fixing band 55 made of a flexible nylon band through a long hole of a side edge and tightened together. The above embodiment is an example, and the shape and material of each part are not limited to those described above.

The shelf bodies 3 and 33 may be of an assembling structure in which a frame member having a predetermined cross-sectional shape is used for the front and rear edge members instead of bending a thin iron plate, and is fixed to the side plate. In addition, even if the edge portions 34, 37 behind the shelf bodies 3, 33 are bent upward and opposite, the edge portions 42 and the edge bent portions
It is okay if 45 is supported.

[0030]

[Effect of the Invention] As described above, the shelf of the present invention provides:
Without changing the shelf body for the type of tabletop equipment,
It can be handled by changing only a simple fixed board, and a versatile shelf that is not affected by the number and position of mounting is obtained,
The practical effect is great.

[Brief description of the drawings]

FIG. 1 is an embodiment of the present invention (a) Configuration perspective view (b) Side sectional view

FIG. 2 shows another embodiment of the present invention. (A) Configuration perspective view (b) Side sectional view

FIG. 3 is a perspective view of a conventional example of a shelf for mounting a tabletop device.

FIG. 4 is a perspective view of another conventional example.

[Explanation of symbols]

1 housing 2,22,25,26 shelf 3,
33,6,66 Shelf body 4,44 Fixed board 5,56 Fixing metal 7
Flooring 8 Rubber feet 9 Desktop equipment 32
Concavo-convex engagement part 34,37,41,42,43 Edge 35 Slit 36
Fixing screw 38 Square nut 39 Gutter-like member 45
Edge bending part 46 Push screw 47,72 Fixing hole 4
8,61 Mounting surface 49 Screw hole 55 Fixed band 57
Rubber sheet belt 62 Frame fixing part 63 Fixed part 71
Bracket 81 Clamp 85 Circular hole

Claims (3)

(57) [Scope of request for utility model registration] A means for mounting and fixing a table-top device (9), the fixing substrate (4) being formed in conformity with the outer shape of the table-top device (9), and being mounted and fixed to a shelf body (3, 33). , 44), and a fixing means to the housing (1) at the left and right edges , an engaging means at one of the opposed front edge and the rear edge, and a fixing means at the other,
Said fixing substrate from the front or rear surface of the housing (1) (4, 44), a single
And a shelf body (3, 33) which is detachably fixed to an arbitrary position in the width direction alone. 2. An engaging means provided on a shelf body (3),
One edge (41) a difference filled-in recess-projection engaging portion which is provided along one edge Shi forming a concave section engaging the fixed substrate (4) (3
A 2), fixing means provided in said shelf body (3) is the other edge (34)
The other opposite edges of the fixed substrate (4) (42) an insertion fixing screw (36) is freely fastened to an arbitrary position, movement Friendly nut
(38) table-top equipment mounting shelf according to claim 1, wherein the linear slit across substantially the width total length (35) is characterized by comprising provided with a built-in. 3. An engaging means provided on a shelf body (33),
One edge (41) a difference filled-in recess-projection engaging portion which is provided along one edge Shi forming a concave section engaging the fixed substrate (44) (3
A 2), fixing means provided in said shelf body (33) is the other edge (37)
Is surrounded by another edge bending portion (45) facing the fixed substrate (44) , and a pressing screw (46) screwed into the edge bending portion (45) is pressed against the fixed substrate (44). ) At an arbitrary position in the width direction.
The tabletop device mounting shelf according to claim 1, wherein