JPH025607Y2 - - Google Patents

Description

[Detailed explanation of the invention] [Industrial application field] The switchboard is called a mosaic panel, and the entire panel is divided into a vertical and horizontal grid pattern to form a lattice frame of a predetermined size.
Out of a large number of channels, the necessary instruments are attached to the channels at predetermined locations, and blind covers called plastic or metal tiles are attached to each of the other channels, forming one panel surface. There is. In addition, as shown in Fig. 6, inside the blind cover, a part of the front wall is visible and a lamp for illumination is placed in that part.
Some are equipped with.

By the way, the lattice frame A with the desired shape and size is
It is constructed by combining an arbitrary number of lattice blocks of a certain size, which are made of metal or plastic and have a certain size, for example, the number of channels is 10 to 15 in the vertical and horizontal directions.

The present invention relates to the structure of such a lattice frame.

[Prior art]

In each of the lattice blocks constituting this large lattice frame, all the channels are formed according to the size of the blind lid. For example, a lattice block used to install a 50mm blind lid has a lattice block large enough to fit it, and a lattice block that is sized to fit a 50mm blind lid.
The lattice block used to install a blind lid of size is like a channel of size into which it fits.

In recent years, however, square blind lids with a size of, for example, 50 mm and those with a size of 12.5 mm or 25 mm have been increasingly used in combination.

[Deficiencies of the prior art and problems to be solved by the invention]

However, as mentioned above, in the conventional system, the size of the lattice block channel is determined according to the size of the blind lid to be attached, so for example, if the lattice block is to be fitted with a 50mm blind lid, It is impossible to simply attach a 12.5 mm or 25 mm blind lid, and other means such as using other aids must be taken.

In addition, when it comes to a blind lid equipped with illumination lamps 1, for example, if the size is 50 mm, it is not possible to install about 7 lamps due to the space.
There is a drawback that illumination tends to be uneven between parts with the lamp 1 and parts without it.

The present invention has been devised to eliminate these drawbacks.

[Means for solving problems]

At a predetermined location on the front side of lattice block a', which has a large passageway to which a large blind lid is to be attached, is superimposed a lattice block a, which has a small passageway to which a small blind cover should be attached, and one of both blocks a and a' is At the point where the intersection 6 of the partition wall of the block a and the intersection 6' of the partition wall of the block a' coincide in the front and back,
Both are fixed using fixtures.

[Effect]

By doing this, in the part where the grid block a exists, a small channel 3 of the grid block a is placed on the front side of one channel 3' of the grid block a' on the back side.
Since a plurality of blind lids are placed one on top of the other, it is possible to use a mixture of blind lids of various sizes in one large lattice frame A.

〔Example〕

Embodiments of the present invention will be described based on the accompanying drawings.

The lattice block a shown in Fig. 5 is, for example, 12.5 mm.
It has a large number of passageways 3 into which blind lids 2 of a size of 2 can be attached, and each passageway 3 is formed by being partitioned into a grid pattern by vertical and horizontal partition walls 4 and 5.

The lattice block indicated by a' in FIG. 1 has a large number of channels 3' to which blind lids 2' of, for example, 25 mm can be attached, and each channel 3' is connected to vertical and horizontal partition walls 4. It is formed by partitioning into a grid pattern by ' and 5'.

As shown in FIGS. 1 to 3, a lattice block a having a small pore 3 is superimposed on the front side of a lattice block a' having a large pore 3'.
In this case, the partition walls 4 of the lattice block a,
5 intersects 6 and the partition wall 4' of the lattice block a',
The parts 5' and 6' intersect with each other so that the front and back sides overlap.

Then, both lattice blocks a, a' are fixed with fixtures at several points where the two intersection points 6, 6' overlap to make them integral. In the embodiment, a case is illustrated in which a pair of bolts 7 and nuts 8 are used as the fixture. In this case, holes 9, 9' for bolt insertion are provided at the intersection 6 of the lattice block a and the intersection 6' of the lattice block a', as shown in FIG. Insert one bolt 7 from the front side and screw the nut 8 from the back side.

In this way, as detailed in Figure 2,
Four small channels 3 of grid block a overlap on the front side of one channel 3' of grid block a'.

Therefore, as shown in Fig. 3, blind covers 2 of 12.5 mm in size can be attached to each of the four holes 3 of the front side lattice block a, and the back side lattice block with large holes can be attached to the four holes 3 of the front side lattice block a. A blind lid 2' having the size of four blind lids 2 combined can be attached to the channel 3' of a'. Further, by using the four channels 3' of the lattice block a', it is possible to mount a blind lid 2'' having a size that is the sum of four additional blind lids 2'.

On the other hand, when using a blind lid equipped with a lamp 1 for illumination, for example, the blind lid 2 has a size of 12.5 mm.
Assuming that one lamp 1 can be attached to a blind lid 2'' with a size of 50 mm, only about 7 lamps can be attached at most due to the space, but with a blind lid 2'' of a size of 12.5 mm, only about 7 lamps can be attached at most. If 16 lids 2 are assembled into one blind lid, 16 lamps will be installed as a result, which is much more than if there were only 7 lamps. .

The blind lid 2 attached to the passage 3 of the front lattice block a and the blind lid 2' attached to the passage 3' of the rear lattice block a' are all at the same position on the front side.
In other words, it should be flush. for that purpose,
A locking claw (not shown) attached to the blind lids 2, 2' to attach the blind lids 2, 2' to the channels 3, 3'
You may want to adjust the length. For example, the surface of the blind cover 2' attached to the channel 3' of the grid block a' on the back side is flush with the surface of the blind cover 2' attached to the channel 3 of the grid block a' on the front side. , blind lid 2'
All you have to do is decide the length of the locking claw.

In addition, when fixing two lattice blocks a and a' with a pair of bolts 7 and nuts 8, holes 9 and 9' are prepared in advance at the intersection points 6 and 6' of both blocks a and a' to be fixed. It is a good idea to form it in advance.

[Effect of idea]

According to the present invention, the lattice block a having smaller pores is fixed to the front side of the lattice block a' having a large pore, making it integral, and one pore of the lattice block a' on the back side 3', a plurality of small channels 3 of the lattice block a are located overlapping each other, so one large lattice frame A
Blind lids of various sizes can be used in combination, making it easy to create a versatile board. In addition, when using a blind lid equipped with illumination lamps, it is possible to place more lamps in the same space as a large blind lid, which can reduce uneven illumination. It has the effect of reducing the

[Brief explanation of the drawing]

1 to 5 of the accompanying drawings show an embodiment of the lattice frame for a mosaic panel according to the present invention. FIG. 1 is a front view of only a part of the lattice frame for a mosaic panel, and FIG. This is an enlarged front view of a portion of the mosaic panel with the fixing bolts removed. Figure 3 shows the mosaic panel with three types of blind covers of different sizes attached to the channels of the two lattice blocks. Figure 4 is a front view of only a portion of the lattice frame.
FIG. 5 is an enlarged vertical sectional view showing an example of the fixed state of two lattice blocks. FIG.
FIG. 2 is an enlarged front view of a conventional blind lid equipped with an illumination lamp. 1... Lamp, 2, 2', 2''... Blind lid, 3,
3'...Mass road, 4,4',5,5'...Division wall, 6,
6'...Intersection, 7...Bolt, 8...Nut, 9,
9'... Hole for bolt insertion, A... Lattice frame, a,
a′... Lattice block.

Claims (1)

[Scope of utility model registration request] On the front side of the lattice block a', which has a large passage to which a large blind lid should be attached, there is a lattice block a, which has a small passage to which a smaller blind cover should be attached.
are overlapped so that the intersection points 6 and 6' of the partition walls of both blocks coincide with each other, and at the point where both the intersection points 6 and 6' coincide, both blocks a and a' are fixed with a fixture and made into one piece. A lattice frame for mosaic panels characterized by its tightness.