JP4986872B2 - Box for multimedia port - Google Patents

Description

  The present invention relates to a box for a multimedia port.

A multimedia port 100 as shown in FIG. 13 is marketed as a device for distributing information sent to each house via an optical fiber to multimedia outlets (not shown) in each room.
However, as shown in FIG. 13, the multimedia port 100 has a separate device such as a router 200 and an optical network unit (Optical Network Unit, hereinafter referred to as “ONU”) 300. A shelf 400 on which the router 200 and the ONU 300 are placed must be provided in the vicinity of the wall on which the port 100 is fixed, or the multimedia port 100 must be fixed on the wall in the vicinity of the shelf 400 on which the router 200 and the ONU 300 are placed. There is a problem that the appearance is not good, the workability is poor, or the installation location is restricted.

Therefore, a multimedia port has been proposed in which a router, an ONU, etc. can be accommodated in a box (see Patent Document 1).
That is, in the case of this multimedia port, since the router, ONU, etc. can be accommodated in the box, there is no need for a separate shelf on which the router, ONU, etc. are placed, and there is an advantage that the construction is easy and the appearance is improved. .

  However, some users may not need an ONU or other device. In such a case, as described above, there is a problem that the occupied area of the indoor space becomes unnecessarily large in the box that can accommodate even equipment such as the ONU.

JP 2006-120741 A

  In view of the above circumstances, the present invention has an accommodating portion that can accommodate only a general-purpose minimum necessary device, and the box itself can be made the minimum necessary size, and installation of other devices is necessary. It is an object of the present invention to provide a multimedia port box that can be arranged adjacent to a housing portion with good appearance without providing a separate shelf or the like.

To achieve the above object, a multimedia port for boxes according to the present invention, the front surface is opened, and the box-shaped member which the device accommodating portion is provided for accommodating the equipment multimedia ports in the inner portion, at least the body member having a lid member mounted so as to close the opening of the machine housing portion, and selectable shelves nonuse position location along the shelf use position and the lid member, turning the lower end of said body member freely comprises a pivoted shelves plate member, a box for multimedia ports attached to the wall, interposed between the cover member and the machine housing unit, to ensure the airtightness of the apparatus housing portion An elastic packing is provided along the opening edge of the device accommodating portion .

In the multimedia port box of the present invention, when installing in a highly insulated and highly airtight residential room, which is required recently, the box is installed and the cables necessary for communication etc. are wired and installed. It is preferable that the living space has a confidentiality such that the corresponding clearance area is 2 cm ² / m ² or less.
The equivalent clearance area (“C value”) indicates how much clearance per 1 m ^{2 of} floor area. The smaller the clearance, the higher the airtightness.

  In the present invention, the multimedia port device is not particularly limited. For example, an optical connector, a telephone switch, a hub (HUB), a router, an ONU, a DSU (Digital Service Unit), a TA (terminal adapter), a U / V / BS / CS boosters.

As described above, the multi-media port for boxes of the invention, the front is opened, the box-shaped member which the device accommodating portion is provided for accommodating the equipment multimedia ports in the inner portion, at least the machine housing portion body member having a lid member mounted so as to close the opening, and, selectable shelves nonuse position location along the shelf use position and the cover member, rotatably pivoted to a lower end of said body member is provided with a shelf board member, a multimedia port for boxes to be mounted on a wall, the interposed between the cover member and the machine housing unit, equipment elastic packing to secure airtightness in the device housing unit since the provided along the opening edge of the accommodating portion, most only multimedia port for equipment used at home or the like can be considered accommodated in the apparatus housing part, selectively used is optionally at home or the like That equipment multimedia port may the shelf plate member is rotated to a shelf use position, it is placed on the shelf plate members.
That is, since only the multimedia port device that can be used in most homes, for example, the minimum required multimedia port device is accommodated in the device accommodating portion, the size of the main body member can be reduced. In addition, multimedia port devices that are added as needed can be installed on shelf members, so that other devices can look good and accommodate devices without the need for additional shelf plates on the wall surface. It can arrange | position adjacent to a part.

Hereinafter, the present invention will be described in detail with reference to the drawings showing embodiments thereof.
1 to 10 show a multimedia port box according to a first embodiment of the present invention.

As shown in FIGS. 1 to 6, this multimedia port box A includes a main body member 1 and a shelf board member 2 obtained by injection molding synthetic resin, and two stays attached as necessary. Support members 3a and 3b, a stay 4 and a fall prevention bar 5 are provided.
The main body member 1 includes a box-shaped member 1a and a lid member 1b.

The box-shaped member 1a includes a box portion 11 whose bottom is fixed to the indoor wall surface and whose opening faces the indoor side, and a flange portion 12 that projects outward from the opening periphery of the box portion 11. .
As shown in FIGS. 3, 5, 6, and 8, the box portion 11 has a device housing portion 14 through a partition wall 13, and a part of the shelf board member 2 described later is in a shelf use state. It is divided into a shelf member accommodating portion 15 to be accommodated.
The flange portion 12 is provided with three notches 12a in total at three locations on the upper portion when the box-shaped member 1a is attached to the indoor wall surface and at one location facing both side walls of the shelf member housing portion 15 in total. As shown in FIG. 9, an engaging claw 12 b that projects a part of the lid member 1 b and fixes the lid member 1 b to the box-like member 1 a so as to face the notch 12 a from the inside.

The equipment accommodating portion 14 includes, for example, a U / V / BS / CS booster 6a, a distributor 6b, a HUB 6c, a telephone switch 6d, a booster power supply 6e, a network cable outlet, a coaxial cable outlet, a power outlet, and the like. A multimedia device such as the unit 6f that is generally used in most homes is accommodated.
In addition, as shown in FIG. 3, the device accommodating portion 14 has an opening edge (including the end surface of the partition wall 13) in order to ensure airtightness to the living space to which the multimedia port box A is attached. Along with this, an elastic packing 7 formed of natural rubber, chloroprene rubber, ethylene propylene rubber, or a foam thereof is attached. In FIG. 3, 14a is a knockout.

  That is, by securing the airtightness to the living space to which the multimedia port box A is attached, it is suitable for installation in a highly heat-insulated and airtight residential room that has been required recently.

The shelf board member accommodating portion 15 supports a rear end portion (a lower end portion when the shelf plate is not used) of the shelf board member 2 accommodated in the shelf board member accommodating portion 15 from above when the shelf plate is used. A plurality of lower reinforcing ribs 15b that support the shelf member 2 accommodated in the shelf member accommodating portion 15 from below are provided with the upper reinforcing ribs 15a on the rear side at an equal pitch in the longitudinal direction of the partition wall 13. Are provided at equal pitches in the longitudinal direction of the wall surface of the box portion 11 facing each other.
As shown in FIG. 8, the upper reinforcing rib 15 a includes a locking claw 15 c that locks the rear end portion of the shelf board member 2 accommodated in the shelf board member accommodation portion 15.

As shown in FIGS. 5 to 7, the lid member 1 b has a dish shape having a peripheral wall 16 projecting to the box-shaped member 1 a side around the lid member 1 b, and a fitting piece 17 projects from a portion corresponding to the notch 12 a. The fitting piece 17 is fitted into the notch 12a, and the opening of the box-shaped member 1a is closed by engaging the engaging claw 15c with the engagement recess (not shown) provided on the fitting piece 17. The engagement piece 17 is spread outward and the engagement of the locking claw 15c with the engagement recess is released, so that it can be removed from the box-shaped member 1a.
Further, in the portion corresponding to the elastic packing 7 of the lid member 1b, as shown in FIG. 7, the end surface elastically deforms the elastic packing 7 while the lid member 1b is attached to the box-shaped member 1a, and is in an airtight state. A rectangular airtight holding wall 18 that is pressed against the inner wall 16 is provided inside the peripheral wall 16.

  Further, the lid member 1b has a fitting recess 10 into which a later-described shelf plate member 2 is fitted, on the front surface (inside the room), and a later-described shelf plate member facing the shelf plate member accommodating portion 15 of the fitting recess 10. The insertion hole 19 of the shelf board member 2 larger than the sectional shape of 2 is formed.

  Without removing the lid member 1b from the box-shaped member 1a on the bottom portion of the fitting recess 10, facing the HUB 6c, the outlet unit 6f, and the telephone switch 6d accommodated in the device accommodating portion 14 of the lid member 1b. Cutout holes 10a, 10b, 10c, and 10d are formed so that a LAN cable, a telephone line, an antenna line, a power cable, and the like can be connected to terminals of the HUB 6c, the outlet unit 6f, the telephone switching machine 6d, and the like.

  The cutout holes 10a, 10b, 10c, and 10d are arranged such that the ends of the HUB 6C, the outlet unit 6f, and the telephone switching device 6d are substantially flush with the surface of the lid member 1b, and the HUB 6c, the outlet unit 6f, and the telephone switching device 6d. Each of them is sized so that there is almost no gap between them.

Further, as shown in FIG. 3, screw holes 10e for fixing a stay 4 (described later) are provided on both side wall surfaces of the fitting recess 10 so as to face each other at an intermediate position in the vertical direction. A pivot shaft 10f of the shelf member 2 is provided at a position facing the hole 19, and an engagement hole 10g for engaging an engagement protrusion 25 of the shelf member 2 described later is formed in the ceiling wall surface of the fitting recess 10. It is installed.
Although the pivot shaft 10f is not shown, the tip of the pin serving as the pivot shaft is inserted into the hole provided at the position facing the slide insertion hole 19 of the lid member 1b from the back side of the lid member 1b. The pin is fixed to the lid member 1b by elastically fitting the engaging portion provided at the rear end of the hook to the engaging portion provided on the back side of the lid member 1b.

  As shown in FIGS. 2 and 3, the shelf plate member 2 has a plate-like portion 21 having a substantially rectangular shape and a curved portion 21 a on one long side as shown in FIGS. 6 and 8, and a plate-like portion. As shown in FIGS. 2 to 4, a U-shape comprising an upper frame 22 a and both side frames 22 b and 22 b rises from three sides where the curved portion 21 a of 21 is not provided to the height position of the upper end of the curved portion 21 a. 2, 3, 5, 6, and 8, the frame portion 22 is provided in a lattice shape on the surface of the plate-like portion 21 on the rising side of the frame portion, and the upper surface thereof is a device receiving portion. And a number of shelf-board reinforcing ribs 23, 24.

As shown in FIG. 6, on the outer wall surface of the upper frame 22a, an engagement protrusion 25 that engages with the engagement hole 10g is projected, and on the outer wall surface on the curved portion 21a side of the both side frames 22b and 22b, A long hole 26 parallel to the longitudinal direction of the frames 22b and 22b is provided.
The shelf reinforcing ribs 23 and 24 have the same height except for the end on the curved portion 21a side of the shelf reinforcing rib 23 provided in parallel to the side frames 22b and 22b. It is formed low.

  Then, as shown in FIG. 8, the shelf plate member 2 is rotatable about the pivot shaft 10 f and slides in the longitudinal direction of the elongated hole 26 by fitting the pivot shaft 10 f into the elongated hole 26. The cover member 1b is freely supported, and when the shelf plate is not used, the shelf plate member 2 is held in a state of being fitted into the fitting recess 10 so as to be along the bottom of the fitting recess 10 of the lid member 1b. At this time, the engagement protrusion 25 of the shelf board member 2 is engaged with the engagement hole 10g.

  On the other hand, when it is necessary to connect the cable from the indoor side to the HUB 6c, the outlet unit 6f, the telephone switching unit 6d, etc., the upper surfaces of the shelf reinforcing ribs 23, 24 are connected to the partition wall 13 when it is necessary to use as a shelf board. The shelf member 2 is rotated about the pivot shaft 10f until it becomes substantially parallel, and when it becomes substantially parallel, as shown in FIGS. 5, 6, and 8, the upper reinforcing rib 15a is locked. The shelf board member 2 is slid in the longitudinal direction of the long hole 26 until the end of the curved portion 21a of the shelf board member 2 is locked to the claw 15c, and a part of the shelf board member 2 is moved to the shelf board member accommodating portion. 15 is configured to be accommodated in the inside.

  And if it is a lightweight apparatus, an apparatus can be mounted on the shelf reinforcement ribs 23 and 24 only in the state in which a part of shelf board member 2 was accommodated in the shelf member accommodation part 15 in this way. However, when a large and heavy device such as ONU is placed on the shelf reinforcing ribs 23 and 24, the two stay support members 3a and 3b, the two stays 4 and the fall prevention bar 5 are provided. It is made to attach.

That is, as shown in FIGS. 10 and 11, the stay support member 3 a has a substantially rectangular shape, and a half on the upper side of one surface is recessed, and a stay described later is formed in the center of the recessed portion 31. A screw hole 32 of a screw 9 for fixing one end of 4 is formed.
Further, the other surface of the stay support member 3a is provided with a fitting hole 33 of the fall prevention bar 5 and a shelf member engaging groove 34 which will be described later.

  The fitting hole 33 is provided at substantially the same height as the above-described screw hole 32, and an end portion of a fall prevention bar 5 described later is fitted therein.

  The shelf member engaging groove 34 is provided at the lower end of the other surface, and one side portion of the shelf member 2 on the upper frame 22a side is fitted into the groove 34, and the locking claw 35 is provided on the side frame 22b. The stay support member 3 a can be attached to the shelf board member 2 by being engaged with the upper end.

  The other stay support member 3b is symmetrical to the stay support member 3a, and can be attached to the other side of the shelf board member 2.

  The stay 4 is provided with screw insertion holes (not shown) at both ends of a metal or resin plate material. One end of the stay 4 is screwed into the screw hole 32 so that the shelf 9 By screwing the screw 9 fixed to the recessed portion 31 of the stay supporting member 3a attached to the plate member 2 and having the other end inserted into the screw insertion hole into the screw hole 10e provided in the fitting recess 10, It is fixed to the lid member 1b.

  The fall prevention bar 5 is a round bar made of metal or resin, and one end is fitted into the fitting hole 33 of one stay support member 3a, and the other end is a fitting hole of the other stay support member 3b. By being fitted to 33, it is attached in a state of being stretched between the stay support members 3a and 3b.

  In the device accommodating portion 14 of the multimedia port box A, a U / V / BS / CS booster 6a, a distributor 6b, a HUB 6c, a telephone switch 6d, a booster power source 6e, a network cable outlet, a coaxial cable outlet, a power source The multimedia port generally used in most homes such as the outlet unit 6f provided with an outlet and the like and the multimedia port in which the power source is accommodated are used as follows.

That is, although not shown, the shelf board member 2 is attached in a state where the box-shaped member 1a is fixed to the indoor wall surface of the building in a state where the device in the multimedia port and the cable passing through the wall surface of the building are connected. The lid member 1b thus obtained is attached to the box-shaped member 1a. When the HUB 6c, the telephone switch 6d, and the outlet unit 6f are not used, the shelf board member 2 is fitted into the fitting recess 10 along the bottom of the fitting recess 10, as shown in FIG. The telephone switch 6d and the outlet unit 6f can be used in a state of being hidden by the shelf board member 2.
On the other hand, when it is necessary to connect other devices such as ONU to the HUB 6C, the telephone switching device 6d, and the outlet unit 6f, the shelf board member 2 is attached to the shelf as shown in FIGS. Other devices can be placed on the shelf reinforcing ribs 23, 24 at the board use position, and these devices can be connected to the HUB 6C, the telephone switch 6d, and the outlet unit 6f.

FIG. 12 shows a second embodiment of the multimedia port box according to the present invention.
As shown in FIG. 12, the multimedia port box B is the same as the multimedia port box A except that the elastic packing 7 is not provided.

Since the multimedia port box B is not provided with the elastic packing 7 unlike the multimedia port box A, the airtightness to the living space to which the multimedia port box B is attached is secured. As shown in FIG. 12, it is attached to the indoor wall surface W.
That is, with the elastic packing (for example, Nitto Denko's brand name EPT SEALER) 8a interposed between the box-shaped member 1a and the indoor wall surface W, the box-shaped member 1a is attached to the indoor wall surface W in a pressure contact state. When the cable 9 necessary for wiring is drawn into the device accommodating portion 14, it passes through the indoor wall surface W and the box-shaped main body 1a to the minimum necessary, and the hole 92b provided in the box-shaped member 1a is provided with the plate 92 provided with the cable insertion hole 91. Thus, the elastic packing (for example, Nitto Denko's brand name EPT SEALER) 8b is closed.

  As described above, according to the multimedia port box, only the multimedia port device that can be used in most homes, for example, the minimum necessary multimedia port device is accommodated in the device accommodating portion 14. Therefore, the size of the main body member 1 can be reduced. And the multimedia port device added as necessary can be installed on the shelf member 2, so that other devices can look good without providing a separate shelf on the wall surface. It can arrange | position adjacent to the accommodating part 14. FIG.

The present invention is not limited to the above embodiment. For example, the end of the stay was fixed by screwing the screw into the screw hole, but instead of the screw hole, a hole through which the neck of the bolt can be inserted is drilled and fixed using the bolt and nut. You may make it.
In the above embodiment, when the shelf is not used, the stay support, the stay, the fall prevention bar, etc. must be removed, but these members are also fitted, for example, by folding them. You may make it accommodate in a recessed part.
Further, the multimedia port box A of the first embodiment may be attached to the indoor wall surface like the multimedia port box B of the second embodiment.

It is one Embodiment of the box for multimedia ports concerning this invention, Comprising: It is a perspective view showing the state of the shelf non-use position. It is a perspective view showing the state of the shelf use position of the multimedia port using the box for multimedia ports of FIG. FIG. 3 is an exploded perspective view of the multimedia port of FIG. 2. FIG. 3 is a front view of the multimedia port of FIG. 2. FIG. 5 is a sectional view taken along line XX in FIG. 4. FIG. 3 is a cross-sectional perspective view of the multimedia port of FIG. 2. It is the Y section enlarged view of FIG. It is the Z section enlarged view of FIG. It is the W section enlarged view of FIG. It is a perspective view of a stay support member. It is the front view which looked at the stay support member of FIG. 9 from the reverse direction. It is other embodiment of the box for multimedia ports concerning this invention, Comprising: It is sectional drawing showing the attachment to the wall surface. It is a perspective view showing an example of the attachment state of the conventional multimedia port.

Explanation of symbols

A Box 1 for multimedia port Main body member 1a Box-shaped member 1b Lid member 14 Equipment accommodating part 2 Shelf board member 6a U / V / BS / CS booster (equipment for multimedia port)
6b Distributor (Multimedia port equipment)
6c HUB (Multimedia port equipment)
6d Telephone switching machine (Multimedia port equipment)
6e Booster power supply (Multimedia port equipment)
6f Outlet unit (equipment for multimedia port)

Claims (1)

Front is opened, the box-shaped member which the device accommodating portion is provided for accommodating the equipment multimedia ports in the inner portion, the body member having a lid member mounted so as to close the opening of at least the machine housing portion ,and,
Selectable shelves nonuse position location along the shelf use position and the lid member comprises a rotatably pivoted a shelf board member to the lower end of the body member,
A multimedia port box mounted on the wall ,
A box for multimedia ports, characterized in that an elastic packing is provided between the lid member and the device accommodating portion and ensures airtightness in the device accommodating portion along the opening edge of the device accommodating portion .

Images