JP2003348727A - Wiring appliance - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To make the handling of terminals and the wiring construction safe and simple by enabling the combined use of the terminals in electric wiring and communication wiring, and enabling each kind of terminal apparatuses, making use of communication circuits to be connected and used freely of mounting and removal using simple operations in the conditions of their ability to fully maintain signal transmission characteristics. <P>SOLUTION: This wiring appliance consists of an object, which is provided jointly with a power connection C, through which a wiring connector installed via mounting frames 2 and 2<SB>1</SB>within a box 1 fixed to a building, is to be connected to an electrical appliance A and a communication line connection D which is to be connected with a communication terminal apparatus B, and the power connection C is a power plug socket 4 which is demountably equipped with a blank panel in a plurality of engagement parts made in the mounting frame and includes at least one plug socket, and the communication line connection D is a communication plug socket 7, which is equipped with a plurality of adaptors which are separated by partition plates 17 and a surplus storage case 6 which can store and hold the redundant wiring of the communication line in coiled state. <P>COPYRIGHT: (C)2004,JPO

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a terminal for electric wiring that is wired indoors and outdoors such as offices, factories, houses of general houses, and other buildings. The present invention relates to a wiring device to which a communication terminal device can be detachably connected.

[0002]

2. Description of the Related Art In general, wiring equipment required for electrical work performed on a building uses a wiring breaker such as a switch or an electric outlet for connecting a wiring terminal as an electric wiring connection tool. I have. In addition, various types of connection tools for connecting optical communication terminal equipment of a communication line have been used for a wiring system in consideration of optical signal loss and the like.

[0003]

Conventionally, wiring work for electric wiring and communication line work is often performed separately, and the power supply connection of each terminal device and the connection of the communication line are performed in various ways. In addition to the troublesome wiring work, the number of man-hours required for the work is increased, the installation and wiring work tends to vary, and the handling and use of terminal equipment is inconvenient. There was a problem. The present invention seeks to eliminate these conventional disadvantages,
By connecting the power supply of the terminal equipment and the communication circuit with the same wiring equipment, it is possible to use both terminals for electric wiring and communication wiring, and various terminal equipment that uses the communication circuit with simple operation With sufficient signal transmission characteristics,
It can be detachably connected and used, and it is easy to handle the terminal and simplify the wiring work, and it can cope with the simultaneous execution of the electrical wiring work and the communication circuit work, and the work contents in the wiring work are easy and versatile It is an object of the present invention to provide a wiring device that can be uniformly attached and converted to enhance reliability and has a simple configuration and a low manufacturing cost.

[0004]

According to the present invention, a wiring connection device is provided via a mounting frame in a box fixed to a building, and the wiring connection device communicates with a power supply connection portion connected to an electric device. A power line including at least one outlet, wherein the power line connection unit is provided with a blank panel detachably provided in a plurality of engagement portions formed in the mounting frame. The communication line connection unit comprises a plurality of adapters and a communication line outlet including a spare length storage case capable of holding and holding the communication line in a wound state. is there.

Further, in the present invention, a plurality of engaging portions formed in a mounting frame of the power supply connecting portion are selected and a power outlet main body or a switch main body is detachably provided instead of a blank panel. The line connection part is characterized by a plurality of parallelly arranged adapters which can connect and disconnect the connection members of SC type or MT type connectors provided with plugs or receptacles connected to the ends of the optical fiber cables, so that handling is easy. Can be connected to communication lines of various terminal devices, and can be easily made into a versatile form.

Further, in the present invention, a plate mounting frame is detachably provided on the mounting frame fixed to the box, and the plate mounting frame has a window hole through which the power supply connection portion and the communication line connection portion can be exposed. The decorative plate may be detachably fitted and provided so that the appearance is good, the compatibility with various connecting portions, and the maintenance and inspection and assembly work can be easily performed.

Further, the present invention is characterized in that the power supply connection part comprises a plurality of power supply outlets, and the communication line connection part is provided with a plurality of communication line connection outlets having an openable and closable shutter at an insertion port. A communication line outlet provided with a communication line connection unit, or a communication line outlet including a plurality of adapters, and a surplus storage case capable of storing and holding the surplus length of the communication line in a wound state; It can also be a combined type consisting of a communication line outlet having a shutter that can be opened and closed at the mouth, so that it can easily cope with versatility to terminal equipment and wiring work can be performed extremely easily.

[0008]

DETAILED DESCRIPTION OF THE INVENTION To describe an embodiment of a wiring device according to the present invention using the example of FIGS. 1-6, the wiring through the mounting frame 2, 2 ₁ in box 1 to be fixed to the building A connection device is provided. This wiring connection device includes a power supply connection portion C connected to the electric device A and a communication line connection portion D connected to the communication terminal device B, which are formed side by side.
And Wherein with mounting frame 2, 2 _1, the power supply connection portion C and the communication line connecting section D and engaged detachably fitted is detachably secured to each by a mounting screw 3,3 ₁ box 1, the power connections C Is a power outlet 4 including at least one outlet, and the communication line connection portion D is provided with a plurality of adapters 5 separated and arranged by a detachable partition plate 17;
The communication outlet 7 includes an extra-length storage case 6 that can accommodate and hold the extra wiring length of the communication line in a wound state.

In this case, as shown in FIG. 1, the power supply connection portion C is provided with a plurality of engaging portions 9 formed on the mounting frame 2 so that the blank panel 8 can be detachably attached thereto, but the power supply outlet 4 is not provided. In the form to cover this in the blank part,
The blank panels 8 are fitted and arranged to improve the appearance of the appearance, and the power outlet 4 is further connected at a position where the selected blank panels 8 are removed as necessary.
A switch unit or another wiring device can be incorporated and used together. The engaging portions 9 are provided with through holes at both side walls of the synthetic resin mounting frame 2 with a space therebetween, and the engaging portions 9 are engaged with claw pieces or the like protruding from the side of the power outlet main body or the side of the blank panel. It is preferable that the engagement assembly can be performed by one-touch by fitting the portion.

[0010] The communication line connection part D is shown in FIG.
As shown in FIG. ₁ , a plurality of adapters 5 each of which is fitted with a SC type or MT type connector 10 composed of a plug or a receptacle connected to the end of the optical fiber cable E in a metal mounting frame 21 are provided in parallel, and the cable gripper 21 is provided on a side surface of the mounting frame 2 _1, also slack storage case 6 shown in FIGS. 3 and 4 is fitted and fixed at the back, a communication surplus length portion of the optical cable is accommodated in a bent state The terminal device B and the communication line can be easily connected without deteriorating the signal transmission characteristics.

The box 1 is configured to be embedded in a wall surface, and a cable insertion hole is appropriately formed. On the front surface of the box, the power supply connection portion C and the communication line connection portion D are respectively insulated and mounted. Although the features in the frame 2, 2 _1, detachably provided, the communication line connected to said power supply connecting portion C to the plate mounting frame 11 and the plate mounting frame 11 in the both the mounting frame 2, 2 ₁ by the mounting screws 12 comprising a decorative plate 14 with a window hole 13, 13 ₁ capable of exposing a part D are detachably to fitted, to improve the appearance of the appearance to be able to be easily wiring work including safety inspection or the like It is. (FIGS. 3 to 6)

In this case, the extra length storage case 6
Is when the optical cable is housed as shown in FIG.
Increase the curvature in contact with the inner surface of the
Id 6 ₁ And locking piece 6₂ And the mounting frame 2
₁ Fitting groove 6₃ Using a resin case with
The mounting groove 6 of the case 6 is provided on the locking piece 22 protruding from the frame 21.
3 and slide the case 6 horizontally.
Locked so that it can be attached
You. Also, the decorative plate 14 protrudes from its back surface.
The projection claws 15 are engaged with the engagement holes 16 of the plate mounting frame 11.
Removably fit so as not to damage the aesthetics of the building wall
Good to do. (FIGS. 5 and 6)

In another embodiment of the present invention shown in FIGS. 7 and 8, the power supply connection portion C is composed of a plurality of power supply outlets 4 and 4 as a wiring device 30, and a switch portion 18 is connected if necessary. set to, and the communication line connector communication line connecting outlet 19 having a shutter 19 ₁ freely opened and closed outlet in those with two consecutive type D, for example, information communications such as the Internet, cable TV, telephone provided to that provided by a plurality features a receptacle for the line to the mounting frame 2 _2, a plurality of adapters 5,5 to mounting frame 2 _1,
In addition, a communication line outlet 7 provided with an extra length storage case 6 capable of accommodating and holding the extra wiring length of the communication line in a wound state is also provided.

In this case, as shown in FIG. 9, the communication line connecting portion D may be configured such that the communication outlet 7 having the adapter 5 is a double-type or a plurality of multiple outlets. It is also possible to select the type of the communication line connection outlet 19 as a dual type and to incorporate and install the same. In addition, the mounting frames 2, 2 ₁ , 2
Fitted wiring the standard components such as various outlets for wiring the _second engagement portion 9, suitably arranged in the box 1 by a mounting screw 3,3 ₁ via the mounting frame 2, 2 _1, 2 ₂ It is preferable to insert a blank panel 8 in a portion not to be used so as to conceal the empty space and use it as a part of an outlet portion when expanding the space as necessary.

The connection of the communication line connection part D is made by using an SC type optical fiber connector or MT type optical fiber connector adapter or receptacle which conforms to the standard type of the optical fiber cable of the communication terminal equipment B. A cable introduced through the side wall of the box 1 to be fixed is connected to the communication line connection portion D of the wiring device 20,
Furthermore, the communication line connection part D is detachably connected to the terminal equipment B, so that various terminals used by using an optical fiber cable and the communication line can be easily connected and used. Optical communication wiring work can also be performed.

In the embodiment shown in FIGS. 10 to 13, the wiring device 40 housed in the box 1 covered with the decorative plate 14 has a communication connection portion D provided on the decorative cover 41 so as to be detachable from the adapter protection. A cover 42,
Mounting cover 43 that can lock the adapter protection cover 42
And a mounting frame 4 for fixing the mounting cover 43.
4, an adapter 45 is attached to the mounting frame 44 via an adapter mounting bracket 49, a cable gripping tool 50 is provided on the mounting frame 44 with a screw 60, and the hook of the mounting frame 44 is engaged with a locking hole 47 of the extra-length storage case 46. The stop piece 48 is inserted and slidable to lock and lock the extra length storage case 46. A power supply connection section C including the power outlet 4 is provided in parallel with the communication connection section D. ing.

In this case, it is preferable that a locking hole or a gap and a locking piece are provided opposite to each other in connection of the members so that the members can be detachably mounted. That is, the locking piece 54 of the mounting frame 44 is inserted into the square hole of the insulating mounting frame 63 to fix them, and the locking hole 56 of the adapter mounting bracket 49 is inserted into the mounting frame 4.
If the adapter 45 is screwed to the adapter mounting bracket 49, the MT-RJ type connector and the SC type connector receptacle can be mounted.
The adapter protective cover 42 is fitted and fixed to the decorative cover 41, and the cable introduction portion of the adapter protective cover 42 is of a bunch-out type.

As shown in FIG. 13, the extra length storage case 46 includes a plurality of cylindrical guides 61, and a locking piece 62 for holding down the cable is appropriately provided. In the figure, 51, 52,
Reference numerals 54 and 55 denote locking pieces, and reference numerals 53, 56 and 57 denote locking holes, which are appropriately provided on each member.

[0019]

According to the present invention, a power supply connecting portion for connecting a wiring connection device to an electric device and a communication line connecting portion for connecting to a communication terminal device are formed side by side. A blank panel is detachably provided on the plurality of engaging portions formed on the mounting frame, is a power outlet including at least one outlet, and the communication line connection portion includes a plurality of adapters and a communication line with a spare wiring length. By using a communication line outlet equipped with an extra length storage case that can be held and held in the wound state, it is possible to use both terminals for electrical wiring and communication wiring, and to use communication circuits with simple operation Terminal equipment can be removably connected and used in a state where signal transmission characteristics can be sufficiently maintained, and the handling of terminals and wiring work can be simplified safely. And work is easy, can be provided with mounting simple and manufacturing cost constituting the wiring instrument conversion also can increase the reliability can uniformly be inexpensive form of the versatile.

[Brief description of the drawings]

FIG. 1 is an overall front view showing the inside of a wiring device according to an embodiment of the present invention with a decorative plate removed.

FIGS. 2A and 2B show a communication line connecting portion of FIG. 1, wherein FIG. 2A is a front view and FIG.

3A and 3B show the inside of the example of FIG. 2 except for a decorative plate, wherein FIG. 3A is a front view thereof and FIG. 3B is a side view thereof.

4A and 4B show a cable extra length storage case used in the example of FIG. 1, wherein FIG. 4A is a front view thereof, and FIG. 4B is a longitudinal sectional view taken along line aa.

FIG. 5 is a front view illustrating an appearance surface of the example of FIG. 1;

FIG. 6 shows a plate mounting frame used in the example of FIG. 1,
(A) is a front view thereof, and (b) is a longitudinal sectional view taken along line bb.

FIG. 7 is an overall front view showing the inside of another embodiment of the wiring device of the present invention.

8 shows a communication line connection used in the example of FIG. 7,
(A) is the front view, (b) is the side view.

FIG. 9 is a front view of another example of the communication line connecting portion according to the present invention, in which a decorative plate is removed to show the inside;
(B) is a longitudinal sectional view.

FIG. 10 is an overall front view showing the interior of a wiring device according to another embodiment of the present invention with a decorative plate removed.

FIG. 11 is a perspective view of a separated state of a communication connection unit used in the example of FIG. 10;

12A and 12B show an adapter mounting portion used in the example of FIG. 10, wherein FIG. 12A is a plan view, FIG. 12B is a side view, and FIG.
Is a front view thereof.

13 shows a cable extra length storage case used in the example of FIG. 10, (a) is a plan view, (b) is a rear view, (c) is a side view, and (d) is a b- It is a longitudinal cross-sectional view in a b line.

[Explanation of symbols]

A electric device B communication terminal apparatus C power connection D communication line connecting section E optical fiber cable 1 Box _2,2 1, _{2 2} the mounting frame 3 and 3 ₁ Mounting screw 4 Power outlet 5 adapter 6 slack storage case _{6 1} Cylindrical guide 6 ₂ Locking piece 6 ₃ Fitting groove 7 Communication outlet 8 Blank panel 9 Engagement section 10 Connector 11 Plate mounting frame 12 Mounting screw 13, 13 ₁ Window hole 14 Decorative plate 15 Projection claw 16 Engagement hole 17 Partition plate 18 Switch unit 19 Communication line connection outlet 19 ₁ Shutter 20, 30, 40 Wiring device 41 Decorative cover 42 Adapter protection cover 43 Mounting cover 44 Mounting frame 45 Adapter 46 Extra length storage case 50 Cable gripper

Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat II (Reference) H02G 3/08 G02B 6/00 351 (72) Inventor Yasuhiko Shinmachi 4-35-3 Yoyogi, Shibuya-ku, Tokyo Japan Lee Co., Ltd. In-com (72) Inventor Takahiro Aoki 4-35-3 Yoyogi, Shibuya-ku, Tokyo In Japan Recom Inc. (72) Inventor Toshiaki Takeda 5-23-8 Nishi-Gotanda, Shinagawa-ku, Tokyo In-house company (72) ) Inventor Eiji Araki 2-3-1 Otemachi, Chiyoda-ku, Tokyo Nippon Telegraph and Telephone Corporation (72) Inventor Sadaaki Takano 2-3-1 Otemachi, Chiyoda-ku, Tokyo Nippon Telegraph and Telephone Corporation F term (reference) 2H038 CA34 CA37 CA38 CA65 5E087 EE10 HH01 HH07 JJ07 MM09 MM12 PP01 PP06 QQ01 QQ03 RR25 5G357 CA10 CB04 CC01 CC02 CC05 5G361 AC13 AD03

Claims (3)

[Claims] 1. A wiring connection device is provided in a box fixed to a building via a mounting frame, and the wiring connection device includes a power supply connection portion connected to an electric device and a communication device connected to a communication terminal device. And a power supply outlet including at least one outlet, wherein the power supply connection portion is provided with a blank panel detachably provided on a plurality of engagement portions formed on the mounting frame. A wiring device, wherein the communication line connection unit is a communication line outlet including a plurality of adapters and a surplus storage case capable of holding and holding a surplus length of the communication line in a wound state. 2. The communication line connecting section includes a plurality of parallel-connectable adapters capable of removably connecting a connection member of an SC type or MT type connector having a plug or a receptacle connected to an end of an optical fiber cable. The wiring device according to claim 1, wherein the wiring device is provided. 3. A plate mounting frame is detachably provided on the mounting frame, and a decorative plate having a window hole through which the power supply connection portion and the communication line connection portion are exposed is detachably fitted to the plate mounting frame. 3. The device according to claim 1, further comprising:
The wiring device as described.