JPH0817529A - Connecting device for communication terminal - Google Patents

Abstract

PURPOSE:To improve an appearance by reducing number of wiring and perform maintenance and checking work of the wirings easily. CONSTITUTION:A multipoint connecting means comprising a first adapter 15 and a branch adapter 16 which is a second adapter is stored in one telephone set 11a. According, number of wirings conventionally used for connecting this telephone set 11a to an information transmitting path can be reduced and its appearance can be improved by the number of reducible wirings. Maintenance and checking work of the wirings can be performed only by checking the multipoint connecting means in the telephone set 11a and it is not required as conventionally to check an outlet disposed near a desk, on a floor or under the floor, and the maintenance and checking work can be performed easily.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a communication terminal connecting device for connecting an information transmission path to a plurality of various communication terminals such as a telephone and computer equipment.

[0002]

2. Description of the Related Art Conventionally, when an information transmission line is connected to a plurality of various communication terminals such as telephones and computer equipment, there is a method described in, for example, Japanese Patent Laid-Open No. 5-199633, which is shown in FIG. As shown in FIG. 4, in the building where the in-building communication equipment such as the data line concentrator 1, the telephone exchange device 2 such as PBX 2 and the wiring switching board 3 is installed,
Outlet 5 of twisted pair cable 4 (pair 8)
The terminal device (component) 1 by the branch adapter 6.
It is configured to branch into 3 ports according to 0 and 11, and this branch adapter 6 is an adapter to be attached to an outlet of 8 lines (4 pairs), and one outlet is an information terminal 10 (1 unit). And the telephone 11 (two units) can be connected.

As shown in FIG. 12, the branch adapter 6 has a wire number A, which is a part of the twisted pair cable 4.
The B connector is connected to the communication connector 12a (terminal numbers D and E) for the telephone 11, and the twisted pair cables 4 having the line numbers C, D, E, and F have a 4-wire input / output correspondence. Connected to the connector 12b (terminal numbers A, B, C, F) for the information terminal 10 such as a works station, and further, the wire numbers G, H of the twisted pair cable 4.
This is connected to another communication connector 12c for telephone 11 (terminal numbers D and E).

[0004]

However, in the case of the above configuration, since the wiring is connected to each communication terminal device such as a telephone through the branch adapter 6, the number of wires is increased and the work desk in the building It will be a hindrance to the work at the desk, the aesthetics of the desk will be impaired, and if any trouble occurs, it will be necessary to check the outlet installed near the desk or on the floor or under the floor, which makes maintenance work extremely complicated. There is an inconvenience.

Therefore, the present invention has been made in order to solve the above-mentioned problems, and it is possible to reduce the number of wirings to improve the aesthetics and to facilitate the maintenance and inspection work of the wirings. With the goal.

[0006]

According to the first aspect of the present invention,
In a connection device of a communication terminal for connecting an information transmission path and a plurality of various communication terminals such as a telephone and computer equipment, one communication terminal is one telephone, and the information transmission path and other communication terminals It is characterized in that it has a built-in branch connection means for branch connection to the machine.

According to a second aspect of the present invention, the branch connection means is connected to the first adapter connected to the information transmission line and to the other communication terminal by wiring connection to the first adapter. Configured with the second adapter
Alternatively, as described in claim 3, the branch connecting means is
It is also effective to use an adapter that is connected to the information transmission path and is connected to the other communication terminal in one telephone.

[0008]

According to the first aspect of the invention, since the branch connecting means is built in one telephone, the wiring between the telephone and the information transmission path is reduced, and the maintenance and inspection work of the wiring can be easily performed.

According to a second aspect of the present invention, the branch connection means is connected to the information transmission line, and the first adapter is connected to the first adapter by wire connection to the other communication terminal. Or an adapter according to claim 3 or
As described above, by configuring the branch connecting means by the adapter connected to the information transmission path and the other communication terminal in one telephone, the branch connecting means can be easily stored in the telephone. .

[0010]

1 is a schematic diagram of an embodiment of the present invention, FIG. 2 is an explanatory diagram of a connected state, FIG. 3 is a detailed explanatory diagram of the connected state, and FIGS. 4 and 5 are partial schematic diagrams. 6 and 7 are operation explanatory views.

As in the case of FIG. 11, as shown in FIG. 2, in a building in which building communication facilities such as a data line concentrator 1, a telephone exchange device 2 such as a PBX 2, a wiring switching board 3 are installed, One pair of information terminals 10 and two telephones 11a and 11 which are workstations composed of four pairs (8 lines) of twisted pair cables 4 which are information transmission paths and computers.
In order to make a connection with b, as shown in FIG. 1, the branch connection means is built in one of the telephones 11a.

This branch connecting means is, as shown in FIG.
First adapter 1 connected to twisted pair cable 4
5 and a branch adapter 16 which is a second adapter in the telephone 11a that is wire-connected to the first adapter 15 and is connected to the information terminal 10 and the other telephone 11b, and the wire number of the twisted pair cable 4 G,
The H type is internally wired to one telephone 11a, and the twisted pair cables 4 having the line numbers C, D, E, and F are connected to the branch adapter 16 for the information terminal 10 having the 4-wire type input / output correspondence. The twisted pair cable 4 having the line numbers A and B is connected to the information terminal 10 via the coupled communication connector 18a (terminal numbers A, B, C, F), and the communication connector for the other telephone 11b. The other telephone 11b is connected via 18b (terminal numbers D and E).

At this time, the connection between the first adapter 15 and the twisted pair cable 4 is made by the detachable modular jack 20 as shown in FIGS. 1 and 4, and the connection between the first adapter 15 and the branch adapter 16 is made. Is made by wiring inside the telephone 11a as shown in FIG.

Then, as shown in FIG. 6 (a), for example, a conventional wiring switching board 3 and a telephone 11a installed on a desk.
Also, while three wires were required to connect the information terminal 10 such as a computer, the branch connection means having the above configuration is built in one telephone 11a, so that the telephone 11a and the information terminal are connected. The long wiring that has been connected between the wiring switching board 3 and the information terminal machine 10 is no longer necessary just by connecting the wiring switching board 3 to the information terminal machine 10, and as shown in FIG. Two wires are required to connect the desk phone 11a and the information terminal 10. In addition, (a) and (b) of FIG.
P in the figure indicates a power cable.

When wiring is performed using a so-called OA floor in which a space S for cabling OA equipment is formed on the floor of a double structure, for example, as shown in FIG. The outlet 22 provided near 21 is shown in FIG.
It becomes unnecessary as shown in FIG.

Therefore, since one telephone set 11a has a branch connecting means including the first adapter 15 and the branch adapter 16 which is the second adapter built therein, this telephone set 1 is conventionally used.
It is possible to reduce the wiring used to connect the 1a and the information transmission path, and it is possible to improve the appearance by reducing the number of wirings. Check the branch connection means in 11a,
Unlike the conventional case, it is not necessary to check the outlet installed near the desk or on the floor or under the floor, and the maintenance work of the wiring can be easily performed.

As shown in FIG. 8, the first adapter 15 is connected to the branch adapter 16 in the telephone 11a.
Of course, the first adapter 15 may be arranged side by side in the same direction as the branch adapter 16 in the telephone 11a, as shown in FIG.

Further, as shown in FIG. 10, the telephone 11a
Twisted pair cable 4 inside terminal 2
5, the terminal 25 and the branch adapter 16 may be connected, and the first adapter 15 described above may be deleted.

[0019]

As described above, according to the first aspect of the present invention, since the branch connecting means is built in one telephone, the wiring conventionally used for connecting this telephone and the information transmission line. It is possible to reduce the number of wires, improve the aesthetics by reducing the number of wires, and reduce the wiring cost.When performing maintenance and inspection work on wiring, it is necessary to place it near the desk or on the floor or under the floor as in the past. Since it is not necessary to check the installed outlet, maintenance work of wiring can be easily performed, and it is suitable for wiring of various communication terminals.

According to a second aspect of the present invention, the branch connection means is connected to the first adapter connected to the information transmission line, and the first adapter is connected to the first adapter by wiring and connected to other communication terminals. 2 adapters, or as described in claim 3, the branch connection means is configured by an adapter that is connected to the information transmission line and connected to other communication terminals in one telephone, The branch connection means can be easily stored in the telephone.

[Brief description of drawings]

FIG. 1 is a schematic view of an embodiment of the present invention.

FIG. 2 is an explanatory diagram of a connection state according to an embodiment.

FIG. 3 is a detailed explanatory diagram of a connection state according to an embodiment.

FIG. 4 is a schematic view of a portion of one embodiment.

FIG. 5 is a schematic view of part of an embodiment.

FIG. 6 is a diagram illustrating the operation of the embodiment.

FIG. 7 is a diagram illustrating the operation of the embodiment.

FIG. 8 is a schematic view of a portion of another embodiment.

FIG. 9 is a schematic view of a portion of yet another embodiment.

FIG. 10 is a schematic view of a part of still another embodiment.

FIG. 11 is an explanatory diagram of a connection state of a conventional example.

FIG. 12 is a detailed explanatory diagram of a connection state of a conventional example.

[Explanation of symbols]

 4 twisted pair cable (information transmission path) 10 information terminal 11a, 11b telephone 15 first adapter 16 branch adapter

Claims (3)

[Claims] 1. A connection device of a communication terminal for connecting an information transmission line and a plurality of various communication terminals such as a telephone and computer equipment, wherein one telephone, which is the communication terminal, is provided with the information transmission line. A connection device for a communication terminal, comprising branch connection means for branch-connecting the other communication terminal. 2. The branch connection means comprises a first adapter connected to the information transmission line and a second adapter wire-connected to the first adapter to which the other communication terminal is connected. The connection device for a communication terminal according to claim 1, wherein the connection device is configured. 3. The branch connection means is constituted by an adapter which is connected to the information transmission path and is connected to the other communication terminal in the one telephone set. Connection device of the communication terminal of.