KR100419078B1 - Structure Of Multiplexer - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a home multiplexer, and more particularly, in the configuration of a data communication unit, a preliminary and test port unit, and a voice communication unit in a communication terminal box, each of a plurality of incoming modular jacks and distribution modular jacks installed on one or more substrates. The present invention relates to a very useful and effective invention for distributing signals to computers and telephones to facilitate communication construction and modification.

Description

Home Multiplexer Structure {Structure Of Multiplexer}

The present invention relates to a communication terminal box, in particular, in configuring a data communication unit, a preliminary and test port unit and a voice communication unit in the communication terminal box, each of the plurality of incoming modular jacks and distribution modular jacks installed on one or more substrates The present invention relates to a home multiplexer structure that distributes signals to computers and telephones, thereby facilitating communication construction and modification.

In general, when constructing a communication system, a separate device having each function such as data communication and voice communication is used, or a trunk cable inserted into a communication terminal from a communication demarcation point is introduced by arranging incoming and outgoing terminals side by side in a communication terminal box. Connected to the terminal.

In addition, the indoor cable installed from each room outlet of the communication user-only space to the communication terminal box is connected to the outlet terminal by using a work tool, and the lead terminal and the outlet terminal are connected through a distribution cord or jumper wire. It was connected to the withdrawal terminal at the terminal and used communication at the outlet of each room.

1 is a view showing the structure of a conventional cable connection, when looking at the conventional configuration, it is to be connected to the inlet terminal 2 of the inlet communication cable (1), the distribution terminal and jumper cable ( 4) through the withdrawal terminal (3).

Then, the communication terminal 5 is used to connect and communicate with the computer 6 and the telephone 7 through the withdrawal communication cable (5).

The inlet communication cable (1), the distribution and jumper cable (4) and the outgoing communication cable (5) and the like using the work tool (8) by cutting the inlet terminal (2) and the outlet terminal (3) by cutting Use it.

In addition, Figure 2 is a view showing in detail a plurality of conventional cable connection structure, the incoming terminal 62 for receiving signals from the incoming data communication cable 60 and the incoming voice communication cable 70; An outgoing terminal 66 for distributing the signal of the inflow terminal 62 through first and second distribution and jumper cables 64 and 72; A communication terminal box 10 in which the inlet terminal 62 and the outlet terminal 66 are embedded; A plurality of computers 68 and telephones 76, which are configured to be connected to the plurality of computers 68 and telephones 76 through the outlet terminal 66, as compared to the case of FIG. Shows the state of distributing the signal with

However, as described above, the conventional incoming communication cable, distribution and jumper cable, and the outgoing communication cable is cut using the work tool and connected to the incoming terminal and the outgoing terminal, which is cumbersome, and communication is required. It is difficult to build and change, which leads to a problem of deterioration of workability and efficiency.

SUMMARY OF THE INVENTION The present invention has been made in view of this point, and in configuring a data communication unit, a preliminary and test port unit, and a voice communication unit in a communication terminal box, a plurality of incoming modular jacks and distribution modular jacks, which are respectively installed on one or more boards, are provided. It aims to facilitate communication establishment and change by installing and distributing signals to computers and telephones.

1 is a view showing the structure of a conventional cable connection,

2 is a view showing in detail a plurality of conventional cable connection structure,

3 is a view showing the structure of a communication terminal box according to the present invention,

4 is a view showing the assembled state of FIG.

5 is a view showing a data communication unit according to the present invention,

6 is a view showing a preliminary and test port unit according to the present invention,

7 is a view showing a voice communication unit according to the present invention.

Explanation of symbols on the main parts of the drawing

10: communication terminal box 12: case

20: data communication unit 22: data communication board

24: first incoming modular jack 26: first distribution modular jack

27: first incoming modular plug 29: second distribution modular plug

30: preliminary and test post

32: preliminary and test communication board

34: second incoming modular jack 36: second distribution modular jack

37: second incoming modular plug 39: second distribution modular plug

40: voice communication unit 42: data

44: third incoming modular jack 46: third distribution modular jack

47: 3rd modular modular plug 49: 3rd modular modular plug

60: incoming data communication cable 64: distribution and jumper cable

67: outgoing data communication cable 70: incoming voice communication cable

72: second distribution and jumper cable 74: lead-out audio cable wire

This object includes: an incoming terminal for receiving a signal from an incoming data communication cable and an incoming voice communication cable; A drawing terminal configured to distribute signals of the drawing terminal through first and second distribution and jumper cables; A communication terminal box in which the inlet terminal and the outlet terminal are embedded; In the cable connection structure consisting of a pull-out data cable line for connecting to a plurality of computers and telephones through the pull-out terminal, the communication terminal box is provided with a case having a space therein, the data communication unit on the circuit board inside the case, It is achieved by providing a communication terminal box structure of a home multiplex having at least one of a preliminary and test port unit and a voice communication unit.

EMBODIMENT OF THE INVENTION Hereinafter, the structure of this invention is demonstrated in detail based on an accompanying drawing.

First, Figure 3 is a view showing the structure of the communication terminal box according to the present invention, Figure 4 is a view showing the assembled state of Figure 3, Figure 5 is a view showing a data communication unit according to the present invention, Figure 6 is a present invention FIG. 7 is a view illustrating a preliminary and test port unit according to an embodiment of the present invention, and FIG.

The constitution of the present invention includes: an incoming terminal 62 for receiving a signal from the incoming data communication cable 60 and the incoming voice communication cable 70; An outgoing terminal 66 for distributing the signal of the inflow terminal 62 through first and second distribution and jumper cables 64 and 72; A communication terminal box 10 in which the inlet terminal 62 and the outlet terminal 66 are embedded; In the cable connection structure composed of the outgoing data cable line 67 for connecting the plurality of computers 68 and the telephones 76 through the outgoing terminal 66, the communication terminal box 10 has a space therein. The case 12 and the cover 13 are provided to include at least one of the data communication unit 20, the preliminary and test port unit 30, and the voice communication unit 40 in the internal circuit board of the case 12. It is done.

And, as shown in FIG. 5, the data communication unit 20 is fitted into the first fitting hole 28 placed in the upper and lower screw grooves 14 and 16 formed in the case 12. A data communication board 22 fastened and fixed by upper and lower fixing screws 50 and 52; A first incoming modular jack 24 formed on an upper surface of the data communication substrate 22 to receive a signal; A first distribution modular jack (26) connected to the circuit board (22) adjacent to the first incoming modular jack (24) to distribute signals; A first inlet modular plug 27 inserted into and connected to the first inlet modular jack 24; And a first distribution modular plug 29 inserted into and connected to the first distribution modular jack 26.

Each of the first retractable modular jacks 24 is provided on the board 22 to be connected to eight third distribution modular jacks 26 so as to share wiring. It is configured to provide a switch hub function, which is a data communication and home network device.

The preliminary and test port unit 30, as shown in Figure 6, the second fitting hole 38 is placed in the upper, lower screw grooves 14, 16 formed inside the case 12 A preliminary and test communication board 32 fastened and fixed by the upper and lower fixing screws 50 and 52 fitted thereto; A second inlet modular jack 34 formed on an upper surface of the preliminary and test communication board 32 to receive a signal; A second distribution modular jack (36) which is connected to the circuit board (32) adjacent to the second retraction modular jack (34) to distribute a signal; A second inlet modular plug 37 inserted into and connected to the second inlet modular jack 34; And a second distribution modular plug 39 inserted into and connected to the first distribution modular jack 36.

The second inlet modular jack 34 is a configuration in which four pairs of lead wires 34a of the second inlet modular plug 37 are connected and four are installed on the substrate 32. A pair of four pairs of lead wires 34a connected to the jacks 34 to two pairs of distribution cables 36b connected to the two second distribution modular jacks 36 are respectively connected and distributed in pairs. Each pair is divided into four pair distribution wires 34a connected to the modular jacks 34 to one pair distribution line 36c connected to four second distribution modular jacks 36 and used as spare ports. The four-pair lead-in wire (34a) connected to the second inlet modular jack (34) to the four-pair distribution line (36a) connected to the two second distribution modular jack (36) in direct connection to Cat 5 grade performance consists of two sets of communication test and Can be used in conjunction with each other.

And, the voice communication unit 40, the upper and lower fixing screw 50 is fitted into the third fitting hole 48 placed in the upper and lower screw grooves 14 and 16 formed in the case 12. A voice communication board 42 fastened and fixed by 52; A third inlet modular jack 44 formed on an upper surface of the voice communication board 42 to receive a signal; A third distribution modular jack (46) which is connected to the circuit board (42) adjacent to the third inlet modular jack (44) to distribute a signal; A third inlet modular plug 47 inserted into and connected to the third inlet modular jack 44; And a third distribution modular plug 49 inserted into and connected to the third distribution modular jack 46.

The third inlet modular jack 44 is provided on the substrate 42 and is connected to share the wiring to the eighth and sixteen units of the third distribution modular jack 46.

The data communication board 22, the preliminary and test communication board 32, and the voice communication board 42 may be integrally formed on one board.

As shown in FIG. 4, the case 12 is configured to cover by using the cover 13 in a state where parts are assembled therein, and the cover 13 includes the first, second, and third parts. The opening and dispensing modular plugs 27, 29, 37, 39, 47 and 49 should be properly formed to enter and fit.

The jacks used for the first, second, and third incoming and distribution modular jacks 24, 26, 34, 36, 44, and 46 preferably use 8-pin RJ45 modular jacks.

Hereinafter, the operation and effects of the present invention will be described in detail with reference to the accompanying drawings.

First, looking at the assembled state of the present invention, in installing the data communication unit 20, the preliminary and test port unit 30 and the voice communication unit 40 in the case 12 of the communication terminal box 10 And the data communication board 22, the preliminary and test port board 32, and the voice communication board 42 on the upper portion of the upper and lower screw grooves 14 and 16 of the case 12. The second and third fitting holes 28, 38 and 48 are fastened by fastening a plurality of upper and lower fixing screws 50 and 52.

In addition, the data communication unit 20 inserts the first inlet modular plug 27 into the first inlet modular jack 24 installed on the data communication board 22, and in the first distribution modular jack 26. Insert the 1-modular modular plug 29.

The preliminary and test port unit 30 inserts the second inlet modular plug 37 into the second inlet modular jack 24 installed in the preliminary and test communication board 32, and the second distribution modular jack. The second distribution modular plug 39 is inserted into 36.

On the other hand, four of the second inlet modular plug 37 is assembled and installed in the second inlet modular jack 24, one second inlet modular plug 37 is connected to the four-pair lead wire (34a) Then, it is distributed to the two pair distribution line 36b through the second distribution modular plug 39 assembled to the two second distribution modular jacks 36.

In addition, the other second inlet modular plug 37 is connected to four pairs of inlet wires 34a, and is connected to four second distribution modular plugs 39 to be distributed in one pair of distribution lines 36c. As it is supplied, it can be divided and provided as the number of pairs of users and can be used as a spare port.

And, the remaining two second inlet modular plug 37 is connected to the four-pair inlet wire (34a), is connected to the two second distribution modular plug 39 is connected to the four-pair inlet wire (34a) Directly connected to Cat5 grade performance, it is composed of two sets to be used in connection with communication performance test.

In addition, the voice communication unit 40 inserts the third inlet modular plug 47 into the third inlet modular jack 44 installed on the voice communication board 42, and the third distribution modular jack 36 includes a third inlet. Insert the three-distribution modular plug 49 to assemble.

Therefore, as described above, when the home multiplexer structure according to the present invention is used, a plurality of inlets each installed on one or more substrates in the data communication unit, the preliminary and test port units, and the voice communication unit are provided in the communication terminal box. Modular jack and distribution Modular jack is installed to distribute signals to computers and telephones, which is a very useful and effective invention to facilitate communication construction and modification.

Claims (7)

An incoming terminal for receiving a signal from an incoming data communication cable and an incoming voice communication cable; A drawing terminal configured to distribute signals of the drawing terminal through first and second distribution and jumper cables; A communication terminal box in which the inlet terminal and the outlet terminal are embedded; In the cable connection structure consisting of a pull out data cable line to be connected to a plurality of computers and telephones through the lead terminal, The communication terminal box includes a case and a cover having a space therein, and at least one of a data communication unit, a preliminary and test port unit, and a voice communication unit is formed on a substrate inside the case. The data communication board of claim 1, wherein the data communication unit comprises: a data communication substrate fastened and fixed by upper and lower fixing screws inserted into first fitting holes placed in upper and lower screw grooves formed in the case; A first incoming modular jack formed on an upper surface of the data communication board to receive a signal; A first distribution modular jack adjacent to the first incoming modular jack, the first distribution modular jack being configured to be circuit-connected on a substrate to distribute a signal; A first inlet modular plug inserted into and connected to the first inlet modular jack; And a first distribution modular plug inserted into and connected to the first distribution modular jack. 3. The communication system according to claim 2, wherein one of the first inlet modular jacks is provided on a board and connected to eight first distribution modular jacks so as to share wiring. A home multiplexer structure for providing a switch hub function as a network device. According to claim 1, wherein the preliminary and test port unit, the preliminary and test communication board is fastened and fixed by the upper and lower fixing screws fitted into the second fitting hole placed in the upper, lower screw grooves formed in the case; A second incoming modular jack formed on an upper surface of the preliminary and test communication boards to receive a signal; A second distribution modular jack coupled to the circuit by a substrate adjacent to the second incoming modular jack to distribute a signal; A second inlet modular plug inserted into and connected to the second inlet modular jack; And a second distribution modular plug inserted into and connected to the second distribution modular jack. 5. The method of claim 4, wherein four second inlet modular jacks are disposed on a substrate, and two pairs of pairs of two second inlet modular jacks are respectively distributed from four pair inlet wires connected by one second inlet modular jack. Connected to each other, and a pair of four pairs of inlet wires connected to the other second inlet modular jacks to each of the four second distribution modular jacks is used as a spare port, and connected to the remaining two second inlet modular jacks. A home multiplexer structure, which is used for communication performance test by being connected to two second distribution modular jacks by a four pair distribution line in a four pair inlet line. The voice communication board of claim 1, wherein the voice communication unit comprises: a voice communication board fastened and fixed by upper and lower fixing screws inserted into third fitting holes placed in upper and lower screw grooves formed in the case; A third incoming modular jack formed on an upper surface of the voice communication board to receive a signal; A third distribution modular jack adjacent to the third inlet modular jack, the third distribution modular jack being circuitry connected to the substrate to distribute a signal; A third inlet modular plug inserted into and connected to the third inlet modular jack; And a third distribution modular plug which is inserted into and connected to the third distribution modular jack. 7. The home multiplexer structure according to claim 6, wherein one of the third inlet modular jacks is provided on a substrate and connected to eight third and sixth unit modular jacks.