KR200299596Y1 - Communication Equipment Protector using Printed circuit board - Google Patents

Abstract

The present invention relates to a subscriber protector, and more particularly, to protect a user of a communication device or a communication device from an overcurrent or an overvoltage, and to connect a trunk line and a diagonal terminal with a protector. And a subscriber protector using a "PCB wiring board". To this end, a subscriber protector having trunk lines and diagonal terminals, comprising: a protector having a function of limiting overcurrent and overvoltage; A printed circuit board (PCB) printed circuit board to electrically connect the trunk line terminal, the protector, and the diagonal terminal; A main body in which a plurality of the protectors are mounted on one surface and the PCB wiring board is mounted on the other surface; And a subscriber protector using a PCB wiring board, characterized in that comprises a cover mounted to one side of the main body is provided.

Description

Subscriber protector using PCB wiring board {Communication Equipment Protector using Printed circuit board}

The present invention relates to a subscriber protector, and more particularly, to a protector using a PCB wiring board that can reduce connection loss and improve transmission quality by connecting a connection between terminals using a PCB wiring board without using a jumper wire.

In general, telecommunications facilities where telecommunications equipment is likely to receive an abnormal current or an overvoltage due to contact with lightning or strong current wires should be provided with a protector to discharge or limit or block overcurrent or overvoltage.

The present invention relates to a subscriber protector which is a trunk line connection facility, in particular with respect to the installation of a trunk line connection facility.

FIG. 9 is a side view illustrating a circuit connection of a conventional subscriber protector, and FIG. 10 is an enlarged view of part A of FIG.

As shown in Figs. 9 and 10, the conventional subscriber protector 70 connects between the trunk line, the oblique terminal and the pin 73 of the protector socket, respectively by using jumper wires, in particular the jumper wire 75 ), The trunk line terminal 71, the diagonal terminal () through the structure surrounding the copper wire 76 by using a wrapping machine (not shown) around the terminal 71, 72 or the pin 73 of the protector socket. 72) and the protector socket 77 were connected. The wrapping machine is a fastening means for the copper wire to be firmly wound around the pin with respect to the pin.

However, the connection of the terminals such as the trunk line by the lapping machine requires a professional worker who can use the lapping machine because the copper wire must be wound using a lapping machine for each pin, and the terminal connection work is cumbersome and time consuming. In addition, since the electric wire is very tightly wound on the pin after the connection is made once, it is not easy to release the connection when the electric wire or the protector is replaced.

In addition, there are many problems such as many connection points of the wiring, unstable connection points, connection loss increases due to the corrosion of the wiring, etc., but it is difficult to transmit data or video level.

The present invention is devised to solve the above problems, the object of the present invention is to facilitate the connection of CO lines, such as quick and easy, to reduce the loss of connection, to achieve the stability of the connection point, as well as data or video grade The present invention provides a subscriber protector using a PCB wiring board applicable to transmission.

An object of the present invention described above is a subscriber protector having a trunk line terminal and a diagonal terminal, comprising: a protector socket having an element for limiting overcurrent and overvoltage; A PCB wiring board on which a line is printed to electrically connect the trunk line terminal, the protector, and the diagonal terminal; A main body in which a plurality of the protector sockets are mounted on one side and the PCB wiring board is mounted on the other side; And it can be achieved by a subscriber protector using a PCB wiring board, characterized in that it comprises a cover mounted to one side of the main body.

In addition, in order to achieve the above object, the trunk line terminal or the diagonal terminal is preferably made of a connecting block having a plurality of slits into which wires are inserted.

In addition, to achieve the above object, the connecting block is preferably mounted on one side of the PCB wiring board.

In addition, in order to achieve the above object, the PCB wiring board is preferably formed with a ground line electrically connected to the protective device socket.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings.

1 is a perspective view showing a subscriber protector using a PCB wiring board according to an embodiment of the present invention,

Figure 2 is an exploded view showing a part of the subscriber protector using a PCB wiring board according to an embodiment of the present invention,

3 is an enlarged view of a portion A of FIG. 2;

4 is a perspective view showing a protector socket of a subscriber protector using a PCB wiring board according to an embodiment of the present invention.

5 is a plan view illustrating a main body of a subscriber protector using a PCB wiring board according to an embodiment of the present invention;

6 is a plan view showing a PCB wiring board of the subscriber protector using the PCB wiring board according to an embodiment of the present invention,

7 is a bottom view showing a PCB wiring board of the subscriber protector using the PCB wiring board according to an embodiment of the present invention,

8 is a state diagram showing the use state of the PCB wiring board of the subscriber protector using the PCB wiring board according to an embodiment of the present invention,

9 is a side view showing a circuit connection of a conventional subscriber protector;

FIG. 10 is an enlarged view of a portion A of FIG. 9.

Explanation of the Main References

10: main body 20: protector socket

30: connecting block 40: PCB wiring board

41: Saver socket input terminal 42: Protector socket output terminal

43: grounding terminal 46: trunk line terminal connection

47: diagonal terminal connection

Hereinafter, with reference to the accompanying drawings will be described the configuration of the subscriber protector using a PCB wiring board according to an embodiment of the present invention.

1 is a perspective view of a subscriber protector using a PCB wiring board according to an embodiment of the present invention, Figure 2 is an exploded view showing a part of the subscriber protector using a PCB wiring board according to an embodiment of the present invention.

1 and 2, the subscriber protector according to the present invention is largely composed of a main body 10, the protector socket 20, the connecting block 30, the PCB wiring board 40 and the cover 50.

The main body 10 accommodates the protector socket 20 and the PCB wiring board 40, and the protector socket 20 outputs a constant current or voltage with respect to an input that is overcurrent or overvoltage using a bimetal using a thermal conductivity of metal. The connecting block 30 is a medium for connecting the copper wire 76 and the subscriber protector, and the PCB wiring board 40 is a printed circuit board on which the line 45 connecting the protector socket 20 to the trunk line and the diagonal line is printed. The cover 50 is mounted to the main body 10 to protect the PCB wiring board 40 from the outside.

The subscriber protector has the main body 10 in the center and the protector socket 20 in the upper part and the PCB wiring board 40 in the lower part. In this case, the PCB wiring board 40 is the main body after the connecting block 30 is mounted. 10 is mounted.

A cover 50 is provided below the main body 10 to protect the PCB wiring board 10. The cover 50 covers the lower part of the main body 10 on which the PCB wiring board 40 is mounted, and closely contacts the PCB wiring board 40 to the main body so that the PCB wiring board 40 can be more firmly mounted to the main body 10. To help.

4 is a perspective view showing a protector socket of a subscriber protector using a PCB wiring board according to an embodiment of the present invention.

As shown in FIG. 4, the protector socket 20 used in the subscriber protector according to the present invention is currently generally used and includes an overcurrent limiting element (not shown) and an overvoltage limiting element (not shown). Pin type protector socket is adopted. Five of the protector socket pins are two of which are socket input pins 21 and two are socket output pins 22, and the other is a ground pin 23 connected to a ground line 48.

5 is a plan view illustrating a main body of a subscriber protector using a PCB wiring board according to an embodiment of the present invention.

As shown in FIG. 5, the main body 10 is a hexahedron having one side that is longer in length than the width thereof, and a straight connecting block inserting hole 15 through which the connecting block 30 is inserted is inserted at both sides of the upper surface, respectively. It is formed two by one, and a plurality of protector socket insertion holes 11 into which the pins 21, 22, and 23 of the protector socket 20 are inserted are formed in the center portion of the main body.

In the subscriber protector according to the present invention, a 5-pin type protector socket was used, and since the main body 10 was able to mount up to 10 protector sockets 20 in a row, the main body 10 had 50 protector socket insertion holes 11. It is formed repeatedly in the same pattern.

6 is a plan view showing a PCB wiring board of the subscriber protector using a PCB wiring board according to an embodiment of the present invention, Figure 7 shows a PCB wiring board of the subscriber protector using a PCB wiring board according to an embodiment of the present invention Bottom view.

As shown in Figure 6 and 7, the PCB wiring board 40 used in the subscriber protector according to the present invention is to replace the function of the connection wiring between terminals used in the conventional subscriber protector, PCB wiring board 40 Lines 45 connecting the trunk line terminal connecting portion 46, the protector socket terminals 41 and 42, and the diagonal terminal connecting portion 47 are printed on both sides of the same.

The circuit 45 is designed so that the circuits 45 do not contact each other to prevent a short circuit between the circuits 45, and distributes the layout of the circuits 45 to both sides of the PCB wiring board 40. By arranging, the space | interval between the circuits 45 was made larger than when all the circuits 45 were arrange | positioned on one surface, and the function of preventing the short circuit between the circuits 45 further improved.

Both sides of the upper surface of the PCB wiring board 40 connecting block 30 which is a medium for connecting a diagonal line (not shown) connected to a trunk line (not shown) or a communication device (not shown) of the user to the PCB wiring board 40. There are provided two connecting block accommodating part 49 which can accommodate each. The connecting block 30 mounted on the PCB wiring board 40 has a plurality of V-shaped slots 31 formed thereon, and the copper wires 60 or diagonal lines are formed by pressing copper wires into the respective V-shaped slots 31. The 61 and the line 45 of the PCB wiring board 40 are connected.

Ten protective socket line terminals are printed on the PCB wiring board 40, and each protective socket line terminal has two protective socket input terminals 41 at the front, two protective socket output terminals 42 at the rear, and one. Two ground terminals 43.

The front of the PCB wiring board 40 is printed so that the line 45 is connected to the protector socket input terminal 41, the ground circuit 48 is formed on the back of the PCB wiring board and the line 45 of the protector socket It is printed to be connected to the output terminal 42.

Hereinafter, a method of operating a subscriber protector using the PCB wiring board according to the present invention will be described with reference to FIGS. 2, 3 and 8.

Figure 2 is an exploded view showing a part of the subscriber protector using a PCB wiring board according to an embodiment of the present invention, Figure 3 is an enlarged view of the portion A of Figure 2, Figure 8 is a PCB according to an embodiment of the present invention This diagram shows the usage of the PCB wiring board of the subscriber protector using the wiring board.

First, the connecting block 30 is mounted on the PCB wiring board 40 through the connecting block receiving portion 49 formed on the PCB wiring board 40, and the PCB wiring board 40 on which the connecting block 30 is mounted is mounted. Couple to the bottom of the body (10). At this time, the connecting block 30 mounted on the PCB wiring board 40 is positioned so as to pass through the connecting block insertion hole 15 formed in the main body 10 and then coupled.

After the PCB wiring board 40 is coupled to the main body 10, the cover 50 covers the lower portion of the main body 10 to which the PCB wiring board 40 is coupled to block the PCB wiring board 40 from the outside and the PCB wiring. The board 40 is more firmly coupled to the body 10.

After the PCB wiring board 40 is coupled and the cover 50 is covered, the number of protector sockets 20 equal to the number of trunk lines or diagonal lines to be used is coupled to the main body 10. At this time, the coupling is made by inserting the pins 21, 22, and 23 formed on the protector socket 20 into the protector socket insertion hole 11 formed on the upper surface of the main body 10, whereby the circuit between the terminals inside the subscriber protector The connection and placement is complete.

After attaching the protector socket 20 to the main body 11, the protective device socket 20 is drawn out to the V-shaped slit 31 of the connecting block 30 exposed through the connecting block insertion hole 15 formed in the main body 10. Connection is made by pressing and inserting the oblique line 61 connected to the trunk line 60 and the communication device, thereby completing the installation of the subscriber protector.

In a preferred embodiment of the present invention, the circuit is distributed on both sides of the PCB wiring board, but the present invention is not limited thereto, and the circuit may be disposed only on one surface of the PCB wiring board.

In addition, in the preferred embodiment of the present invention has been adopted a structure for mounting the protector sockets in a row, the present invention is not limited to this, it is also possible to arrange the protector sockets in parallel.

In addition, in the preferred embodiment of the present invention, but adopting a structure for coupling the connecting block to the PCB wiring board, the present invention is not limited to this, it is also possible to adopt a structure in which the connecting block is directly coupled to the body.

In addition, in the preferred embodiment of the present invention has been adopted a protector that can accommodate 10 trunk lines, the invention is not limited to this, it is also possible to accommodate 10 to 100 trunk lines.

According to the subscriber protector using the PCB wiring board according to the present invention of the above configuration, since the connection of the trunk line, the oblique line and the protector socket is made by the PCB wiring board, the connection is stable and the connection loss of the connection site is greatly reduced. Therefore, high efficiency data transmission is possible.

Since there is no need to connect terminals using a lapping machine, the non-expert person can install the subscriber protector, and the installation work is easy and the working time is reduced.

Since the jumper wire is omitted, the size of the subscriber protector can be reduced, and malfunctions caused by damage to the jumper wire can be prevented.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it is possible to make various modifications or variations without departing from the spirit and scope of the invention. Therefore, the scope of the utility model registration claims attached will include such modifications or variations that fall within the spirit of the present invention.

Claims (4)

In the subscriber protector having the trunk line terminal 31 and the diagonal terminal 32, A protector socket 20 having elements for limiting overcurrent and overvoltage; A PCB wiring board 40 on which a line 45 is printed so as to electrically connect the trunk line terminal 31 with the protector socket 20 and the diagonal terminal 32; A main body 10 in which a plurality of the protector sockets 20 are mounted on one surface and the PCB wiring board 40 is mounted on the other surface; And Subscriber protector using a PCB wiring board, characterized in that it comprises a cover 50 mounted on one side of the main body (10). The PCB wiring board according to claim 1, wherein the trunk line terminal 31 or the diagonal terminal 32 is formed of a connecting block 30 having a plurality of slits 31 into which copper wires 76 are inserted. Subscriber protector using. The subscriber protector according to claim 2, wherein the connecting block (30) is mounted on one side of the PCB wiring board (40). The subscriber protector according to claim 1, wherein the PCB wiring board (40) is provided with a ground circuit (48) electrically connected to the protector socket (20).