KR101043528B1 - Terminalcombination and assemblying method thereof - Google Patents

Abstract

The present invention, in the terminal coupler of the cable for connecting the cable on the terminal, is fixedly installed in the terminal, the through-hole is formed in the central portion in the longitudinal direction, one end of the coupling of the insulating material formed extending the coupling block, One end is seated on the coupling block in a fixed state inserted in the through-hole, and the tubular connector into which the core wire of the cable is inserted into and inserted into the coupling block is narrowed toward the inner side in which the coupling block is inserted and coupled. Including the pressing body having a fastening space, when the pressing body is coupled to the coupling block, when the coupling block is inserted into the coupling space is connected to the connector located on the coupling block, while fixing the core wire inserted in the connector in a compressed state It provides a terminal coupler of the cable.

As described above, the terminal coupler of the cable according to the present invention and the cable coupling method using the same, the fixing member of the insulating material inserted into the through-hole fixed to the terminal, and after inserting the core wire of the cable into the connector, The press body is coupled to the assembly so as to be pressurized. Therefore, the core of the cable is compressed and fixed inside the connecting body by the pressing force of the pressing body in a state of being inserted into the connecting body to maintain a stable coupling state without damaging the core wire.

Description

Terminal connector of cable and cable joining method using same {Terminalcombination and assemblying method

The present invention relates to a terminal coupler of a cable and a cable coupling method using the same, and more particularly to a terminal coupler of a cable for connecting the cable onto a terminal installed in the connector and a cable coupling method using the same.

In general, a connector is for connecting one cable to the other side, and is divided into a female connector and a male connector. Each of these connectors is connected to a cable for transmitting a signal or a current, and a terminal is coupled to a tip of the cable. Therefore, when the connector fixed to the terminal is coupled to another connector, the terminals fixed inside the respective connectors are coupled to be in contact with each other, so that the electrical signals can be transmitted while maintaining the electrically conductive state.

However, the terminal of the related art has a problem in that the core of the cable is press-bonded by bending of a cable crimp formed on the terminal, whereby the cable crimp is inserted into the cable to be crimped and fixed, thereby causing damage to the core. .

SUMMARY OF THE INVENTION An object of the present invention is to provide a terminal coupler of a cable for maintaining a stable coupling state without damaging a cable on a terminal, and a method of coupling a cable using the same.

The present invention, in the terminal coupler of the cable for connecting the cable on the terminal, is fixed to the inside of the terminal, the through-hole is formed in the central portion in the longitudinal direction, one end of the coupling material of the insulating material formed to extend the coupling block And, one end is seated on the coupling block in a fixed state inserted into the through-hole, the tubular connector is inserted into the core wire of the cable is inserted therein, the coupling block is installed in the coupling block, the coupling block is Including a pressing body having a fastening space that is narrowed toward the inner side in which the coupling is coupled, when the pressing body is coupled to the coupling block, when the coupling block is inserted into the coupling space, the connecting body located on the coupling block is pressed While providing a terminal coupler of a cable for fixing the core wire inserted into the connector in a compressed state.

In this case, fastening irregularities are formed on opposite sides of the coupling block, respectively, and the pressing body has an 'n' shape to be coupled to the outside of the coupling block, and the fastening catching irregularities are formed at the inner lower end of the coupling block. Can be formed.

In addition, one end portion in the longitudinal direction of the connecting member is formed with a 'U'-shaped crimping portion that extends outwardly at an upper end thereof, and an engaging block is formed at the inner upper end portion of the pressing body. It may form a locking projection for engaging the locking end of the crimping portion in the inserted coupling state.

In addition, the outer side of the assembly and the outer side of the coupling block, and the inner side of the terminal is formed perpendicular to the longitudinal direction, the mutually engaging locking projection and the locking insertion groove, the locking rotation preventing groove provided with a moving path in the outer longitudinal direction of the assembly and The inner side of the terminal may further include a locking rotation preventing projection inserted into the moving path.

In addition, the anti-rotation protrusion formed on the outer side of the connecting member, and formed in the through hole of the combination, the anti-rotation groove may be further provided with the anti-rotation groove is inserted locking.

In addition, according to another aspect of the invention, the through-hole is formed in the central portion in the longitudinal direction, the coupling member of the insulating material formed extending the coupling blocks provided with fastening concavities, respectively, on both sides opposite to one end, tubular connector and And a 'n' shape having a tightening space that is narrowed toward the inner direction, and preparing a press body having fastening fastening irregularities formed at the inner lower end of the fastening unevenness, and fixing and fixing the assembly inside the terminal. And fixing the connector in the through hole of the assembly, inserting a core wire of the cable into the connector, and connecting the press body to the coupling block of the assembly. After positioning on the coupling block, pressurizing the pressing body to the coupling concave and concave engaging concave concave It provides a cable coupling method using the terminal metal fitting of the cable, including.

In this case, the locking projection prevention groove and the engaging block having a locking projection and the locking insertion groove formed in the longitudinal direction perpendicular to the outer side and the coupling block, the inner side of the terminal, and the movement path formed in the outer longitudinal direction of the assembly, and the terminal It is formed on the inside, and further provided with a locking anti-rotation projection is inserted into the moving path, the step of fixing the assembly inside the terminal, after inserting the coupling in the terminal, the terminal and the coupling And while engaging the locking projection and the locking insertion groove of the coupling block, and at the same time, the locking movement preventing projection of the terminal can be inserted into the moving path of the assembly.

In addition, the anti-rotation protrusion formed on the outside of the connector, and the anti-rotation groove formed in the through-hole of the assembly, the anti-rotation projection to insert the locking projection is further provided, to fix the installation in the through-hole of the assembly The step of inserting the connector into the through hole so that one end of the connector is located on the coupling block of the assembly, and at the same time, the anti-rotation projection of the connector is inserted into the anti-rotation groove of the assembly. Can be.

In addition, the extending body is formed at one end in the longitudinal direction, and further provided with a U-shaped crimping portion provided with a locking end at the upper end, and a locking fixing protrusion formed at the inner upper end of the pressing body, wherein the pressing body is Positioning the pressing body on the coupling block so as to be coupled to the coupling block of the combination, and the pressing convexity and the locking engagement concave while pressing the pressing body is mutually matched, the pressing body is pressed while the The fastening convexity and the fastening locking convexity are mutually matched, and at the same time, the locking end of the connecting member is moved upward by the pressing force while the locking end of the connecting member is located below the locking fixing protrusion, and the locking end of the connecting member is located above the locking fixing protrusion. The state may be caught so as not to be separated downward.

In addition, one end of the terminal further includes a pair or plural pairs of branches formed in a state facing each other, and when the pressing body is pressed to each other when the fastening locking convex and the fastening locking convex mutually, so that the branch portion corresponding It can be folded down while being pressurized to squeeze the sheath of the cable.

The terminal coupler of the cable according to the present invention and the cable coupling method using the same, fixedly installed in the terminal of the coupling member of the insulating material inserted into the through-hole, and after inserting the core wire of the cable into the connector, pressurized so that the connector is pressed Bind the sieve to the conjugate. Therefore, the core of the cable is compressed and fixed inside the connecting body by the pressing force of the pressing body in a state of being inserted into the connecting body to maintain a stable coupling state without damaging the core wire.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

1 is a perspective view of a terminal coupler of a cable according to an embodiment of the present invention, Figure 2 is an exploded perspective view of Figure 1, Figure 3 is a cross-sectional view of the installation state in the terminal of Figure 1, Figure 4 is IV- of FIG. It is a cutaway perspective view along line IV. 1 to 4, the terminal coupler of the cable is configured to connect the cable 20 on the terminal 10 with the coupling 100, the connecting body 200, and the pressing body 300. do.

Here, the terminal 10 is installed in a connector (not shown) in a state connected to the cable 20, and is connected to other terminals to transmit an electrical signal or current. Referring to FIG. 3, the terminal 10 includes a coupler 11 provided with a storage space for fastening with other terminals. In addition, one end of the terminal 10 includes a pair or a plurality of pairs of branch portions 14 formed to face each other so as to press-fix the cable 20. As such, the terminal 10 uses a general known terminal having the coupler 11 and the branch 14, but is not limited thereto, and the coupler 100 to be described later may include the coupler 11. The locking insertion groove 12 and the locking rotation preventing projection 13 perpendicularly to the longitudinal direction may be formed inside the coupler 11 so that the locking is prevented from being detached from the inserted state.

Here, the cable 20 to be connected to the terminal 10 uses a generally known cable in which the core wire 21 is disposed inside the sheath 22.

The assembly 100 is inserted and installed in a fixed state inside the coupling hole 11 of the terminal 10. In this way, the through hole 110 is formed in the longitudinal center portion of the assembly 100 so as to insert the connector 200 to be described later. In addition, the anti-rotation groove 111 may be formed to communicate with the through hole 110. Therefore, in the state in which the connecting member 200 is inserted into the through hole 110, the connector 200 is caught by the rotation preventing groove 111 so that the connecting member 200 is not separated from the outside of the assembly 100.

Here, the coupling block 120 is formed to extend at one end in the longitudinal direction of the assembly 100. One end of the connecting member 200 inserted into the through hole 110 is mounted on the coupling block 120. In addition, by being coupled to the pressing body 300 to be described later to the coupling block 120, one end of the connecting body 200 mounted on the upper can be pressed in accordance with the coupling of the pressing body 300. Will be. The coupling recesses 121 are formed on both side surfaces of the coupling block 120 that are symmetrical to each other so as to be coupled to the pressing body 300.

In addition, on the outside of the assembly 100 and the outside of the coupling block 120 may be formed a locking projection 130 to be joined to the locking insertion groove 12 of the terminal 10 described above. In addition, a locking rotation preventing groove 140 in which the moving path 141 is provided in the longitudinal direction may be formed at an outer side of the assembly 100. In the state in which the engaging body 100 is inserted into the coupling hole 11 of the terminal 10 while the engaging rotation preventing projection 13 of the terminal 10 is slidably inserted into the moving path 141. It is fixed not to rotate.

The connecting member 200 is a tubular member into which the core wire 21 of the cable 20 is inserted. Such a connection body 200 is inserted and fixed in the through-hole 110 of the assembly 100. And, one end of the connecting body 200 is seated on the coupling block 120 of the assembly 100. Here, the rotation preventing protrusion 220 may be formed on the outer side of the connecting body 200 so as to be inserted into the rotation preventing groove 111 in the state inserted into the through hole 110. As such, while the rotation preventing protrusion 220 of the connecting member 200 is inserted into the rotating preventing groove 111 formed in the through hole 110 of the connecting member 100, the connecting member 200 is connected to the connecting member ( In the inserted state in the through hole 110 of 100 is not to be separated.

 In addition, one end portion of the connecting member 200 in the longitudinal direction, that is, the end seated on the coupling block 120, a 'U'-shaped crimp 210 is extended. When the pressing unit 300 is coupled to the assembly 100, the pressing unit 210 compresses and fixes the core wire 21 of the cable 20 inserted therein while the upper end is pressed inward. Done. Here, the upper end of the crimping portion 210 is provided with a locking end 211 outwardly. In this state, the engaging end 211 is in the state in which the pressing body 300 is coupled to the coupling block 120 of the assembly 100, the upper end of the connecting body 200 inside the pressing body 300 To be jammed.

The pressing body 300 is coupled to the upper coupling block 120 of the combination 200 is installed. The pressing body 300 has an 'n' shape so as to have a fastening space that narrows toward the inner side in which the coupling block 120 of the assembly 200 is inserted and coupled. Therefore, when the pressing body 300 is coupled to the coupling block 120, the lower end of the pressing body 300 is coupled to the outside of the coupling block 120 is located on the coupling block 120. The connecting body 200 is pressed. Then, the core wire 21 of the cable 20 inserted into the connector 200 maintains a fixed state not to be separated from the inside of the connector 200 in a compressed state by the pressing body 300. do.

In such a lower end portion of the pressing body 300, a fastening engaging recess 310 corresponding to the fastening recess 121 of the coupling block 120 is formed. Therefore, as the fastening locking recess 310 of the pressing body 300 and the fastening recess 121 of the coupling block 120 are combined, the pressing body 300 and the coupling block 120 are coupled. do.

In addition, the inner upper end portion of the pressing body 300, in the state in which the pressing body 300 is coupled to the coupling block 120, the locking end 211 of the connecting member 200 to be locked inwardly The fixing protrusion 320 is formed. The locking end 211 of the crimping unit 210 is fixed to the locking protrusion 320 of the pressing body 300, so that the coupling block 120 is completely inserted into the pressing body 300. In the combined state, the pressing body 300 may stably pressurize the connecting body 200.

5 is a flowchart illustrating a cable coupling method using the terminal coupling hole of the cable according to an embodiment of the present invention. In the cable coupling method using the terminal coupler of the cable, a step of preparing the coupling body 100, the connecting body 200 and the pressing body 300 (S1), fixed installation of the coupling member 100 inside the terminal (10) Step S2, inserting and installing the connector 200 into the assembly 100 (S3), inserting the core wire 21 of the cable 20 into the connector 200 (S4), It includes a step (S5) for coupling the pressing body 300 to the assembly 100.

First, the coupling member 100 of the insulating material having the through hole 110 formed in the central portion in the longitudinal direction, the tubular connector 200 into which the core wire 21 of the cable 20 is inserted, and the narrower toward the inner side. A step (S1) of preparing an 'n' shaped pressurizer 300 provided with a fastening space is performed. In this case, one end of the coupling member 100 in the longitudinal direction extends to each of the coupling blocks 120 provided with fastening convex and concave 121 on both sides of the opposite sides. In addition, the engaging protrusion 130 may be formed on the outside of the assembly 100 and the outside of the coupling block 120 to be perpendicular to the longitudinal direction. As such, when the engaging protrusion 130 is formed in the coupling 100 and the coupling block 120, the coupling 100 and the coupling block 120 are inserted into the terminal 10. In order to be fixed at, the terminal 10 inside the locking insertion groove 12 corresponding to the locking projection 130 is formed. In addition, the outer side of the assembly 100 may be provided with a locking rotation preventing groove 140 provided with a movement path 141 in the longitudinal direction. When the locking rotation preventing groove 140 in which the movement path 141 is provided is formed in the assembly 100, the assembly 100 is not rotated while being inserted into the terminal 10. A locking rotation preventing protrusion 13 inserted into the moving path 141 is formed inside the terminal 10.

The anti-rotation protrusion 220 may be formed on the outer side of the connecting member 200. When the anti-rotation protrusion 220 is formed in the connection body 200, the anti-rotation groove communicates with the through-hole 110 of the assembly 100 so that the anti-rotation protrusion 220 is inserted and locked. 111). In addition, one end of the connecting member 200 in the longitudinal direction may extend to form a 'U' shaped crimping portion 210 provided with a locking end 211 to the upper end portion. As such, when the crimping portion 210 is formed to extend at one end of the connecting body 200, the locking fixing protrusion 320 is formed at the inner upper end of the pressing body 300.

In addition, at the inner lower end of the pressing body 300, a fastening engaging recess 310 is formed to be fastened to the fastening recess 121.

When the combination 100, the connection body 200, and the pressing body 300 are prepared, a step (S2) of fixing the assembly 100 to the inside of the terminal 10 is performed. That is, the coupling body 100 is inserted into the coupling hole 11 of the terminal 10. At this time, the locking projection 130 and the locking insertion groove 12 of the terminal 10, the assembly 100 and the coupling block 120 are mutually matched. In addition, the locking rotation preventing projection 13 of the terminal 10 is inserted into the moving path 141 of the combination 100. As such, the combination 100 and the terminal 10 are formed by locking the engaging protrusion 130 and the locking insertion groove 12, the movement path 141, and the locking anti-rotation protrusion 13 to each other. The assembly 100 is fixed while being inserted into the coupler 11 of the terminal 10.

As such, when the assembly 100 is fixedly installed at the coupler 11 of the terminal 10 (S2), the fixing unit 200 is fixedly installed at the through hole 110 of the assembly 100. Perform (S3). That is, one end of the connector 200 is inserted into the other end of the connector 200 into the through hole 110 so as to be located on the coupling block 120 of the assembly 100. At this time, the anti-rotation protrusion 220 of the connector 200 is inserted into the anti-rotation groove 111 of the assembly 100.

Thus, after the fixing member 200 is fixedly installed in the through hole 110 of the assembly 100 (S3), the core wire 21 of the cable 20 is inserted into the connecting member 200. Step S4 is performed.

After inserting the core wire 21 of the cable 20 into the connector 200 (S4), the pressing body 300 is coupled to the coupling block 120 of the coupling 100, the pressure While the sieve 300 presses the connecting body 200, the core wire 21 of the cable 20 is fixed to the inside of the pressing body 300 (S5). Referring to FIG. 6, after the pressing body 300 is positioned above the coupling block 120, the pressing body 300 is pressed by pressing means such as the pressing jig 30. Then, the fastening catching recess 310 and the fastening recess 121 of the pressing body 300 and the coupling block 120 are mutually matched, and the pressing body 300 is coupled to the coupling block 120. do. Thereafter, as shown in FIG. 7, the pressing body 300 is further pressed by the pressing jig 30, so that the locking end 211 of the connecting body 200 stops the locking protrusion 320 of the pressing body 300. It moves upward in the state located at the bottom, the locking end 211 of the connecting body 200 is positioned on the locking fixing protrusion 320 of the pressing body 300. Then, while the pressing body 300 and the connecting body 200 are held in a locked state with respect to each other in the vertical direction, the locking end 211 of the connecting body 200 is a locking projection of the pressing body 300. (320) It will not be separated below. As such, when the locking end 211 of the connecting body 200 is fixed to the locking fixing protrusion 320 of the pressing body 300, the connecting body 200 by the pressing body 300 is fixed. The compressive force acting on the crimping portion 210 of the maximum can be stably fixed to the core wire 21 of the cable 20 inserted into the connector 200.

In addition, one end of the terminal 10 is provided with a pair or a plurality of branch portions 14 formed to face each other, by pressing the pressing body 300 by the pressing jig 30 When the fastening projections and recesses 310 and the fastening recesses 121 of the coupling block 120 are mated with each other, the branch portion 14 is also folded down by the crimping jig 30 and the cable 20. Part of the coating 22 is pressed.

As such, the terminal coupler of the cable according to an embodiment and a cable coupling method using the same, the terminal 10 of the combination material 100 of the insulating material is inserted into the through-hole 110 in the connector 200 Fixedly installed in the connector 200, and the core wire 21 of the cable 20 is inserted into the connector 200, and then the press body 300 is coupled to the assembly 100 so that the connector 200 is pressurized. do. Accordingly, the core wire 21 of the cable 20 is compressed and fixed inside the connecting body 200 by the pressing force of the pressing body 300 while being inserted into the connecting body 200. It is possible to maintain a stable coupling state without damage.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

1 is a perspective view of a terminal coupler of the cable according to an embodiment of the present invention.

2 is an exploded perspective view of FIG. 1.

3 is a cross-sectional view of the installation state in the terminal of FIG. 1.

4 is a cutaway perspective view taken along line IV-IV of FIG. 1.

5 is a flowchart illustrating a cable coupling method using the terminal coupling hole of the cable according to an embodiment of the present invention.

6 and 7 are cross-sectional views illustrating step S5 of FIG. 5.

BRIEF DESCRIPTION OF THE DRAWINGS FIG.

100: binder 110: through hole

120: coupling block 121: fastening irregularities

200: connecting member 210: crimping portion

300: pressing body 310: fastening locking projections

Claims (10)

delete In the terminal connector of the cable for connecting the cable on the terminal, It is fixedly installed in the terminal, the through-hole is formed in the central portion in the longitudinal direction, and one end of the coupling of the insulating material formed to extend the coupling block; A tubular connector in which one end is seated on the coupling block in a fixed state inserted into the through hole, and a core wire of the cable is inserted therein; And, It is coupled to the coupling block, including a pressing body having a fastening space that is narrowed toward the inner direction in which the coupling block is inserted coupling, When the pressing body is coupled to the coupling block, when the coupling block is inserted into the coupling space, the connecting body positioned on the coupling block is pressed, thereby fixing the core wire inserted in the connecting body in a compressed state, Fastening irregularities are formed on both sides of the coupling block, which are symmetrical to each other, The pressing member has a 'n' shape so as to be coupled to the outside of the coupling block, the terminal coupler of the cable is formed on the inner lower end of the fastening engaging convex to form the fastening concave. In the terminal connector of the cable for connecting the cable on the terminal, It is fixedly installed in the terminal, the through-hole is formed in the central portion in the longitudinal direction, and one end of the coupling of the insulating material formed to extend the coupling block; A tubular connector in which one end is seated on the coupling block in a fixed state inserted into the through hole, and a core wire of the cable is inserted therein; And, It is coupled to the coupling block, including a pressing body having a fastening space that is narrowed toward the inner direction in which the coupling block is inserted coupling, When the pressing body is coupled to the coupling block, when the coupling block is inserted into the coupling space, the connecting body positioned on the coupling block is pressed, thereby fixing the core wire inserted in the connecting body in a compressed state, At one end in the longitudinal direction of the connecting member, an 'U'-shaped crimp portion provided with an outwardly engaging end portion is formed to extend. And a locking fixing protrusion formed at an inner upper end portion of the pressing member to hold the locking end of the crimping portion in a state in which the coupling block is inserted into the pressing body. In the terminal connector of the cable for connecting the cable on the terminal, It is fixedly installed in the terminal, the through-hole is formed in the central portion in the longitudinal direction, and one end of the coupling of the insulating material formed to extend the coupling block; A tubular connector in which one end is seated on the coupling block in a fixed state inserted into the through hole, and a core wire of the cable is inserted therein; And, It is coupled to the coupling block, including a pressing body having a fastening space that is narrowed toward the inner direction in which the coupling block is inserted coupling, When the pressing body is coupled to the coupling block, when the coupling block is inserted into the coupling space, the connecting body positioned on the coupling block is pressed, thereby fixing the core wire inserted in the connecting body in a compressed state, A locking projection and a locking insertion groove which are formed to be perpendicular to the outer side of the coupling member and the coupling block and to the inner side of the terminal in a longitudinal direction and are mutually coupled; A locking rotation preventing groove provided with a moving path in an outer longitudinal direction of the assembly; It is formed inside the terminal, the terminal coupler of the cable further comprises a locking anti-rotation projection inserted into the moving path. In the terminal connector of the cable for connecting the cable on the terminal, It is fixedly installed in the terminal, the through-hole is formed in the central portion in the longitudinal direction, and one end of the coupling of the insulating material formed to extend the coupling block; A tubular connector in which one end is seated on the coupling block in a fixed state inserted into the through hole, and a core wire of the cable is inserted therein; And, It is coupled to the coupling block, including a pressing body having a fastening space that is narrowed toward the inner direction in which the coupling block is inserted coupling, When the pressing body is coupled to the coupling block, when the coupling block is inserted into the coupling space, the connecting body positioned on the coupling block is pressed, thereby fixing the core wire inserted in the connecting body in a compressed state, An anti-rotation protrusion formed on the outer side of the connecting member; Is formed in the through-hole of the combination, the terminal coupler of the cable further comprises a rotation preventing groove that the rotation preventing projection is inserted. Through-holes are formed at the central portion in the longitudinal direction, and at one end thereof, an insulator made of an insulating material extending from a coupling block provided with fastening irregularities on opposite sides of each other, a tubular connector, and a fastening space narrowing toward the inner side are provided. Preparing a press body having a 'n' shape and having a fastening engaging recess formed at the inner lower end thereof to be joined to the fastening recess; Fixing the assembly inside the terminal; Fixing the connector to a through hole of the assembly; Inserting a core of a cable into the connecting body; Positioning the pressing body on the coupling block such that the pressing body is coupled to the coupling block of the assembly, and then pressurizing the pressing body so that the coupling recesses and the locking engagement recesses are mutually matched with each other. Cable joining method using terminal coupler. The method according to claim 6, A locking projection and a locking insertion groove formed vertically in a longitudinal direction on the outer side of the assembly and the outer side of the coupling block, and inside the terminal; A locking rotation preventing groove having a moving path formed in the outer longitudinal direction of the assembly; It is formed on the inside of the terminal, and further provided with a locking anti-rotation projection inserted into the moving path, Fixing and installing the assembly inside the terminal, After the coupling is inserted into the terminal, the locking projection and the locking insertion groove of the terminal, the coupling and the coupling block are mated with each other, and the locking rotation preventing protrusion of the terminal is inserted into the coupling path. Cable connection method using the terminal connector of the cable to be caught. The method according to claim 6, An anti-rotation protrusion formed on the outside of the connection body; It is formed in the through hole of the combination, further comprising a rotation preventing groove for inserting the rotation preventing projection, Fixing and installing the connector in the through hole of the combination, One end of the connector inserts the connector into the through hole so as to be located on the coupling block of the assembly, and at the same time, a terminal of the cable to allow the rotation preventing projection of the connector to be inserted into the rotation preventing groove of the assembly. Cable joining method using a coupler. The method according to claim 6, An extension portion formed at one end in the longitudinal direction of the connecting member, and a crimping portion having a 'U' shape at the upper end thereof; Further provided with a locking fixing protrusion formed on the inner upper end of the pressing body, Positioning the pressing body on the coupling block so that the pressing body is coupled to the coupling block of the assembly, and then pressing the pressing body so that the fastening convexity and the fastening locking convexity are mutually matched. As the pressing body is pressurized, the fastening convexity and the fastening locking convexity are mutually matched, and at the same time, the locking end of the connecting body moves upward by a pressing force while the locking end of the connecting body is located below the locking fixing protrusion. Cable coupling method using the terminal coupling hole of the cable to be prevented from falling downward in the state located on the locking fixing projections. The method according to any one of claims 6 to 9, One end of the terminal further comprises a pair or a plurality of branch formed in a state facing each other, When the pressing member is pressurized when the fastening engaging convexity and the fastening engaging convex mutually, the branching portion is also pressed down correspondingly while being pressed down to correspond to the cable coupling method using a terminal coupler of the cable to press the fixing of the cable.

Images