KR200274725Y1 - Rotary Jack Socket - Google Patents

Abstract

The present invention provides a rotary jack socket that can be easily mounted to the tubular casing of the handset. The rotary jack socket has a cord receiving hole. The bottom of the tubular casing contains a retaining plate. The rotary jack socket is alternately wrapped with multiple looped terminals and gap rings. Multiple grooves are provided around the tubular casing. Each groove is provided with an elastic conductive ring. The plurality of conductive rings are provided with a plurality of embossed portions. Thus, at least one embossed portion is in contact with the outer circumference of the looped terminal. With this arrangement, when the rotary socket results in twisting of the cord, when it is rotated, the flexible conductive ring is electrically connected to the loop terminal in an inter-display manner. Since the looped terminal is a closed loop without any gap thereof, bad connection or broken state during the rotational movement of the jack socket can thus be eliminated.

Description

Rotary Jack Socket

The invention relates to a rotary jack socket, in particular a rotary jack socket that can be easily installed in the handset of a telephone set.

In current telephones, most handsets are usually electrically connected to the base of the telephone by means of a handset cord having a spiral shape or configuration. However, after a certain period of use, the handset cord is twisted in a difficult state to use and the user experiences great inconvenience. As a result, the electrical connection between the jack on the cord and the telephone body and the jack socket on the handset is compromised, resulting in poor quality calls.

As shown in Fig. 8, a rotary jack socket is employed to eliminate poor quality calls due to twisting of the handset cord. In such a conventional rotary jack socket, it is a clip (a), an outer shell (b), a rotary jack socket (c), an annular conductor (d), a handset jack socket (e), and an elastic conductive rod ( f). The handset jack socket (e) is arranged inside the shell (b). As for the swirl angle (b), the rotary socket (c) provided with the urineable extension cord (c1) is rotatably provided. One end of the urgent extension cord c1 is connected to the clip a. The rotary socket (c) is also provided with a plurality of annular conductors (d) consisting of a crescent-shaped stitching plate (d1) and a crescent-shaped plate (d2). Crescent needle plate (d1) is provided with a needle (d11). At that point, when the crescent stitch plate d1 is mounted on the rotary socket c, the needle d11 of the stitch plate has electrical connection with the wire in the rotary socket c. The elastic barrel rod f can be pressed against the crescent shaped conductor plate d. The clip (a) on the rotary socket (c) can be connected to the socket of the handset. On the other hand, since the flexible conductive rod f is pressed on the annular conductor d, as a result, an electrical conductive path can be provided between the annular conductor and the unidirectional conductive rod f. By this arrangement, even if the handset cord is twisted, since the rotary socket c is rotated along, the twist of the handset cord can thus be loosened. Therefore, the handset cord is no longer twisted.

However, a tolerance occurs in the manufacturing process because the annular conductor d on the rotary socket is constituted by the crescent shaped crucible plate d1 and the crescent shaped plate d11. As a result, there is a gap formed between the connections. As a result, when the rotary conduction c rotates, when the conductive conductive rod f rotates through this gap, poor electrical connection or even circuit opening are encountered. The quality of the currency is negatively affected.

In addition, since the rotary socket c is rotatably disposed in the outer shell b, a gap must be provided between the rotary socket c and the outer shell b to ensure smooth rotation of the rotary socket c. will be. However, when picking up the handset, the extension cord (c1) on the rotary socket (c) is pulled out to move or offset the rotary socket (c) so that the flexible conductive rod is pulled away from the annular conductor (d). do. As a result, open circuits as well as poor electrical connections are also encountered. The quality of the currency is also negatively affected.

As described above, the annular conductor consists of a crescent-shaped stitching plate (d1) and a crescent-shaped plate (d11) which is not in electrical contact with the wire, so that the crescent-shaped plate (d11) is merely It is electrically connected only to the crescent stitch plate d1. If a bad electrical connection between a crescent-shaped crescent plate and a crescent-shaped plate is encountered, resulting in a manufacturing tolerance error, the elastic conductive rod (f) is pressed against the crescent-shaped plate (d). Electrical connections or open circuits are also encountered.

As a result, a tolerance occurs during the manufacturing process because the annular conductor d on the rotary socket is constituted by the crescent shaped crucible plate d1 and the crescent shaped plate d11. As a result, there is a gap formed between the connections. As a result, when the rotary socket c is rotated, when the conductive conductive rod f is rotated through this gap, poor electrical connection or even circuit opening are encountered. The quality of the currency is negatively affected. Moreover, since the rotary socket (c) is arrange | positioned in the outer shell (b) rotatably, the clearance between the rotary socket (c) and the outer shell (b) must provide smooth rotation of the rotary socket (c) reliably. . However, when picking up the handset, the extension cord (c1) on the rotary socket (c) is pulled out to move or offset the rotary socket (c) so that the flexible conductive rod is pulled away from the annular conductor (d). do. As a result, open circuits as well as poor electrical connections are also encountered again. In addition, the annular conductor consists of a crescent-shaped stitching plate (d1) and a crescent-shaped plate (d11) without electrical contact with the wire, so that the crescent-shaped plate (d11) is merely a crescent-shaped stitching plate ( Only with d1) is connected with a battery spatula. If a bad electrical connection between a crescent-shaped crescent plate and a crescent plate is encountered resulting in manufacturing tolerance errors, it is not good when the elastic conductive rod (f) is pressed against the crescent plate (d). Electrical connections or open circuits are also encountered.

The purpose of the design is to provide a rotary jack socket that can be installed in the handset. At that point, at least one of the plurality of embossed portions of the resilient conductive ring is electrically connected with the looped terminal in an inter-display manner. Thus, bad connection or disconnection during the rotational movement of the jack socket can be eliminated.

According to another aspect of the present invention, the looped terminal is a closed loop without any gap therebetween. For this reason, this arrangement can eliminate bad connection or disconnection during the rotational movement of the jack socket.

In order to achieve the object of the above description, the present invention provides a rotary jack socket that can be easily installed in the tubular casing of the handset. The rotary jack socket has a cord receiving hole. The bottom of the tubular casing contains a retaining plate. The rotary jack socket is alternately wrapped with multiple looped terminals and gap rings. Multiple grooves are provided around the tubular casing. Each groove is provided with an elastic conductive ring. The plurality of conductive rings are provided with a plurality of embossed portions. Thus, at least one embossed portion is in contact with the outer circumference of the looped terminal. With this arrangement, when the rotary socket is rotated as it results in a twist of the cord, the flexible conductive ring is electrically connected to the loop terminal in an inter-display manner. Since the looped terminal is a closed loop without any gap thereof, bad connection or broken state during the rotational movement of the jack socket can thus be eliminated.

1 is an exploded view of a rotary jack socket manufactured according to the present invention.

FIG. 2 is a cross sectional view of the rotary jack socket shown in FIG. 1; FIG.

3 is a perspective view of a rotary jack socket installed in the handset.

4 is a sectional view drawn in a short direction.

5 is a perspective view of a second embodiment of the present invention.

6 is an exploded view of a second embodiment of the present invention.

7 is a cross-sectional view of the second embodiment.

8 is an exploded view of a conventional rotary jack socket.

1 and 2, the present invention relates to a rotary jack socket that can be easily mounted on the tubular casing 1 of the handset 8. The rotary jack socket 2 has a coat hole 21. The bottom part of the tubular casing 1 includes the retaining plate 3. The rotary jack socket 2 is surrounded by a plurality of looped terminals 4 and a spacing ring 5. The looped terminal 4 includes a metal ring 41 and the conductive pin 42 extends horizontally from the inside. The conductive pin 42 is bent into the cord receiving hole 21 from the front end of the rotary jack socket 2. A plurality of grooves 11 are provided around the tubular casing 1. The number of grooves is determined in accordance with the loop terminal 4. In each groove 11 a flexible conductive ring 6 is arranged. A plurality of embossed portions 61 are provided around the conductive ring 6. The conductive ring 6 further includes a connecting pin 62 that is perpendicular to the plane formed by the conductive ring 6. The connecting pin 62 extends outward through the retaining plate 3. The embossed portion 61 is inserted into the groove 11 of the tubular casing 1 in such a way that the embossed portion 61 is in contact with the outer circumference of the looped terminal 4. By this arrangement, when the rotary socket 2 is rotated, the flexible conductive ring 6 is always electrically connected to the loop terminal 4. On the other hand, the tubular casing 1 is covered with the outer shell 7 which also surrounds the elastic conductive ring 6.

In the configuration of the above description, when the rotary jack socket is used as shown in FIG. 3, the retaining plate 3 of the tubular casing 1 is inserted into the retaining slot 81 of the handset 8 and retained. Then insert the rotary jack socket 2 into the circular hole 91 of the upper half 9 of the handset. Next, the jack connector 101 of the cord 10 can be inserted into the cord receiving hole 21 of the rotary jack socket 2. Since the cord 10 is inserted into the rotary jack socket 2, when the cord 10 is twisted, by the rotational movement of the rotary jack socket 2, it can be easily restored to its original position. As a result, the turbulent state caused by the twisted cord can be sufficiently prevented.

In addition, since the looped terminal 4 is mounted to the rotary jack socket 2 and the conductive pin 42 is provided, the conductive pin 42 can be in electrical contact with the metal pin of the jack connector 101. . In addition, when the resilient conductive ring 6 decays inward, its embossed portion 61 may be electrically pressed against the outer circumference of the metal ring 41, as clearly shown in FIG. 4. By this arrangement, no matter how the rotary jack socket 2 is rotated, at least one embossed portion is always electrically connected with the outer circumference of the metal ring 41. No disconnection or awkward connection due to misalignment or offset will occur. On the other hand, the looped terminal 4 is a closed loop and there is no gap along its periphery. Thus, no matter how the rotary jack sockel 2 is rotated, the embossed portion 61 of the flexible conductive ring 6 is in electrical contact with the metal ring 41 of the looped terminal 4. Since there is no disconnection or difficult connection, excellent call quality can be guaranteed.

Referring now to FIGS. 5 and 6, the tubular casing 1 may be configured or designed in a barrel 1a state mounted outside the tubular casing 1. The bottom of the cylinder 1a is rotationally arranged by the rotary jack socket 2a. The rotary jack socket 2a is provided with a plurality of through holes 21a extending at right angles to the outward direction. The electric wire 32a of the cord 3a of the jack connector 31a was inserted into the through hole 21a. Each wire 32a is bent outward. The rotary jack socket 2a is further wrapped by a plurality of conductive rings 4a and insulating rings 5a corresponding to the number of electric wires 32a. The retaining ring 6a is wrapped on the end of the rotary jack socket 2a. By this arrangement, the conductive rings 4a and the insulating rings 5a are fixedly disposed on the rotary jack socket 2a. On the other hand, the end of each electric wire 32a is connected to the conductive ring 4a, respectively. The front hole of the cylinder 1a is provided with the jack sock 7a, and it contains the cylinder 71a wrapped by the inner end of the rotary jack socket 2a. The cylinder 71a is provided with a plurality of cutouts 711a corresponding to the conductive rings 4a. The cylinder 71a is wrapped by the some elastic conductive ring 8a. Each elastic conductive ring 8a is provided with a plurality of embossed portions 81a. Each embossed portion 81a protrudes from the cutout 711a and is pressed against the conductive ring 4a. The flexible conductive ring 8a includes a conductive pin 82a. The conductive pin 82a is bent toward the jack socket 72 from the hole, as shown in FIG.

According to the above description, the cord of the telephone can be inserted into the jack socket 7a. The jack connector 31a of the next rotary jack socket 2a can be inserted into the jack socket of a handset (not shown). Since the rotary jack socket 2a and the jack socket 7a can be rotated independently of each other, twisting of the cord can be completely prevented. Thus, the consumer may assemble it himself. Manufacturers of jack sockets can produce their own independent of the telephone manufacturer. As a result, profits can be increased.

In addition, the conductive ring 4a of the rotary jack socket 2a is completely sealed, and their plurality of embossed portions 81a of the conductive ring 8a are pressed against the conductive ring 4a.

By this arrangement, at least one embossed portion 81a is in electrical contact with the conductive ring 4a no matter how the jack socket 7a or the rotary jack socket 2a is rotated. It is possible to completely prevent the broken state during the rotational movement to ensure the quality of the call.

Claims (2)

A rotary jack socket 2 of the type that can be easily mounted to the tubular casing 1 of the handset 8, wherein the rotary jack socket 2 includes its cord receiving hole 21, and the tubing casing ( The bottom of 1) comprises a retaining plate 3, the rotary jack socket 2 being alternately wrapped with a plurality of looped terminals 4 and a spacing ring 5, the looped terminal 4 having A metal ring 41 having a conductive plate extending vertically from the inside, wherein the conductive pin 42 is bent into the cord receiving hole 21 from the front end of the rotary jack socket 2 and the tubular casing A plurality of grooves 11 are provided in the periphery of (1) so that the number of the grooves 11 is determined according to the loop type terminal 4, and each of the grooves 11 is a flexible conductive ring 6. Arranged, a plurality of embossed portions 61 are provided around the conductive ring 6, And a connecting pin 62 perpendicular to the plane in which the conductive ring 6 is formed from the conductive ring 6, which extends outwardly from and through the retaining plate 3. The embossed portion 61 is inserted into the groove 11 of the tubular casing 1 in such a way that the embossed portion is in contact with the outer circumference of the looped terminal 4, When the rotary socket 2 is rotated, the resilient conductive ring 6 is in electrical contact with the looped terminal 4 in a manner between exhibitions, and the tubular housing 1 is further connected to the resilient conductive ring ( Rotating jack socket, enclosed by an outer shell (7) which also encloses 6). The method of claim 1, The tubular casing 1 may be shaped or designed in a state of a cylinder 1a mounted to the tubular casing 1, and the bottom of the cylinder 1a is rotatably mounted to the rotary jack socket 2a. The rotary jack socket 2a is provided with a plurality of through holes 21a extending at right angles to the outward direction, so that the wire 32a of the cord 3a of the jack connector 31a is inserted into the through hole 21a. Each of the electric wires 32a is bent outward, and the rotary jack socket 2a is further formed of a plurality of conductive rings 4a and insulating rings 5a corresponding to the number of the electric wires 32a. Wrapped, the retaining ring 6a is wrapped on the end of the rotary jack socket 2a, and the conductive rings 4a and the insulating rings 5a are fixedly disposed on the rotary jack socket 2a. Each end of the electric wire 32a is connected to the conductive ring 4a, respectively, and the front opening of the cylinder 1a is provided. Is provided with a jack socket 7a, which includes a cylinder 71a wrapped on the inner end of the rotary jack socket 2a, and the cylinder 71a is provided with a plurality of equivalents of the conductive ring 4a. Cutout 711a is provided, the cylinder 71a is wrapped in a plurality of elastic conductive rings 8a, and each of the elastic conductive rings 8a has a plurality of embossed portions 81a. And each of the embossed portions 81a protrudes from the cutout 711a and is pressed against the conductive ring 81a, and the elastic conductive ring 8a is connected to the jack socket 72. A rotary jack socket, comprising a conductive pin (82a) that can be bent further inwardly from the hole.