CN2311863Y - Rotary plug for telephone wire - Google Patents

Abstract

The utility model discloses a rotary plug for a telephone line. The utility model is mainly composed of a barrel body, a rotary head, a telephone line plug, a telephone line socket, etc.; the rotary head and the telephone line socket are respectively arranged on both ends of the barrel body, the rotary head is respectively sheathed with conductive rings and insulating ring at intervals, and ends of a conducting wire which is provided with the telephone line plug are respectively connected with each conductive ring; the inner side end of the telephone line socket is provided with a pipe body which is sheathed on the inner end of the rotary head, the pipe body is provided with a notch and an elastic conductive ring which is provided with a plurality of convex points which penetrate through the notch and abut on the conductive rings, and the elastic conductive ring is additionally provided with a linear end which bends outwards into an opening of the telephone line socket. The rotary head and the telephone line socket can be respectively rotated, and therefore, when the utility model is used, the situation that a telephone line generates twisting can be avoided; besides, the conductive rings on the rotary head are completely closed, which can prevent the situation of poor contact during rotation and ensure the conversation quality.

Description

The rotary connector of telephone wire

The utility model relates to a kind of rotary connector of telephone wire, be meant on a kind of telephone wire that is installed in phone especially and connect the seat that is rotatably connected of microphone, can generally be used for general telephone set,, and come in contact condition of poor can prevent to rotate the time again because of conducting ring is the complete closure shape.

Between general wire telephone and the microphone is to be connected with a spiral helicine telephone wire, long when the time one that phone uses, telephone wire on the microphone can be wound in one because of rotation, cause the inconvenience in the use, even because of after telephone wire is twisted into one, telephone wire is compelled to stretchingly when hanging on, and makes telephone wire be subjected to bigger torsion, form damage and cause loose contact, influence speech quality.

For the telephone wire that solves on the wire telephone can influence the speech quality problem because of distortion causes loose contact, and Fig. 4 and phone transmitter swivel joint shown in Figure 5 are arranged, mainly by shell 401, rotation seat 403, wire clamp plug 405, guide card 406 goes in ring, compositions such as microphone wire socket 402 and conduction spring bar 404, wherein, microphone wire socket 402 is to be enclosed within the shell 401, rotation seat 403 is pivoted in the shell 401, rotation seat 403 inside are provided with a soft extension lead 4051, this extension lead connecting clamp plug 405, on microphone wire socket 402, arrange in addition and be equiped with conduction spring bar 404, on rotation seat 403, install plural groups annular guide card 406 again, the guide card that should go in ring pierces through guide card 4061 and semi-circular guide card 4062 is formed by semi-circular, and this semi-circular piercing through has protruding thorn 40611 on the guide card 4061, protruding thorn 40611 on it is embedded on the rotation seat 403, and make protruding thorn and the interior heart yearn conducting of rotation seat, and described conduction spring bar 404 is resisted against on the annular guide card 406; Wire clamp plug 405 on the rotation seat is plugged on the socket of microphone, microphone wire socket 402 is the plug of grafting telephone wire then, by conduction spring bar in the microphone wire socket 402 404 and telephone wire conducting, and because conduction spring bar 404 is resisted against on the annular guide card 406, therefore can be by means of annular guide card on the rotation seat 403 406 and conduction spring bar 404 turning circuits, and because of rotation seat 403 can rotate, therefore, yet and then rotation of this rotation seat when telephone wire is reversed is not so telephone wire can be twisted into one.

Yet, because the belt guide card 406 on the rotation seat 403 wears guide card 4061 by the semi-ring assassination and the capable guide card 4062 of semi-ring is formed, error is arranged during manufacturing unavoidably, so can be gapped at its joint, therefore, if conduction spring bar 404 is through this gap when rotation seat 403 rotation, i.e. the phenomenon that can cause loose contact or open circuit, and influence speech quality.

Moreover, because rotation seat 403 is to be enclosed within the shell 401 to rotate, between rotation seat and the shell suitable gap must be arranged, rotation seat could rotate in the enclosure, still, when hanging on, extension lead on this rotation seat can be pullled, and this rotation seat can be offset or deflection, makes conduction spring bar 404 can't touch the guide card 406 that goes in ring, cause loose contact or open circuit, influence speech quality equally.

In addition, guide card 406 is to be made up of the belt guide card of two halves owing to go in ring, the capable guide card of the protruding thorn semi-ring of tool is not connected with the heart yearn contact, only assassinate and wear the guide card contact by semi-ring, and the error on making can make second half the capable guide card of semi-ring cause breaking phenomena because of loose contact, and also has the situation generation of loose contact when conductive reed is resisted against on the capable guide card of semi-ring.

In view of problem such as above-mentioned, the purpose of this utility model just is to provide a kind of regular phone machine that is applicable to, can be installed on the telephone wire of phone and connect the seat that is rotatably connected of microphone, and by conducting ring thereon is the complete closure shape, and do not have the gap, come in contact bad situation in the time of can avoiding rotating.

In order to realize the foregoing invention purpose, the utility model is by cylindrical shell, swivel head, composition such as telephone line plug and socket, described swivel head is an end that is arranged in cylindrical shell, this swivel head be axially arranged with a plurality of perforation, and this perforation vertically stretches out, one sub-conductor with lead of telephone line plug is located in the perforation, each sub-conductor is outwards bending again, a plurality of conducting ring and dead rings of interval suit on the described swivel head with respect to the sub-conductor number, and with the end of a Fixing shrink ring at swivel head, and conducting ring and dead ring string knot are fixed on the swivel head, the end of described sub-conductor is connected on each conducting ring; The opening part of the other end of cylindrical shell is installed a telephone line socket, its medial extremity has a body, be enclosed within on the inner of swivel head, on body, be provided with a plurality of notches with respect to conducting ring, and on body, install a plurality of elastic conduction rings, and having a plurality of salient points on this elastic conduction ring, this salient point passes notch and leans against on the conducting ring, described elastic conduction ring has a rectilinear end, outwards bend in the opening of telephone line socket.

According to above-mentioned design, the telephone wire of phone can be inserted in the telephone line socket, and the telephone line plug on the swivel head is inserted in the socket of microphone, because swivel head and telephone line socket can rotate respectively, so can avoid telephone wire to produce situation about reversing, and, install and use voluntarily so be convenient to very much the user because it can be widely used in general telephone set.Moreover, because the conducting ring on the swivel head is the complete closure shape, and a plurality of salient points are that ring leans against on the conducting ring on the elastic conduction ring, no matter how telephone line socket or swivel head rotate, any salient point on this elastic conduction ring all can be resisted against on the conducting ring, therefore, come in contact condition of poor in the time of more can preventing to rotate, guarantee speech quality.

Below in conjunction with drawings and the specific embodiments the utility model is further described in detail again.

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is a three-dimensional system diagram of the present utility model;

Fig. 3 is a cutaway view of the present utility model;

Fig. 4 is the three-dimensional exploded view of prior art;

Fig. 5 is the assembling view of prior art.

At first, see also Fig. 1, Fig. 2 and Fig. 3, the utility model mainly is to wear a swivel head 2 in the bottom of a cylindrical shell 1, and this swivel head 2 be axially arranged with a plurality of perforation 21, and this perforation vertically stretches out, one sub-conductor 32 with lead 3 of telephone line plug 31 is located in the perforation 21, each sub-conductor 32 is outwards bending again, a plurality of conducting ring 4 and dead rings 5 of suit at interval on swivel head 2 again with respect to sub-conductor 32 numbers, and be enclosed within the end of swivel head 2 with a retainer ring 6, and conducting ring 4 and dead ring 5 string knots are fixed on the swivel head 2, simultaneously, the end of this sub-conductor 32 then is connected on each conducting ring 4; Install a telephone line socket 7 at the opening part of cylindrical shell 1 front end in addition, the medial extremity of this telephone line socket 7 has a body 71, be enclosed within on the inner of swivel head 2, on body 71, be provided with a plurality of notches 711 again with respect to conducting ring 4, and on body 71 a plurality of elastic conduction rings 8 of suit, have a plurality of salient points 81 on this elastic conduction ring 8, and this salient point 81 passes notch 711 and leans against on the conducting ring 4, on elastic conduction ring 8, also has a rectilinear end 82, this rectilinear end 82 outwards bend in the opening of telephone line socket 7, as Fig. 3.

According to above-mentioned structure, the telephone wire of phone can be inserted in the telephone line socket 7, and the telephone line plug on the swivel head 2 31 is inserted into (not shown) in the socket of microphone, because swivel head 2 can rotate respectively with telephone line socket 7, thereby can avoid telephone wire to produce situation about reversing, and, install and use voluntarily so be convenient to very much the user because it can be widely used in general telephone set.

Moreover, because the conducting ring on the swivel head 2 is complete closed, and a plurality of salient points 81 are that ring leans against on the conducting ring 4 on the elastic conduction ring 8, so, no matter how telephone line socket 7 or swivel head 2 rotate, any salient point 81 on this elastic conduction ring 8 all can be resisted against on the conducting ring 4, therefore, can prevent the situation of loose contact, guarantee speech quality.

Claims (1)

1, a kind of rotary connector of telephone wire, by cylindrical shell, swivel head, composition such as telephone line plug and socket, it is characterized in that: swivel head system is arranged in an end of cylindrical shell, this swivel head be axially arranged with a plurality of perforation, and this perforation vertically stretches out, one sub-conductor with lead of telephone line plug is located in the perforation, each sub-conductor is outwards bending again, a plurality of conducting ring and dead rings of interval suit on the described swivel head with respect to the sub-conductor number, and together to decide the end of ring set at swivel head, and conducting ring and dead ring string knot are fixed on the swivel head, the end of described sub-conductor is connected on each conducting ring; The opening part of the other end of cylindrical shell is installed a telephone line socket, its medial extremity has a body, be enclosed within on the inner of swivel head, on body, be provided with a plurality of notches with respect to conducting ring, and on body, install a plurality of elastic conduction rings, and having a plurality of salient points on this elastic conduction ring, this salient point passes notch and leans against on the conducting ring, described elastic conduction ring has a rectilinear end, outwards bend in the opening of telephone line socket.

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