CN203367519U

CN203367519U - A plug of an audio wire

Info

Publication number: CN203367519U
Application number: CN 201320394219
Authority: CN
Inventors: 蔡建忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-03
Filing date: 2013-07-03
Publication date: 2013-12-25
Anticipated expiration: 2023-07-03

Abstract

Provided is a plug of an audio wire. The plug is used for installing an audio wire and comprises a plug body, at least one screw, and a protective sleeve installed on the outer side of the plug body. The plug body comprises a wire installing portion, an assembling channel, and at least one releasing channel. The wire installing portion includes an inner annular wall which defines a wire inserting hole for inserting in the audio wire. The inner annular wall comprises at least screw hole for threaded connection of the screw. The protective sleeve is produced by light transparent material. The assembling channel is used for containing the wire installing portion of the plug body. The at least one releasing channel is communicated with the assembling channel and corresponds to the screw hole on the wire installing portion. The releasing channel provides a space for releasing the screw. As a result, the plug can be used for installing audio wires with different sizes and specifications.

Description

The plug of sound source wire

Technical field

The utility model relates to a kind of plug, particularly relates to the plug that a kind of sound source wire of transmitting for signal is installed.

Background technology

Consult Fig. 1,2, plug 1 can supply sound source wire 10 plug-in mountings in the past, and comprised a metal protection protector 11, a header body 12 coaxially be spirally connected with this metal protection protector 11, and the screw 13 of two screw locks on this header body 12.This metal protection protector 11 comprises an external annulus 112 that defines an assembling passage 111, and an assembled wall 113 of being extended toward central authorities by these external annulus 112 apical margins, this assembled wall 113 have one directly to screw 114.And this header body 12 has an interior wiring section 121 of assembling passage 111 that is arranged on this metal protection protector 11; and one by this wiring section 121 up outstanding and with the inserted link section 122 of screw 114 bolts of this metal protection protector 11; this wiring section 121 has an internal ring wall 123 with the 112 inside and outside laminatings of this external annulus; and one defined the plug wire hole 124 formed by this internal ring wall 123; this internal ring wall 123 has two screws 125 that radially arrange and fill for described screw 13 spiral shells respectively, and every screw 13 all has an inner face 131 and an outer face 132.

During assembling; a core of this sound source wire 10 101 is inserted in the plug wire hole 124 of this header body 12; then the screw lock screw 13; when the inner face 131 of described screw 13 is pressed against the core 101 of this sound source wire 10; just this metal protection protector 11 can be screwed together with this header body 12, and complete the assembling operation of this plug 1 and this sound source wire 10.

The plug 1 of in the past installing for this sound source wire 10, although can utilize the cooperation of aforementioned components, firmly be combined in this sound source wire 10 on this plug 1, and the specification of general sound source wire 10 and kind have a variety of, and the thickness of its core 101 is not identical yet.When the core 101 of this sound source wire 10 inserts the plug wire hole 124 of these header body 12, when if the wire diameter of core 101 is larger, although described screw 13 can be pressed against core 101 internal ring wall 123 of this header body 12, but screw 13 possibly can't sink in the screw 125 of installation fully, that is to say, the outer face 132 of described screw 13 may be because the wire diameter of the core 101 of this sound source wire 10 be larger, and protrude from the outer surface of the internal ring wall 123 of this header body 12, thus, this metal protection protector 11 just can't be arranged on the outside of this header body 12, therefore, plug 1 in use can be because of the restriction of structure in the past, can't install for the sound source wire 10 of various different sizes.

Summary of the invention

The purpose of this utility model is to provide a kind of and can installs for the sound source wire of different size, and enlarges the plug of the sound source wire of applicable scope.

Plug of the present utility model can be installed for sound source wire, and comprise a header body, at least one spiral shell is contained in the screw on this header body, and one is arranged on the protective sleeve that this header body is outside and make for light transmissive material.This header body comprises a wiring section; this wiring section has an internal ring wall that defines the plug wire hole of this sound source wire plug-in mounting of confession; this internal ring wall has at least one screw for this screw spiral shell dress; and this protective sleeve comprises the assembling passage that the wiring section of this header body of confession is installed in; this protective sleeve is the material of printing opacity, and this protective sleeve also comprises at least one and this assembling channel connection and the pine of screw that should wiring section is moved back to passage.

Plug described in the utility model; the protective sleeve of this printing opacity also comprises an external annulus; this external annulus has one around the Yi Ge center and defines the main wall section of this assembling passage, and at least one is extended by this main wall section one and defines the wall extension section that this pine moves back passage.

Plug described in the utility model, this plug also comprises a leak-proof gasket leaned between the external annulus of the internal ring wall of this header body and this protective sleeve.

Plug described in the utility model, the internal ring wall of this header body has the ring that abuts against of this leak-proof gasket of vicinity, and the external annulus of this protective sleeve have this leak-proof gasket of confession against the shoulder ring.

Plug described in the utility model, this header body also comprises an inserted link section that protrudes from this protective sleeve.

Plug described in the utility model, the internal ring wall of this header body has two screws, and this plug comprise two respectively spiral shell be contained in the screw in described screw, this protective sleeve comprise two respectively the pine of corresponding described screw move back passage.

Plug described in the utility model; the protective sleeve of this printing opacity also comprises an external annulus; this external annulus has one around the Yi Ge center and defines the main wall section of this assembling passage, and two are extended and define respectively the wall extension section that described pine moves back passage by this main wall section one.

The beneficial effects of the utility model are: because the protective sleeve of this printing opacity is provided with this pine at the position of the screw to should header body, move back passage; and this pine moves back passage and can move back outstanding for this screw worked itself loose; therefore; this plug of the utility model can be installed for the sound source wire of different size specification, to enlarge this plug scope applicatory.

The accompanying drawing explanation

Fig. 1 is a kind of three-dimensional exploded view of plug in the past;

Fig. 2 is this combination sectional exploded view of plug in the past, and the relativeness of this plug and a sound source wire is described simultaneously;

Fig. 3 is the three-dimensional exploded view of a preferred embodiment of the utility model plug;

Fig. 4 is a sectional exploded view of this preferred embodiment;

Fig. 5 is a combination cross-sectional schematic of this preferred embodiment, and the relativeness of this plug and a sound source wire is described.

Embodiment

Below in conjunction with drawings and Examples, the utility model is elaborated.

Consult Fig. 3,4,5; a preferred embodiment of the utility model plug can be pegged graft and install for a sound source wire 2; this sound source wire 2 has a core 21; and this plug comprises: header body 3, two spiral shells are contained in screw on this header body 34, a leak-proof gasket 5 that is set in these header body 3 outsides, and one is arranged on the protective sleeve 6 that this header body 3 is outside and make for light transmissive material.This header body 3 comprises a wiring cylindraceous section 31, and the axis of centres of the top by this wiring section 31 is to outstanding inserted link section 32.This inserted link section 32 can be plugged on a not shown socket, but, due to the structure-irrelevant of improvement of the present utility model and this inserted link section 32, no longer describes in detail.

The wiring section 31 of this header body 3 of the present embodiment has an internal ring wall around the Yi Ge center 311, and an inner ring surface 312 by this internal ring wall 311 defines the plug wire hole 313 formed, this internal ring wall 311 also has an outer ring surface around this center 314, and two setting up and down and run through the screw 315 of this inner ring surface 312 and this outer ring surface 314.This outer ring surface 314 have one down abut against ring 316 and these scrobicular rings 317 that abut against ring 316 and install for this leak-proof gasket 5 of vicinity.Described screw 4 spiral shell respectively is contained in the screw 315 of this header body 3, and every screw 4 all has an inner face 41 stretched into toward this plug wire hole 313, and an outer face 42 with these inner face 41 intervals.

The protective sleeve 6 of this printing opacity of the present embodiment is integrally moulded by printing opacity, and comprise an external annulus 61, and define form one assembling passage 62 by this external annulus 61, two pines move back passage 63, wherein this external annulus 61 has one around the Yi Ge center and defines the main wall section 611 of this assembling passage 62, and two extended and define respectively the wall extension section 612 that described pine moves back passage 63 by these main wall section 611 one, this main wall section 611 have one with this header body 3 abut against corresponding and these leak-proof gaskets 5 of confession of ring 316 against shoulder ring 613, described pine moves back passage 63 respectively to screw 315 that should header body 3, and the space that provides described screw 4 pines to move back.

The plug of the present embodiment is when assembling; described screw 4 spiral shell respectively is contained in the screw 315 of this header body 3; and this leak-proof gasket 5 is set in scrobicular ring 317 places of this header body 3, then this assembly is inserted in the assembling passage 62 of this protective sleeve 6, just can complete the assembling operation of this plug.When this sound source wire 2 will be arranged on this plug; at first the pine that the head of screwdriver (not shown) is stretched into to this protective sleeve 6 moves back passage 63; the outer end pine that just can drive described screw 4 to move back passage 63 toward this pine moves back; then the core of this sound source wire 2 21 is inserted in the plug wire hole 313 of this header body 3; last oppositely spiral shell turns described screw 4; utilize described screw 4 to compel to support the core 21 of this sound source wire 2, just can complete the assembling operation of this sound source wire 2 and this plug.

When the inner face 41 of described screw 4 has compeled to support the core 21 of described sound source wire 2, and the outer face 42 of described screw 4 is while still protruding from the screw 315 of this header body 3, because having the pine corresponding with described screw 315, the protective sleeve 6 of this printing opacity moves back passage 63, therefore, the side that aforementioned screw 4 has this outer face 42 described pine is in the past moved back passage 63 pines and is moved back, that is to say, the structure of this plug of the utility model not only can utilize this protective sleeve 6 to protect this header body 3, being located at pine on the protective sleeve 6 of this printing opacity moves back passage 63 the screw space that 4 pines move back more can be provided, therefore, regardless of the dimensions that is inserted into the sound source wire 2 on this plug, this sound source wire 2 can be plugged on plug of the present utility model, and by the firmly combination of described screw 4.Therefore the utility model and plug are in the past made comparisons, really have and can install for the sound source wire 2 of different size, and the effect that enlarges applicable scope.

Claims

1. the plug of a sound source wire, can install for a sound source wire, and comprise: a header body, at least one screw, an and protective sleeve, this header body comprises a wiring section, this wiring section has an internal ring wall that defines the plug wire hole of this sound source wire plug-in mounting of confession, and this internal ring wall has at least one screw for this screw spiral shell dress, and this protective sleeve comprises the assembling passage that the wiring section of this header body of confession is installed in; It is characterized in that:

This protective sleeve is the material of printing opacity, and this protective sleeve also comprises at least one and this assembling channel connection and the pine of screw that should wiring section is moved back to passage.

2. the plug of sound source wire according to claim 1; it is characterized in that: the protective sleeve of this printing opacity also comprises an external annulus; this external annulus has one around the Yi Ge center and defines the main wall section of this assembling passage, and at least one is extended by this main wall section one and defines the wall extension section that this pine moves back passage.

3. the plug of sound source wire according to claim 2 is characterized in that: this plug also comprises a leak-proof gasket leaned between the external annulus of the internal ring wall of this header body and this protective sleeve.

4. the plug of sound source wire according to claim 3, it is characterized in that: the internal ring wall of this header body has the ring that abuts against of this leak-proof gasket of vicinity, and the external annulus of this protective sleeve have this leak-proof gasket of confession against the shoulder ring.

5. the plug of sound source wire according to claim 4, it is characterized in that: this header body also comprises an inserted link section that protrudes from this protective sleeve.

6. the plug of sound source wire according to claim 1; it is characterized in that: the internal ring wall of this header body has two screws; and this plug comprise two respectively spiral shell be contained in the screw in described screw, described protective sleeve comprise two respectively the pine of corresponding described screw move back passage.

7. the plug of sound source wire according to claim 6; it is characterized in that: the protective sleeve of this printing opacity also comprises an external annulus; this external annulus has one around the Yi Ge center and defines the main wall section of this assembling passage, and two are extended and define respectively the wall extension section that described pine moves back passage by this main wall section one.