CN209282551U - A kind of interchangeable wire type Differential Output earphone cable port connector - Google Patents
A kind of interchangeable wire type Differential Output earphone cable port connector Download PDFInfo
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- CN209282551U CN209282551U CN201920132488.1U CN201920132488U CN209282551U CN 209282551 U CN209282551 U CN 209282551U CN 201920132488 U CN201920132488 U CN 201920132488U CN 209282551 U CN209282551 U CN 209282551U
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- differential output
- terminal plug
- cable port
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Abstract
The utility model relates to a kind of interchangeable wire type Differential Output earphone cable port connectors, including public terminal plug and the female end socket being adapted to the public terminal plug；One end of the public terminal plug is 2.5mm, 3.5mm or 4.4mm earphone heads, and there are four public needles for other end tool；Female end socket one end has one piece of four needle core base of balance, and the other end is connect by cable with earphone speaker；Described four public needles plug together in four needle core bases of the balance, realize the connection of Differential Output earphone cable port.The female end socket of above-mentioned connector can share a plurality of public terminal plugs with a line, for matching different player mother's mouth sockets, increase portability and operability while saving wire rod cost.
Description
Technical field
The utility model relates to earphone fields, connect more particularly to a kind of interchangeable wire type Differential Output earphone cable port
Device.
Background technique
Differential Output is on earphone, available twice output level.It can be obtained in this way in sense of hearing preferably
Thrust, bigger sound field.But earphone is rare or expensive goes against accepted conventions for balance, has plenty of 2.5mm balance at present, has plenty of 3.5
Balance, besides 4.4 balances, and traditional consumer earphone is much all unable to thread-changing, in professional earphone cable field, because broadcasting
It puts device (singly referring to the electronic product of hardware product, the player of non-software form) output port mode multiplicity and standard is not united
One, so that the earphone wiring of interchangeable wire type need to individually be manufactured for player port.To be adapted to multiclass player, usually need
It makes a plurality of wire rod and has coped with demand, result in wiring cumbersome in this way and make spent material cost consumption and is larger.In consideration of it, such as
It is personnel's urgent problem to be solved of the same trade that, which provides a kind of interchangeable wire type Differential Output earphone cable port connector,.
Utility model content
In view of the above problems, the utility model is proposed to overcome the above problem in order to provide one kind or at least partly solve
A kind of certainly interchangeable wire type Differential Output earphone cable port connector of the above problem.
The utility model embodiment provides a kind of interchangeable wire type Differential Output earphone cable port connector, including public terminal plug
With the female end socket being adapted to the public terminal plug；
One end of the public terminal plug is 2.5mm, 3.5mm or 4.4mm earphone heads, and there are four public needles for other end tool；
Female end socket one end has one piece of four needle core base of balance, and the other end is connected by cable and earphone speaker
It connects；
Described four public needles plug together in four needle core bases of the balance, realize the connection of Differential Output earphone cable port.
In one embodiment, further includes: connector；The connector is used for public terminal plug and the fixed company of female end socket
It connects.
In one embodiment, the connector is the nut being set on the female end socket；The nut has interior
Screw thread, there are four the peripheries of public needle one end to be equipped with the external screw thread being adapted to the internal screw thread for the public terminal plug tool.
In one embodiment, female end socket side is equipped with annular slot, and described nut one end has annular baffle；
The annular baffle is abutted with the slot bottom of the annular slot；The nut is by the annular baffle in the annular slot
Rotation, realization are threadedly coupled with the public terminal plug.
In one embodiment, the connector is at least two card bases being arranged on the female end socket, the card
Foot top has back-off, and there are four the peripheries of public needle one end to be equipped with chuck for the public terminal plug tool；Back-off clamping with it is described
In chuck.
In one embodiment, further includes: locating piece；The locating piece is used to be determined public terminal plug and female end socket
Realize corresponding insertion in position.
In one embodiment, the locating piece includes: that the convex block that the female end socket one side is arranged in and setting exist
Notch on the public terminal plug periphery；When the convex block and the gap position it is corresponding when described in four public needles can correspond to it is slotting
Enter the four needle cores base.
In one embodiment, the locating piece includes: that the protrusion of the female end receptacle face is arranged in and is arranged in institute
State the groove on public terminal plug surface；When it is described protrusion with the groove location it is corresponding when described in four public affairs needles can correspond to be inserted into institute
State four needle core bases.
The beneficial effect of above-mentioned technical proposal provided by the embodiment of the utility model includes at least:
A kind of interchangeable wire type Differential Output earphone cable port connector provided by the embodiment of the utility model, including male end are inserted
Head and the female end socket being adapted to the public terminal plug；One end of the public terminal plug is 2.5mm, 3.5mm or 4.4mm earphone
Head, there are four public needles for other end tool；Female end socket one end has one piece of four needle core base of balance, the other end by cable and
Earphone speaker connection；Described four public needles plug together in four needle core bases of the balance, realize Differential Output earphone cable port
Connection.The female end socket of above-mentioned connector can share a plurality of public terminal plugs with a line, insert for matching different player mother's mouths
Seat, increases portability and operability while saving wire rod cost.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages can pass through
Structure specifically indicated in the written description, claims, and drawings is achieved and obtained.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the interchangeable wire type Differential Output earphone cable port connector of 2.5mm public terminal plug provided by the utility model
Structure chart；
Fig. 2 is the interchangeable wire type Differential Output earphone cable port connector of 3.5mm public terminal plug provided by the utility model
Structure chart；
Fig. 3 is the interchangeable wire type Differential Output earphone cable port connector of 4.4mm public terminal plug provided by the utility model
Structure chart；
Fig. 4 is that there are four the floor map or female end of public needle one end for public terminal plug provided by the embodiment of the utility model tool
Socket balances four needle core base floor map；
Fig. 5 is interchangeable wire type Differential Output earphone cable port connector explosive view provided by the utility model；
Fig. 6 is another interchangeable wire type Differential Output earphone cable port connector explosive view provided by the utility model；
Wherein: 1- public terminal plug, 2- female end socket, 3- connector, 11- notch, 21- annular slot, 22- convex block, 31- spiral shell
Cap, 32- external screw thread, 33- card base, 34- chuck.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the utility model.On the contrary, they be only with such as
The consistent device example of some aspects be described in detail in the appended claims, the utility model.
The utility model embodiment provides a kind of interchangeable wire type Differential Output earphone cable port connector, and referring to Fig.1-3
It is shown, including public terminal plug 1 and the female end socket 2 being adapted to public terminal plug 1.Wherein: one end of public terminal plug, referring to Fig.1-3
It is shown, it can be 2.5mm, 3.5mm or 4.4mm earphone heads, there are four public needles for other end tool, referring to shown in Fig. 4, according to counterclockwise
Respectively represent L channel+, L channel-, right channel+, right channel-；Referring to shown in Fig. 4, one end of female end socket 2 has and male end
The four needle core base of balance that plug 1 matches；In the specific implementation, for example the connecting line of aforementioned four public needle can be arranged to
Trapezoidal, triangle etc., corresponding base needle core are also equally to be arranged, and user is facilitated accurately to plug together in use.Female end is inserted
The other end of seat is connect by cable with earphone speaker；Aforementioned four public needle is plugged together on balancing four needle core bases, it can be real
Existing Differential Output earphone cable port connection.The female end socket of above-mentioned connector provided by the invention can share a plurality of male ends with a line
Plug is experienced, it can be achieved that enjoying balance bring sound quality by thread-changing, for matching female mouth socket of different players, is being saved
Portability and operability are increased while saving wire rod cost.
The public terminal plug and female end socket of the present embodiment connector also can be interchanged when specific, as long as a line can be realized
Multipurpose plug realizes the connection of Differential Output earphone cable port.
Further, after public terminal plug 1 is connect with female end socket 2, in order to reinforce the two in actual use directly
Connectivity robustness, referring to shown in Fig. 5-6, which further includes connector 3, for example is plugged together in public terminal plug and female end socket
Afterwards, the two is connected through a screw thread in periphery, pin connection or snap connection is fixed together.
In one embodiment, specifically, referring to Figure 5, which includes: to be set on female end socket
Nut 31；Nut 31 has an internal screw thread, and the tool of public terminal plug 1 is equipped with there are four the periphery of public needle one end and is adapted to above-mentioned internal screw thread
External screw thread 32.It, can be by rotary nut 31 by public terminal plug 1 and female end socket 2 after public terminal plug 1 and female end socket 2 are plugged together
It is fixedly connected.
Specifically, referring to Figure 5, it is equipped with annular slot 21 in 2 side of female end socket, there is annular in 31 one end of nut
Baffle (not shown), the annular baffle are abutted with the slot bottom of annular slot 21；Above-mentioned nut 31 is by annular baffle in ring
Rotation in shape card slot 21, realization are threadedly coupled with above-mentioned public terminal plug 1.
In one embodiment, referring to shown in Fig. 6, such as when using snapping connection, above-mentioned connector 3 includes that setting exists
At least two card bases 33 on female end socket 2 and the chuck 34 that 1 periphery of public terminal plug is set；33 top of card base has
Button nips 2 card bases 33, while exerting oneself outward respectively, makes its deformation, public terminal plug 1 is inserted with female end in specific assembly
After seat 2 plugs together, when plugging together in place, 2 card bases 33 are unclamped, make its reinstatement, back-off is just made to be stuck in 1 periphery of public terminal plug
Chuck 34 on.And when needing to split, it nips the back-off on 2 card base tops while firmly making its deformation outward respectively, so
Afterwards by firmly pulling public terminal plug 1 and female end socket 2 to opposite direction, separate the two.
In the present embodiment, snaps connection in appearance without any screw and exposed metal, be also convenient for operating.
In one embodiment, when by the position of four of above-mentioned public terminal plug public needles be sequentially connected it is rectangular (such as just
Rectangular, rectangle) when, it is not easy to identify the line end of each public needle, i.e., cannot accurately identify four needle core bases of balance plugs together position
It sets, causes to plug together mistake；Therefore, above-mentioned connector further includes locating piece, which is used for public terminal plug and female end socket
It is positioned, to realize corresponding insertion.
Referring to shown in Fig. 5-6, which includes: that the convex block 22 of 2 one side of female end socket is arranged in and is arranged in male end
Notch 11 on 1 periphery of plug；When above-mentioned convex block 22 and 11 position of notch to it is corresponding when can will be aforementioned four public for four should be inserted into
Needle core base can exempt the worry of corresponding error, improve corresponding accuracy.
In another embodiment, above-mentioned locating piece can be, and the protrusion on 2 surface of female end socket is arranged in and is arranged in public affairs
Hold the groove on 1 surface of plug；When protrusion with groove location to it is corresponding when indicate aforementioned four male needle can correspond to be inserted into four needle cores mother
Seat.Equally, the worry that can exempt corresponding error, also improves corresponding accuracy.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (8)
1. a kind of interchangeable wire type Differential Output earphone cable port connector, which is characterized in that including public terminal plug (1) and with it is described
The female end socket (2) of public terminal plug (1) adaptation；
One end of the public terminal plug (1) is 2.5mm, 3.5mm or 4.4mm earphone heads, and there are four public needles for other end tool；
Described female end socket (2) one end has one piece of four needle core base of balance, and the other end is connect by cable with earphone speaker；
Described four public needles plug together in four needle core bases of the balance, realize the connection of Differential Output earphone cable port.
2. a kind of interchangeable wire type Differential Output earphone cable port connector as described in claim 1, which is characterized in that also wrap
It includes: connector (3)；The connector (3) is for public terminal plug to be fixedly connected with female end socket (2).
3. a kind of interchangeable wire type Differential Output earphone cable port connector as claimed in claim 2, which is characterized in that the company
Fitting (3) is the nut (31) being set on the female end socket (2)；The nut (31) has internal screw thread, and the male end is inserted
There are four the peripheries of public needle one end to be equipped with the external screw thread (32) being adapted to the internal screw thread for head (1) tool.
4. a kind of interchangeable wire type Differential Output earphone cable port connector as claimed in claim 3, which is characterized in that the mother
Socket (2) side is held to be equipped with annular slot (21), described nut (31) one end has annular baffle；The annular baffle with it is described
The slot bottom of annular slot (21) abuts；The nut (31) rotation in the annular slot (21) by the annular baffle,
Realization is threadedly coupled with the public terminal plug (1).
5. a kind of interchangeable wire type Differential Output earphone cable port connector as claimed in claim 2, which is characterized in that the company
Fitting (3) is at least two card bases being arranged on the female end socket (2), and card base (33) top has back-off, described
There are four the peripheries of public needle one end to be equipped with chuck (34) for public terminal plug (1) tool；In the back-off clamping and the chuck (34).
6. a kind of interchangeable wire type Differential Output earphone cable port connector as claimed in claim 3 or 5, which is characterized in that also
It include: locating piece；For carrying out public terminal plug (1) with female end socket (2), positioning realization is corresponding to be inserted into the locating piece.
7. a kind of interchangeable wire type Differential Output earphone cable port connector as claimed in claim 6, which is characterized in that described fixed
Position part includes: setting in the convex block (22) of female end socket (2) one side and is arranged on the public terminal plug (1) periphery
Notch (11)；When the convex block (22) and the notch (11) position it is corresponding when described in four public needles can correspond to insertion described four
Needle core base.
8. a kind of interchangeable wire type Differential Output earphone cable port connector as claimed in claim 6, which is characterized in that described fixed
Position part includes: setting in the protrusion on female end socket (2) surface and the groove on the public terminal plug (1) surface is arranged；When
The protrusion and the groove location it is corresponding when described in four public affairs needles can correspond to and be inserted into the four needle cores base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132488.1U CN209282551U (en) | 2019-01-25 | 2019-01-25 | A kind of interchangeable wire type Differential Output earphone cable port connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132488.1U CN209282551U (en) | 2019-01-25 | 2019-01-25 | A kind of interchangeable wire type Differential Output earphone cable port connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209282551U true CN209282551U (en) | 2019-08-20 |
Family
ID=67605846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920132488.1U Active CN209282551U (en) | 2019-01-25 | 2019-01-25 | A kind of interchangeable wire type Differential Output earphone cable port connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209282551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416806A (en) * | 2019-08-21 | 2019-11-05 | 乐机宝(亚洲)公司 | The earphone and its earphone cable middle-grade of replaceable earphone line plug are seamlessly connected device |
-
2019
- 2019-01-25 CN CN201920132488.1U patent/CN209282551U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416806A (en) * | 2019-08-21 | 2019-11-05 | 乐机宝(亚洲)公司 | The earphone and its earphone cable middle-grade of replaceable earphone line plug are seamlessly connected device |
| CN110416806B (en) * | 2019-08-21 | 2021-08-27 | 乐机宝(亚洲)公司 | Earphone with replaceable earphone cord plug and earphone cord middle-grade seamless connector thereof |
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