CN206136211U - Wired earphone - Google Patents
Wired earphone Download PDFInfo
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- CN206136211U CN206136211U CN201621063265.7U CN201621063265U CN206136211U CN 206136211 U CN206136211 U CN 206136211U CN 201621063265 U CN201621063265 U CN 201621063265U CN 206136211 U CN206136211 U CN 206136211U
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- earphone
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Abstract
The utility model discloses a wired earphone, include: first coil group, the winding is on first root earphone line, and just including at least one first coil of arranging in order, all first coils are connected between the first end and second end of first coil group, form a current path, second coil group, the winding is on second root earphone line, and just including at least one second coil of arranging in order, all second coils are connected between the first end and second end of second coil group, form the 2nd current path, the power supply unit just has, negative -pole connecting terminal, and just, negative -pole connecting terminal is connected with first, two ends of second coil group respectively, the switch element set up as to make first, the two port ying yuzheng of first coil group, negative -pole connecting terminal connect under first state, and first, the two port that make first coil organize under the second state should be connected with burden, positive electrode connecting end.
Description
Technical field
This utility model is related to ear phone technology field, more specifically, this utility model is related to a kind of wired earphone.
Background technology
Wired earphone includes headset plug, left otaphone, auris dextra receiver and earphone cord, and headset plug is via earphone cord and a left side
Otaphone and auris dextra receiver connect, wherein, earphone cord generally include the main line being connected with headset plug and separate from main line two
Root headphone line, respectively corresponds to the left otaphone line of left otaphone and the auris dextra headphone line of correspondence auris dextra receiver.
For this kind of wired earphone, often there is the situation of mutual unordered winding in left otaphone line and auris dextra headphone line,
User was frequently necessary to first release this unordered winding before using earphone, and then brought using upper trouble to user.
In order to solve the problem, Magnet can be set on earphone cord or receiver, with by the sucking action between Magnet
Make left otaphone line and auris dextra headphone line under non-working condition together with arranged in parallel, and then avoid unordered winding.This kind of knot
The problem that structure is present is that user needs to be separated left otaphone line and auris dextra headphone line with external force when using earphone, if ear
Multipair Magnet is provided with machine line, this kind of operation can also affect the experience of user, but also can listen because Jing often pulls left ear
Cylinder line and auris dextra headphone line cause earphone cord to damage, and affect the service life of earphone.
Utility model content
One purpose of this utility model embodiment is to provide a kind of new technical scheme of wired earphone, to avoid left ear
There is unordered winding between headphone line and auris dextra headphone line.
According to first aspect of the present utility model, there is provided a kind of wired earphone, its earphone cord has two headphone lines, institute
Stating wired earphone also includes：
First coil group, is wrapped on first headphone line, and the first coil group is included in the length of the earphone cord
At least one first coil sequentially arranged on direction, and all first coils be connected to the first end of the first coil group with
Between second end of the first coil group, the first current path is formed, each first coil is on first current path
With identical winding direction；
Second coil group, is wrapped on second headphone line, and the second coil group is included in the length of the earphone cord
At least one second coils sequentially arranged on direction, and all second coils be connected to the first end of the second coil group with
Between second end of the second coil group, the second current path is formed, per one second coil on second current path
With identical winding direction；
Power supply unit, with anode connection terminal and negative pole connection end, the anode connection terminal and the second coil group
First end connects, and the negative pole connection end is connected with the second end of the second coil group；And,
Switch element, is arranged to the first end of first coil group is connected with the anode connection terminal in the first state
Connect, the second end of first coil group is connected with the negative pole connection end, and in the second condition so that the first of first coil group
End is connected with the negative pole connection end, the second end of first coil group is connected with the anode connection terminal.
Optionally, each first coil of the first coil group with each second coil of the second coil group described
Side by side arrangement arrangement on the length direction of earphone cord；Or, each first coil of the first coil group and second coil
Each second coil of group is spaced arrangement on the length direction of the earphone cord.
Optionally, the first coil group is formed by single line material coiling, and/or the second coil group is by single line
Material coiling is formed.
Optionally, the first coil group is formed by single line material along contrary both direction round trip coiling, and/
Or the second coil group is formed by single line material along contrary both direction round trip coiling.
Optionally, the switch element is toggle switch, and there is the toggle switch shifting block and the shifting block to fix company
The conductive component for connecing and at least four connection contacts；The conductive component is arranged in the shifting block in correspondence described the
Cause during the first position of one state first connection contact be connected with the 3rd contact electrically connect, second connect contact and the
Four connection contacts electrical connections, and so that the when being arranged in the shifting block second position in correspondence second state
One connection contact is connected contact electrical connection, second connection contact with the 4th and is connected contact electrical connection with the 3rd；
The anode connection terminal is connected contact connection with described first, and the negative pole connection end is connected with described second
Contact connects；The first end of the first coil group is connected contact with described 3rd and connects, and the second of the first coil group
End is connected contact connection with described 4th.
Optionally, the wired earphone is additionally provided with total control switch, and the total control switch is connected to the positive pole
Between connection end and the positive pole of said supply unit, or be connected to the negative pole connection end and said supply unit negative pole it
Between.
Optionally, said supply unit is battery.
Optionally, the headset plug of the wired earphone is USB plug, and said supply unit is the USB plug.
Optionally, the wired earphone has and is connected to controller on the earphone cord, and the earphone cord via
The controller separates two headphone lines, and the switch element is arranged on the circuit board of the controller, and for cutting
The functional unit for changing the state of the switch element exposes via the shell of the controller.
Optionally, the first coil group is encapsulated in the inside of the protection crust of first headphone line, described
Second coil group is encapsulated in the inside of the protection crust of second headphone line.
A beneficial effect of the present utility model is, wired earphone of the present utility model on two headphone lines rotating around
First coil group and the second coil group are formed with, and the sense of current of first coil group can be switched by switch element, Jin Erneng
Enough switchings for realizing the polarity to each first coil.So, after using complete earphone, just First Line can be controlled by switch element
Each first coil of circle group mutually attracts with corresponding second coil of the second coil group, to prevent two headphone lines in non-working condition
Under carry out unordered winding, and when needing to use earphone, then the first coil that attracted each other originally by switch element control and
Second coil is mutually exclusive, and then automatically terminates the binding relationship between two headphone lines, is user-friendly to.
Description of the drawings
It is combined in the description and the accompanying drawing of the part that constitutes description shows embodiment of the present utility model, and
And be used to explain principle of the present utility model together with its explanation.
Fig. 1 is a kind of structural representation of the embodiment according to this utility model wired earphone；
Fig. 2 is a kind of structure principle chart of embodiment of the circuit part of wired earphone in Fig. 1；
Fig. 3 is the structure principle chart of another kind of embodiment of the circuit part of wired earphone in Fig. 1；
Fig. 4 a show that first coil and the second coil should be closed in the pole pair that switch element is under first state in Fig. 1
System；
Fig. 4 b show that first coil and the second coil should be closed in the pole pair that switch element is under the second state in Fig. 1
System；
Fig. 5 is the structural representation of another kind of embodiment according to this utility model wired earphone.
Description of reference numerals：
U1：Switch element； U2：Power supply unit；
L1：First coil group；L2- the second coil groups；
L11、L12、L13：First coil； L21、L22、L23：Second coil；
1：Earphone cord； 11：First headphone line；
12：Second headphone line； 2：Headset plug；
3：Controller； 51：First receiver；
52：Second receiver； K：Shifting block；
J+：Anode connection terminal； J-：Negative pole connection end；
L1j1：The first end of first coil group； L1j2：Second end of first coil group；
L2j1：The first end of the second coil group； L2j2：Second end of the second coil group；
A：First connection contact； B：Second connection contact；
C：3rd connection contact； D：4th connection contact；
SW：Total control switch.
Specific embodiment
Describe various exemplary embodiments of the present utility model in detail now with reference to accompanying drawing.It should be noted that：Unless another
Illustrate outward, the part and the positioned opposite of step, numerical expression and numerical value for otherwise illustrating in these embodiments is not limited
Make scope of the present utility model.
It is below illustrative to the description only actually of at least one exemplary embodiment, never as to this practicality
New and its application or any restriction for using.
For technology, method and apparatus may be not discussed in detail known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered a part for description.
In all examples shown here and discussion, any occurrence should be construed as merely exemplary, and not
It is as restriction.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further discussed in subsequent accompanying drawing.
Fig. 1 is a kind of structural representation of the embodiment according to this utility model wired earphone.
According to Fig. 1, the wired earphone includes earphone cord 1, headset plug 2 and two receivers 51,52, headset plug 2
It is connected with two receivers 51,52 via earphone cord 1, wherein, earphone cord 1 includes the main line being connected with headset plug 1 and from main line
Two headphone lines 11,12 for separating, the connection corresponding with first receiver 51 of first headphone line 11, second headphone line 12 and the
Two correspondences of receiver 52 connect.
First headphone line 11 of the above and second headphone line 12 can be respectively left otaphone line and auris dextra headphone line, right
Ying Di, first receiver 51 of the above and second receiver 52 are respectively left otaphone and auris dextra receiver.First headphone line of the above
11 and second headphone line 12 can also be respectively auris dextra headphone line and left otaphone line, accordingly, first receiver 51 of the above
It is respectively auris dextra receiver and left otaphone with second receiver 52.
The wired earphone also has controller 3, and in the present embodiment, earphone cord 3 is to separate two via controller 3 to listen
Cylinder line 11,12.
In a further embodiment, earphone cord 3 can also separate two headphone lines 11,12 via line card.
In addition, the wired earphone also includes that first coil group L1, the second coil group L2, power supply unit U2 and switch are single
First U1, to realize that lock control is conciliate in the locking between two headphone lines 11,12.
First coil group L1 is wrapped on first headphone line 11, and first coil group L1 is included in the length of earphone cord 1
On direction sequentially and three first coils L11, L12, L13 being intervally arranged, and all first coils L11, L12, L13 connect
Between first end L1j1 of first coil group L1 and the second end L1j2 of first coil group L1, the first current path is formed, often
One first coil L11, L12, L13 have identical winding direction on the first current path, this explanation, in first coil group L1
During energization, each first coil L11, L12, L13 will be with identical pole orientations.
Each first coil L11, L12, L13 can be connected in series between first end L1j1 and the second end L1j2, it is also possible to
It is connected in parallel between first end L1j1 and the second end L1j2, the structure that series combination can also be adopted in parallel is connected to first end
Between L1j1 and the second end L1j2.
Carry out the coiling and connection of first coil group L1 for convenience, in the present embodiment, using each first coil L11,
L12, L13 are connected in series in the structure between first end L1j1 and the second end L1j2.On this basis, first coil group L1 can be with
Formed by single line material coiling, and further can be formed by single line material round trip coiling, i.e., from first headphone line
11 front end coiling then from oppositely wound time of the rear end of first headphone line 11 front end, and then forms three each other to rear end
Every first coil L11, L12, L13, this kind of winding structure not only can realize maximally utilizing for wire rod, be also convenient for carrying out with
Connection between switch element U1.
In a further embodiment, first coil group L1 can also using each first coil L11 of many wire rods difference coiling,
L12, L13, then each first coil L11, L12, L13 are linked together as required, form the structure of the first current path.
Second coil group L2 is wrapped on second headphone line 12, and the second coil group L2 is included in the length of earphone cord 1
On direction sequentially and three second coils L21, L22, L23 being intervally arranged, and all second coil L21, L22, L23 connect
Between first end L2j1 of the second coil group L2 and the second end L2j2 of the second coil group L2, the second current path is formed, often
One second coil L21, L22, L23 has identical winding direction on the second current path, this explanation, in first coil group L2
During energization, each second coil L21, L22, L23 will be with identical pole orientations.
Here, the winding direction of the second coil group L2 can be with identical with the winding direction of first coil group L1, it is also possible to phase
Instead.
Each second coil L21, L22, L23 can be connected in series between first end L2j1 and the second end L2j2, it is also possible to
It is connected in parallel between first end L2j1 and the second end L2j2, the structure that series combination can also be adopted in parallel is connected to first end
Between L2j1 and the second end L2j2.
Carry out the coiling and connection of the second coil group L2 for convenience, in the present embodiment, using each second coil L21,
L22, L23 are connected in series in the structure between first end L2j1 and the second end L2j2.On this basis, the second coil group L2 can be with
Formed by single line material coiling, and further can be formed by single line material round trip coiling, i.e., from second headphone line
12 front end coiling then from oppositely wound time of the rear end of second headphone line 12 front end, and then forms three each other to rear end
Every second coil L21, L22, L23, this kind of winding structure not only can realize maximally utilizing for wire rod, be also convenient for carrying out with
Connection between power supply unit U2.
In a further embodiment, the second coil group L2 can also using each second coil L21 of many wire rods difference coiling,
L22, L23, then each second coil L21, L22, L23 are linked together as required, form the structure of the second current path.
Power supply unit U2 has anode connection terminal J+ and a negative pole connection end J-, external circuit by with anode connection terminal J+
With negative pole connection end J- connections, current supply circuit is formed.
Switch element U1 is arranged to first end L1j1 of first coil group L1 is connected with positive pole in the first state
Connect end J+ connections, the second end L1j2 of first coil group L1 to be connected with negative pole connection end J-, and in the second condition so that first
First end L1j1 of coil group L1 is connected with negative pole connection end J-, the second end L1j2 of first coil group L1 and anode connection terminal J+
Connection.Therefore, if first coil group L1 is powered when switch element U1 is in first state, the sense of current will be from first end
L1j1 flows to the second end L1j2 via the first current path, and if first coil group L1 is in the second state in switch element U1
Shi Tong electricity, then the sense of current will flow to first end L1j1 via the first current path from the second end L1j2, this explanation, by switching
The state of switch element U1, is possible to change each first coil L11, L12, the pole orientation of L13 of first coil group L1.
And first end L2j1 of the second coil group L2 and the second end L2j2 are then directly corresponded to and anode connection terminal J+ and negative pole
Connection end J- connect, i.e., the sense of current on the second current path of the second coil group L2 be it is constant, be powered when all the time from
First end L2j1 flows to the second end L2j2 via the second current path.
Fig. 4 a respectively illustrate each first coil and are in two kinds of different shapes in switch element U1 with each second coil with Fig. 4 b
Magnetic pole corresponding relation under state.
Two headphone lines 11,12 are put into and cause each first coil by Fig. 4 a, Fig. 4 b correspondence after using complete wired earphone
L11, L12, L13 are spaced the aligning structure of arrangement with each second coil L21, L22, L23 on the length direction of earphone cord.
For this kind of situation, mutually it is all with the winding direction of the second coil group L2 and the winding direction of first coil group L1
Example, after using complete wired earphone, controlling switch unit U1 is in first state, as shown in fig. 4 a, just can make all coils
L11, L12, L13, L21, L22, L23 have identical pole orientation, and so, the second coil L21 will be with first coil L11, L12
Attract each other, the second coil L22 will attract each other with first coil L12, L13, tertiary coil L23 will be with first coil L13 phase
Mutually attract, and then just two headphone lines 11,12 can be locked together, effectively prevent unordered winding therebetween.And
When needing to use wired earphone, only need controlling switch unit U2 in the second state, as shown in Figure 4 b, just can change first coil
The pole orientation of L11, L12, L13, and then the first coil that causes to attract each other originally and the second coil are mutually exclusive, so as to not
Only automatically terminate the locking between two headphone lines 11,12, moreover it is possible to two headphone lines 11,12 are separated automatically, is greatly facilitated
User uses.
Alternatively, it is also possible to after using complete wired earphone, two headphone lines 11,12 being put into and causing each first coil
The aligning structure that L11, L12, L13 are arranged with each second coil L21, L22, L23 side by side arrangement, wherein, first coil L11 and
Two coil L21 aligns, first coil L12 is alignd with the second coil L22, first coil L13 is alignd with the second coil L23.
For this kind of aligning structure, equally with the winding direction of the second coil group L2 and the winding direction of first coil group L1
As a example by identical, after using complete wired earphone, controlling switch unit U1 is in the second state, just can make two coils for aligning
With contrary pole orientation, so, the second coil L21 will attract each other with first coil L11, and the second coil L22 will be with
One coil L12 attracts each other, and tertiary coil L23 will attract each other with first coil L13, so just can by two headphone lines 11,
12 lock together, and effectively prevent unordered winding therebetween.And when needing to use wired earphone, only need controlling switch
Unit U2 is in first state, just can change first coil L11, L12, the pole orientation of L13, and then causes to attract each other originally
First coil and the second coil it is mutually exclusive, so as to not only automatically terminate the locking between two headphone lines 11,12, moreover it is possible to will
Two headphone lines 11,12 separate automatically.
For the further operation for simplifying user, in a specific embodiment of the present utility model, first coil group L1
Each first coil L11, L12, L13 and the second coil group L2 each second coil L21, L22, L23 directly in the length of earphone cord 1
Side by side arrangement arrangement on degree direction；Or, each first coil L11, L12 of first coil group L1, L13 and the second coil group L2
Each second coil L21, L22, L23 are directly spaced arrangement on the length direction of earphone cord 1.So, user has used ear
Without the need for deliberately discharging after machine, only needing nature to place two headphone lines 11,12 just can meet first coil group L1 and the second coil group
The ranking of L2 phase separations, realizes the locking of two headphone lines 11,12.
In a further embodiment, first coil group L1 can also as needed have a first coil, or have
Two first coils, or with more than three first coil.And the quantity of the second coil of the second coil group L2 can be with
The quantity of the first coil of one coil group L1 is identical, it is also possible to differ one with the quantity of first coil, so that per one second line
Circle at least can match with a first coil, and then realize maximally utilizing for two coil groups.
Above-mentioned switch element U1 can be arranged on the circuit board of controller 3, and switch element U1 for switching its shape
The functional unit of state exposes via the shell of controller 3, so that user switches over operation.
In the embodiment shown in fig. 1, wired earphone adopts 3.5mm headset plugs, therefore, power supply unit U2 can be adopted
Battery, therefore, power supply unit U2 can be arranged in controller 3.
In addition, the control such as the volume of line control earphone, switch, advance, retrogressing can also be arranged on the circuit board of the controller 3
Circuit, and mike etc..
Fig. 5 is the structural representation of another kind of embodiment according to this utility model wired earphone.
Embodiment illustrated in fig. 5 differs primarily in that the headset plug 2 of the wired earphone is USB with embodiment illustrated in fig. 1
Plug, for this kind of wired earphone, its power supply unit U2 can adopt battery, it would however also be possible to employ USB plug, i.e., inserted by USB
The power supply stitch and ground stitch of head is that first coil group L1 and the second coil group L2 are powered.
Fig. 2 is a kind of structural representation of embodiment of the circuit part of wired earphone in Fig. 1, Fig. 5, solid line correspondence in figure
The first state of switch element U1, second state of dotted line correspondence switch element U1 in figure.
According to Fig. 2 and Fig. 1, switch element U1 can be a kind of toggle switch, and there is shifting block K and shifting block K to consolidate for it
The conductive component of fixed connection and at least four connection contacts.
Conductive component is arranged to when shifting block K is in the first position of correspondence first state so that first connection contact
A is connected contact C electrical connections, second connection contact B with the 3rd and is connected contact D electrical connections with the 4th, and is arranged to
Shifting block K in correspondence the second state the second position when cause first connection contact A be connected with the 4th contact D electrically connect,
Second connection contact B is connected contact C electrical connections with the 3rd.Shifting block K as switch element U1 functional unit via control
The shell of device processed 3 exposes.
So, anode connection terminal J+ is connected into contact A connections with first, negative pole connection end J- is connected contact with second
B connects, and first end L1j1 of first coil group L1 is connected into contact C with the 3rd and is connected, and by the second of first coil group L1
End L1j2 is connected contact D connections with the 4th, is just capable of achieving the switching control for changing the sense of current in the first current path.
In a further embodiment, switch element U1 can also adopt any others can realize this kind switching open
Close structure.
Fig. 3 is the structural representation of another kind of embodiment of the circuit part of wired earphone in Fig. 1, Fig. 5, solid line pair in figure
The first state of inductive switch unit U1, second state of dotted line correspondence switch element U1 in figure.
Differring primarily in that between embodiment illustrated in fig. 3 and embodiment illustrated in fig. 2, the wired earphone also has master control
Switch SW, total control switch SW are connected between the positive pole of anode connection terminal J+ of power supply unit U2 and power supply unit U2, with
The on off state of the automatic locking of two headphone lines 11,12, unlocking function is controlled by total control switch SW.
In a further embodiment, total control switch SW can also be connected to the negative pole connection end J- of power supply unit U2 with
Between the negative pole of power supply unit U2.
For the embodiment shown in Fig. 1, wired earphone adopts 3.5mm headset plugs, therefore, power supply unit U2 can be adopted
Battery, and the positive pole and negative pole of power supply unit U2 are respectively the positive and negative electrode of battery.
For the embodiment shown in Fig. 5, wired earphone adopts USB plug, therefore, if power supply unit U2 is inserted using USB
Head, then power supply unit U2 just extremely USB plug power supply stitch draw power line, and the negative pole of power supply unit U2 be USB
The ground wire that the ground stitch of plug is drawn.
In order to protect first coil group L1 and the second coil group L2 without damage, and cause to arrange first coil group L1 and the
Two coil group L2 does not interfere with the aesthetics of wired earphone, in a specific embodiment of the present utility model, first coil group
L1 is encapsulated in the inside of the protection crust of first headphone line 11, and the second coil group L2 is encapsulated in second headphone line 12
The inside of protection crust.In addition, this kind of structure is also beneficial to carry out first coil group L1 and the second coil group L2 in correspondence receiver
Positioning on line.
The various embodiments described above primary focus describe the difference with other embodiment, but those skilled in the art should be clear
Chu, the various embodiments described above can as needed be used alone or be combined with each other.
Although being described in detail to some specific embodiments of the present utility model by example, this area
It is to be understood by the skilled artisans that example above is merely to illustrate, rather than in order to limit scope of the present utility model.This
Field it is to be understood by the skilled artisans that can be in the case of without departing from scope and spirit of the present utility model, to above example
Modify.Scope of the present utility model is defined by the following claims.
Claims (10)
1. a kind of wired earphone, its earphone cord (1) is with two headphone lines (11,12), it is characterised in that the wired earphone is also
Including：
First coil group (L1), is wrapped on first headphone line (11), and the first coil group (L1) is included in the earphone
At least one first coil (L11, L12, L13) sequentially arranged on the length direction of line (1), and all first coils (L11,
L12, L13) it is connected to the first end (L1j1) of the first coil group (L1) and the second end of the first coil group (L1)
(L1j2) between, the first current path is formed, each first coil (L11, L12, L13) has on first current path
Identical winding direction；
Second coil group (L2), is wrapped on second headphone line (12), and the second coil group (L2) is included in the earphone
At least one second coils (L21, L22, L23) sequentially arranged on the length direction of line (1), and all second coils (L21,
L22, L23) it is connected to the first end (L2j1) of the second coil group (L2) and the second end of the second coil group (L2)
(L2j2) between, the second current path is formed, is had on second current path per one second coil (L21, L22, L23)
Identical winding direction；
Power supply unit (U2), with anode connection terminal (J+) and negative pole connection end (J-), the anode connection terminal (J+) with it is described
First end (L2j1) connection of the second coil group (L2), the negative pole connection end (J-) and the second of the second coil group (L2)
End (L2j2) connection；And,
Switch element (U1), be arranged in the first state cause first coil group (L1) first end (L1j1) with it is described just
Pole connection end (J+) connection, second end (L1j2) of first coil group (L1) are connected with the negative pole connection end (J-), and the
Under two-state cause first coil group (L1) first end (L1j1) be connected with the negative pole connection end (J-), first coil group
(L1) the second end (L1j2) is connected with the anode connection terminal (J+).
2. wired earphone according to claim 1, it is characterised in that each first coil of the first coil group (L1)
Length of each second coil (L21, L22, L23) of (L11, L12, L13) and the second coil group (L2) in the earphone cord (1)
Side by side arrangement arrangement on degree direction；Or, each first coil (L11, L12, L13) of the first coil group (L1) and described
Each second coil (L21, L22, L23) of two coil group (L2) is spaced arrangement on the length direction of the earphone cord (1).
3. wired earphone according to claim 1, it is characterised in that the first coil group (L1) is by single line material coiling
Form, and/or the second coil group (L2) is formed by single line material coiling.
4. wired earphone according to claim 3, it is characterised in that the first coil group (L1) is by single line material along phase
Anti- both direction round trip coiling is formed, and/or the second coil group (L2) by single line material along two contrary sides
Form to round trip coiling.
5. wired earphone according to claim 1, it is characterised in that the switch element (U1) is toggle switch, described
Toggle switch have the conductive component that shifting block (K) is fixedly connected with the shifting block (K) and at least four connection contacts (A, B, C,
D)；The conductive component is arranged to cause first during the first position in the shifting block (K) in the correspondence first state
Individual connection contact (A) is connected contact (C) electrical connection, second connection contact (B) with the 3rd and is connected contact (D) electricity with the 4th
Connection, and be arranged to first connection is touched when the shifting block (K) is in the second position of correspondence second state
Head (A) is connected contact (D) electrical connection, second connection contact (B) with the 4th and is connected contact (C) electrical connection with the 3rd；
The anode connection terminal (J+) is connected contact (A) connection, the negative pole connection end (J-) and described the with described first
Two connection contact (B) connections；The first end (L1j1) of the first coil group (L1) is connected contact (C) with described 3rd even
Connect, second end (L1j2) of the first coil group (L1) is connected contact (D) connection with described 4th.
6. wired earphone according to any one of claim 1 to 5, it is characterised in that the wired earphone is additionally provided with
Total control switch (SW), the total control switch (SW) is connected to the anode connection terminal (J+) with said supply unit (U2)
Between positive pole, or it is connected between the negative pole connection end (J-) and the negative pole of said supply unit (U2).
7. wired earphone according to any one of claim 1 to 5, it is characterised in that said supply unit (U2) is electricity
Pond.
8. wired earphone according to any one of claim 1 to 5, it is characterised in that the earphone of the wired earphone is inserted
Head (2) is USB plug, and said supply unit (U2) is the USB plug.
9. wired earphone according to any one of claim 1 to 5, it is characterised in that the wired earphone has connection
Controller (3) on the earphone cord (1), and the earphone cord (1) separates two receivers via the controller (3)
Line (11,12), the switch element (U1) is arranged on the circuit board of the controller (3), and single for switching the switch
The functional unit of the state of first (U1) exposes via the shell of the controller (3).
10. wired earphone according to any one of claim 1 to 5, it is characterised in that first coil group (L1) quilt
The inside of the protection crust of first headphone line (11) is encapsulated in, the second coil group (L2) is encapsulated in described second
The inside of the protection crust of root headphone line (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063265.7U CN206136211U (en) | 2016-09-19 | 2016-09-19 | Wired earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063265.7U CN206136211U (en) | 2016-09-19 | 2016-09-19 | Wired earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206136211U true CN206136211U (en) | 2017-04-26 |
Family
ID=58570336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621063265.7U Withdrawn - After Issue CN206136211U (en) | 2016-09-19 | 2016-09-19 | Wired earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206136211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106454584A (en) * | 2016-09-19 | 2017-02-22 | 歌尔科技有限公司 | Wired headset |
-
2016
- 2016-09-19 CN CN201621063265.7U patent/CN206136211U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106454584A (en) * | 2016-09-19 | 2017-02-22 | 歌尔科技有限公司 | Wired headset |
| CN106454584B (en) * | 2016-09-19 | 2023-02-07 | 歌尔科技有限公司 | Wired earphone |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20170426 Effective date of abandoning: 20230207 |