CN104853267A - Earphone with adjustable-length connecting line - Google Patents
Earphone with adjustable-length connecting line Download PDFInfo
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- CN104853267A CN104853267A CN201410053162.1A CN201410053162A CN104853267A CN 104853267 A CN104853267 A CN 104853267A CN 201410053162 A CN201410053162 A CN 201410053162A CN 104853267 A CN104853267 A CN 104853267A
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Abstract
The invention relates to an earphone with an adjustable-length connecting line, and the earphone comprises a plug segment, a connecting line, and a receiving segment. One end of the plug segment is provided with an absorption conduction part, and the other end of the plug segment is provided with a plug. The connecting line is connected between the plug segment and the receiving segment, and comprises at least one detachable absorption wire rod, wherein two ends of each absorption wire rod are respectively provided with one absorption conduction part. One end of the receiving segment is provided with one absorption conduction part, and the other end of the receiving segment is provided with a broadcasting unit. Each absorption conduction part forms an absorption contact end face, and is provided with at least one absorption part and a plurality of conductive pieces exposed from the absorption contact end face. The plurality of absorption conduction parts absorb each other through the absorption parts, and are electrically connected with each other through the conductive pieces, so as to enable a signal to be transmitted to the receiving part through the plug segment and to be converted into sound for broadcasting through the broadcasting unit.
Description
Technical field
The present invention relates to a kind of earphone of adjustable connecting line length, particularly relate to a kind of wired earphone, it is by plug, broadcasting unit and be positioned at middle connecting line with the mode connection segment of removable absorption.
Background technology
Namely earphone has become the most basic auxiliary implement of music appreciating since invention.Due to wireless headset need battery and price costly, wired earphone is still comparatively universal occupation mode.Wired earphone has: a plug, and it is to be plugged in the electronic installation of audio plays with audio reception; Broadcasting unit, signal is changed into sound and listens to for user by it; And the connecting line between plug and broadcasting unit.
Broadcasting unit is normally positioned over user ear, and receives the sound source signal of electronic installation via connecting line and plug.In recent years, because various portable electronic equipment uses quite universal, particularly intelligent mobile phone has possessed and has comprised call and the multi-functional such as voice or music, no matter is outdoor leisure or motion, becomes one of indispensable carry-on accessory of modern.User's earphone of usually being arranged in pairs or groups by portable electronic equipment uses, and thus, can vacate both hands and be engaged in that other are movable.
When user listens to voice or music with wired earphone, earphone is easily unexpectedly pullled, and is connected to the wired earphone of portable electronic equipment between particularly advancing.After earphone is pullled, gently then earphone plug depart from electronic installation, heavy then cause electronic installation by tearing accident drop.
On the other hand, the length of wired earphone is also fixing, and usually reserves quite long length.For the connecting line length of adjustment earphone, the common practice adds a retracting device, not only needs extra outfit on the one hand, the problem above-mentioned accident still cannot being avoided to pull on the other hand.
Summary of the invention
The invention reside in the earphone that a kind of adjustable connecting line length is provided, by plug, broadcasting unit and be positioned at middle connecting line with the mode connection segment of removable absorption, for the length of adjustment connecting line, and the unexpected electronic installation pulling broadcast can be avoided.
For reaching described above, according to the present invention's wherein embodiment, a kind of earphone of adjustable connecting line length being provided, comprising a plug section, a connecting line and the section of answering.The first end of described plug section has an absorption conducting part, and the second end has a plug; Described connecting line is connected between this plug section and this section of answering, and described connecting line comprises the wire rod of at least one removable absorption, and the two ends of each this wire rod respectively have an absorption conducting part; The first end of the described section of answering has an absorption conducting part, and the second end has a broadcasting unit.Wherein each this absorption conducting part forms an absorption contact end face, and has at least one adsorption piece and expose to multiple conducting strips of this absorption contact end face; The absorption conducting part of the absorption conducting part of described plug section, the absorption conducting part of the section of answering and connecting line is adsorbed each other by this at least one adsorption piece, and is electrically connected to each other to make signal to be conducted to this section of answering by this plug section and converted to sound by this broadcasting unit by the plurality of conducting strip to play.
Beneficial effect of the present invention is at least, earphone of the present invention, in the mode of segmented mode by removable absorption, makes connecting line adjustable length, can be overlapped by each section separately, not easily tangles knotting, provides a kind of mode of facility storage.In addition, the mode of removable absorption, when earphone is surprisingly pullled, can make earphone temporarily be disconnected and be unlikely to pull electronic installation, provide a kind of safety protecting mechanism.
Further understand feature of the present invention and technology contents for enable, refer to following detailed description for the present invention and accompanying drawing, but appended accompanying drawing only provides with reference to and use is described, be not used for the present invention's in addition limitr.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the earphone of the adjustable connecting line length of one of the embodiment of the present invention.
Fig. 2 is the front view of the wire rod of the removable absorption of the embodiment of the present invention.
Fig. 2 A, Fig. 2 B are the end view of the wire rod of Fig. 2.
Fig. 3 is the three-dimensional exploded view of the magnetic guide-connecting units of the embodiment of the present invention.
Fig. 3 A is the cutaway view after the magnetic guide-connecting units combination of the embodiment of the present invention.
Fig. 4 is the three-dimensional exploded view of the non magnetic guide-connecting units of the embodiment of the present invention.
Fig. 5 is the front view of the wire rod of the removable absorption of second embodiment of the invention.
Fig. 5 A, Fig. 5 B are the end view of the wire rod of Fig. 5.
Fig. 5 C is the partial perspective view of the wire rod of the removable absorption of second embodiment of the invention.
Fig. 6 is the front view of the wire rod of the removable absorption of third embodiment of the invention.
Fig. 6 A, Fig. 6 B are the end view of the wire rod of Fig. 6.
Fig. 7 is the front view of the wire rod of the removable absorption of fourth embodiment of the invention.
Fig. 7 A, Fig. 7 B are the end view of the wire rod of Fig. 7.
Wherein, description of reference numerals is as follows:
The wire rod of removable absorption: 100,100c, 100d, 100e
Plug section: 100a
Plug: 101
The section of answering: 100b
Broadcasting unit: 102
Magnetic guide-connecting units: L1
Wire: 10
Conductor: 12
Insulating barrier: 14
Magnetic part: 20,20a, 20b
Outer face: 22
Side: 24
Bottom plane: 26
Conversion terminal: 30,30a
Holding parts: 32
Conducting strip: 34,34a, 33,35,37,39
Extension: 36,36a
Folding part: 38,38a
Serving: 40
Absorption conducting part: 42
Absorption contact end face: 421
Shrinkage pool: 420
Projection: 422
Non magnetic guide-connecting units: L2, L3, L3 ', L4, L4 ', L5, L5 '
Embodiment
Refer to Fig. 1, it is the front view of the earphone of the adjustable connecting line length of one of the embodiment of the present invention.The earphone of the adjustable connecting line length of the present embodiment comprises a plug section 100a, at least one connecting line and the section of an answering 100b.One end of described plug section 100a has an absorption conducting part 42, and the other end has a plug 101.Described connecting line is connected between plug section 100a and the section of answering 100b.One of feature of the present invention is, described connecting line is made up of the wire rod 100 of at least one removable absorption, and each wire rod 100 skin includes serving 40 and respectively forms an absorption conducting part 42 at the two ends of wire rod 100; One end of the described section of answering 100b has an absorption conducting part 42, and the other end has a broadcasting unit 102.
The present embodiment has the characteristic of removable absorption by providing the plurality of wire rod 100, conveniently adjust length on the one hand and be convenient to collection, when connecting line, plug section 100a and the section of answering 100b can be made on the other hand to be subject to external force, can temporarily be disconnected, in order to avoid pull electronic installation.Described " removable absorption ", looks like for can repeatedly separate and adsorbs, comprises magnetic absorption or mechanism type absorption, such as magnet, stick the modes such as part (devil is stained with), adhesive buckle part or joggle part, but to be not limited thereto.
Refer to Fig. 2, it is the front view of the wire rod of the removable absorption of the embodiment of the present invention, and Fig. 2 A, Fig. 2 B are the end view of a kind of embodiment of wire rod of Fig. 2.The wire rod 100 of removable absorption of the present invention comprises pair of magnetic guide-connecting units L1 and pair of nonmagnetic guide-connecting units L2, and is coated with a serving 40.Wherein magnetic guide-connecting units L1 and non magnetic guide-connecting units L2 is all arranged in diagonal.The quantity that this accompanying drawing magnetic guide-connecting units L1 represents is only one of embodiment of the present invention, is not limited to this, and its quantity can be at least one.
Please refer to Fig. 2 A and Fig. 2 B, it is the schematic diagram of a kind of embodiment of absorption conducting part.Wherein each this absorption conducting part 42 forms an absorption contact end face 421, and there is at least one adsorption piece (embodiment of this accompanying drawing is located at the rear of assembly 34, consults Fig. 3 and Fig. 3 A) and multiple conducting strip 34 exposing to this absorption contact end face 421.Adsorption piece is fixed on this absorption conducting part 42.The adsorption piece of this embodiment for magnetic part 20, but is not limited thereto.The plurality of absorption conducting part 42 is adsorbed each other by this at least one magnetic part 20, and is electrically connected to each other to make signal to be conducted to this section of answering 100b by this plug section 100a and converted to sound by this broadcasting unit 102 by the plurality of conducting strip 34 to play.
One of feature of the present invention is, magnetic guide-connecting units L1 provides the function of magnetic absorption and electrical conductivity simultaneously, and magnetic absorption part does not need the area outside other occupying volume, more saves space.The transmission line of message and the less transmission line of other diameters is more suitable for this present embodiment.Moreover the magnetic guide-connecting units L1 that the present embodiment is furnished by pair of cross and pair of nonmagnetic guide-connecting units L2, can the stable each other absorption of the wire rod 100 of removable absorption identical with another, as shown in Figure 1.
Refer to Fig. 3, it is the three-dimensional exploded view of magnetic guide-connecting units of the present invention.Below introduce the detailed construction of the magnetic guide-connecting units L1 of the present embodiment, so that the function how reached and provide magnetic absorption and electrical conductivity to be described simultaneously.
Magnetic guide-connecting units L1 has wire 10, magnetic part 20 and a conversion terminal 30.This wire 10 has the insulating barrier 14 of a conductor 12 and this conductor 12 coated.The conductor 12 of accompanying drawing indicates the heart yearn of many, but not as limit.
This magnetic part 20 is placed in the front end of this wire 10, and the present embodiment, for columniform magnet, can use existing strong magnets, such as, can be the neodymium iron boron strong magnets of diameter 2mm thickness 1mm, but not as limit.Columniform magnetic part 20 has side 24 and the bottom plane 26 of this outer face 22 contiguous, an outer face 22.
Conversion terminal 30 is for can conductive material make, and such as copper material, the conducting strip 34 and that it holding parts 32, one comprising this magnetic part 20 of a fixing is connected to this holding parts 32 is fixedly connected to the extension 36 of this conductor 12.The side 24 of this magnetic part 20 of holding parts 32 fixing of the present embodiment.Conducting strip 34 is mainly as the function be electrically conducted.Extension 36 is in order to be connected to the conductor 12 of wire 10, and the mode of connection can be grip or welding etc., not subject to the limits.The present embodiment is to be fixedly connected on the conductor 12 of wire 10 around the mode of clamping by extension 36.
Conducting strip 34 and the extension 36 of the present embodiment are located opposite from the both sides of above-mentioned holding parts 32, conducting strip 34 is covered in the outer face 22 of magnetic part 20, the magnetic field of magnetic part 20 is can be used for pass through to adsorb another wire rod on the one hand, the function of the also electron-donating transmission of tool on the other hand.Wherein the length of holding parts 32 can equal the side length of magnetic part 20 substantially, in order to coated magnetic part 20, but can not need comprehensively coated.
Serving 40 is made up of insulating material, and its this wire 12 coated also respectively forms above-mentioned absorption conducting part 42 at wire rod 100 two ends of removable absorption, and each absorption conducting part 42 forms absorption contact end face 421 outwardly.Wherein the conducting strip 34 of this conversion terminal 30 exposes to absorption contact end face 421.Conducting strip 34 also can be slightly protrude from absorption contact end face 421, contacts to facilitate the conducting strip 34 adsorbing conducting part 42 with another.
The conversion terminal 30 of the present embodiment comprises the folding part 38 that is connected to conducting strip 34 further.Folding part 38 and holding parts 36 are located opposite from the both sides of above-mentioned conducting strip 34 and are positioned at above-mentioned magnetic part 20 around.Refer to Fig. 3 A, it is the cutaway view after magnetic guide-connecting units L1 of the present invention combines.In particular, the steadiness of conducting strip 34 can be assisted in folding part 38, outwards turns down to avoid above-mentioned conducting strip 34.Folding part 38 also can be provided with the structure being more firmly incorporated into serving 40, the such as structure such as overhead kick or zigzag.
The wire rod 100 of removable absorption of the present invention coordinates structure magnetic part 20 being hidden in magnetic guide-connecting units L1, also there is non magnetic guide-connecting units L2 in addition that be coated in above-mentioned serving 40, as shown in Figure 2 A and 2 B, wire rod 100 is made to have same contact-making surface with this.Refer to Fig. 4, non magnetic guide-connecting units L2 comprises wire 10 and a non-adsorbed conversion terminal 30a.Wire 10 has the insulating barrier 14 of a conductor 12 and a coating conductor 12.Non-adsorbed conversion terminal 30a has the 38a of falling folding part that conducting strip 34a and that an extension 36a and being connected to conductor 12 is connected to extension 36a is connected to conducting strip 34a.The 38a of falling folding part and extension 36a are located opposite from the both sides of above-mentioned conducting strip 34a, and conducting strip 34a exposes to above-mentioned absorption contact end face 421 (as shown in Figure 2 A).
The quantity of the magnetic guide-connecting units L1 of the present embodiment is a pair, and the quantity of this non magnetic guide-connecting units L2 is a pair, and this is arranged in a crossed manner with this diagonal distinctly contacting end face 421 along this absorption to non magnetic guide-connecting units L2 to magnetic guide-connecting units L1.In addition, this is preferably designed to the contrary polarity of tool to magnetic guide-connecting units L1, and namely the N of a magnetic part 20 is extremely outside, and the S of another magnetic part 20 is extremely outside, for this of wire rod 100 to magnetic guide-connecting units L1 each other to suction.As shown in Figure 2 A and 2 B, conversion terminal 30 and conductor 12 be copper material etc. do not have magnetic conductivity when, the magnetic part 20 of magnetic guide-connecting units L1 can't adsorb non magnetic guide-connecting units L2 mistakenly.With this, the present embodiment can not need the structural design preventing from mispluging, and namely arranges by above-mentioned opposite magnetic, makes the absorption each other that two wire rods 100 can be correct.But the present invention is not restricted to this, the same absorption contact end face 421 of wire rod 100 can be set to same polarity, and such as one end is two N poles, and the other end is also can in two S poles.
But, the present invention is not restricted to this, the absorption contact end face 421 of the absorption conducting part 42 of two different wire rods can design counter structure concavo-convex each other, the situation preventing mistake docking reached by auxiliary two wire rods 100 by the concavo-convex design engaged with each other, also namely provide the function preventing from mispluging (fool proof).The concavo-convex each other counter structure of this kind can coordinate the wire rod 100 only with single magnetic guide-connecting units L1, as auxiliary to bit function.
The advantage of the present embodiment is to provide above-mentioned conversion terminal, not only can fixing fixed magnetic part 20, can also provide the function of electric connection.With this, magnetic absorption part does not need the area outside other occupying volume, more saves space.Therefore the message transmission line that diameter is less can be applied to.Refer to Fig. 1 and Fig. 2, the absorption that the wire rod 100 of the removable absorption of the present embodiment can be stable each other, its feature is more applicable to portable electric product, provides better fail safe, avoids surprisingly pullling the electronic installation caused and being damaged by pulling.Such as shown in Fig. 1.When connecting line is subject to pullling of external force accidentally, only make wire rod 100, inserting section 100a, the section of answering 100b separately, and portable electric product can be avoided to be pulled.
The wire rod 100 of the removable absorption of the present invention also additionally can comprise a conductive shielding layer (not shown), be coated on outside wire 10 and be coated on braid (not shown) outside conductive shielding layer.Braid is coated on outside conductive shielding layer, braid by many thread braidings wire and there is flexible filament (not shown) form, this filament can be anti-elater or nylon yarn etc.This filametntary setting makes wire rod can stand bending repeatedly and distortion.Conductive shielding layer and braid jointly can shield the mixed and disorderly electromagnetic wave that inner lead 10 in use produces and be dispersed into space outerpace, and also the electromagnetic wave of maskable outside enters the inner space at wire 10 place.
Refer to Fig. 5, it is the front view of the wire rod of the removable absorption of second embodiment of the invention.Fig. 5 A, Fig. 5 B are the end view of the wire rod of Fig. 5.This magnetic part 20a that the absorption conducting part 42 of the wire rod 100c of the present embodiment respectively has a pair exposes to described absorption contact end face 421, and this is arranged in the outside of the plurality of conducting strip 33,35 to magnetic part 20a, and this is arranged at this absorption conducting part 42 on the contrary to the polarity of magnetic part 20a.The magnetic part 20a of this embodiment can be rectangle, can have larger area and provide stronger absorption affinity.
As shown in Figure 5 C, it is the stereogram of Fig. 5 A.Wherein the plurality of conducting strip 33 of this wire rod 100c wherein one end has flexible elastic piece structure and outwardly in this absorption contact end face 421.As shown in Figure 5 B and the absorption conducting part 42 consulted on the right side of Fig. 5, what the plurality of conducting strip 35 of this wire rod 100c other end was plane formula is arranged at this absorption contact end face 421, such as, can be plating contact.
The present embodiment, as the concrete practice of one of the connecting line of earphone, has four non magnetic guide-connecting units L3, Fig. 5 B and has four non magnetic guide-connecting units L3 ' in Fig. 5 A.Wherein the plurality of non magnetic guide-connecting units (L3, L3 ') of this absorption conducting part 42 has four conducting strips 33 and in quadrangular array.As shown in Figure 5A, four conducting strips 33 comprise a microphone contact (upper left corner), a L channel contact (lower left corner), a right channel contact (upper right corner) and a ground wire contact (lower right corner) respectively, and wherein this L channel contact and this right channel contact system arrange along a pair linea angulata.The mode of this kind of arrangement, is that the absorption conducting part 42 at two ends can adsorb easily each other, can not causes the misconnection of signal.Intelligible, do not setting up the earphone of microphone function, above-mentioned microphone contact is omissible.
Refer to Fig. 6, it is the front view of the wire rod of the removable absorption of third embodiment of the invention.Fig. 6 A, Fig. 6 B are the end view of the wire rod of Fig. 6.The absorption conducting part 42 of the wire rod 100d of the removable absorption of the present embodiment, arrangement mode is similar to above-described embodiment.This magnetic part 20a that absorption conducting part 42 respectively has a pair exposes to this absorption contact end face 421, and this is arranged in the outside of several conducting strip 37,39 to magnetic part 20a, and this is arranged at this absorption conducting part 42 on the contrary to the polarity of magnetic part 20a.Wherein the profile of the plurality of conducting strip 37,39 is circular.Supplementary notes a bit, the magnetic part 20a of this embodiment can replace to the absorption of said mechanism formula, such as magnet, stick the modes such as formula (devil is stained with), adhesive buckle formula or tenon joint type.
Referring again to Fig. 6, wherein the plurality of conducting strip 37 outward appearance of this wire rod 100d wherein one end is substantially rounded, it outwardly contacts end face 421 in this absorption for having flexible elastic piece structure, and this absorption that is arranged at that the plurality of conducting strip 39 of this wire rod 100d other end is plane formula contacts end face 421.
The present embodiment, as the concrete practice of one of the connecting line of earphone, has four non magnetic guide-connecting units L4, Fig. 6 B and has four non magnetic guide-connecting units L4 ' in Fig. 6 A.Wherein the plurality of non magnetic guide-connecting units (L4, L4 ') of this absorption conducting part 42 has four conducting strips 37 and in quadrangular array, slightly assumes diamond in shape.Describe according to Fig. 6 A, four conducting strips 37 comprise a microphone contact (upper left corner), a L channel contact (lower left corner), a right channel contact (upper right corner) and a ground wire contact (lower right corner) respectively, and wherein this L channel contact and this right channel contact system arrange along a pair linea angulata.The mode of this kind of arrangement, is that the absorption conducting part 42 at two ends can adsorb easily each other, can not causes the misconnection of signal.
Refer to Fig. 7, it is the front view of the wire rod of the removable absorption of fourth embodiment of the invention.Fig. 7 A, Fig. 7 B are the end view of the wire rod of Fig. 7.The absorption conducting part 42 of the wire rod 100e of the removable absorption of the present embodiment, wherein magnetic part 20b quantity is a center exposing to this absorption contact end face 421, wherein the plurality of conducting strip 33,35 is arranged at the outside of this magnetic part 20b, and each this absorption conducting part 42 respectively has two concavo-convex aligning structure (420,422), wherein this absorption conducting part 42 at this wire rod 100e two ends has contrary magnetic.Supplementary notes a bit, the magnetic part 20b of this embodiment can replace to the absorption of said mechanism formula, such as magnet, stick the modes such as part (devil is stained with), fastener or joggle part.
Refer to Fig. 7 A, Fig. 7 B, wherein the plurality of conducting strip 33 of this wire rod 100e wherein one end has flexible elastic piece structure and outwardly in this absorption contact end face 421, and what the plurality of conducting strip 35 of this wire rod 100e other end was plane formula is arranged at this absorption contact end face 421.Respectively there is shrinkage pool 420 and a projection 422.
The arrangement of similar above-described embodiment, the present embodiment, as the concrete practice of one of the connecting line of earphone, has four non magnetic guide-connecting units L5, Fig. 7 B and has four non magnetic guide-connecting units L5 ' in Fig. 7 A.As Fig. 7 A describes, four conducting strips 33 comprise a microphone contact (upper left corner), a L channel contact (lower left corner), a right channel contact (upper right corner) and a ground wire contact (lower right corner) respectively, and wherein this L channel contact and this right channel contact system arrange along a pair linea angulata.The mode of this kind of arrangement, is that the absorption conducting part 42 at two ends can adsorb easily each other, can not causes the misconnection of signal.
(possible effect of embodiment)
In sum, beneficial effect of the present invention can be, earphone of the present invention, in the mode of segmented mode by removable absorption, makes connecting line adjustable length, can be overlapped by each section separately, not easily tangles knotting, provides a kind of mode of facility storage.In addition, the mode of removable absorption, when earphone is surprisingly pullled, can make earphone temporarily be disconnected and be unlikely to pull electronic installation, provide a kind of safety protecting mechanism.Moreover the wire rod 100 of the removable absorption that the embodiment of the present invention provides, by having the magnetic guide-connecting units of magnetic absorption and electrically transmission simultaneously, magnetic absorption part does not need the area outside other occupying volume, more saves space.Therefore the less transmission line of diameter can be applied to.
The foregoing is only preferred possible embodiments of the present invention, non-ly therefore limit to the scope of the claims of the present invention, therefore the equivalence techniques change of such as using specification of the present invention and accompanying drawing content to do, be all contained in protection scope of the present invention.
Claims (10)
1. an earphone for adjustable connecting line length, is characterized in that, comprising:
One plug section, its one end has an absorption conducting part, and the other end has a plug;
One section of answering, its one end has an absorption conducting part, and the other end has a broadcasting unit; And
One connecting line, is connected between this plug section and this section of answering, and this connecting line comprises the wire rod of at least one removable absorption, and the two ends of each this wire rod respectively have an absorption conducting part;
Wherein each this absorption conducting part forms an absorption contact end face, and has at least one adsorption piece and expose to multiple conducting strips of this absorption contact end face; The absorption conducting part of the absorption conducting part of described plug section, the absorption conducting part of the section of answering and connecting line is adsorbed each other by this at least one adsorption piece, and is electrically connected to each other to make signal to be conducted to this section of answering by this plug section and converted to sound by this broadcasting unit by the plurality of conducting strip to play.
2. the earphone of adjustable connecting line length as claimed in claim 1, it is characterized in that, each this wire rod comprises the serving of at least one magnetic guide-connecting units and this at least one magnetic guide-connecting units coated; Each this magnetic guide-connecting units has a wire, a conversion terminal and is placed in this this adsorption piece of wire front end; Wherein this adsorption piece is a magnetic part, and wherein this wire has the insulating barrier of a conductor and this conductor coated; This magnetic part has the side of an outer face and this outer face contiguous; The holding parts, one that this conversion terminal comprises this side of this magnetic part of fixing connects the extension of this holding parts and is connected to this conducting strip of this holding parts; Wherein this extension is fixedly connected with and electrically conducts in this conductor, and this conducting strip is covered in this outer face of this magnetic part.
3. the earphone of adjustable connecting line length as claimed in claim 2, it is characterized in that, this conversion terminal comprises the folding part of falling that is connected to this conducting strip further, should folding part and this holding parts be located opposite from the both sides of this conducting strip and be positioned at around this magnetic part.
4. the earphone of adjustable connecting line length as claimed in claim 3, is characterized in that, this conducting strip of this conversion terminal protrudes from this absorption contact end face; Wherein the length of this holding parts equals the side length of this magnetic part substantially; Wherein this conducting strip and this extension are located opposite from the both sides of this holding parts.
5. the earphone of adjustable connecting line length as claimed in claim 4, it is characterized in that, also comprise at least one non magnetic guide-connecting units in this serving, this non magnetic guide-connecting units comprises:
One wire, has the insulating barrier of a conductor and this conductor coated; And
One non-adsorbed conversion terminal, there is the folding part of falling that conducting strip and that an extension and being connected to this conductor is connected to this extension is connected to this conducting strip, folding part and this extension should be located opposite from the both sides of this conducting strip, this conducting strip exposes to this absorption contact end face.
6. the earphone of adjustable connecting line length as claimed in claim 5, it is characterized in that, the quantity of this magnetic guide-connecting units is a pair, the quantity of this non magnetic guide-connecting units is a pair, this is arranged in a crossed manner with this diagonal distinctly contacting end face along this absorption to non magnetic guide-connecting units to magnetic guide-connecting units, and this has contrary magnetic to magnetic guide-connecting units.
7. the earphone of adjustable connecting line length as claimed in claim 1, it is characterized in that, this absorption conducting part of this wire rod respectively has a pair adsorption piece, wherein this adsorption piece is magnetic part, this magnetic part exposes to this absorption contact end face, and this is arranged in the outside of the plurality of conducting strip to magnetic part, and this is arranged at this absorption conducting part on the contrary to the polarity of magnetic part.
8. the earphone of adjustable connecting line length as claimed in claim 7, it is characterized in that, the plurality of conducting strip of this wire rod wherein one end has flexible elastic piece structure and outwardly in this absorption contact end face, the plurality of conducting strip of this wire rod other end be plane formula be arranged at this absorption contact end face.
9. the earphone of adjustable connecting line length as claimed in claim 8, it is characterized in that, the plurality of conducting strip of this absorption conducting part comprises a microphone contact, a L channel contact, a right channel contact and a ground wire contact in quadrangular array, and wherein this L channel contact and this right channel contact are along a pair linea angulata arrangement.
10. the earphone of adjustable connecting line length as claimed in claim 1, it is characterized in that, this adsorption piece quantity of each this absorption conducting part is a center exposing to this absorption contact end face, wherein the plurality of conducting strip is arranged at the outside of this adsorption piece, and each this absorption conducting part respectively has at least one concavo-convex aligning structure, wherein this adsorption piece is magnet, sticks part, fastener or joggle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410053162.1A CN104853267A (en) | 2014-02-17 | 2014-02-17 | Earphone with adjustable-length connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410053162.1A CN104853267A (en) | 2014-02-17 | 2014-02-17 | Earphone with adjustable-length connecting line |
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| CN104853267A true CN104853267A (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410053162.1A Pending CN104853267A (en) | 2014-02-17 | 2014-02-17 | Earphone with adjustable-length connecting line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105490067A (en) * | 2015-12-04 | 2016-04-13 | 国网浙江省电力公司湖州供电公司 | Spliced network cable for power system |
| CN105490068A (en) * | 2015-12-04 | 2016-04-13 | 国网浙江省电力公司湖州供电公司 | Novel spliced network cable for power system |
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| EP2022063A1 (en) * | 2006-05-31 | 2009-02-11 | Sony Ericsson Mobile Communications AB | Automatically folding cable |
| CN101583060A (en) * | 2009-07-03 | 2009-11-18 | 左莉 | Replaceable component and recyclable component of earphone |
| CN201699934U (en) * | 2010-06-18 | 2011-01-05 | 上海市奉贤中学 | Plug-in earphone of connecting wire |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490067A (en) * | 2015-12-04 | 2016-04-13 | 国网浙江省电力公司湖州供电公司 | Spliced network cable for power system |
| CN105490068A (en) * | 2015-12-04 | 2016-04-13 | 国网浙江省电力公司湖州供电公司 | Novel spliced network cable for power system |
| CN105490067B (en) * | 2015-12-04 | 2018-06-15 | 国网浙江省电力公司湖州供电公司 | A kind of spliced network connection for electric system |
| CN105490068B (en) * | 2015-12-04 | 2018-07-27 | 国网浙江省电力公司湖州供电公司 | A kind of spliced network connection for electric system |
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Application publication date: 20150819 |