CN204616030U - A kind of clip-on type earphone - Google Patents
A kind of clip-on type earphone Download PDFInfo
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- CN204616030U CN204616030U CN201520270643.8U CN201520270643U CN204616030U CN 204616030 U CN204616030 U CN 204616030U CN 201520270643 U CN201520270643 U CN 201520270643U CN 204616030 U CN204616030 U CN 204616030U
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- vibrating diaphragm
- diaphragm body
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Abstract
The utility model discloses a kind of hook portion comprised for hanging on ear, and the headset body be connected in described hook portion, be provided with loudspeaker in described headset body, described loudspeaker comprise frame, base, iron core, magnet, voice coil loudspeaker voice coil, vibrating diaphragm, dust cap and play ripple; Described vibrating diaphragm, comprises vibrating diaphragm body, is coated with thermosetting glue-line in the side of described vibrating diaphragm body, between described vibrating diaphragm body and described thermosetting glue-line, accompany aluminium base banded reinforcement.Clip-on type earphone of the present utility model, because paper substrate or silk fabricbase have higher internal damping in its Loudspeaker diaphragm, therefore, it is possible to reduce the diaphagras of vibrating diaphragm as far as possible.
Description
Technical field
The utility model relates to earphone field, particularly relates to a kind of clip-on type earphone of high tone quality.
Background technology
Earphone is a kind of electronic product conventional in life.The tonequality of earphone is subject to the impact of many factors, such as the diaphagras of earphone diaphragm.For the vibrations of ripples, after a basin crystal is caused calmness, instill a water in central authorities, can find that the ripples evoked spread to surrounding, when ripples touch basin, can be reflected back, reflected wave can interfere the ripples still continuing diffusion.If with the rhythmical past middle position instillation water droplet that dropper continues, can evoke the ripples of the another ripple of a ripple, then produce the another wave reflection ripple of a ripple, these ripples are interfered mutually, and the whole water surface is active, and ripples are so not clear before.In fact, when electrodynamic loudspeaker works, also can run into such problem, after voice coil loudspeaker voice coil energising, become electromagnet, produce active force with permanent magnet, Continuous Drive vibrating diaphragm sounding.But this process can not be considered as simple piston movement, vibrating diaphragm is not rigid body completely, and during its motion, itself can produce deformation as the water surface.Waveform is propagated along by voice coil loudspeaker voice coil and vibrating diaphragm bonding place to surrounding and front end, and to when running into ring, ripple also can equally be reflected back by ripples, thus mutually interferes with other waveforms.It is more complicated that actual conditions spill ripples than water droplet, because driving frequency is much higher, changes also faster.But when frequency reaches certain value, vibrating diaphragm vibration of forming region because of the mutual interference of ripple.In experiment in middle school, have the experiment of " interference of ripple ", its experimental situations is a bit similar to the phenomenon that we mention, and can use for reference, so more more vivid, because we cannot take appearance when shaking vibration of membrane with camera.Vibrating diaphragm is divided into multiple region by invisible at different frequencies, and some adjacent domain oscillation phase place is also anti-phase each other.The local vibration in this one-tenth region, is just diaphagras.
As shown in Figure 1, the loudspeaker of earphone generally include frame 101, base 102, iron core 103, magnet 104, voice coil loudspeaker voice coil 105, vibrating diaphragm 106, dust cap 107 and play ripple 108.After voice coil loudspeaker voice coil 105 is energized, become electromagnet, along with the change of signal, the magnetic field that electromagnet produces along with changing, can produce active force with magnet 104, and Continuous Drive vibrating diaphragm 106 shakes sounding.When speaker operation, especially during high power work, the parts of loud speaker self, comprise the parts that should not vibrate, such as voice coil loudspeaker voice coil, etc. reality also vibration, even loud speaker, itself all vibration, the gas inside and outside casing is to the jacking of vibrating diaphragm, and these all can finally occur generation effect to diaphagras.Segmentation vibrations are current can't be completely eliminated, and can only reduce as much as possible.Split distortion by simple knowledge, we are aware of the communication media of vibrating diaphragm as vibration, and physical characteristic itself also can have influence on the severe degree of diaphagras, and desirable material is exactly good rigidly and the higher diaphragm of internal damping.Good rigidly is deformation not easily, can rapid decay after the higher then vibration of internal damping, but to seem these two characteristics be opposed, actual conditions are materials of good rigidly, and internal damping is low, such as metal vibration diaphragm, the material that rigidity is poor, internal damping is high, such as tiffany vibrating diaphragm and paper substrate vibrating diaphragm.Therefore, the improvement that it may be necessary technology reduces diaphagras as far as possible, to avoid earphone tonequality serious distortion.
Utility model content
Therefore, the technical problems to be solved in the utility model is to provide one can reduce diaphagras by improving vibrating diaphragm intensity, thus has the clip-on type earphone of better tonequality.
To achieve these goals, a kind of clip-on type earphone of the present utility model, comprises the hook portion for hanging on ear, and is connected to the headset body in described hook portion, described headset body is two, and described two headset body are respectively arranged with intermeshing first teeth portion and the second teeth portion; Be provided with loudspeaker in described headset body, described loudspeaker comprise frame, base, iron core, magnet, voice coil loudspeaker voice coil, vibrating diaphragm, dust cap and play ripple; Wherein iron core and magnet are fixed on base and form magnetic circuit system, and described voice coil loudspeaker voice coil upper end is fixed on vibrating diaphragm, and the other end is through the magnetic gap of magnetic circuit system; Described vibrating diaphragm, comprises the paper substrate of taper or the vibrating diaphragm body of silk fabricbase, and described vibrating diaphragm body comprises the larger top of radius and the less bottom of radius; Thermosetting glue-line is coated with in the side of described vibrating diaphragm body, between described vibrating diaphragm body and described thermosetting glue-line, accompany aluminium base banded reinforcement, described reinforcement comprises the first circumferential reinforcement near side, described top and the second week of holding described bottom tightly to reinforcement and extend along described vibrating diaphragm body sidewall and connect described first circumferential reinforcement and described second week the 3rd shaft orientation reinforcing rib to reinforcement.
Described 3rd shaft orientation reinforcing rib is two, is symmetricly set on the sidewall of described vibrating diaphragm body.
Described thermosetting glue-line is positioned at the side of described vibrating diaphragm body away from frame.
The thickness on the top of described vibrating diaphragm body is less than the thickness of bottom.
Described headset body is connected to plug by wire.
Adopt technique scheme, clip-on type earphone of the present utility model, because paper substrate or silk fabricbase have higher internal damping in its Loudspeaker diaphragm, therefore, it is possible to reduce the diaphagras of vibrating diaphragm as far as possible, on vibrating diaphragm body, be coated with thermosetting glue-line simultaneously, can film strength of shaking be improved, and to the vibrating diaphragm body of paper substrate or silk fabricbase, there is moisture-proof role; Aluminium base banded reinforcement is set between thermosetting glue-line and vibrating diaphragm body, effectively can improves the rigidity of vibrating diaphragm; Reinforcement is that aluminium base material sole mass is comparatively light, is set to band shape simultaneously, and can directly can be fixed by coating thermosetting glue-line when producing, technique is simple; Vibrating diaphragm body intensity in the circumferential can be realized by the first circumferential reinforcement and described second week to reinforcement to improve, vibrating diaphragm body strength enhancing in the axial direction can be realized by the 3rd shaft orientation reinforcing rib, respond well, save material.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing earphone horn.
Fig. 2 is the structural representation of vibrating diaphragm in the utility model.
Fig. 3 is the stereochemical structure decomposing schematic representation of vibrating diaphragm in the utility model.
Fig. 4 is the structural representation of earphone horn in the utility model.
Fig. 5 is the structural representation of clip-on type earphone of the present utility model.
Fig. 6 is the state diagram that the utility model clip-on type earphone is amounted to.
Embodiment
Below by way of the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 2,3, the present embodiment provides a kind of earphone horn vibrating diaphragm, comprises the paper substrate of taper or the vibrating diaphragm body 106a of silk fabricbase, and described vibrating diaphragm body 106a comprises the larger top of radius and the less bottom of radius; Thermosetting glue-line 106b is coated with in the side of described vibrating diaphragm body 106a, between described vibrating diaphragm body 106a and described thermosetting glue-line 106b, accompany aluminium base banded reinforcement 106c, described reinforcement comprises the first circumferential reinforcement 106c1 near side, described top and the second week of holding described bottom tightly to reinforcement 106c2 and extend along described vibrating diaphragm body 106a sidewall and connect described first circumferential reinforcement 106c1 and described second week the 3rd shaft orientation reinforcing rib 106c3 to reinforcement 106c2.Described 3rd shaft orientation reinforcing rib 106c3 is two, is symmetricly set on the sidewall of described vibrating diaphragm body 106a.Described thermosetting glue-line 106b is positioned at the side of described vibrating diaphragm body 106a away from frame 101.
The thickness on the top of described vibrating diaphragm body is less than the thickness of bottom, reason is as follows: in order to increase the intensity of the vibrating diaphragm body of paper substrate or silk fabricbase in prior art, general employing increases vibrating diaphragm body thickness mode, but this mode adds material cost, therefore the utility model adopts the thickness on the top of vibrating diaphragm body to be less than the mode of the thickness of bottom, add intensity on the one hand, also suitably decrease increased material cost on the one hand.
As shown in Figure 4, the utility model also provides a kind of earphone horn, comprises frame 101, base 102, iron core 103, magnet 104, voice coil loudspeaker voice coil 105, vibrating diaphragm 106, dust cap 107 and plays ripple 108.Wherein iron core 103 and magnet 104 are fixed on base 102 and form magnetic circuit system, and described voice coil loudspeaker voice coil 105 upper end is fixed on vibrating diaphragm 106, and the other end is through the magnetic gap of magnetic circuit system.
Described vibrating diaphragm 106, comprises the paper substrate of taper or the vibrating diaphragm body 106a of silk fabricbase, and described vibrating diaphragm body 106a comprises the larger top of radius and the less bottom of radius; Thermosetting glue-line 106b is coated with in the side of described vibrating diaphragm body 106a, between described vibrating diaphragm body 106a and described thermosetting glue-line 106b, accompany aluminium base banded reinforcement 106c, described reinforcement comprises the first circumferential reinforcement 106c1 near side, described top and the second week of holding described bottom tightly to reinforcement 106c2 and extend along described vibrating diaphragm body 106a sidewall and connect described first circumferential reinforcement 106c1 and described second week the 3rd shaft orientation reinforcing rib 106c3 to reinforcement 106c2.Described 3rd shaft orientation reinforcing rib 106c3 is two, is symmetricly set on the sidewall of described vibrating diaphragm body 106a.Described thermosetting glue-line 106b is positioned at the side of described vibrating diaphragm body 106a away from frame 101.
The thickness on the top of described vibrating diaphragm body is less than the thickness of bottom, reason is as follows: in order to increase the intensity of the vibrating diaphragm body of paper substrate or silk fabricbase in prior art, general employing increases vibrating diaphragm body thickness mode, but this mode adds material cost, therefore the utility model adopts the thickness on the top of vibrating diaphragm body to be less than the mode of the thickness of bottom, add intensity on the one hand, also suitably decrease increased material cost on the one hand.
Adopt technique scheme, earphone horn vibrating diaphragm of the present utility model, because paper substrate or silk fabricbase have higher internal damping, therefore, it is possible to reduce the diaphagras of vibrating diaphragm as far as possible, on vibrating diaphragm body, be coated with thermosetting glue-line simultaneously, can film strength of shaking be improved, and to the vibrating diaphragm body of paper substrate or silk fabricbase, there is moisture-proof role; Aluminium base banded reinforcement is set between thermosetting glue-line and vibrating diaphragm body, effectively can improves the rigidity of vibrating diaphragm; Reinforcement is that aluminium base material sole mass is comparatively light, is set to band shape simultaneously, and can directly can be fixed by coating thermosetting glue-line when producing, technique is simple; Vibrating diaphragm body intensity in the circumferential can be realized by the first circumferential reinforcement and described second week to reinforcement to improve, vibrating diaphragm body strength enhancing in the axial direction can be realized by the 3rd shaft orientation reinforcing rib, respond well, save material.
The utility model also provides a kind of clip-on type earphone, as shown in Figure 5, comprise the hook portion 901 for hanging on ear, and the headset body 902 be connected in described hook portion 901, described headset body 902 is two, described two headset body 902 is respectively arranged with intermeshing first teeth portion 903 and the second teeth portion 904; Foregoing loudspeaker are provided with in described headset body 902.Described headset body 902 is connected to plug 906 by wire 905, and as shown in Figure 6, two headset body 902 can be plugged in together.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among the protection range that the utility model creates.
Claims (4)
1. a clip-on type earphone, it is characterized in that: comprise the hook portion for hanging on ear, and the headset body be connected in described hook portion, described headset body is two, and described two headset body are respectively arranged with intermeshing first teeth portion and the second teeth portion; Be provided with loudspeaker in described headset body, described loudspeaker comprise frame, base, iron core, magnet, voice coil loudspeaker voice coil, vibrating diaphragm, dust cap and play ripple; Wherein iron core and magnet are fixed on base and form magnetic circuit system, and described voice coil loudspeaker voice coil upper end is fixed on vibrating diaphragm, and the other end is through the magnetic gap of magnetic circuit system; Described vibrating diaphragm, comprises the paper substrate of taper or the vibrating diaphragm body of silk fabricbase, and described vibrating diaphragm body comprises the larger top of radius and the less bottom of radius; Thermosetting glue-line is coated with in the side of described vibrating diaphragm body, between described vibrating diaphragm body and described thermosetting glue-line, accompany aluminium base banded reinforcement, described reinforcement comprises the first circumferential reinforcement near side, described top and the second week of holding described bottom tightly to reinforcement and extend along described vibrating diaphragm body sidewall and connect described first circumferential reinforcement and described second week the 3rd shaft orientation reinforcing rib to reinforcement.
2. clip-on type earphone as claimed in claim 1, is characterized in that: described 3rd shaft orientation reinforcing rib is two, is symmetricly set on the sidewall of described vibrating diaphragm body.
3. clip-on type earphone as claimed in claim 2, is characterized in that: described thermosetting glue-line is positioned at the side of described vibrating diaphragm body away from frame.
4. clip-on type earphone as claimed in claim 3, is characterized in that: the thickness on the top of described vibrating diaphragm body is less than the thickness of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270643.8U CN204616030U (en) | 2015-04-29 | 2015-04-29 | A kind of clip-on type earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270643.8U CN204616030U (en) | 2015-04-29 | 2015-04-29 | A kind of clip-on type earphone |
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| Publication Number | Publication Date |
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| CN204616030U true CN204616030U (en) | 2015-09-02 |
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| CN201520270643.8U Active CN204616030U (en) | 2015-04-29 | 2015-04-29 | A kind of clip-on type earphone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104883637A (en) * | 2015-04-29 | 2015-09-02 | 朝阳聚声泰（信丰）科技有限公司 | Clip-on type earphone |
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2015
- 2015-04-29 CN CN201520270643.8U patent/CN204616030U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104883637A (en) * | 2015-04-29 | 2015-09-02 | 朝阳聚声泰（信丰）科技有限公司 | Clip-on type earphone |
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