CN204090144U - The pronunciation unit of the coaxial In-Ear Headphones of one Artenkreis iron formula - Google Patents
The pronunciation unit of the coaxial In-Ear Headphones of one Artenkreis iron formula Download PDFInfo
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- CN204090144U CN204090144U CN201420563926.7U CN201420563926U CN204090144U CN 204090144 U CN204090144 U CN 204090144U CN 201420563926 U CN201420563926 U CN 201420563926U CN 204090144 U CN204090144 U CN 204090144U
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Abstract
The utility model discloses the pronunciation unit of the coaxial In-Ear Headphones of an Artenkreis iron formula, belong to technical field of acoustics.The utility model comprises moving-coil and dynamic iron, the axis of moving-coil is run through and has a through hole, and the center of moving-coil vibrating diaphragm caves inward formation opening, and this opening is connected with above-mentioned through hole, forms dynamic iron sound mouth; Dynamic ferropexy is in the rear portion of moving-coil, and the dynamic iron sound pipe of dynamic iron is coaxially corresponding with above-mentioned through hole; Dynamic iron sound pipe is also connected with one section of tube connector, and tube connector extends to dynamic iron sound mouth place; The distance of dynamic iron sound Guan Yudong iron sound mouth is less than 10mm.The utility model is by moving-coil and dynamic iron coaxial combination, the alt advantage of the bass of moving-coil and dynamic iron is fully played, and the pronunciation of moving-coil and dynamic iron is not stopped mutually, basic, normal, high frequency does not have loss, achieve the effect of the former tone color of perfect reproduction, noise and distortion little, greatly reduce the cost of earphone simultaneously, the user demand of consuming public can be met.
Description
Technical field
The utility model relates to a kind of pronunciation unit of earphone, more particularly, relates to the pronunciation unit of the coaxial In-Ear Headphones of an Artenkreis iron formula.
Background technology
Along with the development and progression of information technology, sci-tech product miscellaneous just constantly enters in the middle of daily life, and in addition, these sci-tech products just little by little affect and change the life of people.Wherein, earphone is widely used in the life of people as a kind of audio output device, and for various audio-frequence player device, earphone has become a kind of device of necessity.
Along with the constantly raising that people require headphone quality, basic audio output function far from can meet the requirement of people, the acoustical quality of earphone is more and more valued by the people, and the tonequality of earphone has also become the important reference evaluating headphone quality.But traditional earphone is general only installs loudspeaker in earphone case, and it only can send the sound of single-frequency, can not realize high and low audio frequency completely complementary, and the distortion of sound is large, and modelling effect is poor.For the defect of conventional earphone, double horn or even many loudspeaker earphone are also there is on the market now, and there is coaxial-type earphone, substantially the wider audiorange of people's ear can be met, but double horn or many loudspeaker earphone also exist some insoluble problems, one is that the loudspeaker arrangement of double horn or many loudspeaker earphone is complicated, very harsh to required precision, cost is also very high, is difficult to ordinary consumer is accepted; Two is that double horn or many loudspeaker earphone are difficult to realize concentrating of sound, and be difficult to realize going out sound with the acoustic construction of point sound source, sound field location is undesirable.
Summary of the invention
1. the utility model technical problem that will solve
It is complicated that the purpose of this utility model is to overcome existing In-Ear Headphones two speaker set-up, audio distortions is serious, and expensive deficiency, the pronunciation unit of the coaxial In-Ear Headphones of one Artenkreis iron formula is provided, adopt the technical solution of the utility model, by moving-coil and dynamic iron coaxial combination, the alt advantage of the bass of moving-coil and dynamic iron is fully played, and the pronunciation of moving-coil and dynamic iron is not stopped mutually, low, in, high frequency does not have loss, achieve the effect of the former tone color of perfect reproduction, noise and distortion little, greatly reduce the cost of earphone simultaneously, the user demand of consuming public can be met.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
The pronunciation unit of the coaxial In-Ear Headphones of an Artenkreis iron formula of the present utility model, comprise moving-coil and dynamic iron, the axis of described moving-coil is run through and has a through hole, the center of described moving-coil vibrating diaphragm caves inward formation opening, this opening is connected with above-mentioned through hole, forms dynamic iron sound mouth; Described dynamic ferropexy is in the rear portion of moving-coil, and the dynamic iron sound pipe of dynamic iron is coaxially corresponding with above-mentioned through hole.
Improve further as the utility model, described dynamic iron sound pipe is also connected with one section of tube connector, and described tube connector extends to dynamic iron sound mouth place.
Improve further as the utility model, the distance of described dynamic iron sound Guan Yudong iron sound mouth is less than 10mm.
Improve further as the utility model, described dynamic iron and the fixed form between moving-coil adopt laser welding or glue bonding.
Improve further as the utility model, the connected mode between described dynamic iron sound pipe and tube connector adopts full gap laser welding, or is aided with glue sealing weld seam after adopting laser spot welding.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following remarkable result:
(1) the pronunciation unit of the coaxial In-Ear Headphones of an Artenkreis iron formula of the present utility model, the axis of its moving-coil is run through and has a through hole, and the center of moving-coil vibrating diaphragm caves inward formation opening, and this opening is connected with above-mentioned through hole, forms dynamic iron sound mouth; Dynamic ferropexy is in the rear portion of moving-coil, and the dynamic iron sound pipe of dynamic iron is coaxially corresponding with above-mentioned through hole, by moving-coil and dynamic iron coaxial combination, makes the alt advantage of the bass of moving-coil and dynamic iron be fully played, and the pronunciation of moving-coil and dynamic iron is not stopped mutually, basic, normal, high frequency does not have loss, achieves the effect of the former tone color of perfect reproduction, noise and distortion little, simultaneously, structure is simple, greatly reduces the cost of earphone, meets the user demand of consuming public;
(2) the pronunciation unit of the coaxial In-Ear Headphones of an Artenkreis iron formula of the present utility model, its dynamic iron sound pipe is also connected with one section of tube connector, tube connector extends to dynamic iron sound mouth place, utilizes the tube connector be tightly connected mutually with dynamic iron sound pipe to prevent the audio frequency loss of dynamic iron and the audio disturbances to moving-coil further; Meanwhile, also avoid the dynamic iron sound pipe that processing is longer, reduce the difficulty of processing of elongated and small dynamic iron sound pipe, save production cost;
(3) the pronunciation unit of the coaxial In-Ear Headphones of an Artenkreis iron formula of the present utility model, the distance of its dynamic iron sound Guan Yudong iron sound mouth is less than 10mm, ensure that the audio frequency of dynamic iron can not occur loss because of transmission range, the acoustical phase fidelity of gamut is improved, thus improves the parsing power of sound;
(4) the pronunciation unit of the coaxial In-Ear Headphones of an Artenkreis iron formula of the present utility model, its dynamic iron and the fixed form between moving-coil adopt laser welding or glue bonding; Dynamic connected mode between iron sound pipe and tube connector adopts full gap laser welding, or is aided with glue sealing weld seam after adopting laser spot welding; Adopt and be above-mentionedly connected and fixed mode, connect reliable, precision is high, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pronunciation unit of the coaxial In-Ear Headphones of an Artenkreis iron formula of the present utility model.
Label declaration in schematic diagram:
1, moving-coil; 11, moving-coil vibrating diaphragm; 2, dynamic iron; 21, dynamic iron sound pipe; 22, dynamic iron sound mouth; 3, tube connector.
Embodiment
For understanding content of the present utility model further, by reference to the accompanying drawings the utility model is described in detail.
As shown in Figure 1, the pronunciation unit of the coaxial In-Ear Headphones of an Artenkreis iron formula of the present utility model, comprise moving-coil 1 and dynamic iron 2, different from existing moving-coil 1 structure, in the utility model, the axis of moving-coil 1 is run through and has a through hole, the center of moving-coil vibrating diaphragm 11 caves inward formation opening, and this opening is connected with above-mentioned through hole.For traditional moving-coil unit, the center of its moving-coil vibrating diaphragm 11 is outwards swelled, but in the moving-coil phonation of reality, the core of moving-coil vibrating diaphragm 11 is substantially inoperative, therefore, the utility model offers the through hole running through whole moving-coil 1 on the axis of moving-coil 1, can not affect moving-coil 1 acoustical quality originally.The center of moving-coil vibrating diaphragm 11 caves inward formation opening, and this opening is connected with above-mentioned through hole and forms dynamic iron sound mouth 22, dynamic iron 2 is fixed on the rear portion of moving-coil 1, and the dynamic iron sound pipe 21 of dynamic iron 2 is coaxially corresponding with above-mentioned through hole, like this, dynamic iron 2 is positioned on same axle center with moving-coil 1, forms the coaxial pronunciation component of circle iron formula.In addition, dynamic iron sound pipe 21 is also connected with one section of tube connector 3, and tube connector 3 extends to dynamic iron sound mouth 22 place; Dynamic iron sound pipe 21 is less than 10mm with the distance of dynamic iron sound mouth 22.
Below in conjunction with embodiment, the utility model will be further described.
Embodiment 1
Composition graphs 1, the pronunciation unit of the coaxial In-Ear Headphones of one Artenkreis iron formula of the present embodiment, comprise moving-coil 1 and dynamic iron 2, the axis of moving-coil 1 is run through and has a through hole, this through hole runs through the magnet at moving-coil 1 rear portion and the moving-coil vibrating diaphragm 11 of front portion, the center of moving-coil vibrating diaphragm 11 caves inward formation opening, and this opening is connected with above-mentioned through hole, forms dynamic iron sound mouth 22; Dynamic iron 2 is fixed on the rear portion of moving-coil 1, and the dynamic iron sound pipe 21 of dynamic iron 2 is coaxially corresponding with above-mentioned through hole, specifically in the present embodiment, dynamic fixed form between iron 2 and moving-coil 1 adopts laser welding, connect reliable, precision is high, long service life, be convenient to the pronunciation unit in the present embodiment to be directly installed on In-Ear Headphones, facilitate the follow-up assembling of earphone.Dynamic iron 2 in the present embodiment by the through hole on moving-coil 1 axle center to sound of going out, the middle and high sound that dynamic iron 2 sends and the bass that moving-coil 1 sends outwards are propagated along same axis, within the scope of the complete audio of people's ear, the bass of moving-coil 1 and the alt advantage of dynamic iron 2 are played fully, and the pronunciation of moving-coil 1 and dynamic iron 2 is not stopped mutually, basic, normal, high frequency does not have loss, achieve the effect of the former tone color of perfect reproduction, noise and distortion little, greatly reduce the cost of earphone simultaneously, the user demand of consuming public can be met.
The pronunciation unit of the coaxial In-Ear Headphones of one Artenkreis iron formula of the present embodiment, dynamic iron sound pipe 21 is also connected with one section of tube connector 3, tube connector 3 extends to dynamic iron sound mouth 22 place, the audio frequency that dynamic iron 2 sends directly is transferred to dynamic iron sound mouth 22 by tube connector 3, prevents the audio frequency loss of dynamic iron 2 and the audio disturbances of dynamic iron 2 pairs of moving-coils 1 further; Meanwhile, also avoid the dynamic iron sound pipe 21 that processing is longer, reduce the difficulty of processing of elongated and small dynamic iron sound pipe 21, save production cost.In the present embodiment, dynamic connected mode between iron sound pipe 21 and tube connector 3 adopts full gap laser welding, and malformation is little, and connect reliable, good sealing effect, precision is high, long service life.In addition, dynamic iron sound pipe 21 is less than 10mm with the distance of dynamic iron sound mouth 22, i.e. L<10mm as shown in Figure 1, within the scope of 10mm, loss can not be there is in the audio frequency of dynamic iron 2 because of transmission range, the acoustical phase fidelity of gamut is improved, thus improves the parsing power of sound, achieve the audio frequency effect of high-fidelity.
Embodiment 2
The basic structure of the pronunciation unit of the coaxial In-Ear Headphones of one Artenkreis iron formula of the present embodiment is with embodiment 1, difference is: the dynamic iron 2 in the present embodiment adopts glue bonding with the fixed form between moving-coil 1, the glue curing time is short, connect quick and convenient, connect reliable, the production efficiency of product can be improved; Glue sealing weld seam is aided with after dynamic connected mode between iron sound pipe 21 and tube connector 3 adopts laser spot welding, connect reliable, good sealing effect, for the full gap laser welding adopted in embodiment 1, dynamic iron sound pipe 21 is more convenient with the connection of tube connector 3.
The pronunciation unit of the coaxial In-Ear Headphones of one Artenkreis iron formula of the utility model embodiment 1 and embodiment 2, the axis of moving-coil 1 is run through and has a through hole, other structure and the pronunciation principle of moving-coil 1 are same as the prior art, different from existing coaxial-type earphone, the utility model make full use of the good bass effect of moving-coil 1 and dynamic iron 2 good in, high pitch effect, the pronunciation of moving-coil 1 and dynamic iron 2 is not stopped mutually, low, in, high frequency does not have loss, achieve the effect of the former tone color of perfect reproduction, noise and distortion little, simultaneously, structure is simple, greatly reduce the cost of earphone, meet the user demand of consuming public.During installation, first by tube connector 3 with dynamic iron sound pipe 21 by being aided with glue sealing weld seam after full gap laser welding or laser spot welding, guarantee good seal; Then tube connector 3 aimed at the through hole on moving-coil 1 axis and insert, utilize laser welding or glue is bonding is fixed on the magnet at moving-coil 1 rear portion by dynamic iron 2, now tube connector 3 extends the opening part that moving-coil vibrating diaphragm 11 center caves inward, and forms dynamic iron sound mouth 22.The pronunciation unit of the coaxial In-Ear Headphones of an Artenkreis iron formula of the present utility model, structure is simple, and volume is little, quick and easy for installation, makes In-Ear Headphones can do less, adds the comfortable wearing degree of earphone.
Below be schematically described the utility model and execution mode thereof, this description does not have restricted, and shown in accompanying drawing is also one of execution mode of the present utility model, and actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, without creatively designing the frame mode similar to this technical scheme and embodiment, protection range of the present utility model all should be belonged to.
Claims (5)
1. the pronunciation unit of the coaxial In-Ear Headphones of an Artenkreis iron formula, comprise moving-coil (1) and dynamic iron (2), it is characterized in that: the axis of described moving-coil (1) is run through a through hole, the center of described moving-coil vibrating diaphragm (11) caves inward formation opening, this opening is connected with above-mentioned through hole, forms dynamic iron sound mouth (22); Described dynamic iron (2) is fixed on the rear portion of moving-coil (1), and the dynamic iron sound pipe (21) of dynamic iron (2) is coaxially corresponding with above-mentioned through hole.
2. the pronunciation unit of the coaxial In-Ear Headphones of an Artenkreis iron formula according to claim 1, it is characterized in that: described dynamic iron sound pipe (21) is also connected with one section of tube connector (3), described tube connector (3) extends to dynamic iron sound mouth (22) place.
3. the pronunciation unit of the coaxial In-Ear Headphones of an Artenkreis iron formula according to claim 1 and 2, is characterized in that: described dynamic iron sound pipe (21) is less than 10mm with the distance of dynamic iron sound mouth (22).
4. the pronunciation unit of the coaxial In-Ear Headphones of an Artenkreis iron formula according to claim 3, is characterized in that: described dynamic iron (2) and the fixed form between moving-coil (1) adopt laser welding or glue bonding.
5. the pronunciation unit of the coaxial In-Ear Headphones of an Artenkreis iron formula according to claim 2, it is characterized in that: the connected mode between described dynamic iron sound pipe (21) and tube connector (3) adopts full gap laser welding, or be aided with glue sealing weld seam after adopting laser spot welding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420563926.7U CN204090144U (en) | 2014-09-28 | 2014-09-28 | The pronunciation unit of the coaxial In-Ear Headphones of one Artenkreis iron formula |
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| CN201420563926.7U CN204090144U (en) | 2014-09-28 | 2014-09-28 | The pronunciation unit of the coaxial In-Ear Headphones of one Artenkreis iron formula |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104244150A (en) * | 2014-09-28 | 2014-12-24 | 常州阿木奇声学科技有限公司 | Coil-iron type articulation unit of coaxial in-ear earphone |
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- 2014-09-28 CN CN201420563926.7U patent/CN204090144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104244150A (en) * | 2014-09-28 | 2014-12-24 | 常州阿木奇声学科技有限公司 | Coil-iron type articulation unit of coaxial in-ear earphone |
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