CN209823957U - In-ear earphone capable of enhancing high-frequency effect - Google Patents
In-ear earphone capable of enhancing high-frequency effect Download PDFInfo
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- CN209823957U CN209823957U CN201920809614.2U CN201920809614U CN209823957U CN 209823957 U CN209823957 U CN 209823957U CN 201920809614 U CN201920809614 U CN 201920809614U CN 209823957 U CN209823957 U CN 209823957U
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Abstract
The utility model discloses a can strengthen in-ear earphone of high frequency effect, it includes: the lower casing with install support, main loudspeaker and the last casing on the casing down, go up casing upper end shaping and have a sound pipe, go out the sound pipe and go up the cover and be equipped with the earplug, be equipped with four sound channels that go out according to all around the distribution of azimuth on this support, the height that goes out the sound hole of this sound channel upper end is all inequality, and center department is equipped with the moving iron loudspeaker that is used for strengthening the high frequency effect on the support, this moving iron loudspeaker is towards going out the sound pipe. The sound that main loudspeaker produced is transmitted out according to four positions all around along four play sound passageways, and its sound field is location more obvious, clear all around, and the moving-iron loudspeaker of center department on the support produces high frequency sound, forms five different frequency dividing points, and owing to adopt independent moving-iron loudspeaker to produce high frequency sound, makes the high frequency effect very ideal, lets the consumer can enjoy the pitch of 5 sections of different frequency channels more wideer on the listening sense, makes the special effect that has virtual 5 sound channels on the listening sense.
Description
The technical field is as follows:
the utility model relates to an earphone product technical field refers in particular to an in-ear earphone that can strengthen high frequency effect.
Background art:
the earphone is a pair of conversion units which receive the electric signals sent by the media player or receiver and convert the electric signals into audible sound waves by using a loudspeaker close to the ear.
At present, the earphone is widely used in all industries as a listening device, and has the advantages of low price, small size, convenient use and no interference to others. Common earphones are of several types, such as a helmet type earphone, an ear-hanging earphone, an in-ear earphone and the like, and are various in variety and appearance. At present, most of earphones used are dual-channel earphones which are divided into a left channel and a right channel, and each sound production device of the dual-channel earphones is only provided with one sound production unit and cannot truly restore signals of a 5.1-channel sound source.
With the development of modern society, the requirement of consumers on the earphone sound effect is higher and higher, and consumers expect that the three-dimensional stereo sound effect can be heard when watching movies, concerts and playing VR through mobile phones or the sound effect with 5.1 correct positioning, direction and fast transient response can be obtained when playing games. However, if the existing earphone needs to reproduce 5.1 channel stereo sound, the existing earphone needs to be realized by adopting an electronic circuit or software, but the electronic circuit is additionally arranged in the earphone with a smaller volume, certain difficulty exists, the high-frequency effect is not ideal enough, the sound effect of three-dimensional stereo sound and 5.1 sound are deficient, the effect is not ideal enough, in addition, the electronic circuit is additionally arranged, the manufacturing cost of the whole earphone is greatly increased, the selling price of the earphone is increased straightly, and the market competitiveness of products is not favorably improved.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome prior art's not enough, provide an in-ear earphone that can strengthen the high frequency effect.
In order to solve the technical problem, the utility model discloses a following technical scheme: the in-ear earphone capable of enhancing high frequency effect comprises: the loudspeaker comprises a lower shell, a support arranged on the lower shell, a main loudspeaker arranged in the support and an upper shell which is arranged on the lower shell and encapsulates the support and the main loudspeaker in the lower shell, wherein a sound outlet pipe is formed at the upper end of the upper shell, an earplug is sleeved on the sound outlet pipe, four sound outlet channels are arranged on the support and distributed in all directions, the heights of sound outlet holes in the upper ends of the sound outlet channels are different, a moving iron loudspeaker used for enhancing a high-frequency effect is arranged in the center of the upper end of the support, and the moving iron loudspeaker faces the sound outlet pipe.
Further, in the above technical solution, the support includes a circular truncated cone portion, a frustum portion formed at an upper end of the circular truncated cone portion, and a boss portion formed at an upper end of the frustum portion, a sound outlet hole of the first sound outlet channel is disposed on an upper end surface of the circular truncated cone portion, a first padding table is formed on the upper end surface of the circular truncated cone portion, a height of the first padding table is lower than a height of the frustum portion, a sound outlet hole of the second sound outlet channel is disposed on the upper end surface of the first padding table, a sound outlet hole of the third sound outlet channel is disposed on the upper end surface of the frustum portion, a second padding table is formed on the upper end surface of the circular truncated cone portion, a height of the second padding table is lower than the height of the boss portion, a sound outlet hole of the fourth sound outlet channel is disposed on the upper end surface of the second padding table, and the moving iron horn is mounted in a middle portion of the.
Further, in the above technical solution, the areas of the sound outlet holes of the four sound outlet channels satisfy the following conditions: the area of the sound outlet hole in the first sound outlet channel is larger than that of the sound outlet hole in the second sound outlet channel, larger than that of the sound outlet hole in the third sound outlet channel and larger than that of the sound outlet hole in the fourth sound outlet channel.
Further, in the above technical scheme, an insertion groove is formed in the middle of the upper end of the boss portion, and the moving-iron horn is inserted and fixed in the insertion groove.
Further, in the above technical scheme, a first wiring groove is provided on the boss portion, a second wiring groove adapted to the first wiring groove is provided on the cone portion, a third wiring groove adapted to the second wiring groove is provided on the periphery of the cone portion, and a wire of the moving-iron horn sequentially passes through the first wiring groove, the second wiring groove and the third wiring groove to enter the lower housing.
Further, in the above technical scheme, the rear end of the bracket is provided with an installation groove, and the main horn is fixed in the installation groove.
Furthermore, in the above technical scheme, an energy-collecting gallbladder cavity is attached and fixed to the inner cavity of the lower shell and is located below the stent and the main horn.
Furthermore, in the above technical scheme, the bottom of the inner cavity of the lower shell is also provided with a damping rubber ring, and the damping rubber ring is in contact with the lower end face of the energy-collecting liner cavity.
Furthermore, in the above technical scheme, the outside of the lower casing is provided with a cable cover, and the earphone cable passes through the cable cover and extends into the inner cavity of the lower casing.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses the during operation, this main loudspeaker produce behind the sound, this sound is conveyed out according to four position all around along four play sound passageways, its sound field is more obvious all around the position location, it is more clear, and the moving-iron loudspeaker of center department produce high frequency sound on the support, last whole sound collects at a sound pipe, and export by this sound pipe, the sound that this main loudspeaker produced is conveyed out according to four position all around through four play sound passageways, and moving-iron loudspeaker produce high frequency sound, with this five different frequency dividing points of leading to the fact, and owing to adopt independent moving-iron loudspeaker to produce high frequency sound, make the high frequency effect very ideal, let the consumer can enjoy more broadly in listening sensation, the pitch of 5 sections different frequency channels, make and listening sensation can have virtual 5 sound channel's special effect, and three-dimensional space feels the effect very ideal. That is to say, the utility model discloses not setting up electronic circuit, not using under the condition of software, the special design through physical structure alone also can make the consumer enjoy highest tone quality, virtual three-dimensional audio and 5.1 sound channel stereo audio, and the high frequency effect is very ideal, still can reduce the cost of manufacture of product, reinforcing market competition.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
FIG. 2 is an internal structural view of the present invention;
fig. 3 is an exploded perspective view of the present invention;
fig. 4 is a perspective view of the bracket of the present invention;
fig. 5 is a perspective view of the bracket of the present invention from another perspective;
fig. 6 is a perspective view of the lower case of the present invention;
fig. 7 is a cross-sectional view of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
As shown in fig. 1-7, the in-ear earphone capable of enhancing high frequency effect includes a lower casing 1, a support 2 installed on the lower casing 1, a main speaker 3 installed in the support 2, and an upper casing 4 installed on the lower casing 1 and encapsulating the support 2 and the main speaker 3 in the lower casing 1, wherein a sound outlet pipe 5 is formed at the upper end of the upper casing 4, an earplug 6 is sleeved on the sound outlet pipe 5, four sound outlet channels distributed in front, back, left and right directions are arranged on the support 2, the heights of sound outlet holes at the upper ends of the sound outlet channels are different, a moving iron speaker 7 for enhancing high frequency effect is arranged at the center of the support 2, and the moving iron speaker 7 faces the sound outlet pipe 5. When the utility model works, after the main loudspeaker 3 generates sound, the sound is transmitted out along four sound outlet channels according to four directions of front, back, left and right, the sound field is more obvious and clear in the front, back, left and right directions, the moving iron horn 7 at the center of the bracket 2 generates high-frequency sound, and finally all the sound is collected in the sound outlet pipe 5 and is output by the sound outlet pipe 5, the sound generated by the main loudspeaker 3 is transmitted out through four sound outlet channels according to four directions, namely front, back, left and right, and the moving-iron loudspeaker 7 generates high-frequency sound, thereby causing five different frequency dividing points, and because the independent moving iron loudspeaker 7 is adopted to generate high-frequency sound, the high-frequency effect is very ideal, consumers can enjoy wider pitches with 5 sections of different frequency bands on the listening sense, the special effect of virtual 5 sound channels can be achieved in the sense of hearing, and the effect of three-dimensional space sense is very ideal. That is to say, the utility model discloses not setting up electronic circuit, not using under the condition of software, the special design through physical structure alone also can make the consumer enjoy highest tone quality, virtual three-dimensional audio and 5.1 sound channel stereo audio, and the high frequency effect is very ideal, still can reduce the cost of manufacture of product, reinforcing market competition.
The support 2 comprises a circular table part 21, a conical table part 22 formed at the upper end of the circular table part 21 and a convex table part 23 formed at the upper end of the conical table part 22, the sound outlet hole of a first sound outlet channel 201 is arranged on the upper end surface of the circular table part 21, a first raised platform 24 is formed on the upper end surface of the circular table part 21, the height of the first raised platform 24 is lower than that of the conical table part 22, the sound outlet hole of a second sound outlet channel 202 is arranged on the upper end surface of the first raised platform 24, the sound outlet hole of a third sound outlet channel 203 is arranged on the upper end surface of the conical table part 22, a second raised platform 25 is formed on the upper end surface of the circular table part 21, the height of the second raised platform 25 is lower than that of the convex table part 23, the sound outlet hole of a fourth sound outlet channel 204 is arranged on the upper end surface of the second raised platform 25, the moving iron horn 7 is mounted in the middle of the upper end of the convex table part 23, so that the heights of the sound outlet holes, the structure is very simple. The sound outlet hole areas of the four sound outlet channels meet the following conditions: the area of the sound outlet hole in the first sound outlet channel 201 is larger than the area of the sound outlet hole in the second sound outlet channel 202 is larger than the area of the sound outlet hole in the third sound outlet channel 203 is larger than the area of the sound outlet hole in the fourth sound outlet channel 204, so that the sound transmitted through the four sound outlet channels in four directions, namely four more obvious frequency dividing points are formed, namely four different pitches (low pitch, middle pitch and high pitch) are provided, and then the independent moving-iron loudspeaker 7 is adopted to generate high-frequency sound, so that the high-frequency effect is extremely ideal, namely the high pitch is obvious, and the three-dimensional stereo effect is improved.
The middle part of the upper end of the boss part 23 is provided with an insertion groove 231, the moving-iron horn 7 is inserted and fixed in the insertion groove 231, the assembly is very convenient, and glue can be coated between the moving-iron horn 7 and the insertion groove 231 for firmer structure.
The lug boss part 23 is provided with a first wiring groove 232, the cone boss part 22 is provided with a second wiring groove 221 matched with the first wiring groove 232, the periphery of the cone boss part 21 is provided with a third wiring groove 211 matched with the second wiring groove 221, and a wire of the moving-iron loudspeaker 7 sequentially passes through the first wiring groove 232, the second wiring groove 221 and the third wiring groove 211 to enter the lower shell 1, so that the phenomenon of disorder of the wire is prevented, and the quality of the whole earphone is ensured.
The rear end of the support 2 is provided with a mounting groove 26, the main horn 3 is fixed in the mounting groove 26, and the sound generated by the main horn 3 is transmitted upwards to pass through the four sound outlet channels.
An energy-gathering liner cavity 11 is fixedly attached to the inner cavity of the lower shell 1, and the energy-gathering liner cavity 11 is located below the support 2 and the main loudspeaker 3. This gather ability courage chamber 11 will absorb the sound wave that gets into 1 inner chamber of casing down, reduce reflection of high frequency wave and diffraction of low frequency wave to effectual noise reduction's production can make 1 inner chamber of casing down form stable, harmonious sound producing effect, promotes and sends out sound color and tone quality. In addition, the bottom of the inner cavity of the lower shell 1 is also provided with a damping rubber ring 12, and the damping rubber ring 12 is in contact with the lower end face of the energy-collecting liner cavity 11, so that a damping effect is achieved, the generation of noise is further reduced, a stable and harmonious sound production effect can be formed in the inner cavity of the lower shell 1, and the color and the tone quality of the generated sound are improved.
The outer side of the lower shell 1 is provided with a cable sleeve 13, and an earphone cable passes through the cable sleeve 13 and extends into the inner cavity of the lower shell 1.
To sum up, when the utility model works, after the main loudspeaker 3 generates sound, the sound is transmitted along four sound outlet channels according to four directions of front, back, left and right, the sound field is more obvious and clear in the front, back, left and right directions, the moving iron horn 7 at the center of the bracket 2 generates high-frequency sound, and finally all the sound is collected in the sound outlet pipe 5 and is output by the sound outlet pipe 5, the sound generated by the main loudspeaker 3 is transmitted out through four sound outlet channels according to four directions, namely front, back, left and right, and the moving-iron loudspeaker 7 generates high-frequency sound, thereby causing five different frequency dividing points, and because the independent moving iron loudspeaker 7 is adopted to generate high-frequency sound, the high-frequency effect is very ideal, consumers can enjoy wider pitches with 5 sections of different frequency bands on the listening sense, the special effect of virtual 5 sound channels can be achieved in the sense of hearing, and the effect of three-dimensional space sense is very ideal. That is to say, the utility model discloses not setting up electronic circuit, not using under the condition of software, the special design through physical structure alone also can make the consumer enjoy highest tone quality, virtual three-dimensional audio and 5.1 sound channel stereo audio, and the high frequency effect is very ideal, still can reduce the cost of manufacture of product, reinforcing market competition.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. An in-ear earphone capable of enhancing high-frequency effect comprises a lower shell (1), a bracket (2) arranged on the lower shell (1), a main loudspeaker (3) arranged in the bracket (2) and an upper shell (4) arranged on the lower shell (1) and packaging the bracket (2) and the main loudspeaker (3) in the lower shell (1), wherein a sound outlet pipe (5) is formed at the upper end of the upper shell (4), an earplug (6) is sleeved on the sound outlet pipe (5),
the method is characterized in that: four sound outlet channels distributed in the front, back, left and right directions are arranged on the support (2), the heights of sound outlet holes in the upper ends of the sound outlet channels are different, a moving iron horn (7) used for enhancing a high-frequency effect is arranged in the center of the support (2), and the moving iron horn (7) faces the sound outlet pipe (5).
2. An in-ear headphone for enhancing high frequency effects as defined in claim 1, wherein: the support (2) comprises a circular table part (21), a conical table part (22) formed at the upper end of the circular table part (21) and a convex table part (23) formed at the upper end of the conical table part (22), a sound outlet hole of a first sound outlet channel (201) is formed in the upper end surface of the circular table part (21), a first raised platform (24) is formed in the upper end surface of the circular table part (21), the height of the first raised platform (24) is lower than that of the conical table part (22), the sound outlet hole of a second sound outlet channel (202) is formed in the upper end surface of the first raised platform (24), the sound outlet hole of a third sound outlet channel (203) is formed in the upper end surface of the conical table part (22), a second raised platform (25) is formed in the upper end surface of the circular table part (21), the height of the second raised platform (25) is lower than that of the convex table part (23), and the sound outlet hole of a fourth sound outlet channel (204) is formed in the upper end surface of the second raised platform (25), the moving iron horn (7) is mounted in the middle of the upper end of the boss part (23).
3. An in-ear headphone for enhancing high frequency effects as defined in claim 2, wherein: the sound outlet hole areas of the four sound outlet channels meet the following conditions: the area of the sound outlet hole in the first sound outlet channel (201) is larger than that of the sound outlet hole in the second sound outlet channel (202) and larger than that of the sound outlet hole in the third sound outlet channel (203) and larger than that of the sound outlet hole in the fourth sound outlet channel (204).
4. An in-ear headphone for enhancing high frequency effects as defined in claim 2, wherein: the middle part of the upper end of the boss part (23) is provided with an insertion groove (231), and the moving iron horn (7) is inserted and fixed in the insertion groove (231).
5. An in-ear headphone for enhancing high frequency effects as defined in claim 4, wherein: the improved cone-shaped loudspeaker is characterized in that a first wiring groove (232) is formed in the boss portion (23), a second wiring groove (221) matched with the first wiring groove (232) is formed in the cone portion (22), a third wiring groove (211) matched with the second wiring groove (221) is formed in the periphery of the cone portion (21), and a wire of the moving-iron loudspeaker (7) sequentially penetrates through the first wiring groove (232), the second wiring groove (221) and the third wiring groove (211) to enter the lower shell (1).
6. An in-ear headphone for enhancing high frequency effects as defined in any one of claims 1, 2, 4, and 5, wherein: the rear end of the support (2) is provided with a mounting groove (26), and the main loudspeaker (3) is fixed in the mounting groove (26).
7. An in-ear headphone for enhancing high frequency effects as defined in claim 6, wherein: the inner cavity of the lower shell (1) is fixedly provided with an energy-gathering liner cavity (11) in an attaching mode, and the energy-gathering liner cavity (11) is located below the support (2) and the main loudspeaker (3).
8. An in-ear headphone for enhancing high frequency effects as defined in claim 7, wherein: the bottom of the inner cavity of the lower shell (1) is also provided with a damping rubber ring (12), and the damping rubber ring (12) is in contact with the lower end face of the energy-collecting liner cavity (11).
9. An in-ear headphone for enhancing high frequency effects as defined in claim 6, wherein: a wire sleeve (13) is arranged on the outer side of the lower shell (1), and an earphone wire penetrates through the wire sleeve (13) and extends into the inner cavity of the lower shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809614.2U CN209823957U (en) | 2019-05-30 | 2019-05-30 | In-ear earphone capable of enhancing high-frequency effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809614.2U CN209823957U (en) | 2019-05-30 | 2019-05-30 | In-ear earphone capable of enhancing high-frequency effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209823957U true CN209823957U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920809614.2U Active CN209823957U (en) | 2019-05-30 | 2019-05-30 | In-ear earphone capable of enhancing high-frequency effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209823957U (en) |
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2019
- 2019-05-30 CN CN201920809614.2U patent/CN209823957U/en active Active
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