CN217721445U - High-frequency adjusting structure and headset - Google Patents
High-frequency adjusting structure and headset Download PDFInfo
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- CN217721445U CN217721445U CN202221853096.2U CN202221853096U CN217721445U CN 217721445 U CN217721445 U CN 217721445U CN 202221853096 U CN202221853096 U CN 202221853096U CN 217721445 U CN217721445 U CN 217721445U
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- frequency tuning
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Abstract
The application provides a high frequency adjusts structure and headphone. The high-frequency adjusting structure comprises a front shell and a high-frequency tuning piece, wherein the front shell is provided with a mounting groove and a sound outlet which are communicated; the mounting groove is used for accommodating a loudspeaker, so that the groove wall of the mounting groove and a vibrating diaphragm of the loudspeaker form a front cavity together; the high-frequency tuning piece is located the mounting groove and is connected with the front shell, and the high-frequency tuning piece is used for setting up with the interval of speaker, and the high-frequency tuning piece is formed with circular tuning blind hole, and circular tuning blind hole is used for setting up towards the sound production center of speaker. Because the high frequency tuning piece sets up in headphone's front chamber for the adjustable headphone's of high frequency tuning piece high frequency performance, so, through the high frequency performance of the adjustable headphone of at least one of the internal diameter, the length and the material that changes the high frequency tuning piece, the cost and the time of high frequency performance regulation have been reduced, make headphone's manufacturing cost lower and development cycle shorter.
Description
Technical Field
The utility model relates to a headphone's technical field especially relates to a high frequency adjusts structure and headphone.
Background
The headset needs to be tuned in the production process so as to ensure that the acoustic performance of the headset meets the factory requirements. Because of the structure of headphone is compacter leads to often the limitation great through the structure adjustment high frequency performance, so the requirement of headphone high frequency performance is satisfied through adjusting the speaker monomer to traditional technique, but adjust the speaker and can be accompanied with cost increase and the longer problem of regulation time for headphone's manufacturing cost is higher and development cycle is longer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide a lower and short high frequency of development cycle of low in production cost adjusts structure and headphone.
The purpose of the utility model is realized through the following technical scheme:
a high-frequency adjusting structure comprises
The front shell is provided with a mounting groove and a sound outlet which are communicated; the mounting groove is used for accommodating a loudspeaker, so that the groove wall of the mounting groove and a vibrating diaphragm of the loudspeaker form a front cavity together; and
the high-frequency tuning piece is located in the mounting groove and connected with the front shell, the high-frequency tuning piece is used for setting up the interval of speaker, the high-frequency tuning piece is formed with circular tuning blind hole, circular tuning blind hole is used for the orientation the sound production center of speaker sets up.
In one embodiment, the high-frequency tuning piece is a tubular structure.
In one embodiment, the central axis of the high-frequency tuning piece is collinear with the central axis of the voice coil of the loudspeaker.
In one embodiment, the number of the sound outlet holes is multiple, and the sound outlet holes are arranged at intervals along the circumferential direction of the high-frequency tuning piece.
In one embodiment, the front shell comprises a fixing part and a sound emitting part, the fixing part is provided with a mounting hole, the sound emitting part is located in the mounting hole and fixedly connected with the fixing part, the mounting groove and the sound emitting hole are formed in the sound emitting part, and the high-frequency tuning piece is located in the mounting groove and connected with the sound emitting part.
In one embodiment, the sound outlet portions protrude from two sides of the fixing portion respectively.
In one embodiment, the front shell further comprises a limiting part, the limiting part is located in the mounting groove and connected with the sound emitting part, the limiting part is arranged along the circumferential direction of the sound emitting part, and the limiting part is further used for being abutted to the mounting rack of the loudspeaker.
In one embodiment, the limiting part is of an annular structure.
In one embodiment, the limiting part and the sound outlet hole are arranged in a staggered mode.
A headphone, comprising the high-frequency adjustment structure of any one of the above embodiments, further comprising a speaker, wherein the speaker is installed in the installation groove, so that a groove wall of the installation groove and a diaphragm of the speaker form the front cavity together; the high-frequency tuning piece with the interval setting of speaker, circular tuning blind hole is used for the orientation the sound production center setting of speaker.
Compared with the prior art, the utility model discloses at least, following advantage has:
foretell high frequency adjusts structure, because the high frequency tuning piece sets up in headphone's front chamber for the high frequency performance of the adjustable headphone of high frequency tuning piece, so, through the high frequency performance of the adjustable headphone of at least one of internal diameter, length and the material that changes the high frequency tuning piece, need not to adjust the requirement that the speaker monomer also can satisfy headphone's high frequency performance promptly, reduced the cost and the time that the high frequency performance was adjusted, and then make headphone's manufacturing cost lower and development cycle shorter.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a headphone according to an embodiment;
fig. 2 is a schematic view of another perspective of the headset shown in fig. 1;
fig. 3 isbase:Sub>A cross-sectional view of the headphone shown in fig. 2 taken along linebase:Sub>A-base:Sub>A;
fig. 4 is an enlarged schematic view of the headphone shown in fig. 3 at B;
fig. 5 is a further enlarged schematic view at B of the headset shown in fig. 3;
fig. 6 is a schematic structural view of a high-frequency adjusting structure of the headphone shown in fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are illustrated in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The application provides a high-frequency adjusting structure which comprises a front shell and a high-frequency tuning piece, wherein the front shell is provided with a mounting groove and a sound outlet which are communicated; the mounting groove is used for accommodating a loudspeaker, so that the groove wall of the mounting groove and a vibrating diaphragm of the loudspeaker form a front cavity together; the high-frequency tuning piece is located the mounting groove and is connected with the front shell, and the high-frequency tuning piece is used for setting up with the interval of speaker, and the high-frequency tuning piece is formed with circular tuning blind hole, and circular tuning blind hole is used for setting up towards the sound production center of speaker. The application also provides a headset, which comprises the high-frequency adjusting structure and a loudspeaker, wherein the loudspeaker is arranged in the mounting groove, so that the groove wall of the mounting groove and a vibrating diaphragm of the loudspeaker form a front cavity together; the interval setting of high frequency tuning piece and speaker, circular tuning blind hole are used for setting up towards the vocal center of speaker.
Foretell structure and headphone are adjusted to high frequency because the high frequency tuning piece sets up in headphone's front chamber for the high frequency performance of the adjustable headphone of high frequency tuning piece, so, through the internal diameter that changes the high frequency tuning piece, the high frequency performance of at least one adjustable headphone of length and material, need not promptly to adjust the requirement that the speaker monomer also can satisfy headphone's high frequency performance, the cost and the time that the high frequency performance was adjusted have been reduced, and then make headphone's manufacturing cost lower and development cycle shorter.
In order to better understand the technical scheme and the beneficial effects of the present application, the following detailed description is further provided in conjunction with specific embodiments:
as shown in fig. 1 to 4, the headphone 10 of an embodiment includes a high-frequency adjusting structure 100, and the high-frequency adjusting structure 100 includes a front casing 110 and a high-frequency tuning member 120, wherein the front casing 110 is formed with a mounting groove 1101 and a sound outlet hole 1102 which are communicated with each other, that is, the front casing 110 is formed with a mounting groove 1101 and a sound outlet hole 1102, and the mounting groove 1101 is communicated with the sound outlet hole 1102. The mounting groove 1101 is used for accommodating the speaker 200, and the groove wall of the mounting groove 1101 is used for mounting the speaker 200, so that the groove wall of the mounting groove 1101 is used for forming the front cavity 101 together with the diaphragm 210 of the speaker 200. The high-frequency tuning piece 120 is located in the mounting groove 1101 and connected with the front shell 110, the high-frequency tuning piece 120 is used for being arranged at an interval with the loudspeaker 200, specifically, the high-frequency tuning piece 120 is used for being arranged opposite to the diaphragm 210 of the loudspeaker 200, and the high-frequency tuning piece 120 is used for being arranged at an interval with the diaphragm 210 of the loudspeaker 200, namely, the high-frequency tuning piece 120 does not touch the diaphragm 210 when the diaphragm 210 does not vibrate, the high-frequency tuning piece 120 is formed with a circular tuning blind hole 121, and the circular tuning blind hole 121 is used for being arranged towards the sounding center of the loudspeaker 200, so that the high-frequency tuning piece 120 is used for adjusting the high-frequency performance of the loudspeaker 200. In the present embodiment, the high-frequency tuning 120 is located in the mounting groove 1101 and connected to the front case 110, so that the high-frequency tuning 120 is located in the front cavity 101 of the headphone 10, so that the high-frequency tuning 120 determines the high-frequency performance of the headphone 10.
The structure 100 is adjusted to foretell headphone 10 and high frequency, because the high frequency tuning piece 120 sets up in the front cavity 101 of headphone 10, make the high frequency performance of the adjustable headphone 10 of high frequency tuning piece 120, so, through the adjustable headphone 10's of at least one of the internal diameter, length and the material that changes high frequency tuning piece 120 high frequency performance, need not to adjust the requirement that the speaker 200 monomer also can satisfy the high frequency performance of headphone 10 promptly, the cost and the time that the high frequency performance was adjusted have been reduced, and then make the manufacturing cost of headphone 10 lower and the development cycle shorter.
As shown in fig. 3 and 4, in one embodiment, the headphone 10 further includes a speaker 200, the speaker 200 is mounted in the mounting groove 1101 such that a groove wall of the mounting groove 1101 and a diaphragm 210 of the speaker 200 jointly form a front cavity 101, the high-frequency tuning member 120 is spaced from the speaker 200, and the circular tuning blind hole 121 is configured to be disposed toward a sound emission center of the speaker 200. The headphone 10 further comprises a back shell 300 and a housing 400, the back shell 300 being connected to the front shell 110, the back shell 300 together with a side of the loudspeaker 200 facing away from the front shell 110 forming a back cavity 102. The housing 400 forms a housing groove 401, and the high-frequency tuning member 120, the speaker 200 and the rear case 300 are positioned in the housing groove 401, wherein the front case 110 of the high-frequency tuning member 120 is fixedly attached to the housing 400. Further, the headphone 10 further comprises an ear cap 500, the ear cap 500 being connected to a side of the front shell 110 facing away from the speaker 200.
As shown in fig. 5 and 6, in one embodiment, the high-frequency tuning piece 120 has a tubular structure, so that the high-frequency tuning effect of the high-frequency tuning piece 120 is better. In one embodiment, the central axis of the high-frequency tuning piece 120 is aligned with the central axis of the voice coil of the speaker 200, so as to improve the tuning effect and efficiency of the high-frequency tuning piece 120.
As shown in fig. 6, in one embodiment, the number of the sound outlet holes 1102 is multiple, and the multiple sound outlet holes 1102 are arranged at intervals along the circumferential direction of the high-frequency tuning piece 120, so as to improve the sound outlet effect of the loudspeaker 200, and further improve the acoustic performance of the headphone 10.
As shown in fig. 5 and 6, in one embodiment, the front housing 110 includes a fixing portion 111 and a sound emitting portion 112, the fixing portion 111 is opened with a mounting hole, the sound emitting portion 112 is located in the mounting hole and fixedly connected to the fixing portion 111, the mounting groove 1101 and the sound emitting hole 1102 are both formed in the sound emitting portion 112, and the high-frequency tuning piece 120 is located in the mounting groove 1101 and connected to the sound emitting portion 112. In this embodiment, the fixing portion 111 is fixedly connected to the housing 400, and the ear cap 500 is connected to the fixing portion 111. Since the sound outlet holes 1102 are formed in the sound outlet part 112, the sound of the speaker 200 mainly passes through the sound outlet holes 1102 of the sound outlet part 112, and the acoustic performance of the headphone 10, that is, the sound effect of the headphone 10, is improved.
As shown in fig. 5 and 6, in one embodiment, the sound emitting portions 112 respectively protrude from two sides of the fixing portion 111. In the present embodiment, the plate-shaped structure of the fixing portion 111, the sound emitting portion 112 protrudes from two sides of the fixing portion 111, so that the structure of the front housing 110 is relatively compact, and further the structure of the headphone 10 is relatively compact.
As shown in fig. 5, in one embodiment, the front shell 110 further includes a limiting portion 113, the limiting portion 113 is located in the mounting groove 1101 and connected to the sound emitting portion 112, the limiting portion 113 is disposed along a circumferential direction of the sound emitting portion 112, and the limiting portion 113 is further configured to abut against the mounting frame 220 of the speaker 200. In the present embodiment, the mount 220 of the speaker 200 is located in the mounting groove 1101, and the edge of the mount 220 of the speaker 200 abuts against the stopper portion 113, so that the speaker 200 is held at a predetermined position in the mounting groove 1101, avoiding the diaphragm 210 of the speaker 200 from contacting the high-frequency tuning piece 120 when not vibrating.
As shown in fig. 6, in one embodiment, the limiting portion 113 has an annular structure, so that the contact area between the limiting portion 113 and the speaker 200 is increased, and the limiting effect of the limiting portion 113 is further improved.
As shown in fig. 6, in one embodiment, the limiting portion 113 is disposed in a staggered manner with respect to the sound outlet hole 1102, so that the limiting portion 113 is prevented from blocking the sound outlet hole 1102, and the limiting portion 113 is prevented from reducing the sound quality of the headphone 10.
Compared with the prior art, the utility model discloses at least, following advantage has:
the high-frequency adjusting structure 100 is characterized in that the high-frequency tuning piece 120 is arranged in the front cavity 101 of the headphone 10, so that the high-frequency performance of the headphone 10 can be adjusted by the high-frequency tuning piece 120, and thus at least one of the inner diameter, the length and the material of the high-frequency tuning piece 120 can adjust the high-frequency performance of the headphone 10, that is, the requirement of the headphone 10 on the high-frequency performance can be met without adjusting the speaker 200, the adjusting cost and the adjusting time of the high-frequency performance are reduced, and the production cost of the headphone 10 is low and the development period is short.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A high-frequency adjusting structure is characterized by comprising
The front shell is provided with a mounting groove and a sound outlet which are communicated; the mounting groove is used for accommodating a loudspeaker, so that the groove wall of the mounting groove and a vibrating diaphragm of the loudspeaker form a front cavity together; and
the high-frequency tuning piece is located in the mounting groove and connected with the front shell, the high-frequency tuning piece is used for setting up the interval of speaker, the high-frequency tuning piece is formed with circular tuning blind hole, circular tuning blind hole is used for the orientation the sound production center of speaker sets up.
2. The high-frequency adjusting structure according to claim 1, wherein the high-frequency tuning member is a tubular structure.
3. A high-frequency adjusting structure according to claim 2, wherein a center axis of the high-frequency tuning member is collinear with a center axis of a voice coil of the speaker.
4. The high-frequency tuning structure according to claim 1, wherein the number of the sound outlet holes is plural, and the plural sound outlet holes are provided at intervals in a circumferential direction of the high-frequency tuning member.
5. The high-frequency adjustment structure according to any one of claims 1 to 4, wherein the front housing includes a fixing portion and a sound emitting portion, the fixing portion defines a mounting hole, the sound emitting portion is located in the mounting hole and fixedly connected to the fixing portion, the mounting groove and the sound emitting hole are formed in the sound emitting portion, and the high-frequency tuning member is located in the mounting groove and connected to the sound emitting portion.
6. The high-frequency adjustment structure according to claim 5, wherein the sound emitting portions are projected from both sides of the fixing portion, respectively.
7. The high-frequency adjustment structure according to claim 5, wherein the front case further includes a stopper portion that is located in the mounting groove and connected to the sound emitting portion, the stopper portion being provided along a circumferential direction of the sound emitting portion, the stopper portion being further configured to abut against a mounting bracket of the speaker.
8. The high-frequency adjustment structure according to claim 7, wherein the stopper portion is an annular structure.
9. The high-frequency adjustment structure according to claim 7, wherein the stopper portion is provided to be offset from the sound outlet hole.
10. A headphone, comprising the high-frequency adjustment structure of any one of claims 1 to 9, the headphone further comprising a speaker mounted in the mounting groove such that a groove wall of the mounting groove and a diaphragm of the speaker form the front cavity together; the high-frequency tuning piece with the interval setting of speaker, circular tuning blind hole is used for the orientation the sound production center setting of speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221853096.2U CN217721445U (en) | 2022-07-18 | 2022-07-18 | High-frequency adjusting structure and headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221853096.2U CN217721445U (en) | 2022-07-18 | 2022-07-18 | High-frequency adjusting structure and headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217721445U true CN217721445U (en) | 2022-11-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221853096.2U Active CN217721445U (en) | 2022-07-18 | 2022-07-18 | High-frequency adjusting structure and headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217721445U (en) |
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2022
- 2022-07-18 CN CN202221853096.2U patent/CN217721445U/en active Active
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