Earphone structure beneficial to improving sound quality

Abstract

The utility model relates to earphone technical field, especially earphone structure that is beneficial to promote tone quality, the outside fixed connection of back cover has silica gel cover, and silica gel cover includes hemispherical wrapping cover, and the top of hemispherical wrapping cover is equipped with first bass mouth, and the top of back cover is equipped with second bass mouth, and the position of second bass mouth corresponds with the position of first bass mouth, and the periphery of second bass mouth is provided with a circle of support step, and high molecular diaphragm is placed on support step, and first bass mouth is fixed with high molecular diaphragm protection cover, and high molecular diaphragm protection cover and support step clamp the periphery of high molecular diaphragm. Compared with prior art, earphone structure that is beneficial to promote tone quality can realize earphone telescoping and twist wearing adjustment, can better make earphone adapt ear inside, effectively avoid the leakage of sound, promote wearing comfort, reach better bass effect, be beneficial to obtain better tone quality, improve user's use experience.

Description

[Technical Field]

[0002] This utility model relates to the field of headphone technology, and in particular to a headphone structure that is beneficial to improving sound quality. [Background Technology]

[0004] In existing ear-hook headphones, the speaker is usually rigidly connected to the main body of the headphones. When worn, the speaker is stiff and cannot fit the inside of the ear well. Wearing it for a long time can easily cause ear pain and leakage, resulting in poor sound quality. It is also not ideal for bass performance, which affects the user experience. [Utility Model Content]

[0006] To overcome the above problems, this utility model proposes an earphone structure that can effectively solve the above problems and improve sound quality.

[0007] The present invention provides a technical solution to the above-mentioned technical problems by providing an earphone structure that improves sound quality, including a front cover and a rear cover, which are fixedly connected and form an accommodating space between them; a silicone sleeve is fixedly connected to the outer side of the rear cover, the silicone sleeve including a hemispherical sleeve, the silicone sleeve being made of liquid silicone material; a first bass port is provided at the top of the hemispherical sleeve, and a second bass port is provided at the top of the rear cover, the position of the second bass port corresponding to the position of the first bass port; a supporting step is provided around the second bass port, a polymer diaphragm is placed on the supporting step, a polymer diaphragm protective cover is fixed inside the first bass port, and the polymer diaphragm protective cover and the supporting step clamp the periphery of the polymer diaphragm.

[0008] Preferably, the outer side of the hemispherical cover is integrally formed with an extension, and one end of the extension is integrally formed with an installation positioning part, which is used to position and install the cover inside the earphone body and clamp it in place.

[0009] Preferably, the extension and the mounting and positioning part are provided with through wire holes, which are connected to the accommodating space and are used to pass wires through.

[0010] Preferably, the polymer diaphragm protective cover has several bass holes.

[0011] Preferably, the inner side of the hemispherical cover is provided with a positioning groove, and the outer side of the back cover is provided with a positioning block that matches the positioning groove, the positioning block being embedded in the positioning groove.

[0012] Preferably, the positioning block has a wire-fitting hole, which is connected to the wire-feeding hole for threading.

[0013] Preferably, the rear cover has a ring of positioning bosses at its end, and the front cover has a positioning support that matches the positioning bosses, with the positioning bosses embedded in the positioning support.

[0014] Preferably, a connecting positioning platform is provided on the inner side of the front cover, and a connecting positioning groove matching the connecting positioning platform is provided on the rear cover, with the connecting positioning platform embedded in the connecting positioning groove.

[0015] Preferably, a dual-moving-coil horn is provided in the accommodating space between the front cover and the rear cover, a limiting block is connected to the side of the dual-moving-coil horn, a front limiting groove is provided on the inner side of the front cover, a rear limiting groove is provided on the inner side of the rear cover, and the limiting block is stuck between the front limiting groove and the rear limiting groove.

[0016] Preferably, a sound outlet is provided on the outer side of the front cover, and a speaker grille is provided on the inner side of the front cover, with the position of the speaker grille corresponding to the position of the sound outlet.

[0017] Compared with existing technologies, the headphone structure of this invention, which improves sound quality, features a silicone jacket that allows for headphone extension and slight adaptive twisting adjustment. This allows the headphones to better fit the ear canal, effectively preventing sound leakage and improving wearing comfort. Furthermore, the polymer diaphragm achieves better bass response, resulting in better sound quality and an enhanced user experience. [Attached Image Description]

[0019] Figure 1 This is an overall view of the headphone structure that improves sound quality according to this utility model;

[0020] Figure 2 An exploded view of the headphone structure of this utility model that improves sound quality;

[0021] Figure 3 This utility model shows the assembly diagram of the back cover and silicone sleeve of the earphone structure that improves sound quality.

[0022] Figure 4 This is a structural diagram of the silicone jacket of the earphone structure that improves sound quality according to this utility model;

[0023] Figure 5 This is a structural diagram of the back cover of the earphone structure that improves sound quality according to this utility model.

Detailed Implementation Methods

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this utility model.

[0026] It should be noted that in this embodiment of the invention, all directional indications (such as up, down, left, right, front, back, etc.) are limited to relative positions on the specified view, rather than absolute positions.

[0027] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0028] Please see Figures 1 to 5 The present invention provides an earphone structure that improves sound quality, comprising a front cover 10 and a rear cover 20, wherein the front cover 10 and the rear cover 20 are fixedly connected, and an accommodating space is formed between the front cover 10 and the rear cover 20.

[0029] A silicone sleeve 60 is fixedly connected to the outer side of the back cover 20. The silicone sleeve 60 includes a hemispherical cover 61, an extension 62 integrally formed on the outer side of the hemispherical cover 61, and an installation positioning part 63 integrally formed at one end of the extension 62. The installation positioning part 63 is used to position and install the earphone body inside and clamp it in place. The silicone sleeve 60 is made of liquid silicone material.

[0030] The extension 62 and the mounting and positioning part 63 are provided with through wire holes 68, which are connected to the accommodating space and are used to pass wires through.

[0031] The top of the hemispherical cover 61 is provided with a first bass port 64, and the top of the back cover 20 is provided with a second bass port 25. The position of the second bass port 25 corresponds to the position of the first bass port 64.

[0032] A supporting step 26 is provided around the second bass port 25, and a polymer diaphragm 80 is placed on the supporting step 26. A polymer diaphragm protective cover 70 is fixed inside the first bass port 64. The polymer diaphragm protective cover 70 and the supporting step 26 clamp the periphery of the polymer diaphragm 80. A plurality of bass holes 71 are provided on the polymer diaphragm protective cover 70.

[0033] This invention features a headphone structure that enhances sound quality. By designing a silicone jacket 60, the headphone can be extended and retracted, and it also allows for slight adaptive twisting and adjustment. When wearing the headphones, this allows them to better fit the inside of the ear canal and fit more snugly, effectively preventing sound leakage and improving wearing comfort. Furthermore, the high-polymer diaphragm 80 achieves better bass performance, resulting in better sound quality and an enhanced user experience.

[0034] The inner side of the hemispherical cover 61 is provided with a positioning groove 67, and the outer side of the back cover 20 is provided with a positioning block 24 that matches the positioning groove 67. The positioning block 24 is embedded in the positioning groove 67, which facilitates the quick positioning and installation of the back cover 20 and the silicone cover 60.

[0035] The positioning block 24 has a wire matching hole 241, which is connected to the wire passing hole 68 for threading wires.

[0036] The rear cover 20 is provided with a positioning boss 21 at one end, and the front cover 10 is provided with a positioning support 11 that matches the positioning boss 21. The positioning boss 21 is embedded in the positioning support 11, which facilitates the quick positioning and installation of the front cover 10 and the rear cover 20.

[0037] The front cover 10 has a connecting positioning platform 12 on its inner side, and the rear cover 20 has a connecting positioning groove 22 that matches the connecting positioning platform 12. The connecting positioning platform 12 is embedded in the connecting positioning groove 22.

[0038] A dual dynamic driver 40 is provided in the accommodating space between the front cover 10 and the rear cover 20. The dual dynamic driver 40 is connected to the main circuit of the earphone via wires.

[0039] The side of the dual-dynamic-coil horn 40 is connected to a limiting block 50. The front cover 10 has a front limiting groove 13 on its inner side, and the rear cover 20 has a rear limiting groove 23 on its inner side. The limiting block 50 is locked between the front limiting groove 13 and the rear limiting groove 23 to prevent the horn from shifting.

[0040] The front cover 10 has a sound outlet 14 on its outer side and a handset mesh 30 on its inner side, with the handset mesh 30 positioned corresponding to the position of the sound outlet 14.

[0041] Compared with existing technologies, the headphone structure of this utility model, which improves sound quality, achieves headphone extension and slight adaptive twisting adjustment functions through the design of the silicone jacket 60. When wearing the headphones, it can better fit the inside of the ear canal and fit more snugly after wearing, which can effectively prevent sound leakage and improve wearing comfort. Furthermore, the polymer diaphragm 80 achieves better bass effect, which is conducive to obtaining better sound quality and improving the user experience.

[0042] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the concept of the present utility model should be included within the patent protection scope of the present utility model.

Claims

1. A headphone structure that improves sound quality, characterized in that, It includes a front cover and a rear cover, which are fixedly connected and form an accommodating space between the front cover and the rear cover; A silicone sleeve is fixedly connected to the outer side of the back cover. The silicone sleeve includes a hemispherical cover and is made of liquid silicone material. The top of the hemispherical cover has a first bass port, and the top of the back cover has a second bass port, the position of the second bass port corresponding to the position of the first bass port; A supporting step is provided around the second bass port, and a polymer diaphragm is placed on the supporting step. A polymer diaphragm protective cover is fixed inside the first bass port. The polymer diaphragm protective cover and the supporting step clamp the periphery of the polymer diaphragm.

2. The headphone structure for improving sound quality as described in claim 1, characterized in that, The outer side of the hemispherical cover is integrally formed with an extension, and one end of the extension is integrally formed with an installation positioning part, which is used to position and install the cover inside the earphone body and clamp it in place.

3. The headphone structure for improving sound quality as described in claim 2, characterized in that, The extension and mounting positioning part are provided with through wire holes, which are connected to the accommodating space and are used to pass wires through.

4. The headphone structure for improving sound quality as described in claim 1, characterized in that, The polymer diaphragm protective cover has several bass holes.

5. The headphone structure for improving sound quality as described in claim 1, characterized in that, The inner side of the hemispherical cover is provided with a positioning groove, and the outer side of the back cover is provided with a positioning block that matches the positioning groove, and the positioning block is embedded in the positioning groove.

6. The headphone structure for improving sound quality as described in claim 5, characterized in that, The positioning block has a wire-connecting hole, which is connected to the wire-connecting hole for threading wires.

7. The headphone structure for improving sound quality as described in claim 1, characterized in that, The rear cover has a ring of positioning bosses at its end, and the front cover has a positioning support that matches the positioning bosses, with the positioning bosses embedded in the positioning support.

8. The headphone structure for improving sound quality as described in claim 7, characterized in that, The front cover has a connecting positioning platform on its inner side, and the rear cover has a connecting positioning groove that matches the connecting positioning platform. The connecting positioning platform is embedded in the connecting positioning groove.

9. The headphone structure for improving sound quality as described in claim 1, characterized in that, A dual-moving-coil horn is provided in the accommodating space between the front cover and the rear cover. A limiting block is connected to the side of the dual-moving-coil horn. A front limiting groove is provided on the inner side of the front cover, and a rear limiting groove is provided on the inner side of the rear cover. The limiting block is stuck between the front limiting groove and the rear limiting groove.

10. The headphone structure for improving sound quality as described in claim 9, characterized in that, The outer side of the front cover is provided with a sound outlet, and the inner side of the front cover is provided with a speaker grille, the position of which corresponds to the position of the sound outlet.

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