Headphones and related usage and customization methods
By designing the adjustment members and the hollow section in the headphones to jointly define the resonant chamber, the problem of uncontrollable acoustic performance of the headphones and easy to shake and fall off is solved, and a personalized customization and compact structure of the headphone design is achieved.
Patent Information
- Application Number
- CN202211241841.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-11
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2042-10-11
AI Technical Summary
Existing headphones are difficult to controllably change the acoustic performance without changing the overall geometry, and are prone to shaking or taking off, and lack personalized customization capabilities.
A headset is designed, which includes a housing and an adjustment member. The adjustment member and the hollow section jointly define the resonant chamber, and is replaced by a variety of forms of adjustment members to change the spatial form of the resonant chamber, thereby adjusting the sound output and keeping the external dimensions of the headset unchanged.
It enables flexible adjustment of acoustic performance, prevents headphones from shaking and falling off without increasing the complexity of electronic devices and control programs, and enables personalized customization.
Smart Images

Figure CN115633287B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of audio output equipment, and in particular to an earphone and related use and customization methods thereof. Background Art
[0002] Existing headphone systems receive electrical signals representing audio sounds and convert them into audio sound waves through a driver unit. The driver unit includes a diaphragm that vibrates in response to the electrical signal, disturbing the surrounding air and generating audio sound waves. Existing headphone systems come in a variety of styles and offer varying levels of performance. Some headphones have sufficient low-frequency characteristics to respond well to lower-frequency input signals, while others have sufficient high-frequency characteristics to respond well to higher-frequency input signals. However, these headphones often fail to accurately reproduce input signals across a wide range of frequencies.
[0003] To this end, some high-quality headphones currently feature a combination of high, medium, and low-frequency speakers to reproduce input signals at various frequencies; however, this requires additional electronic components and complex control procedures. Other headphones controllably alter the acoustic performance by changing the volume of the space in front of and / or behind the diaphragm; however, this requires altering the overall geometry of the headphone, particularly for semi-in-ear and in-ear headphones. This shifts the center of gravity away from the user's ear, making it more susceptible to shaking or even falling out, and compromising the compactness of the headphones.
[0004] Furthermore, due to differences in the structure of the auricle, ear canal, and eardrum, as well as differences in listening habits, users experience different perceptions of the same sound output from the same headphones. Existing headphones are mostly universal and lack obvious and easily achievable customization, making it difficult for users to choose the headphones that best suit their listening needs. Summary of the Invention
[0005] In response to the above-mentioned shortcomings in the prior art, the present invention provides an earphone, comprising: a shell, which has a sound-emitting section and a hollow section connected to each other, and a sound output port on the side of the sound-emitting section away from the hollow section, and the sound output port is used to receive an audio signal and vibrate and make sound according to the audio signal; and an adjusting member, the adjusting member is connected to the hollow section, and the adjusting member and the hollow section jointly define a resonance chamber that is adjacent to the sound-emitting section and away from the sound output port side; the adjusting member is formed into a variety of forms, and the surface shapes of the adjusting members facing the sound-emitting section on different forms are different, and the adjusting members of different forms are used interchangeably to change the spatial form of the resonance chamber, thereby adjusting the sound output by the sound output port and keeping the external dimensions of the earphone unchanged.
[0006] Preferably, the adjusting member is detachably connected to the hollow section.
[0007] Preferably, the regulating member is plug-shaped, or the regulating member is cup-shaped with its opening facing the sound-emitting section.
[0008] Preferably, the adjusting member is an integrated structure.
[0009] Preferably, the adjusting member includes a base for connecting with the hollow section and closing the inner space of the resonance chamber.
[0010] Preferably, the adjustment member also includes an axial adjustment portion and / or a radial adjustment portion; the axial adjustment portion is arranged on the end surface of the other axial adjustment portion or the base portion facing the sound-emitting section, for adjusting the axial length of the resonance chamber; the radial adjustment portion is arranged on the inner surface of the other radial adjustment portion or the hollow section, for adjusting the radial size of the resonance chamber.
[0011] Preferably, the adjusting member also includes an axial deformation portion and / or a radial deformation portion; the axial deformation portion is arranged on the end surface of the axial adjustment portion or the base portion facing the sound-emitting section, for changing the axial shape of the resonance chamber; the radial deformation portion is arranged on the inner surface of the radial adjustment portion or the hollow section, for changing the radial shape of the resonance chamber.
[0012] Preferably, the axial adjustment portion is in the shape of a flat plate, and the radial adjustment portion is in the shape of a sleeve.
[0013] Preferably, there are multiple axial adjustment parts, and different axial adjustment parts have the same or different thicknesses; there are multiple radial adjustment parts, and different radial adjustment parts have the same or different wall thicknesses.
[0014] Preferably, the surface shape of the axial deformation portion on the side facing away from the sound-emitting section is a plane, and the surface shape of the side facing the sound-emitting section is a three-dimensional curved surface.
[0015] Preferably, the axial adjustment portion has a connection mechanism that is detachably connected to the other axial adjustment portions and / or the end surface of the base portion facing the sound-emitting section; the axial deformation portion has a connection mechanism that is detachably connected to the end surface of the axial adjustment portion and / or the base portion facing the sound-emitting section.
[0016] Preferably, the earphone is a semi-in-ear or in-ear earphone.
[0017] The present invention also provides a method for using headphones, comprising the following steps: using any of the aforementioned headphones to play an audio signal of a frequency type, installing adjustment components of different forms in the hollow section, changing the spatial form of the resonance chamber, and selecting the adjustment component suitable for the user's ear structure and / or the user's listening habits by comparing the sound output from the sound output port, and assembling the entire headphone for listening to the audio signal of the same frequency type.
[0018] Preferably, increasing the volume of the resonance chamber by the adjusting member reduces the bass range of the sound emitted from the sound output port; reducing the volume of the resonance chamber by the adjusting member increases the bass range of the sound emitted from the sound output port.
[0019] The present invention also provides a method for customizing headphones, comprising the following steps: S1, using any of the aforementioned headphones to play an audio signal of a frequency type; S2, installing the adjustment components of different forms in the hollow section to change the spatial form of the resonance chamber, and selecting the adjustment component suitable for the user's ear structure and / or the user's listening habits based on the user's feedback after comparing the sound output from the sound output port; S3, using the headphones to play audio signals of other frequency types, and repeating step S2; S4, marking the correspondence between the different frequency types of the audio signal and the specific forms of the adjustment components that match them, and providing them to the user; S5, making the adjustment components of different forms that match the different frequency types of the audio signal, and combining them together with other structures of the headphones into a component product, and providing them to the user.
[0020] The present invention proposes an earphone and related usage and customization methods, the earphone comprising: a housing having a sound-emitting section and a hollow section connected to each other, a sound output port on the side of the sound-emitting section facing away from the hollow section, the sound output port being used to receive an audio signal and vibrate and produce sound according to the audio signal; and an adjustment member connected to the hollow section, the adjustment member and the hollow section jointly defining a resonant chamber arranged adjacent to the sound-emitting section and facing away from the sound output port; the adjustment member is formed into a variety of forms, and the surface shapes of the adjustment members facing the sound-emitting section are different in different forms. The adjustment members of different forms are interchangeably used to change the spatial shape of the resonant chamber, thereby adjusting the sound output by the sound output port and maintaining the outer dimensions of the earphone unchanged; the acoustic performance of the earphone can be controllably changed without complicating the electronic components and control programs, effectively preventing the earphone from shaking or falling off, and the structure is compact. Moreover, accurate personalized customization can be achieved based on the differences in the user's ear structure and listening habits. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 The figure is a schematic diagram of the internal structure of an earphone according to an embodiment of the present invention.
[0022] Figure 2 The figure is a schematic diagram of the internal structure of another earphone according to an embodiment of the present invention.
[0023] Figure 3 For the present invention Figure 2 Schematic diagram of the second form of the adjustment member of the earphone in the embodiment.
[0024] Figure 4 For the present invention Figure 2 Schematic diagram of the third form of the adjustment member of the earphone in the embodiment.
[0025] Figure 5 For the present invention Figure 2 Schematic diagram of the fourth form of the adjustment member of the earphone in the embodiment.
[0026] Figure 6 For the present invention Figure 2 Schematic diagram of the fifth form of the adjustment member of the earphone in the embodiment.
[0027] Figure 7 For the present invention Figure 2 Schematic diagram of the sixth form of the adjustment member of the earphone in the embodiment.
[0028] Figure 8 For the present invention Figure 2 Schematic diagram of the seventh form of the adjustment member of the earphone in the embodiment.
[0029] Figure 9 For the present invention Figure 2 Schematic diagram of the eighth form of the adjustment member of the earphone in the embodiment.
[0030] Figure 10 For the present invention Figure 2 Schematic diagram of the ninth form of the adjustment member of the earphone in the embodiment.
[0031] Among them, earphone-100, sound-emitting section-101, sound output port-102, hollow section-103, adjustment member-104, base-1041, axial adjustment part-1042, radial adjustment part-1043, axial deformation part-1044, radial deformation part-1045, resonance chamber-105, harness-111. DETAILED DESCRIPTION
[0032] To address the problems of existing headphones in controllably changing their acoustic properties, such as complex mechanisms, easy shaking and falling off, and a non-compact structure, which makes precise and personalized customization difficult, the headphones and related usage and customization methods provided by the present invention are achieved through the following technical solutions:
[0033] Example 1:
[0034] This embodiment provides a headset 100, see Figure 1 , comprising: a shell having a sound-emitting section 101 and a hollow section 103 connected to each other, and a sound output port 102 on the side of the sound-emitting section 101 away from the hollow section 103, the sound output port 102 being used to receive an audio signal and vibrate and produce sound according to the audio signal; and an adjustment member 104, the adjustment member 104 being connected to the hollow section 103, the adjustment member 104 and the hollow section 103 jointly defining a resonance chamber 105 adjacent to the sound-emitting section 101 and away from the sound output port 102; the adjustment member 104 being formed in various forms, and the surface shapes of the adjustment members 104 facing the sound-emitting section 101 of different forms are different, and the adjustment members 104 of different forms are used interchangeably to change the spatial form of the resonance chamber 105, thereby adjusting the sound output from the sound output port 102 and keeping the external dimensions of the earphone 100 unchanged.
[0035] Specifically, the hollow section 103 is in the shape of a hollow cylinder, and the adjusting member 104 is at least partially inserted into the hollow section 103 .
[0036] Specifically, the adjusting member 104 is detachably connected to the hollow section 103 via a thread or a clamping structure.
[0037] Specifically, the adjusting member 104 is made of TPX plastic.
[0038] Specifically, the regulating member 104 is plug-shaped, or the regulating member 104 is cup-shaped with its opening facing the sound-emitting section 101 .
[0039] Specifically, the adjusting member 104 is an integrated structure.
[0040] Specifically, see Figure 2 The adjusting member 104 includes a base 1041 for connecting with the hollow section 103 and closing the inner space of the resonant chamber 105 .
[0041] Specifically, see Figure 3 、 Figure 4The adjustment member 104 also includes an axial adjustment portion 1042 and / or a radial adjustment portion 1043; the axial adjustment portion 1042 is arranged on the end surface of the other axial adjustment portion 1042 or the base 1041 facing the sound-emitting section 101, and is used to adjust the axial length of the resonance chamber 105; the radial adjustment portion 1043 is arranged on the inner surface of the other radial adjustment portion 1043 or the hollow section 103, and is used to adjust the radial size of the resonance chamber 105, such as the radius.
[0042] Specifically, see Figures 5 to 10 The adjusting member 104 further includes an axial deformation portion 1044 and / or a radial deformation portion 1045; the axial deformation portion 1044 is arranged on the end surface of the axial adjustment portion 1042 or the base 1041 facing the sound-emitting section 101, for changing the axial shape of the resonance chamber 105; the radial deformation portion 1045 is arranged on the radial adjustment portion 1043 or the inner surface of the hollow section 103, for changing the radial shape of the resonance chamber 105.
[0043] Specifically, the axial adjustment portion 1042 is in a flat plate shape, and the radial adjustment portion 1043 is in a sleeve shape.
[0044] Specifically, there are multiple axial adjustment portions 1042, each of which may have the same or different thicknesses; there are multiple radial adjustment portions 1043, each of which may have the same or different wall thicknesses. Multiple axial adjustment portions 1042 can be stacked to adjust the overall axial length; and multiple radial adjustment portions 1043 can be nested to adjust the overall radial dimension of the inner surface.
[0045] Specifically, the surface of the axially deformable portion 1044 facing away from the sound-generating segment 101 is flat, while the surface facing the sound-generating segment 101 is a three-dimensional curved surface. For example, the surface of the axially deformable portion 1044 facing the sound-generating segment 101 can be at least one of the following: a convex arc surface, a concave arc surface, a centrally wavy surface, or a radially curved surface. Various combinations of the axial adjustment portion 1042, the radial adjustment portion 1043, the axially deformable portion 1044, and / or the radially deformable portion 1045 enable the adjustment member 104 to be formed into a variety of configurations.
[0046] Specifically, the axial adjustment portion 1042 has a connection mechanism that is detachably connected to the end face of the other axial adjustment portion 1042 and / or the base 1041 facing the sound-emitting segment 101; the axial deformation portion 1044 has a connection mechanism that is detachably connected to the end face of the axial adjustment portion 1042 and / or the base 1041 facing the sound-emitting segment 101.
[0047] Specifically, the earphone 100 is a semi-in-ear earphone or an in-ear earphone. The earphone 100 is a wired earphone or a wireless earphone. When the earphone 100 is a wired earphone, it is provided with a wire harness 111.
[0048] Example 2:
[0049] The present invention also provides a method for using headphones, comprising the following steps: using any of the aforementioned headphones 100 to play an audio signal of a frequency type, installing the adjustment members 104 of different forms in the hollow section 103, changing the spatial form of the resonance chamber 105, and selecting the adjustment member 104 suitable for the user's ear structure and / or the user's listening habits by comparing the sound output from the sound output port 102, and assembling the headphones 100 as a whole for listening to the audio signals of the same frequency type.
[0050] Specifically, by increasing the volume of the resonance chamber 105 through the adjusting member 104 , the bass range of the sound emitted from the sound output port 102 is reduced; by reducing the volume of the resonance chamber 105 through the adjusting member 104 , the bass range of the sound emitted from the sound output port 102 is increased.
[0051] Example 3:
[0052] The present invention also provides a method for customizing headphones, comprising the following steps: S1, using any of the aforementioned headphones 100 to play an audio signal of a frequency type; S2, installing the adjustment members 104 of different forms on the hollow section 103, changing the spatial form of the resonance chamber 105, and selecting the adjustment member 104 suitable for the user's ear structure and / or the user's listening habits based on the user's feedback after comparing the sound output from the sound output port 102; S3, using the headphones 100 to play the audio signals of other frequency types, and repeating step S2; S4, marking the correspondence between the different frequency types of the audio signal and the specific forms of the adjustment members 104 that match them, and providing them to the user; S5, making the adjustment members 104 of different forms that match the different frequency types of the audio signal, and combining them together with other structures of the headphones 100 into component products, and providing them to the user.
[0053] Specifically, in step S5, the adjusting members 104 of different forms are an integral structure formed by injection molding, which is convenient for users to use.
[0054] The above three embodiments propose an earphone 100 and related usage and customization methods, wherein the earphone 100 comprises: a housing having a sound-emitting section 101 and a hollow section 103 connected to each other, wherein the sound-emitting section 101 has an acoustic output port 102 on a side facing away from the hollow section 103, wherein the acoustic output port 102 is used to receive an audio signal and vibrate and produce sound according to the audio signal; and an adjustment member 104, wherein the adjustment member 104 is connected to the hollow section 103, and the adjustment member 104 and the hollow section 103 jointly define a resonant chamber 105 adjacent to the sound-emitting section 101 and facing away from the acoustic output port 102; The adjusting member 104 is formed into various forms. The surface shapes of the adjusting members 104 facing the sound-emitting section 101 are different in different forms. The adjusting members 104 in different forms are used interchangeably to change the spatial form of the resonance chamber 105, thereby adjusting the sound output by the sound output port 102 and keeping the external dimensions of the earphone 100 unchanged. The acoustic performance of the earphone 100 can be controllably changed without complicating the electronic devices and control programs, effectively preventing the earphone 100 from shaking or falling off. The structure is compact and accurate personalized customization can be achieved based on the differences in the user's ear structure and listening habits.
[0055] It should be noted that the above content is a further detailed description of the present invention in combination with specific implementation methods, and it cannot be determined that the specific implementation methods of the present invention are limited to these. Under the guidance of the above embodiments, those skilled in the art can make various improvements and modifications on the basis of the above embodiments, and these improvements or modifications fall within the scope of protection of the present invention.
Claims
1. A headset, characterized in that: include: The housing comprises a sound-emitting section and a hollow section connected to each other, wherein a sound output port is provided on a side of the sound-emitting section facing away from the hollow section, and the sound output port is used to receive an audio signal and vibrate and produce sound according to the audio signal; and an adjusting member, wherein the adjusting member is connected to the hollow section, and the adjusting member and the hollow section jointly define a resonance chamber arranged adjacent to the sound-emitting section and away from the sound output port side; the adjusting member is formed into a variety of forms, and the surface shapes of the adjusting members facing the sound-emitting section are different in different forms. The adjusting members of different forms are used interchangeably to change the spatial shape of the resonance chamber, thereby adjusting the sound output by the sound output port and keeping the external dimensions of the earphone unchanged. The adjusting member also includes an axial adjustment part and / or a radial adjustment part; the axial adjustment part is flat-plate-shaped, and the radial adjustment part is sleeve-shaped.
2. The earphone according to claim 1, wherein The adjusting member is detachably connected to the hollow section.
3. The earphone according to claim 2, wherein The regulating member is plug-shaped, or the regulating member is cup-shaped with an opening facing the sound-emitting section.
4. The earphone according to claim 3, wherein The adjusting component is an integrated structure.
5. The earphone according to claim 3, wherein The adjusting member includes a base portion configured to be connected to the hollow section and to close the inner space of the resonance chamber.
6. The earphone according to claim 5, characterized in that The axial adjustment portion is arranged on the end surface of the other axial adjustment portion or the base portion facing the sound-emitting section, and is used to adjust the axial length of the resonance chamber; the radial adjustment portion is arranged on the inner surface of the other radial adjustment portion or the hollow section, and is used to adjust the radial size of the resonance chamber.
7. The earphone according to claim 6, characterized in that The adjusting member also includes an axial deformation portion and / or a radial deformation portion; the axial deformation portion is arranged on the end surface of the axial adjustment portion or the base portion facing the sound-emitting section, for changing the axial shape of the resonance chamber; the radial deformation portion is arranged on the inner surface of the radial adjustment portion or the hollow section, for changing the radial shape of the resonance chamber.
8. The earphone according to claim 7, wherein: There are multiple axial adjustment parts, and different axial adjustment parts have the same or different thicknesses; there are multiple radial adjustment parts, and different radial adjustment parts have the same or different wall thicknesses.
9. The earphone according to claim 8, characterized in that The surface shape of the axial deformation portion on the side facing away from the sound-emitting section is a plane, and the surface shape of the side facing the sound-emitting section is a three-dimensional curved surface.
10. The earphone according to claim 9, characterized in that The axial adjustment portion has a connection mechanism that is detachably connected to the other axial adjustment portions and / or the end surface of the base portion facing the sound-emitting section; the axial deformation portion has a connection mechanism that is detachably connected to the end surface of the axial adjustment portion and / or the base portion facing the sound-emitting section.
11. The earphone according to any one of claims 1 to 9, characterized in that: The earphones are semi-in-ear or in-ear earphones.
12. A method for using headphones, comprising the following steps: The earphones according to any one of claims 1 to 11 are used to play the audio signal of a frequency type, and the adjustment components of different forms are installed in the hollow section to change the spatial form of the resonance chamber. By comparing the sounds output by the sound output port, the adjustment components suitable for the user's ear structure and / or the user's listening habits are selected, and the whole earphones are assembled to listen to the audio signals of the same frequency type.
13. The method for using the earphone according to claim 12, wherein: Increasing the volume of the resonance chamber by the adjusting member reduces the bass range of the sound emitted from the sound output port; and reducing the volume of the resonance chamber by the adjusting member increases the bass range of the sound emitted from the sound output port.
14. A method for customizing headphones, comprising the following steps: S1. Use the earphone according to any one of claims 1 to 11 to play the audio signal of a frequency type; S2. Install the adjusting members of different forms in the hollow section to change the spatial form of the resonance chamber, and select the adjusting member suitable for the user's ear structure and / or the user's listening habits based on the user's feedback after comparing the sound output from the sound output port; S3. Use the earphones to play the audio signals of other frequency types, and repeat step S2; S4. Mark the correspondence between the different frequency types of the audio signal and the specific forms of the adjusting members that match them, and provide them to the user; S5. Make the adjusting members of different forms that match the different frequency types of the audio signal, combine them together with other structures of the earphones into a component product, and provide them to the user.
Citation Information
Patent Citations
Speaker device and related acoustic deflecting module
US20210044892A1