Speakers with translucent diaphragms

By combining a translucent diaphragm with a light-emitting element, the problem of poor diaphragm light transmittance is solved, enhancing the diaphragm's elasticity and resonance effect, achieving a combination of visual and auditory experience, and improving the sound quality and bass effect of the audio system.

CN116132859BActive Publication Date: 2026-03-13SHENZHEN JINGBODE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-15
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing diaphragms have poor light transmittance, which fails to meet people's visual needs, and they also have poor elasticity, resulting in poor sound quality improvement.

Method used

It adopts a combination of a light-transmitting diaphragm and a light-emitting body. The diaphragm has a suspended vibrating part in the middle, which is connected by a mounting ring and a deformable part to enhance the vibration elasticity, adjust the resonant frequency, and fix it to the shell by a clamping component to ensure the stability of the diaphragm and the light-emitting body.

Benefits of technology

It achieves a combination of visual and auditory effects, improves the performance of the audio system, and allows the diaphragm to resonate better through sound wave impact, resulting in richer and more delicate bass effects, preventing diaphragm detachment, and enhancing sound quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116132859B_ABST
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Abstract

This invention relates to the technical field of audio equipment and discloses an audio system with a translucent diaphragm, comprising a housing and a light-emitting element disposed inside the housing. The housing has a translucent diaphragm at one end, and a suspended vibrating portion in the middle of the diaphragm. A mounting ring, fixedly connected to the housing, surrounds the outer periphery of the vibrating portion. A suspended deformable portion is located between the vibrating portion and the mounting ring. The combination of the translucent diaphragm and the light-emitting element achieves a combined visual and auditory effect, improving the audio system's performance. The diaphragm resonates through the impact of sound waves emitted by the audio system, resulting in better bass response and a richer, more delicate, and clearer sound. The mounting ring connects the diaphragm to the housing, preventing it from vibrating and detaching over time. The deformable portion enhances the vibration elasticity of the vibrating portion, thereby adjusting the diaphragm's resonant frequency and achieving better sound quality.
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Description

Technical Field

[0001] This invention relates to the technical field of audio equipment, and more specifically, to an audio system with a light-transmitting diaphragm. Background Technology

[0002] With social progress and the improvement of people's living standards, audio equipment has become an indispensable part of people's entertainment life. In order to improve the sound quality and the auditory experience, audio equipment manufacturers usually add a shell to the speaker cabinet. The shell has a diaphragm, which adjusts the resonant frequency of the speaker and improves the sound quality through the resonance of the diaphragm, the shell, and the speaker cabinet.

[0003] However, existing diaphragms still have the following problems: adjusting the resonant frequency solely through the diaphragm is not effective, has poor elasticity, fails to improve sound quality well, and some diaphragm materials have poor light transmittance, failing to meet people's visual needs. Summary of the Invention

[0004] The purpose of this invention is to provide a speaker with a light-transmitting diaphragm, aiming to solve the problem in the prior art where the poor light transmittance of the diaphragm cannot meet people's visual needs.

[0005] The present invention is implemented as follows: a speaker with a light-transmitting diaphragm includes a housing and a light-emitting element disposed inside the housing. The end of the housing is provided with a light-transmitting diaphragm, and the middle of the diaphragm has a vibrating part arranged in a suspended manner. The outer periphery of the diaphragm has a mounting ring fixedly connected to the housing, and the mounting ring is arranged around the outer periphery of the vibrating part. Between the vibrating part and the mounting ring, there is a deformable part arranged in a suspended manner. During the up-and-down vibration of the vibrating part under the impact of sound waves, the deformable part reciprocates and deforms.

[0006] When the speaker is in operation, the vibrating part in the diaphragm vibrates up and down with the impact of the music sound waves, and the light emitted by the light source is transmitted through the diaphragm and presents color changes.

[0007] Furthermore, the housing has a longitudinally arranged internal cavity, and a clamping member is provided in the internal cavity, which is arranged horizontally toward the diaphragm. The outer side wall of the clamping member abuts against the inner side wall of the internal cavity. The clamping member clamps the light-emitting body, and the light-emitting body and the diaphragm are arranged opposite to each other. The light-emitting body and the diaphragm are arranged with a gap between them.

[0008] Furthermore, the mounting ring is plate-shaped, with its inner side abutting against the outer side of the deformed portion, and the outer side of the mounting ring extending outwards.

[0009] Furthermore, the top of the mounting ring is arranged flush with the top of the vibrating part.

[0010] Furthermore, the bottom of the mounting ring is recessed upwards to form an outer annular groove with an open bottom, and the outer annular groove is arranged around the circumference of the mounting ring.

[0011] Furthermore, the deformable portion is arranged around the outer periphery of the vibrating portion, and the inner side of the deformable portion is abutted against the outer periphery of the vibrating portion.

[0012] Furthermore, the deformable portion is arranged in a curved shape between the vibrating portion and the mounting ring, and the deformable portion and the outer periphery of the vibrating portion together form a downwardly recessed deformable ring groove with a top opening, and the deformable ring groove extends along the circumference of the vibrating portion.

[0013] Furthermore, the deformable portion includes a bottom section and a side section that is curved to the bottom end. The inner side of the bottom section abuts against the outer periphery of the bottom of the vibrating portion, the bottom of the side section abuts against the outer side of the bottom section, and the top of the side section abuts against the inner side of the mounting ring. The bottom section, the side section, and the outer periphery of the vibrating portion together form the deformable ring groove.

[0014] Furthermore, the bottom of the vibrating part is recessed upwards to form an inner annular groove with an open bottom, and the inner annular groove is arranged around the circumference of the vibrating part.

[0015] Furthermore, the housing has a mounting groove with a top opening, the mounting groove is arranged around the outer periphery of the diaphragm, and the outer periphery of the diaphragm abuts against the inner wall of the mounting groove; the housing is provided with a fixing ring that seals the diaphragm in the mounting groove, the bottom of the fixing ring has a fitting ring protruding towards the mounting groove, the fitting ring is arranged around the circumference of the fixing ring, and the bottom of the fitting ring is provided with a plurality of positioning posts penetrating the diaphragm, the plurality of positioning posts being arranged at intervals around the circumference of the fitting ring;

[0016] As the fixing ring seals the diaphragm in the mounting groove, multiple positioning pins extend from the top of the diaphragm to the bottom of the mounting groove, and the outer periphery of the fitting ring abuts against the inner wall of the mounting groove. The bottom of the fixing ring seals the top opening of the mounting groove, forming a sealing structure.

[0017] Compared with existing technologies , The speaker with a translucent diaphragm provided by this invention combines a translucent diaphragm with a light-emitting element to achieve a combined visual and auditory effect, improving the speaker's performance and solving the problem of poor diaphragm translucency failing to meet people's visual needs. The diaphragm resonates through the impact of sound waves emitted by the speaker via a vibrating part, resulting in better bass vibration and a richer, more delicate, and clearer sound. A mounting ring connects the diaphragm to the housing to prevent the diaphragm from vibrating and falling off over time. A deformation part enhances the vibration elasticity of the vibrating part, thereby adjusting the diaphragm's resonant frequency and enabling the speaker to achieve better sound quality. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the speaker with a light-transmitting diaphragm provided by the present invention;

[0019] Figure 2 This is a cross-sectional three-dimensional schematic diagram of the speaker with a light-transmitting diaphragm provided by the present invention;

[0020] Figure 3 This is a frontal three-dimensional schematic diagram of the diaphragm provided by the present invention;

[0021] Figure 4 This is a rear-view three-dimensional schematic diagram of the diaphragm provided by the present invention;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the diaphragm provided by the present invention;

[0023] Figure 6 This is a cross-sectional structural diagram of the audio device provided by the present invention.

[0024] In the figure: housing 100, diaphragm 200, vibrating part 300, mounting ring 400, deformable part 500, light source 600, fixing ring 700, internal cavity 101, clamping part 102, mounting groove 103, inner ring groove 301, outer ring groove 401, deformable ring groove 501, bottom section 502, side section 503, fitting ring 701, positioning post 702. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this invention clearer, the invention 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 merely illustrative and not intended to limit the invention.

[0026] The implementation of the present invention will be described in detail below with reference to specific embodiments.

[0027] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this invention, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this invention. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0028] Reference Figure 1-6 The image shows a preferred embodiment of the present invention.

[0029] A speaker with a light-transmitting diaphragm 200 includes a housing 100 and a light-emitting element 600 disposed inside the housing 100. The end of the housing 100 is provided with a light-transmitting diaphragm 200, and the middle of the diaphragm 200 has a suspended vibrating part 300. The outer periphery of the diaphragm 200 has a mounting ring 400 fixedly connected to the housing 100, and the mounting ring 400 is arranged around the outer periphery of the vibrating part 300. There is a suspended deformable part 500 between the vibrating part 300 and the mounting ring 400. During the up-and-down vibration of the vibrating part 300 under the impact of sound waves, the deformable part 500 reciprocates and deforms.

[0030] When the speaker is in operation, the vibrating part 300 in the diaphragm 200 vibrates up and down with the impact of the music sound waves, and the light emitted by the light source 600 is transmitted through the diaphragm 200 and presents color changes.

[0031] The aforementioned speaker with a translucent diaphragm 200 combines the translucent diaphragm 200 with a light-emitting element 600 to achieve a combination of visual and auditory effects, improving the speaker's performance and solving the problem of poor light transmittance of the diaphragm 200 failing to meet people's visual needs. The diaphragm 200 resonates through the vibration part 300, which is impacted by the sound waves emitted by the speaker, resulting in better bass vibration and a richer, more delicate, and clearer sound. The mounting ring 400 connects the diaphragm to the housing 100, preventing the diaphragm from vibrating and falling off over time. The deformation part 500 enhances the vibration elasticity of the vibration part 300, thereby adjusting the resonant frequency of the diaphragm and enabling the speaker to achieve better sound quality.

[0032] In this embodiment, the housing 100 has a longitudinally arranged internal cavity 101, and a clamping member 102 is provided in the internal cavity 101, which is arranged horizontally toward the diaphragm 200. The outer side wall of the clamping member 102 abuts against the inner side wall of the internal cavity 101. The clamping member 102 clamps the light-emitting body 600, and the light-emitting body 600 and the diaphragm 200 are arranged opposite to each other. The light-emitting body 600 and the diaphragm 200 are arranged with a gap between them.

[0033] The housing 100 utilizes the longitudinally arranged internal cavity 101 to arrange the light-emitting body 600 and the diaphragm 200 in a longitudinally opposite manner, thereby increasing the light emitted by the light-emitting body 600 can be transmitted through the diaphragm 200 more completely and present color changes, thus meeting people's visual needs.

[0034] The mounting ring 400 is plate-shaped, with its inner side abutting against the outer side of the deformable part 500, and its outer side extending outward. The mounting ring 400 provides a fixing force for the deformation of the deformable part 500, preventing the deformable part 500 from detaching from the housing 100 during the up-and-down vibration of the vibrating part 300 due to the impact of sound waves, thus avoiding audio distortion.

[0035] The top of the mounting ring 400 is flush with the top of the vibrating part 300. This prevents the vibrating part 300 from being damaged by external impacts because it is higher than the mounting ring 400.

[0036] In this embodiment, the bottom of the mounting ring 400 is recessed upwards to form an outer ring groove 401 with a bottom opening, and the outer ring groove 401 is arranged around the circumference of the mounting ring 400.

[0037] The mounting ring 400 utilizes the outer ring groove 401 to increase its own extensibility when deformed and stretched by the deformable part 500. This also improves the stretching distance provided by the deformable part 500 during the vibration process of the vibrating part 300, thereby increasing the dynamic range of the vibrating part 300, enhancing the bass power, and also improving the sound field width.

[0038] The deformable part 500 is arranged around the outer periphery of the vibrating part 300, and the inner side of the deformable part 500 is connected to the outer periphery of the vibrating part 300. In this way, the vibration of the vibrating part 300 is conducive to the repeated stretching and compression of air movement, thereby generating sound waves and airflow, and thus producing sound, resulting in better bass effect.

[0039] In this embodiment, the deformable part 500 is arranged in a curved shape between the vibrating part 300 and the mounting ring 400. The deformable part 500 and the outer periphery of the vibrating part 300 are combined to form a downwardly recessed deformable ring groove 501 with a top opening. The deformable ring groove 501 extends along the circumference of the vibrating part 300.

[0040] The vibrating part 300 increases its dynamic range during vibration through the deformable ring groove 501, thereby enhancing the bass power and improving the sound field width.

[0041] The deformable section 500 includes a bottom section 502 and a side section 503 that is curved relative to the bottom end. The inner side of the bottom section 502 abuts against the outer periphery of the bottom of the vibrating section 300, the bottom of the side section 503 abuts against the outer side of the bottom section 502, and the top of the side section 503 abuts against the inner side of the mounting ring 400. The bottom section 502, the side section 503, and the outer periphery of the vibrating section 300 together form a deformable annular groove 501. In this way, the inner side of the mounting ring 400 forms a deformable area with the outer periphery of the vibrating section 300 through the side section 503 and the bottom section 502, thereby improving the vibration effect of the vibrating section 300.

[0042] In this embodiment, the bottom of the vibrating part 300 is recessed upwards to form an inner annular groove 301 with an open bottom. The inner annular groove 301 is arranged around the circumference of the vibrating part 300.

[0043] The vibrating part 300 increases its dynamic range during vibration by using the inner ring groove 301, thereby enhancing the bass power, increasing the sound field width, and enabling the vibrating part 300 to vibrate and generate bass even when subjected to lower sound wave impacts.

[0044] In this embodiment, the housing 100 has a mounting groove 103 with a top opening. The mounting groove 103 is arranged around the outer periphery of the diaphragm 200, and the outer periphery of the diaphragm 200 abuts against the inner sidewall of the mounting groove 103. The housing 100 is provided with a fixing ring 700 that seals the diaphragm 200 in the mounting groove 103. The bottom of the fixing ring 700 has a fitting ring 701 protruding towards the mounting groove 103. The fitting ring 701 is arranged around the circumference of the fixing ring 700. The bottom of the fitting ring 701 is provided with a plurality of positioning posts 702 that penetrate the diaphragm 200. The plurality of positioning posts 702 are arranged at intervals around the circumference of the fitting ring 701.

[0045] As the fixing ring 700 seals the diaphragm 200 onto the mounting groove 103, multiple positioning pins 702 extend from the top of the diaphragm 200 to the bottom of the mounting groove 103, and the outer periphery of the fitting ring 701 abuts against the inner wall of the mounting groove 103, while the bottom of the fixing ring 700 seals the top opening of the mounting groove 103, forming a sealing structure.

[0046] The housing 100 uses a mounting groove 103 to prevent the mounting ring 400 of the diaphragm 200 from shifting after installation. A positioning post 702 positions the mounting ring 400 through the mounting groove 103, preventing the diaphragm 200 from detaching from the housing 100 during vibration. This makes the connection between the diaphragm 200 and the housing 100 more stable and prevents it from falling off over time. The housing 100 then uses a fitting ring 701 to seal the mounting ring 400 of the diaphragm 200 within the mounting groove 103, increasing the seal between the diaphragm 200 and the housing 100. This increases the diaphragm 200's ability to receive sound wave impacts, thereby enhancing the repeated stretching and compression of air by the diaphragm 200, generating sound waves and airflow, and ultimately producing sound, resulting in better bass performance.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An acoustic device with a light-transmitting diaphragm, characterized in that The shell and the light-emitting body arranged inside the shell, the end of the shell is provided with a light-transmitting diaphragm, the middle part of the diaphragm has a suspended vibration part; The outer periphery of the diaphragm has a mounting ring fixedly connected with the shell, the mounting ring is arranged around the outer periphery of the vibration part; The vibration part and the mounting ring have a deformation part arranged in a suspended manner, the deformation part reciprocatingly deforms in the process of the vibration part vibrating up and down under the impact of sound waves; When the sound in the working state, the vibration part in the diaphragm vibrates up and down with the music sound wave impact, the light emitted by the light-emitting body, through the diaphragm transmission, and presents color change; The shell has a top opening mounting groove, the mounting groove is arranged around the outer periphery of the diaphragm, the outer periphery of the diaphragm abuts on the inner side wall of the mounting groove; The shell is provided with a fixing ring for sealing the diaphragm in the mounting groove, the bottom of the fixing ring has a fitting ring protruding towards the mounting groove, the fitting ring is arranged around the circumference of the fixing ring, the bottom of the fitting ring is provided with a plurality of positioning columns penetrating the diaphragm, a plurality of the positioning columns are arranged around the circumference of the fitting ring; When the fixing ring seals the diaphragm in the mounting groove, a plurality of the positioning columns penetrate the diaphragm along the top of the diaphragm to the bottom of the mounting groove, and the outer periphery of the fitting ring abuts on the inner side wall of the mounting groove, the bottom of the fixing ring seals on the top opening of the mounting groove, forming a sealed structure.

2. The sound device of claim 1, wherein the light-transmitting diaphragm is made of a material having a light transmittance of 50% or more. The shell has a longitudinally arranged internal cavity, the internal cavity is provided with a clamping piece horizontally arranged towards the diaphragm, the outer side wall of the clamping piece abuts on the inner side wall of the internal cavity; The clamping piece clamps the light-emitting body, and the light-emitting body and the diaphragm are arranged oppositely; The light-emitting body and the diaphragm are arranged with a spacing.

3. The acoustics with light-transmitting diaphragm according to claim 1, wherein The mounting ring is sheet-shaped, the inner side of the mounting ring is butted to the outer side of the deformation part, and the outer side of the mounting ring is arranged to extend outward.

4. The acoustics with light-transmitting diaphragm according to claim 3, wherein The top of the mounting ring is flush with the top of the vibration part.

5. The acoustics with light-transmitting diaphragm according to claim 4, wherein The bottom of the mounting ring is concave upward, forming a bottom opening outer ring groove, the outer ring groove is arranged around the circumference of the mounting ring.

6. The sound device of any one of claims 1 to 5, wherein the light-transmitting diaphragm is made of a material having a thickness of 0.1 to 1.0 μm. The deformation part is arranged around the outer periphery of the vibration part, and the inner side of the deformation part is butted to the outer periphery of the vibration part.

7. The acoustics with light-transmitting diaphragm according to claim 6, wherein The deformation part is arranged in a curved manner between the vibration part and the mounting ring, the deformation part and the outer periphery of the vibration part are combined to form a deformation ring groove which is concave downward and has a top opening, and the deformation ring groove extends along the circumference of the vibration part.

8. The acoustics with light-transmitting diaphragm according to claim 7, wherein The deformation part includes a bottom section and a side section arranged in a curved manner with the bottom section, the inner side of the bottom section is butted to the outer periphery of the bottom of the vibration part, the bottom of the side section is butted to the outer side of the bottom section, the top of the side section is butted to the inner side of the mounting ring, and the bottom section, the side section and the outer periphery of the vibration part are combined to form the deformation ring groove.

9. The acoustics with light-transmitting diaphragm according to claim 8, wherein, The bottom of the vibration part is concave upward, forming a bottom opening inner ring groove, the inner ring groove is arranged around the circumference of the vibration part.

Citation Information

Patent Citations

  • Sound box diaphragm and sound box

    CN111787466A

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    CN1427650A

  • Light-permeable audible device with light-emitting function

    CN217693624U

  • Speaker with light emitting function and light emitting diaphragm comprising a driving member and a light emitting diaphragm and capable of emitting phosphorescence

    TW201947946A