Television set with super-thin woofer

Abstract

This utility model discloses an ultra-thin woofer for television sets, including a support component, a magnetic component, a voice coil, and a vibrating component. A first positioning component is located at the smaller end of the support component, and a second positioning component is located at the larger end. The first positioning component is connected to the magnetic component, and the second positioning component is connected to the vibrating component. The vibrating component is connected to the voice coil, and a magnetic component is located inside the voice coil. This utility model, by providing two shoulders on the inner wall of the support component and a washer on the magnetic component inside the voice coil, not only provides stable support for each structural component within the limited space inside the speaker, ensuring the stability of the speaker during operation, but also improves the bass quality and extends the speaker's lifespan. By designing all components as coaxial mounting structures, the assembly benchmark during speaker assembly can be standardized, further reducing assembly errors and ensuring the consistency and stability of product quality.

Description

Technical Field

[0001] This utility model relates to the field of loudspeaker technology, and in particular to an ultra-thin subwoofer for television sets. Background Technology

[0002] Generally speaking, the larger the internal space of a speaker, the better the bass response. Therefore, traditional subwoofers / speaker enclosures on the market are typically quite large. However, with the current trend towards thinner and lighter electronic products, such as televisions, the thickness of these products is nearing its limit, while consumers' demands for sound quality are increasing. This is forcing manufacturers to continuously optimize and improve the internal structure of subwoofers. Utility Model Content

[0003] To address the problems existing in the prior art, this utility model provides an ultra-thin subwoofer for television sets, which can provide stable support for each structural component within the limited space inside the speaker, ensuring the stability of the speaker during operation, improving the bass quality of the speaker and extending the service life of the speaker; by setting all components as coaxial mounting structures, the assembly benchmark during the speaker assembly process can be unified, further reducing assembly errors and ensuring the consistency and stability of product quality.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] An ultra-thin subwoofer for a television set, the subwoofer comprising a support component, a magnetic component, a voice coil, and a vibrating component, wherein:

[0006] The supporting component is a shell structure and is generally truncated cone-shaped. A first positioning component is embedded in its smaller end. A magnetic component is provided at the end of the first positioning component facing the inside of the speaker. The voice coil is provided around the magnetic component. One end of the voice coil abuts against the vibrating component. A ring-shaped second positioning component is sleeved around the vibrating component. The outer wall of the second positioning component is embedded in the inner wall of the larger end of the supporting component, and the outer end face of the second positioning component is not higher than the outer end face of the supporting component.

[0007] An elastic component is sleeved around the voice coil. The elastic component is a thin-walled annular structure with several continuous curved surfaces formed on its thin wall. The inner wall and outer wall of the elastic component abut against the outer wall of the voice coil and the inner wall of the support component, respectively.

[0008] As a further explanation of the above technical solution:

[0009] In the above technical solution, the sidewall of the supporting component is a stepped structure and two shoulders are formed on its inner wall. One end of the elastic component and the second positioning component abuts against one of the shoulders respectively.

[0010] In the above technical solution, the second positioning component is a thin-walled ring structure, on which an outer positioning part, a buffer part and an inner positioning part are formed radially. The outer positioning part is a planar structure and is bonded or fused to a shoulder. The buffer part is an arc-shaped structure extending toward the inside of the speaker. The inner positioning part is a planar structure and is bonded or fused to the vibrating component for fixation.

[0011] In the above technical solution, the first positioning component is a cover structure, with its closed end fitted into the inner wall of the smaller end of the support component, and its open end extending between the elastic component and the voice coil.

[0012] In the above technical solution, a washer is detachably fixed to the end of the magnetic component facing the vibrating component. The washer is located on the radial inner side of the voice coil and is detachably fixed to the first positioning component.

[0013] In the above technical solution, the first positioning component, the magnetic component, the washer, the voice coil, the elastic component, the vibrating component, the second positioning component, and the support component are all coaxially arranged.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting two shoulders on the inner wall of the support component and setting a washer on the magnetic component inside the voice coil, not only can a stable support be provided for each structural component in the limited space inside the speaker, ensuring the stability of the speaker during operation, but also the bass quality of the speaker can be improved and the service life of the speaker can be extended; by setting each component as a coaxial mounting structure, the assembly benchmark in the speaker assembly process can be unified, further reducing assembly errors to ensure the consistency and stability of product quality. Attached Figure Description

[0015] Figure 1 This is a cross-sectional structural diagram of this embodiment;

[0016] Figure 2 This is a cross-sectional view of the support component in this embodiment;

[0017] Figure 3 This is a cross-sectional view of the second positioning component in this embodiment.

[0018] In the diagram: 10, Support component; 20, Magnetic component; 30, Voice coil; 40, Vibrating component; 50, First positioning component; 60, Second positioning component; 70, Elastic component; 80, Washer; 1, Shoulder; 2, Outer positioning part; 3, Buffer part; 4, Inner positioning part. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings.

[0020] The embodiments described with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application. In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application 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, and therefore should not be construed as limiting this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "several" or "more than" means two or more, unless otherwise explicitly specified. In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. In this application, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of a second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of a second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0021] like Figure 1 As shown, the ultra-thin subwoofer on the television set includes a support component 10, a magnetic component 20, a voice coil 30, and a vibrating component 40, wherein:

[0022] The support component 10 is a shell structure and is generally truncated cone-shaped. A first positioning component 50 is embedded in its smaller end. A magnetic component 20 is provided at the end of the first positioning component 50 facing the inside of the speaker. A voice coil 30 is provided around the magnetic component 20. One end of the voice coil 30 abuts against the vibrating component 40. A ring-shaped second positioning component 60 is sleeved around the vibrating component 40. The outer wall of the second positioning component 60 is embedded in the inner wall of the larger end of the support component 10, and the outer end face of the second positioning component 60 is not higher than the outer end face of the support component 10.

[0023] An elastic component 70 is sleeved around the voice coil 30. The elastic component 70 is a thin-walled annular structure with several continuous curved surfaces formed on its thin wall. The inner wall and outer wall of the elastic component 70 abut against the outer wall of the voice coil 30 and the inner wall of the support component 10, respectively.

[0024] like Figure 2 As shown, in this embodiment, in order to stably support the internal structural components in a limited space, the side wall of the support component 10 is set as a stepped structure and two shoulders 1 are formed on its inner wall. One end of the elastic component 70 and the second positioning component 60 respectively abuts against one shoulder 1.

[0025] In this embodiment, the first positioning component 50 is a cover structure, with its closed end fitted into the inner wall of the smaller end of the support component 10, and its open end extending between the elastic component 70 and the voice coil 30; Figure 3 As shown, the second positioning component 60 is a thin-walled ring structure, on which an outer positioning part 2, a buffer part 3 and an inner positioning part 4 are formed radially. The outer positioning part 2 is a planar structure and is bonded or fused to a shoulder 1. The buffer part 3 is an arc-shaped structure extending toward the inside of the speaker. The inner positioning part 4 is a planar structure and is bonded or fused to the vibrating component 40.

[0026] In this embodiment, a washer 80 is detachably fixed to the end of the magnetic component 20 facing the vibrating component 40. This washer is located radially inside the voice coil 30 and detachably fixed to the first positioning component 50. It is understood that the washer 80 not only securely fixes the magnetic component 20 to the first positioning component 50 and the support component 10, but also provides magnetic conduction, heat dissipation, and vibration damping. This improves the stability of the internal structural components of the speaker, reduces noise caused by vibration, enhances bass quality, increases the reliability of the speaker performance, and extends its service life.

[0027] In this embodiment, the first positioning component 50, the magnetic component 20, the washer 80, the voice coil 30, the elastic component 70, the vibrating component 40, the second positioning component 60, and the support component 10 are all coaxially arranged and are all ring or disc mechanisms. It is understood that the coaxial structural design not only facilitates processing but also unifies the assembly datum, reducing the impact of accumulated errors during assembly on product quality and improving the consistency and stability of product quality.

[0028] This invention provides stable support for all structural components within the limited space inside the speaker by setting two shoulders 1 on the inner wall of the support component 10 and a washer 80 on the magnetic component 20 inside the voice coil 30, ensuring the stability of the speaker during operation. It also improves the bass quality of the speaker and extends its service life. By setting all components as coaxial mounting structures, the assembly benchmarks during speaker assembly can be unified, further reducing assembly errors and ensuring the consistency and stability of product quality.

[0029] The above does not limit the technical scope of this utility model. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this utility model shall still fall within the scope of the technical solution of this utility model.

Claims

1. An ultra-thin subwoofer for a television set, the subwoofer comprising a support component, a magnetic component, a voice coil, and a vibrating component, characterized in that: The supporting component is a shell structure and is generally truncated cone-shaped. A first positioning component is embedded in its smaller end. A magnetic component is provided at the end of the first positioning component facing the inside of the speaker. The voice coil is provided around the magnetic component. One end of the voice coil abuts against the vibrating component. A ring-shaped second positioning component is sleeved around the vibrating component. The outer wall of the second positioning component is embedded in the inner wall of the larger end of the supporting component, and the outer end face of the second positioning component is not higher than the outer end face of the supporting component. An elastic component is sleeved around the voice coil. The elastic component is a thin-walled annular structure with several continuous curved surfaces formed on its thin wall. The inner wall and outer wall of the elastic component abut against the outer wall of the voice coil and the inner wall of the support component, respectively.

2. The ultra-thin subwoofer for a television set according to claim 1, characterized in that, The sidewall of the support component has a stepped structure and two shoulders are formed on its inner wall. One end of the elastic component and the second positioning component abuts against one of the shoulders.

3. The ultra-thin subwoofer for a television set according to claim 2, characterized in that, The second positioning component is a thin-walled ring structure, on which an outer positioning part, a buffer part and an inner positioning part are formed radially. The outer positioning part is a planar structure and is bonded or fused to a shoulder. The buffer part is an arc-shaped structure extending toward the inside of the speaker. The inner positioning part is a planar structure and is bonded or fused to the vibrating component for fixation.

4. The ultra-thin subwoofer for a television set according to claim 1, characterized in that, The first positioning component is a cover structure, with its closed end fitted into the inner wall of the smaller end of the support component, and its open end extending between the elastic component and the voice coil.

5. The ultra-thin subwoofer for a television set according to any one of claims 1-4, characterized in that, A washer is detachably fixed to the end of the magnetic component facing the vibrating component. The washer is located on the radial inner side of the voice coil and is detachably fixed to the first positioning component.

6. The ultra-thin subwoofer for a television set according to claim 1, characterized in that, The first positioning component, magnetic component, washer, elastic component, voice coil, vibrating component, second positioning component, and support component are all coaxially arranged.

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