CN218162835U

CN218162835U - Novel carcass skeleton texture sound membrane

Info

Publication number: CN218162835U
Application number: CN202221344101.7U
Authority: CN
Inventors: 邱嘉鴻
Original assignee: Dongguan Yuonyunn Membrane Co ltd
Current assignee: Dongguan Yuonyunn Membrane Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-12-27
Anticipated expiration: 2032-05-31

Abstract

A novel sound film with a carcass skeleton structure comprises a carcass skeleton, a hanging edge and a dust cap, wherein the dust cap, the carcass skeleton and the hanging edge are sequentially designed from inside to outside, and the inner end and the outer end of the carcass skeleton are connected with the dust cap and the hanging edge; the carcass skeleton comprises a transversely extending carcass ring and an extending part vertically extending downwards along the inner diameter of the carcass ring, and the carcass ring and the extending part are integrally formed; the side of the extension part is also provided with a plurality of ventilation through holes which are uniformly distributed along the circumference of the extension part. The utility model reduces the assembling process and greatly improves the production efficiency by designing the integrally formed body ring and the extension part; the design of the structure can effectively avoid the risk that the service life of the product is influenced because the glue does not resist temperature; the side surface of the extension part is provided with a plurality of ventilation through holes, so that the rapid heat dissipation of the sound film in the working process is facilitated, and the acoustic effect of the sound film is improved to a certain extent; the utility model discloses the practicality is strong, has stronger popularization meaning.

Description

Novel sound film with carcass skeleton structure

Technical Field

The utility model relates to a sound membrane especially relates to a novel carcass skeleton texture sound membrane.

Background

The loudspeaker is used as a voice playing device, and the structural design of the loudspeaker directly influences the voice quality. The prior art speaker includes a diaphragm, a voice coil disposed below the diaphragm for driving the diaphragm to vibrate, and other components, wherein the voice coil is usually glued to the middle of the bottom surface of the diaphragm. When the loudspeaker works, the voice coil loudspeaker voice coil vibrates about in the magnetic field and can produce big heat, and the glue of bonding voice coil loudspeaker voice coil can be because of reasons such as high temperature resistant, long-time high temperature environment high temperature resistance variation, glue ageing to lead to the voice coil loudspeaker voice coil not hard up, pine take off, and then lead to the play sound effect variation, life of loudspeaker to shorten.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a new carcass skeleton structure sound film for overcoming the disadvantages in the prior art.

The utility model provides a novel carcass skeleton texture sound membrane, includes carcass skeleton, dangling limit and dust cap, carcass skeleton, dangling limit design in proper order from inside to outside, and the inside and outside both ends of carcass skeleton are connected in dust cap and dangling limit. The carcass skeleton comprises a transversely extending carcass ring and an extension part vertically extending downwards along the inner diameter of the carcass ring, and the carcass ring and the extension part are integrally formed. The side surface of the extension part is also provided with a plurality of ventilation through holes which are uniformly distributed along the circumference of the extension part.

Furthermore, the novel carcass skeleton structure sound film further comprises a coil, and the coil is sleeved at the lower end of the periphery of the extension part.

Furthermore, the novel carcass skeleton structure sound film further comprises a fixing ring, and the fixing ring is attached to the outer side edge of the hanging edge up and down.

Furthermore, a plurality of the ventilation through holes are uniformly distributed along the circumference of the extension part.

Furthermore, a plurality of the ventilation through holes are uniformly arranged on the side surface of the upper end of the extension part at intervals and are positioned above the voice coil.

Further, the shape of the ventilation through hole is designed into any geometric shape.

To sum up, the utility model relates to a novel body skeleton texture sound membrane's beneficial effect lies in: by designing the integrally formed body ring and the extension part, the assembly process is reduced, and the production efficiency is greatly improved; the design of the structure can effectively avoid the risk that the service life of the product is influenced because the glue does not resist temperature; the side surface of the extending part is provided with a plurality of ventilation through holes, so that the rapid heat dissipation of the sound film in the working process is facilitated, and the acoustic effect of the sound film is improved to a certain extent; the voice film structure combines the carcass framework and the coil, so that the assembly efficiency is further optimized; the utility model discloses the practicality is strong, has stronger popularization meaning.

Drawings

Fig. 1 is a front view of a structural schematic diagram of a novel carcass skeleton structure sound film of the present invention;

FIG. 2 is an opposite side view of FIG. 1;

fig. 3 is an exploded view of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to fig. 3, the utility model provides a novel carcass skeleton texture sound film 100, including carcass skeleton 10, hanging edge 20 and dustproof cap 30, carcass skeleton 10, hanging edge 20 design from inside to outside in proper order, and the inside and outside both ends of carcass skeleton 10 are connected in dustproof cap 30 and hanging edge 20.

The carcass skeleton 10 includes a laterally extending carcass ring 11 and an extension 12 extending vertically downward along an inner diameter of the carcass ring 11. In this embodiment, the carcass ring 11 and the extension 12 are integrally formed. The side surface of the extension part 12 is also provided with a plurality of ventilation through holes 13, and the ventilation through holes 13 are uniformly distributed along the circumference of the extension part 12.

Ventilative through-hole 13 makes the inboard cavity of body skeleton 10 and external intercommunication, and when speaker during operation, the produced a large amount of heats of high-frequency vibration of sound membrane can carry out heat exchange with the external world fast through ventilative through-hole 13 to realize the effect of heat dissipation cooling, make whole vibration system have higher balanced air current, make the inside and outside temperature of voice coil loudspeaker voice coil unanimous as far as possible, thereby can effectively improve the life of speaker.

The novel carcass skeleton structure sound film 100 further comprises a coil 40, wherein the coil 40 is sleeved on the periphery of the lower end of the extension portion 12. The plurality of ventilation through holes 13 are uniformly arranged on the side surface of the upper end of the extension part 12 at intervals and are positioned above the voice coil. The shape of the ventilation through holes 13 is designed to be any geometric shape. The ventilation through holes 13 which are uniformly spaced and arranged above the voice coil avoid the blockage of the voice coil to the ventilation through holes 13, so that the heat dissipation performance of the ventilation through holes 13 is maximized. The ventilation through hole 13 can be designed to have different sizes and shapes according to different types of sound films, so that the ventilation through hole 13 can show different acoustic characteristics.

The novel carcass skeleton structure sound film 100 further comprises a fixing ring 50, and the fixing ring 50 is attached to the outer side edge of the hanging edge 20 from top to bottom. The voice film structure of voice coil loudspeaker voice coil and carcass skeleton 10 combination can optimize the assembly process of customer end, promotes the production efficiency of speaker product by a wide margin. And the fixing ring 50 is used for supporting the diaphragm to form a diaphragm plane, so as to facilitate subsequent assembly.

To sum up, the utility model relates to a novel carcass skeleton texture sound membrane 100's beneficial effect lies in: by designing the integrally formed body ring 11 and the extension part 12, the assembly process is reduced, and the production efficiency is greatly improved; the design of the structure can effectively avoid the risk that the service life of the product is influenced because the glue does not resist temperature; the side face of the extension part 12 is provided with a plurality of ventilation through holes 13, so that the rapid heat dissipation of the sound film in the working process is facilitated, and the acoustic effect of the sound film is improved to a certain extent; the voice film structure combines the carcass framework 10 and the coil 40, so that the assembly efficiency is further optimized; the utility model discloses the practicality is strong, has stronger popularization meaning.

The above-described embodiments only represent one embodiment of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A novel carcass skeleton texture sound membrane which is characterized in that: the dust-proof device comprises a carcass framework, a hanging edge and a dust-proof cap, wherein the dust-proof cap, the carcass framework and the hanging edge are sequentially designed from inside to outside, and the inner end and the outer end of the carcass framework are connected with the dust-proof cap and the hanging edge; the carcass skeleton comprises a transversely extending carcass ring and an extending part vertically extending downwards along the inner diameter of the carcass ring, and the carcass ring and the extending part are integrally formed; the side surface of the extension part is also provided with a plurality of ventilation through holes.

2. The novel carcass skeleton sound film as claimed in claim 1, wherein: the coil is sleeved at the lower end of the periphery of the extension part.

3. The novel carcass skeleton structure sound film as claimed in claim 1, wherein: still including solid fixed ring, gu the fixed ring laminates from top to bottom with the outside edge of dangling limit.

4. The novel carcass skeleton sound film as claimed in claim 2, wherein: the plurality of ventilation through holes are uniformly distributed along the circumference of the extension part.

5. The novel carcass skeleton sound film as claimed in claim 4, wherein: the plurality of ventilation through holes are uniformly arranged on the side surface of the upper end of the extension part at intervals and are positioned above the coil.

6. The novel carcass skeleton structure sound film as claimed in claim 1, wherein: the shape of the ventilation through hole is designed into any geometric shape.