CN216795269U

CN216795269U - Novel loudspeaker diaphragm structure

Info

Publication number: CN216795269U
Application number: CN202220301384.0U
Authority: CN
Inventors: 周礼胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-06-21
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses a novel loudspeaker diaphragm structure which comprises a diaphragm, a support frame, a support cup and a dustproof cover, wherein the diaphragm is arranged above the support frame, the support frame is arranged above the support cup, the outer edge of the dustproof cover is attached to the diaphragm, and the outer edge of the dustproof cover is bonded with the diaphragm. The utility model can well improve the stress and distortion problems of the vibrating diaphragm during movement, radically improve the distortion of sound caused by the distortion of the vibrating diaphragm, simultaneously enhance the running speed of the vibrating diaphragm, expand the post-extension of the frequency response of the loudspeaker and ensure that the frequency response curve of the loudspeaker is smooth and stable at the rear end of medium and high frequencies. Thereby greatly improving the sound effect of the loudspeaker.

Description

Novel loudspeaker diaphragm structure

Technical Field

The utility model relates to the field of loudspeaker diaphragms, in particular to a novel loudspeaker diaphragm structure.

Background

Traditional loudspeaker diaphragm only has a vibrating diaphragm to constitute usually, and the distortion takes place very easily because of receiving the pulling force of hanging limit and bullet ripples at this vibrating diaphragm of voice coil loudspeaker voice coil drive vibrating diaphragm motion in-process during speaker operation to the motion that causes the vibrating diaphragm appears the non-restrictive motion, causes the deformation and the irregularity of sound wave radiation, and the vibrating diaphragm velocity of motion appears simultaneously and postpones, and the biggest problem is exactly to go out the sound distortion, does not prolong behind the medium-high frequency. If the diaphragm is made thick and stiff, the overall loudspeaker efficiency will be greatly reduced and the sound coming out will be stiff.

Therefore, a new diaphragm structure of a loudspeaker becomes a problem to be solved urgently in the whole society.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a novel loudspeaker vibrating diaphragm structure, includes the vibrating diaphragm, holds in the palm the frame, holds in the palm cup and shield, the vibrating diaphragm sets up in the top of holding in the palm the frame, hold in the palm the frame setting in the top of holding in the palm the cup, the outer laminating of shield is on the vibrating diaphragm along the laminating, touches between its outer edge and the vibrating diaphragm and connects.

Furthermore, the support frame is provided with windows, the number of the windows is designed according to the strength of the support frame, and the good rigidity of the frame of the support frame is ensured.

Furthermore, the outer circumference of the top of the vibrating diaphragm is provided with a hanging edge connecting piece of the vibrating diaphragm, and the top of the vibrating diaphragm is provided with a gasket.

Further, the support cup is used for being connected to a loudspeaker voice coil.

Furthermore, the section of the dustproof cover is of an arc-shaped structure.

Compared with the prior art, the utility model has the advantages that: the utility model can well improve the stress and distortion problems of the vibrating diaphragm during movement, thereby fundamentally improving the distortion of sound caused by the distortion of the vibrating diaphragm, simultaneously enhancing the running speed of the vibrating diaphragm, expanding the post-extension of the frequency response of the loudspeaker and leading the frequency response curve of the loudspeaker to be smooth and stable at the rear end of medium and high frequency. Thereby greatly improving the sound effect of the loudspeaker.

Drawings

Fig. 1 is a schematic structural diagram of a novel loudspeaker diaphragm structure according to the present invention;

FIG. 2 is a schematic view of the present invention mounted on a speaker;

FIG. 3 is a schematic structural view of a tray;

FIG. 4 is a schematic diagram of a diaphragm;

FIG. 5 is a schematic view of the structure of the saucer;

fig. 6 is a schematic structural view of the dust cap.

As shown in the figure: 1. the device comprises a vibrating diaphragm, 2, a supporting frame, 3, a supporting cup, 4, a dustproof cover, 5, a window hole, 6, a hanging edge connecting piece, 7 and a gasket.

Detailed Description

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

The present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a novel loudspeaker vibrating diaphragm structure in specific implementation, which comprises a vibrating diaphragm 1, a support frame 2, a support cup 3 and a dustproof cover 4, wherein the vibrating diaphragm 1 is arranged above the support frame 2, the support frame 2 is arranged above the support cup 3, the outer edge of the dustproof cover 4 is attached to the vibrating diaphragm 1, and the outer edge of the dustproof cover is bonded with the vibrating diaphragm 1.

The support frame 2 is provided with window holes 5, and the number of the windows is designed according to the strength of the support frame, so that the frame rigidity of the support frame is ensured. The outer circumference of the top of the diaphragm 1 is provided with a hanging edge connecting piece 6 of the diaphragm, and the top of the hanging edge connecting piece is provided with a gasket 7. The support cup 3 is used for being connected to a loudspeaker voice coil. The section of the dust cover 4 is arranged in an arc-shaped structure.

The specific embodiment of the utility model is as follows: when the loudspeaker works, the voice coil drives the vibrating diaphragm 1 to move, the combined vibrating diaphragm 1 plays respective functions when moving, the rear supporting frame 2 mainly plays a role in motion conduction force of the vibrating diaphragm 1, almost all force is born by the supporting frame 2, the supporting frame 2 can be thick and hard, and meanwhile, redundant materials in the middle can be cut off, so that the hardness and the rigidity of the supporting frame 2 are reserved, and the total weight of the supporting frame 2 is reduced; the front diaphragm 1 is made of a thin material, so that the sound emitted by the diaphragm 1 is fine, smooth and real and is closer to the original sound of the nature. The front diaphragm 1 only plays a role of sound generation, and does not bear a force part, and the problem of distortion deformation does not occur, so that the sound is not distorted. The suspension edge can be made into any shape and material, and can be suitable for any practical loudspeaker.

As a further explanation of the present invention, the cup holder 3 can enlarge the real effective area of the diaphragm 1, and make the vibration surface of the diaphragm 1 flatter, so that the sound wave is easier to transmit backward, and the frequency band of the speaker is wider, in order to make the diaphragm 1 better adhere to the voice coil.

As a further explanation of the present invention, the shape of the dust cap 4 can be made flat, so that the obtained middle-high frequency curve is flat and stable, and the directivity of the loudspeaker diaphragm 1 is improved.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A novel loudspeaker diaphragm structure, its characterized in that: the vibrating diaphragm support device comprises a vibrating diaphragm (1), a support frame (2), a support cup (3) and a dustproof cover (4), wherein the vibrating diaphragm (1) is arranged above the support frame (2), the support frame (2) is arranged above the support cup (3), two ends of the dustproof cover (4) are arranged on the vibrating diaphragm (1), and the two ends of the dustproof cover are in contact with the vibrating diaphragm (1).

2. The novel loudspeaker diaphragm structure of claim 1, characterized in that: and a window (5) is arranged on the support frame (2).

3. The novel loudspeaker diaphragm structure of claim 1, characterized in that: the outer circumference of the top of the vibrating diaphragm (1) is provided with a hanging edge connecting piece (6) of the vibrating diaphragm, and the top of the vibrating diaphragm is provided with a gasket (7).

4. The novel loudspeaker diaphragm structure of claim 1, characterized in that: the support cup (3) is used for being connected to a loudspeaker voice coil.

5. The novel loudspeaker diaphragm structure of claim 1, characterized in that: the section of the dustproof cover (4) is of an arc-shaped structure.