CN210927966U

CN210927966U - Novel loudspeaker sound basin and public address device

Info

Publication number: CN210927966U
Application number: CN202020070832.1U
Authority: CN
Inventors: 付祖文
Original assignee: Shenmao Zhilian Shenzhen Technology Co ltd
Current assignee: Shenmao Zhilian Shenzhen Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-07-03
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a novel loudspeaker cone and sound amplifying device, wherein the novel loudspeaker cone comprises a cone body and a cone ring body, the cone body comprises a conical side surface part and a bottom surface part, the bottom surface part is connected with the smaller end of the conical side surface part, and the larger end of the conical side surface part and the inner ring of the cone ring body are integrally arranged; the cone body is made of PET, and the cone ring body is made of TPU. The cone body of the sound basin is made of PET, and the cone ring body is made of TPU, so that the sound basin made of aluminum, paper, ceramic and silk on the market can be perfectly replaced.

Description

Novel loudspeaker sound basin and public address device

Technical Field

The utility model relates to a stereo set technical field especially relates to a novel loudspeaker sound basin and public address device.

Background

At present, the development of intelligent sound equipment, wireless earphones and mobile internet enables people to have the demand of communication at any time. Even in a car, for example, sitting still or waiting, people want to enjoy clear conversation and high-quality music at any time. However, the materials used by various loudspeakers in the market are different, and consumers who use the loudspeakers often purchase undesirable products.

The sound basin is an important factor of the sound quality of the loudspeaker, and the sound basin is usually made of aluminum, paper, ceramics and silk in the market. If a new material can be used for manufacturing the sound basin, the development of the whole industry is promoted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel loudspeaker sound basin and public address device aims at solving above-mentioned problem.

According to a first aspect of the embodiment of the application, a novel loudspeaker cone is provided, which comprises a cone body and a cone ring body, wherein the cone body comprises a conical side surface part and a bottom surface part, the bottom surface part is connected with the smaller end of the conical side surface part, and the larger end of the conical side surface part is integrally arranged with an inner ring of the cone ring body; the cone body is made of PET, and the cone ring body is made of TPU.

In the novel horn cone of the present invention, the cone body and the cone ring body are integrally welded by laser.

The utility model discloses an in the novel loudspeaker sound basin, the bottom surface portion with still be connected with the buffering portion between the toper side, the buffering portion is the loop configuration of V type for the cross-section.

The utility model discloses an among the novel loudspeaker sound basin, great one end still is provided with turn-ups portion on the toper side portion.

According to a second aspect of the embodiments of the present application, there is provided a sound amplifying device, including the above-mentioned novel horn cone.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: the application designs a novel loudspeaker sound basin and public address set, and the sound basin cone adopts the PET material, and the sound basin ring body adopts the TPU material can perfectly replace the sound basin of aluminium system, paper, pottery system and silk system on the existing market.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural view of a novel horn sound basin in an embodiment of the invention;

fig. 2 is a sectional view of the novel horn cone of the embodiment of the present invention.

Description of reference numerals:

10. a cone of sound cone; 11. a tapered side surface portion; 12. a bottom surface portion; 13. a buffer section; 14. flanging part; 20. the sound cone ring body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1-2, the present invention discloses a novel speaker cone, which includes a cone body 10 and a cone ring body 20, wherein the cone body 10 and the cone ring body 20 are integrally disposed for vibration and sound production. Specifically, cone 10 includes toper side portion 11 and bottom surface portion 12, and bottom surface portion 12 is connected with the less one end of toper side portion 11, and the great one end of toper side portion 11 sets up with the inner ring of sound basin ring body 20 is integrative, and wherein cone 10 adopts the PET material, and sound basin ring body 20 adopts the TPU material. The cone 10 has a high frequency vibration effect, and needs to have high toughness and adsorptivity, and the TPU material has sufficient adsorbability and toughness, so that the cone 10 can be made. The cone ring body 20 is required to be high in rigidity and plasticity, the PET material can meet requirements, the cone ring body 20 made of the PET material and the cone body 10 made of the TPU material are integrally arranged, the effect of supporting and replacing a traditional vibrating diaphragm is achieved, the product formed by combining the cone ring body and the cone body can keep the shape, certain hardness is achieved, good toughness is achieved, the product can be more attractive, and the satisfaction degree of a user is improved. The cost of the product made of the material is lower than that of the products made of aluminum, paper, ceramics and silk which are commonly used at present. The existing commonly used sound cones made of aluminum, paper, ceramic and silk have different requirements on materials with different tone qualities such as high, medium and low frequencies, so that the sound cones required by the high, medium and low frequencies cannot be commonly used; the cone body 10 made of the PET material is combined with the cone ring body 20 made of the TPU material, so that the high-frequency, medium-frequency and low-frequency cones are universal, and the manufacturing cost is reduced.

In some embodiments, the PET material and the TPU material may be further modified to make the cone body and the cone ring body perform better.

In an alternative embodiment, cone body 10 and cone ring body 20 are integrally welded by laser. Therefore, the stability of the two is improved, the probability of separation of the two in the using process is reduced, and the service life of the product is prolonged.

In an alternative embodiment, a buffer part 13 is further connected between the bottom surface part 12 and the tapered side surface of the cone body 10, and the buffer part 13 is a ring-shaped structural member with a V-shaped cross section. Specifically, the bottom surface portion 12 and the tapered side surface of the cone body 10 are connected by a V-shaped buffer portion 13, both ends of the V-shaped buffer portion 13 are connected to the outside of the bottom surface portion 12 and the end of the tapered side surface having a smaller size, respectively, and the V-shaped connection portion (i.e., the end of the V having a smaller size is disposed toward the end of the cone body 10 having a larger size). The elasticity of the cone 10 is increased by this structure.

In an alternative embodiment, a flanging portion 14 is further provided at the end of cone 10 where the size is larger. The welding material is used for increasing the contact area of two materials of PET and TPU, can be firmly combined together by laser welding, and has changed physical properties at the position after the two materials are welded, so that the performance of the welding material is increased.

The application also protects a sound amplification device, such as a sound box, an earphone and the like. The sound amplification device comprises the novel horn cone. Through adopting the sound basin cone to adopt the PET material, sound basin ring body adopts the TPU material for the sound basin is whole to have elasticity, and can keep the shape, can perfectly replace the sound basin of aluminium system, paper, pottery system and silk system now commonly used, and product cost is lower, has promoted user satisfaction.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The novel loudspeaker cone is characterized by comprising a cone body and a cone ring body, wherein the cone body comprises a conical side surface part and a bottom surface part, the bottom surface part is connected with the smaller end of the conical side surface part, and the larger end of the conical side surface part is integrally arranged with an inner ring of the cone ring body; the cone body is made of PET, and the cone ring body is made of TPU.

2. The novel horn cone of claim 1, wherein the cone body and cone ring body are integrally welded by laser.

3. The novel loudspeaker cone as claimed in claim 2, wherein a buffer part is further connected between the bottom surface part and the tapered side surface, and the buffer part is of an annular structure with a V-shaped section.

4. A novel horn cone as claimed in claim 3 wherein the larger end of said tapered side portion is further provided with a flange portion.

5. A loudspeaker device, characterized in that it comprises a new horn cone according to any one of claims 1-4.