CN217428350U

CN217428350U - Novel regular octagon type voice coil loudspeaker voice coil

Info

Publication number: CN217428350U
Application number: CN202220258071.1U
Authority: CN
Inventors: 李铸
Original assignee: Dongguan Xinly Electronics Co ltd
Current assignee: Dongguan Xinly Electronics Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-09-13
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a novel regular octagon type voice coil, including skeleton, the coil scroll and the lead wire installed on the skeleton, the coil scroll is the enameled copper wire, the coil scroll is the heliciform and twines on the skeleton, and blocks the laminating through the spiral line between skeleton and the coil scroll, the lead wire is provided with two, and two lead wires are laminated fixedly with the junction of skeleton, the skeleton is the alloy steel frame, and the shape of skeleton sets up to regular octagon; two enameled copper wires of the utility model are spirally wound into one wire, and then are wound on a framework spiral line made of alloy steel material to be clamped and laminated up and down, so that the coil scroll is more stably installed in use, and the phenomenon of damage caused by glue and welding is avoided; the utility model has the advantages of simple structure, it is more convenient when needing to change after long-time the use, and corresponding adoption is circular basically in the present trade, adopts regular octagon stable in structure.

Description

Novel regular octagonal voice coil

Technical Field

The utility model belongs to the technical field of the speaker voice coil loudspeaker voice coil, concretely relates to novel regular octagon type voice coil loudspeaker voice coil.

Background

The voice coil is defined as a coil through which current flows in the speaker, and is an important component of a mechanical wave system of the electrodynamic speaker, namely, the heart of the speaker. The performance of the voice coil affects the sound intensity characteristics, sound intensity level, impedance curve, distortion, transient characteristics, speaker parameters, tone quality, etc. of the speaker, particularly with respect to the power rating and life of the speaker. Just as a fatal factor of heart disease, speaker damage often begins with the voice coil. With the development of society, people are more and more better than sound systems with small volume, thinness and beautiful tone quality, and following the public demand, the structure of the loudspeaker is also prone to be developed into a single suspension system mode, so that the bearable power of the loudspeaker is lower and lower, and the original loudness and tone quality are reduced.

The patent number CN201120232137.1 discloses a high-power voice coil, which comprises a voice coil framework, a voice coil wire and an external lead wire, and is characterized in that the voice coil framework is formed by winding a flexible printed board; the flexible printed board consists of a base material, an adhesive and a conducting layer, and two copper foil electrodes are arranged on the flexible printed board; the two copper foil electrodes are respectively welded with the voice coil wire and the external lead-out wire.

The existing voice coil arrangement causes distortion to the power of the speaker; glue is needed to be used for the coil scroll of the voice coil, the coil scroll is easy to fall off, the conductivity can be affected, and the production cost is high; the line of voice coil loudspeaker voice coil can be disconnected, can not reach, needs to change the voice coil loudspeaker voice coil, inconvenient problem, for this reason we provide a novel regular octagon type voice coil loudspeaker voice coil.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel regular octagon voice coil loudspeaker voice coil to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a novel regular octagon voice coil loudspeaker voice coil, includes the skeleton, installs coil scroll and the lead wire on the skeleton, the coil scroll is the enameled copper line, the coil scroll is the heliciform winding on the skeleton, and blocks the laminating through the spiral line between skeleton and the coil scroll.

Preferably, the number of the leads is two, and the joints of the two leads and the framework are attached and fixed.

Preferably, the framework is an alloy steel frame, and the shape of the framework is a regular octagon.

Preferably, the lead is a connecting wire made of tinned copper wires.

Preferably, the outside of skeleton is provided with the encapsulation lid, and the encapsulation lid is installed in lead wire and skeleton junction.

Preferably, the framework is in a regular octagonal cylinder shape, and the leads are symmetrically arranged on the framework.

Preferably, the coil scroll is formed by spirally winding two enameled copper wires in a rotating manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a two rotation of enameled copper lines are the spiral type and twine into one, twine and block the laminating from top to bottom at the skeleton spiral line that alloy steel material made, and the coil scroll installation is more stable when using, avoids appearing using glue and welding and the phenomenon that appears damaging.

2. The utility model has the advantages of simple structure, it is more convenient when needing to change after long-time the use, and adopt circularly in corresponding existing trade basically, adopt regular octagon stable in structure.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the framework structure of the present invention;

fig. 3 is a schematic top view of the present invention;

in the figure: 1. a framework; 2. winding the coil; 4. and (7) leading wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a novel eight positive types of voice coils, including skeleton 1, install coil scroll 2 and lead wire 4 on skeleton 1, coil scroll 2 is the enamelled copper line, coil scroll 2 is two enamelled copper line rotations and is the spiral type winding and form, coil scroll 2 is the heliciform winding on skeleton 1, and block the laminating through the spiral line between skeleton 1 and the coil scroll 2, reduce the gap space, increase the contact, reduce the intervention of other materials, increase power, skeleton 1 is the alloy steelframe, and the shape of skeleton 1 sets up to regular octagon, skeleton 1 is the regular octagon tube-shape, lead wire 4 symmetry is installed on skeleton 1, the outside of skeleton 1 is provided with the encapsulation lid, and the encapsulation lid is installed in lead wire 4 and skeleton 1 junction.

As can be seen from the above description, the present invention has the following advantages: the utility model discloses a two rotation of enameled copper lines are the spiral type and twine into one, twine and block the laminating from top to bottom at the skeleton spiral line that alloy steel material made, and the coil scroll installation is more stable when using, avoids appearing using glue and welding and the phenomenon that appears damaging.

Furthermore, the two leads 4 are arranged, the joint of the two leads 4 and the framework 1 is attached and fixed, the leads 4 are connecting wires made of tinned copper wires, and are led out to be connected with electricity, so that the electric conduction effect is good.

Adopt foretell structure the utility model has the advantages of simple structure, it is more convenient when needing to change after long-time the use, and adopt regular octagon stable in structure.

The utility model discloses a theory of operation and use flow: during the use, two rotation of enameled copper wires are the spiral type and twine into a coil scroll 2, block the laminating from top to bottom at the spiral line of skeleton 1 that alloy steel material made to coil scroll 2 winding again to two lead wires 4 through the fixed tinned wire material of laminating are on skeleton 1, and the trade the inside is circular now, the utility model discloses a multimedia is put into to the voice coil loudspeaker voice coil to eight types, and in the well loudspeaker application of Al smart machine, connect two lead wires 4 circular telegrams.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a novel regular octagon voice coil loudspeaker voice coil which characterized in that: including skeleton (1), install coil scroll (2) and lead wire (4) on skeleton (1), coil scroll (2) are the enameled copper line, coil scroll (2) are the heliciform and twine on skeleton (1), and block the laminating through the spiral line between skeleton (1) and coil scroll (2).

2. The novel regular octagon type voice coil according to claim 1, characterized in that: the lead (4) is provided with two, and the junction laminating of two lead (4) and skeleton (1) is fixed.

3. The novel regular octagonal voice coil according to claim 1, characterized in that: the framework (1) is an alloy steel frame, and the shape of the framework (1) is set to be regular octagon.

4. The novel regular octagon type voice coil according to claim 1, characterized in that: the lead (4) is a connecting wire adopting a tinned copper wire.

5. The novel regular octagon type voice coil according to claim 1, characterized in that: the outer side of the framework (1) is provided with a packaging cover, and the packaging cover is arranged at the joint of the lead (4) and the framework (1).

6. The novel regular octagon type voice coil according to claim 1, characterized in that: the framework (1) is in a regular octagonal cylinder shape, and the leads (4) are symmetrically arranged on the framework (1).

7. The novel regular octagon type voice coil according to claim 1, characterized in that: the coil scroll (2) is formed by spirally winding two enameled copper wires in a rotating manner.