CN220475931U

CN220475931U - Horn convenient to equipment

Info

Publication number: CN220475931U
Application number: CN202321108542.1U
Authority: CN
Inventors: 夏正
Original assignee: Dongguan Feiyang Acoustic Technology Co ltd
Current assignee: Dongguan Feiyang Acoustic Technology Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2024-02-09
Anticipated expiration: 2033-05-09

Abstract

The utility model relates to a loudspeaker convenient to assemble, which belongs to the field of loudspeakers, wherein a magnetic circuit is arranged in a yoke, one surface of a front panel, which is close to the yoke, is integrally formed with a fixed support, a positioning groove is arranged in the fixed support, the edge of a containing cavity is integrally formed with a connecting step, the surface of the connecting step is matched with the inner wall of the positioning groove, the middle part of the positioning groove is provided with a sound source opening, an installation part is arranged between the positioning groove and the sound source opening, a vibrating diaphragm is arranged between the yoke and the front panel, the edge of the vibrating diaphragm is connected with the surface of the installation part, the edge of the connecting step presses the edge of the vibrating diaphragm, a voice coil is arranged on one surface of the vibrating diaphragm, which is close to the yoke, of the voice coil is arranged between the inner wall of the containing cavity and the magnetic circuit, the voice coil is not contacted with any object except the vibrating diaphragm, deformation broken lines caused by collision of the voice coil and the support are integrally formed, the fixed support and the front panel are aligned with the positioning groove, so that the assembly can be realized, the labor cost is reduced, the use of glue is reduced, the assembly is convenient, and the production efficiency is improved.

Description

Horn convenient to equipment

Technical Field

The utility model relates to the field of loudspeakers, in particular to a loudspeaker convenient to assemble.

Background

The loudspeaker is a conversion device for converting electric energy into sound, when different electronic energy is transmitted to the coil, the coil generates energy to interact with the magnetic field of the magnet, the interaction causes the paper disc to vibrate, and the coil of the loudspeaker moves forwards or backwards along with the change of the electronic energy, so that the paper disc of the loudspeaker moves along with the movement, and the action causes the degree of air density to change to generate sound.

The traditional loudspeaker is characterized in that after a yoke and a magnetic circuit are assembled, a bracket is connected with the yoke, a voice coil and an audio diaphragm are connected with the bracket, a front panel is assembled and fixed, and the voice coil is easy to collide with the magnetic circuit or the bracket in the assembling process, so that a deformation lead wire of the voice coil is broken; the front panel and the fixed support are two parts, manual assembly is needed, the production steps are complicated, and the production efficiency is reduced.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a loudspeaker convenient to assemble, which can effectively solve the technical problems that the production steps are complicated, the installation is inconvenient, and the voice coil is easy to deform during the assembly.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a loudspeaker convenient to equipment, includes the yoke, is provided with the preceding chamber that holds of opening in the yoke, holds the intracavity and is provided with the magnetic circuit, the front end of yoke is provided with the front panel, the one side integrated into one piece that the front panel is close to the yoke has the fixed bolster, be provided with positioning groove in the fixed bolster, the edge integrated into one piece who holds the chamber has the connection step, the surface of connection step and positioning groove's inner wall mutually support, positioning groove's middle part is provided with the sound source mouth, be provided with the installation department between positioning groove and the sound source mouth, be provided with the sound diaphragm between yoke and the front panel, the edge and the surface connection of installation department of sound diaphragm, the edge of connection step compresses tightly the edge of sound diaphragm, the voice coil is installed to the one side that the sound diaphragm is close to the yoke, the voice coil sets up between the inner wall that holds the chamber and magnetic circuit.

Further, the magnetic circuit comprises a washer and a magnetic block, the section of the washer is consistent with that of the magnetic block, the magnetic block is arranged in the middle of the accommodating cavity, and Hua Sishe is arranged at one end of the magnetic block away from the accommodating cavity.

Further, the middle part of the sound diaphragm is provided with a vibrating part vibrating together with the voice coil, the edge of the sound diaphragm is provided with a bracket connecting part, and a flexible connecting part is arranged between the vibrating part and the bracket connecting part.

Further, glue is smeared between the bracket connecting part and the mounting part, and the bracket connecting part is adhered with the mounting part through the glue.

Further, one end of the connecting step and one end of the fixing support are both provided with clamping grooves for wiring.

Further, both ends of the yoke are provided with threading holes for routing.

Further, the edge of the mounting part near the sound source port is inclined toward the front panel.

Compared with the prior art, the utility model has the beneficial effects that: the voice coil is connected with the installation department, installs voice coil loudspeaker voice coil and voice diaphragm again, and the voice coil loudspeaker voice coil does not contact any object beyond the voice diaphragm, prevents that voice coil loudspeaker voice coil and support from colliding, leads to warping the broken string, and fixed bolster and front panel are integrated into one piece structure, aligns yoke and positioning groove and can accomplish the equipment, reduces the cost of labor, reduces the use of glue, the equipment of being convenient for, improvement production efficiency.

Drawings

FIG. 1 is a schematic diagram of a front view of a loudspeaker of the present utility model for easy assembly;

FIG. 2 is a schematic rear view of a loudspeaker of the present utility model for easy assembly;

FIG. 3 is an exploded view of a horn of the present utility model for ease of assembly;

FIG. 4 is a cross-sectional view of a horn of the present utility model for ease of assembly;

FIG. 5 is a front view of a loudspeaker center-tone membrane of the present utility model which is easy to assemble;

the reference numerals in the figure are 1-yoke, 2-accommodating cavity, 3-front panel, 4-fixed bracket, 5-positioning groove, 6-connecting step, 7-sound source port, 8-mounting part, 9-sound diaphragm, 901-vibrating part, 902-bracket connecting part, 903-flexible connecting part, 10-voice coil, 11-washer, 12-magnet, 13-clamping groove and 14-threading hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A speaker of the present utility model that is easy to assemble is described in detail below with reference to fig. 1-5:

the utility model provides a loudspeaker convenient to equipment, includes yoke 1, is provided with the preceding chamber 2 that holds of opening in the yoke 1, holds and is provided with the magnetic circuit in the chamber 2, the magnetic circuit includes washer 11 and magnetic path 12, and the cross-section of washer 11 is unanimous with the cross-section of magnetic path 12, and magnetic path 12 sets up in the middle part that holds chamber 2, and washer 11 sets up in the one end that holds chamber 2 is kept away from to magnetic path 12, the both ends of yoke 1 all are provided with the through wires hole 14 that are used for the wiring.

The front end of yoke 1 is provided with front panel 3, and front panel 3 is close to the one side integrated into one piece of yoke 1 and has fixed bolster 4, is provided with positioning groove 5 in the fixed bolster 4, holds the edge integrated into one piece of chamber 2 and has connection step 6, and the surface of connection step 6 and the inner wall of positioning groove 5 mutually support, and positioning groove 5's middle part is provided with sound source mouth 7, is provided with installation department 8 between positioning groove 5 and the sound source mouth 7, the edge that installation department 8 is close to sound source mouth 7 one side inclines to the front panel 3 direction, is provided with sound diaphragm 9 between yoke 1 and the front panel 3, the edge of sound diaphragm 9 and the surface connection of installation department 8, the middle part of sound diaphragm 9 is provided with the vibrating portion 901 that vibrates together with voice coil 10, and the edge of sound diaphragm 9 is provided with support connection portion 902, is provided with flexonics portion 903 between vibrating portion 901 and the support connection portion 902, it has glue to scribble between support connection portion 902 and the installation department 8, and support connection portion 902 bonds through glue and installation department 8, and the edge of connection step 6 compresses tightly the edge of sound diaphragm 9, and the sound diaphragm 9 is close to one side of 7 is provided with the edge of the sound diaphragm 1 and the front panel 3, and the one end that the sound diaphragm 9 is provided with the inner wall that the coil 10 is used for holding down between the coil 1 and the inner wall of the coil 1 and the coil wire of the setting up of the coil 13.

According to the loudspeaker convenient to assemble, the sound diaphragm 9 is connected with the mounting part 8, the voice coil 10 is mounted with the sound diaphragm 9, the voice coil 10 is not contacted with any object except the sound diaphragm 9, the voice coil 10 is prevented from colliding with the support, deformation and disconnection are caused, the fixing support 4 and the front panel 3 are of an integrally formed structure, the yoke 1 and the positioning groove 5 are aligned, assembly can be completed, labor cost is reduced, use of glue is reduced, assembly is facilitated, and production efficiency is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a loudspeaker convenient to equipment, includes the yoke, is provided with the preceding chamber that holds of opening in the yoke, holds the intracavity and is provided with magnetic circuit, its characterized in that: the front end of yoke is provided with the front panel, the one side integrated into one piece that the front panel is close to the yoke has the fixed bolster, be provided with positioning groove in the fixed bolster, the edge integrated into one piece who holds the chamber has the connection step, the surface of connection step and positioning groove's inner wall mutually support, positioning groove's middle part is provided with the sound source mouth, be provided with the installation department between positioning groove and the sound source mouth, be provided with the sound diaphragm between yoke and the front panel, the edge of sound diaphragm and the surface connection of installation department, the edge of connection step compresses tightly the edge of sound diaphragm, the voice coil is installed to the one side that the sound diaphragm is close to the yoke, the voice coil sets up between the inner wall that holds the chamber and magnetic circuit.

2. A loudspeaker for facilitating assembly according to claim 1, wherein: the magnetic circuit comprises a washer and a magnetic block, the section of the washer is consistent with that of the magnetic block, the magnetic block is arranged in the middle of the accommodating cavity, and Hua Sishe is arranged at one end of the magnetic block, which is far away from the accommodating cavity.

3. A loudspeaker according to claim 1 or 2, wherein the loudspeaker is adapted to facilitate assembly: and clamping grooves for wiring are formed in one end of the connecting step and one end of the fixing support.

4. A loudspeaker according to claim 1 or 2, wherein the loudspeaker is adapted to facilitate assembly: and the two ends of the yoke iron are provided with threading holes for routing.

5. A loudspeaker according to claim 1 or 2, wherein the loudspeaker is adapted to facilitate assembly: the edge of the mounting part, which is close to one side of the sound source opening, is inclined towards the front panel.