WO2022143027A1

WO2022143027A1 - Loudspeaker and electronic terminal

Info

Publication number: WO2022143027A1
Application number: PCT/CN2021/135881
Authority: WO
Inventors: 刘华伟; 孙立国
Original assignee: 歌尔股份有限公司
Priority date: 2020-12-29
Filing date: 2021-12-07
Publication date: 2022-07-07
Also published as: CN213938310U

Abstract

A loudspeaker and an electronic terminal. The loudspeaker comprises a housing assembly, a magnetic circuit system, a vibration system, and a balance assembly. The housing assembly is provided with an accommodating cavity; the magnetic circuit system is provided in the accommodating cavity; the vibration system comprises a diaphragm, a dome, and a bobbin which are provided opposite to the magnetic circuit system; the bobbin comprises a body portion and at least one supporting leg portion, the body portion defines a through hole and is connected to the diaphragm, and the supporting leg portion is provided with a straight section connected to the body portion and an extending section which is bent and extends downwards from one side of the straight section facing the through hole; the straight section extends towards the direction close to the magnetic circuit system along the horizontal direction, and at least one part of the straight section is in contact with the bottom of the diaphragm to support the diaphragm; one end of the balance assembly is connected to the housing assembly, and the other end is connected to one end of the extending section away from the straight section. The present application aims to provide a loudspeaker which can enlarge the lower vibration space and effectively improve the sound output quality and the acoustic performance of the loudspeaker.

Description

扬声器和电子终端Loudspeakers and Electronic Terminals

技术领域technical field

本实用新型涉及声电产品技术领域，特别涉及一种扬声器和应用该扬声器的电子终端。The utility model relates to the technical field of acoustic and electrical products, in particular to a loudspeaker and an electronic terminal applying the loudspeaker.

背景技术Background technique

扬声器是便携式电子设备的重要声学部件，用于完成电信号与声音信号之间的转换，是一种能量转换器件。随着手机等电子设备的小型化发展，相应的，扬声器的尺寸设计也越来越具有挑战性。相关技术中，扬声器结构的电信号导通支片粘接在音圈底面，导致扬声器的下振动空间设计受到限制，从而影响扬声器的声学性能。Speaker is an important acoustic component of portable electronic equipment, which is used to complete the conversion between electrical signal and sound signal, and is an energy conversion device. With the development of miniaturization of electronic devices such as mobile phones, correspondingly, the size design of speakers is becoming more and more challenging. In the related art, the electrical signal conducting support of the speaker structure is adhered to the bottom surface of the voice coil, so that the design of the lower vibration space of the speaker is limited, thereby affecting the acoustic performance of the speaker.

实用新型内容Utility model content

本实用新型的主要目的是提供一种扬声器和电子终端，旨在提供一种能够增大下振动空间的扬声器，有效提高扬声器的出音质量和声学性能。The main purpose of the present utility model is to provide a loudspeaker and an electronic terminal, aiming to provide a loudspeaker capable of increasing the lower vibration space and effectively improving the sound quality and acoustic performance of the loudspeaker.

为实现上述目的，本实用新型提出一种扬声器，所述扬声器包括：In order to achieve the above purpose, the present utility model proposes a loudspeaker, the loudspeaker comprising:

壳体组件，所述壳体组件设有容腔；a casing assembly, the casing assembly is provided with a cavity;

磁路***，所述磁路***设于所述容腔内；a magnetic circuit system, the magnetic circuit system is arranged in the cavity;

振动***，所述振动***包括与所述磁路***相对设置的振膜、球顶及骨架，所述骨架包括本体部和至少一支脚部，所述本体部围合形成通孔，并与所述振膜连接，所述支脚部具有与所述本体部连接的平直段和由所述平直段面向所述通孔的一侧向下弯折延伸的延伸段，所述平直段沿水平方向朝向靠近所述磁路***的方向延伸，所述平直段的至少一部分与所述振膜的底部接触以支撑所述振膜；及A vibration system, the vibration system comprises a vibrating membrane, a spherical top and a skeleton arranged opposite to the magnetic circuit system, the skeleton comprises a body part and at least one leg part, the body part encloses a through hole, and is connected with the The diaphragm is connected, and the support foot has a straight section connected with the main body and an extension section bent downward from the side of the straight section facing the through hole, the straight section along the The horizontal direction extends toward the direction close to the magnetic circuit system, and at least a portion of the straight section is in contact with the bottom of the diaphragm to support the diaphragm; and

平衡组件，所述平衡组件的一端与所述壳体组件连接，另一端与所述延伸段远离所述平直段的一端连接。A balance component, one end of the balance component is connected with the housing component, and the other end is connected with the end of the extension section away from the straight section.

在一实施例中，所述骨架还包括设于所述本体部背向所述振膜一侧的至少一连接部，所述连接部与所述延伸段间隔设置；In one embodiment, the skeleton further comprises at least one connecting portion disposed on the side of the body portion facing away from the vibrating membrane, and the connecting portion and the extending section are arranged at intervals;

所述振动***还包括音圈，所述音圈与所述连接部连接。The vibration system further includes a voice coil connected to the connecting portion.

在一实施例中，所述连接部由所述本体部面向所述通孔的一侧朝向背离所述振膜的一侧弯折形成；In one embodiment, the connecting portion is formed by bending a side of the body portion facing the through hole toward a side facing away from the diaphragm;

且/或，所述连接部包括多个，多个所述连接部间隔且环绕所述通孔设置。And/or, the connecting portion includes a plurality of connecting portions, and the plurality of connecting portions are spaced apart and disposed around the through hole.

在一实施例中，所述本体部、所述支脚部及所述连接部为一体冲压成型的钣金结构。In one embodiment, the body portion, the leg portion and the connecting portion are integrally stamped and formed sheet metal structures.

在一实施例中，所述本体部与所述平直段围合形成连通所述通孔的限位槽，所述球顶对应所述限位槽设有第一限位部，所述第一限位部容纳并限位于所述限位槽内；In one embodiment, the body portion and the straight section are enclosed to form a limiting groove that communicates with the through hole, the spherical top is provided with a first limiting portion corresponding to the limiting groove, and the first limiting portion is formed. a limiting portion is accommodated and limited in the limiting groove;

且/或，所述本体部背离所述通孔的一侧设有至少一缺口，所述球顶对应所述缺口设有第二限位部，所述第二限位部盖合于所述缺口，并与所述振膜连接。And/or, at least one notch is provided on the side of the body portion away from the through hole, the dome is provided with a second limiting portion corresponding to the notch, and the second limiting portion covers the notch and connect with the diaphragm.

在一实施例中，所述球顶的顶面与所述本体部的顶面呈齐平设置；In one embodiment, the top surface of the dome is flush with the top surface of the main body;

且/或，所述第一限位部的顶面与所述限位槽的槽口呈齐平设置；And/or, the top surface of the first limiting portion is flush with the notch of the limiting groove;

且/或，所述第二限位部的顶面与所述本体部的顶面呈齐平设置。And/or, the top surface of the second limiting portion is flush with the top surface of the main body portion.

在一实施例中，所述本体部呈矩形环设置，所述支脚部包括四个，四个所述支脚部分别设于所述本体部的四个拐角处。In one embodiment, the body portion is provided as a rectangular ring, the support leg portion includes four, and the four support leg portions are respectively disposed at four corners of the body portion.

在一实施例中，所述延伸段远离所述平直段的一端朝向背离所述平直段的一侧弯折延伸形成弯折段，所述弯折段与所述平衡组件连接。In one embodiment, one end of the extension section away from the straight section is bent and extended toward a side away from the straight section to form a bent section, and the bent section is connected with the balance component.

在一实施例中，所述磁路***包括导磁轭以及设于所述导磁轭上的中心磁路部和多个边磁路部，所述中心磁路部和多个所述边磁路部之间形成磁间隙，每一所述边磁路部与所述容腔的侧壁之间形成间隙，相邻两个所述边磁路部之间形成连通所述磁间隙和所述间隙的避让空间，所述平衡组件对应所述间隙设置，所述延伸段远离所述平直段的一端延伸至所述避让空间内，并与所述平衡组件连接。In one embodiment, the magnetic circuit system includes a magnetic conductive yoke, a central magnetic circuit portion and a plurality of side magnetic circuit portions provided on the magnetic conductive yoke, the central magnetic circuit portion and a plurality of the side magnetic circuit portions. A magnetic gap is formed between the circuit parts, a gap is formed between each of the side magnetic circuit parts and the side wall of the cavity, and a connection between the magnetic gap and the In the avoidance space of the gap, the balance component is disposed corresponding to the gap, and one end of the extension section away from the straight section extends into the avoidance space and is connected with the balance component.

在一实施例中，所述中心磁路部包括中心磁铁和中心导磁板，所述中心磁铁夹设于所述导磁轭和所述中心导磁板之间；In one embodiment, the central magnetic circuit portion includes a central magnet and a central magnetic conducting plate, and the central magnet is sandwiched between the magnetic conducting yoke and the central magnetic conducting plate;

每一所述边磁路部包括边磁铁和边导磁板，所述边磁铁夹设于所述导磁轭和所述边导磁板之间，所述边导磁板通过固定段与所述容腔的侧壁连接，并与所述容腔的侧壁围合形成所述间隙，所述间隙朝向所述避让空间延伸，并与所述避让空间连通。Each of the side magnetic circuit parts includes a side magnet and a side magnetic conductive plate, the side magnet is sandwiched between the magnetic conductive yoke and the side magnetic conductive plate, and the side magnetic conductive plate is connected to the other side through the fixing section. The side wall of the cavity is connected and enclosed with the side wall of the cavity to form the gap, and the gap extends toward the avoidance space and communicates with the avoidance space.

在一实施例中，所述平衡组件包括：In one embodiment, the balancing assembly includes:

定心支片，所述定心支片设于所述间隙，并与所述壳体组件连接；和a centering support piece, the centering support piece is provided in the gap and connected with the housing assembly; and

辅助振膜，所述辅助振膜的相对两侧设有两个相背离延伸的平直部，一所述平直部与所述定心支片连接，另一所述平直部穿设于所述间隙，并伸入所述避让空间与所述延伸段远离所述平直段的一端连接。Auxiliary diaphragm, two opposite sides of the auxiliary diaphragm are provided with two straight portions extending away from each other, one of the straight portions is connected with the centering support piece, and the other straight portion is penetrated through the The gap extends into the avoidance space and is connected to one end of the extension section away from the straight section.

在一实施例中，所述壳体组件与多个所述边导磁板为一体成型结构；In one embodiment, the housing assembly and the plurality of side magnetic conducting plates are integrally formed;

且/或，所述定心支片为FPCB材料制成。And/or, the centering support piece is made of FPCB material.

本实用新型还提出一种电子终端，包括设备壳体和上述所述的扬声器，所述设备壳体设有腔体，所述扬声器设于所述腔体内。The utility model also provides an electronic terminal, comprising a device casing and the above-mentioned speaker, wherein the device casing is provided with a cavity, and the speaker is provided in the cavity.

本实用新型技术方案的扬声器将磁路***设置于壳体组件的容腔内，使得振动***的振膜与磁路***相对设置，通过设置骨架，使得骨架的本体部与振膜面向磁路***的一侧连接，并将骨架的支脚部设置为与本体部连接的平直段和由平直段面向通孔的一侧向下弯折延伸的延伸段，使得平直段沿水平方向朝向靠近磁路***的方向延伸，且平直段的至少一部分与振膜的底部接触以支撑振膜，并利用平直段支撑和连接球顶，从而通过骨架实现对球顶和振膜的支撑和连接，有效减小了球顶的尺寸以及振动***的厚度，并利用延伸段与平衡组件连接，从而将振膜和平衡组件连接为一体，以改善振动***的摇摆情况，避免振膜在振动过程中出现左右摇摆，从而影响发声效果，同时可以灵活调整平衡组件与振动***的粘接位置，确保充足的下振动空间，以实现增大扬声器的下振动空间，有效提高扬声器的出音质量和声学性能。In the loudspeaker of the technical solution of the present invention, the magnetic circuit system is arranged in the cavity of the housing component, so that the vibrating film of the vibration system and the magnetic circuit system are arranged opposite to each other. One side of the skeleton is connected, and the leg portion of the skeleton is set as a straight section connected with the main body and an extension section bent downward from the side of the straight section facing the through hole, so that the straight section faces close to the horizontal direction. The direction of the magnetic circuit system extends, and at least a part of the flat section is in contact with the bottom of the diaphragm to support the diaphragm, and the flat section is used to support and connect the dome, so as to realize the support and connection of the dome and the diaphragm through the skeleton , effectively reduce the size of the dome and the thickness of the vibration system, and use the extension section to connect with the balance component, so as to connect the diaphragm and the balance component as a whole, to improve the swing of the vibration system and avoid the diaphragm during the vibration process. There is left and right swing, which affects the sound production effect. At the same time, the bonding position of the balance component and the vibration system can be flexibly adjusted to ensure sufficient lower vibration space, so as to increase the lower vibration space of the speaker and effectively improve the sound quality and acoustic performance of the speaker .

附图说明Description of drawings

为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained based on the structures shown in these drawings without any creative effort.

图1为本实用新型一实施例中扬声器的分解示意图；1 is an exploded schematic diagram of a speaker in an embodiment of the present invention;

图2为本实用新型另一实施例中扬声器的分解示意图；2 is an exploded schematic view of a speaker in another embodiment of the present invention;

图3为本实用新型一实施例中扬声器的剖面示意图；3 is a schematic cross-sectional view of a speaker in an embodiment of the present invention;

图4为本实用新型一实施例中扬声器另一视角的剖面示意图；4 is a schematic cross-sectional view of a speaker from another viewing angle in an embodiment of the present invention;

图5为本实用新型一实施例中骨架和球顶连接的结构示意图；5 is a schematic structural diagram of the connection between the skeleton and the dome in an embodiment of the present invention;

图6为本实用新型另一实施例中骨架和球顶连接的结构示意图；6 is a schematic structural diagram of the connection between the skeleton and the dome in another embodiment of the present invention;

图7为本实用新型一实施例中骨架的结构示意图；7 is a schematic structural diagram of a skeleton in an embodiment of the present invention;

图8为本实用新型一实施例中骨架另一视角的结构示意图；8 is a schematic structural diagram of the skeleton from another perspective in an embodiment of the present invention;

图9为本实用新型另一实施例中骨架的结构示意图；9 is a schematic structural diagram of a skeleton in another embodiment of the present invention;

图10为本实用新型一实施例中球顶的结构示意图；10 is a schematic structural diagram of a dome in an embodiment of the present invention;

图11为本实用新型另一实施例中球顶的结构示意图。11 is a schematic structural diagram of a dome in another embodiment of the present invention.

附图标号说明：Description of reference numbers:

标号label	名称name	标号label	名称 name	标号label		名称name
100100	扬声器 speaker	232232	边导磁板side magnetic plate	323323	连接部 connector
11	壳体组件 housing assembly	233233	固定段Fixed segment	3333	音圈 voice coil
1111	外壳shell	24twenty four	磁间隙 Magnetic gap	3434	球顶 dome
1212	前盖The front cover	33	振动*** Vibration system	341341	第一限位部 first limit
1313	容腔 Cavity	3131	振膜 Diaphragm	342342	第二限位部The second limit
1414	间隙 gap	3232	骨架skeleton	44	平衡组件 Balance components
1515	避让空间avoid space	321321	本体部 main body	4141	定心支片 centering piece
22	磁路*** Magnetic circuit system	32113211	通孔through hole	411411	外固定部external fixation
21twenty one	导磁轭 Magnetic yoke	32123212	限位槽 Limit slot	412412	弹性部elastic part
22twenty two	中心磁路部Center Magnetic Circuit	32133213	缺口 gap	413413	焊盘 pad
221221	中心磁铁 center magnet	322322	支脚部 feet	4242	辅助振膜 Auxiliary diaphragm
222222	中心导磁板Center magnetic plate	32213221	平直段 straight section	421421	平直部straight part
23twenty three	边磁路部side magnetic circuit	32223222	延伸段 extension
231231	边磁铁 side magnet	32233223	弯折段bend segment

本实用新型目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the accompanying drawings in conjunction with the embodiments.

具体实施方式Detailed ways

下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型的一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

需要说明，本实用新型实施例中所有方向性指示(诸如上、下、左、右、前、后……)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the difference between the various components under a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

同时，全文中出现的“和/或”或“且/或”的含义为，包括三个方案，以“A和/或B”为例，包括A方案，或B方案，或A和B同时满足的方案。At the same time, the meaning of "and/or" or "and/or" in the whole text is that it includes three schemes, taking "A and/or B" as an example, including scheme A, scheme B, or scheme A and B at the same time satisfied program.

另外，在本实用新型中如涉及“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本实用新型要求的保护范围之内。In addition, descriptions such as "first", "second", etc. in the present invention are only used for description purposes, and should not be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present utility model.

基于上述构思和问题，本实用新型提出一种扬声器100。可以理解的，该扬声器100应用于电子终端，电子终端可以是电子设备，例如手机、音响、电脑、耳机、手表、电视或平板电脑等，在此不做限定。Based on the above concepts and problems, the present invention proposes a loudspeaker 100 . It can be understood that the speaker 100 is applied to an electronic terminal, and the electronic terminal may be an electronic device, such as a mobile phone, a stereo, a computer, an earphone, a watch, a TV, or a tablet computer, which is not limited herein.

请结合参照图1至图6所示，在本实用新型实施例中，该扬声器100包括壳体组件1、磁路***2、振动***3及平衡组件4，其中，壳体组件1设有容腔13；磁路***2设于容腔13内；振动***3包括与磁路***2相对设置的振膜31、球顶34及骨架32，骨架32包括本体部321和至少一支脚部322，本体部321围合形成通孔3211，并与振膜31连接，支脚部322具有与本体部321连接的平直段3221和由平直段3221面向通孔3211的一侧向下弯折延伸的延伸段3222，平直段3221沿水平方向朝向靠近磁路***2的方向延伸，平直段3221的至少一部分与振膜31的底部接触以支撑振膜31；平衡组件4的一端与壳体组件1连接，另一端与延伸段3222远离平直段3221的一端连接。1 to 6 , in the embodiment of the present invention, the speaker 100 includes a housing component 1 , a magnetic circuit system 2 , a vibration system 3 and a balance component 4 , wherein the housing component 1 is provided with a housing component 1 . The cavity 13; the magnetic circuit system 2 is arranged in the cavity 13; the vibration system 3 includes a diaphragm 31, a spherical top 34 and a skeleton 32 arranged opposite to the magnetic circuit system 2, and the skeleton 32 includes a body part 321 and at least one foot part 322, The body portion 321 encloses a through hole 3211 and is connected to the diaphragm 31. The leg portion 322 has a straight section 3221 connected with the body section 321 and a side of the straight section 3221 facing the through hole 3211 that is bent and extended downward. The extension section 3222, the straight section 3221 extends along the horizontal direction toward the direction close to the magnetic circuit system 2, at least a part of the straight section 3221 is in contact with the bottom of the diaphragm 31 to support the diaphragm 31; one end of the balance component 4 is connected to the housing component 1 is connected, and the other end is connected with the end of the extension section 3222 away from the straight section 3221.

可以理解的，壳体组件1用于安装固定和保护磁路***2、振动***3、平衡组件4以及扬声器100的其他部件，壳体组件1的结构可以具有容腔13的壳体、外壳、安装壳、安装骨架等结构，在此不做限定。It can be understood that the housing assembly 1 is used to install, fix and protect the magnetic circuit system 2 , the vibration system 3 , the balance assembly 4 and other components of the speaker 100 . The structures such as the mounting shell and the mounting frame are not limited here.

在本实施例中，磁路***2设于壳体组件1的容腔13内，且磁路***2与容腔13的侧壁呈间隔设置。可以理解的，壳体组件1用于固定和安装磁路***2，壳体组件1的周缘凸设有支撑臂，并与磁路***2连接。In the present embodiment, the magnetic circuit system 2 is disposed in the cavity 13 of the housing assembly 1 , and the magnetic circuit system 2 and the side wall of the cavity 13 are spaced apart. It can be understood that the housing assembly 1 is used to fix and install the magnetic circuit system 2 , and a support arm is protruded from the periphery of the housing assembly 1 and is connected to the magnetic circuit system 2 .

在一实施例中，如图1至图4所示，壳体组件1包括外壳11和前盖12，外壳11和前盖12围合形成具有一端开口的容腔13，振膜31夹设于前盖12和外壳11之间，磁路***2盖合于容腔13的开口。可以理解的，磁路***2设于外壳11邻近容腔13的开口处，并围合形成腔体，振动***3和平衡组件4设置于前盖12和磁路***2之间。In one embodiment, as shown in FIG. 1 to FIG. 4 , the housing assembly 1 includes a housing 11 and a front cover 12 , the housing 11 and the front cover 12 enclose a cavity 13 with one end open, and the diaphragm 31 is sandwiched between Between the front cover 12 and the housing 11 , the magnetic circuit system 2 is covered with the opening of the cavity 13 . It can be understood that the magnetic circuit system 2 is disposed at the opening of the housing 11 adjacent to the cavity 13 and encloses the cavity to form a cavity, and the vibration system 3 and the balance assembly 4 are disposed between the front cover 12 and the magnetic circuit system 2 .

可以理解的，壳体组件1的外壳11是金属件时，磁路***2与外壳11采用粘接固定。在其他实施例中，外壳11为塑料注塑成型时，磁路***2的边导磁板先作为嵌件注塑在外壳11中，然后其他部分再粘接固定。在本实施例中，通过将壳体组件1设置为前盖12和外壳11两部分结构，从而方便磁路***2和振动***3的安装，提高扬声器100的安装便利性。在本实施例中，所述磁路***2与所述容腔13的侧壁之间形成有间隙14。It can be understood that when the outer shell 11 of the housing assembly 1 is a metal part, the magnetic circuit system 2 and the outer shell 11 are fixed by bonding. In other embodiments, when the casing 11 is plastic injection-molded, the side magnetic conductive plates of the magnetic circuit system 2 are firstly injected into the casing 11 as inserts, and then other parts are glued and fixed. In this embodiment, by setting the housing assembly 1 as a two-part structure of the front cover 12 and the housing 11 , the installation of the magnetic circuit system 2 and the vibration system 3 is facilitated, and the installation convenience of the speaker 100 is improved. In this embodiment, a gap 14 is formed between the magnetic circuit system 2 and the side wall of the cavity 13 .

在本实施例中，振动***3的振膜31包括内环部、围绕内环部设置的折环部以及围绕所述折环部设置的固定部，所述振膜31的固定部夹设于外壳11与前盖12之间，可以提高固定部与外壳11的连接稳定性。当然，在其他实施例中，固定部也可由折环部的外侧边向下延伸形成，如此可使得振膜31的固定部与外壳11的的外侧壁固定连接，如此既可以提高固定部与外壳11的连接稳定性，提高防水性能，还有利于增大振膜31的有效振动面积，在此不做限定。In this embodiment, the diaphragm 31 of the vibration system 3 includes an inner ring portion, a folded ring portion arranged around the inner ring portion, and a fixed portion arranged around the folded ring portion. The fixed portion of the diaphragm 31 is sandwiched between Between the housing 11 and the front cover 12, the connection stability of the fixing portion and the housing 11 can be improved. Of course, in other embodiments, the fixing portion can also be formed by extending downward from the outer edge of the folded ring portion, so that the fixing portion of the diaphragm 31 can be fixedly connected to the outer side wall of the housing 11, which can improve the connection between the fixing portion and the outer side wall of the housing 11. The connection stability of the housing 11 improves the waterproof performance, and is also beneficial to increase the effective vibration area of the diaphragm 31, which is not limited herein.

可以理解的，振膜31的折环部可以是凸环结构，也可以是凹环结构，也即折环部的横街面呈向上凸起的半圆或向下凹陷的半圆结构，如此方便振膜31振动，从而实现发声。It can be understood that the ring portion of the diaphragm 31 can be a convex ring structure or a concave ring structure, that is, the cross-street surface of the ring portion is a semicircle that is raised upward or a semicircle that is recessed downward, which is convenient for vibration. The membrane 31 vibrates, thereby realizing sound generation.

在本实施例中，通过在骨架32设置为本体部321和至少一支脚部322，使得本体部321围合形成通孔3211，并与振膜31连接，并将支脚部322设置为与本体部321连接的平直段3221和由平直段3221面向通孔3211的一侧向下弯折延伸的延伸段3222，使得平直段3221沿水平方向朝向靠近磁路***2的方向延伸，且平直段3221的至少一部分与振膜31的底部接触以支撑振膜31，从而在球顶34遮盖通孔3211时，并与平直段3221连接，以使得骨架32通过本体部321和支脚部322的平直段3221实现对球顶34和振膜31的支撑和连接，有效减小了球顶34的设置尺寸以及振动***3的厚度，并利用支脚部322的延伸段3222与平衡组件4连接，从而将振膜31和平衡组件4连接为一体，以改善振动***3的摇摆情况，避免振膜31在振动过程中出现左右摇摆，从而影响发声效果，同时可以灵活调整平衡组件4与振动***3的粘接位置，确保充足的下振动空间，以实现增大扬声器100的下振动空间，有效提高扬声器100的出音质量和声学性能。In this embodiment, the frame 32 is provided with a body portion 321 and at least one leg portion 322, so that the body portion 321 is enclosed to form a through hole 3211, which is connected to the diaphragm 31, and the leg portion 322 is set to be connected to the body portion. The straight section 3221 connected by 321 and the extension section 3222 that is bent and extended downward from the side of the straight section 3221 facing the through hole 3211, so that the straight section 3221 extends in the horizontal direction toward the direction close to the magnetic circuit system 2, and is flat. At least a part of the straight section 3221 is in contact with the bottom of the diaphragm 31 to support the diaphragm 31, so that when the dome 34 covers the through hole 3211, it is connected with the straight section 3221, so that the frame 32 passes through the body part 321 and the leg part 322 The straight section 3221 realizes the support and connection of the dome 34 and the diaphragm 31, effectively reducing the setting size of the dome 34 and the thickness of the vibration system 3, and uses the extension section 3222 of the foot part 322 to connect with the balance component 4 , so as to connect the diaphragm 31 and the balance assembly 4 as a whole, to improve the swing of the vibration system 3, to avoid the left and right swing of the diaphragm 31 during the vibration process, thereby affecting the sound production effect, and at the same time, the balance assembly 4 and the vibration system can be flexibly adjusted. 3 to ensure sufficient lower vibration space, so as to increase the lower vibration space of the speaker 100 and effectively improve the sound quality and acoustic performance of the speaker 100 .

可以理解的，骨架32包括一个或多个支脚部322。可选地，骨架32包括四个支脚部322，四个支脚部322呈间隔设置，并与本体部321连接。在本实施例中，如图7所示，骨架32的本体部321围合形成通孔3211，四个支脚部322的平直段3221连接于本体部321面向通孔3211的一侧，也即四个支脚部322的平直段3221位于本体部321的内侧。It will be appreciated that the skeleton 32 includes one or more legs 322 . Optionally, the frame 32 includes four supporting leg portions 322 , and the four supporting leg portions 322 are arranged at intervals and connected with the body portion 321 . In this embodiment, as shown in FIG. 7 , the body portion 321 of the skeleton 32 encloses a through hole 3211 , and the straight sections 3221 of the four support legs 322 are connected to the side of the body portion 321 facing the through hole 3211 , that is, The straight sections 3221 of the four leg portions 322 are located inside the body portion 321 .

在本实施例中，如图9所示，骨架32的本体部321和四个支脚部322的平直段3221依次连接并围合形成通孔3211，此时四个支脚部322的平直段3221呈间隔设置，且每一平直段3221的两端分别与本体部321连接，也即本体部321被四个支脚部322的平直段3221分隔为四段。此时，四个支脚部322的延伸段3222由平直段3221面向通孔3211的一侧向下弯折延伸形成，也即延伸段3222由平直段3221的内侧向下弯折形成，使得四个延伸段3222呈间隔设置，并环绕通孔3211设置，在此不做限定。In this embodiment, as shown in FIG. 9 , the body portion 321 of the skeleton 32 and the straight sections 3221 of the four leg portions 322 are connected in sequence and enclose to form through holes 3211 . At this time, the straight sections of the four leg portions 322 are connected The 3221 are arranged at intervals, and two ends of each straight section 3221 are respectively connected with the main body 321 , that is, the main section 321 is divided into four sections by the straight sections 3221 of the four legs 322 . At this time, the extension sections 3222 of the four support legs 322 are formed by bending downwardly from the side of the straight section 3221 facing the through hole 3211, that is, the extension section 3222 is formed by bending the inner side of the straight section 3221 downward, so that the The four extending sections 3222 are arranged at intervals and are arranged around the through hole 3211 , which is not limited herein.

本实用新型的扬声器100将磁路***2设置于壳体组件1的容腔13内，使得振动***3的振膜31与磁路***2相对设置，通过设置骨架32，使得骨架32的本体部321与振膜31面向磁路***2的一侧连接，并将骨架32的支脚部322设置为与本体部321连接的平直段3221和由平直段3221面向通孔的一侧向下弯折延伸的延伸段3222，使得平直段3221沿水平方向朝向靠近磁路***2的方向延伸，且平直段3221的至少一部分与振膜31的底部接触以支撑振膜31，并利用平直段3221支撑和连接球顶34，从而通过骨架32实现对球顶34和振膜31的支撑和连接，有效减小了球顶34的尺寸以及振动***3的厚度，并利用延伸段3222与平衡组件4连接，从而将振膜31和平衡组件4连接为一体，以改善振动***3的摇摆情况，避免振膜31在振动过程中出现左右摇摆，从而影响发声效果，同时可以灵活调整平衡组件4与振动***3的粘接位置，确保充足的下振动空间，以实现增大扬声器100的下振动空间，有效提高扬声器100的出音质量和声学性能。In the loudspeaker 100 of the present invention, the magnetic circuit system 2 is arranged in the cavity 13 of the housing assembly 1, so that the diaphragm 31 of the vibration system 3 is arranged opposite to the magnetic circuit system 2, and by arranging the frame 32, the main body of the frame 32 321 is connected to the side of the diaphragm 31 facing the magnetic circuit system 2, and the leg portion 322 of the skeleton 32 is set as a straight section 3221 connected with the body portion 321 and the side of the straight section 3221 facing the through hole is bent downward. Fold the extended extension section 3222, so that the straight section 3221 extends in the horizontal direction toward the direction close to the magnetic circuit system 2, and at least a part of the straight section 3221 is in contact with the bottom of the diaphragm 31 to support the diaphragm 31, and use the straight The segment 3221 supports and connects the dome 34, so as to realize the support and connection of the dome 34 and the diaphragm 31 through the frame 32, effectively reducing the size of the dome 34 and the thickness of the vibration system 3, and using the extended segment 3222 to balance the The component 4 is connected, so that the diaphragm 31 and the balance component 4 are connected as a whole, so as to improve the swing of the vibration system 3 and prevent the diaphragm 31 from swaying from side to side during the vibration process, thereby affecting the sound production effect. At the same time, the balance component 4 can be flexibly adjusted The bonding position with the vibration system 3 ensures a sufficient lower vibration space, so as to increase the lower vibration space of the speaker 100 and effectively improve the sound quality and acoustic performance of the speaker 100 .

在一实施例中，如图3、图4、图7至图9所示，骨架32还包括设于本体部321背向振膜31一侧的至少一连接部323，连接部323与延伸段3222间隔设置；振动***3还包括音圈，音圈与连接部323连接。In one embodiment, as shown in FIG. 3 , FIG. 4 , FIG. 7 to FIG. 9 , the frame 32 further includes at least one connecting portion 323 disposed on the side of the body portion 321 facing away from the diaphragm 31 . The connecting portion 323 is connected to the extension section. 3222 are arranged at intervals; the vibration system 3 further includes a voice coil, and the voice coil is connected with the connecting part 323 .

在本实施例中，磁路***2设置有磁间隙24，振动***3还包括悬设于磁间隙24内的音圈33，如此使得音圈33与外部电路导通，音圈33中通入交变电流后，在磁路***2的磁场力的作用下驱动音圈33上下振动，音圈33通过骨架32带动振动***3的振膜31和球顶34实现振动发声，进一步将机械能转换为声能。也即设置于磁间隙24内的音圈33接收到外部变化的交流电信号后，在磁路***2的磁场力的驱动下做往复切割磁力线的运动，带动振动***3的振膜31和球顶34振动发声。In this embodiment, the magnetic circuit system 2 is provided with a magnetic gap 24, and the vibration system 3 further includes a voice coil 33 suspended in the magnetic gap 24, so that the voice coil 33 is connected to the external circuit, and the voice coil 33 is connected to the external circuit. After the alternating current, the voice coil 33 is driven to vibrate up and down under the action of the magnetic field force of the magnetic circuit system 2. The voice coil 33 drives the diaphragm 31 and the dome 34 of the vibration system 3 through the skeleton 32 to realize vibration and sound, and further convert the mechanical energy into sound energy. That is to say, after the voice coil 33 arranged in the magnetic gap 24 receives the externally changing AC signal, it is driven by the magnetic field force of the magnetic circuit system 2 to perform a reciprocating motion of cutting the magnetic lines of force, driving the diaphragm 31 and the ball of the vibration system 3. The top 34 vibrates and sounds.

可以理解的，通过在骨架32背离振膜31的一侧设置延伸段3222和连接部323，从而使得骨架32通过连接部323与音圈33连接，以此使得振膜31通过骨架32实现与音圈33的连接，并通过骨架32的延伸段3222与平衡组件4连接，从而实现平衡组件4与音圈33连接位置的灵活调整，以确保音圈33下方有充足的下振动空间，有效提高扬声器的出音质量和声学性能。It can be understood that the extension section 3222 and the connecting portion 323 are provided on the side of the skeleton 32 away from the diaphragm 31 , so that the skeleton 32 is connected to the voice coil 33 through the connecting portion 323 , so that the diaphragm 31 can communicate with the sound through the skeleton 32 . The connection of the coil 33 is connected with the balance component 4 through the extension section 3222 of the skeleton 32, so as to realize the flexible adjustment of the connection position of the balance component 4 and the voice coil 33, so as to ensure that there is sufficient vibration space under the voice coil 33, and effectively improve the loudspeaker. sound quality and acoustic performance.

在本实施例中，通过设置骨架32，使得骨架32的本体部321与振膜31面向磁路***2的一侧连接，并在骨架32背向振膜31的一侧设有间隔设置的延伸段3222和连接部323，利用骨架32的连接部323与音圈33连接，利用延伸段3222与平衡组件4连接，从而通过骨架32的连接部323和延伸段 3222将电信号导通至平衡组件4，以此可以灵活调整平衡组件4与音圈33的粘接位置，确保充足的下振动空间，以实现增大扬声器100的下振动空间，有效提高扬声器100的出音质量和声学性能。In this embodiment, by setting the frame 32, the main body 321 of the frame 32 is connected to the side of the diaphragm 31 facing the magnetic circuit system 2, and the side of the frame 32 facing away from the diaphragm 31 is provided with spaced extensions The segment 3222 and the connecting part 323 are connected with the voice coil 33 by the connecting part 323 of the bobbin 32, and are connected with the balance component 4 by the extension section 3222, so that the electrical signal is conducted to the balance component through the connecting part 323 and the extending part 3222 of the skeleton 32 4. In this way, the bonding position of the balance component 4 and the voice coil 33 can be flexibly adjusted to ensure sufficient lower vibration space, so as to increase the lower vibration space of the speaker 100 and effectively improve the sound quality and acoustic performance of the speaker 100.

可以理解的，骨架32既可以通过本体部321与振膜31连接，又可以通过支脚部322的平直段3221与球顶34连接为一体，从而确保振膜31结构强度，保证振膜31的稳定性的同时，减小了球顶34的尺寸和振动***3的厚度。It can be understood that the frame 32 can be connected to the diaphragm 31 through the body portion 321, and can also be connected to the dome 34 through the straight section 3221 of the leg portion 322, so as to ensure the structural strength of the diaphragm 31 and ensure the stability of the diaphragm 31. At the same time of stability, the size of the dome 34 and the thickness of the vibration system 3 are reduced.

在本实施例中，延伸段3222和连接部323设于本体部321背向球顶34和振膜31的一侧，如此使得骨架32通过连接部323与音圈33实现连接，并通过延伸段3222与平衡组件4连接，从而将音圈33的电信号通过骨架32导通至平衡组件4，避免了平衡组件4与音圈33的下方连接，从而限制音圈33下方的振动空间。可选地，连接部323由本体部321面向通孔3211的一侧朝向背离振膜31的一侧弯折形成。In this embodiment, the extension section 3222 and the connecting portion 323 are provided on the side of the body portion 321 that faces away from the dome 34 and the diaphragm 31, so that the skeleton 32 is connected to the voice coil 33 through the connecting portion 323, and is connected to the voice coil 33 through the extension section. The 3222 is connected to the balance component 4, so that the electrical signal of the voice coil 33 is conducted to the balance component 4 through the skeleton 32, avoiding the connection between the balance component 4 and the lower part of the voice coil 33, thereby limiting the vibration space below the voice coil 33. Optionally, the connecting portion 323 is formed by bending the side of the body portion 321 facing the through hole 3211 toward the side facing away from the diaphragm 31 .

在一实施例中，如图7至图9所示，连接部323包括多个，多个连接部323间隔且环绕通孔3211设置。可以理解的，通过在骨架32设置多个连接部323，从而使得骨架32通过多个连接部323与音圈33连接，以提高连接稳定性。可选地，骨架32包括四个连接部323，在此不做限定。In one embodiment, as shown in FIG. 7 to FIG. 9 , the connecting portion 323 includes a plurality of connecting portions 323 , and the plurality of connecting portions 323 are spaced apart and disposed around the through hole 3211 . It can be understood that the skeleton 32 is connected with the voice coil 33 through the plurality of connecting parts 323 by disposing a plurality of connecting parts 323, so as to improve the connection stability. Optionally, the frame 32 includes four connecting parts 323, which are not limited herein.

在一实施例中，如图7至图9所示，本体部321、支脚部322及连接部323为一体冲压成型的钣金结构。可以理解的，如此设置一方面有利于提高骨架32的结构强度；另一方面，有利于简化骨架32的加工步骤。可选地，骨架32的金属材料为铝、铝镁合金、铝锂合金、钛合金中的一种，如此可有效将音圈33的电信号导通至平衡组件4上。In one embodiment, as shown in FIG. 7 to FIG. 9 , the body portion 321 , the leg portion 322 and the connecting portion 323 are integrally formed sheet metal structures by stamping. It can be understood that, on the one hand, this arrangement is beneficial to improve the structural strength of the skeleton 32 ; on the other hand, it is beneficial to simplify the processing steps of the skeleton 32 . Optionally, the metal material of the skeleton 32 is one of aluminum, aluminum-magnesium alloy, aluminum-lithium alloy, and titanium alloy, so that the electrical signal of the voice coil 33 can be effectively conducted to the balance component 4 .

当然，在其他实施例中，骨架32也可以采用刚性塑料、碳纤维等，如此可在骨架32的内部设置导电层，也即利用刚性塑料、碳纤维等材料包裹导电层，并使得导电层与音圈33和平衡组件4电连接，从而实现电信号传输，在此不做限定。Of course, in other embodiments, the skeleton 32 can also be made of rigid plastic, carbon fiber, etc., so that a conductive layer can be arranged inside the skeleton 32, that is, the conductive layer is wrapped with rigid plastic, carbon fiber and other materials, and the conductive layer and the voice coil are formed. The 33 is electrically connected with the balance component 4 to realize electrical signal transmission, which is not limited herein.

在一实施例中，如图1、图2、图5、图6、图7、图9至图11所示，本体部321与平直段3221围合形成连通通孔3211的限位槽3212，球顶34对应限位槽3212设有第一限位部341，第一限位部341容纳并限位于限位槽3212内。In one embodiment, as shown in FIGS. 1 , 2 , 5 , 6 , 7 , and 9 to 11 , the body portion 321 and the straight section 3221 are enclosed to form a limiting groove 3212 communicating with the through hole 3211 . , the ball top 34 is provided with a first limiting portion 341 corresponding to the limiting groove 3212 , and the first limiting portion 341 is accommodated and limited in the limiting groove 3212 .

在本实施例中，通过将骨架32的本体部321设置成环形结构，使得本体部321围合形成通孔3211，并利用球顶34盖合于通孔3211，以实现补强的同时，有利于减小骨架32的用料，降低成本。In this embodiment, by setting the body portion 321 of the skeleton 32 into an annular structure, the body portion 321 is enclosed to form a through hole 3211, and the dome 34 is used to cover the through hole 3211, so as to achieve reinforcement, and at the same time, there are It is beneficial to reduce the material used for the skeleton 32 and reduce the cost.

可以理解的，通过在本体部321面向振膜31的一侧形成限位槽3212，并在球顶34对应限位槽3212设有第一限位部341，使得球顶34盖合于通孔3211时，第一限位部341容纳并限位于限位槽3212内，从而提高骨架32与球顶34之间的连接强度和稳定性。可选地，本体部321与四个支脚部322的四个平直段3221围合形成四个限位槽3212，球顶34设有四个第一限位部341，在此不做限定。It can be understood that by forming the limiting groove 3212 on the side of the body portion 321 facing the diaphragm 31, and providing the first limiting portion 341 on the dome 34 corresponding to the limiting groove 3212, the dome 34 is covered with the through hole. 3211 , the first limiting portion 341 is accommodated and limited in the limiting groove 3212 , so as to improve the connection strength and stability between the frame 32 and the dome 34 . Optionally, the body portion 321 and the four straight sections 3221 of the four supporting leg portions 322 are enclosed to form four limiting grooves 3212 , and the dome 34 is provided with four first limiting portions 341 , which are not limited herein.

在一实施例中，如图5和图6所示，球顶34的顶面与本体部321的顶面呈齐平设置。第一限位部341的顶面与限位槽3212的槽口呈齐平设置。可以理解的，如此设置可确保骨架32的本体部321与球顶34连接后处于同一平面上，使其配合结构更加紧凑，从而避免出现高度差的同时，使得振膜31的内环部不增加额外的厚度，避免对振膜31通过骨架32的本体部321带动球顶34振动时的振动性能，影响扬声器100的声学性能。In one embodiment, as shown in FIG. 5 and FIG. 6 , the top surface of the dome 34 is flush with the top surface of the body portion 321 . The top surface of the first limiting portion 341 is flush with the notch of the limiting groove 3212 . It can be understood that this arrangement can ensure that the body portion 321 of the skeleton 32 and the dome 34 are on the same plane after being connected, so that the matching structure is more compact, so as to avoid the height difference, and at the same time, the inner ring portion of the diaphragm 31 does not increase. The extra thickness avoids affecting the vibration performance of the diaphragm 31 when the dome 34 vibrates through the body portion 321 of the skeleton 32 , thereby affecting the acoustic performance of the speaker 100 .

在本实施例中，骨架32包括多个支脚部322，使得多个支脚部322具有多个向下弯折的延伸段3222。可选地，每一延伸段3222由每一限位槽3212的底壁朝向背离第一限位部341的一侧向下延伸形成，每一连接部323由本体部321邻近通孔3211的内壁朝向背离球顶34的一侧向下延伸形成，每一连接部323位于相邻两个延伸段3222之间。In this embodiment, the frame 32 includes a plurality of leg portions 322 , so that the plurality of leg portions 322 have a plurality of downwardly bent extension sections 3222 . Optionally, each extending section 3222 is formed by extending downward from the bottom wall of each limiting groove 3212 toward the side away from the first limiting portion 341 , and each connecting portion 323 is formed by the body portion 321 adjacent to the inner wall of the through hole 3211 . The side facing away from the dome 34 extends downward, and each connecting portion 323 is located between two adjacent extending sections 3222 .

在本实施例中，通过在骨架32设置多个延伸段3222和多个连接部323，从而使得骨架32通过多个连接部323与音圈33连接，以提高连接稳定性。骨架32通过多个延伸段3222与平衡组件4连接，从而提高连接稳定性，以确保电信号顺利导通。可选地，骨架32包括四个延伸段3222和四个连接部323。In this embodiment, multiple extension sections 3222 and multiple connecting portions 323 are provided on the skeleton 32, so that the skeleton 32 is connected to the voice coil 33 through the multiple connecting portions 323, so as to improve the connection stability. The skeleton 32 is connected to the balance component 4 through a plurality of extension sections 3222, so as to improve the connection stability and ensure smooth conduction of electrical signals. Optionally, the skeleton 32 includes four extending sections 3222 and four connecting portions 323 .

在另一实施例中，如图1、图5、图7、图8和图10所示，本体部321背离通孔3211的一侧设有至少一缺口3213，球顶34对应缺口3213设有第二限位部342，第二限位部342盖合于缺口3213，并与振膜31连接。In another embodiment, as shown in FIG. 1 , FIG. 5 , FIG. 7 , FIG. 8 and FIG. 10 , at least one notch 3213 is provided on the side of the body portion 321 away from the through hole 3211 , and the dome 34 is provided with a corresponding notch 3213 The second limiting portion 342 covers the gap 3213 and is connected to the diaphragm 31 .

可以理解的，通过在骨架32的本体部321设置缺口3213，并在球顶34上设置第二限位部342，如此使得球顶34盖合骨架32的通孔3211时，第二限位部342盖合于缺口3213，并与振膜31连接，从而进一步提高球顶34与振膜31的连接稳定性。可选地，球顶34的第一限位部341通过黏胶与骨架32的限位槽3212固定连接，球顶34通过黏胶与振膜31的内环部固定连接。It can be understood that by setting the notch 3213 on the body portion 321 of the frame 32 and setting the second limiting portion 342 on the dome 34, so that when the dome 34 covers the through hole 3211 of the frame 32, the second limiting portion The 342 covers the gap 3213 and is connected with the diaphragm 31 , thereby further improving the connection stability between the dome 34 and the diaphragm 31 . Optionally, the first limiting portion 341 of the dome 34 is fixedly connected to the limiting groove 3212 of the frame 32 through glue, and the dome 34 is fixedly connected to the inner ring portion of the diaphragm 31 through glue.

可选地，骨架32的本体部321设置有多个缺口3213，多个缺口3213沿本体部321背离通孔3211的一侧间隔设置，也即多个缺口3213沿本体部321的外边沿间隔设置。在本实施例中，如图5、图7、图8和图10所示，骨架32的本体部321设置有四个缺口3213，球顶34设有四个第二限位部342，每一缺口3213对应一连接部323设置，每一连接部323间隔设于相邻两个延伸段3222之间。Optionally, the body portion 321 of the skeleton 32 is provided with a plurality of notches 3213 , and the plurality of notches 3213 are arranged at intervals along the side of the body portion 321 away from the through hole 3211 , that is, the plurality of notches 3213 are arranged at intervals along the outer edge of the body portion 321 . . In this embodiment, as shown in FIGS. 5 , 7 , 8 and 10 , the body portion 321 of the frame 32 is provided with four notches 3213 , and the dome 34 is provided with four second limiting portions 342 , each of which is provided with four notches 3213 . The notch 3213 is disposed corresponding to a connecting portion 323 , and each connecting portion 323 is spaced between two adjacent extending sections 3222 .

在一实施例中，如图5所示，第二限位部342的顶面与本体部321的顶面呈齐平设置。可以理解的，如此设置可确保本体部321与球顶34连接后处于同一平面上，从而避免出现高度差的同时，使得振膜31的内环部不增加额外的厚度，避免对振膜31通过骨架32的本体部321带动球顶34振动时的振动性能，影响扬声器100的声学性能。In one embodiment, as shown in FIG. 5 , the top surface of the second limiting portion 342 is flush with the top surface of the main body portion 321 . It can be understood that this arrangement can ensure that the body portion 321 and the dome 34 are on the same plane after being connected, so as to avoid the height difference, and at the same time, the inner ring portion of the diaphragm 31 does not increase the extra thickness, so as to avoid the passage of the diaphragm 31 . The body portion 321 of the frame 32 drives the vibration performance of the dome 34 when it vibrates, which affects the acoustic performance of the speaker 100 .

在一实施例中，如图1、图2、图7、图8和图9所示，本体部321呈矩形环设置。可选地，支脚部322包括四个，四个支脚部322分别设于本体部321的四个拐角处。In one embodiment, as shown in FIG. 1 , FIG. 2 , FIG. 7 , FIG. 8 and FIG. 9 , the body portion 321 is provided in the form of a rectangular ring. Optionally, the supporting leg portions 322 include four, and the four supporting leg portions 322 are respectively disposed at four corners of the body portion 321 .

在一实施例中，如图1、图2、图5至图9所示，延伸段3222远离平直段3221的一端朝向背离平直段3221的一侧弯折延伸形成弯折段3223，弯折段3223与平衡组件4连接。In one embodiment, as shown in FIG. 1 , FIG. 2 , FIG. 5 to FIG. 9 , one end of the extension section 3222 away from the straight section 3221 is bent and extended toward the side away from the straight section 3221 to form a bent section 3223 . The folded section 3223 is connected to the balance assembly 4 .

可以理解的，通过设置弯折段3223，使得弯折段3223由延伸段3222远离平直段3221的一端弯折形成，一方面避免延伸段3222远离平直段3221的一端的呈尖端结构，从而提高在与其他结构装配连接的稳定性；另一方面，也避免延伸段3222远离平直段3221的一端的呈尖端结构划伤或影响其他结构的装配等。It can be understood that, by setting the bending section 3223, the bending section 3223 is formed by bending the end of the extension section 3222 away from the straight section 3221, on the one hand, the end of the extension section 3222 away from the straight section 3221 is avoided to have a pointed structure, so that The stability of the assembly connection with other structures is improved; on the other hand, the pointed structure at the end of the extension section 3222 away from the straight section 3221 is prevented from being scratched or affecting the assembly of other structures.

在本实施例中，延伸段3222与平直段3221的连接处呈圆弧过渡设置，可以理解的，如此设置一方面有利于提高骨架32的平直段3221与延伸段3222之间的连接强度；另一方面，避免骨架32的平直段3221与延伸段3222的连接处产生尖端拐角，从而划伤振膜31或影响与振膜31的连接。In this embodiment, the connection between the extension section 3222 and the straight section 3221 is arranged in a circular arc transition. It can be understood that this arrangement is beneficial to improve the connection strength between the straight section 3221 and the extension section 3222 of the skeleton 32 on the one hand. On the other hand, avoid sharp corners at the connection between the straight section 3221 of the frame 32 and the extension section 3222, thereby scratching the diaphragm 31 or affecting the connection with the diaphragm 31.

在一实施例中，如图1至图4所示，磁路***2包括导磁轭21以及设于导磁轭21上的中心磁路部22和多个边磁路部23，中心磁路部22和多个边磁路部23之间形成磁间隙24，每一边磁路部23与容腔13的侧壁之间形成间隙14，相邻两个边磁路部23之间形成连通磁间隙24和间隙14的避让空间15，平衡组件4对应间隙14设置，延伸段3222远离平直段3221的一端延伸至避让空间15内，并与平衡组件4连接。In one embodiment, as shown in FIGS. 1 to 4 , the magnetic circuit system 2 includes a magnetic conductive yoke 21 , a central magnetic circuit portion 22 and a plurality of side magnetic circuit portions 23 disposed on the magnetic conductive yoke 21 . A magnetic gap 24 is formed between the magnetic circuit part 22 and the plurality of side magnetic circuit parts 23 , a gap 14 is formed between each magnetic circuit part 23 and the side wall of the cavity 13 , and a communication magnetic circuit is formed between two adjacent magnetic circuit parts 23 . The gap 24 and the avoidance space 15 of the gap 14, the balance component 4 is arranged corresponding to the gap 14, the end of the extension section 3222 away from the straight section 3221 extends into the avoidance space 15, and is connected with the balance component 4.

在本实施例中，导磁轭21固定于壳体组件1的外壳11远离前盖12的一端，中心磁路部22和边磁路部23设于导磁轭21面向球顶34的一侧，且边磁路部23环绕中心磁路部22设置，并与中心磁路部22之间形成磁间隙24，从而方便音圈33悬设于磁间隙24内。In this embodiment, the magnetic yoke 21 is fixed to the end of the outer shell 11 of the housing assembly 1 away from the front cover 12 , and the central magnetic circuit portion 22 and the side magnetic circuit portion 23 are arranged on the side of the magnetic yoke 21 facing the dome 34 , and the side magnetic circuit portion 23 is disposed around the central magnetic circuit portion 22 and forms a magnetic gap 24 with the central magnetic circuit portion 22 , so that the voice coil 33 can be suspended in the magnetic gap 24 conveniently.

可以理解的，通过设置多个边磁路部23，使得每一边磁路部23与容腔13的侧壁之间形成间隙14，从而方便平衡组件3装设于该间隙14内。使得相邻两个边磁路部23之间形成连通磁间隙24和间隙14的避让空间15，如此可方便延伸段3222远离骨架32的平直段3221一端延伸至避让空间15内，并与平衡组件4连接。It can be understood that by arranging a plurality of side magnetic circuit parts 23 , a gap 14 is formed between each side magnetic circuit part 23 and the side wall of the cavity 13 , so that the balance assembly 3 can be easily installed in the gap 14 . The avoidance space 15 connecting the magnetic gap 24 and the gap 14 is formed between the two adjacent side magnetic circuit parts 23 , so that the end of the straight section 3221 of the extension section 3222 away from the skeleton 32 can be extended into the avoidance space 15 , and balance with the Component 4 is connected.

在一实施例中，如图3和图4所示，中心磁路部22包括中心磁铁221和中心导磁板222，中心磁铁221夹设于导磁轭21和中心导磁板222之间；每一边磁路部23包括边磁铁231和边导磁板232，边磁铁231夹设于导磁轭21和边导磁板232之间，边导磁板232通过固定段233与容腔13的侧壁连接，并与容腔13的侧壁围合形成间隙14，间隙14朝向避让空间15延伸，并与避让空间15连通。In one embodiment, as shown in FIGS. 3 and 4 , the central magnetic circuit portion 22 includes a central magnet 221 and a central magnetic conductive plate 222, and the central magnet 221 is sandwiched between the magnetic conductive yoke 21 and the central magnetic conductive plate 222; Each side magnetic circuit portion 23 includes a side magnet 231 and a side magnetic conducting plate 232. The side magnet 231 is sandwiched between the magnetic conducting yoke 21 and the side magnetic conducting plate 232. The side walls are connected and enclosed with the side walls of the cavity 13 to form a gap 14 . The gap 14 extends toward the avoidance space 15 and communicates with the avoidance space 15 .

在本实施例中，中心磁铁221和中心导磁板222的结构轮廓相同，中心磁铁221和中心导磁板222可选为板状结构。边磁铁231和边导磁板232的结构轮廓相同，边磁铁231和边导磁板232的可选为环状结构。In this embodiment, the central magnet 221 and the central magnetic conductive plate 222 have the same structural outline, and the central magnet 221 and the central magnetic conductive plate 222 can be selected as plate-like structures. The side magnets 231 and the side magnetic conductive plate 232 have the same structure and outline, and the side magnets 231 and the side magnetic conductive plate 232 can be optionally of annular structure.

如图1、图2和图4所示，边导磁板232通过固定段233与容腔13的侧壁连接，并与容腔13的侧壁围合形成间隙14，间隙14朝向避让空间15延伸，并与避让空间15连通，如此设置，有利于简化边导磁板232与外壳11的加工工艺。在本实施例中，外壳11与边导磁板232的材质均为金属材料，从而有利于提高导热散热效果。可选地，壳体组件1的外壳11与多个边导磁板232为一体成型结构。As shown in FIG. 1 , FIG. 2 and FIG. 4 , the side magnetic conductive plate 232 is connected to the side wall of the cavity 13 through the fixing section 233 , and is enclosed with the side wall of the cavity 13 to form a gap 14 , and the gap 14 faces the avoidance space 15 It extends and communicates with the avoidance space 15 . This arrangement is beneficial to simplify the processing technology of the side magnetic conducting plate 232 and the casing 11 . In this embodiment, the material of the casing 11 and the side magnetic conductive plate 232 are both metal materials, which is beneficial to improve the heat conduction and heat dissipation effect. Optionally, the outer shell 11 of the housing assembly 1 and the plurality of side magnetic conducting plates 232 are integrally formed.

在一实施例中，如图1至图4所示，平衡组件4包括定心支片41和辅助振膜42，其中，定心支片41设于间隙14，并与壳体组件1连接；辅助振膜42的相对两侧设有两个相背离延伸的平直部421，一平直部421与定心支片41连接，另一平直部421穿设于间隙14，并伸入避让空间15与延伸段3222远离平直段3221的一端连接。In one embodiment, as shown in FIG. 1 to FIG. 4 , the balance assembly 4 includes a centering support piece 41 and an auxiliary diaphragm 42 , wherein the centering support piece 41 is arranged in the gap 14 and is connected with the housing assembly 1 ; Two opposite sides of the auxiliary diaphragm 42 are provided with two straight portions 421 extending away from each other. One straight portion 421 is connected to the centering support piece 41 , and the other straight portion 421 penetrates through the gap 14 and extends into the avoidance. The space 15 is connected to one end of the extension section 3222 away from the straight section 3221 .

在本实施例中，平衡组件4的定心支片41和辅助振膜42设于壳体组件1的容腔13内，并位于磁路***2与容腔13侧壁之间的间隙14内，并与振膜31相对设置。可以理解的，定心支片41包括外固定部411和与所述外固定部411连接的弹性部412，定心支片41的外固定部411夹设于外壳11与导磁轭21之间，从而提高定心支片41的安装稳定性。定心支片41的弹性部412与延伸段3222位于间隙14内的一端连接，进一步提高骨架32的连接稳定性。In this embodiment, the centering support piece 41 and the auxiliary diaphragm 42 of the balance component 4 are arranged in the cavity 13 of the housing component 1 and are located in the gap 14 between the magnetic circuit system 2 and the side wall of the cavity 13 , and is arranged opposite to the diaphragm 31 . It can be understood that the centering support piece 41 includes an outer fixing portion 411 and an elastic portion 412 connected to the outer fixing portion 411 , and the outer fixing portion 411 of the centering support piece 41 is sandwiched between the housing 11 and the magnetic yoke 21 . , thereby improving the installation stability of the centering support piece 41 . The elastic portion 412 of the centering support piece 41 is connected with one end of the extension section 3222 located in the gap 14 , which further improves the connection stability of the frame 32 .

可以理解的，辅助振膜42的相对两侧设有两个相背离延伸的平直部421，也即辅助振膜42包括折环段以及与折环段一体设置的两个平直部421，两个平直部421设于折环段的相对两侧。辅助振膜42的一平直部421与定心支片41的外固定部411连接，并夹设于外固定部411与外壳11之间，从而提高辅助振膜42的安装稳定性。辅助振膜42的另一平直部421位于间隙14，并与延伸段3222远离本体部321的一端连接，从而进一步提高骨架32的连接稳定性。It can be understood that two opposite sides of the auxiliary diaphragm 42 are provided with two straight portions 421 extending away from each other, that is, the auxiliary diaphragm 42 includes a folded ring segment and two straight portions 421 integrally provided with the folded ring segment, Two straight portions 421 are provided on opposite sides of the ring segment. A straight portion 421 of the auxiliary diaphragm 42 is connected to the outer fixing portion 411 of the centering support piece 41 and sandwiched between the outer fixing portion 411 and the housing 11 , thereby improving the installation stability of the auxiliary diaphragm 42 . The other straight portion 421 of the auxiliary diaphragm 42 is located in the gap 14 and is connected to an end of the extension portion 3222 away from the body portion 321 , thereby further improving the connection stability of the frame 32 .

在本实施例中，通过容腔13内设置由定心支片41和辅助振膜42构成的平衡组件4，从而利用骨架32将振膜31的振动传递至辅助振膜42和定心支片41的弹性部412，利用辅助振膜42和弹性部412改善振动***3的摇摆情况，避免振膜31在振动过程中出现左右摇摆，从而影响发声效果。In this embodiment, the balance assembly 4 composed of the centering support piece 41 and the auxiliary diaphragm 42 is arranged in the cavity 13, so that the vibration of the vibration film 31 is transmitted to the auxiliary vibration film 42 and the centering support piece by the frame 32 The elastic part 412 of 41 uses the auxiliary diaphragm 42 and the elastic part 412 to improve the swing of the vibration system 3, so as to avoid the vibration of the diaphragm 31 from swinging left and right during the vibration process, thereby affecting the sound production effect.

可选地，定心支片41采用FPCB制成，也即定心支片41的外固定部411和弹性部412均采用FPCB制成。Optionally, the centering support piece 41 is made of FPCB, that is, the outer fixing portion 411 and the elastic portion 412 of the centering support piece 41 are both made of FPCB.

在一实施例中，如图1至图4所示，定心支片41包括两个，两个定心支片41呈对称设置；每一定心支片41包括与壳体组件1连接的外固定部411以及与外固定部411连接的弹性部412，弹性部412的两端沿间隙14延伸至避让空间15内，并设有焊盘413，延伸段3222和平直部421与焊盘413连接。In one embodiment, as shown in FIG. 1 to FIG. 4 , the centering support pieces 41 include two, and the two centering support pieces 41 are symmetrically arranged; The fixing part 411 and the elastic part 412 connected to the outer fixing part 411 . Both ends of the elastic part 412 extend along the gap 14 into the avoidance space 15 , and are provided with a pad 413 , and the extension 3222 and the straight part 421 are connected to the pad 413 .

可以理解的，通过在弹性部412沿间隙14延伸至避让空间15内的端部设置焊盘413，从而方便延伸段3222远离本体部321的一端和平直部421与焊盘413连接，如此提高连接稳定性，同时通过焊盘413利用骨架32实现与音圈33的电信号导通。It can be understood that by arranging the pad 413 at the end of the elastic portion 412 extending along the gap 14 into the avoidance space 15, it is convenient to connect one end of the extension portion 3222 away from the body portion 321 and the straight portion 421 and the pad 413, thus improving the connection. At the same time, the electrical signal conduction with the voice coil 33 is realized by using the skeleton 32 through the pad 413 .

在本实施例中，所述扬声器100包括两个相对设置的长边和两个相对设置的短边，两个定心支片41分别对应扬声器100的两个短边呈对称设置。每一定心支片41的弹性部412沿短边延伸至避让空间15内。In this embodiment, the speaker 100 includes two oppositely arranged long sides and two oppositely arranged short sides, and the two centering support pieces 41 are symmetrically arranged corresponding to the two short sides of the speaker 100 respectively. The elastic portion 412 of each centering support piece 41 extends along the short side into the avoidance space 15 .

在一实施例中，如图1和图2所示，辅助振膜42包括四个，每一辅助振膜42对应一避让空间15设置；每一辅助振膜42的一平直部421夹设于外固定部411和壳体组件1之间，另一平直部421夹设于焊盘413和延伸段3222之间。In one embodiment, as shown in FIG. 1 and FIG. 2 , the auxiliary diaphragms 42 include four, and each auxiliary diaphragm 42 is disposed corresponding to an escape space 15 ; a straight portion 421 of each auxiliary diaphragm 42 is sandwiched between Between the outer fixing portion 411 and the housing assembly 1 , another straight portion 421 is sandwiched between the pad 413 and the extension portion 3222 .

在本实施例中，扬声器100为矩形环，相邻两个边磁路部23之间间隔形成避让空间15，使得该避让空间15对应扬声器100的四个拐角位置设置，如此使得四个辅助振膜42分别对应扬声器100的四个拐角位置设置，也即每一辅助振膜42对应一避让空间15设置。In the present embodiment, the loudspeaker 100 is a rectangular ring, and an avoidance space 15 is formed between two adjacent side magnetic circuit parts 23, so that the avoidance space 15 is disposed corresponding to the four corner positions of the loudspeaker 100, so that the four auxiliary vibration The membranes 42 are respectively disposed corresponding to the four corner positions of the speaker 100 , that is, each auxiliary diaphragm 42 is disposed corresponding to an avoidance space 15 .

本实用新型的扬声器100的振动***3由振膜31、球顶34、骨架32及音圈33组成，所述球顶34、骨架32分别与振膜31粘接，所述骨架32由本体部321、支脚部322及连接部323组成，所述骨架32的本体部321和支脚部322的弯折段3223连接顶部振膜31和底部平衡组件4的定心支片41和辅助振膜42。The vibration system 3 of the loudspeaker 100 of the present invention is composed of a diaphragm 31, a dome 34, a frame 32 and a voice coil 33. The dome 34 and the frame 32 are respectively bonded to the diaphragm 31, and the frame 32 is formed by the body part. 321 , a leg portion 322 and a connecting portion 323 . The body portion 321 of the skeleton 32 and the bent section 3223 of the leg portion 322 are connected to the top diaphragm 31 and the centering support piece 41 and the auxiliary diaphragm 42 of the bottom balance assembly 4 .

可以理解的，利用骨架32的本体部321与球顶34联合与振膜31连接，可有效增强振膜31中心辐射区域强度，使得扬声器100的高频性能表现更优。同时，利用骨架32的本体部321、支脚部322的延伸段3222和连接部323，使得骨架32既可实现固定音圈33和振膜31的作用，又可实现音圈33和平衡组件4的定心支片41和辅助振膜42的连接作用。It can be understood that by using the body portion 321 of the skeleton 32 and the dome 34 to be connected to the diaphragm 31, the intensity of the central radiation area of the diaphragm 31 can be effectively enhanced, so that the high-frequency performance of the speaker 100 is better. At the same time, by using the body portion 321 of the skeleton 32 , the extension section 3222 of the leg portion 322 and the connecting portion 323 , the skeleton 32 can not only achieve the function of fixing the voice coil 33 and the diaphragm 31 , but also realize the connection between the voice coil 33 and the balance component 4 . The connection between the centering support piece 41 and the auxiliary diaphragm 42.

在本实施例中，磁路***2的相邻两个边磁路部23之间为平衡组件4的定心支片41和辅助振膜42留有避让空间15。骨架32的延伸段3222和弯折段3223***到边磁路部23的与外壳11之间的避让空间15。骨架32的弯折段3223与定心支片41和辅助振膜42的内侧粘接区连接固定，从而实现骨架32将上下两个振动***连接为一个整体。In this embodiment, an escape space 15 is reserved between the two adjacent side magnetic circuit portions 23 of the magnetic circuit system 2 for the centering support piece 41 and the auxiliary diaphragm 42 of the balance assembly 4 . The extension section 3222 and the bent section 3223 of the skeleton 32 are inserted into the avoidance space 15 between the side magnetic circuit portion 23 and the housing 11 . The bent section 3223 of the frame 32 is connected and fixed with the centering support piece 41 and the inner bonding area of the auxiliary diaphragm 42, so that the frame 32 connects the upper and lower vibration systems as a whole.

可以理解的，平衡组件4的定心支片41和辅助振膜42分布在扬声器100的短边侧，有效抑制振动***3发生摇摆偏振的能力更好。同时，骨架32、定心支片41、辅助振膜42位于磁路***2的外侧，对磁路***2空间影响较小，更易与充分利用磁路性能，从而实现防止振膜31发生摇摆偏振的同时，还能通过骨架32与音圈32实现导电连接。It can be understood that the centering support piece 41 and the auxiliary diaphragm 42 of the balance assembly 4 are distributed on the short side of the loudspeaker 100, and the ability to effectively suppress the swing polarization of the vibration system 3 is better. At the same time, the skeleton 32, the centering support piece 41, and the auxiliary diaphragm 42 are located on the outside of the magnetic circuit system 2, which has little impact on the space of the magnetic circuit system 2, and it is easier and fully utilized the performance of the magnetic circuit, thereby preventing the vibration film 31 from swinging and polarizing. At the same time, a conductive connection can be achieved with the voice coil 32 through the skeleton 32 .

本实用新型还提出一种电子终端，该电子终端包括设备壳体和扬声器100，设备壳体设有腔体，扬声器100设于腔体内。该扬声器100的具体结构参照前述实施例，由于本电子终端采用了前述所有实施例的全部技术方案，因此至少具有前述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。The present invention also provides an electronic terminal, the electronic terminal includes a device housing and a speaker 100, the device housing is provided with a cavity, and the speaker 100 is provided in the cavity. The specific structure of the speaker 100 refers to the foregoing embodiments. Since the electronic terminal adopts all the technical solutions of the foregoing embodiments, it has at least all the beneficial effects brought about by the technical solutions of the foregoing embodiments, which will not be repeated here. .

可以理解的，电子终端可以是电子设备，例如手机、音响、电脑、耳机、手表、电视或平板电脑等，在此不做限定。It can be understood that the electronic terminal may be an electronic device, such as a mobile phone, a stereo, a computer, an earphone, a watch, a TV, or a tablet computer, etc., which is not limited herein.

以上所述仅为本实用新型的可选实施例，并非因此限制本实用新型的专利范围，凡是在本实用新型的构思下，利用本实用新型说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本实用新型的专利保护范围内。The above descriptions are only optional embodiments of the present utility model, and are not intended to limit the scope of the present utility model's patent. Any equivalent structure transformation made by using the contents of the present utility model description and accompanying drawings under the concept of the present utility model, or Direct/indirect applications in other related technical fields are included in the scope of patent protection of the present invention.

Claims

一种扬声器，其特征在于，所述扬声器包括：A loudspeaker, characterized in that the loudspeaker comprises:

壳体组件，所述壳体组件设有容腔；a casing assembly, the casing assembly is provided with a cavity;

磁路***，所述磁路***设于所述容腔内；a magnetic circuit system, the magnetic circuit system is arranged in the cavity;

振动***，所述振动***包括与所述磁路***相对设置的振膜、球顶及骨架，所述骨架包括本体部和至少一支脚部，所述本体部围合形成通孔，并与所述振膜连接，所述支脚部具有与所述本体部连接的平直段和由所述平直段面向所述通孔的一侧向下弯折延伸的延伸段，所述平直段沿水平方向朝向靠近所述磁路***的方向延伸，所述平直段的至少一部分与所述振膜的底部接触以支撑所述振膜；及A vibration system, the vibration system comprises a vibrating membrane, a spherical top and a skeleton arranged opposite to the magnetic circuit system, the skeleton comprises a body part and at least one leg part, the body part encloses a through hole, and is connected with the The diaphragm is connected, and the support foot has a straight section connected with the main body and an extension section bent downward from the side of the straight section facing the through hole, the straight section along the The horizontal direction extends toward the direction close to the magnetic circuit system, and at least a portion of the straight section is in contact with the bottom of the diaphragm to support the diaphragm; and

平衡组件，所述平衡组件的一端与所述壳体组件连接，另一端与所述延伸段远离所述平直段的一端连接。A balance component, one end of the balance component is connected with the housing component, and the other end is connected with the end of the extension section away from the straight section.
如权利要求1所述的扬声器，其特征在于，所述骨架还包括设于所述本体部背向所述振膜一侧的至少一连接部，所述连接部与所述延伸段间隔设置；The loudspeaker according to claim 1, wherein the frame further comprises at least one connecting portion disposed on the side of the body portion facing away from the diaphragm, and the connecting portion is spaced apart from the extending section;

所述振动***还包括音圈，所述音圈与所述连接部连接。The vibration system further includes a voice coil connected to the connecting portion.
如权利要求2所述的扬声器，其特征在于，所述连接部由所述本体部面向所述通孔的一侧朝向背离所述振膜的一侧弯折形成；The loudspeaker according to claim 2, wherein the connecting portion is formed by bending a side of the body portion facing the through hole toward a side facing away from the diaphragm;

且/或，所述连接部包括多个，多个所述连接部间隔且环绕所述通孔设置。And/or, the connecting portion includes a plurality of connecting portions, and the plurality of connecting portions are spaced apart and disposed around the through hole.
如权利要求2所述的扬声器，其特征在于，所述本体部、所述支脚部及所述连接部为一体冲压成型的钣金结构。The loudspeaker according to claim 2, wherein the body portion, the support leg portion and the connecting portion are integrally stamped and formed sheet metal structures.
如权利要求1所述的扬声器，其特征在于，所述本体部与所述平直段围合形成连通所述通孔的限位槽，所述球顶对应所述限位槽设有第一限位部，所述第一限位部容纳并限位于所述限位槽内；The loudspeaker according to claim 1, wherein the body portion and the straight section are enclosed to form a limiting groove communicating with the through hole, and the spherical top is provided with a first stop corresponding to the limiting groove. a limiting portion, the first limiting portion is accommodated and limited in the limiting groove;

且/或，所述本体部背离所述通孔的一侧设有至少一缺口，所述球顶对应所述缺口设有第二限位部，所述第二限位部盖合于所述缺口，并与所述振膜连接。And/or, at least one notch is provided on the side of the body portion away from the through hole, the dome is provided with a second limiting portion corresponding to the notch, and the second limiting portion covers the notch and connect with the diaphragm.
如权利要求5所述的扬声器，其特征在于，所述球顶的顶面与所述本体部的顶面呈齐平设置；The loudspeaker according to claim 5, wherein the top surface of the dome is flush with the top surface of the main body;

且/或，所述第一限位部的顶面与所述限位槽的槽口呈齐平设置；And/or, the top surface of the first limiting portion is flush with the notch of the limiting groove;

且/或，所述第二限位部的顶面与所述本体部的顶面呈齐平设置。And/or, the top surface of the second limiting portion is flush with the top surface of the main body portion.
如权利要求1至6中任一项所述的扬声器，其特征在于，所述本体部呈矩形环设置，所述支脚部包括四个，四个所述支脚部分别设于所述本体部的四个拐角处。The loudspeaker according to any one of claims 1 to 6, characterized in that, the body part is arranged in a rectangular ring shape, the support leg part comprises four, and the four support leg parts are respectively provided on the bottom of the body part. four corners.
如权利要求1至6中任一项所述的扬声器，其特征在于，所述延伸段远离所述平直段的一端朝向背离所述平直段的一侧弯折延伸形成弯折段，所述弯折段与所述平衡组件连接。The loudspeaker according to any one of claims 1 to 6, wherein one end of the extending section away from the straight section is bent and extended toward a side away from the straight section to form a bent section, so The bending section is connected with the balance assembly.
如权利要求1至6中任一项所述的扬声器，其特征在于，所述磁路***包括导磁轭以及设于所述导磁轭上的中心磁路部和多个边磁路部，所述中心磁路部和多个所述边磁路部之间形成磁间隙，每一所述边磁路部与所述容腔的侧壁之间形成间隙，相邻两个所述边磁路部之间形成连通所述磁间隙和所述间隙的避让空间，所述平衡组件对应所述间隙设置，所述延伸段远离所述平直段的一端延伸至所述避让空间内，并与所述平衡组件连接。The loudspeaker according to any one of claims 1 to 6, wherein the magnetic circuit system comprises a magnetic conductive yoke, a center magnetic circuit portion and a plurality of side magnetic circuit portions provided on the magnetic conductive yoke, A magnetic gap is formed between the central magnetic circuit portion and a plurality of the side magnetic circuit portions, and a gap is formed between each of the side magnetic circuit portions and the side wall of the cavity, and two adjacent side magnetic circuit portions form a gap. An avoidance space connecting the magnetic gap and the gap is formed between the road parts, the balance component is arranged corresponding to the gap, and the end of the extension section away from the straight section extends into the avoidance space, and is connected with the space. The balance components are connected.
如权利要求9所述的扬声器，其特征在于，所述中心磁路部包括中心磁铁和中心导磁板，所述中心磁铁夹设于所述导磁轭和所述中心导磁板之间；The loudspeaker according to claim 9, wherein the central magnetic circuit portion comprises a central magnet and a central magnetic conducting plate, and the central magnet is sandwiched between the magnetic conducting yoke and the central magnetic conducting plate;

每一所述边磁路部包括边磁铁和边导磁板，所述边磁铁夹设于所述导磁轭和所述边导磁板之间，所述边导磁板通过固定段与所述容腔的侧壁连接，并与所述容腔的侧壁围合形成所述间隙，所述间隙朝向所述避让空间延伸，并与所述避让空间连通。Each of the side magnetic circuit parts includes a side magnet and a side magnetic conductive plate, the side magnet is sandwiched between the magnetic conductive yoke and the side magnetic conductive plate, and the side magnetic conductive plate is connected to the other side through the fixing section. The side wall of the cavity is connected and enclosed with the side wall of the cavity to form the gap, and the gap extends toward the avoidance space and communicates with the avoidance space.
如权利要求9所述的扬声器，其特征在于，所述平衡组件包括：The loudspeaker of claim 9, wherein the balance assembly comprises:

定心支片，所述定心支片设于所述间隙，并与所述壳体组件连接；和a centering support piece, the centering support piece is provided in the gap and connected with the housing assembly; and

辅助振膜，所述辅助振膜的相对两侧设有两个相背离延伸的平直部，一所述平直部与所述定心支片连接，另一所述平直部穿设于所述间隙，并伸入所述避让空间与所述延伸段远离所述平直段的一端连接。Auxiliary diaphragm, two opposite sides of the auxiliary diaphragm are provided with two straight portions extending away from each other, one of the straight portions is connected with the centering support piece, and the other straight portion is penetrated through the The gap extends into the avoidance space and is connected to one end of the extension section away from the straight section.
如权利要求11所述的扬声器，其特征在于，所述壳体组件与多个所述边导磁板为一体成型结构；The loudspeaker according to claim 11, wherein the housing assembly and the plurality of side magnetic conducting plates are integrally formed;

且/或，所述定心支片为FPCB材料制成。And/or, the centering support piece is made of FPCB material.
一种电子终端，其特征在于，包括设备壳体和如权利要求1至12中任一项所述的扬声器，所述设备壳体设有腔体，所述扬声器设于所述腔体内。An electronic terminal is characterized by comprising a device casing and the speaker according to any one of claims 1 to 12, wherein the device casing is provided with a cavity, and the speaker is provided in the cavity.