WO2022000652A1 - 扬声器 - Google Patents

扬声器 Download PDF

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Publication number
WO2022000652A1
WO2022000652A1 PCT/CN2020/104667 CN2020104667W WO2022000652A1 WO 2022000652 A1 WO2022000652 A1 WO 2022000652A1 CN 2020104667 W CN2020104667 W CN 2020104667W WO 2022000652 A1 WO2022000652 A1 WO 2022000652A1
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WO
WIPO (PCT)
Prior art keywords
limiting
limiting block
vibration direction
block
loudspeaker
Prior art date
Application number
PCT/CN2020/104667
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English (en)
French (fr)
Inventor
吴军
杨虎虎
Original Assignee
瑞声声学科技(深圳)有限公司
瑞声科技(新加坡)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 瑞声声学科技(深圳)有限公司, 瑞声科技(新加坡)有限公司 filed Critical 瑞声声学科技(深圳)有限公司
Publication of WO2022000652A1 publication Critical patent/WO2022000652A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein

Definitions

  • the invention relates to the field of electro-acoustic conversion, in particular to a loudspeaker.
  • a loudspeaker includes a casing with a receiving space and a loudspeaker unit contained in the casing.
  • the speaker usually forms a screw hole structure on the casing so that the speaker can be assembled into the smart mobile device through screws or bolts.
  • the screw hole structure is formed on the casing, this will not only increase the processing difficulty of the casing, but also is not conducive to the simplification and miniaturization of the casing structure (on the condition that the speaker has sufficient accommodation space, the screw hole structure is formed in The casing will inevitably lead to the casing needing to reserve enough positions for forming the screw hole structure), and the position of the screw hole structure of the formed casing is fixed, which does not meet the needs of customers to choose the connection position between the speaker and the smart mobile device.
  • the purpose of the present invention is to provide a loudspeaker, which can not only realize the housing without screw holes and other fixing features to simplify the structure of the housing, but also facilitate the miniaturization of the housing, and can be fixed to the housing by post-assembly.
  • the loudspeaker provided by the present invention includes a casing with a receiving space and a speaker unit accommodated in the casing, the loudspeaker unit has a sound film, and the casing has first spaced apart along the vibration direction of the sound film. a surface and a second surface and a side surface connecting the first surface and the second surface, the casing extends from the side surface to form a first limit block and a second limit block spaced along the vibration direction , the first limit block is enclosed with the side surface to form a first limit groove, the second limit block is enclosed with the side surface to form a second limit groove, and the first limit groove and the The second limiting grooves are arranged opposite to each other, the speaker further includes a connecting piece, the connecting piece includes a fixing part and a connecting part fixed on the fixing part, and the opposite ends of the fixing part along the vibration direction are respectively The connecting portion is slidably inserted in the first limiting slot and the second limiting slot, and the connecting portion is located between the first limiting block and the second limiting block
  • the first limiting block includes a first limiting portion and a second limiting portion, the first limiting portion extends from the side surface perpendicular to the vibration direction, and the second limiting portion The end of the first limiting portion away from the side surface extends parallel to the vibration direction;
  • the second limiting block includes a first extending portion and a second extending portion, the first extending portion extending from the The side surface extends perpendicular to the vibration direction, and the second extension portion extends parallel to the vibration direction from an end of the first extension portion away from the side surface.
  • the second limiting portion, the second extending portion and the side surface are respectively in contact with the fixing portion, and opposite ends of the fixing portion along the vibration direction are respectively contacted with the first fixing portion.
  • a limiting portion abuts against the first extension portion.
  • the axis of the through hole is parallel to the vibration direction.
  • the second limiting portion and the second extension portion are spaced apart from the connecting portion, and the connecting portion is provided with reinforcements on opposite sides along the vibration direction.
  • the reinforcing piece is fixedly connected with the connecting portion and the fixing portion, and the reinforcing piece is arranged at intervals from the through hole.
  • the second limiting portion and the second extending portion are respectively abutted with a side of the reinforcing member away from the connecting portion.
  • the housing includes an upper cover and a lower cover in which the upper cover is assembled to form the receiving space, the first surface is the surface of the upper cover away from the lower cover, and the second surface
  • the first limiting block is formed by extending from the portion of the side that is located on the upper cover, and the second limiting block is located on the side from the side. The part on the lower cover is extended and formed.
  • the surface of the first limit block on the side away from the second limit block is coplanar with the first surface, and the surface of the second limit block on the side away from the first limit block Coplanar with the second surface.
  • the speaker provided by the present invention is formed with a first limit block and a second limit block spaced along the vibration direction extending from the side surface through the casing, and the first limit block
  • a first limit slot is formed by enclosing the side surface
  • the second limit block is enclosed with the side surface to form a second limit slot
  • the first limit slot and the second limit slot are arranged opposite to each other , and by arranging a connecting piece, the opposite ends of the fixing part of the connecting piece along the vibration direction are respectively slidably inserted into the first limiting slot and the second limiting slot .
  • the housing can realize no screw holes and other fixing features to simplify the structure of the housing, and is also conducive to the miniaturization of the housing, and can be fixed to the housing through post-assembly.
  • FIG. 1 is an exploded view of a preferred embodiment of the speaker provided by the present invention.
  • FIG. 2 is a schematic structural diagram of a connecting member in the loudspeaker shown in FIG. 1 .
  • FIG. 3 is a perspective view of the speaker shown in FIG. 1 after being assembled.
  • FIG. 4 is a cross-sectional view of the speaker shown in FIG. 3 along the direction A-A.
  • FIG. 5 is a schematic structural diagram of the speaker shown in FIG. 4 after removing the connecting parts.
  • the speaker includes a housing 1 having a housing space 1A, and a speaker unit 2 housed in the housing 1 .
  • the speaker unit 2 has a sound membrane 21 that can vibrate along the vibration direction X.
  • the sound membrane 21 divides the accommodation space 1A into a rear cavity 1B and a front cavity 1C communicating with the outside world.
  • the housing 1 includes an upper cover 11 and a lower cover 13 assembled with the upper cover 11 to form the receiving space 1A. As shown in FIG. 4 , the speaker unit 2 is fixed to the lower cover 13 , and the sound membrane 21 and the lower cover 13 are enclosed to form the front cavity 1C.
  • the housing 1 has a first surface 14 and a second surface 15 spaced apart along the vibration direction X, and a side surface 16 connecting the first surface 14 and the second surface 15 .
  • the first surface 15 is the surface of the upper cover 11 away from the lower cover 13
  • the second surface 17 is the surface of the lower cover 13 away from the upper cover 11
  • the A part of the side surface 16 is located on the upper cover 11
  • another part of the side surface 16 is located on the lower cover 13 .
  • the casing 1 extends from the side surface 16 to form a first limit block 17 and a second limit block 18 spaced along the vibration direction X, and the first limit block 17 is enclosed with the side surface 16 .
  • a first limit slot 1D is formed, the second limit block 18 and the side surface 16 are enclosed to form a second limit slot 1E, and the first limit slot 1D and the second limit slot 1E are arranged opposite to each other .
  • the speaker further includes a connecting member 3, the connecting member 3 includes a fixing portion 31 and a connecting portion 33 fixed to the fixing portion 31, and the opposite ends of the fixing portion 31 are respectively slidable along the vibration direction X. is inserted into the first limiting slot 1D and the second limiting slot 1E, the connecting portion 33 is located between the first limiting block 17 and the second limiting block 18, wherein , the connecting portion 33 is provided with a through hole 331 , and along the vibration direction X, the through hole 331 is spaced from the first limiting block 17 and the second limiting block 18 .
  • the connecting part 33 is used for connecting with the smart mobile device.
  • the fixing part 31 and the connecting part 33 can be fixed by welding.
  • the first limiting block 17 includes a first limiting portion 171 and a second limiting portion 173.
  • the first limiting portion 171 extends from the side surface 16 perpendicular to the vibration direction X.
  • the limiting portion 173 extends parallel to the vibration direction X from one end of the first limiting portion 171 away from the side surface 16 .
  • the second limiting block 18 includes a first extension portion 181 and a second extension portion 183 .
  • the first extension portion 171 extends from the side surface 16 perpendicular to the vibration direction X, and the second extension portion 183 The end of the first extension portion 181 away from the side surface 16 extends parallel to the vibration direction X.
  • the second limiting portion 173 , the second extending portion 183 and the side surface 16 are respectively in contact with the fixing portion 31 , and the opposite ends of the fixing portion 31 along the vibration direction X respectively abut with the first limiting portion 171 and the first extending portion 181 .
  • the casing 1 is rectangular, the height direction of the casing 1 is the vibration direction X, and four side surfaces 16 are provided, which are respectively the No. A side surface 16a and a second side surface 16b spaced along the width direction of the casing, the first limiting block 17 and the second limiting block 18 are formed extending from one of the second side surfaces 16b.
  • the first limiting portion 171 , the second limiting portion 173 , the first extending portion 181 and the second extending portion 183 are opposite to each other along the length direction of the housing 1 . Both ends extend to the first side surface 16a, so as to help maximize the range of the customer's choice of where the speaker is connected to the smart mobile device. It can be understood that, in other embodiments, the first limiting portion, the second limiting portion, the first extension portion and the second extension portion are opposite to each other along the length direction of the housing. It is also possible that none of the ends extend to the first side.
  • the axis 33A of the through hole 331 is parallel to the vibration direction X. As shown in FIG.
  • the connecting portion 33 is along the vibration direction X
  • Reinforcing pieces 35 are respectively provided on the opposite sides of the frame, the reinforcing pieces 35 are fixedly connected with the connecting portion 33 and the fixing portion 31 , and the reinforcing pieces 35 are arranged at intervals from the through holes 331 .
  • the reinforcing member 35 can be welded with the connecting portion 33 and the fixing portion 31 .
  • the second limiting portion 173 and the second extending portion 183 respectively abut against the side of the reinforcing member 35 away from the connecting portion 33 .
  • the first limiting block 17 extends from the portion of the side surface 16 located on the upper cover 11
  • the second limiting block 18 extends from the side surface 16 .
  • the part located on the lower cover 13 is formed by extension.
  • the first limiting block 17 is arranged to extend from the portion of the side surface 16 on the upper cover 11
  • the second limiting block 18 is located on the lower cover 13 from the side surface 16 .
  • the partial extension of 1D can not only reduce the processing difficulty of forming the first limit block 17 and the second limit block 18 on the shell, but also ensure the first limit groove 1D and the second limit block 1D.
  • the position slot 1E has a sufficient size to facilitate the insertion of the fixing portion 31, and it can also ensure that the first limit block 17 and the second limit block 18 have sufficient lengths along the vibration direction X to limit all the vibrations.
  • the fixing portion 31 is removed, so that the risk of the fixing portion 31 being detached from the housing 1 can be reduced.
  • the surface of the first limiting block 17 on the side away from the second limiting block 18 is coplanar with the first surface 14
  • the second limiting block 18 is far away from all
  • the surface on one side of the first limiting block 17 is coplanar with the second surface 15 .
  • a first limiting block 17 and a second limiting block 18 are formed extending from the side surface 16 through the casing 1 and spaced along the vibration direction X, and the The first limiting block 17 is enclosed with the side surface 16 to form a first limiting groove 1D, and the second limiting block 18 and the side surface 16 are enclosed to form a second limiting groove 1E.
  • the slot 1D and the second limit slot 1E are arranged opposite to each other, and are inserted into the connecting piece 3 so that the opposite ends of the fixing portion 31 of the connecting piece 3 are slidable along the vibration direction X respectively. in the first limiting groove 1D and the second limiting groove 1E.
  • the housing can realize no screw holes and other fixing features to simplify the structure of the housing, and is also conducive to the miniaturization of the housing, and can be fixed to the housing through post-assembly.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

本发明提供了一种扬声器。其包括具有收容空间的外壳及扬声器单体，外壳具有第一表面、第二表面及侧面，外壳自侧面延伸形成有沿振动方向间隔设置的第一限位块和第二限位块，第一限位块和第二限位块分别与侧面围合形成相向设置的第一限位槽和第二限位槽，扬声器还包括连接件，连接件包括固定部及连接部，固定部的相对两端分别可滑动的插设于第一限位槽和第二限位槽内，连接部位于第一限位块和第二限位块之间，连接部上贯穿设有通孔，且沿振动方向上，通孔均与第一限位块和第二限位块间隔设置。本发明提供的扬声器不仅可以使外壳实现无螺丝孔等固定特征以简化外壳的结构，也利于外壳的小型化，而且可通过后装配方式固定于外壳。

Description

扬声器 技术领域
本发明涉及电声转换领域，尤其涉及一种扬声器。
 背景技术
随着移动互联网时代的到来，智能移动设备的数量不断上升。而在众多移动设备之中，手机无疑是最常见、最便携的移动终端设备。目前，手机的功能极其多样，其中之一便是高品质的音乐功能，因此，用于播放声音的扬声器被大量应用到现在的智能移动设备之中。
相关技术中，扬声器包括具有收容空间的外壳及收容于外壳内的扬声器单体。其中，扬声器通常通过在外壳上形成螺丝孔结构以使得扬声器能通过螺丝或螺栓装配至智能移动设备中。然而，由于螺丝孔结构形成于外壳上，这不仅会增加外壳的加工难度，也不利于外壳结构的简单化和小型化（在扬声器在保证具有足够的收容空间的条件下，螺丝孔结构形成于外壳上势必会导致外壳需预留足够的位置供形成螺丝孔结构），而且成型后的外壳的螺丝孔结构的位置固定，无满足客户选择扬声器与智能移动设备连接位置的需求。
因此，实有必要提供一种新的扬声器解决上述问题。
 技术问题
本发明的目的在于提供一种扬声器，该扬声器不仅可以使外壳实现无螺丝孔等固定特征以简化外壳的结构，也利于外壳的小型化，而且可通过后装配方式固定于外壳。
 技术解决方案
本发明提供的扬声器，包括具有收容空间的外壳及收容于所述外壳内的扬声器单体，所述扬声器单体具有音膜，所述外壳具有沿所述音膜的振动方向间隔设置的第一表面和第二表面以及连接所述第一表面和所述第二表面的侧面，所述外壳自所述侧面延伸形成有沿所述振动方向间隔设置的第一限位块和第二限位块，所述第一限位块与所述侧面围合形成第一限位槽，所述第二限位块与所述侧面围合形成第二限位槽，所述第一限位槽和所述第二限位槽相向设置，所述扬声器还包括连接件，所述连接件包括固定部及固定于所述固定部的连接部，所述固定部沿所述振动方向上的相对两端分别可滑动的插设于所述第一限位槽和所述第二限位槽内，所述连接部位于所述第一限位块和所述第二限位块之间，其中，所述连接部上贯穿设有通孔，且沿所述振动方向上，所述通孔均与所述第一限位块和所述第二限位块间隔设置。
优选地，所述第一限位块包括第一限位部和第二限位部，所述第一限位部自所述侧面沿垂直于所述振动方向延伸，所述第二限位部自所述第一限位部远离所述侧面的一端沿平行于所述振动方向延伸；所述第二限位块包括第一延伸部和第二延伸部，所述第一延伸部自所述侧面沿垂直于所述振动方向延伸，所述第二延伸部自所述第一延伸部远离所述侧面的一端沿平行于所述振动方向延伸。
优选地，所述第二限位部、所述第二延伸部及所述侧面分别与所述固定部抵接，且所述固定部沿所述振动方向上的相对两端分别与所述第一限位部和所述第一延伸部抵接。
优选地，所述通孔的轴线与所述振动方向平行。
优选地，沿所述振动方向上，所述第二限位部和所述第二延伸部与所述连接部间隔设置，且所述连接部沿所述振动方向的相对两侧分别设有加强件，所述加强件与所述连接部和所述固定部固定连接，且所述加强件与所述通孔间隔设置。
优选地，所述第二限位部和所述第二延伸部分别与所述加强件远离所述连接部的一侧抵接。
优选地，所述外壳包括上盖及所述上盖组配形成所述收容空间的下盖，所述第一表面为所述上盖远离所述下盖一侧的表面，所述第二表面为所述下盖远离所述上盖一侧的表面，所述第一限位块自所述侧面位于所述上盖上的部分延伸形成，所述第二限位块自所述侧面位于所述下盖上的部分延伸形成。
优选地，所述第一限位块远离所述第二限位块一侧的表面与所述第一表面共面，所述第二限位块远离所述第一限位块一侧的表面与所述第二表面共面。
 有益效果
与相关技术相比，本发明提供的扬声器通过所述外壳自所述侧面延伸形成有沿所述振动方向间隔设置的第一限位块和第二限位块，且所述第一限位块与所述侧面围合形成第一限位槽，所述第二限位块与所述侧面围合形成第二限位槽，所述第一限位槽和所述第二限位槽相向设置，并通过设置连接件并使得所述连接件的所述固定部沿所述振动方向上的相对两端分别可滑动的插设于所述第一限位槽和所述第二限位槽内。这样不仅可以使外壳实现无螺丝孔等固定特征以简化外壳的结构，也利于外壳的小型化，而且可通过后装配方式固定于外壳。
 附图说明
图1为本发明提供的扬声器一较佳实施例的分解图。
图2为图1所示扬声器中连接件的结构示意图。
图3为图1所示扬声器组装后的立体图。
图4为图3所示扬声器沿A-A方向的剖视图。
图5为图4所示扬声器去掉连接件后的结构示意图。
 本发明的实施方式
下面将结合本发明实施例中的附图，对本发明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发明一部份实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请结合参阅图1至图5，所述扬声器包括具有收容空间1A的外壳1、收容于所述外壳1内的扬声器单体2。
所述扬声器单体2具有音膜21，所述音膜21可沿振动方向X振动，所述音膜21将所述收容空间1A分隔为后腔1B及与外界连通的前腔1C。
所述外壳1包括上盖11及所述上盖11组配形成所述收容空间1A的下盖13。如图4所示，所述扬声器单体2固定于所述下盖13，所述音膜21与所述下盖13围合形成所述前腔1C。
所述外壳1具有沿所述振动方向X间隔设置的第一表面14和第二表面15以及连接所述第一表面14和所述第二表面15的侧面16。其中，所述第一表面15为所述上盖11远离所述下盖13一侧的表面，所述第二表面17为所述下盖13远离所述上盖11一侧的表面，所述侧面16的一部分位于所述上盖11上，所述侧面16的另一部分位于所述下盖13上。
所述外壳1自所述侧面16延伸形成有沿所述振动方向X间隔设置的第一限位块17和第二限位块18，所述第一限位块17与所述侧面16围合形成第一限位槽1D，所述第二限位块18与所述侧面16围合形成第二限位槽1E，所述第一限位槽1D和所述第二限位槽1E相向设置。
所述扬声器还包括连接件3，所述连接件3包括固定部31及固定于所述固定部31的连接部33，所述固定部31沿所述振动方向X上的相对两端分别可滑动的插设于所述第一限位槽1D和所述第二限位槽1E内，所述连接部33位于所述第一限位块17和所述第二限位块18之间，其中，所述连接部33上贯穿设有通孔331，且沿所述振动方向X上，所述通孔331均与所述第一限位块17和所述第二限位块18间隔设置。其中，所述连接部33用于与智能移动设备连接。
其中，所述固定部31和所述连接部33可以通过焊接固定。
所述第一限位块17包括第一限位部171和第二限位部173，所述第一限位部171自所述侧面16沿垂直于所述振动方向X延伸，所述第二限位部173自所述第一限位部171远离所述侧面16的一端沿平行于所述振动方向X延伸。
所述第二限位块18包括第一延伸部181和第二延伸部183，所述第一延伸部171自所述侧面16沿垂直于所述振动方向X延伸，所述第二延伸部183自所述第一延伸部181远离所述侧面16的一端沿平行于所述振动方向X延伸。
其中，所述第二限位部173、所述第二延伸部183及所述侧面16分别与所述固定部31抵接，且所述固定部31沿所述振动方向X上的相对两端分别与所述第一限位部171和所述第一延伸部181抵接。
如图3所示，所述外壳1呈矩形，所述外壳1的高度方向为所述振动方向X，所述侧面16设有四个，分别为沿所述外壳1的长度方向间隔设置的第一侧面16a以及沿所述外壳的宽度方向间隔设置的第二侧面16b，所述第一限位块17和所述第二限位块18自其中一所述第二侧面16b延伸形成。
如图3所示，所述第一限位部171、所述第二限位部173、所述第一延伸部181及所述第二延伸部183沿所述外壳1的长度方向上相对两端均延伸至所述第一侧面16a，从而有利于使客户选择扬声器与智能移动设备连接位置的范围最大化。可以理解的是，在其他实施方式中，所述第一限位部、所述第二限位部、所述第一延伸部及所述第二延伸部沿所述外壳的长度方向上相对两端还可以均不延伸至所述第一侧面。
在本实施方式中，所述通孔331的轴线33A与所述振动方向X平行。
在本实施方式中，沿所述振动方向上，所述第二限位部173和所述第二延伸部183与所述连接部33间隔设置，且所述连接部33沿所述振动方向X的相对两侧分别设有加强件35，所述加强件35与所述连接部33和所述固定部31固定连接，且所述加强件35与所述通孔331间隔设置。通过在所述连接部33沿所述振动方向X的相对两侧设置与所述固定部31固定连接的所述加强件35，可以将所述连接部33更加牢固的固定在所述固定部31上。
其中，所述加强件35可以通过焊接的方式与所述连接部33和所述固定部31。
在本实施方式中，所述第二限位部173和所述第二延伸部183分别与所述加强件35远离所述连接部33的一侧抵接。
如图3、图4及图5所示，所述第一限位块17自所述侧面16位于所述上盖11上的部分延伸形成，所述第二限位块18自所述侧面16位于所述下盖13上的部分延伸形成。通过将所述第一限位块17设置成自所述侧面16位于所述上盖11上的部分延伸形成，且所述第二限位块18自所述侧面16位于所述下盖13上的部分延伸形成，不仅可以降低在外壳上形成所述第一限位块17和所述第二限位块18的加工难度，而且可以保证所述第一限位槽1D和所述第二限位槽1E具有足够的尺寸以便于所述固定部31插入，也可以保证所述第一限位块17和所述第二限位块18沿所述振动方向X上具有足够的长度以限制所述固定部31，从而可以降低所述固定部31从所述外壳1上脱离的风险。
如图4及图5所示，所述第一限位块17远离所述第二限位块18一侧的表面与所述第一表面14共面，所述第二限位块18远离所述第一限位块17一侧的表面与所述第二表面15共面。
与相关技术相比，本发明提供的扬声器通过所述外壳1自所述侧面16延伸形成有沿所述振动方向X间隔设置的第一限位块17和第二限位块18，且所述第一限位块17与所述侧面16围合形成第一限位槽1D，所述第二限位块18与所述侧面16围合形成第二限位槽1E，所述第一限位槽1D和所述第二限位槽1E相向设置，并通过设置连接件3并使得所述连接件3的所述固定部31沿所述振动方向X上的相对两端分别可滑动的插设于所述第一限位槽1D和所述第二限位槽1E内。这样不仅可以使外壳实现无螺丝孔等固定特征以简化外壳的结构，也利于外壳的小型化，而且可通过后装配方式固定于外壳。
以上所述的仅是本发明的实施方式，在此应当指出，对于本领域的普通技术人员来说，在不脱离本发明创造构思的前提下，还可以做出改进，但这些均属于本发明的保护范围。

Claims (8)

  1. 一种扬声器，包括具有收容空间的外壳及收容于所述外壳内的扬声器单体，所述扬声器单体具有音膜，所述外壳具有沿所述音膜的振动方向间隔设置的第一表面和第二表面以及连接所述第一表面和所述第二表面的侧面，其特征在于：所述外壳自所述侧面延伸形成有沿所述振动方向间隔设置的第一限位块和第二限位块，所述第一限位块与所述侧面围合形成第一限位槽，所述第二限位块与所述侧面围合形成第二限位槽，所述第一限位槽和所述第二限位槽相向设置，所述扬声器还包括连接件，所述连接件包括固定部及固定于所述固定部的连接部，所述固定部沿所述振动方向上的相对两端分别可滑动的插设于所述第一限位槽和所述第二限位槽内，所述连接部位于所述第一限位块和所述第二限位块之间，其中，所述连接部上贯穿设有通孔，且沿所述振动方向上，所述通孔均与所述第一限位块和所述第二限位块间隔设置。
  2. 根据权利要求1所述的扬声器，其特征在于：所述第一限位块包括第一限位部和第二限位部，所述第一限位部自所述侧面沿垂直于所述振动方向延伸，所述第二限位部自所述第一限位部远离所述侧面的一端沿平行于所述振动方向延伸；所述第二限位块包括第一延伸部和第二延伸部，所述第一延伸部自所述侧面沿垂直于所述振动方向延伸，所述第二延伸部自所述第一延伸部远离所述侧面的一端沿平行于所述振动方向延伸。
  3. 根据权利要求2所述的扬声器，其特征在于：所述第二限位部、所述第二延伸部及所述侧面分别与所述固定部抵接，且所述固定部沿所述振动方向上的相对两端分别与所述第一限位部和所述第一延伸部抵接。
  4. 根据权利要求2所述的扬声器，其特征在于：所述通孔的轴线与所述振动方向平行。
  5. 根据权利要求4所述的扬声器，其特征在于：沿所述振动方向上，所述第二限位部和所述第二延伸部与所述连接部间隔设置，且所述连接部沿所述振动方向的相对两侧分别设有加强件，所述加强件与所述连接部和所述固定部固定连接，且所述加强件与所述通孔间隔设置。
  6. 根据权利要求5所述的扬声器，其特征在于：所述第二限位部和所述第二延伸部分别与所述加强件远离所述连接部的一侧抵接。
  7. 根据权利要求1-6中任一项所述的扬声器，其特征在于：所述外壳包括上盖及所述上盖组配形成所述收容空间的下盖，所述第一表面为所述上盖远离所述下盖一侧的表面，所述第二表面为所述下盖远离所述上盖一侧的表面，所述第一限位块自所述侧面位于所述上盖上的部分延伸形成，所述第二限位块自所述侧面位于所述下盖上的部分延伸形成。
  8. 根据权利要求7所述的扬声器，其特征在于：所述第一限位块远离所述第二限位块一侧的表面与所述第一表面共面，所述第二限位块远离所述第一限位块一侧的表面与所述第二表面共面。
PCT/CN2020/104667 2020-06-30 2020-07-25 扬声器 WO2022000652A1 (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105657618A (zh) * 2016-03-21 2016-06-08 歌尔声学股份有限公司 一种扬声器模组壳体及用于扬声器模组壳体的制造方法
WO2017173624A1 (zh) * 2016-04-07 2017-10-12 邢皓宇 一种共振音箱
CN209897216U (zh) * 2019-06-20 2020-01-03 紘立企業有限公司 一种扬声器音箱

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105657618A (zh) * 2016-03-21 2016-06-08 歌尔声学股份有限公司 一种扬声器模组壳体及用于扬声器模组壳体的制造方法
WO2017173624A1 (zh) * 2016-04-07 2017-10-12 邢皓宇 一种共振音箱
CN209897216U (zh) * 2019-06-20 2020-01-03 紘立企業有限公司 一种扬声器音箱

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