WO2022062023A1 - 电子设备 - Google Patents
电子设备 Download PDFInfo
- Publication number
- WO2022062023A1 WO2022062023A1 PCT/CN2020/123506 CN2020123506W WO2022062023A1 WO 2022062023 A1 WO2022062023 A1 WO 2022062023A1 CN 2020123506 W CN2020123506 W CN 2020123506W WO 2022062023 A1 WO2022062023 A1 WO 2022062023A1
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- WO
- WIPO (PCT)
- Prior art keywords
- sound
- electronic device
- speaker module
- hole
- sound hole
- Prior art date
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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 present application relates to the technical field of electronic devices, and in particular, to an electronic device having a speaker module.
- Existing electronic equipment is often equipped with a speaker module, and the sound hole of the speaker module needs to match the sound hole of the whole electronic equipment. Therefore, for different sound holes of the whole machine, different speaker modules need to be designed, and the overall replacement is adopted.
- the speaker module is used so that the sound outlet of the speaker module can be matched with the sound hole of the whole machine, which leads to an increase in cost.
- the purpose of the present application is to provide an electronic device to solve the technical problem that the speaker module needs to be replaced as a whole for different sound holes of the whole machine, which leads to an increase in cost.
- An electronic device comprising: a casing with an accommodation space and a speaker module accommodated in the accommodation space, the casing is provided with a first sound hole, the speaker module includes a casing with a cavity and a speaker module accommodated in the accommodation space The sound-generating unit in the cavity, the shell is provided with a second sound hole, the electronic device further includes a connecting piece sandwiched between the outer shell and the shell, the connecting piece is provided with an outlet. An acoustic channel, the first acoustic hole and the second acoustic hole are communicated through the sound outlet channel.
- one end of the sound outlet channel away from the speaker module communicates with the first sound hole and is coaxially disposed, and one end of the sound outlet channel close to the speaker module is connected to the first sound hole.
- the second acoustic holes are communicated and arranged coaxially.
- the size of the end of the sound outlet channel away from the speaker module is consistent with the size of the first sound hole, and the sound outlet channel is close to the end of the speaker module.
- the size is consistent with the size of the second sound hole.
- the sound channel is a straight channel.
- the housing includes a top wall, a bottom wall opposite and spaced from the top wall, and a side wall between the top wall and the bottom wall, the sound-emitting unit
- the body includes a vibrating membrane for vibrating and producing sound, the vibrating membrane is opposite to the top wall and is spaced apart to form a front acoustic cavity, and the second acoustic hole communicates with the front acoustic cavity.
- the second acoustic hole is formed on the side wall.
- the housing includes a bottom plate for supporting the speaker module and a side plate surrounding the outer periphery of the speaker module, the side plate being opposite to the side wall and At least partially spaced apart, the connector is sandwiched between the side wall and the side plate.
- the connecting member includes a first surface abutting with the side plate and a second surface abutting with the side wall, and the sound outlet channel runs through the first surface in sequence. a surface and the second surface.
- the side plate includes an annular surrounding wall and an extension extending from a side of the annular surrounding wall close to the second sound hole toward the second sound hole, the The first sound hole penetrates through the annular surrounding wall and the extension part in sequence, the connecting piece is sandwiched between the extension part and the side wall, and the first surface is in contact with the extension part.
- a side of the extension portion away from the annular surrounding wall is provided with an inclined surface that is in contact with the first surface, and the inclined surface is directed away from the bottom plate from the bottom plate.
- the direction of the speaker module extends obliquely.
- the above-mentioned electronic equipment adopts a connecting piece between the casing of the electronic equipment and the casing of the speaker module of the electronic equipment, and the connecting piece is provided with a first sound hole on the casing and a second sound hole on the casing.
- the connected sound-emitting channel enables the sound formed by the sound-emitting unit of the speaker module to be transmitted to the outside of the electronic device through the sound-emitting channel; at the same time, since the connector and the speaker module are separated structures, the first When the sound hole is changed, only the connecting piece needs to be adjusted, and the speaker module does not need to be adjusted, so as to avoid the overall replacement of the speaker module, thereby saving the development cost of the speaker module.
- 1 is a schematic structural diagram of an electronic device in the application
- Fig. 2 is A-A sectional view in Fig. 1;
- Fig. 3 is the enlarged structural schematic diagram of B part in Fig. 2;
- Fig. 4 is the structural representation of the sound box in the electronic device shown in Fig. 1;
- Fig. 5 is the C-C direction sectional view in Fig. 4;
- Fig. 6 is the explosion structure schematic diagram of the sound box shown in Fig. 4;
- FIG. 7 is a schematic diagram of an exploded structure of the sound box shown in FIG. 4 from another viewing angle.
- the electronic device 10 can be a mobile phone, a notebook computer, a tablet computer, a player, an earphone, a smart watch, or smart glasses.
- the electronic device 10 includes a housing 100 having an accommodating space 101 and a speaker module 200 accommodated in the accommodating space 101 .
- the housing 100 includes a bottom plate 110 for supporting the speaker module 200 and a side plate 120 surrounding the outer periphery of the speaker module 200 .
- One end of the side plate 120 is fixed on the bottom plate 110 .
- the bottom plate 110 and the side plate 120 surround the receiving space 101 .
- the side plate 120 is provided with a first sound hole 102 serving as an outer sound hole.
- the speaker module 200 includes a casing 210 having a cavity and a sound generating unit 220 accommodated in the cavity.
- the casing 210 is provided with a second sound hole 201 .
- the electronic device 10 further includes a connector 300 sandwiched between the housing 100 and the housing 210 .
- the connector 300 is provided with a sound outlet channel 301 .
- the first sound hole 102 and the second sound hole 201 are communicated through the sound outlet channel 301 , so that the sound formed by the sound generating unit 220 can be transmitted to the outside of the electronic device 10 through the sound outlet channel 301 .
- the connector 300 is sandwiched between the casing 100 and the housing 210 , that is, the connector 300 and the speaker module 200 are separate structures, and the connector 300 and the speaker module 200 are two independent structures .
- the connector 300 can separate the sound output channel 301 so that the speaker module 200 can be used as a standard component to be applied to the electronic device 10 having different first sound holes 102 .
- the hole 102 is changed, only the connecting piece 300 needs to be adjusted.
- the sound outlet channel 301 can connect the second sound hole 201 with the first sound hole 102, and the speaker module 200 does not need to be adjusted, avoiding the overall replacement of the speaker.
- Module 200 Since only the connecting piece 300 is replaced in the process of matching and communicating the second sound hole 201 with the first sound hole 102 , the development cost of the speaker module 200 can be saved.
- one end of the sound outlet channel 301 away from the speaker module 200 communicates with the first sound hole 102 and is arranged coaxially, and one end of the sound outlet channel 301 close to the speaker module 200 communicates with the second sound hole 201 and is arranged coaxially , so that the sound formed by the sound generating unit 220 can be output in a concentrated manner, so as to ensure the sound quality of the speaker module 200 .
- the size of the end of the sound outlet channel 301 away from the speaker module 200 is consistent with the size of the first sound hole 102 , so that the sound propagates in the space at the end of the sound outlet channel 301 away from the speaker module 200 and the first sound hole 102
- the size is the same to avoid the influence on the sound transmission caused by the propagation space changing from large to small or from small to large.
- the size of the end of the sound outlet channel 301 away from the speaker module 200 is consistent with the size of the first sound hole 102 .
- the first sound hole 102 can be used as an extension of the end of the sound outlet channel 301 away from the speaker module 200 to The first sound hole 102 is better communicated with the sound outlet channel 301 .
- the size of the end of the sound outlet channel 301 close to the speaker module 200 is consistent with the size of the second sound hole 201, so that the sound propagation space size at the end of the sound outlet channel 301 near the speaker module 200 and the second sound hole 201 is consistent. , to avoid the influence on the sound transmission caused by the propagation space changing from large to small or from small to large.
- the size of the end of the sound outlet channel 301 close to the speaker module 200 is consistent with the size of the second sound hole 201 , and the end of the sound outlet channel 301 near the speaker module 200 can be used as the extension end of the second sound hole 201 to The second sound hole 201 is better communicated with the sound outlet channel 301 .
- the sound output channel 301 is a straight channel, which shortens the propagation distance of the sound between the sound output channels 301 and reduces the loss when the sound propagates in the sound output channel 301, so as to improve the sound quality of the speaker module 200 .
- the first sound hole 102 is facing the second sound hole 201.
- the first sound hole 102 and the second sound hole The sound outlet channel 301 arranged coaxially with the sound hole 201, the first sound hole 102, the second sound hole 201 and the sound outlet channel 301 are arranged coaxially, ensuring that the sound outlet channel 301 is the first sound hole 102 and the second sound outlet channel 301.
- the shortest channel between the sound holes 201 further improves the sound quality of the speaker module 200 .
- the second sound hole 201 and the first sound hole 102 are staggered.
- the axes of the second sound hole 201 and the first sound hole 102 are located in two different planes, which can also pass through
- the straight sound outlet channel 301 connects the first sound hole 102 and the second sound hole 201 to shorten the propagation distance of sound between the sound outlet channels 301 .
- the housing 210 includes a top wall 211 , a bottom wall 212 and a side wall 213 located between the top wall 211 and the bottom wall 212 , and the top wall 211 , the bottom wall 212 and the side wall 213 are enclosed to form a cavity .
- the second acoustic hole 201 is formed on the side wall 213 .
- the side plate 120 is opposite to the side wall 213 and is at least partially spaced apart, and the connecting member 300 is sandwiched between the side wall 213 and the side plate 120 .
- the bottom wall 212 and the side wall 213 are detachably connected, and a side of the side wall 213 close to the bottom wall 212 is provided with an accommodating groove for accommodating the bottom wall 212 to ensure the sealing of the casing 210 .
- the sound-generating unit 220 includes a vibrating membrane 221 for vibrating and producing sound.
- the vibrating membrane 221 is opposite to the top wall 211 and is spaced apart to form a front acoustic cavity 202 , and the second acoustic hole 201 communicates with the front acoustic cavity 202 .
- the sound emitted by the vibration of the diaphragm 221 is transmitted to the outside of the electronic device 10 through the front acoustic cavity 202 , the second acoustic hole 201 , the sound outlet channel 301 and the first acoustic hole 102 in sequence.
- the casing 210 is provided with a sealing member 214 to form a mounting groove 2141 with the casing 210 .
- the sealing member 214 is fixed on the top wall 211 .
- the sound-generating unit 220 is at least partially installed in the installation groove 2141 , and the sound-generating unit 220 , the sealing member 214 and the top wall 211 are surrounded to form the front acoustic cavity 202 .
- the sealing member 214 is annular and has a through hole 2142 that communicates with the second acoustic hole 201 and has the same size.
- the sound generating unit 220 is embedded in the installation groove 2141 in the circumferential direction, which ensures the sealing of the front sound cavity 202 and the sound quality of the speaker module 200 .
- the connecting member 300 includes a first surface 310 abutting with the side plate 120 and a second surface 320 abutting with the side wall 213 , and the sound outlet channel 301 penetrates the first surface 310 and the second surface 320 in sequence. , so as to connect the first sound hole 102 with the second sound hole 201 .
- the connecting member 300 is connected to the side plate 120 and the side wall 213 through the first surface 310 and the second surface 320 respectively, so as to ensure the tightness between the sound outlet channel 301 and the second sound hole 201 and the first sound hole 102 .
- the connector 300 further has a third surface 330 located between the first surface 310 and the second surface 320 , and the third surface 330 is abutted with the housing 100 .
- the connection stability of the connecting member 300 is to prevent the connecting member 300 from falling off during the use of the electronic device 10 and affecting the transmission of sound.
- the first surface 310 is attached to the side plate 120 and can be connected by means of gluing.
- the second surface 320 is attached to the side wall 213 and can be connected by gluing
- the third surface 330 is attached to the bottom plate 110 and can be connected through gluing.
- the side plate 120 includes an annular surrounding wall 121 and an extension portion 122 extending from the side of the annular surrounding wall 121 close to the second acoustic hole 201 toward the second acoustic hole 201 , and the first acoustic hole 102 sequentially penetrates the annular
- the surrounding wall 121 and the extension portion 122 , and the connecting member 300 is sandwiched between the extension portion 122 and the side wall 213 .
- the extension portion 122 is used to improve the strength of the annular surrounding wall 121 near the first acoustic hole 102 .
- the extension parts 122 are respectively connected with the bottom plate 110 and the annular surrounding wall 121 , thereby improving the strength of the annular surrounding wall 121 near the first acoustic hole 102 and avoiding the surrounding annular surrounding caused by the existence of the first acoustic hole 102 .
- the wall 121 cracks or even breaks during use.
- first surface 310 is in contact with the extension portion 122 .
- the extension portion 122 and the housing 100 are integrally formed, and the side of the extension portion 122 away from the annular surrounding wall 121 is provided with an inclined surface that fits with the first surface 310 .
- the direction of the speaker module extends obliquely, and the guiding function of the inclined surface enables the connecting member 300 to be introduced into and sandwiched between the casing 100 and the casing 210 .
- the casing 210 is in the shape of a cuboid
- the side wall 213 is perpendicular to the bottom plate 110 and is in contact with the second surface 320
- the connecting member 300 is sandwiched between the inclined surface and the side wall 213 and is in the shape of an inverted trapezoid.
- the third surface 330 is the lower bottom of the connector 300 and fits with the bottom plate 110 , while ensuring the tightness between the sound outlet channel 301 and the first sound hole 102 and the second sound hole 201 , improving the connector 300 connection stability, thereby improving the sound stability of the electronic device 10 .
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Abstract
本申请提供了一种电子设备。该电子设备，包括具有收容空间的外壳以及收容于收容空间的扬声器模组，外壳设有第一声孔，扬声器模组包括具有腔体的壳体以及收容于腔体内的发声单体，壳体上设有第二声孔。上述电子设备，采用了在电子设备的外壳与电子设备的扬声器模组的壳体之间夹设连接件，该连接件设有将外壳上的第一声孔与壳体上的第二声孔连通的出声通道，使得扬声器模组的发声单体形成的声音能够经出声通道传播至电子设备之外；同时，由于连接件与扬声器模组为分体结构，使得当电子设备的第一声孔改变时，只需要调整连接件，扬声器模组无需调整，避免整体更换扬声器模组，从而节约扬声器模组的开发成本。
Description
本申请涉及电子设备技术领域，具体涉及一种具有扬声器模组的电子设备。
现有电子设备常设置有扬声器模组，该扬声器模组的出声孔需要匹配电子设备整机的声孔，因此针对不同的整机声孔，就需要设计不同的扬声器模组，采用整体更换扬声器模组的方式，以使扬声器模组的出声孔能够与整机声孔相匹配，这导致成本上升。
因此，有必要提供一种电子设备。
本申请的目的在于提供一种电子设备，以解决针对不同的整机声孔，需整体更换扬声器模组，导致成本上升的技术问题。
为解决上述技术问题，本申请的技术方案如下：
一种电子设备，包括：具有收容空间的外壳以及收容于所述收容空间的扬声器模组，所述外壳设有第一声孔，所述扬声器模组包括具有腔体的壳体以及收容于所述腔体内的发声单体，所述壳体上设有第二声孔，所述电子设备还包括夹设于所述外壳和所述壳体之间的连接件，所述连接件设有出声通道，所述第一声孔和所述第二声孔经所述出声通道连通。
在所述电子设备的一些实施例中，所述出声通道远离所述扬声器模组一端与所述第一声孔连通且同轴设置，所述出声通道靠近所述扬声器模组一端与所述第二声孔连通且同轴设置。
在所述电子设备的一些实施例中，所述出声通道远离所述扬声器模组一端的尺寸与所述第一声孔的尺寸相一致，所述出声通道靠近所述扬声器模组一端的尺寸与所述第二声孔的尺寸相一致。
在所述电子设备的一些实施例中，所述出声通道为直线型通道。
在所述电子设备的一些实施例中，所述壳体包括顶壁、与顶壁相对且间隔设置的底壁和位于所述顶壁和所述底壁之间的侧壁，所述发声单体包括用于振动发声的振膜，所述振膜与所述顶壁相对且间隔形成前声腔，所述第二声孔与所述前声腔连通。
在所述电子设备的一些实施例中，所述第二声孔形成在所述侧壁上。
在所述电子设备的一些实施例中，所述外壳包括用于支撑所述扬声器模组的底板和绕设在所述扬声器模组外周的侧板，所述侧板与所述侧壁相对且至少部分间隔设置，所述连接件夹设在所述侧壁与所述侧板之间。
在所述电子设备的一些实施例中，所述连接件包括与所述侧板贴合的第一表面以及与所述侧壁贴合的第二表面，所述出声通道依次贯穿所述第一表面和所述第二表面。
在所述电子设备的一些实施例中，所述侧板包括环形围壁以及自所述环形围壁靠近所述第二声孔的一侧朝所述第二声孔延伸的延伸部，所述第一声孔依次贯穿所述环形围壁及所述延伸部，所述连接件夹设在所述延伸部与所述侧壁之间，所述第一表面与所述延伸部贴合。
在所述电子设备的一些实施例中，所述延伸部远离所述环形围壁的一侧设有与所述第一表面贴合的倾斜面，所述倾斜面自所述底板朝远离所述扬声器模组的方向倾斜延伸。
本申请的有益效果在于：
上述电子设备，采用了在电子设备的外壳与电子设备的扬声器模组的壳体之间夹设连接件，该连接件设有将外壳上的第一声孔与壳体上的第二声孔连通的出声通道，使得扬声器模组的发声单体形成的声音能够经出声通道传播至电子设备之外；同时，由于连接件与扬声器模组为分体结构，使得当电子设备的第一声孔改变时，只需要调整连接件，扬声器模组无需调整，避免整体更换扬声器模组，从而节约扬声器模组的开发成本。
图1为本申请中电子设备的结构示意图；
图2为图1中A-A向剖视图；
图3为图2中B部放大结构示意图；
图4为图1所示电子设备中音箱的结构示意图；
图5为图4中的C-C向剖视图；
图6为图4所示音箱的爆炸结构示意图；
图7为图4所示音箱的另一个视角的爆炸结构示意图。
下面结合附图和实施方式对本申请作进一步说明。
请一并结合图1至图7，现对本申请提供的电子设备10进行说明。该电子设备10可为手机、笔记本电脑、平板电脑、播放器、耳机、智能手表或智能眼镜等。具体地，电子设备10包括具有收容空间101的外壳100以及收容于收容空间101内的扬声器模组200。外壳100包括用于支撑扬声器模组200的底板110和绕设在扬声器模组200外周的侧板120，侧板120的一端固设于底板110上。底板110和侧板120围设形成收容空间101。侧板120上设有作为外发声孔的第一声孔102。进一步地，扬声器模组200包括具有腔体的壳体210以及收容于腔体内的发声单体220。壳体210上设有第二声孔201。进一步地，电子设备10还包括夹设于外壳100和壳体210之间的连接件300。连接件300设有出声通道301。第一声孔102和第二声孔201经出声通道301连通，使得发声单体220形成的声音能够经出声通道301传播至电子设备10之外。
进一步地，本实施例中，连接件300夹设于外壳100和壳体210之间，即连接件300与扬声器模组200为分体结构，连接件300和扬声器模组200为两个独立结构。本实施例中，连接件300可将出声通道301独立出来，使得扬声器模组200可作为一个标准件应用于具有不同第一声孔102的电子设备10上，当电子设备10的第一声孔102改变时，只需要调整连接件300，通过更换连接件300，使得出声通道301能够将第二声孔201与第一声孔102连通，而扬声器模组200无需调整，避免整体更换扬声器模组200。由于上述第二声孔201与第一声孔102匹配连通的过程中只更换了连接件300，因此能够节约扬声器模组200的开发成本。
在另一个实施例中，出声通道301远离扬声器模组200一端与第一声孔102连通且同轴设置，出声通道301靠近扬声器模组200一端与第二声孔201连通且同轴设置，以使得由发声单体220形成的声音能够集中输出，保证扬声器模组200的发声质量。
在另一个实施例中，出声通道301远离扬声器模组200一端与第一声孔102的尺寸相一致，使得声音在出声通道301远离扬声器模组200一端和第一声孔102处传播空间尺寸一致，避免该处传播空间由大变小或由小变大造成对声音传播的影响。本实施例中，出声通道301远离扬声器模组200一端的尺寸与第一声孔102的尺寸相一致，第一声孔102可作为出声通道301远离扬声器模组200一端的延伸段，以使得第一声孔102与出声通道301更好地连通。
进一步地，出声通道301靠近扬声器模组200一端的尺寸与第二声孔201的尺寸相一致，使得声音在出声通道301靠近扬声器模组200一端和第二声孔201处传播空间尺寸一致，避免该处传播空间由大变小或由小变大造成对声音传播的影响。本实施例中，出声通道301靠近扬声器模组200一端的尺寸与第二声孔201的尺寸相一致，出声通道301靠近扬声器模组200一端可作为第二声孔201的延伸端，以使得第二声孔201与出声通道301更好地连通。
在另一个实施例中，出声通道301为直线型通道，缩短声音在出声通道301之间的传播距离，降低声音在出声通道301内传播时的损耗，以提升扬声器模组200发声质量。本实施例中，第一声孔102正对第二声孔201，为了缩短声音在第一声孔102和第二声孔201之间的传播距离，采用了与第一声孔102和第二声孔201同轴设置的出声通道301，第一声孔102、第二声孔201和出声通道301三者同轴设置，保证了该出声通道301为第一声孔102与第二声孔201之间的最短通道，进而提升扬声器模组200发声质量。可以理解为在其他实施例中，第二声孔201与第一声孔102为错开设置，例如，第二声孔201和第一声孔102的轴线位于不同的两个平面内，同样可通过直线型的出声通道301将第一声孔102与第二声孔201，以缩短声音在出声通道301之间的传播距离。
在另一个实施例中，壳体210包括顶壁211、底壁212和位于顶壁211和底壁212之间的侧壁213，顶壁211、底壁212和侧壁213围设形成腔体。第二声孔201形成在侧壁213上。侧板120与侧壁213相对且至少部分间隔设置，连接件300夹设在侧壁213与侧板120之间。本实施例中，底壁212与侧壁213之间为可拆连接，侧壁213靠近底壁212的一侧设有用于容纳底壁212的容纳槽，以保证壳体210的密封性。进一步地，发声单体220包括用于振动发声的振膜221，振膜221与顶壁211相对且间隔形成前声腔202，第二声孔201与前声腔202连通。振膜221振动发出的声音顺次经过前声腔202、第二声孔201、出声通道301和第一声孔102传播至电子设备10之外。
在另一个实施例中，壳体210上设有密封件214，以与壳体210形成安装槽2141。具体地，密封件214固设在顶壁211上。进一步地，发声单体220至少部分安装在安装槽2141内，发声单体220、密封件214和顶壁211围设形成前声腔202。本实施例中，密封件214呈环状且具有与第二声孔201连通且尺寸相一致的通孔2142。发声单体220周向嵌入安装槽2141，保证了前声腔202的密封性以及扬声器模组200的发声质量。
进一步地，连接件300包括与侧板120贴合的第一表面310以及与侧壁213贴合的第二表面320，出声通道301依次贯穿第一表面310和第二表面320。，以将第一声孔102与第二声孔201连通。连接件300通过第一表面310和第二表面320分别与侧板120和侧壁213连接能够保证出声通道301与第二声孔201和第一声孔102之间的密封性。
在另一个实施例中，连接件300还具有位于第一表面310和第二表面320之间的第三表面330，第三表面330与外壳100贴合，通过设置第三表面330，可以进一步提高连接件300的连接稳定性，以避免在电子设备10的使用过程中，连接件300发生脱落，影响声音的传输。本实施例中，第一表面310与侧板120贴合并可通过胶粘的方式连接。进一步地，第二表面320与侧壁213贴合并可通过胶粘的方式连接，第三表面330与底板110贴合并可通过胶粘的方式连接。
在另一个实施例中，侧板120包括环形围壁121以及自环形围壁121靠近第二声孔201的一侧朝第二声孔201延伸的延伸部122，第一声孔102依次贯穿环形围壁121及延伸部122，连接件300夹设在延伸部122与侧壁213之间。延伸部122用于提高第一声孔102附近的环形围壁121强度。本实施例中，延伸部122分别与底板110和环形围壁121连接，从而提高了第一声孔102附近的环形围壁121强度，避免由于第一声孔102的存在造成其附近的环形围壁121在使用时产生裂纹甚至发生断裂。
进一步地，第一表面310与延伸部122贴合。本实施例中，延伸部122与外壳100为一体结构，延伸部122远离环形围壁121的一侧设有与第一表面310贴合的倾斜面，倾斜面自所述底板110朝远离所述扬声器模组的方向倾斜延伸，倾斜面的导向作用使得连接件300导入并夹设于外壳100和壳体210之间。另外，本实施例中，壳体210呈长方体状，侧壁213垂直于底板110且与第二表面320贴合，连接件300夹设于倾斜面与侧壁213之间且呈倒置梯形体状，且第三表面330为连接件300的下底并与底板110贴合，在保证出声通道301与第一声孔102和第二声孔201之间的密封性的同时，提高了连接件300的连接稳定性，从而提高了电子设备10发声稳定性。
以上所述的仅是本申请的实施方式，在此应当指出，对于本领域的普通技术人员来说，在不脱离本申请创造构思的前提下，还可以做出改进，但这些均属于本申请的保护范围。
Claims (10)
- 一种电子设备，其特征在于，包括：具有收容空间的外壳以及收容于所述收容空间的扬声器模组，所述外壳设有第一声孔，所述扬声器模组包括具有腔体的壳体以及收容于所述腔体内的发声单体，所述壳体上设有第二声孔，所述电子设备还包括夹设于所述外壳和所述壳体之间的连接件，所述连接件设有出声通道，所述第一声孔和所述第二声孔经所述出声通道连通。
- 根据权利要求1所述的电子设备，其特征在于，所述出声通道远离所述扬声器模组一端与所述第一声孔连通且同轴设置，所述出声通道靠近所述扬声器模组一端与所述第二声孔连通且同轴设置。
- 根据权利要求2所述的电子设备，其特征在于，所述出声通道远离所述扬声器模组一端的尺寸与所述第一声孔的尺寸相一致，所述出声通道靠近所述扬声器模组一端的尺寸与所述第二声孔的尺寸相一致。
- 根据权利要求3所述的电子设备，其特征在于，所述出声通道为直线型通道。
- 根据权利要求1~4任一权利要求所述的电子设备，其特征在于，所述壳体包括顶壁、与顶壁相对且间隔设置的底壁和位于所述顶壁和所述底壁之间的侧壁，所述发声单体包括用于振动发声的振膜，所述振膜与所述顶壁相对且间隔形成前声腔，所述第二声孔与所述前声腔连通。
- 根据权利要求5所述的电子设备，其特征在于，所述第二声孔形成在所述侧壁上。
- 根据权利要求6所述的电子设备，其特征在于，所述外壳包括用于支撑所述扬声器模组的底板和绕设在所述扬声器模组外周的侧板，所述侧板与所述侧壁相对且至少部分间隔设置，所述连接件夹设在所述侧壁与所述侧板之间。
- 根据权利要求7所述的电子设备，其特征在于，所述连接件包括与所述侧板贴合的第一表面以及与所述侧壁贴合的第二表面，所述出声通道依次贯穿所述第一表面和所述第二表面。
- 根据权利要求8所述的电子设备，其特征在于，所述侧板包括环形围壁以及自所述环形围壁靠近所述第二声孔的一侧朝所述第二声孔延伸的延伸部，所述第一声孔依次贯穿所述环形围壁及所述延伸部，所述连接件夹设在所述延伸部与所述侧壁之间，所述第一表面与所述延伸部贴合。
- 根据权利要求9所述的电子设备，其特征在于，所述延伸部远离所述环形围壁的一侧设有与所述第一表面贴合的倾斜面，所述倾斜面自所述底板朝远离所述扬声器模组的方向倾斜延伸。
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| CN103747398A (zh) * | 2013-12-25 | 2014-04-23 | 歌尔声学股份有限公司 | 扬声器模组及其包含该扬声器模组的电子装置 |
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