WO2022012615A1 - 扬声器组件及电子设备 - Google Patents

扬声器组件及电子设备 Download PDF

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Publication number
WO2022012615A1
WO2022012615A1 PCT/CN2021/106436 CN2021106436W WO2022012615A1 WO 2022012615 A1 WO2022012615 A1 WO 2022012615A1 CN 2021106436 W CN2021106436 W CN 2021106436W WO 2022012615 A1 WO2022012615 A1 WO 2022012615A1
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WO
WIPO (PCT)
Prior art keywords
sound outlet
bracket
accommodating groove
speaker
opening
Prior art date
Application number
PCT/CN2021/106436
Other languages
English (en)
French (fr)
Inventor
覃飞翔
Original Assignee
维沃移动通信有限公司
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.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to EP21842105.5A priority Critical patent/EP4171057A4/en
Publication of WO2022012615A1 publication Critical patent/WO2022012615A1/zh
Priority to US18/096,977 priority patent/US20230199356A1/en

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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
    • H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer
    • 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
    • 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
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • 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
    • H04R1/026—Supports for loudspeaker casings
    • 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
    • H04R1/023—Screens for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Definitions

  • the present application relates to the field of communication technologies, and in particular, to a speaker assembly and an electronic device.
  • the design of the upper speaker is one of the factors affecting the thickness of the terminal.
  • the upper speaker can be used as an earpiece during a call or as an audio power amplifier, forming a stereo together with the lower speaker. sound, improve sound quality, and enhance user experience.
  • the bracket of the upper speaker is pasted and fixed on the shell with double-sided tape of the bracket, the upper speaker is sealed by the bracket dustproof mesh component and the bracket, and the thickness of the stack between the shell and the upper speaker is more than 1.0mm. If the thickness of the upper speaker is Thicker, this laminated structure design will lead to a thicker thickness of the whole machine, which conflicts with the thin and light design of the terminal.
  • Embodiments of the present application provide a speaker assembly and an electronic device, so as to solve the problem that the thickness of the terminal caused by the speaker assembly is relatively thick.
  • an embodiment of the present application provides a speaker assembly, including:
  • a casing wherein a first sound outlet and a first accommodating groove are opened on the casing, and the first sound outlet and the first accommodating groove are communicated with the first accommodating groove through a sound outlet channel;
  • a bracket the bracket is mounted on the casing, at least part of the bracket is arranged in the first accommodating groove, and a second accommodating slot is arranged on the side of the bracket away from the first sound outlet, so One side of the bracket adjacent to the first sound outlet is provided with a first opening, and the second accommodating groove is communicated with the sound outlet through the first opening;
  • a speaker the speaker is mounted on the bracket, and at least part of the speaker is arranged in the second accommodating groove, the speaker has a second sound outlet, and the second sound outlet is open to the first opening. holes are connected.
  • an embodiment of the present application further provides an electronic device, including the above-mentioned speaker assembly.
  • a first accommodating groove is provided inside the casing of the speaker assembly, the bracket on which the speaker is installed is arranged in the first accommodating groove, and the speaker is installed on the first accommodating groove of the bracket.
  • the sound emitted by the speaker is transmitted to the electronic device through the first opening, the sound outlet channel and the first sound outlet, which can improve the environment of the front cavity of the speaker in a limited space while meeting the audio requirements and reliability. , save the stack thickness space, and meet the development needs of thin and light terminals.
  • FIG. 1 shows a cross-sectional view of a speaker assembly according to an embodiment of the present application
  • FIG. 2 shows an exploded view of the speaker assembly according to the embodiment of the present application
  • FIG. 3 shows a schematic diagram of part A in FIG. 1 according to an embodiment of the present application
  • FIG. 4 is a schematic diagram of part B in FIG. 1 according to an embodiment of the present application.
  • an embodiment of the present application provides a speaker assembly, including:
  • housing 1 the housing 1 is provided with a first sound outlet 11 and a first accommodating slot 12, and the first sound outlet 11 and the first accommodating slot 12 are communicated with the first accommodating slot 12 through a sound outlet channel 13;
  • the bracket 2 is installed on the housing 1, at least part of the bracket 2 is arranged in the first accommodating groove 12, and the side of the bracket 2 away from the first sound outlet 11 is arranged There is a second accommodating groove 22, a first opening 21 is opened on the side of the bracket 2 adjacent to the first sound outlet 11, and the second accommodating groove 22 is connected to the The sound channel 13 is connected;
  • a speaker 3, the speaker 3 is mounted on the bracket 2, and at least part of the speaker 3 is arranged in the second accommodating groove 22, the speaker 3 has a second sound outlet, and the second sound outlet communicate with the first opening 21 .
  • the housing 1 of the speaker assembly has a first sound outlet 11, and the first sound outlet 11 is the sound outlet of the receiver of the electronic device, which is displayed on the surface of the housing of the electronic device and inside the receiver. The sound is emitted from the first sound outlet 11 .
  • the housing 1 is provided with the first accommodating groove 12 for installing the speaker 3 and the bracket 2 for fixing the speaker 3 .
  • Part A and part B in FIG. 1 are shown in FIG. 3 and FIG. 4 , the bracket 2 can be fixed to the inner surface of the first accommodating groove 12 by the bracket double-sided adhesive tape 25 .
  • the bracket 2 has a second accommodating groove 22 for installing the loudspeaker 3, that is, the loudspeaker 3 is at least partially fixed in the second accommodating groove 22. As shown in FIG. 3, the loudspeaker 3 can pass through.
  • the speaker double-sided tape 31 is fixed to the inner surface of the second accommodating groove 22 .
  • the side of the bracket 2 adjacent to the first sound outlet 11 is provided with the first opening 21, the first opening 21 communicates with the second accommodating groove 22, and the first opening 21
  • the opening 21 communicates with the first sound outlet 11 through the sound outlet channel 13 , so that the second accommodating slot 22 , the first opening hole 21 , the sound outlet channel 13 and the first sound outlet
  • the sound port 11 is formed as a connected space, the speaker 3 in the second accommodating slot 22 emits sound through the second sound outlet, and is transmitted to the sound through the first opening 21 and the sound outlet channel 13 .
  • the first sound outlet 11 transmits the electronic device through the first sound outlet 11 .
  • the speaker double-sided adhesive 31 can be strong or weak adhesive, the thickness can be set to 0.05mm-0.15mm, the weak adhesive surface faces the speaker 3, and the speaker 3 is sealed with the bracket 2 through the speaker double-sided adhesive 31 fixed.
  • a first accommodating groove is provided inside the casing of the speaker assembly, a bracket on which the speaker is installed is arranged in the first accommodating groove, and the speaker is installed in the second accommodating groove of the bracket Inside, the sound emitted by the speaker is transmitted to the electronic device through the first opening, the sound outlet channel and the first sound outlet. While meeting the audio requirements and reliability, it can improve the environment of the front cavity of the speaker in a limited space and save stacking. Layer thickness space to meet the development needs of terminal thinning.
  • the speaker assembly further includes: a dustproof net 5 connected to the bracket 2 , and the dustproof net 5 covers the first opening 21 adjacent to the first One side of the sound outlet 11 can prevent dust entering from the first sound outlet 11 from falling into the speaker 3 and affecting the sound quality.
  • the dustproof net 5 can be fixed to the side surface of the bracket 2 adjacent to the first sound outlet 11 by a double-sided adhesive tape 52 of the dustproof net.
  • the speaker assembly further includes: a support member 4, the support member 4 is located between the bracket 2 and the dustproof net 5, the support member 4 is connected to the bracket 2, and the support member 4 is The support member 4 covers a partial area of the first opening 21 .
  • the support member 4 is disposed on the side of the first opening 21 adjacent to the first sound outlet 11 and covers a part of the first opening 21. Since the first opening 21 is far away from the One side of the first sound outlet 11 is the second accommodating groove 22 , and the speaker 3 is installed in the second accommodating groove 22 . Parts such as the dustproof net 5 sag, so as to avoid damage to the speaker 3 , and at the same time, it can prevent the parts above the first opening 21 from sinking and contacting the diaphragm of the speaker 3 to cause noise.
  • a side of the bracket 2 adjacent to the first sound outlet 11 is provided with a third accommodating groove 23 ; the third accommodating groove 23 is connected to the first opening 21 The end of the support member 4 extends into the third accommodating groove 23 and is connected with the third accommodating groove 23 .
  • the third accommodating groove 23 is the installation groove of the support member 4 , and can be opened at the position adjacent to the two opposite sides of the first opening 21 and communicated with the first opening 21 to form For the groove body with open top and side surfaces, the end of the support member 4 is fixed in the third accommodating groove 23 .
  • the position of the third accommodating groove 23 on the side of the first opening 21 can be set according to requirements. In order to ensure the best supporting effect of the supporting member 4, as shown in FIG.
  • the third accommodating groove 23 is located in the middle of the side of the first opening 21 .
  • the third accommodating grooves 23 may be two oppositely arranged, each of the third accommodating grooves 23 is communicated with the first opening 21, and the two ends of the support member 4 respectively protrude into the corresponding first openings 21. three accommodating grooves 23 .
  • Both ends of the support member 4 are respectively fixed in the two opposite third accommodating grooves 23 .
  • the two first accommodating grooves 23 are respectively located in the middle positions of the two opposite sides of the first opening 21 .
  • the support member 4 includes a first connection part, a second connection part and a support part, and the first connection part and the second connection part are respectively connected to the corresponding connection parts through connection parts 41 .
  • the supporting portion is suspended.
  • the first connecting part is used for fixed connection with one of the third accommodating grooves 23, and at least part of the first connecting part extends into the third accommodating groove 23;
  • the second connecting part is used for connecting with the opposite
  • the third accommodating groove 23 on the other side is fixedly connected, and at least part of the second connecting portion extends into the third accommodating groove 23 on the other side;
  • the support portion connects the first connecting portion and the the second connection part.
  • the support portion is suspended on one side of the first opening 21 adjacent to the first sound outlet hole 11 , and is used to support the dustproof net 5 .
  • the support member 4 can be a stainless steel sheet, which can better realize the support effect, has good stability and high reliability.
  • the connecting member 41 is used to realize the fixed connection between the first connecting portion and the second connecting portion and the third accommodating groove 23 , and the connecting member may be a double-sided adhesive tape for a support member.
  • the connecting member may be a double-sided adhesive tape for a support member.
  • the depth of the third accommodating groove 23 can be set to 0.14mm-0.22
  • the thickness of the support member 4 can be set to 0.05mm-0.15mm
  • the thickness of the connecting member 41 can be set to 0.04mm-0.06mm
  • the thickness H of the bracket 2 is set to 0.35mm-0.45mm. In this way, the light and thin design of the whole machine can be satisfied, and the thickness space can be effectively saved.
  • FIG. 3 is a An enlarged view of part A in FIG. 1 .
  • the speaker 3 is at least partially disposed in the second accommodating slot 22, and the speaker 3 and the bracket 2 are fixedly connected by the speaker double-sided tape 31; the first connection part of the support member 4 extends into the
  • the third accommodating groove 23 is fixed in the third accommodating groove 23 by the connecting piece 41; 5. It is fixedly connected to the support member 4 through the double-sided adhesive tape 52 of the dust-proof net.
  • the double-sided adhesive tape 25 for the bracket, the double-sided adhesive tape 31 for the speaker, and the double-sided adhesive tape 52 for the dust-proof net in the embodiment of the present application may all be connectors in other forms, and only the double-sided adhesive tape is used in the embodiment of the present application. Example.
  • the bracket 2 is provided with an ash accumulation groove 24 at a position facing the first sound outlet 11 , and the orthographic projection of the first sound outlet 11 covers at least partially the area.
  • Ash tank 24 is used to accommodate the dust entered by the first sound outlet 11 , and the opening position of the ash storage slot 24 needs to correspond to the position where the first sound outlet 11 and the sound outlet channel 13 communicate with each other.
  • the orthographic projection of the first sound outlet 11 on the side surface of the bracket 2 adjacent to the first sound outlet 11 at least partially covers at least part of the dust accumulation groove 24, so that the dust is removed from the first sound outlet 11 After the sound outlet 11 enters, it falls into the dust accumulation groove 24 through the sound output channel 13, and dust can accumulate in the dust accumulation groove 24 to reduce the amount of dust entering the receiver, which can effectively improve the long-term use. Noise problems caused by accumulation of dust.
  • the ash accumulation slot 24 may be disposed along one side of the first opening 21 , that is, the ash accumulation slot 24 extends along one side of the speaker 3 into a long strip.
  • the length of the dust accumulation groove 24 may be the same as the side of the adjacent first opening 21, so that the dust entering the first sound outlet 11 can fall into the accumulation area more. into the ash tank 24, thereby reducing the amount of dust entering the second accommodating tank 22 and avoiding the problem of noise caused by dust.
  • the depth of the ash accumulation groove 24 is greater than or equal to 0.2 mm.
  • FIG. 4 is an enlarged view of part B in FIG. 1 .
  • the bracket 2 is arranged in the first accommodating groove 12
  • the dustproof net 5 is fixedly arranged on the bracket 2 adjacent to the first sound outlet 11 by the double-sided adhesive tape 52 of the dustproof net.
  • one side surface, and the dustproof net 5 and the casing 1 are fixedly connected by the double-sided adhesive tape 25 of the bracket.
  • the side of the bracket 2 adjacent to the first sound outlet 11 is further provided with the dust accumulation groove 24 , so that the dust entering the first sound outlet 11 can fall into the dust accumulation groove 24 . in the ash tank 24.
  • a first through hole 51 is formed on the dust filter 5 ; the orthographic projection of the first sound outlet 11 covers at least part of the first through hole 52 .
  • the first through hole 51 is used for dust to pass through, and the dust entering through the first sound outlet 11 falls into the dust accumulation groove 24 through the sound outlet channel 13 and the first through hole 51 .
  • the projection of the first through hole 51 on the dust filter 5 on the bracket 2 overlaps with the dust accumulation groove 24 , which can ensure that dust can fall into the dust accumulation groove 24 Inside.
  • the dustproof net 5 is fixedly connected to the side surface of the bracket 2 adjacent to the first sound outlet 11 through the double-sided tape 52 of the dustproof net, and the double-sided tape 52 of the dustproof net Openings corresponding to the dust accumulation groove 24 and the first through holes 51 also need to be opened to ensure that dust falls into the first through holes 51 .
  • the dustproof net 5 and the double-sided adhesive tape 52 of the dustproof net can be die-cut into a component, and the dustproof net 5 is assembled after the assembly of the support 4 is completed.
  • the mesh double-sided tape 52 is fixed to the bracket 2 , wherein, the dust-proof mesh double-sided tape 52 needs to be set at the position corresponding to the support member 4 to connect the double-sided tape to the material level, so that the support member 4 and the The dustproof nets 5 are bonded together to prevent the support 4 from loosening during use.
  • the bracket assembly may include: speaker double-sided tape 31 , bracket 2 , support double-sided tape, support 4 , dust-proof net double-sided tape 52 , dust-proof net 5 and bracket double-sided tape 25 .
  • the thickness of the double-sided adhesive tape 25 of the bracket can be 0.1 mm
  • the thickness of the stack between the housing 1 and the speaker 3 in the embodiment of the present application can be 0.75 mm, which can be at least lower than the thickness of the traditional stack. 0.25mm, effectively saving the thickness space and realizing the lightness and thinness of the whole machine.
  • the first sound outlet 11 is provided with a receiver decorative cover.
  • the decorative cover of the receiver is partially exposed on the surface of the casing of the electronic device, which can protect the first sound outlet 11 and at the same time ensure the appearance.
  • the dustproof net is assembled between the bracket and the housing, and a support member is arranged in the middle position between the dustproof net and the bracket to prevent the dustproof net from sinking and contacting the diaphragm of the speaker and causing sound miscellaneous.
  • the loudspeaker can be fixed with the bracket through strong and weak glue, wherein the thickness of the strong and weak glue can be 0.1mm, which can improve the environment of the front cavity in a limited space, save the space for thickness and stack, and meet the light and thin requirements of the whole machine.
  • Embodiments of the present application further provide an electronic device including the above speaker assembly.
  • the electronic device can be a mobile phone.
  • Those skilled in the art can understand that in addition to the mobile phone as a terminal device, it can also be applied to other electronic devices with speaker components, such as tablet computers, e-book readers, and moving image experts compressing standard audio.
  • Layer 3 Moving Picture Experts Group Audio Layer III, MP3 player, Motion Picture Expert Compression Standard Audio Layer 4 (Moving Picture Experts Group Audio Layer IV, MP4) player, Laptop Portable Computer, Car Computer, Desktop Computer , set-top boxes, smart TVs, wearable devices, and the like all fall within the protection scope of the embodiments of the present application.

Abstract

本申请公开了一种扬声器组件及电子设备，所述扬声器组件包括：壳体，壳体上开设有第一出音口和第一容纳槽，第一出音口与第一容纳槽通过出音通道连通；支架，安装于所述壳体，至少部分支架设置在所述第一容纳槽内，所述支架的远离第一出音口的一侧设置有第二容纳槽，所述支架的邻近第一出音口的一侧开设有第一开孔，第二容纳槽通过第一开孔与出音通道连通；扬声器，所述扬声器安装于所述支架，且至少部分所述扬声器设置在所述第二容纳槽内，所述扬声器具有第二出音口，所述第二出音口与所述第一开孔连通。

Description

扬声器组件及电子设备
相关申请的交叉引用
本申请主张在2020年7月15日在中国提交的中国专利申请号No.202010680148.X的优先权，其全部内容通过引用包含于此。
技术领域
本申请涉及通信技术领域，尤其涉及一种扬声器组件及电子设备。
背景技术
随着通信技术的发展，越来越追求终端轻薄化，上扬声器设计便是影响终端厚度的因素之一，上扬声器即可作为通话时听筒作用，也可以作为音频功放，和下扬声器一起形成立体音，提升音质，增加用户体验。在相关技术中，上扬声器的支架使用支架双面胶粘贴固定在外壳，上扬声器通过支架防尘网组件和支架密封，外壳到上扬声器之间叠层厚度为1.0mm以上，若上扬声器厚度较厚，此叠层结构设计将导致整机厚度较厚，和终端轻薄化设计产生冲突。
发明内容
本申请实施例提供了一种扬声器组件及电子设备，以解决扬声器组件导致终端厚度较厚的问题。
第一方面，本申请实施例提供了一种扬声器组件，包括：
壳体，所述壳体上开设有第一出音口和第一容纳槽，所述第一出音口与所述第一容纳槽通过出音通道连通；
支架，所述支架安装于所述壳体，至少部分所述支架设置在所述第一容纳槽内，所述支架的远离所述第一出音口的一侧设置有第二容纳槽，所述支架的邻近所述第一出音口的一侧开设有第一开孔，所述第二容纳槽通过所述第一开孔与所述出音通道连通；
扬声器，所述扬声器安装于所述支架，且至少部分所述扬声器设置在所 述第二容纳槽内，所述扬声器具有第二出音口，所述第二出音口与所述第一开孔连通。
第二方面，本申请实施例还提供了一种电子设备，包括上述的扬声器组件。
这样，本申请的上述方案，在所述扬声器组件的壳体内部设置第一容纳槽，将安装有扬声器的支架设置在所述第一容纳槽内，且所述扬声器安装在所述支架的第二容纳槽内，扬声器发出的声音通过第一开孔、出音通道以及第一出音口传出电子设备，在满足音频需求和可靠性的同时，能够在有限的空间内改善扬声器前腔环境，节省叠层厚度空间，满足终端轻薄化发展需求。
附图说明
为了更清楚地说明本申请实施例的技术方案，下面将对本申请实施例的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申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1表示本申请实施例的扬声器组件的剖面图；
图2表示本申请实施例的扬声器组件的爆炸图；
图3表示本申请实施例的图1中局部A的示意图；
图4表示本申请实施例的图1中局部B的示意图。
附图标记说明：1、壳体，2、支架，3、扬声器，4、支撑件，5、防尘网，11、第一出音口，12、第一容纳槽，13、出音通道，21、第一开孔，22、第二容纳槽，23、第三容纳槽，24、积灰槽，25、支架双面胶，31、扬声器双面胶，41、连接件，51、第一通孔，52、防尘网双面胶。
具体实施方式
下面将参照附图更详细地描述本申请的示例性实施例。虽然附图中显示了本申请的示例性实施例，然而应当理解，可以以各种形式实现本申请而不应被这里阐述的实施例所限制。相反，提供这些实施例是为了能够更透彻地理解本申请，并且能够将本申请的范围完整的传达给本领域的技术人员。
如图1-图4所示，本申请实施例提供一种扬声器组件，包括：
壳体1，所述壳体1上开设有第一出音口11和第一容纳槽12，所述第一出音口11与所述第一容纳槽12通过出音通道13连通；
支架2，所述支架2安装于所述壳体1，至少部分所述支架2设置在所述第一容纳槽12内，所述支架2的远离所述第一出音口11的一侧设置有第二容纳槽22，所述支架2的邻近所述第一出音口11的一侧开设有第一开孔21,所述第二容纳槽22通过所述第一开孔21与所述出音通道13连通；
扬声器3，所述扬声器3安装于所述支架2，且至少部分所述扬声器3设置在所述第二容纳槽22内，所述扬声器3具有第二出音口，所述第二出音口与所述第一开孔21连通。
该实施例中，所述扬声器组件的壳体1具有第一出音口11，所述第一出音口11为电子设备受话器部位的出音口，显示在电子设备的壳体表面，受话器内部发出的声音由所述第一出音口11传出。所述壳体1内部开设有所述第一容纳槽12，用于安装所述扬声器3以及安装用于固定所述扬声器3的支架2。图1中的局部A和局部B如图3和图4所示，所述支架2可以通过支架双面胶25与所述第一容纳槽12的内表面固定。
所述支架2具有第二容纳槽22，用于安装所述扬声器3，即所述扬声器3至少部分固定设置在所述第二容纳槽22内，如图3所示，所述扬声器3可以通过扬声器双面胶31与所述第二容纳槽22的内表面固定。其中，所述支架2邻近所述第一出音口11的一侧开设有所述第一开孔21，所述第一开孔21与所述第二容纳槽22连通，且所述第一开孔21通过所述出音通道13与所述第一出音口11连通，这样所述第二容纳槽22、所述第一开孔21、所述出音通道13以及所述第一出音口11形成为连通的空间，所述第二容纳槽22内的所述扬声器3通过所述第二出音口发出声音，经所述第一开孔21和所述出音通道13传输至所述第一出音口11，并由所述第一出音口11传出电子设备。
可选地，所述扬声器双面胶31可以为强弱胶，厚度可以设置为0.05mm-0.15mm，弱胶面朝向所述扬声器3，扬声器3通过所述扬声器双面胶31与支架2密封固定。
该实施例中，在所述扬声器组件的壳体内部设置第一容纳槽，将安装有扬声器的支架设置在所述第一容纳槽内，且所述扬声器安装在所述支架的第二容纳槽内，扬声器发出的声音通过第一开孔、出音通道以及第一出音口传出电子设备，在满足音频需求和可靠性的同时，能够在有限的空间内改善扬声器前腔环境，节省叠层厚度空间，满足终端轻薄化发展需求。
可选地，所述扬声器组件还包括：防尘网5，所述防尘网5与所述支架2连接，所述防尘网5覆盖于所述第一开孔21的邻近所述第一出音口11的一侧，由此，能够避免从所述第一出音口11进入的灰尘落入所述扬声器3内影响音质。如图1所示，所述防尘网5可以通过防尘网双面胶52与所述支架2的邻近所述第一出音口11的一侧表面固定。
可选地，所述扬声器组件还包括：支撑件4，所述支撑件4位于所述支架2和所述防尘网5之间，所述支撑件4与所述支架2相连，且所述支撑件4覆盖所述第一开孔21的部分区域。
所述支撑件4设置在所述第一开孔21邻近所述第一出音孔11的一侧，覆盖所述第一开孔21的部分区域，由于所述第一开孔21远离所述第一出音孔11的一侧为所述第二容纳槽22，且所述第二容纳槽22内安装有所述扬声器3，所述支撑件4能够防止所述第一开孔21上方的防尘网5等部件下陷，避免损坏所述扬声器3，同时能够避免所述第一开孔21上方的部件下陷接触所述扬声器3的振膜引起音杂。
如图1和图2所示，所述支架2的邻近所述第一出音口11的一侧设有第三容纳槽23；所述第三容纳槽23与所述第一开孔21相连通；所述支撑件4的端部伸入所述第三容纳槽23内且与所述第三容纳槽23相连。
所述第三容纳槽23为所述支撑件4的安装槽，可以开设在所述第一开孔21相对的两个侧边相邻的位置，且与所述第一开孔21连通，形成顶面和侧面开口的槽体，所述支撑件4的端部固定在所述第三容纳槽23内。具体地，所述第三容纳槽23在所述第一开孔21的侧边的位置可以根据需求设置，为了保证所述支撑件4的最佳的支撑效果，如图3所示，所述第三容纳槽23位于所述第一开孔21的侧边的中间位置。
所述第三容纳槽23可以为相对设置的两个，每个所述第三容纳槽23与 所述第一开孔21连通，所述支撑件4的两端分别伸入对应的所述第三容纳槽23内。
所述支撑件4的两端分别固定在相对的两个所述第三容纳槽23内。可选地，为了保证所述支撑件4的最佳的支撑效果，两个所述第一容置槽23分别位于所述第一开孔21的两个相对侧边的中间位置。
具体地，如图2所示，所述支撑件4包括第一连接部、第二连接部和支撑部，所述第一连接部和所述第二连接部分别通过连接件41连接于对应的所述第三容纳槽23内，所述支撑部悬空设置。所述第一连接部用于与一个所述第三容纳槽23固定连接，至少部分所述第一连接部伸入所述第三容纳槽23内；所述第二连接部用于与相对的另一侧的所述第三容纳槽23固定连接，至少部分所述第二连接部伸入另一侧的所述第三容纳槽23内；所述支撑部连接所述第一连接部和所述第二连接部。所述支撑部悬空设置在所述第一开孔21邻近所述第一出音孔11的一侧，用于支撑所述防尘网5。所述撑件4可以为不锈钢片，能够更好地实现支撑效果，稳定性好，可靠性高。
所述连接件41用于实现所述第一连接部和所述第二连接部与所述第三容纳槽23的固定连接，所述连接件可以为支撑件双面胶。对于所述第一连接部和所述第二连接部，分别设置一个所述连接件41。其中，所述第三容纳槽23的深度可以设置为0.14mm-0.22，所述支撑件4的厚度可以设置为0.05mm-0.15mm，所述连接件41的厚度设置为0.04mm-0.06mm，所述支架2的厚度H设置为0.35mm-0.45mm。这样，能够满足整机的轻薄化设计，有效节省厚度空间。
所述防尘网5、所述防尘网双面胶52、所述支撑件4、所述连接件41以及所述第三容纳槽23之间的连接结构如图3所示，图3为图1中的局部A的放大图。其中，扬声器3至少部分设置在所述第二容纳槽22内，且所述扬声器3与所述支架2通过扬声器双面胶31固定连接；所述支撑件4的第一连接部伸入所述第三容纳槽23内，且通过所述连接件41固定在所述第三容纳槽23内；所述支撑件4位于所述支架2和所述防尘网5之间，所述防尘网5通过所述防尘网双面胶52与所述支撑件4固定连接。
需要说明的是，本申请实施例中的支架双面胶25、扬声器双面胶31、防 尘网双面胶52均可以为其他形式的连接件，本申请实施例中仅以双面胶作为示例。
如图1和图2所示，所述支架2的朝向所述第一出音口11的位置设置有积灰槽24，所述第一出音口11的正投影覆盖至少部分覆盖所述积灰槽24。所述积灰槽24用于容纳由所述第一出音口11进入的灰尘，所述积灰槽24的开设位置需要对应所述第一出音口11和出音通道13相连通的位置，即所述第一出音口11在所述支架2邻近所述第一出音口11的一侧表面的正投影至少部分覆盖至少部分所述积灰槽24，以使灰尘由所述第一出音口11进入后，经所述出音通道13落入所述积灰槽24内，灰尘可在所述积灰槽24内堆积，以减少进入受话器的灰尘量，长期使用能够有效改善灰尘积累导致的音杂问题。
所述积灰槽24可以沿所述第一开孔21的其中一侧边设置，即所述积灰槽24沿所述扬声器3的一个侧边延伸为长条型。具体地，所述积灰槽24的长度可以与相邻的所述第一开孔21的侧边相同，这样，所述第一出音口11进入的灰尘能够更多的落入所述积灰槽24内，从而减少进入所述第二容纳槽22的灰尘量，避免灰尘导致的音杂问题。可选地，所述积灰槽24的深度≥0.2mm。
所述壳体1、所述支架2、所述支架双面胶25、所述防尘网5、所述防尘网双面胶52以及所述第一容纳槽12直接的连接结构如图4所示，图4为图1中的局部B的放大图。其中，所述支架2设置于所述第一容纳槽12内，所述防尘网5通过所述防尘网双面胶52固定设置在所述支架2邻近所述第一出音口11的一侧表面，且所述防尘网5与所述壳体1之间通过所述支架双面胶25固定连接。如图4所示，所述支架2邻近所述第一出音口11的一侧还开设有所述积灰槽24，便于所述第一出音口11进入的灰尘能够落入所述积灰槽24内。
如图2所示，所述防尘网5上开设有第一通孔51；所述第一出音口11的正投影覆盖至少部分所述第一通孔52。所述第一通孔51用于供灰尘通过，由所述第一出音口11进入的灰尘，经所述出音通道13以及所述第一通孔51，落入所述积灰槽24内。
需要说明的是，所述防尘网5上的所述第一通孔51在所述支架2上的投影与所述积灰槽24重叠，这样能够保证灰尘能够落入所述积灰槽24内。其中，所述防尘网5通过所述防尘网双面胶52与所述支架2邻近所述第一出音口11的一侧表面固定连接，则所述防尘网双面胶52上也需要开设与所述积灰槽24和所述第一通孔51对应的开孔，以保证灰尘落入所述第一通孔51内。
可选地，所述防尘网5和所述防尘网双面胶52可以模切为一个组件，在所述支撑件4装配完成后再装配所述防尘网5，通过所述防尘网双面胶52与所述支架2固定，其中，所述防尘网双面胶52在所述支撑件4对应的位置需要设置双面胶连料位，使所述支撑件4与所述防尘网5粘接在一起，能够防止所述支撑件4在使用过程中松动。
在所述防尘网5装配完成后装配支架双面胶25，完成组装后的支架组件通过所述支架双面胶25与所述壳体1固定。所述支架组件可以包括：扬声器双面胶31、支架2、支撑件双面胶、支撑件4、防尘网双面胶52、防尘网5和支架双面胶25。其中，所述支架双面胶25的厚度可以为0.1mm，本申请实施例的壳体1到所述扬声器3之间的叠层厚度可以做到0.75mm，能够比传统的叠层厚度至少降低0.25mm，有效节省厚度空间，实现整机的轻薄化。
可选地，如图1所示，所述第一出音口11处设置有受话器装饰罩。所述受话器装饰罩部分显露于电子设备的外壳表面，能够对所述第一出音口11起到保护的作用，同时保证美观。
本申请的实施例，所述防尘网装配在支架与壳体之间，在防尘网与支架之间的中间位置设置支撑件，以防止所述防尘网下陷接触扬声器的振膜引起音杂。所述扬声器可以通过强弱胶与支架固定，其中强弱胶的厚度可以为0.1mm，能够在有限的空间内改善前腔环境，节省厚度叠层空间，满足整机的轻薄化需求。
本申请实施例还提供一种电子设备，包括上述的扬声器组件。所述电子设备可以为手机，本领域技术人员可以理解，除了手机作为终端设备之外，亦可适用于其它具备扬声器组件的电子设备，如平板电脑、电子书阅读器、动态影像专家压缩标准音频层面3(，Moving Picture Experts Group Audio Layer III，MP3)播放器、动态影像专家压缩标准音频层面4(Moving Picture Experts  Group Audio Layer IV，MP4)播放器、膝上型便携计算机、车载电脑、台式计算机、机顶盒、智能电视机、可穿戴设备等等均在本申请实施例的保护范围之内。
本说明书中的各个实施例均采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似的部分互相参见即可。
尽管已描述了本申请实施例的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例做出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本申请实施例范围的所有变更和修改。
最后，还需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者终端设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者终端设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者终端设备中还存在另外的相同要素。
以上所述的是本申请的优选实施方式，应当指出对于本技术领域的普通人员来说，在不脱离本申请所述的原理前提下还可以作出若干改进和润饰，这些改进和润饰也在本申请的保护范围内。

Claims (10)

  1. 一种扬声器组件，包括：
    壳体，所述壳体上开设有第一出音口和第一容纳槽，所述第一出音口与所述第一容纳槽通过出音通道连通；
    支架，所述支架安装于所述壳体，至少部分所述支架设置在所述第一容纳槽内，所述支架的远离所述第一出音口的一侧设置有第二容纳槽，所述支架的邻近所述第一出音口的一侧开设有第一开孔，所述第二容纳槽通过所述第一开孔与所述出音通道连通；
    扬声器，所述扬声器安装于所述支架，且至少部分所述扬声器设置在所述第二容纳槽内，所述扬声器具有第二出音口，所述第二出音口与所述第一开孔连通。
  2. 根据权利要求1所述的扬声器组件，还包括：防尘网，所述防尘网与所述支架连接，所述防尘网覆盖于所述第一开孔的邻近所述第一出音口的一侧。
  3. 根据权利要求2所述的扬声器组件，还包括：支撑件，所述支撑件位于所述支架和所述防尘网之间，所述支撑件与所述支架相连，且所述支撑件覆盖所述第一开孔的部分区域。
  4. 根据权利要求3所述的扬声器组件，其中，所述支架的邻近所述第一出音口的一侧设有第三容纳槽，所述第三容纳槽与所述第一开孔连通，所述支撑件的端部伸入所述第三容纳槽内且与所述第三容纳槽相连。
  5. 根据权利要求4所述的扬声器组件，其中，所述第三容纳槽为相对设置的两个，每个所述第三容纳槽与所述第一开孔连通，所述支撑件的两端分别伸入对应的所述第三容纳槽内。
  6. 根据权利要求5所述的扬声器组件，其中，所述支撑件包括第一连接部、第二连接部和支撑部，所述第一连接部和所述第二连接部分别通过连接件连接于对应的所述第三容纳槽内，所述支撑部悬空设置。
  7. 根据权利要求1所述的扬声器组件，其中，所述支架的朝向所述第一出音口的位置设有积灰槽，所述第一出音口的正投影覆盖至少部分所述积灰 槽。
  8. 根据权利要求7所述的扬声器组件，其中，所述积灰槽沿所述扬声器的一个侧边延伸为长条型。
  9. 根据权利要求2所述的扬声器组件，其中，所述防尘网上开设有第一通孔，所述第一出音口的正投影覆盖至少部分所述第一通孔。
  10. 一种电子设备，包括如权利要求1至9中任一项所述的扬声器组件。
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US20230199356A1 (en) 2023-06-22
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