WO2020258268A1 - 扬声器箱 - Google Patents

扬声器箱 Download PDF

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Publication number
WO2020258268A1
WO2020258268A1 PCT/CN2019/093775 CN2019093775W WO2020258268A1 WO 2020258268 A1 WO2020258268 A1 WO 2020258268A1 CN 2019093775 W CN2019093775 W CN 2019093775W WO 2020258268 A1 WO2020258268 A1 WO 2020258268A1
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WO
WIPO (PCT)
Prior art keywords
upper cover
lower cover
cover body
elastic
body portion
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2019/093775
Other languages
English (en)
French (fr)
Inventor
蔡斌
陈志臣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AAC Technologies Holdings Shenzhen Co Ltd
AAC Technologies Pte Ltd
Original Assignee
AAC Acoustic Technologies Shenzhen Co Ltd
AAC Technologies Pte Ltd
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 AAC Acoustic Technologies Shenzhen Co Ltd, AAC Technologies Pte Ltd filed Critical AAC Acoustic Technologies Shenzhen Co Ltd
Priority to PCT/CN2019/093775 priority Critical patent/WO2020258268A1/zh
Priority to CN201921033310.8U priority patent/CN210093525U/zh
Publication of WO2020258268A1 publication Critical patent/WO2020258268A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Definitions

  • This application relates to the field of sound-to-electric conversion, in particular to a speaker box.
  • the speaker box of the related art includes a housing and a speaker unit housed in the housing.
  • the casing in the related art is usually made of non-bendable plastic or stainless steel, and the fixed shape of the casing cannot be well adapted to various smart mobile devices.
  • the shell may crack after being bent, and the reliability is poor, thereby affecting the performance of the speaker box.
  • the speaker box in the related art is made of non-foldable plastic or stainless steel material, it is prone to cracking, resulting in poor reliability.
  • This application provides a speaker box with good reliability.
  • a speaker box includes a housing with an accommodation space and a speaker unit with a sound outlet accommodated in the accommodation space, and the speaker unit divides the accommodation space into communication with the sound outlet A front cavity and a back cavity opposite to the front cavity, the housing includes an elastic upper cover and an elastic lower cover connected to the elastic upper cover and enclosing the containing space.
  • the elastic upper cover includes an upper cover body portion and an upper cover extension portion extending from the upper cover body portion
  • the elastic lower cover includes a lower cover body portion and an upper cover extension portion extending from the lower cover body portion.
  • a lower cover extension, the lower cover body and the upper cover body are correspondingly covered
  • the lower cover extension is correspondingly covered with the upper cover extension
  • the speaker unit the upper cover body Portion and the lower cover body portion jointly enclose a first rear cavity
  • the upper cover extension portion and the lower cover extension portion jointly enclose a second rear cavity, the first rear cavity and the second rear cavity
  • the interconnection constitutes the rear cavity.
  • both the elastic upper cover and the elastic lower cover are formed of soft rubber.
  • a speaker box includes a housing with an accommodation space and a speaker unit with a sound outlet accommodated in the accommodation space, and the speaker unit divides the accommodation space into communication with the sound outlet A front cavity and a rear cavity opposite to the front cavity.
  • the housing includes an upper cover and a lower cover connected to the upper cover and enclosing the containing space.
  • the upper cover includes an upper cover body and An upper cover elastic extension portion formed from the upper cover body portion, the lower cover comprising a lower cover body portion and a lower cover elastic extension portion formed from the lower cover body portion, the lower cover body portion and the The upper cover body part is covered, the lower cover elastic extension part is covered with the upper cover elastic extension part, and the speaker unit is accommodated in the space enclosed by the lower cover body part and the upper cover body part Inside.
  • the upper cover body portion and the lower cover body portion are both formed by hard rubber, and the upper cover elastic extension portion and the lower cover elastic extension portion are both formed by soft rubber.
  • the upper cover body portion and the upper cover elastic extension portion are formed into an integral structure by two-color injection molding.
  • the lower cover body portion and the lower cover elastic extension portion are formed into an integral structure by two-color injection molding.
  • the upper cover body portion includes a first top wall, a first side wall formed by bending and extending from the first top wall toward the lower cover body portion, and formed on the first side wall
  • the supporting wall is separated from the first top wall to form a front acoustic cavity, and the sound guide channel communicates with the front acoustic cavity to form the front cavity.
  • the elastic extension portion of the upper cover and the sound guide channel are respectively located on two adjacent first side walls.
  • the elastic extension of the upper cover includes a second top wall connected to the first top wall and a second side formed by bending and extending from the second top wall in a direction close to the elastic extension of the lower cover
  • the second side wall is connected to the first side wall
  • the elastic extension part of the lower cover is connected to the second side wall
  • the speaker box provided by the present application is composed of an elastic upper cover and an elastic lower cover, so that the housing can be bent and recovered with external pressure, and cracking is not easy to occur, thereby increasing The reliability of the speaker box is improved, and the adaptability of the speaker box is increased, so that the speaker box can be applied to more smart mobile devices.
  • FIG. 1 is a schematic structural diagram of an implementation state of Embodiment 1 of the speaker box provided by this application;
  • Embodiment 1 of the speaker box provided by this application;
  • Fig. 3 is a schematic diagram of an exploded structure of the speaker box shown in Fig. 1;
  • Figure 4 is a sectional view taken along IV-IV shown in Figure 1;
  • Embodiment 2 of the speaker box provided by this application.
  • FIG. 6 is a schematic structural diagram of another implementation state of the second embodiment of the speaker box provided by this application.
  • Fig. 7 is an exploded structural diagram of the speaker box shown in Fig. 5.
  • the present embodiment provides a speaker box 100, which includes a housing 10 having an accommodation space and a speaker unit 30 with a sound outlet accommodated in the accommodation space.
  • the speaker unit 30 divides the accommodation space It is divided into a front cavity 50 communicating with the sound outlet and a back cavity 70 opposite to the front cavity 50.
  • the front cavity 50 is used for sound generation, and the back cavity 70 is used for improving low-frequency acoustic performance.
  • the housing 10 includes an elastic upper cover 11 and an elastic lower cover 13 which is connected to the elastic upper cover 11 and encloses the containing space.
  • the elastic upper cover 11 includes an upper cover body portion 111 and an upper cover extension portion 113 extending from the upper cover body portion 111.
  • the upper cover body portion 111 includes a first top wall 1111, a first side wall 1113 formed by bending and extending from the first top wall 1111 to the direction close to the elastic lower cover 13, and is formed on the first side wall 1111.
  • the sound guide channel 1115 on the 1113 and the supporting wall 1117 extending from the first top wall 1111 toward the elastic lower cover 13 are formed.
  • the speaker unit 30 is installed on the supporting wall 1117 and is spaced from the first top wall to form a front sound cavity 1118, and the sound guide channel 1115 communicates with the front sound cavity 1118 to form the front cavity 50 to form a side sound emitting structure .
  • the upper cover extension 113 and the sound guide channel 1115 are respectively located on the two connected first side walls 1113.
  • the upper cover extension 113 includes a second top wall 1131 connected to the first top wall 1111 and a second side wall formed by bending and extending from the second top wall 1131 toward the elastic lower cover 13 1133.
  • the second side wall 1133 is connected to the first side wall 1113.
  • the elastic lower cover 13 includes a lower cover body portion 131 and a lower cover extension portion 133 extending from the lower cover body portion 131.
  • the lower cover body portion 131 and the upper cover body portion 111 are correspondingly covered and connected, the lower cover extension portion 133 is correspondingly covered and connected to the upper cover extension portion 113, the speaker unit 30, the upper cover body
  • the portion 111 and the lower cover body portion 131 jointly enclose a first rear cavity 71
  • the upper cover extension portion 113 and the lower cover extension portion 133 jointly enclose a second rear cavity 73, the first rear cavity 71
  • the second back cavity 73 communicates with each other to form the back cavity.
  • the first side wall 1113 is formed by bending and extending from the first top wall 1111 toward the lower cover body portion 131, and the supporting wall 1117 is formed from the first top wall 1111 toward the lower cover body
  • the portion 131 extends in the direction, and the lower cover body portion 131 is connected to the first side wall 1113.
  • the second side wall 1133 is formed by bending and extending from the second top wall 1131 toward the lower cover extension portion 133, and the lower cover extension portion 133 is connected to the second side wall 1133.
  • both the elastic upper cover 11 and the elastic lower cover 13 are made of soft rubber. That is, the upper cover body 111 and the upper cover extension 113 are both made of soft rubber, and the lower cover body 131 and the lower cover extension 133 are both made of soft rubber.
  • the housing 10 made by the elastic upper cover 11 and the elastic lower cover 13 can be bent and recovered with external pressure, and cracking is not easy to occur, thereby increasing the reliability of the speaker box 100
  • the adaptability of the speaker box 100 is increased, so that the speaker box 100 can be applied to more smart devices, such as folding mobile phones, flip phones, and sliding phones.
  • the elastic upper cover 11 and the elastic lower cover 13 are made of silica gel, thermoplastic polyurethane elastomer rubber, thermoplastic elastomer, thermoplastic styrene butadiene rubber, thermoplastic vulcanized rubber or chlorinated polyethylene.
  • This embodiment provides a speaker box 200.
  • the structure of the speaker box 200 is basically the same as that of the speaker box 100 in the first embodiment. The difference lies in:
  • the upper cover body portion 211 of the upper cover 21 and the lower cover body portion 231 of the lower cover 23 are made of hard glue, and the upper cover elastic extension 213 of the upper cover 21 and the lower cover 23
  • the elastic extension 233 of the lower cover is made of soft rubber.
  • the upper cover body portion 211 has the same shape and structure as the upper cover body portion 111.
  • the difference is that in this embodiment, the upper cover body portion 211 is made of hard rubber.
  • the lower cover body portion 231 has the same shape and structure as the lower cover body portion 131.
  • the lower cover body portion 231 is made of hard rubber.
  • the upper cover elastic extension 213 has the same shape and structure as the upper cover extension 113
  • the lower cover elastic extension 233 has the same shape and structure as the lower cover extension 133.
  • the upper cover elastic extension portion 213 is formed by extending from the upper cover body portion 211
  • the lower cover elastic extension portion 233 is formed by extending from the lower cover body portion 231, and the lower cover body portion 231 and the upper cover
  • the body portion 211 is covered
  • the lower cover elastic extension 233 is covered with the upper cover elastic extension 213.
  • the speaker unit 40 is housed in the space enclosed by the upper cover body portion 211 and the lower cover body portion 231.
  • the speaker unit 40 and the upper cover body portion 211 together form a front cavity. The cavity is used for sound.
  • the speaker unit 40, the upper cover body portion 211, and the lower cover body portion 231 jointly enclose a first rear cavity, and the upper cover elastic extension portion 213 and the lower cover elastic extension portion 233 jointly enclose The second back cavity, the first back cavity and the second back cavity communicate with each other to form a back cavity, and the back cavity is used to improve the low-frequency acoustics.
  • the assembly of the speaker box 200 can be facilitated by making the upper cover body portion 211 and the lower cover body portion 231 using hard glue.
  • hard glue can facilitate the positioning of various components when assembling the speaker box 200, and at the same time facilitate the positioning of the speaker 200 when assembling the speaker 200 in a smart device, which reduces the assembly difficulty.
  • the upper cover elastic extension portion 213 and the lower cover elastic extension portion 233 are made of soft rubber so that the portion can be bent and restored under external pressure, thereby increasing the reliability and adaptability of the speaker box 200 Matchability.
  • the upper cover body portion 211 and the upper cover elastic extension portion 213 are formed into an integral structure by two-color injection molding.
  • the lower cover body portion 231 and the lower cover elastic extension portion 233 are formed into an integral structure by two-color injection molding.
  • the upper cover elastic extension 213 and the lower cover elastic extension 233 are made of silica gel, thermoplastic polyurethane elastomer rubber, thermoplastic elastomer, thermoplastic styrene butadiene rubber, thermoplastic vulcanized rubber or chlorinated polyethylene.
  • the speaker box provided by the present application is composed of an elastic upper cover and an elastic lower cover, so that the housing can be bent and recovered with external pressure, and cracking is not easy to occur, thereby increasing The reliability of the speaker box is improved, and the adaptability of the speaker box is increased, so that the speaker box can be applied to more smart mobile devices.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

本申请提供了一种扬声器箱。所述扬声器箱包括具有收容空间的壳体及收容于所述收容空间内的具有出声口的扬声器单体，所述扬声器单体将所述收容空间分隔为与所述出声口连通的前腔及与所述前腔相对的后腔，所述壳体包括弹性上盖及盖接于所述弹性上盖并围成所述收容空间的弹性下盖。与相关技术相比，本申请提供的扬声器箱的可靠性更佳。

Description

                       扬声器箱 技术领域
本申请涉及声电转换领域，尤其涉及一种扬声器箱。
 背景技术
随着科技的快速发展，音频设备的普及率越来越高，在众多的消遣娱乐方式中，高品质的音乐享受慢慢普及于众，因此，用于播放音频的扬声器箱被大量应用到现在的智能移动设备中。
相关技术的所述扬声器箱包括壳体和收容于所述壳体内的扬声器单体。然而，相关技术中的所述壳体通常采用不可弯折的塑料或不锈钢材质制作，所述壳体形状固定不能良好的适配各种智能移动设备。如当所述扬声器箱应用在可折叠手机、翻盖手机、滑盖手机中，所述壳体经过弯折后会出现开裂等现象，可靠性不佳，从而影响到所述扬声器箱的性能。
因此，有必要提供一种改进的扬声器箱来解决上述问题。
 技术问题
针对相关技术中的扬声器箱由于壳体采用不可折环的塑料或不锈钢材质制作，导致容易发生开裂，使得可靠性不佳的技术问题，本申请提供了一种可靠性良好的扬声器箱。
 技术解决方案
一种扬声器箱，包括具有收容空间的壳体及收容于所述收容空间内的具有出声口的扬声器单体，所述扬声器单体将所述收容空间分隔为与所述出声口连通的前腔及与所述前腔相对的后腔，所述壳体包括弹性上盖及盖接于所述弹性上盖并围成所述收容空间的弹性下盖。
优选的，所述弹性上盖包括上盖本体部及自所述上盖本体部延伸形成的上盖延伸部，所述弹性下盖包括下盖本体部及自所述下盖本体部延伸形成的下盖延伸部，所述下盖本体部与所述上盖本体部对应盖接，所述下盖延伸部与所述上盖延伸部对应盖接，所述扬声器单体、所述上盖本体部及所述下盖本体部共同围成第一后腔，所述上盖延伸部与所述下盖延伸部共同围成第二后腔，所述第一后腔与所述第二后腔相互连通构成所述后腔。
优选的，所述弹性上盖与所述弹性下盖均为软胶成型。
一种扬声器箱，包括具有收容空间的壳体及收容于所述收容空间内的具有出声口的扬声器单体，所述扬声器单体将所述收容空间分隔为与所述出声口连通的前腔及与所述前腔相对的后腔，所述壳体包括上盖及与盖接于所述上盖并围成所述收容空间的下盖，所述上盖包括上盖本体部及自所述上盖本体部延伸形成的上盖弹性延伸部，所述下盖包括下盖本体部及自所述下盖本体部延伸形成的下盖弹性延伸部，所述下盖本体部与所述上盖本体部盖接，所述下盖弹性延伸部与所述上盖弹性延伸部盖接，所述扬声器单体收容于所述下盖本体部与所述上盖本体部围成的空间内。
优选的，所述上盖本体部与所述下盖本体部均为硬胶成型，所述上盖弹性延伸部与所述下盖弹性延伸部均为软胶成型。
优选的，所述上盖本体部与所述上盖弹性延伸部通过双色注塑成型为一体结构。
优选的，所述下盖本体部与所述下盖弹性延伸部通过双色注塑成型为一体结构。
优选的，所述上盖本体部包括第一顶壁、自所述第一顶壁向靠近所述下盖本体部方向弯折延伸形成的第一侧壁、形成于所述第一侧壁上的导声通道及自所述第一顶壁向所述下盖本体部方向延伸形成的支撑壁，所述下盖本体部盖接于所述第一侧壁，所述扬声器单体安装于所述支撑壁并与所述第一顶壁间隔形成前声腔，所述导声通道与所述前声腔连通构成所述前腔。
优选的，所述上盖弹性延伸部与所述导声通道分别位于两相邻的所述第一侧壁上。
优选的，所述上盖弹性延伸部包括与所述第一顶壁连接的第二顶壁及自所述第二顶壁向靠近所述下盖弹性延伸部方向弯折延伸形成的第二侧壁，所述第二侧壁与所述第一侧壁连接，所述下盖弹性延伸部盖接于所述第二侧壁
 有益效果
与相关技术相比，本申请提供的扬声器箱通过将壳体采用弹性上盖及弹性下盖组成，使得所述壳体可随着外界压力进行折弯并回复，不容易出现开裂现象，从而增加了所述扬声器箱的可靠性，并增加了所述扬声器箱的可适配性，能使所述扬声器箱应用于更多智能移动设备上。
 附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所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的前提下，还可以根据这些附图获得其它的附图，其中：
图1为本申请提供的扬声器箱的实施例一的一种实施状态的结构示意图；
图2为本申请提供的扬声器箱的实施例一的另一种实施状态的结构示意图；
图3为图1所示扬声器箱的分解结构示意图；
图4为沿图1所示IV-IV的剖视图；
图5为本申请提供的扬声器箱的实施例二的一种实施状态的结构示意图；
图6为本申请提供的扬声器箱的实施例二的另一种实施状态的结构示意图；
图7为图5所示扬声器箱的分解结构示意图。
 本发明的最佳实施方式
下面将对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，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它实施例，都属于本申请保护的范围。
实施例一
请结合参阅图1至图4。本实施例提供了一种扬声器箱100，其包括具有收容空间的壳体10及收容于所述收容空间内的具有出声口的扬声器单体30，所述扬声器单体30将所述收容空间分隔为与所述出声口连通的前腔50及与所述前腔50相对的后腔70，所述前腔50用于发声，所述后腔70用于改善低频声学性能。
所述壳体10包括弹性上盖11及盖接于所述弹性上盖11并围成所述收容空间的弹性下盖13。
所述弹性上盖11包括上盖本体部111及自所述上盖本体部111延伸形成的上盖延伸部113。
所述上盖本体部111包括第一顶壁1111、自所述第一顶壁1111向所述靠近弹性下盖13方向弯折延伸形成的第一侧壁1113、形成于所述第一侧壁1113上的导声通道1115及自所述第一顶壁1111向所述弹性下盖13方向延伸形成的支撑壁1117。所述扬声器单体30安装于所述支撑壁1117并与所述第一顶壁间隔形成前声腔1118，所述导声通道1115与所述前声腔1118连通构成所述前腔50形成侧面发声结构。
所述上盖延伸部113与所述导声通道1115分别位于两相连的所述第一侧壁1113上。所述上盖延伸部113包括与所述第一顶壁1111连接的第二顶壁1131及自所述第二顶壁1131向靠近所述弹性下盖13方向弯折延伸形成的第二侧壁1133，所述第二侧壁1133与所述第一侧壁1113连接。
所述弹性下盖13包括下盖本体部131及自所述下盖本体部131延伸形成的下盖延伸部133。所述下盖本体部131与所述上盖本体部111对应盖接，所述下盖延伸部133与所述上盖延伸部113对应盖接，所述扬声器单体30、所述上盖本体部111及所述下盖本体部131共同围成第一后腔71，所述上盖延伸部113与所述下盖延伸部133共同围成第二后腔73，所述第一后腔71与所述第二后腔73相互连通构成所述后腔。
所述第一侧壁1113自所述第一顶壁1111向靠近所述下盖本体部131方向弯折延伸形成，所述支撑壁1117自所述第一顶壁1111向靠近所述下盖本体部131方向延伸形成，所述下盖本体部131盖接于所述第一侧壁1113。所述第二侧壁1133自所述第二顶壁1131向靠近所述下盖延伸部133方向弯折延伸形成，所述下盖延伸部133盖接于所述第二侧壁1133。
在本实施例中，所述弹性上盖11与所述弹性下盖13均为软胶制成。即所述上盖本体部111与所述上盖延伸部113均为软胶制成，且所述下盖本体部131与所述下盖延伸部133均为软胶制成。使得通过所述弹性上盖11与所述弹性下盖13制成的所述壳体10可随外界压力进行弯折并回复，不容易出现开裂现象，从而增加了所述扬声器箱100的可靠性，并且增加了扬声器箱100的可适配性，使得所述扬声器箱100能应用于更多智能设备上，如折叠手机、翻盖手机、滑盖手机等。
具体的，所述弹性上盖11与所述弹性下盖13采用硅胶、热塑性聚氨酯弹性体橡胶、热塑性弹性体、热塑性丁苯橡胶、热塑性硫化橡胶或氯化聚乙烯制成。
实施例二
请结合参阅图5至图7。本实施例提供了一种扬声器箱200，所述扬声器箱200与实施例一中的扬声器箱100结构基本相同，不同点在于：
在本实施例中，上盖21的上盖本体部211与下盖23的下盖本体部231均采用硬胶制成，所述上盖21的上盖弹性延伸部213与所述下盖23的下盖弹性延伸部233均采用软胶制成。所述上盖本体部211与所述上盖本体部111形状结构一致，区别在于，在本实施例中所述上盖本体部211为硬胶制成。所述下盖本体部231与所述下盖本体部131形状结构一致，区别在于，在本实施例中所述下盖本体部231为硬胶制成。所述上盖弹性延伸部213与所述上盖延伸部113形状结构一致，所述下盖弹性延伸部233与所述下盖延伸部133形状结构一致。
所述上盖弹性延伸部213自所述上盖本体部211延伸形成，所述下盖弹性延伸部233自所述下盖本体部231延伸形成，所述下盖本体部231与所述上盖本体部211盖接，所述下盖弹性延伸部233与所述上盖弹性延伸部213盖接。扬声器单体40收容于所述上盖本体部211与所述下盖本体部231围成的空间内，所述扬声器单体40与所述上盖本体部211共同围成前腔，所述前腔用于发声。所述扬声器单体40、所述上盖本体部211及所述下盖本体部231共同围成第一后腔，所述上盖弹性延伸部213与所述下盖弹性延伸部233共同围成第二后腔，所述第一后腔与所述第二后腔相互连通共同构成后腔，所述后腔用于改善低频声学型。
可以理解的是，通过将所述上盖本体部211与所述下盖本体部231采用硬胶制成可以方便所述扬声器箱200的组装。采用硬胶可以方便组装所述扬声器箱200时各部件的定位，同时也能方便将所述扬声器200组装于智能设备时的定位，降低了装配难度。而所述上盖弹性延伸部213与所述下盖弹性延伸部233采用软胶制成使得该部分可随外界压力进行弯折并回复，从而增加了所述扬声器箱200的可靠性及可适配性。
所述上盖本体部211与所述上盖弹性延伸部213通过双色注塑成型为一体结构。
所述下盖本体部231与所述下盖弹性延伸部233通过双色注塑成型为一体结构。
具体的，所述上盖弹性延伸部213与所述下盖弹性延伸部233采用硅胶、热塑性聚氨酯弹性体橡胶、热塑性弹性体、热塑性丁苯橡胶、热塑性硫化橡胶或氯化聚乙烯制成。
与相关技术相比，本申请提供的扬声器箱通过将壳体采用弹性上盖及弹性下盖组成，使得所述壳体可随着外界压力进行折弯并回复，不容易出现开裂现象，从而增加了所述扬声器箱的可靠性，并增加了所述扬声器箱的可适配性，能使所述扬声器箱应用于更多智能移动设备上。
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。
 本发明的实施方式
在此处键入本发明的实施方式描述段落。
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Claims (10)

  1. 一种扬声器箱，包括具有收容空间的壳体及收容于所述收容空间内的具有出声口的扬声器单体，所述扬声器单体将所述收容空间分隔为与所述出声口连通的前腔及与所述前腔相对的后腔，其特征在于，所述壳体包括弹性上盖及盖接于所述弹性上盖并围成所述收容空间的弹性下盖。
  2. 根据权利要求1所述的扬声器箱，其特征在于，所述弹性上盖包括上盖本体部及自所述上盖本体部延伸形成的上盖延伸部，所述弹性下盖包括下盖本体部及自所述下盖本体部延伸形成的下盖延伸部，所述下盖本体部与所述上盖本体部对应盖接，所述下盖延伸部与所述上盖延伸部对应盖接，所述扬声器单体、所述上盖本体部及所述下盖本体部共同围成第一后腔，所述上盖延伸部与所述下盖延伸部共同围成第二后腔，所述第一后腔与所述第二后腔相互连通构成所述后腔。
  3. 根据权利要求1或2所述的扬声器箱，其特征在于，所述弹性上盖与所述弹性下盖均为软胶成型。
  4. 一种扬声器箱，包括具有收容空间的壳体及收容于所述收容空间内的具有出声口的扬声器单体，所述扬声器单体将所述收容空间分隔为与所述出声口连通的前腔及与所述前腔相对的后腔，所述壳体包括上盖及与盖接于所述上盖并围成所述收容空间的下盖，其特征在于，所述上盖包括上盖本体部及自所述上盖本体部延伸形成的上盖弹性延伸部，所述下盖包括下盖本体部及自所述下盖本体部延伸形成的下盖弹性延伸部，所述下盖本体部与所述上盖本体部盖接，所述下盖弹性延伸部与所述上盖弹性延伸部盖接，所述扬声器单体收容于所述下盖本体部与所述上盖本体部围成的空间内。
  5. 根据权利要求4所述的扬声器箱，其特征在于，所述上盖本体部与所述下盖本体部均为硬胶成型，所述上盖弹性延伸部与所述下盖弹性延伸部均为软胶成型，所述扬声器单体、所述上盖本体部及所述下盖本体部共同围成第一后腔，所述上盖弹性延伸部与所述下盖弹性延伸部共同围成第二后腔，所述第一后腔与所述第二后腔相互连通构成所述后腔。
  6. 根据权利要求5所述的扬声器箱，其特征在于，所述上盖本体部与所述上盖弹性延伸部通过双色注塑成型为一体结构。
  7. 根据权利要求5所述的扬声器箱，其特征在于，所述下盖本体部与所述下盖弹性延伸部通过双色注塑成型为一体结构。
  8. 根据权利要求4所述的扬声器箱，其特征在于，所述上盖本体部包括第一顶壁、自所述第一顶壁向靠近所述下盖本体部方向弯折延伸形成的第一侧壁、形成于所述第一侧壁上的导声通道及自所述第一顶壁向所述下盖本体部方向延伸形成的支撑壁，所述下盖本体部盖接于所述第一侧壁，所述扬声器单体安装于所述支撑壁并与所述第一顶壁间隔形成前声腔，所述导声通道与所述前声腔连通构成所述前腔。
  9. 根据权利要求8所述的扬声器箱，其特征在于，所述上盖弹性延伸部与所述导声通道分别位于两相邻的所述第一侧壁上。
  10. 根据权利要求8所述的扬声器箱，其特征在于，所述上盖弹性延伸部包括与所述第一顶壁连接的第二顶壁及自所述第二顶壁向靠近所述下盖弹性延伸部方向弯折延伸形成的第二侧壁，所述第二侧壁与所述第一侧壁连接，所述下盖弹性延伸部盖接于所述第二侧壁。
PCT/CN2019/093775 2019-06-28 2019-06-28 扬声器箱 Ceased WO2020258268A1 (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1788836A2 (en) * 2005-11-21 2007-05-23 Pioneer Corporation Mounting bracket and speaker unit
CN101340468A (zh) * 2007-07-04 2009-01-07 深圳富泰宏精密工业有限公司 便携式电子装置
CN108282723A (zh) * 2017-12-21 2018-07-13 瑞声科技(新加坡)有限公司 扬声器箱
CN208353594U (zh) * 2018-05-09 2019-01-08 瑞声科技(新加坡)有限公司 扬声器箱

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1788836A2 (en) * 2005-11-21 2007-05-23 Pioneer Corporation Mounting bracket and speaker unit
CN101340468A (zh) * 2007-07-04 2009-01-07 深圳富泰宏精密工业有限公司 便携式电子装置
CN108282723A (zh) * 2017-12-21 2018-07-13 瑞声科技(新加坡)有限公司 扬声器箱
CN208353594U (zh) * 2018-05-09 2019-01-08 瑞声科技(新加坡)有限公司 扬声器箱

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