WO2016179995A1 - 振动扬声器 - Google Patents

振动扬声器 Download PDF

Info

Publication number
WO2016179995A1
WO2016179995A1 PCT/CN2015/094677 CN2015094677W WO2016179995A1 WO 2016179995 A1 WO2016179995 A1 WO 2016179995A1 CN 2015094677 W CN2015094677 W CN 2015094677W WO 2016179995 A1 WO2016179995 A1 WO 2016179995A1
Authority
WO
WIPO (PCT)
Prior art keywords
outer casing
positioning
vibration
rear cover
square
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/CN2015/094677
Other languages
English (en)
French (fr)
Inventor
王继宗
李栋
许超
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.)
Goertek Inc
Original Assignee
Goertek Inc
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 Goertek Inc filed Critical Goertek Inc
Priority to US15/573,443 priority Critical patent/US10250991B2/en
Publication of WO2016179995A1 publication Critical patent/WO2016179995A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

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
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/03—Transducers capable of generating both sound as well as tactile vibration, e.g. as used in cellular phones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/07—Suspension between moving magnetic core and housing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/11—Aspects regarding the frame of loudspeaker transducers
    • 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
    • H04R9/025—Magnetic circuit

Definitions

  • the invention relates to the technical field of electroacoustic products, and in particular to a vibration speaker.
  • the vibration speaker is a multifunctional acoustic device that has the function of a vibration motor in addition to the vibration sounding function of the ordinary speaker.
  • the vibration speaker can save the internal space of the portable electronic terminal, simplify the assembly process of the portable electronic terminal, and reduce the cost of the portable electronic terminal, so the vibration speaker is more and more widely used in the field of portable electronic terminals.
  • the structure of the prior art vibrating speaker mainly comprises an outer casing, a rear cover that cooperates with the outer casing, and the rear cover and the outer casing form a cavity, and the vibration system and the magnetic circuit system are accommodated in the cavity.
  • the thin design of the vibration speaker is getting better and better.
  • the performance requirements of the vibration and vibration of the vibration speaker are getting higher and higher, and the thickness is thinner.
  • the designed outer casing reduces the strength of the outer casing and the rear cover. When the vibrating speaker vibrates, the rear cover is easily deformed by the impact, and the rear cover and the outer casing are detached, which reduces the reliability of the vibrating speaker. Therefore, how to improve the tightness of the back cover and the outer casing and improve the overall strength of the product have become the focus of the industry.
  • the technical problem to be solved by the present invention is to provide a vibration speaker with high overall strength, good reliability, and strong impact resistance of the product.
  • a vibration speaker includes an outer casing, a rear cover that cooperates with the outer casing, and a vibration system and a magnetic circuit system housed in the outer casing, and the outer casing and the rear cover are square
  • the four corners of the square structure outer casing are provided with a recess, the rear cover is recessed corresponding to the corner of the outer casing, and the rear cover is inlaid and fixed with the outer casing.
  • the housing recessed position is provided with a positioning structure
  • the rear cover is provided with a positioning hole corresponding to the positioning structure
  • the positioning structure is disposed in the recesses of the four corners of the outer casing, and two positioning structures are disposed in the recess of each corner of the outer casing, and the outer casing is provided with eight positioning structures.
  • the positioning structure; the back cover is correspondingly provided with 8 positioning holes.
  • the positioning structure is a heat fusion column.
  • the outer casing of the square structure is further provided with a laterally extending positioning boss.
  • the positioning bosses are two, and the two positioning bosses are respectively disposed at two ends of the shaft edge of the square outer casing.
  • the positioning bosses are two, and the two positioning bosses are respectively disposed at intermediate positions of the axial sides of the square outer casing.
  • the vibration speaker further includes an electrical connector, and the electrical connector is disposed on the positioning boss.
  • the electrical connector is a spring.
  • the electrical connector is a spring piece.
  • the four corners of the outer casing of the square structure are provided with a recess, and the rear cover is provided with a step corresponding to the recess, that is, the end portion of the square rear cover is provided with a step structure, and the step structure of the rear cover and the outer casing Corresponding to the recess, the back cover is inlaid with the outer casing.
  • the vibrating speaker of the structure can effectively improve the tightness of the back cover and the outer casing, and increases the overall strength of the vibrating speaker product of the present invention.
  • a positioning structure is disposed in the recess of the outer casing, and the rear cover is provided with a positioning hole corresponding to the positioning structure, and the positioning hole cooperates with the positioning structure to further improve the firmness of fixing the rear cover and the outer casing.
  • two positioning structures are disposed in the recess of each corner of the square outer casing, and both ends of the four axial sides of the square outer casing are disposed in the corner recesses.
  • the positioning structure that is, the square housing is provided with 8 positioning structures, and the rear cover is correspondingly provided with 8 positioning holes, thereby further improving the firmness of the cooperation.
  • the positioning structure of the outer casing can be a hot-melt column, and the eight hot-melt columns are closely combined with the back cover after being hot-melted, thereby increasing the hot-melt strength, improving the firmness of the back cover and the outer casing, and effectively dispersing the back cover.
  • the external pressure prevents deformation of the back cover and improves the impact resistance of the product.
  • a positioning boss is disposed laterally on the outer casing.
  • the positioning boss can be placed at the two ends or in the middle of the square housing edge according to the actual situation.
  • the electrical connector of the vibrating speaker of the present invention is disposed on the positioning boss.
  • the electrical connector may be a spring, a spring piece, or other structures.
  • the vibrating speaker of the present invention has the advantages of high overall strength, good reliability, and strong impact resistance of the product.
  • FIG. 1 is a perspective view of a vibrating speaker according to a specific embodiment of the present invention.
  • Figure 2 is an exploded view of the vibration speaker shown in Figure 1;
  • Figure 3 is a cross-sectional view of the vibration speaker shown in Figure 1;
  • Figure 4 is a perspective view showing the structure of the vibration speaker housing of the embodiment
  • Figure 5 is a perspective view showing the structure of the back cover of the vibration speaker of the embodiment.
  • Fig. 6 is an enlarged view of a portion of the vibration speaker 1 shown in Fig. 1.
  • the vibration speaker of the present invention comprises a casing 1 , a rear cover 2 fixedly engaged with one end of the casing 1 , and a front cover 11 fixed to the other end of the casing 1 , and a casing 1 and a rear cover 2 .
  • the front cover 11 cooperates to form a cavity that houses the fixed vibration system and the magnetic circuit system.
  • the vibration system includes a diaphragm 32, and a reinforcing portion fixed to the diaphragm.
  • the vibrating speaker of the present invention further includes a supporting piece 41 and a mass 42.
  • the mass 42 is an annular structure, and the mass 42 is disposed outside the basin frame 53 and the basin frame 53.
  • the fixing piece; the supporting piece 41 includes a second fixing portion disposed inside and a first fixing portion fixed to the outer casing, the second fixing portion of the supporting piece 41 is fixed to the basin frame 53, and the basin frame 53 is suspended from the outer casing by the supporting piece 41 1 internal.
  • a drive current is input into the voice coil 33, and the voice coil 33 is disposed in the magnetic gap.
  • the current change in the voice coil 33 disposed in the magnetic field causes the voice coil to be subjected to Lorentz force, and is suspended from the voice coil.
  • the magnetic circuit system within the outer casing 1 is subjected to a reaction force.
  • the reaction force received by the magnetic circuit system resonates with the mass, the vibration of the vibrating speaker is obvious, and the vibrating speaker can perform the vibration function; when the higher frequency signal is input in the voice coil 33
  • the voice coil 33 vibrates obviously, and the diaphragm 32 vibrates and sounds, and the vibrating speaker plays the role of sounding.
  • the vibration speaker of the invention adds a vibration function to the speaker, and saves the internal space and assembly process of the portable electronic terminal.
  • the vibration speaker of the present invention has a square structure of the outer casing 1 , a rear cover 2 corresponding to a square shape, and four corners of the outer casing 1 are provided with a recess 1 a , and the rear cover 2 is provided with a corresponding recess 1 a
  • the step 2a that is, the both ends of the four axial sides of the square rear cover 2 are provided with a step 2a, and the rear cover 2 and the outer casing 1 are inlaid and fixed by the recess 1a and the step 2a.
  • the vibration speaker of the structure can effectively improve the degree of fixation of the back cover 2 and the outer casing 1, and increase the overall strength of the vibration speaker of the present invention.
  • the positioning structure 1b is disposed in the recess 1a of the corner of the outer casing 1.
  • the outer casing 2 is provided with a positioning hole 2b corresponding to the positioning structure 1b.
  • two positioning structures 1b are disposed in the recess 1a.
  • the positioning structures 1b are respectively disposed at two ends of the four axial sides of the square outer casing 1, and the positioning holes 2b on the rear cover 2 are disposed corresponding to the positioning structure 1b.
  • the hot-melt column 1b is thermally fused with the positioning hole 2b, and the degree of firmness of the back cover 2 to the outer casing 1 is further improved. Moreover, the eight hot-melt columns 1b are thermally fused and tightly coupled with the back cover, and also effectively disperse the pressure received by the back cover 2, preventing deformation of the back cover 2, and improving the impact resistance of the product.
  • the vibration speaker of the present invention is further provided with a positioning boss 1c which is a lateral extension on the outer casing 1, which is the embodiment of the present invention.
  • Two positioning bosses 1c are disposed at two ends of the long axis side of the outer casing 1. In practical applications, the positioning bosses may be disposed at both ends of the short axis side, or may be disposed at the middle position of the shaft edge, and both can be realized.
  • the vibration speaker of the invention further comprises an electrical connector, the electrical connector electrically connecting the voice coil to the external driving circuit, and in order to improve the internal space utilization of the vibration speaker, the electrical connector can be disposed on the positioning boss without occupying the internal space of the vibration speaker. Conducive to the improvement of the performance of the vibration speaker.
  • the electrical connector may be a spring or a spring.
  • the four corners of the outer casing of the square structure are provided with a recess, and the rear cover is provided with a step corresponding to the recess, that is, the end portion of the square rear cover is provided with a step structure, and the step structure of the rear cover and the outer casing Corresponding to the recess, the back cover is inlaid with the outer casing.
  • the vibrating speaker of the structure can effectively improve the tightness of the back cover and the outer casing, and increases the overall strength of the vibrating speaker product of the present invention.
  • the vibrating speaker of the invention has the advantages of high overall strength, good reliability and strong impact resistance of the product.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

本发明公开了一种振动扬声器，包括外壳、与外壳配合的后盖以及收容于所述外壳内的振动系统和磁路系统，并且：所述外壳及所述后盖均为方形结构，所述方形结构外壳的四个角部设置有凹陷，所述后盖对应所述外壳角部凹陷设置有台阶，所述后盖与所述外壳镶嵌配合固定。本发明的振动扬声器，可以有效提高后盖与外壳配合的牢固程度，增加了本发明振动扬声器产品的整体强度。本发明振动扬声器具有整体强度高，可靠性好，产品耐冲击能力强的优点。

Description

振动扬声器 技术领域
本发明涉及电声产品技术领域，尤其涉及一种振动扬声器。
背景技术
振动扬声器是一种多功能声学器件，其除了实现普通扬声器的振动发声功能外，还具有振动马达的功能。振动扬声器可以节省便携式电子终端的内部空间，简化便携式电子终端的组装工艺，降低便携式电子终端的成本，所以振动扬声器在便携式电子终端领域得到了越来越广泛的应用。
现有技术中振动扬声器的结构主要包括外壳，与所述外壳配合的后盖，后盖与外壳形成一个空腔，空腔内收容固定有振动系统和磁路系统。随着便携式电子终端设备薄型化设计的提高，振动扬声器的薄型化设计也越来越好，同时，为了满足人们对性能的要求，振动扬声器发声、振动的性能要求也越来越高，薄型化设计的外壳降低了外壳与后盖配合的强度，在振动扬声器振动时，很容易出现后盖受到冲击而变形，后盖与外壳脱落的现象，降低了振动扬声器的可靠性。因此，如何提高后盖与外壳配合的牢固程度、提高产品整体强度成为业界关注的重点。
发明内容
本发明所要解决的技术问题是提供一种整体强度高，可靠性好，产品耐冲击能力强的振动扬声器。
为了实现上述目的，本发明采用以下技术方案：
一种振动扬声器，包括外壳、与外壳配合的后盖以及收容于所述外壳内的振动系统和磁路系统，并且：所述外壳及所述后盖均为方形 结构，所述方形结构外壳的四个角部设置有凹陷，所述后盖对应所述外壳角部凹陷设置有台阶，所述后盖与所述外壳镶嵌配合固定。
作为一种优选的技术方案，所述外壳凹陷位置设置有定位结构，所述后盖对应所述定位结构设置有定位孔。
作为进一步优选的技术方案，所述外壳四个角部的凹陷内均设置有所述定位结构，所述外壳的每个角部的凹陷内设置有两个定位结构，所述外壳设置有8个所述定位结构；所述后盖对应设置有8个定位孔。
作为进一步优选的技术方案，所述定位结构为热熔柱。
作为一种优选的技术方案，所述方形结构的外壳还设置有横向延伸的定位凸台。
作为进一步优选的技术方案，所述定位凸台为两个，所述两个定位凸台分别设置于所述方形外壳的轴边的两端。
作为另一种进一步优选的技术方案，所述定位凸台为两个，所述两个定位凸台分别设置于所述方形外壳的轴边的中间位置。
作为一种优选的技术方案，所述振动扬声器还包括电连接件，所述电连接件设置于所述定位凸台上。
作为进一步优选的技术方案，所述电连接件为弹簧。
作为另一种进一步优选的技术方案，所述电连接件为弹片。
本发明的振动扬声器，方形结构的外壳四个角部设置有凹陷，后盖对应该凹陷设置有台阶，也即方形后盖的轴边端部设置有台阶结构，后盖的台阶结构与外壳的凹陷对应，后盖与外壳镶嵌配合。该结构的振动扬声器，可以有效提高后盖与外壳配合的牢固程度，增加了本发明振动扬声器产品的整体强度。
作为优选方案，外壳凹陷内设置有定位结构，后盖对应该定位结构设置有定位孔，定位孔与定位结构配合，进一步提高后盖与外壳固定的牢固程度。作为进一步优选，方形外壳的每个角部的凹陷内设置有2个定位结构，方形外壳的四个轴边的两端在角部凹陷内均设置有 定位结构，也即方形外壳设置有8个定位结构，后盖对应设置8个定位孔，进一步提高配合的牢固性。该外壳的定位结构可以为热熔柱，8个热熔柱热熔后与后盖紧密结合，增加了热熔强度，提高了后盖与外壳结合牢固性，并且，有效地分散了后盖受到的外界压力，防止后盖变形，提高产品的受冲击能力。
为了将本发明振动扬声器与便携式电子设备牢固配合，外壳上横向设置有定位凸台。定位凸台可以根据实际情况设置于方形外壳轴边的两端或中间。为了简化设计难度，提高振动扬声器内部空间利用率，本发明振动扬声器的电连接件设置于定位凸台上，该电连接件可以为弹簧，也可以为弹片，还可以为其他结构。
综上，本发明振动扬声器具有整体强度高，可靠性好，产品耐冲击能力强的优点。
附图说明
图1为本发明具体实施方式振动扬声器立体图；
图2为图1所示振动扬声器分解图；
图3为图1所示振动扬声器剖视图；
图4为本实施例振动扬声器外壳结构立体图；
图5为本实施例振动扬声器后盖结构立体图；
图6为图1所示振动扬声器Ⅰ部分放大图。
具体实施方式
下面结合附图，详细说明本发明内容：
如图1、图2及图3所示，本发明振动扬声器，包括外壳1，与外壳1一端固定配合的后盖2以及与外壳1另一端固定的前盖11，外壳1、后盖2以及前盖11配合形成收容固定振动系统和磁路系统的空腔。如图2、图3所示，振动系统包括振膜32，与振膜固定的补强部 31和音圈33，音圈33和补强部31通过振膜32与外壳1固定；磁路系统包括一次固定结合的华司51、磁铁52及盆架53，磁铁52、华司51固定于盆架53内部并与盆架53的侧壁之间形成磁间隙，振动系统的音圈33悬设于所述磁间隙内。如图2及图3所示，本发明振动扬声器还包括支片41和质量块42，如图3所示，质量块42为环形结构，质量块42环设于盆架53外侧与盆架53固定设置；支片41包括设置于内部的第二固定部以及与外壳固定的第一固定部，支片41的第二固定部与盆架53固定，盆架53通过支片41悬设于外壳1内部。本发明振动扬声器工作时，音圈33内输入驱动电流，音圈33设置于磁间隙内，设置于磁场内的音圈33内的电流变化使音圈受到洛仑兹力，同时，悬设于外壳1内的磁路系统受到反作用力。当音圈33内输入低频信号时，磁路系统受到的反作用力与质量块产生共振，振动扬声器的震感明显，振动扬声器可起到振动功能；当音圈33内输入的较高频率的信号时，音圈33振动明显，带动振膜32振动发声，振动扬声器起到发声的作用。本发明振动扬声器，在扬声器的基础上添加了振动功能，节省便携式电子终端的内部空间和组装工艺。
如图1、图4及图6所示，本发明振动扬声器，外壳1为方形结构，后盖2对应为方形，外壳1的四个角部设置有凹陷1a，后盖2对应凹陷1a设置有台阶2a，也即方形的后盖2的四条轴边的两端均设置有台阶2a，后盖2与外壳1通过凹陷1a与台阶2a镶嵌固定。本结构的振动扬声器，可以有效提高后盖2与外壳1固定的牢固程度，增加本发明振动扬声器的整体强度。
作为一种优选的方案，如图4及图6所示，外壳1角部的凹陷1a内设置有定位结构1b，如图5及图6所示，外壳2对应定位结构1b设置有定位孔2b，本实施例的振动扬声器，凹陷1a内设置有两个定位结构1b，定位结构1b分别设置于方形外壳1的四条轴边的两端，后盖2上的定位孔2b对应定位结构1b设置，本实施例的定位结构1b 为热熔柱，热熔柱1b与定位孔2b配合后热熔，进一步提高后盖2与外壳1结合的牢固程度。并且，8个热熔柱1b热熔后与后盖紧密结合，还有效分散了后盖2受到的压力，防止后盖2变形，提高产品的抗冲击能力。
如图4所示，为了提高振动扬声器装配时与外部便携式电子设备的有效配合，本发明的振动扬声器还设置有定位凸台1c，定位凸台1c为外壳1上的横向延伸，本实施例的定位凸台1c为两个，设置于外壳1长轴边的两端，在实际应用中，定位凸台可以设置于短轴边的两端，也可以设置于轴边的中间位置，均可实现本发明振动扬声器优点。
本发明振动扬声器还包括电连接件，电连接件将音圈与外部驱动电路电连接，为了提高振动扬声器内部空间利用率，电连接件可以设置于定位凸台上，不占用振动扬声器内部空间，有利于振动扬声器性能的提升。在实际应用中，电连接件可以为弹簧，也可以为弹片。
本发明的振动扬声器，方形结构的外壳四个角部设置有凹陷，后盖对应该凹陷设置有台阶，也即方形后盖的轴边端部设置有台阶结构，后盖的台阶结构与外壳的凹陷对应，后盖与外壳镶嵌配合。该结构的振动扬声器，可以有效提高后盖与外壳配合的牢固程度，增加了本发明振动扬声器产品的整体强度。
本发明振动扬声器具有整体强度高，可靠性好，产品耐冲击能力强的优点。
以上仅为本发明实施案例而已，并不用于限制本发明，但凡本领域普通技术人员根据本发明所揭示内容所作的等效修饰或变化，皆应纳入权利要求书中记载的保护范围内。

Claims (10)

  1. 一种振动扬声器，包括外壳、与外壳配合的后盖以及收容于所述外壳内的振动系统和磁路系统，其特征在于：所述外壳及所述后盖均为方形结构，所述方形结构外壳的四个角部设置有凹陷，所述后盖对应所述外壳角部凹陷设置有台阶，所述后盖与所述外壳镶嵌配合固定。
  2. 根据权利要求1所述的振动扬声器，其特征在于：所述外壳凹陷位置设置有定位结构，所述后盖对应所述定位结构设置有定位孔。
  3. 根据权利要求2所述的振动扬声器，其特征在于：所述外壳四个角部的凹陷内均设置有所述定位结构，所述外壳的每个角部的凹陷内设置有两个定位结构，所述外壳设置有8个所述定位结构；所述后盖对应设置有8个定位孔。
  4. 根据权利要求2或3所述的振动扬声器，其特征在于：所述定位结构为热熔柱。
  5. 根据权利要求1所述的振动扬声器，其特征在于：所述方形结构的外壳还设置有横向延伸的定位凸台。
  6. 根据权利要求5所述的振动扬声器，其特征在于：所述定位凸台为两个，所述两个定位凸台分别设置于所述方形外壳的轴边的两端。
  7. 根据权利要求5所述的振动扬声器，其特征在于：所述定位凸台为两个，所述两个定位凸台分别设置于所述方形外壳的轴边的中间位置。
  8. 根据权利要求5至8任一权利要求所述的振动扬声器，其特征在于：所述振动扬声器还包括电连接件，所述电连接件设置于所述定位凸台上。
  9. 根据权利要求8所述的振动扬声器，其特征在于：所述电连接件为弹簧。
  10. 根据权利要求8所述的振动扬声器，其特征在于：所述电连接件为弹片。
PCT/CN2015/094677 2015-05-13 2015-11-16 振动扬声器 Ceased WO2016179995A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/573,443 US10250991B2 (en) 2015-05-13 2015-11-16 Vibration loudspeaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510243239.6A CN104883648B (zh) 2015-05-13 2015-05-13 振动扬声器
CN201510243239.6 2015-05-13

Publications (1)

Publication Number Publication Date
WO2016179995A1 true WO2016179995A1 (zh) 2016-11-17

Family

ID=53950953

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/094677 Ceased WO2016179995A1 (zh) 2015-05-13 2015-11-16 振动扬声器

Country Status (3)

Country Link
US (1) US10250991B2 (zh)
CN (1) CN104883648B (zh)
WO (1) WO2016179995A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104883648B (zh) * 2015-05-13 2019-05-17 歌尔股份有限公司 振动扬声器
EP3352476B1 (en) * 2015-09-15 2020-09-16 Goertek Inc. Receiver
CN108064008A (zh) * 2017-08-04 2018-05-22 奥音科技（镇江）有限公司 一种新型扬声器系统
CN110830880B (zh) * 2019-10-31 2021-07-09 瑞声科技(新加坡)有限公司 屏幕发声激励器及电子设备
CN210781333U (zh) * 2019-11-25 2020-06-16 瑞声科技(新加坡)有限公司 发声器件
CN212572950U (zh) * 2020-05-08 2021-02-19 瑞声科技(沭阳)有限公司 一种扬声器
CN115150720A (zh) * 2022-05-24 2022-10-04 瑞声光电科技(常州)有限公司 一种扬声器模组及其装配方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1838833A (zh) * 2005-03-18 2006-09-27 株式会社卡西欧日立移动通信 电声变换器的安装结构
US20100177469A1 (en) * 2009-01-09 2010-07-15 Asustek Computer Inc. Assembly structure of electronic device
CN203086725U (zh) * 2013-01-07 2013-07-24 歌尔声学股份有限公司 电声换能器
CN104883648A (zh) * 2015-05-13 2015-09-02 歌尔声学股份有限公司 振动扬声器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439643A (en) * 1979-04-02 1984-03-27 Rene Schweizer System assembly for mounting electrical apparatus on walls and ceilings
KR0150698B1 (ko) * 1995-08-01 1998-11-02 구자홍 영상기기에 사용되는 스피커 케이스 구조
ES2712965T3 (es) * 2001-12-19 2019-05-16 Interdigital Madison Patent Holdings Dispositivo electrónico que comprende un altavoz
US7003129B2 (en) * 2004-01-02 2006-02-21 United Speaker Systems, Inc. Wall mounted speaker enclosure
CN2831491Y (zh) * 2005-09-01 2006-10-25 富士康(昆山)电脑接插件有限公司 电连接器
CN101945317A (zh) * 2009-07-07 2011-01-12 陈奚平 一种扬声器
CN202334875U (zh) * 2011-11-24 2012-07-11 李秋林 振动扬声器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1838833A (zh) * 2005-03-18 2006-09-27 株式会社卡西欧日立移动通信 电声变换器的安装结构
US20100177469A1 (en) * 2009-01-09 2010-07-15 Asustek Computer Inc. Assembly structure of electronic device
CN203086725U (zh) * 2013-01-07 2013-07-24 歌尔声学股份有限公司 电声换能器
CN104883648A (zh) * 2015-05-13 2015-09-02 歌尔声学股份有限公司 振动扬声器

Also Published As

Publication number Publication date
CN104883648A (zh) 2015-09-02
US10250991B2 (en) 2019-04-02
CN104883648B (zh) 2019-05-17
US20180139541A1 (en) 2018-05-17

Similar Documents

Publication Publication Date Title
WO2016179995A1 (zh) 振动扬声器
US10244323B2 (en) Vibration sound-producing apparatus
CN203708475U (zh) 多功能电声器件
EP3352476B1 (en) Receiver
US10659883B2 (en) Magnetic bowl and sounding device
CN108810767B (zh) 扬声器及扬声器的制作方法
US20170208395A1 (en) Loudspeaker module
WO2021007798A1 (zh) 扬声器箱
US9510087B2 (en) Acoustic device
KR20140112072A (ko) 소형 전기 음향 변환기 및 그 조립 방법
US10827242B2 (en) Speaker assembly
WO2022143027A1 (zh) 扬声器和电子终端
US10848843B2 (en) Speaker box
US10277985B2 (en) Speaker module
CN113225653B (zh) 发声器件和电子设备
KR20140116947A (ko) 스피커 모듈 및 그 조립 방법
WO2016029540A1 (zh) 微型扬声器
US20180213310A1 (en) Receiver
CN105516868A (zh) 一种具有振动功能和发声功能的多功能装置
CN112104935B (zh) 扬声器箱
US10932056B2 (en) Speaker
CN205249477U (zh) 一种扬声器
CN205040019U (zh) 受话器
CN205545909U (zh) 动圈式扬声器
WO2016179990A1 (zh) 振动扬声器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15891691

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 15573443

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 04.05.2018)

122 Ep: pct application non-entry in european phase

Ref document number: 15891691

Country of ref document: EP

Kind code of ref document: A1