WO2022252553A1 - Waterproof loudspeaker vibrating diaphragm and loudspeaker - Google Patents

Waterproof loudspeaker vibrating diaphragm and loudspeaker Download PDF

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Publication number
WO2022252553A1
WO2022252553A1 PCT/CN2021/137161 CN2021137161W WO2022252553A1 WO 2022252553 A1 WO2022252553 A1 WO 2022252553A1 CN 2021137161 W CN2021137161 W CN 2021137161W WO 2022252553 A1 WO2022252553 A1 WO 2022252553A1
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WO
WIPO (PCT)
Prior art keywords
diaphragm
loudspeaker
ring
base frame
waterproof
Prior art date
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PCT/CN2021/137161
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French (fr)
Chinese (zh)
Inventor
郑中雄
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嘉善意莱声电子有限公司
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Publication of WO2022252553A1 publication Critical patent/WO2022252553A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the invention relates to the technical field of loudspeakers, in particular to a waterproof loudspeaker diaphragm and a loudspeaker.
  • Loudspeaker is a very common electronic device in life, and is widely used in portable electronic devices such as MP3, mobile phone and tablet computer. In recent years, people's requirements for loudspeakers are not limited to having better acoustic performance, but also put forward higher requirements for the reliability of loudspeakers.
  • the seal between the existing speaker front cover and the diaphragm is as follows: first, apply glue on the edge of the diaphragm; secondly, directly attach the front cover to the diaphragm; finally, after the glue is cured, a sealing layer is formed to seal the diaphragm and the front contact surface of the cover.
  • the initial state of the glue is flowable, and the contact surface between the diaphragm and the front cover is flat, so it is difficult to control the trajectory of the glue, and the positioning of the diaphragm is difficult, and it is easy to stick crookedly;
  • the solidified glue between the front cover and the diaphragm inevitably has pores or even uneven distribution of the glue.
  • water vapor will enter the inside of the front cover through the pores. Then it is attached to the diaphragm, which affects the function of the diaphragm; the traditional speaker distribution method cannot meet the existing playback requirements.
  • the method of increasing the playback volume of a single speaker seriously increases the The work burden of a single speaker reduces the service life of the speaker; in order to ensure the position stability of the speaker during installation, it is necessary to use multiple bolts to fix the surface of the speaker on the support structure, but the bottom of the speaker is not well fixed.
  • the vibration of the speaker is strong, which affects the sound quality, and the number of combined speakers is large, the assembly and disassembly process is cumbersome, and the practicability is not good. .
  • the present invention proposes a waterproof loudspeaker diaphragm and a loudspeaker to overcome the above-mentioned technical problems existing in the related art.
  • a waterproof loudspeaker diaphragm and a loudspeaker comprising a diaphragm body, the diaphragm body is provided with a central part, a ring part and a fixing part in sequence from the inside to the outside, and a matching vibration plate is provided on the central part , the top end of the ring portion is provided with a diaphragm carrier ring sheathed on the vibration plate, and the top end of the fixed part is provided with a synthetic resin connected with the diaphragm carrier ring.
  • the said ring portion includes a main ring and a secondary ring with opposite bending directions, and the secondary ring is connected between the main ring and the fixing part.
  • the diaphragm body is provided with a number of evenly distributed patterns across the ring portion and the fixing portion, and the pattern protrusions are arranged on one side of the diaphragm body.
  • the synthetic resin is epoxy resin
  • the protrusion height of the pattern is less than or equal to microns.
  • a loudspeaker which includes a base frame sheathed on the diaphragm body, and a matching support assembly is provided outside the base frame, and the support assembly includes a base frame sleeved on the The fixed block on the base frame, the top of the fixed block is provided with a fixed hole matching the base frame, the bottom end in the fixed hole is provided with a tray, and the top middle of the tray is provided with a The pad connected to the base frame, the top of the tray is provided with a rotating disk sleeved on the pad, the top of the rotating disk is provided with a number of evenly distributed connecting columns, and the connecting columns are close to the One side of the spacer is provided with a fixed plate, and the fixed plate is connected with the connecting column through a rotating sleeve.
  • the fixed block is provided with a gear that conflicts with the rotating disk, and one side of the gear extends To the outside of the fixed block, the outer wall of the rotating disk is surrounded by a rack that matches the gear, and the outer top of the rotating disk is provided with tooth grooves, and the tooth grooves are arranged in a ring structure.
  • the top of the alveolar is provided with a matching conical block
  • the top of the conical block is provided with a vertical rod extending to the top of the fixed block
  • the fixed block is provided with a The sleeve on the vertical rod is provided with a return spring sheathed on the vertical rod.
  • a limiting plate is provided on the vertical rod and at the top end of the return spring, and an arc-shaped groove matching the gear is opened on one side of the fixed block.
  • the inner wall of the fixing hole is provided with a number of evenly distributed cooling holes
  • the fixing block is provided with a heat pipe connected with the cooling holes.
  • the bottom ends of both sides of the fixed block are provided with symmetrically arranged connecting pieces, and the connecting pieces are provided with limiting holes.
  • the edge of the ring portion forms a cofferdam
  • the glue is coated on the inner wall of the cofferdam
  • the inner wall of the cofferdam is attached to the outer edge of the front cover. Due to the fluidity of the glue, the glue will automatically flow to the Converge at the bottom to prevent the generation of air holes, so the inner wall root of the cofferdam and the outer edge bottom of the front cover are reliably sealed, and the design of the support component can choose to use different speaker unit fixing methods according to different types of speaker installation units , high adaptability; a fixed plate is provided to ensure the stability of the speaker's position, and the disassembly is easier, no need to use tools to pry up the speaker, avoiding damage to the speaker caused by metal tools during assembly and disassembly, and better practicability .
  • Fig. 1 is a schematic structural view of a waterproof speaker diaphragm according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a loudspeaker according to an embodiment of the present invention.
  • Fig. 3 is a top view of a tray in a speaker according to an embodiment of the present invention.
  • Fig. 4 is a partially enlarged view of a tapered block in a speaker according to an embodiment of the present invention.
  • Diaphragm body 2. Central part; 3. Ring part; 4. Fixed part; 5. Vibration plate; 6. Diaphragm carrier ring; 7. Synthetic resin; , fixed block; 11, fixed hole; 12, tray; 13, pad; 14, rotating disc; 15, connecting column; 16, fixed plate; 17, rotating sleeve; 18, gear; 19, rack; 20, tooth Groove; 21, tapered block; 22, vertical rod; 23, sleeve; 24, return spring; 25, limit plate; 26, cooling hole;
  • the present invention provides accompanying drawings, which are part of the disclosure of the present invention, and are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments, for reference Those of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention.
  • the components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
  • a waterproof speaker diaphragm and a speaker are provided.
  • the waterproof speaker diaphragm and the speaker include a diaphragm body 1, and the diaphragm body 1 is sequentially provided with a central part 2, a ring part 3 and a A fixed part 4, the center part 2 is provided with a matching vibrating plate 5, and the top end of the ring part 3 is provided with a diaphragm carrying ring 6 sleeved on the vibrating plate 5, and the fixed part 4 The top end is provided with a synthetic resin 7 connected with the diaphragm carrier ring 6 .
  • the said ring portion 3 includes a main ring and a secondary ring with opposite bending directions, and the secondary ring is connected between the main ring and the fixing part 4 , the diaphragm body 1 is provided with a number of patterns evenly distributed across the ring portion 3 and the fixed portion 4, the pattern protrusions are arranged on one side of the diaphragm body 1, the synthetic The resin 7 is epoxy resin, and the raised height of the pattern is less than or equal to 30 microns.
  • a loudspeaker including a base frame 8 sleeved on the diaphragm body 1, and the base frame 8 is covered with a matching
  • the support assembly 9 includes a fixed block 10 sleeved on the base frame 8, the top of the fixed block 10 is provided with a fixing hole 11 matching the base frame 8, and the fixing hole
  • the bottom end in 11 is provided with tray 12, and the top middle part of described tray 12 is provided with the spacer 13 that is connected with described base frame 8, and the top of described tray 12 is provided with the pad that is sleeved on described spacer 13.
  • Rotating disc 14 the top of the rotating disc 14 is provided with a number of evenly distributed connecting columns 15, and the side of the connecting columns 15 close to the pad 13 is provided with a fixed plate 16, and the fixed plate 16 passes through the rotating sleeve 17 is connected with the connecting column 15, and the fixed block 10 is provided with a gear 18 that conflicts with the rotating disk 14, and one side of the gear 18 extends to the outside of the fixed block 10, and the rotating disk
  • the outer wall of 14 is surrounded by a rack 19 matching the gear 18, and a tooth groove 20 is formed on the outer top of the rotating disk 14, and the tooth groove 20 is arranged in an annular structure.
  • the pedestal 8 When the loudspeaker needs to be fixed, the pedestal 8 is placed in the fixing hole 11 in the fixing block 10, and then the staff rotates the gear 18 to rotate and mesh with the rack 19, so that the rotating disk 14 rotates synchronously, and the rotating disk 14 is rotating During the process, the connecting column 15 is shifted and drives the fixing plate 16 to collide with the outer wall of the base frame 8 to realize the fixing of the base frame 8 .
  • the top of the tooth groove 20 is provided with a matching tapered block 21, and the top of the tapered block 21 is provided with a vertical rod 22 extending to the top of the fixed block 10, so
  • the fixed block 10 is provided with a sleeve 23 sleeved on the vertical rod 22, and the sleeve 23 is provided with a return spring 24 sleeved on the vertical rod 22, and the vertical rod 22 and A limit plate 25 is provided on the top of the return spring 24, an arc-shaped groove matching the gear 18 is provided on one side of the fixed block 10, and a number of evenly distributed heat dissipation holes are provided on the inner wall of the fixed hole 11.
  • the fixed block 10 is provided with a heat pipe connected to the heat dissipation hole 26, and the bottom ends of both sides of the fixed block 10 are provided with symmetrically arranged connecting pieces 27, and the connecting pieces 27 are provided with Open limited holes.
  • the design of the central part 2, the ring part 3 and the fixed part 4 is provided, so that the edge of the ring part 3 forms a cofferdam, and the glue is coated on the inner wall of the cofferdam, and the inner wall of the cofferdam is connected with the front cover Due to the fluidity of the glue, the glue will automatically converge downwards to prevent the generation of air holes, so the root of the inner wall of the cofferdam and the bottom of the outer edge of the front cover are reliably sealed; when the speaker needs to be fixed , the base frame 8 is placed in the fixing hole 11 in the fixing block 10, and then the staff turns the gear 18 to rotate and mesh with the rack 19, so that the rotating disk 14 rotates synchronously, and the connecting column 15 of the rotating disk 14 rotates. Offset and drive the fixing plate 16 to collide with the outer wall of the base frame 8 to realize the fixing of the base frame 8 .
  • the edge of the ring portion 3 forms a cofferdam
  • the glue is coated on the inner wall of the cofferdam
  • the inner wall of the cofferdam is bonded to the outer edge of the front cover.
  • the fluidity, the glue will automatically converge downwards to prevent the generation of air holes, so the inner wall root of the cofferdam and the outer edge bottom of the front cover are reliably sealed, and the design of the support component 9 can be used to install units according to different types of speakers.
  • the fixing plate 16 is provided to ensure the stability of the speaker’s position, and the disassembly is easier, no need to use tools to pry up the speaker, avoiding metal tools during the assembly and disassembly process The damage to the speaker, the practicality is better.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

Disclosed is a waterproof loudspeaker vibrating diaphragm, comprising a vibrating diaphragm body (1), wherein the vibrating diaphragm body (1) is sequentially provided with a center portion (2), a folded ring portion (3) and a fixing portion (4) from inside to outside; the center portion (2) is provided with a vibrating plate (5) matching the center portion; a top end of the folded ring portion (3) is provided with a vibrating diaphragm carrier ring (6) arranged on the vibrating plate (5) in a sleeved manner; and synthetic resin (7) which is connected to the vibrating diaphragm carrier ring (6) is arranged at a top end of the fixing portion (4). An edge of the folded ring portion forms a cofferdam, glue is coated on an inner wall of the cofferdam, the inner wall of the cofferdam is attached to an outer edge of a front cover, and owing to the fluidity of the glue, the glue can automatically gather downwards to avoid generating air holes, such that a root of the inner wall of the cofferdam and the bottom of the outer edge of the front cover are reliably sealed. Further disclosed is a loudspeaker, which comprises a base frame (8) arranged on the vibrating diaphragm body (1) in a sleeved manner, wherein a supporting assembly (9) matching the base frame (8) is arranged outside the base frame in a sleeving manner, such that mounting and dismounting of the base frame of the loudspeaker are facilitated.

Description

一种防水型扬声器振膜以及扬声器A waterproof loudspeaker diaphragm and loudspeaker 技术领域technical field
本发明涉及扬声器技术领域，具体来说，涉及一种防水型扬声器振膜以及扬声器。The invention relates to the technical field of loudspeakers, in particular to a waterproof loudspeaker diaphragm and a loudspeaker.
背景技术Background technique
扬声器是生活中极为常见的一种电子器件，被广泛应用于MP3、手机及平板电脑等便携电子设备中。近年来，人们对扬声器的要求已经不仅仅局限于拥有较好的声学性能，对扬声器的可靠性提出了更高的要求。Loudspeaker is a very common electronic device in life, and is widely used in portable electronic devices such as MP3, mobile phone and tablet computer. In recent years, people's requirements for loudspeakers are not limited to having better acoustic performance, but also put forward higher requirements for the reliability of loudspeakers.
现有的扬声器前盖与振膜之间的密封如下：首先，在振膜的边缘涂抹胶水；其次，将前盖与振膜直接贴合；最后胶水固化后即形成密封层密封振膜与前盖的接触面。其弊端在于：胶水的初始状态是可流动的，且振膜与前盖之间的接触面为平面，因而对胶水的轨迹管控难度较大，同时振膜定位困难，容易贴歪；其次，当胶水凝固后，由于胶水的流动性，在前盖和振膜之间的凝固的胶水不可避免地存在气孔甚至是胶水的分布不均，当遇到潮湿环境，水汽会经过气孔进入前盖内部，进而附着在振膜上，使得振膜的功能实现受到影响；传统的扬声器分布方式无法满足现有的播放需求，为了满足不同电子设备扬声需求，采用增加单个扬声器播放音量的方式，严重增加了单个扬声器的工作负担，降低扬声器的使用寿命；安装时为了保证扬声器的位置稳定性，需要采用多个螺栓将扬声器的表面固定在支撑结构上，但是扬声器的底部得不到良好的固定，使用时的震感较强，影响音质，且组合式的扬声器数量较多，装拆过程繁琐，实用性不佳。。The seal between the existing speaker front cover and the diaphragm is as follows: first, apply glue on the edge of the diaphragm; secondly, directly attach the front cover to the diaphragm; finally, after the glue is cured, a sealing layer is formed to seal the diaphragm and the front contact surface of the cover. The disadvantages are: the initial state of the glue is flowable, and the contact surface between the diaphragm and the front cover is flat, so it is difficult to control the trajectory of the glue, and the positioning of the diaphragm is difficult, and it is easy to stick crookedly; secondly, when After the glue is solidified, due to the fluidity of the glue, the solidified glue between the front cover and the diaphragm inevitably has pores or even uneven distribution of the glue. When encountering a humid environment, water vapor will enter the inside of the front cover through the pores. Then it is attached to the diaphragm, which affects the function of the diaphragm; the traditional speaker distribution method cannot meet the existing playback requirements. In order to meet the speaker requirements of different electronic devices, the method of increasing the playback volume of a single speaker seriously increases the The work burden of a single speaker reduces the service life of the speaker; in order to ensure the position stability of the speaker during installation, it is necessary to use multiple bolts to fix the surface of the speaker on the support structure, but the bottom of the speaker is not well fixed. The vibration of the speaker is strong, which affects the sound quality, and the number of combined speakers is large, the assembly and disassembly process is cumbersome, and the practicability is not good. .
针对相关技术中的问题，目前尚未提出有效的解决方案。Aiming at the problems in the related technologies, no effective solution has been proposed yet.
发明内容Contents of the invention
针对相关技术中的问题，本发明提出一种防水型扬声器振膜以及扬声器，以克服现有相关技术所存在的上述技术问题。Aiming at the problems in the related art, the present invention proposes a waterproof loudspeaker diaphragm and a loudspeaker to overcome the above-mentioned technical problems existing in the related art.
为此，本发明采用的具体技术方案如下：For this reason, the concrete technical scheme that the present invention adopts is as follows:
一种防水型扬声器振膜以及扬声器，包括振膜本体，所述振膜本体由内向外依次设有的中心部、折环部和固定部，所述中心部上设有与其相匹配的振动板，所述折环部顶端设有套设于所述振动板上的振膜载环，所述 固定部的顶端设有与所述振膜载环相连接的合成树脂。A waterproof loudspeaker diaphragm and a loudspeaker, comprising a diaphragm body, the diaphragm body is provided with a central part, a ring part and a fixing part in sequence from the inside to the outside, and a matching vibration plate is provided on the central part , the top end of the ring portion is provided with a diaphragm carrier ring sheathed on the vibration plate, and the top end of the fixed part is provided with a synthetic resin connected with the diaphragm carrier ring.
作为优选的，所述所述折环部包括折弯方向相反的主折环和副折环，所述副折环连接在所述主折环和所述固定部之间。Preferably, the said ring portion includes a main ring and a secondary ring with opposite bending directions, and the secondary ring is connected between the main ring and the fixing part.
作为优选的，所述振膜本体设有若干均匀分布且横跨所述折环部和所述固定部的花纹，所述花纹凸起设置于所述振膜本体的一侧。Preferably, the diaphragm body is provided with a number of evenly distributed patterns across the ring portion and the fixing portion, and the pattern protrusions are arranged on one side of the diaphragm body.
作为优选的，所述合成树脂为环氧树脂，所述花纹的凸起高度小于或等于微米。Preferably, the synthetic resin is epoxy resin, and the protrusion height of the pattern is less than or equal to microns.
根据本发明的另一个发明，提供了一种扬声器，包括套设于所述振膜本体上的基架，所述基架外套设有与其相匹配的支撑组件，所述支撑组件包括套设于所述基架上的固定块，所述固定块的顶端开设有与所述基架相匹配的固定孔，所述固定孔内的底端设有托盘，所述托盘的顶端中部设有与所述基架相连接的垫块，所述托盘的顶端设有套设于所述垫块上的旋转盘，所述旋转盘的顶端设有若干均匀分布的连接柱，所述连接柱靠近所述垫块的一侧均设有固定板，所述固定板通过旋转套与所述连接柱相连接，所述固定块内设有与所述旋转盘相抵触的齿轮，所述齿轮的一侧延伸至所述固定块外，所述旋转盘的外壁环绕设有与所述齿轮相匹配的齿条，且所述旋转盘的顶端外侧开设有齿槽，所述齿槽呈环形结构设置According to another invention of the present invention, a loudspeaker is provided, which includes a base frame sheathed on the diaphragm body, and a matching support assembly is provided outside the base frame, and the support assembly includes a base frame sleeved on the The fixed block on the base frame, the top of the fixed block is provided with a fixed hole matching the base frame, the bottom end in the fixed hole is provided with a tray, and the top middle of the tray is provided with a The pad connected to the base frame, the top of the tray is provided with a rotating disk sleeved on the pad, the top of the rotating disk is provided with a number of evenly distributed connecting columns, and the connecting columns are close to the One side of the spacer is provided with a fixed plate, and the fixed plate is connected with the connecting column through a rotating sleeve. The fixed block is provided with a gear that conflicts with the rotating disk, and one side of the gear extends To the outside of the fixed block, the outer wall of the rotating disk is surrounded by a rack that matches the gear, and the outer top of the rotating disk is provided with tooth grooves, and the tooth grooves are arranged in a ring structure.
作为优选的，所述齿槽的顶端设有与其相匹配的锥形块，所述锥形块的顶端设有延伸至所述固定块顶端的竖杆，所述固定块内设有套设于所述竖杆上的套筒，所述套筒内设有套设于所述竖杆上的复位弹簧。Preferably, the top of the alveolar is provided with a matching conical block, the top of the conical block is provided with a vertical rod extending to the top of the fixed block, and the fixed block is provided with a The sleeve on the vertical rod is provided with a return spring sheathed on the vertical rod.
作为优选的，所述竖杆上且位于所述复位弹簧的顶端设有限位板，所述固定块的一侧开设有与所述齿轮相匹配的弧形槽。Preferably, a limiting plate is provided on the vertical rod and at the top end of the return spring, and an arc-shaped groove matching the gear is opened on one side of the fixed block.
作为优选的，所述固定孔的内壁开设有若干均匀分布的散热孔，所述固定块内设有与所述散热孔相连接的导热管。Preferably, the inner wall of the fixing hole is provided with a number of evenly distributed cooling holes, and the fixing block is provided with a heat pipe connected with the cooling holes.
作为优选的，所述固定块的两侧底端设有对称设置的连接片，所述连接片上设有开设有限位孔。Preferably, the bottom ends of both sides of the fixed block are provided with symmetrically arranged connecting pieces, and the connecting pieces are provided with limiting holes.
本发明的有益效果为：折环部的边缘形成围堰，将胶水涂覆在围堰的内壁，围堰的内壁即与前盖的外边缘贴合，由于胶水的流动性，胶水会自动向下汇聚，防止气孔的产生，因而围堰的内壁根部与前盖的外边缘底部之间被可靠 密封，而支撑组件设计则能够根据不同类型的扬声器安装单元，可选择使用不同的扬声器单元固定方式，适配性较高；提供固定板保证扬声器的位置稳定性，且拆卸更简单，无需使用工具将扬声器撬起，避免金属质地的工具在装拆过程中对扬声器造成的损坏，实用性更佳。The beneficial effects of the present invention are: the edge of the ring portion forms a cofferdam, and the glue is coated on the inner wall of the cofferdam, and the inner wall of the cofferdam is attached to the outer edge of the front cover. Due to the fluidity of the glue, the glue will automatically flow to the Converge at the bottom to prevent the generation of air holes, so the inner wall root of the cofferdam and the outer edge bottom of the front cover are reliably sealed, and the design of the support component can choose to use different speaker unit fixing methods according to different types of speaker installation units , high adaptability; a fixed plate is provided to ensure the stability of the speaker's position, and the disassembly is easier, no need to use tools to pry up the speaker, avoiding damage to the speaker caused by metal tools during assembly and disassembly, and better practicability .
附图说明Description of drawings
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例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发明的一些实施例，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他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.
图1是根据本发明实施例的一种防水型扬声器振膜的结构示意图；Fig. 1 is a schematic structural view of a waterproof speaker diaphragm according to an embodiment of the present invention;
图2是根据本发明实施例的一种扬声器的结构示意图；FIG. 2 is a schematic structural diagram of a loudspeaker according to an embodiment of the present invention;
图3是根据本发明实施例的一种扬声器中托盘的俯视图；Fig. 3 is a top view of a tray in a speaker according to an embodiment of the present invention;
图4是根据本发明实施例的一种扬声器中锥形块的局部放大图。Fig. 4 is a partially enlarged view of a tapered block in a speaker according to an embodiment of the present invention.
图中：In the picture:
1、振膜本体；2、中心部；3、折环部；4、固定部；5、振动板；6、振膜载环；7、合成树脂；8、基架；9、支撑组件；10、固定块；11、固定孔；12、托盘；13、垫块；14、旋转盘；15、连接柱；16、固定板；17、旋转套；18、齿轮；19、齿条；20、齿槽；21、锥形块；22、竖杆；23、套筒；24、复位弹簧；25、限位板；26、散热孔；27、连接片。1. Diaphragm body; 2. Central part; 3. Ring part; 4. Fixed part; 5. Vibration plate; 6. Diaphragm carrier ring; 7. Synthetic resin; , fixed block; 11, fixed hole; 12, tray; 13, pad; 14, rotating disc; 15, connecting column; 16, fixed plate; 17, rotating sleeve; 18, gear; 19, rack; 20, tooth Groove; 21, tapered block; 22, vertical rod; 23, sleeve; 24, return spring; 25, limit plate; 26, cooling hole;
具体实施方式Detailed ways
为进一步说明各实施例，本发明提供有附图，这些附图为本发明揭露内容的一部分，其主要用以说明实施例，并可配合说明书的相关描述来解释实施例的运作原理，配合参考这些内容，本领域普通技术人员应能理解其他可能的实施方式以及本发明的优点，图中的组件并未按比例绘制，而类似的组件符号通常用来表示类似的组件。In order to further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention, and are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments, for reference Those of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
根据本发明的实施例，提供了一种防水型扬声器振膜以及扬声器。According to an embodiment of the present invention, a waterproof speaker diaphragm and a speaker are provided.
实施例一；Embodiment one;
如图1-4所示，根据本发明实施例的防水型扬声器振膜以及扬声器，包 括振膜本体1，所述振膜本体1由内向外依次设有的中心部2、折环部3和固定部4，所述中心部2上设有与其相匹配的振动板5，所述折环部3顶端设有套设于所述振动板5上的振膜载环6，所述固定部4的顶端设有与所述振膜载环6相连接的合成树脂7。As shown in Figures 1-4, the waterproof speaker diaphragm and the speaker according to the embodiment of the present invention include a diaphragm body 1, and the diaphragm body 1 is sequentially provided with a central part 2, a ring part 3 and a A fixed part 4, the center part 2 is provided with a matching vibrating plate 5, and the top end of the ring part 3 is provided with a diaphragm carrying ring 6 sleeved on the vibrating plate 5, and the fixed part 4 The top end is provided with a synthetic resin 7 connected with the diaphragm carrier ring 6 .
实施例二；Embodiment two;
如图1-4所示，所述所述折环部3包括折弯方向相反的主折环和副折环，所述副折环连接在所述主折环和所述固定部4之间，所述振膜本体1设有若干均匀分布且横跨所述折环部3和所述固定部4的花纹，所述花纹凸起设置于所述振膜本体1的一侧，所述合成树脂7为环氧树脂，所述花纹的凸起高度小于或等于30微米。As shown in Figures 1-4, the said ring portion 3 includes a main ring and a secondary ring with opposite bending directions, and the secondary ring is connected between the main ring and the fixing part 4 , the diaphragm body 1 is provided with a number of patterns evenly distributed across the ring portion 3 and the fixed portion 4, the pattern protrusions are arranged on one side of the diaphragm body 1, the synthetic The resin 7 is epoxy resin, and the raised height of the pattern is less than or equal to 30 microns.
实施例三；Embodiment three;
如图1-4所示，根据本发明的另一个发明，提供了一种扬声器，包括套设于所述振膜本体1上的基架8，所述基架8外套设有与其相匹配的支撑组件9，所述支撑组件9包括套设于所述基架8上的固定块10，所述固定块10的顶端开设有与所述基架8相匹配的固定孔11，所述固定孔11内的底端设有托盘12，所述托盘12的顶端中部设有与所述基架8相连接的垫块13，所述托盘12的顶端设有套设于所述垫块13上的旋转盘14，所述旋转盘14的顶端设有若干均匀分布的连接柱15，所述连接柱15靠近所述垫块13的一侧均设有固定板16，所述固定板16通过旋转套17与所述连接柱15相连接，所述固定块10内设有与所述旋转盘14相抵触的齿轮18，所述齿轮18的一侧延伸至所述固定块10外，所述旋转盘14的外壁环绕设有与所述齿轮18相匹配的齿条19，且所述旋转盘14的顶端外侧开设有齿槽20，所述齿槽20呈环形结构设置。当需要对扬声器进行固定时，将基架8放置在固定块10内的固定孔11中，然后工作人员转动齿轮18旋转与齿条19啮合，使得旋转盘14同步转动，旋转盘14在旋转的过程中其连接柱15进行偏移并带动固定板16与基架8的外壁进行抵触，实现对基架8的固定。As shown in Figures 1-4, according to another invention of the present invention, a loudspeaker is provided, including a base frame 8 sleeved on the diaphragm body 1, and the base frame 8 is covered with a matching A support assembly 9, the support assembly 9 includes a fixed block 10 sleeved on the base frame 8, the top of the fixed block 10 is provided with a fixing hole 11 matching the base frame 8, and the fixing hole The bottom end in 11 is provided with tray 12, and the top middle part of described tray 12 is provided with the spacer 13 that is connected with described base frame 8, and the top of described tray 12 is provided with the pad that is sleeved on described spacer 13. Rotating disc 14, the top of the rotating disc 14 is provided with a number of evenly distributed connecting columns 15, and the side of the connecting columns 15 close to the pad 13 is provided with a fixed plate 16, and the fixed plate 16 passes through the rotating sleeve 17 is connected with the connecting column 15, and the fixed block 10 is provided with a gear 18 that conflicts with the rotating disk 14, and one side of the gear 18 extends to the outside of the fixed block 10, and the rotating disk The outer wall of 14 is surrounded by a rack 19 matching the gear 18, and a tooth groove 20 is formed on the outer top of the rotating disk 14, and the tooth groove 20 is arranged in an annular structure. When the loudspeaker needs to be fixed, the pedestal 8 is placed in the fixing hole 11 in the fixing block 10, and then the staff rotates the gear 18 to rotate and mesh with the rack 19, so that the rotating disk 14 rotates synchronously, and the rotating disk 14 is rotating During the process, the connecting column 15 is shifted and drives the fixing plate 16 to collide with the outer wall of the base frame 8 to realize the fixing of the base frame 8 .
实施例四；Embodiment four;
如图1-4所示，所述齿槽20的顶端设有与其相匹配的锥形块21，所述 锥形块21的顶端设有延伸至所述固定块10顶端的竖杆22，所述固定块10内设有套设于所述竖杆22上的套筒23，所述套筒23内设有套设于所述竖杆22上的复位弹簧24，所述竖杆22上且位于所述复位弹簧24的顶端设有限位板25，所述固定块10的一侧开设有与所述齿轮18相匹配的弧形槽，所述固定孔11的内壁开设有若干均匀分布的散热孔26，所述固定块10内设有与所述散热孔26相连接的导热管，所述固定块10的两侧底端设有对称设置的连接片27，所述连接片27上设有开设有限位孔。通过齿槽20与锥形块21的配合设计，使得旋转盘14在顺时针旋转时，其锥形块21与齿槽20进行抵触摩擦且进行上下起伏运动，当旋转盘14旋转至合适角度时，其旋转盘14固定，锥形块21与齿槽20啮合，使其旋转盘14无法逆时针旋转，只能进行顺时针转动，实现对固定板16对基架8外壁抵触进行固定，需要解除固定状态时，只需拉动竖杆22向上移动，使得竖杆22底部的锥形块21与齿槽20分离，旋转盘14脱离限制。As shown in Figures 1-4, the top of the tooth groove 20 is provided with a matching tapered block 21, and the top of the tapered block 21 is provided with a vertical rod 22 extending to the top of the fixed block 10, so The fixed block 10 is provided with a sleeve 23 sleeved on the vertical rod 22, and the sleeve 23 is provided with a return spring 24 sleeved on the vertical rod 22, and the vertical rod 22 and A limit plate 25 is provided on the top of the return spring 24, an arc-shaped groove matching the gear 18 is provided on one side of the fixed block 10, and a number of evenly distributed heat dissipation holes are provided on the inner wall of the fixed hole 11. hole 26, the fixed block 10 is provided with a heat pipe connected to the heat dissipation hole 26, and the bottom ends of both sides of the fixed block 10 are provided with symmetrically arranged connecting pieces 27, and the connecting pieces 27 are provided with Open limited holes. Through the cooperating design of the tooth groove 20 and the conical block 21, when the rotating disk 14 rotates clockwise, the conical block 21 and the tooth groove 20 will rub against each other and move up and down. When the rotating disk 14 rotates to a suitable angle , the rotating disk 14 is fixed, and the tapered block 21 is engaged with the tooth groove 20, so that the rotating disk 14 cannot rotate counterclockwise, but can only rotate clockwise, so as to fix the resistance of the fixed plate 16 to the outer wall of the base frame 8, which needs to be released When in a fixed state, it is only necessary to pull the vertical rod 22 to move upward, so that the tapered block 21 at the bottom of the vertical rod 22 is separated from the tooth groove 20, and the rotating disk 14 is out of the restriction.
为了方便理解本发明的上述技术方案，以下就本发明在实际过程中的工作原理或者操作方式进行详细说明。In order to facilitate the understanding of the above-mentioned technical solution of the present invention, the working principle or operation mode of the present invention in the actual process will be described in detail below.
在实际应用时，提供中心部2、折环部3和固定部4的设计，使得折环部3的边缘形成围堰，将胶水涂覆在围堰的内壁，围堰的内壁即与前盖的外边缘贴合，由于胶水的流动性，胶水会自动向下汇聚，防止气孔的产生，因而围堰的内壁根部与前盖的外边缘底部之间被可靠密封；当需要对扬声器进行固定时，将基架8放置在固定块10内的固定孔11中，然后工作人员转动齿轮18旋转与齿条19啮合，使得旋转盘14同步转动，旋转盘14在旋转的过程中其连接柱15进行偏移并带动固定板16与基架8的外壁进行抵触，实现对基架8的固定。In actual application, the design of the central part 2, the ring part 3 and the fixed part 4 is provided, so that the edge of the ring part 3 forms a cofferdam, and the glue is coated on the inner wall of the cofferdam, and the inner wall of the cofferdam is connected with the front cover Due to the fluidity of the glue, the glue will automatically converge downwards to prevent the generation of air holes, so the root of the inner wall of the cofferdam and the bottom of the outer edge of the front cover are reliably sealed; when the speaker needs to be fixed , the base frame 8 is placed in the fixing hole 11 in the fixing block 10, and then the staff turns the gear 18 to rotate and mesh with the rack 19, so that the rotating disk 14 rotates synchronously, and the connecting column 15 of the rotating disk 14 rotates. Offset and drive the fixing plate 16 to collide with the outer wall of the base frame 8 to realize the fixing of the base frame 8 .
综上所述，借助于本发明的上述技术方案，折环部3的边缘形成围堰，将胶水涂覆在围堰的内壁，围堰的内壁即与前盖的外边缘贴合，由于胶水的流动性，胶水会自动向下汇聚，防止气孔的产生，因而围堰的内壁根部与前盖的外边缘底部之间被可靠密封，而支撑组件9设计则能够根据不同类型的扬声器安装单元，可选择使用不同的扬声器单元固定方式，适配性较高；提供固定板16保证扬声器的位置稳定性，且拆卸更简单，无需使用工具将扬声器撬起， 避免金属质地的工具在装拆过程中对扬声器造成的损坏，实用性更佳。In summary, with the help of the above technical solution of the present invention, the edge of the ring portion 3 forms a cofferdam, and the glue is coated on the inner wall of the cofferdam, and the inner wall of the cofferdam is bonded to the outer edge of the front cover. The fluidity, the glue will automatically converge downwards to prevent the generation of air holes, so the inner wall root of the cofferdam and the outer edge bottom of the front cover are reliably sealed, and the design of the support component 9 can be used to install units according to different types of speakers. You can choose to use different speaker unit fixing methods, and the adaptability is high; the fixing plate 16 is provided to ensure the stability of the speaker’s position, and the disassembly is easier, no need to use tools to pry up the speaker, avoiding metal tools during the assembly and disassembly process The damage to the speaker, the practicality is better.
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (9)

  1. 一种防水型扬声器振膜，包括振膜本体(1)，其特征在于，所述振膜本体(1)由内向外依次设有的中心部(2)、折环部(3)和固定部(4)，所述中心部(2)上设有与其相匹配的振动板(5)，所述折环部(3)顶端设有套设于所述振动板(5)上的振膜载环(6)，所述固定部(4)的顶端设有与所述振膜载环(6)相连接的合成树脂(7)。A waterproof loudspeaker diaphragm, comprising a diaphragm body (1), characterized in that the diaphragm body (1) is sequentially provided with a central part (2), a ring part (3) and a fixed part from the inside to the outside (4), the center portion (2) is provided with a matching vibrating plate (5), and the top end of the ring portion (3) is provided with a vibrating film carrier sleeved on the vibrating plate (5). A ring (6), the top end of the fixing part (4) is provided with a synthetic resin (7) connected with the diaphragm carrying ring (6).
  2. 根据权利要求1所述的一种防水型扬声器振膜，其特征在于，所述所述折环部(3)包括折弯方向相反的主折环和副折环，所述副折环连接在所述主折环和所述固定部(4)之间。A waterproof loudspeaker diaphragm according to claim 1, characterized in that the said ring portion (3) comprises a main ring and a secondary ring with opposite bending directions, and the secondary ring is connected to Between the main collar and the fixing part (4).
  3. 根据权利要求1所述的一种防水型扬声器振膜，其特征在于，所述振膜本体(1)设有若干均匀分布且横跨所述折环部(3)和所述固定部(4)的花纹，所述花纹凸起设置于所述振膜本体(1)的一侧。A waterproof loudspeaker diaphragm according to claim 1, characterized in that, the diaphragm body (1) is provided with several ), the pattern protrusions are arranged on one side of the diaphragm body (1).
  4. 根据权利要求3所述的一种防水型扬声器振膜，其特征在于，所述合成树脂(7)为环氧树脂，所述花纹的凸起高度小于或等于30微米。The waterproof speaker diaphragm according to claim 3, characterized in that the synthetic resin (7) is epoxy resin, and the raised height of the pattern is less than or equal to 30 microns.
  5. 一种扬声器，其特征在于，包括套设于所述振膜本体(1)上的基架(8)，所述基架(8)外套设有与其相匹配的支撑组件(9)，所述支撑组件(9)包括套设于所述基架(8)上的固定块(10)，所述固定块(10)的顶端开设有与所述基架(8)相匹配的固定孔(11)，所述固定孔(11)内的底端设有托盘(12)，所述托盘(12)的顶端中部设有与所述基架(8)相连接的垫块(13)，所述托盘(12)的顶端设有套设于所述垫块(13)上的旋转盘(14)，所述旋转盘(14)的顶端设有若干均匀分布的连接柱(15)，所述连接柱(15)靠近所述垫块(13)的一侧均设有固定板(16)，所述固定板(16)通过旋转套(17)与所述连接柱(15)相连接，所述固定块(10)内设有与所述旋转盘(14)相抵触的齿轮(18)，所述齿轮(18)的一侧延伸至所述固定块(10)外，所述旋转盘(14)的外壁环绕设有与所述齿轮(18)相匹配的齿条(19)，且所述旋转盘(14)的顶端外侧开设有齿槽(20)，所述齿槽(20)呈环形结构设置A loudspeaker, characterized in that it comprises a pedestal (8) sheathed on the diaphragm body (1), the pedestal (8) is covered with a matching support assembly (9), the The support assembly (9) includes a fixing block (10) sheathed on the base frame (8), and a fixing hole (11) matching the base frame (8) is opened on the top end of the fixing block (10). ), the bottom end in the fixing hole (11) is provided with a tray (12), and the top middle part of the tray (12) is provided with a spacer (13) connected to the base frame (8). The top of the tray (12) is provided with a rotating disk (14) sleeved on the pad (13), and the top of the rotating disk (14) is provided with a number of evenly distributed connecting columns (15). A side of the column (15) close to the pad (13) is provided with a fixed plate (16), and the fixed plate (16) is connected with the connecting column (15) through a rotating sleeve (17). The fixed block (10) is provided with a gear (18) in conflict with the rotating disc (14), one side of the gear (18) extends outside the fixed block (10), and the rotating disc (14) ) is surrounded by a rack (19) that matches the gear (18), and the outer top of the rotating disc (14) is provided with a tooth groove (20), and the tooth groove (20) is annular structure setting
  6. 根据权利要求5所述的一种扬声器，其特征在于，所述齿槽(20)的顶端设有与其相匹配的锥形块(21)，所述锥形块(21)的顶端设有延伸至所述固定块(10)顶端的竖杆(22)，所述固定块(10)内设有套设 于所述竖杆(22)上的套筒(23)，所述套筒(23)内设有套设于所述竖杆(22)上的复位弹簧(24)。A loudspeaker according to claim 5, characterized in that, the top of the alveolar (20) is provided with a matching tapered block (21), and the top of the tapered block (21) is provided with an extension To the vertical rod (22) at the top of the fixed block (10), the fixed block (10) is provided with a sleeve (23) sleeved on the vertical rod (22), and the sleeve (23 ) is provided with a return spring (24) sleeved on the vertical bar (22).
  7. 根据权利要求6所述的一种防水型扬声器振膜以及扬声器，其特征在于，所述竖杆(22)上且位于所述复位弹簧(24)的顶端设有限位板(25)，所述固定块(10)的一侧开设有与所述齿轮(18)相匹配的弧形槽。A waterproof speaker diaphragm and speaker according to claim 6, characterized in that, a limit plate (25) is provided on the vertical bar (22) and at the top of the return spring (24), and the One side of the fixed block (10) is provided with an arc-shaped groove matching the gear (18).
  8. 根据权利要求7所述的一种防水型扬声器振膜以及扬声器，其特征在于，所述固定孔(11)的内壁开设有若干均匀分布的散热孔(26)，所述固定块(10)内设有与所述散热孔(26)相连接的导热管。A waterproof speaker diaphragm and speaker according to claim 7, characterized in that, the inner wall of the fixing hole (11) is provided with a number of uniformly distributed cooling holes (26), and the inside of the fixing block (10) A heat pipe connected to the heat dissipation hole (26) is provided.
  9. 根据权利要求8所述的一种防水型扬声器振膜以及扬声器，其特征在于，所述固定块(10)的两侧底端设有对称设置的连接片(27)，所述连接片(27)上设有开设有限位孔。A waterproof speaker diaphragm and speaker according to claim 8, characterized in that, the bottom ends of both sides of the fixed block (10) are provided with symmetrically arranged connecting pieces (27), and the connecting pieces (27 ) is provided with a limit hole.
PCT/CN2021/137161 2021-06-03 2021-12-10 Waterproof loudspeaker vibrating diaphragm and loudspeaker WO2022252553A1 (en)

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