WO2013143173A1 - 一种电磁振动装置及其制作方法 - Google Patents

一种电磁振动装置及其制作方法 Download PDF

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Publication number
WO2013143173A1
WO2013143173A1 PCT/CN2012/073870 CN2012073870W WO2013143173A1 WO 2013143173 A1 WO2013143173 A1 WO 2013143173A1 CN 2012073870 W CN2012073870 W CN 2012073870W WO 2013143173 A1 WO2013143173 A1 WO 2013143173A1
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WO
WIPO (PCT)
Prior art keywords
frame
connecting frame
vibrating plate
electromagnetic vibration
fixed
Prior art date
Application number
PCT/CN2012/073870
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English (en)
French (fr)
Inventor
黄新民
Original Assignee
Huang Xinmin
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
Priority claimed from CN 201220129454 external-priority patent/CN202696874U/zh
Priority claimed from CN2012100915317A external-priority patent/CN102611973A/zh
Application filed by Huang Xinmin filed Critical Huang Xinmin
Priority to US14/389,377 priority Critical patent/US9319797B2/en
Publication of WO2013143173A1 publication Critical patent/WO2013143173A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/02—Loudspeakers
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49005—Acoustic transducer

Definitions

  • the invention relates to an electromagnetic vibration device, in particular to at least one connecting frame, and a connecting block is fixedly connected between the connecting frame and the connecting frame to form an integral peripheral basin frame, by using a connecting frame.
  • An electromagnetic vibration device for a peripheral basin frame required for the entire electromagnetic vibration and a manufacturing method thereof.
  • An electromagnetic vibration device also called a speaker, commonly known as a "horn” is an electroacoustic device that converts electrical energy into acoustic energy.
  • a speaker commonly known as a "horn”
  • the mechanical vibration is used to push the surrounding air, causing the air medium to fluctuate and realize the "electric-force-acoustic" conversion.
  • the conventional manufacturing process of the conventional speaker includes the steps of sticking the iron or U-iron, the adhesive basin frame and the magnetic return, the upper terminal, the elastic wave, the sound-inserting ring, the hanging paper hanging edge, and the like; It is fixed to form the entire speaker. It can be seen that the size of the peripheral frame of the speaker plays a decisive role in the size of the speaker.
  • each size of the speaker requires a corresponding size of the peripheral basin; therefore, each size of the peripheral basin requires a mold to pay for an expensive mold opening Cost, the larger the size, the higher the mold cost; moreover, the larger the size, the heavier the weight of the product, the larger the equipment required for the production and processing, and the more expensive the machine.
  • the opened mold, one size of the peripheral basin mold can only be produced corresponding to one size of the speaker, resulting in a lot of unnecessary waste.
  • the voice coil when the voice coil is energized to generate vibration, the voice coil and the magnetic return system generate a large amount of heat for a long time. If the heat dissipation is not good, the sound quality effect of the entire electromagnetic vibration device may be affected, and even the entire electromagnetic vibration device may be caused. Burnt out scrapped.
  • the peripheral basin frame used in the electromagnetic vibration device on the market is generally made of plastic or all-aluminum, while the plastic does not have the function of conducting heat, so the heat dissipation effect is not At the same time, the electromagnetic peripheral basin frame also has a function of fixing the entire electromagnetic vibration device. When the electromagnetic vibration device is in operation, it constantly vibrates continuously, and the entire electromagnetic vibration device is easily loosened or detached; In addition, although it has good heat dissipation performance, the cost is too high.
  • the main object of the present invention is to provide an electromagnetic vibration device having a vibration plate device, a voice coil, a magnetic return system and a peripheral basin frame; the vibration plate device and the magnetic return system are connected through the peripheral basin frame Forming the entire electromagnetic vibration device; wherein the peripheral basin frame has at least one connecting frame, and the connecting frame and the connecting frame are fixed by a connecting block and form an integral peripheral basin frame; between the connecting frame and the connecting frame Adjusting the size of the peripheral frame to adjust the size of the peripheral frame to be the same as the size of the vibrating plate device of the electromagnetic vibration device, and then connecting the connecting frame and the connecting frame with the connecting block respectively Fixed to meet the purpose of the peripheral basin required for electromagnetic vibration of different sizes.
  • Another object of the present invention is to provide a method for manufacturing an electromagnetic vibration device. With its unique structure, it is only necessary to open a mold for a connecting frame (that is, a 1/4 portion of the whole basin frame) to satisfy the entire The use of the speaker peripheral basin frame achieves its cost saving goal.
  • Another object of the present invention is to provide an electromagnetic vibration device, wherein the connecting frame is made of metal aluminum material (other metal materials with good heat dissipation properties can also be used), and the connection between the connecting frame and the connecting frame
  • the block is made of plastic material (can be replaced by other materials), so that the heat generated by the voice coil and the magnetic return system in the electromagnetic vibration device can be conducted through the connecting frame to achieve the purpose of good heat dissipation performance.
  • the technical solution adopted by the present invention is to provide an electromagnetic vibration device including a vibrating plate device, a voice coil, a magnetic return system, and a peripheral basin frame;
  • the vibrating plate device has a base, a vibrating plate, an upper hanging edge and a lower hanging edge; wherein the base has an inner side surface, and a vibrating plate is formed by the inner side of the base surrounding the base
  • the vibrating plate is disposed in the vibrating plate receiving cavity of the base, and the inner edges of the upper and lower hanging edges are respectively fixedly fixed to the upper and lower surfaces of the vibrating plate, and the outer edges thereof are respectively The upper and lower surfaces of the base are bonded and fixed;
  • One end of the voice coil is fixed at a central position of the lower surface of the vibrating plate; Line; again,
  • the magnetic circuit has a pole piece, a T-shaped iron and a magnet; wherein the pole piece has at least one first fixing hole around the ring; and the magnet and the pole piece are fixed on the ⁇ -shaped iron;
  • the two ends of the peripheral basin frame are respectively connected to the vibrating plate device and the magnetic return system to form an electromagnetic vibration device;
  • the peripheral basin frame has at least one connecting frame, at least one connecting block and a base; wherein the connecting frame One end is connected and fixed to the vibrating plate device, and the other end is connected and fixed to the base; and the adjacent ends of the connecting frame and the connecting frame are respectively connected and fixed by the connecting block, and then the base and the connecting frame are connected One end of the connection is fixed to make it an integral peripheral basin frame; a connection hole and a fixing seat are disposed thereon; wherein the fixing hole through the connection hole and the pole piece of the magnetic return system is locked by a screw The magnetic return system is fixedly connected to the peripheral basin frame.
  • the connecting frame has a first connecting end and a second connecting end, wherein the first connecting end is disposed at a bottom end of the connecting frame, and is fixedly connected with the fixing seat of the base; The connecting end is disposed at the top end of the connecting frame for fixing the entire electromagnetic vibrator.
  • At least one of the through holes is formed on the first connecting end of the connecting frame, so that the connecting frame is fixed to the fixing base of the base by the locking screw through the through hole.
  • the connecting frame further has an inner surface, and the inner surface of the connecting frame at the top end of the connecting frame protrudes laterally outward to form a supporting portion, and the two ends of the connecting portion are respectively oriented to the left and right connecting frames Extending outwardly by a distance, forming an arc, and corresponding to the curvature of the outer surface of the base of the vibrating plate device, for mounting and fixing the vibrating plate device.
  • a plurality of second fixing holes are further defined in the connecting portion of the connecting frame, so that the vibrating plate device and the connecting portion of the connecting frame are connected and fixed by a locking screw.
  • the inner surface of the connecting frame and the upper surface of the supporting portion are connected and fixed to the outer surface and the bottom of the base of the vibrating plate device 10 by means of glue.
  • bracket of the connecting bracket is fixedly coupled to the base of the vibrating plate device by a snap fit.
  • At least one connecting hole is further provided at each end of the second connecting end of the connecting frame, so that when the connecting block connects the adjacent two connecting frames, the fixing is fixed by a locking screw.
  • the connecting frame is made of a metal material with good thermal conductivity.
  • the connecting frame is made of metal aluminum. Further, the connecting frame further has at least one metal terminal for electrically connecting with the connecting wire of the voice coil
  • the outer surface of the connecting frame is further provided with a plurality of ribs to strengthen the hardness of the connecting frame, and a heat dissipating groove is formed between the rib and the rib to increase the heat dissipating surface of the connecting frame.
  • the voice coil and the magnetic return system act to generate a large amount of heat, and the heat can be transmitted through the connecting frame through the use of the connecting frame. come out.
  • the size of the peripheral basin frame is adjusted by the distance between the connecting frame and the connecting frame or the relative increase of the number of the connecting frame, so that The vibrating plate device of the electromagnetic vibrating device has the same size, and the connecting block and the connecting frame are respectively connected and fixed by the connecting block to form a peripheral basin frame of the electromagnetic vibrating device.
  • the large size is equipped with a large-sized connecting frame, which can be combined to form a large-diameter outer edge basin frame, which saves a lot of mold costs, and has adjustable size and can be adjusted according to requirements.
  • a peripheral basin frame of any size it is only necessary to open a mold for the connecting frame (that is, 1/4 of the whole basin), and then according to the demand combination, the cost of the mold is greatly saved, and the use of these connecting frames is used.
  • Machines and equipment can be used with smaller machines. Because the traditional peripheral basins are a whole, they need a large mold to complete a product, and the matching equipment needs a very large machine to be fired, so that the manufacturer can It takes a lot of money to invest in machinery and molds.
  • the multi-stage modular module basin method developed by our company has greatly saved all expenses, is conducive to mass production, greatly reduces production costs, is easy to use and diversified, and can be flexibly applied. It can be matched in any combination to meet design requirements.
  • the mold metal connecting frame is formed by die casting or stamping to form the connecting frame
  • the edge basin module is fixedly bonded to form the vibration plate device;
  • An advantageous effect of the present invention is to provide an electromagnetic vibration device having a vibration plate device, a magnetic return system and a peripheral basin frame; the vibration plate device and the magnetic return system are connected by the peripheral basin frame to form an entire electromagnetic vibration device
  • the peripheral basin frame has at least one connecting frame, and the connecting frame and the connecting frame are fixed by a connecting block and form an integral peripheral basin frame; the distance between the connecting frame and the connecting frame is relatively increased
  • the number of the connecting brackets is adjusted to match the size of the peripheral basin frame to the size of the vibrating plate device of the electromagnetic vibrating device, and the connecting block and the connecting frame are respectively connected and fixed by the connecting block to meet different
  • the peripheral basin required for electromagnetic vibration of size at the same time, due to its unique structure, it is only necessary to open a mold for the connecting frame to use the entire peripheral frame of the speaker to achieve its cost-saving effect
  • the connecting frame is made of a metal material having excellent thermal conductivity, and the heat of the voice coil and the magnetic return system is conducted out. To achieve the cooling effect.
  • Figure 1 is a perspective view of the present invention
  • Figure 2 is a structural view of the peripheral basin frame of the present invention.
  • Figure 3 is a cross-sectional view of the present invention.
  • Figure 4 is an exploded view of the present invention.
  • an electromagnetic vibration device includes a vibrating plate device 10, a voice coil 20, a magnetic return system 30, and a peripheral basin frame 40;
  • the vibrating plate device 10 has a base 11, a vibrating plate 12, an upper hanging edge 13 and a lower hanging edge 14; wherein the base 11 has an inner side surface, the inner side of the base surrounds the base One week, forming one
  • the vibrating plate accommodating chamber 111; the vibrating plate 12 is disposed in the vibrating plate accommodating chamber 111 of the susceptor 11, and the inner edges of the upper and lower hanging edges 14 and the upper and lower surfaces of the vibrating plate 12 are respectively
  • the adhesive is fixed, and the outer edges thereof are respectively fixed to the upper and lower surfaces of the base 11;
  • One end of the voice coil 20 is fixed to a central position of the lower surface of the vibrating plate; it has two connecting lines 21;
  • the magnetic circuit system 30 has a pole piece 31, a T-shaped iron 32 and a magnet 33.
  • the periphery of the pole piece 31 is provided with at least one first fixing hole 311.
  • the magnet 33 and the pole piece 31 are fixed on the pole piece 31.
  • the T-shaped iron and, as shown in FIG.
  • the two ends of the peripheral frame 40 are respectively connected to the vibrating plate device 10 and the magnetic return system 30 to form an electromagnetic vibration device;
  • the peripheral frame 40 has at least a connecting frame 41, at least one connecting block 42 and a base 43; wherein one end of the connecting frame 41 is fixedly connected to the vibrating plate device 10, and the other end of the connecting frame 41 is fixedly connected with the base 43;
  • the two adjacent ends of the connecting frame 41 are respectively connected and fixed by the connecting block 42, and the base 43 is fixedly connected with one end of the connecting frame 41 to form an integral peripheral basin frame 40;
  • the connecting hole 431 and a fixing base 432 are connected to the peripheral wall frame 40 by a locking screw 413 and a fixing hole 311 of the pole piece 31 of the magnetic return system 30.
  • the connecting frame 41 has a first connecting end 411 and a second connecting end 412.
  • the first connecting end 411 is disposed at a bottom end of the connecting frame 41, and is opposite to the fixing base 432 of the base 43.
  • the connection is fixed; and the second connection end 412 is disposed at the top end of the connecting frame 41 for fixing the entire electromagnetic vibrator.
  • first connecting end 411 of the connecting frame 41 is further provided with at least one through hole 413 for fixing the connecting frame 41 through the through hole 413 and the fixing base 432 of the base 43 by a locking screw.
  • the connecting frame 41 further has an inner surface, and the inner surface of the connecting frame at the top end of the connecting frame protrudes laterally outwardly to form a supporting portion 414.
  • the two ends of the supporting portion 414 are respectively adjacent to the left and right connecting frames.
  • the direction of 41 extends outward by a distance to form an arc corresponding to the curvature of the outer surface of the base 11 of the vibrating plate assembly 10 for mounting and fixing the vibrating plate assembly 11.
  • bracket portion 414 of the connecting frame 41 is further provided with a plurality of second fixing holes 415 for the above-mentioned vibrating plate device 10 and the connecting portion 414 of the connecting frame 41 to be fixedly connected by a locking screw.
  • the inner surface of the connecting frame 41 and the upper surface of the bracket portion 414 are connected and fixed to the outer surface and the bottom of the base 11 of the vibrating plate device 10 by means of glue. Further, the bracket portion 414 of the connecting frame 41 is connected and fixed to the base 11 of the vibrating plate device 10 by engagement.
  • the two ends of the second connecting end 412 of the connecting frame 41 are respectively provided with at least one connecting hole 415 for fixing the connecting block 42 when the two connecting frames are connected by a lock screw.
  • the connecting frame 41 is made of a metal material having good thermal conductivity.
  • connecting frame 41 is made of metal aluminum.
  • the connector frame 41 further has at least one metal terminal 416 for electrical connection with the connection line 21 of the voice coil 20
  • the outer surface of the connecting frame 41 is further provided with a plurality of ribs 417 for reinforcing the rigidity of the connecting frame 41, and a heat dissipating groove 418 is formed between the protruding strip 417 and the protruding strip 417 to increase the connecting frame. 41 heat sink.
  • the distance between the connection frame 41 and the connection frame 41 or the relative increase in the number of the connection frames 41 is used to adjust the peripheral frame 30.
  • the size is matched with the size of the vibrating plate device 10 of the electromagnetic vibrating device, and the connecting frame 41 and the connecting frame 41 are respectively connected and fixed by the connecting block 42 to form a peripheral basin frame 40 of the electromagnetic vibrating device. .
  • the mold metal connecting frame is formed by die casting or stamping to form the connecting frame
  • the edge basin module is fixedly bonded to form the vibration plate device;

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

Abstract

本发明主要涉及一种电磁振动装置，其包括一振动板装置、一音圈、一磁回***及一***盆架；该***盆架的其中一端与该振动板装置相连接固定，另一端与该磁回***相连接固定；其中，该***盆架具有至少一连接架，而连接架与连接架之间用一连接块连接固定并形成一个整体***盆架；通过该连接架与连接架之间的距离或相对增加该连接架的数量来调整该***盆架的大小，使之与该电磁振动装置的振动板装置的大小一致，再将该连接架与连接架之间用所述连接块分别连接固定，通过只需开具一个连接架的模具，来满足整个电磁振动装置所需的***盆架。

Description

说 明 书
一种电磁振动装置及其制作方法
技术领域
本发明主要涉及一种电磁振动装置， 尤其是指一种用至少一连接架， 而连接 架与连接架之间用一连接块连接固定并形成一个整体***盆架， 通过使用开一个 连接架的模具来满足整个电磁振动所需的***盆架的一种电磁振动装置及其制 作方法。
背景技术
电磁振动装置， 又叫扬声器， 俗称"喇叭"， 是一种将电能转换为声能的电声 器件。 目前， 扬声器的种类很多， 虽然它们的工作方式不同， 但最终都是通过产 生机械振动推动周围的空气， 使空气介质产生波动从而实现"电-力 -声"的转换。 而， 通常传统扬声器的制作工艺歩骤包括粘着 τ铁或 U铁、 粘着盆架和磁回， 上 端子、 放弹波、 插音圈、 放鼓纸悬边等程序； 最后由***盆架将其固定形成整个 扬声器。 由此可见， 扬声器的***盆架大小对扬声器尺寸的大小起着决定性的作 用。
随着社会的进歩， 人们生活水平的不断提升， 人们对扬声器的要求已经不仅 仅是单纯的发声功能， 而是需要除了发声外， 还需要具备优良品质的音效； 众所 周知， 扬声器尺寸越大， 其重低音效果就越好。 因此， 一些大的扬声器厂家推出 了 14寸、 16寸、 18寸等大口径扬声器， 以满足人们的需求。
然而， 面对这种大口径扬声器的制作， 其每个尺寸的扬声器都需要相对应尺 寸的***盆架； 因此， 每个尺寸的***盆架都需要开一个模具， 支付一笔昂贵的 开模费用， 尺寸越大模具费用越高； 再者， 尺寸越大， 产品重量越重， 制作加工 所需的机器设备也庞大， 机器的投入更加的昂贵。 同时， 所开的模具， 一个尺寸 的***盆架模具只能对应一个尺寸的扬声器生产， 从而造成很多不必要的浪费。
再者， 在音圈通电产生振动时， 时间一长， 音圈跟磁回***会产生大量的热 量， 如果散热不好的话， 会影响整个电磁振动装置的音质效果等， 甚至导致整个 电磁振动装置烧坏报废。 目前， 市面上的电磁振动装置采用的***盆架， 一般都 是用塑料或全铝制成， 而塑料的话， 是不具备传导热的作用的， 所以散热效果不 是很好； 同时， 该电磁***盆架还具有一个固定整个电磁振动装置的作用， 电磁 振动装置在工作时， 经常不停振动， 容易使整个电磁振动装置产生松动或脱落； 而采用全铝制成的话， 虽然具备了良好的散热性能， 但是成本太高
发明内容
本发明的主要目的在于， 提供一种电磁振动装置， 其具有一振动板装置、 一音圈、 一磁回***及一***盆架； 通过该***盆架将该振动板装置及磁回*** 连接形成整个电磁振动装置； 其中， 该***盆架具有至少一连接架， 而连接架与 连接架之间用一连接块连接固定并形成一个整体***盆架； 通过该连接架与连接 架之间的距离或相对增加该连接架的数量来调整该***盆架的大小， 使之与该电 磁振动装置的振动板装置的大小一致， 再将该连接架与连接架之间用所述连接块 分别连接固定， 来满足不同尺寸大小的电磁振动所需的***盆架的目的。
本发明的另一目的在于， 提供一种电磁振动装置的制作方法， 籍由其独特的 结构， 只需开一个连接架的模具（也就是整体盆架的 1 /4部分）， 以满足整个的扬 声器***盆架的使用， 从而达到其节省成本的目的。
本发明的又一目的在于， 提供一种电磁振动装置， 其中， 所述连接架为金属 铝材质制成 （也可用其它散热性能好的其它金属材质）， 而连接架与连接架之间 的连接块用塑料材质射出而成 (可用其他材质替代）， 使该电磁振动装置中音圈与 磁回***所产生的热量， 可以通过该连接架传导出来， 以达到其具有良好散热性 能的目的 。
本发明的再一目的在于，提供一种电磁振动装置，其中，籍由该独特的结构， 该电磁振动器报废后， 其连接架还可以再回收利用， 以达到其环保的目的。
为了达到上述目的， 本发明所采用的技术方案为， 提供一种电磁振动装置， 其包括一振动板装置、 一音圈、 磁回***及一***盆架； 其中，
该振动板装置具有一基座、 一振动板、 一上悬边 及一下悬边； 其中， 该基 座具有一内侧面， 籍由该基座的内侧面环绕该基座一周， 形成一振动板容纳腔； 又该振动板设于该基座的振动板容纳腔中， 再该上、 下悬边的内缘分别与所述振 动板的上、 下表面相黏接固定， 其外缘分别与该基座的上、 下表面相黏接固定； 又，
该音圈的其中一端固设于上述振动板的下表面的中央位置； 其具有两条连接 线； 再，
该磁回***具有极片、一 T形铁及一磁铁； 其中该极片的四周环设有至少一 第一固定孔； 又该磁铁及极片固设于该 τ形铁上； 又，
该***盆架的两端分别与该振动板装置及磁回***相连接固定， 形成电磁振 动装置； 该***盆架具有至少一连接架、 至少一连接块及一底座； 其中， 该连接 架的其中一端与振动板装置相连接固定， 其另一端与该底座相连接固定； 又该连 接架与连接架之间相邻的两端分别用该连接块相连接固定， 再该底座与该连接架 的其中一端相连接固定， 使之成为一个整体***盆架； 其上设有一连接孔及一固 定座； 其中， 通过该连接孔及上述磁回***的极片的固定孔以锁螺丝方式将该磁 回***与该***盆架连接固定。
进一歩， 该连接架具有一第一连接端及一第二连接端， 其中， 该第一连接端 设于该连接架的底端， 其与上述底座的固定座相连接固定； 又该第二连接端设于 该连接架的顶端， 用于该整个电磁振动器的固定。
进一歩， 该连接架的第一连接端上还设有至少一穿孔， 以令该连接架通过该 穿孔与上述底座的固定座通过锁螺丝方式固定。
进一歩， 该连接架还具有一内表面， 于该连接架顶端位置的内表面横向向外 突出， 形成一托接部， 该托接部的两端分别与左右相邻的连接架的方向向外延伸 一距离， 形成一弧度， 且与上述振动板装置的基座的外表面弧度相对应， 以供上 述振动板装置安装固定。
进一歩， 该连接架的托接部上还设有若干第二固定孔， 以供上述振动板装置 与该连接架的托接部通过锁螺丝方式连接固定。
进一歩， 该连接架内表面及托接部的上表面与上述振动板装置 10的基座的 外表面及底部通过打胶水的方式连接固定。
进一歩， 该连接架的托接部与上述振动板装置的基座通过卡合方式连接固 定。
再者， 该连接架的第二连接端的两端分别还设有至少一连接孔， 以供上述连 接块连接相邻两个连接架时， 通过锁螺丝方式固定。
进一歩， 该连接架由一导热性能良好的金属材质制成。
进一歩， 该连接架由金属铝制成。 进一歩， 该连接架上还具有至少一金属端子， 与上述音圈的连接线进行电力 连接
进一歩， 该连接架的外表面还设有若干凸条， 以加强该连接架的硬度， 且该 凸条与该凸条之间形成一散热槽， 以增加该连接架的散热面。
值得一提的是， 当该振动装置工作时， 该音圈与该磁回***的作动， 会产生 大量的热量， 籍由该连接架的使用， 使该热量可以通过该连接架向外传导出来。
值得一提的是， 当制作大口径电磁振动装置的***盆架时， 通过该连接架与 连接架之间的距离或相对增加该连接架的数量来调整该***盆架的大小， 使之与 该电磁振动装置的振动板装置的大小一致， 再将该连接架与连接架之间用所述连 接块分别连接固定， 形成该电磁振动装置的***盆架。
大尺寸开具一副尺寸较大的连接架既可，射出若干个相连接组合成大口径外 缘盆架， 节省了大量的模具费， 尺寸的可调节性强， 可依需求任意调节。 做任何 尺寸口径的***盆架， 都只需开具一个连接架的模具（也就是整体盆架的 1/4部 分）， 然后根据需求组合， 大大节约了模具费用开支， 而且射出这些连接架使用 的机器设备可以用较小机器即可， 传统***盆架因为是一个整体， 需要很大的模 具完成一个产品， 而且与之配套的机器设备需要很庞大的机器才可以射出， 这样 让生产商无论在机器设备和模具投入上都需要花费相当庞大的经费。我司研发的 多段式组合模组盆架方式， 大大节约了所有的开支， 利于大量生产， 也大大降低 了生产成本， 使用方便多样化， 灵活应用， 可以任何组合调配满足设计需求。
同时提供一种电磁振动装置的制作方法：
a.开模金属连接架， 通过压铸或者冲压成型， 形成该连接架；
b.开具塑胶连接组装块模具， 用塑胶射出方式制成连接块；
c.将成型好的 4组金属连接架用塑胶连接块组合在一起形成一个完整的上外缘盆 架 (亦可以直接形成整个***盆架）；
d.将组合好的外缘盆架与华丝的安装孔位相连接固定，形成一个扬声器上盆架组 合.
e.将上悬边、 振动板放入该基座模具中， 通过嵌入射出形成一个振动板； f.将下悬边与该振动板的下表面相黏接固定， 再与组合好的上外缘盆架模组相黏 接固定， 形成该振动板装置； 同时， 还可以采用两个振动板模组相对扣接的方式， 将其中一个振动板模组 旋转 180度与另一个振动板模组通过扣接或打胶水的方式黏合形成该振动板装 置；
g.将 U铁、 磁铁、 极片放入塑胶射出模具中， 通过嵌入射出形成一个带有磁回系 统的下盆架组合；
h.将音圈通过托盘和振动板相连接固定；
i.将上振动板装置与该带有磁回***的下盆架组合通过锁螺丝， 热烫， 扣接等方 式连接固定成一体， 形成一个完整的电磁振动器装置（扬声器， 特别是低音大口 径扬声器）。
本发明的有益效果在于， 提供一种电磁振动装置， 其具有一振动板装置、 一 磁回***及***盆架； 通过该***盆架将该振动板装置及磁回***连接形成整个 电磁振动装置； 其中， 该***盆架具有至少一连接架， 而连接架与连接架之间用 一连接块连接固定并形成一个整体***盆架； 通过该连接架与连接架之间的距离 或相对增加该连接架的数量来调整该***盆架的大小， 使之与该电磁振动装置的 振动板装置的大小一致， 再将该连接架与连接架之间用所述连接块分别连接固 定， 来满足不同尺寸大小的电磁振动所需的***盆架； 同时籍由其独特的结构， 只需开一个连接架的模具， 以整个扬声器***盆架的使用， 从而达到其节省成本 的效果； 再者， 籍由该连接架采用其具有优良导热性能的金属材质制成， 将该音 圈与磁回***的热量传导出来， 以达到其散热的效果。
附图说明
图 1 为本发明的立体图；
图 2为本发明的***盆架的结构图；
图 3为本发明的剖视图；
图 4为本发明的分解图。
具体实施方式
请参照图 1至图 4所示， 一种电磁振动装置， 其包括一振动板装置 10、一音 圈 20、 磁回*** 30及一***盆架 40; 其中，
该振动板装置 10具有一基座 11、一振动板 12、一上悬边 13及一下悬边 14; 其中， 该基座 11具有一内侧面， 籍由该基座的内侧面环绕该基座一周， 形成一 振动板容纳腔 111; 又该振动板 12设于该基座 11的振动板容纳腔 111中， 再该 上 13、下悬边 14的内缘分别与所述振动板 12的上、下表面想黏接固定， 其外缘 分别与该基座 11的上、 下表面想黏接固定； 又，
该音圈 20的其中一端固设于上述振动板的下表面的中央位置； 其具有两条 连接线 21 ; 再，
该磁回*** 30具有极片 31、一 T形铁 32及一磁铁 33 ; 其中该极片 31的四 周环设有至少一第一固定孔 311 ; 又该磁铁 33及极片 31固设于该 T形铁上； 又， 请参照图 2所示， 该***盆架 40的两端分别与该振动板装置 10及磁回*** 30相连接固定， 形成电磁振动装置； 该***盆架 40具有至少一连接架 41、 至少 一连接块 42及一底座 43; 其中， 该连接架 41的其中一端与振动板装置 10相连 接固定， 其另一端与该底座 43相连接固定； 又该连接架 41与连接架 41之间相 邻的两端分别用该连接块 42相连接固定， 再该底座 43与该连接架 41的其中一 端相连接固定，使之成为一个整体***盆架 40;其上设有一连接孔 431及一固定 座 432; 其中， 通过连接孔 431及上述磁回*** 30的极片 31的固定孔 311以锁 螺丝方式将该磁回*** 30与该***盆架 40连接固定。
进一歩， 该连接架 41具有一第一连接 411端及一第二连接端 412， 其中， 该 第一连接端 411设于该连接架 41的底端， 其与上述底座 43的固定座 432相连接 固定； 又该第二连接端 412设于该连接架 41的顶端， 用于该整个电磁振动器的 固定。
进一歩， 该连接架 41的第一连接端 411上还设有至少一穿孔 413， 以令该连 接架 41通过该穿孔 413与上述底座 43的固定座 432通过锁螺丝方式固定。
进一歩， 该连接架 41还具有一内表面， 于该连接架顶端位置的内表面横向 向外突出， 形成一托接部 414， 该托接部 414的两端分别与左右相邻的连接架 41 的方向向外延伸一距离， 形成一弧度， 且与上述振动板装置 10的基座 11的外表 面弧度相对应， 以供上述振动板装置 11安装固定。
进一歩， 该连接架 41的托接部 414上还设有若干第二固定孔 415， 以供上述 振动板装置 10与该连接架 41的托接部 414通过锁螺丝方式连接固定。
进一歩， 该连接架 41内表面及托接部 414的上表面与上述振动板装置 10的 基座 11的外表面及底部通过打胶水的方式连接固定。 进一歩， 该连接架 41的托接部 414与上述振动板装置 10的基座 11通过卡 合方式连接固定。
再者， 该连接架 41的第二连接端 412的两端分别还设有至少一连接孔 415， 以供上述连接块 42连接相邻两个连接架时， 通过锁螺丝方式固定。
进一歩， 该连接架 41由一导热性能良好的金属材质制成。
进一歩， 该连接架 41由金属铝制成。
进一歩， 该连接架上 41还具有至少一金属端子 416， 与上述音圈 20的连接 线 21进行电力连接
进一歩， 该连接架 41的外表面还设有若干凸条 417， 以加强该连接架 41的 硬度， 且该凸条 417与该凸条 417之间形成一散热槽 418， 以增加该连接架 41 的散热面。
值得一提的是， 当该振动装置工作时， 该音圈 20与该磁回*** 30的作动， 会产生大量的热量， 籍由该连接架 41的使用， 使该热量可以通过该连接架向外 传导出来。
值得一提的是， 当制作大口径电磁振动装置的***盆架 40时， 通过该连接 架 41与连接架 41之间的距离或相对增加该连接架 41的数量来调整该***盆架 30的大小， 使之与该电磁振动装置的振动板装置 10的大小一致， 再将该连接架 41与连接架 41之间用所述连接块 42分别连接固定，形成该电磁振动装置的*** 盆架 40。
同时提供一种电磁振动装置的制作方法：
a.开模金属连接架， 通过压铸或者冲压成型， 形成该连接架；
b.开具塑胶连接组装块模具， 用塑胶射出方式制成连接块；
c.将成型好的 4组金属连接架用塑胶连接块组合在一起形成一个完整的上外缘盆 架 (亦可以直接形成整个***盆架）；
d.将组合好的外缘盆架与华丝的安装孔位相连接固定，形成一个扬声器上盆架组 合.
e.将上悬边、 振动板放入该基座模具中， 通过嵌入射出形成一个振动板； f.将下悬边与该振动板的下表面相黏接固定， 再与组合好的上外缘盆架模组相黏 接固定， 形成该振动板装置； 同时， 还可以采用两个振动板模组相对扣接的方式， 将其中一个振动板模组 旋转 180度与另一个振动板模组通过扣接或打胶水的方式黏合形成该振动板装 置；
g.将 U铁、 磁铁、 极片放入塑胶射出模具中， 通过嵌入射出形成一个带有磁回系 统的下盆架组合；
h.将音圈通过托盘和振动板相连接固定；
i.将上振动板装置与该带有磁回***的下盆架组合通过锁螺丝， 热烫， 扣接等方 式连接固定成一体， 形成一个完整的电磁振动器装置（扬声器， 特别是低音大口 径扬声器）。
通过上述实施方式， 本发明的目的已经被完全有效的达到了。 熟悉该项技艺 的人士应该明白本发明包括但不限于附图和上面具体实施方式中描述的内容。任 何不偏离本发明的功能和结构原理的修改都将包括在权利要求书的范围中。

Claims

权 利 要 求 书
1. 一种电磁振动装置， 其包括一振动板装置、 一音圈、 磁回***及一*** 盆架；其中，该音圈的其中一端固设于该振动板装置的振动板下表面的中央位置， 另一端放置于该磁回***中， 又该***盆架的其中一端与该振动板装置相连接固 定， 另一端与该磁回***相连接固定； 其特征在于， 该***盆架具有至少一连接 架及至少一连接块； 又该连接架与连接架之间相邻的两端分别用该连接块相连接 固定。
2.根据权利要求 1所述的电磁振动装置， 其特征在于， 该连接架具有一第一 连接端及一第二连接端， 其中， 该第一连接端设于该连接架的底端， 其与上述磁 回***上的固定座相连接固定； 又该第二连接端设于该连接架的顶端， 以固定该 整个电磁振动装置。
3.根据权利要求 1所述的电磁振动装置， 其特征在于， 该连接架还具有一内 表面， 于该连接架顶端位置的内表面横向向外突出， 形成一托接部， 该托接部的 两端分别与左右相邻的连接架的方向向外延伸一距离， 形成一弧度， 且与上述振 动板装置的基座的外表面弧度相对应， 以供上述振动板装置安装固定。
4.根据权利要求 3所述的电磁振动装置， 其特征在于， 该连接架的托接部上 还设有若干第二固定孔， 以供上述振动板装置与该连接架的托接部通过锁螺丝方 式连接固定。
5.根据权利要求 3所述的电磁振动装置， 其特征在于， 该连接架内表面及托 接部的上表面与上述振动板装置的基座的外表面及底部通过打胶水的方式连接 固定。
6.根据权利要求 1所述的电磁振动装置， 其特征在于， 该***盆架还具有一 底座， 与该连接架相连接固定。
7.根据权利要求 1所述的电磁振动装置， 其特征在于， 该连接架由金属铝制 成。
8.根据权利要求 7所述的电磁振动装置， 其特征在于， 该连接架的外表面还 设有若干凸条， 以加强该连接架的硬度， 且该凸条与该凸条之间形成一散热槽， 以增加该连接架的散热面。
9.根据权利要求 2所述的电磁振动装置， 其特征在于， 该连接架的第二连接 端的两端分别还设有至少一连接孔， 以供上述连接块连接相邻两个连接架时， 通 过锁螺丝方式固定。
10.一种电磁振动装置的制作方法：
a.开模金属连接架， 通过压铸或者冲压成型， 形成该连接架；
b.开具塑胶连接组装块模具， 用塑胶射出方式制成连接块；
c.将成型好的 4组金属连接架用塑胶连接块组合在一起形成一个完整的上外缘盆 架 (亦可以直接形成整个***盆架）；
d.将组合好的外缘盆架与华丝的安装孔位相连接固定， 形成一个扬声器上盆架组 合.
e.将上悬边、 振动板放入该基座模具中， 通过嵌入射出形成一个振动板； f.将下悬边与该振动板的下表面相黏接固定， 再与组合好的上外缘盆架模组相黏 接固定， 形成该振动板装置；
同时， 还可以采用两个振动板模组相对扣接的方式， 将其中一个振动板模组 旋转 180度与另一个振动板模组通过扣接或打胶水的方式黏合形成该振动板装 置；
g.将 U铁、 磁铁、 极片放入塑胶射出模具中， 通过嵌入射出形成一个带有磁回系 统的下盆架组合；
h.将音圈通过托盘和振动板相连接固定；
i.将上振动板装置与该带有磁回***的下盆架组合通过锁螺丝， 热烫， 扣接等方 式连接固定成一体， 形成一个完整的电磁振动器装置。
PCT/CN2012/073870 2012-03-30 2012-04-12 一种电磁振动装置及其制作方法 WO2013143173A1 (zh)

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