V M309827 八、新型說明： 【新型所屬之技術領域】 本創作是有關於揚聲裝置之改良結構，特別是指一種 輸出穩定、失真小且耐用性佳之揚聲裝置結構。 【先前技術】 按，一般應用於筆記型電腦或其它電器設備中之簡易 I 型揚聲裝置（喇叭）結構，主要乃如第一圖所示，其係於 ' 一基座1 0之中央凹設有一容置空間1 1，於該容置空間 1 1之一旁侧設有二對稱之夾線座1 0 2，且於該容置空 間1 1内設有一纏繞於線架2 3周緣之音圈2 0，該線架 2 3頂侧係連動一振動板（未繪出），且於音圈2 0周緣沿 二切線方向向外延伸二同方向之引線21，且使該引線2 1受基座1 0之夾線座1 0 2夾持而固定，而於該線架2 3之中央設有一鏤空，以供容置一磁石3 ; _ 使用時，音頻信號由引線2 1導入音圈2 0而可產生 可變的磁力線，該磁力線與磁石3之磁場相互作用而可使 音圈2 0帶動線架2 3往復滑移，藉以帶動該振動板產生 ^ 震動而發聲，而由於此種小體積之揚聲裝置有其裝設空間 ( - 之限制，因此較簡化之結構中並無一般剩σ八設於線架2 3 與基座1 0 (支架）間之彈波裝置，而僅係以該引線2 1 作為音圈2 0、線架2 3滑移後回復原位之彈性裝置（類 似彈波裝置之功用），但由於該引線2 1本身線徑極細，且 係單向設置於音圈2 0之一邊侧，故而無法對音圈2 0、 M309827 線架2 3產生一均衡之作用力，而容易使音圈2 〇、線架 2 3之運動產生偏移，造成聲音輸出不穩定且失真大之情 形，且由於該音圈2 0、線架2 3之運動並非處於正常較 佳之狀悲，其抗疲勞強度較差，致使其音圈2 〇無法承受 較大之輸入信號，且整體使用壽命亦較短。 有鑑於習見之簡易型揚聲裝置結構有上述之缺點，創 作人乃針對該些缺點研究改進之道，終於有本創作產生。 【新型内容】 本創作之主要目的在於提供一種揚聲裝置之改良結構 ，其整體音場平衡、穩定且失真率小，可有效增進輸出之 聲音質感。 本創作之另一目的在於提供一種揚聲裝置之改良結構 ，其可有效增進音圈之抗疲勞強度，提昇整體之使用壽命。 本創作為達成上述目的及功效，其所採行的技術手段 包括：一基座，其上凹設有一容置空間；一磁石，設於該 基座之容置空間内；一音圈，纏繞於一線架周緣，使該線 木$又於基座之容置空間内磁石之旁側且以一端側連動一振 動板，該音圈二端之引線係向外延伸而固定於基座之容置 空間旁側，而於音圈之周緣另結合二假引線分別沿各引線 之反方向延伸，並可固定於基座之容置空間旁側。 至於本創作之詳細構造、應用原理、作用與功效，則 餐照下列依附圖所作之說明即可得到完全的瞭解： M309827 【實施方式】 如第一圖所示，其為習見簡易型揚聲裝置之結構，其 主要構成以及其缺失，已如前所述，此處不再重複敘述。 請參各圖所示，可以很明顯地看出，本創作主要包括 :基座1及音圈2等部份，其中該基座1上凹設有一容置 空間1 1 ’於該容置空間1 1外周緣分別對稱設有第—、 二夾線座1 2、1 3，於該第一、二夾線座1 2、！_ 3之 頂侧設有向下漸縮之開口，且於各開口底部設有一缝隙， 音圈2係纏繞於一中空線架2 3之周緣，於該線架2 3中 央設有一中央孔2 3 1 ’可供容置磁石3，而該線架2 3 並以一端連動一振動板4 (音盆），使該音圈2以二端之引 線2 1向外延伸，並可由開口向下滑移伸入縫隙而受挾掊V M309827 VIII. New description: [New technical field] This creation is about the improved structure of the speaker device, especially the speaker structure with stable output, low distortion and good durability. [Prior Art] Press, generally applied to the simple type I speaker (horn) structure in a notebook computer or other electrical equipment, mainly as shown in the first figure, which is tied to the 'centre of a base 10 A accommodating space 1 1 is disposed on one side of the accommodating space 1 1 , and a symmetrical clamping seat 1 0 2 is disposed on the side of the accommodating space 1 1 , and a sound is wound around the circumference of the wire frame 2 3 in the accommodating space 1 1 . Circle 20, the top side of the wire frame 2 3 is linked with a vibrating plate (not shown), and the lead wire 21 extending in the same direction outward in the second tangential direction of the circumference of the voice coil 20, and the lead wire 2 is subjected to The clamping seat 1 0 2 of the base 10 is clamped and fixed, and a hollow is arranged in the center of the wire frame 23 for accommodating a magnet 3; _ When used, the audio signal is guided into the voice coil by the lead 2 1 20 0 can generate a variable magnetic line of force, which interacts with the magnetic field of the magnet 3 to cause the voice coil 20 to drive the wire frame 2 3 to reciprocate and slide, thereby causing the vibrating plate to generate a vibration and sound, and The small-volume speaker device has its installation space (-the limitation, so there is no general σ8 in the simplified structure. 3 The elastic wave device between the base 1 0 (bracket) and only the elastic device with the wire 2 1 as the voice coil 20 and the wire frame 2 3 to slide back to the original position (similar to the function of the elastic wave device) However, since the lead wire 2 1 has a very small wire diameter and is unidirectionally disposed on one side of the voice coil 20, it is impossible to generate a balanced force on the voice coil 20 and the M309827 wire frame 2 3, and it is easy to make the sound. The motion of the ring 2 〇 and the wire frame 2 3 is offset, resulting in unstable sound output and large distortion, and since the movement of the voice coil 20 and the wire frame 2 3 is not in a normal and good shape, it is resistant to fatigue. The strength is poor, which makes the voice coil 2 〇 unable to withstand large input signals, and the overall service life is also short. In view of the above-mentioned shortcomings of the simple speaker structure, the creators have researched and improved these shortcomings. Tao, finally has this creation. [New content] The main purpose of this creation is to provide an improved structure of the speaker device, which has a balanced sound field, stable and low distortion rate, which can effectively enhance the sound quality of the output. Another purpose is The invention provides an improved structure of a speaker device, which can effectively improve the fatigue resistance of the voice coil and improve the overall service life. The technical means adopted by the present invention for achieving the above purpose and effect include: a base on which a recess is provided with a receiving space; a magnet is disposed in the accommodating space of the pedestal; a voice coil is wound around the circumference of the wire frame, so that the wire is placed beside the magnet in the accommodating space of the pedestal and A vibrating plate is connected to one end side, and the lead wires at the two ends of the voice coil are extended outwardly and fixed to the side of the accommodating space of the pedestal, and the two false leads are respectively extended along the opposite ends of the lead wires on the periphery of the voice coil. And can be fixed to the side of the accommodating space of the pedestal. As for the detailed structure, application principle, function and effect of the creation, the following description can be fully understood according to the description of the drawing: M309827 [Embodiment] As shown in the first figure, it is a structure of a simple type speaker device, and its main constitution and its absence are as described above, and will not be repeated here. As shown in the figures, it can be clearly seen that the present invention mainly includes: a base 1 and a voice coil 2, wherein the base 1 is recessed with an accommodation space 1 1 ' in the accommodation space. 1 1 The outer circumference is symmetrically provided with the first and second clamping seats 1 2, 1 3, in the first and second clamping seat 1 2! The top side of the _ 3 is provided with a downwardly tapered opening, and a slit is formed at the bottom of each opening, and the voice coil 2 is wound around the periphery of a hollow wire frame 23, and a central hole 2 is arranged in the center of the wire frame 23. 3 1 ' can accommodate the magnet 3, and the wire frame 2 3 is connected with a vibrating plate 4 (sound basin) at one end, so that the voice coil 2 extends outwardly with the two ends of the lead 2 1 and can be downwardly opened by the opening Sliding into the gap and being shackled
^月移係處於正常較佳之狀態 ，可承受較大之輸入信號， 度較佳， 長。 P双压玍偏移，以有效俾 形？由於該音圈2、線; 狀恕、，其音圈2之抗疲勞強 號，且其整體使用壽命亦較 由上所述可知， 音場穩定、失真小 本創作揚聲裝置之q結構確實具有 音質佳且可提昇㈣壽命之功效 M309827 已具有產業上之利用性、新穎性及進步性。 惟以上所述者，僅為本創作之一較佳實施例而已，並 非用來限定本創作實施之範圍。即凡依本創作申請專利範 圍所作之均等變化與修飾，皆為本創作專利範圍所涵蓋。 【圖式簡單說明】 第一圖係習見簡易型揚聲裝置之結構示意圖。 第二圖係本創作之基本構造立體圖。 第三圖係本創作之基本構造平面圖。 第四圖係本創作與相關元件之整體構造分解圖。 第五圖係本創作之整體組合示意圖。 【主要元件符號說明】 I、 10.…基座 II. ...容置空間 12.. .第一夾線座 13.. .第二夾線座 102.. .夾線座 2 λ 20____音圈 21 —引線 22—假引線 23.. ..線架 231.. .中央孔 3 .....磁石 M309827 4.....振動板^ The monthly shift system is in a normal and good state, and can withstand a large input signal, which is better and longer. P double pressure 玍 offset to effectively shape? Because of the voice coil 2, the line; the forgiveness, the anti-fatigue of the voice coil 2, and its overall service life is also known from the above, the sound field is stable, the distortion is small, the structure of the sound device is indeed The M309827 has excellent sound quality and can improve the life of the product. The M309827 has industrial applicability, novelty and progressiveness. However, the above description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. That is, the equal changes and modifications made by the patent application scope of this creation are covered by the scope of the creation patent. [Simple description of the diagram] The first diagram shows the structure of the simple speaker device. The second figure is a perspective view of the basic structure of the creation. The third diagram is a basic structural plan of the creation. The fourth figure is an exploded view of the overall structure of the creation and related components. The fifth picture is a schematic diagram of the overall composition of the creation. [Description of main component symbols] I, 10.... pedestal II. ... accommodating space 12... 1st clamping seat 13.. 2nd clamping seat 102.. 夹线座 2 λ 20____ Voice coil 21 - lead 22 - dummy lead 23 .. .. wire frame 231.. central hole 3 ..... magnet M309827 4..... vibrating plate