201251476 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種高低音同轴喇队，尤指一種具有高 使用壽命的高低音同轴味]»八。 【先前技術】 首先請參閱圖7，係一種高低音同軸喇队，其為單一喇 。八本體但包含可同時發出高音及低音的聲音，其結構包含 有： 一倒圓錐外框60，其頂面形成一圓形開口 61，其下進 一步設有一低音共振組件，該低音共振組件係由上至下包 含有一波浪阻尼環板62、一上軛板63、一磁鐵64及一下 軛板6·5 ;其中該磁鐵中間位置係形成有一貫穿孔，供該下 輛板中間凸助651向上穿經； -低音共振鼓面66，係呈-倒圓錐形，其上端線係固 定於該倒圓錐外框60的圓形開口 61内側，而底端則形成 有-中心開口 ’對準該磁鐵64的貫穿孔，i固定於該波浪 阻尼環板62上； 一中心軸桿67,係底端係自倒圓錐外框6〇圓形開 61向下穿過，該低音共振鼓面66的中心開口及該波浪阻尼 環板62，再固定該下軛板65中間凸助651頂端，再以一 螺絲68自下軛板65中間凸助651底面向下螺經其凸助 及中心軸桿67’令該中心軸桿67固定於中間凸助⑹上； 及 一高音共振組件70，係設置於該中心軸桿67上其包 201251476 含有一高音共振晶片71及一高音共振鼓面72，該高音共振 晶片7】底面設置於中心軸桿67頂端，而該高音共振鼓面 72再設置於該高音共振晶片71頂面’同樣呈一倒圓錐形。 上述高低音同軸喇η八係主要於一低音喇^八中心軸穿設 有-中心轴桿67’共供-組高音共振組件7()設置於其頂 面’如此即可分別由高音共振鼓面72及低音共振鼓面66 分別振出高音及低音，實現具有產生高低音的n八。 然而，此同軸喇叭結構設計的高音音質不佳。 是以’申請人亦改良一種同軸式的高低音喇叭，如圖8 所示’其大多結構與上圖心結構惟不使用中心轴 桿，而直接將該高音共振組件的一高音共振鼓面72a頂面 端緣固定在該低音共振鼓面66上，使得低音共振鼓面66 與高音共振鼓面72a構成一封閉空間；又該高音共振晶片 71設置於該封閉空間内，且其頂面係黏貼於高音共振鼓面 72a的底端，而懸吊於該高音共振鼓面72a之底面上讓 高音共振晶片71產生的共振聲波阻礙少，達到提高高音音 質的功效。 θ 3 然而，上述同軸式喇„八雖然具有較佳的高音音質，但 由於其高音共振晶片僅黏貼懸吊於高音共振鼓面的底端， 因此當低音共振鼓面振動時，該封閉空間的空氣會產生擾 動’長期下|易自高音共振鼓面上掉》，而&法產生高音 聲音》 【發明内容】 有鑑於上述同軸式喇0八因為高音共振晶片掉落而喪失 4 201251476 產生高音聲音，故本發明主要目的係提供一種防止高音共 振晶片掉落’具有較長使用壽命的高低音同轴喇叭。 欲達上述目的所使用的主要技術手段係令該高低音同 軸剩u八包含有： 一倒圓錐外框’其頂面形成一圓形開口，其下進一步 設有一低音共振組件，該低音共振組件係由上至下包含有 一波浪阻尼環板、一上軛板、一磁鐵及一下軛板；其中該 磁鐵中間位置係形成有一貫穿孔，供該下軛板中間凸助向 上穿經； 一低音共振鼓面，係呈一倒圓錐形，其上端緣係固定 於該倒圓錐外框的頂面開口内側，而底端則形成有一中心 開口，對準該磁鐵的貫穿孔，並固定於該波浪阻尼環板上； 一托架，係架設於該低音共振鼓面上； 一高音共振組件，其包含有一高音共振晶片、一高音 隸鼓面及-彈性體，該彈性體係設置於該托架底面，該 高音共振晶片設於托架内，且其底面設置於彈性體上，而 呈倒圓錐形的高音共振鼓面的底端再設置於該高音共振晶 片頂面，其上端緣係固定在該托架的上開口處。 上述本發明主要將一乾架設置在該低音共振鼓面上， 以提供該高音共振組件設置的空間，隔開高音共振晶片與 下方低音共振鼓面與波浪阻尼環板之間空間；如此一來， 當低音共振鼓面振動時’低音共振鼓面與波浪阻尼環板之 間空間因音共振而產生的空齑摄也p /主王π二札擾動，即可因托架的設置而 減緩其破壞該高音共振晶片與高音共振鼓面之連接強度； 再者，雖然高音共振晶片非採懸吊設置，但其係透過一彈 201251476 性體與托架底面隔開，非直接接觸於托架，故仍可保有良 好的高音品質；是以，本創作在維持良好高音品質下，可 確保高音共振晶片不因其下方低音共振產生的振動力而 破壞其與南音共振鼓面之連接關係。 【實施方式】 請參閱圖1至圖4所示，係為本發明高低音同抽剩〇八 的一較佳實施例的立體圖，其包含有： 一倒圓錐外框10,其頂面形成一圓形開口彳彳，其下進 一步設有一低音共振組件20,該低音共振組件係由上至下 包含有一波浪阻尼環板21、一上軛板22、一磁鐵23及一 下辆板24 ;其中該上輕板22及該磁鐵23中間位置係分別 形成有一貫穿孔221、231，供該下軛板24中間凸助241 向上穿經固定之； 一低音共振鼓面25，係、呈-倒圓錐形，其上端緣251 係固定於該倒圓錐外框10的圓形開口 Μ内側，而底端則 形成有一中心開口 252，對準該上軛板22及該磁鐵23的 貫穿孔221、231，並固定於該波浪阻尼環板21上； 一托架30’係架設於該低音共振鼓面25上；於本實施 例中，該托架30包含有一圓形杯體31及一弧形環圈32， 其中該弧形環圈32的一端緣321係以黏合於該圓形杯體 31的上開口，而另一端緣322則黏合於該低音共振鼓面 一咼音共振組件40,其包含有一高音共振晶片41、一 咼音共振鼓面42及一彈性體43，該彈性體43係設置於該 托.30底面，該咼音共振晶片41設於該托架3〇内，且其 6 201251476 底面設置於彈性體43上’而呈倒圓錐形的高音共振鼓面42 的底端再设置於該高音共振晶片41項面，其上端緣係固定 在該托架3G的上開口處；於本實施例中該彈性體a係 设置於該杯體31底面’而彈性體43較佳地可為， 並以膠黏貼於杯體31底面及該高音共振晶片Μ的底面。 請配合參閱圖5所示，係為本發明高低音同軸味卜八另 -較佳實施例的立體圖，其進一步包含有一防塵蓋5〇，該 防塵蓋50係蓋設於該圓錐外框1〇的圓形開口 U處，以蓋 合防高 '低音共振鼓面42、25於圓錐外框1()中，減少灰 塵的沾黏。 综上所述，本發明主要將一托架設置在該低音共振鼓 面上’供該高音共振組件設置於其巾，藉㈣開高音共振 晶片與下方低音共振鼓面與波浪阻尼環板之間空間；當低 音共振鼓面振動時，低音共振鼓面與波浪阻尼環板之間空 間的空氣產生擾動，即可因托架的設置而減緩破壞該高音 共振晶片與高音共振鼓面之連接強度的影響。 再者，雖然尚音共振晶片非採懸吊設置，但其係透過 焊性體與托架底面隔％，非直接接觸於托架，故仍可保 有良好的高音品質’請同時參閱圖从及6日所示，本發明 10K同音頻率的尚音音f表現較既有設置_心轴桿的同轴 式剩°八來传佳’是以，本創作在維持良好高音品質下，可 確保高音共振晶片不因其下方低音振動力產生的空氣擾 動，而破壞其與高音共振鼓面之連接關係。 、 【圖式簡單說明】 201251476 圖 係本發明第一較佳實施例的立體剖面圖。 係本發明第一較佳實施例的立體俯視立體分解 圖。 圖 係本發明第一較佳實施例的立體仰視立體分解 圖。 圖4·係本發明第一較佳實施例的平面剖面圖。 圖5·係本發明第二較佳實施例的部份立體分解圖。 圖6 A •係本發明第一較佳實施例量測的音量、相角及 頻率的曲線圖。 圖6 B .係既有同軸高低音剩〇八量測的音量、相角及頻 率的曲線圖。 圖7 :係為圏6B所量測曲線的一種既有同軸高低音喇 n八的剖面圖。 圖8:係另一種既有同軸高低音喇B八的剖 【主要元件符號說明】 1 〇圓錐外框 11圓形開口 2 〇低音共振組件 21波浪阻尼環板 22上軛板 221貫穿孔 23磁鐵 231貫穿孔 24下軛板 241凸助 25低音共振鼓面‘ 2 51上端緣 252中心開口 30托架 31圓形杯體 311底面 32弧形環圈 321、322 端緣 圖。 201251476 40高音共振組件 42高音共振鼓面 50防塵蓋 60倒圓錐外框 62波浪阻尼環板 64磁鐵 651凸助 6 7中心軸桿 70高音共振組件 41南音共振晶片 43彈性體 51穿孔 61圓形開口 63上輛板 65下軛板 66低音共振鼓面 68螺絲 71向音共振晶片 72、72a高音共振鼓面201251476 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a high-low-wool coaxial racquet, and more particularly to a high-low-range coaxial odor with a high service life. [Prior Art] Referring first to FIG. 7, a high-low-wool coaxial racquet is a single lasing. The eight body includes a sound that can simultaneously emit high and low sounds, and the structure comprises: an inverted conical outer frame 60, the top surface of which forms a circular opening 61, and further comprises a bass resonance component, the bass resonance component is Up and down, there is a wave damping ring plate 62, an upper yoke plate 63, a magnet 64 and a lower yoke plate 6·5; wherein the middle position of the magnet is formed with a consistent perforation for the lower plate to be protruded upwardly. The bass resonating drum surface 66 is in the shape of an inverted cone, the upper end of which is fixed to the inner side of the circular opening 61 of the inverted conical outer frame 60, and the bottom end is formed with a - central opening aligning the magnet 64. The through hole, i is fixed on the wave damping ring plate 62; a central shaft 67, the bottom end is passed downward from the inverted cone outer frame 6 〇 circular opening 61, the central opening of the bass resonance drum surface 66 And the wave damper ring plate 62, and the top end of the lower yoke plate 65 is fixedly fixed, and then a screw 68 is protruded from the bottom of the lower yoke plate 65 by the bottom of the lower yoke plate 65 through the convex assist and the central shaft 67' The central shaft 67 is fixed to the intermediate convex aid (6); and a high-pitched resonance The assembly 70 is disposed on the central shaft 67. The package 201251476 includes a treble resonance wafer 71 and a treble resonance drum surface 72. The bottom surface of the treble resonance wafer 7 is disposed at the top end of the central shaft 67, and the treble resonance drum surface 72 is further disposed on the top surface of the treble resonance wafer 71 'also in an inverted conical shape. The above-mentioned high and low-wool coaxial η8 series is mainly provided on a central axis of the woofer 8 - the central shaft 67' is provided - the set of treble resonance components 7 () is disposed on the top surface thereof, so that the treble resonance drum can be respectively The face 72 and the bass resonance drum face 66 respectively excite the treble and the bass, and realize the n-eight with high and low sounds. However, the high-pitched sound quality of this coaxial speaker structure design is not good. Therefore, the applicant also improved a coaxial high-woofer speaker, as shown in Fig. 8. 'The majority of the structure and the upper core structure, but not using the central shaft, directly to the high-pitched resonance drum surface 72a of the high-pitched resonance component. The top end edge is fixed on the bass resonance drum surface 66, so that the bass resonance drum surface 66 and the high-tone resonance drum surface 72a form a closed space; and the high-tone resonance wafer 71 is disposed in the closed space, and the top surface thereof is pasted. At the bottom end of the treble resonance drum surface 72a, the bottom surface of the treble resonance drum surface 72a is suspended, so that the resonance sound wave generated by the treble resonance wafer 71 is less hindered, and the effect of improving the treble sound quality is achieved. θ 3 However, although the above-mentioned coaxial type has a better high-pitched sound quality, since the high-tone resonance wafer is only adhered to the bottom end of the high-pitched resonance drum surface, when the bass resonance drum surface vibrates, the closed space The air will produce a disturbance, 'long-term | easy to treble from the high-pitched resonance drum surface,' and the & method produces a high-pitched sound. [Inventive content] In view of the above-mentioned coaxial type, the loss of the high-resonance resonant wafer is lost 4 201251476 Sound, therefore, the main object of the present invention is to provide a high-low pitch coaxial horn that prevents the high-tone resonance wafer from falling. The main technical means used to achieve the above purpose is to make the high- and low-coax coaxial : an inverted conical outer frame' has a circular opening formed on the top surface thereof, and further comprises a bass resonance component, wherein the bass resonance component comprises a wave damping ring plate, an upper yoke plate, a magnet and a lower part from top to bottom. a yoke plate; wherein the middle position of the magnet is formed with a consistent perforation for the middle of the lower yoke plate to assist upward passage; a bass resonance drum surface is Inverted conical shape, the upper end edge is fixed on the inner side of the top opening of the inverted conical outer frame, and the bottom end is formed with a central opening aligned with the through hole of the magnet and fixed on the wave damping ring plate; a struts are erected on the bass resonating drum surface; a treble resonance component comprising a treble resonance wafer, a treble drum surface and an elastomer, the elastic system being disposed on the bottom surface of the bracket, the treble resonance wafer being disposed on The bottom surface of the bracket is disposed on the elastic body, and the bottom end of the inverted cone-shaped treble resonance drum surface is disposed on the top surface of the treble resonance wafer, and the upper end edge thereof is fixed at the upper opening of the bracket. The above invention mainly provides a dry rack on the bass resonance drum surface to provide a space for the high-pitched resonance component to separate the space between the high-tone resonance wafer and the lower bass resonance drum surface and the wave damping ring plate; thus, When the bass resonance drum surface vibrates, the space caused by the sound resonance between the bass resonance drum surface and the wave damping ring plate is also p/main king π2, which can be disturbed by the setting of the bracket. Slowly destroying the connection strength between the high-pitched resonance wafer and the treble resonance drum surface; further, although the high-tone resonance wafer is not suspended, it is separated from the bottom surface of the bracket by a bullet 201251476, and is not directly in contact with the support. The frame can still maintain good high-pitched quality; therefore, the design maintains a good high-pitched quality, ensuring that the high-pitched resonance wafer does not break its connection with the Nanyin resonance drum surface due to the vibration force generated by the bass resonance below it. 1 is a perspective view of a preferred embodiment of the present invention. a circular opening 彳彳, further comprising a bass resonance component 20, the bass resonance component comprising a wave damping ring plate 21, an upper yoke plate 22, a magnet 23 and a lower plate 24 from top to bottom; The intermediate position of the upper light plate 22 and the magnet 23 are respectively formed with the permanent through holes 221, 231 for the middle convex support 241 to be passed upward and fixed; a bass resonance drum surface 25, which is inverted-conical , The upper end edge 251 is fixed to the inner side of the circular opening 该 of the inverted cone outer frame 10, and the bottom end is formed with a central opening 252, which is aligned with the upper yoke plate 22 and the through holes 221, 231 of the magnet 23, and is fixed to The damper ring plate 21 is mounted on the bass resonating drum surface 25; in the embodiment, the bracket 30 includes a circular cup body 31 and an arcuate ring 32, wherein One end edge 321 of the arcuate ring 32 is adhered to the upper opening of the circular cup body 31, and the other end edge 322 is adhered to the bass resonance drum surface, a voice resonance component 40, which comprises a high-tone resonance wafer. 41. A voice resonance drum surface 42 and an elastic body 43. The elastic body 43 is disposed on the bottom surface of the bracket. The acoustic resonance wafer 41 is disposed in the bracket 3〇, and the bottom surface of the 6 201251476 is disposed on the bottom surface. The bottom end of the treble resonance drum surface 42 on the elastic body 43 and having an inverted conical shape is disposed on the upper surface of the treble resonance wafer 41, and the upper end edge thereof is fixed at the upper opening of the bracket 3G; in this embodiment The elastic body a is disposed on the bottom surface of the cup 31 and the elastic body 43 is preferably made of glue. Adhered to the bottom surface of the cup body 31 and the bottom surface of the treble resonance wafer cassette. Please refer to FIG. 5 , which is a perspective view of the high and low-frequency coaxial squeegee of the present invention, which further includes a dust cover 5 盖, and the dust cover 50 is disposed on the conical outer frame 1 〇 The circular opening U is provided to cover the anti-high 'bass resonance drum surface 42, 25 in the conical outer frame 1 () to reduce dust adhesion. In summary, the present invention mainly provides a bracket on the bass resonance drum surface for providing the high-pitched resonance component to the towel thereof, by (four) opening the high-tone resonance wafer and the lower bass resonance drum surface and the wave damping ring plate. Space; when the bass resonance drum surface vibrates, the air in the space between the bass resonance drum surface and the wave damping ring plate is disturbed, which can slow down the connection strength between the high-pitched resonance wafer and the high-tone resonance drum surface due to the arrangement of the bracket. influences. In addition, although the Shangyin resonant wafer is not suspended, it is separated from the bottom surface of the bracket by the soldering body, and is not directly in contact with the bracket, so it can maintain good high-pitched quality. As shown on the 6th, the 10K audio frequency of the present invention has a higher performance than the existing one. The coaxial type of the mandrel is the same as the one. The original is a high-pitched sound. The resonant wafer is not disturbed by the air generated by the bass vibration force below it, and its connection relationship with the treble resonance drum surface is destroyed. BRIEF DESCRIPTION OF THE DRAWINGS [0009] Fig. 201251476 is a perspective sectional view showing a first preferred embodiment of the present invention. A perspective top perspective view of a first preferred embodiment of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Figure 3 is a perspective exploded perspective view of a first preferred embodiment of the present invention. Figure 4 is a plan sectional view showing a first preferred embodiment of the present invention. Figure 5 is a partially exploded perspective view of a second preferred embodiment of the present invention. Figure 6 A is a graph of volume, phase angle and frequency measured in accordance with a first preferred embodiment of the present invention. Figure 6 B. is a graph of the volume, phase angle and frequency of the remaining eight measurements of the coaxial high and low sounds. Fig. 7 is a cross-sectional view showing a coaxial high-altitude bar n8 measured by the curve of 圏6B. Figure 8: Another section of the coaxial high and low sound bar B8 [Main component symbol description] 1 〇 cone outer frame 11 circular opening 2 〇 bass resonance component 21 wave damping ring plate 22 upper yoke plate 221 through hole 23 magnet 231 through hole 24 lower yoke plate 241 convex assist 25 bass resonance drum surface ' 2 51 upper end edge 252 central opening 30 bracket 31 circular cup body 311 bottom surface 32 curved ring 321 , 322 end edge diagram. 201251476 40 high-pitched resonance component 42 high-pitched resonance drum surface 50 dust cover 60 inverted cone outer frame 62 wave damping ring plate 64 magnet 651 convex aid 6 7 central shaft 70 high-tone resonance component 41 south-tone resonance wafer 43 elastic body 51 perforation 61 circular opening 63 upper plate 65 lower yoke plate 66 bass resonance drum surface 68 screw 71 to the sound resonance wafer 72, 72a treble resonance drum surface