M368263 -八、新型說明： 【新型所屬之技術領域】 本創作涉及揚聲器（喇叭）的一種部件，特別涉及一種揚聲器（喇叭）的彈波。 【先前技術】 含彈波的揚聲器，主要由音圈、音盆、彈波等組成，彈波連接在音圈上，俱連接和支撐 音圏的作用，因此彈波既需要有穩定不變的彈性又需要有一定的拉伸強度。喇DA的主要參數 F〇値（註2 ·自然共振點）最相關的部件是彈波，彈波的變位直接影響喇叭的&。 少 .傳統彈波的製作方式（目前揚聲器，喇叭業界所使用的彈波）： 1 ·全部以各類纖維布（布料）爲骨幹和底積材料，不論用天然纖維，例：綿、麻、絹 .等’還是人造化學纖維，例··特多龍、尼龍等等其他高分子化纖（布料） 2 .外觀.倶爲中心有圓孔’俾便黏接音圈，從中心向外一圈圈向外呈键漪般波浪起伏 的圓型布片。 3 .模具：以車床切削之上下咬合之公母模，並將模具加溫加壓將布片依模具形狀予以 成型。 ' 4 ·於熱壓工作前’需先將布料涵浸酚詮樹脂，目的是提供布料成型及固定的彈性使纖 維膠合不致鬆散。 註2 . Fo(Fs)値 F 〇亦即是英文Free air· response的縮寫，中文意思可譯爲“空氣中自然共振頻率”， 即當輸入特定頻率的電壓時’該揚聲器（喇叭）的懸吊系統能產生的最大振動，如果該批彈 波的穩定性佳’基本上生產線上製造的同型揚聲器（喇叭）的Fo値是沒有多大差異，秉此用 以說明“彈波的穩定性”決定了揚聲器（喇叭）品質的穩定。 【新型内容】M368263 - Eight, new description: [New technical field] This creation involves a component of a speaker (horn), in particular, a kind of elastic wave of a speaker (horn). [Prior Art] The speaker with elastic wave is mainly composed of voice coil, cone, elastic wave, etc. The elastic wave is connected to the voice coil, which connects and supports the sound, so the elastic wave needs to be stable. Elasticity also requires a certain tensile strength. The main parameters of the DA DA F〇値 (Note 2 • Natural resonance point) The most relevant component is the elastic wave, and the displacement of the elastic wave directly affects the speaker & Less. The traditional way of making elastic waves (currently the speaker, the elastic wave used by the speaker industry): 1 · All kinds of fiber cloth (cloth) as the backbone and the bottom material, no matter the natural fiber, for example: cotton, hemp,绢.etc. 'Or artificial chemical fiber, for example, Tedron, nylon, etc. Other polymer fiber (cloth) 2. Appearance. The center has a round hole, the 俾 黏 sticky voice coil, a circle from the center The circle is outwardly curved with a undulating round piece of cloth. 3. Mold: The male and female molds that are bitten under the lathe are cut by a lathe, and the mold is heated and pressurized to form the cloth piece according to the shape of the mold. ' 4 ·Before hot pressing work, the fabric should be immersed in phenol resin to provide the fabric to be molded and fixed to make the fiber glue loose. Note 2. Fo(Fs)値F 〇 is the abbreviation of English Free air· response. The Chinese meaning can be translated as “natural resonance frequency in air”, that is, when the voltage of a specific frequency is input, the speaker (horn) is suspended. The maximum vibration that the hoisting system can produce, if the stability of the batch of elastic waves is good, 'The Fo 値 of the same type of speaker (horn) manufactured on the production line is not much different, so it is used to explain the "stability of the elastic wave". The quality of the speaker (horn) is stable. [New content]
本創作所要解決的技術問題是克服現有技術的上述缺陷而提供一種揚聲器的彈波，使其 結構更合理、製造方便、性能穩定、振動範圍變化大。 本創作解決上述技術問題所採用的技術方案爲： —種揚聲器彈波，其特徵在於：其由內外二圈組成，內圏與外圈間由彈性支撐條連接。 上述彈性支撐條呈S形或波浪型’既能提供有較大的衝程空間，又可以因支撐條不同的 弧度而產生不同的活塞衝程。支撐條獨特的形狀使彈波運動時彈性空間非常的大，呈偶數對 稱狀排列的支撐條將音圈準確的定位在喇叭的磁回中運動，不會有左右晃動而造成音圏擦圏 產生異音的現象。 上述彈性支撐條如爲波浪形，亦能提供較大衝程，還能增加定位的準確性。 上述S和波浪型支撐條，雖有較小的外徑卻能提供較大的活塞動作空間，支撐條呈偶數 對稱排列，如6支，每兩支成對，因形狀產生的應力可因對稱而抵消。 上述彈波以塑膠射出製作方式，可以將揚聲器與音圈的銅磷片或改以軟性P V c板放入 模具中與與塑膠製程的彈波作進行嵌入射出的方式直接和彈波一體成型。因爲軟性PCB和磷銅 片薄軟，具柔韌性，可以將其用嵌入射出的方式置於S和波浪型的支撐條中。 5The technical problem to be solved by the present invention is to overcome the above-mentioned drawbacks of the prior art and to provide a kind of elastic wave of the speaker, which makes the structure more reasonable, convenient to manufacture, stable in performance, and large in vibration range. The technical solution adopted by the present invention to solve the above technical problems is: a kind of speaker elastic wave, which is characterized in that it consists of two inner and outer rings, and the inner and outer rings are connected by elastic support bars. The elastic support strips described above are S-shaped or wavy-shaped to provide a larger stroke space and different piston strokes due to different curvatures of the support strips. The unique shape of the support bar makes the elastic space of the elastic wave very large, and the support bar arranged in an even number of symmetry accurately positions the voice coil in the magnetic return of the horn, and does not cause the swaying of the squeaking The phenomenon of abnormal sounds. The elastic support strips, if wavy, also provide a large stroke and increase the accuracy of positioning. The above-mentioned S and wave-type support strips, although having a small outer diameter, can provide a large piston action space, and the support strips are evenly arranged symmetrically, such as 6 branches, each pair is paired, and the stress generated by the shape can be symmetric. And offset. The above-mentioned elastic wave is produced by plastic injection, and the copper phosphor plate of the speaker and the voice coil can be directly integrated into the mold by inserting the soft P V c plate into the mold and inserting and ejecting with the elastic wave of the plastic process. Because the flexible PCB and phosphor bronze sheets are soft and flexible, they can be placed in the S and wave-type support strips by means of embedded injection. 5
M368263 與現有技術相比，本創作的優點在於： 1、 產品結構簡單，因此生產過程簡單，只需一次製成，廢品率低。 2、 產品的性能好，使之因支撐條弧度的變化而產生不同的活塞衝程空間，而且能提供給揚聲 器均勻的活塞動作’使產品性能穩定。 3、 形狀可以多種，便於設計出符合要求的產品。 4、 可以將揚聲器音圈導線用軟性PCB或磷銅片材質作引線用嵌入射出的方式直接和彈波一體 射出成型。由於此法引線含在彈波中，不會佔據鼓紙和彈波之間的位置，可以使揚聲器作 - 更大限度的高度降低。使揚聲器做到很薄，很扁，同時增強喇叭單元的美觀。還由於軟性 PCB或磷銅片材質作引線是鑲入在彈波支撐條裏面，本身材質具有較強的韌性，更不容易 - 產生斷裂的現象。 ' 【實施方式】 * 以下結合附圖實例對本創作作進一步詳細描述。 如圖1所示，揚聲器的彈波，其由內圈1、外圈2組成。內圈1與外圈2間由彈性支撐條3連 φ接，所述的彈性支撐條3呈S或波浪型。 上述支撐條3皆爲偶數條，在內圈1、外圈2間分佈。可以依據強度需要設爲6條、8條、10 條依此呈偶數遞增，但每兩條成對，如此可將因形狀產生的應力因對稱排列而抵消。 所述的S型彈性支撑條還可從里圏1到外圈2由小到大延伸，如圖2。或從大到小延伸，如 圖3所示。 如彈性支撐條設計爲波浪形，如圖4所示。相應的也爲偶數條排列組成，如6條、8條、10 條等等。 支撐條的寬度與厚度可以逐漸變大。 支撐條的寬度與厚度亦可以逐漸變小。 支撐條的寬度與厚度可以視需要而全面加粗加寬。 上述彈波的材料可由熱可塑性塑膠以塑膠射出的加工方式製作完成(含彈性體及工程塑 料）。M368263 Compared with the prior art, the advantages of this creation are as follows: 1. The product structure is simple, so the production process is simple, only one time is made, and the scrap rate is low. 2. The performance of the product is good, so that different piston stroke space is generated due to the change of the curvature of the support bar, and the uniform piston action of the speaker can be provided to stabilize the performance of the product. 3, the shape can be a variety of, easy to design a product that meets the requirements. 4. The speaker voice coil wire can be directly molded with the elastic wave by using the flexible PCB or phosphor bronze material as the lead wire. Since the lead wire of this method is contained in the elastic wave, it does not occupy the position between the drum paper and the elastic wave, and the speaker can be made to have a greater height reduction. Make the speaker very thin, very flat, and enhance the aesthetics of the speaker unit. Also, because the flexible PCB or phosphor bronze material is used as a lead wire embedded in the elastic wave support strip, the material itself has strong toughness and is less prone to breakage. [Embodiment] * This creation will be further described in detail below with reference to the accompanying drawings. As shown in FIG. 1, the elastic wave of the speaker is composed of an inner ring 1 and an outer ring 2. The inner ring 1 and the outer ring 2 are connected by an elastic support bar 3, and the elastic support bar 3 is S or wave-shaped. The support bars 3 are all even-numbered and distributed between the inner ring 1 and the outer ring 2. It can be set to 6, 8 and 10 according to the intensity requirement, and the number is incremented by an even number, but each pair is paired, so that the stress caused by the shape can be offset by the symmetric arrangement. The S-shaped elastic support bar can also extend from the inner 1 to the outer ring 2 from small to large, as shown in FIG. 2 . Or extend from large to small, as shown in Figure 3. For example, the elastic support bar is designed to be wavy, as shown in FIG. Correspondingly, it is also composed of even bars, such as 6, 8, 10, and so on. The width and thickness of the support strip can be gradually increased. The width and thickness of the support strip can also be gradually reduced. The width and thickness of the support strip can be widened and widened as needed. The above-mentioned elastic wave material can be produced by a thermoplastic plastic injection molding process (including elastomers and engineering plastics).
從附件表1可以看出： A ·高性能熱可塑性彈性體或工程塑膠的支架造型，即便在較小的外徑條件下，仍能提 供較大的活塞運動空間。 B ·傳統彈波變位（註1 ·)不穩’變位差異較大。相對的，新型彈波的變位雖然較大， 但是最大値和最小値的變位差較小，代表新型彈波較爲穩定。 C _此形狀可以使喇叭的衝程較大，可以由新型彈波和傳統彈波的變位數據資料看出此 彈波使用的材質和其獨特的結構形狀，能讓喇叭上下振動時，整個喇叭的懸掛系統能做非常 均勻的上下振動，達到最大的振幅。 註1 ;彈波變位 爲測所竺產彈波的彈性和伸張力是否符合原設計要求的品質。將彈波施以一 定的重量。當彈波受重下陷的讀數和未受重的讀數的數字差即爲「變位」。爲果每張彈 波的變位値差異不大且與原設定的數値不相上下。則判定該批彈性和伸張力是合格的。 此一數値的判斷爲製造揚聲器（喇叭）的重要依據。亦就是所謂的「Fo値」。 6As can be seen from Table 1 of the accessories: A. The high-performance thermoplastic elastomer or engineering plastic bracket shape provides a large piston movement space even under small outer diameter conditions. B · The traditional elastic wave displacement (Note 1 ·) is unstable. In contrast, although the displacement of the new type of elastic wave is large, the displacement difference between the maximum 値 and the minimum 値 is small, indicating that the new type of elastic wave is relatively stable. C _ This shape can make the horn's stroke larger. The material of the elastic wave and the unique structural shape can be seen from the displacement data of the new elastic wave and the traditional elastic wave, which can make the horn vibrate up and down, the whole horn The suspension system can make very uniform up and down vibrations to achieve maximum amplitude. Note 1; Elastic wave displacement is to determine whether the elasticity and tensile tension of the produced elastic wave meet the original design requirements. Apply a certain amount of weight to the bomb. The difference between the numerical value of the sag and the unstressed reading of the elastic wave is the “displacement”. As a result, the displacement of each elastic wave is not much different and is comparable to the original set number. Then it is judged that the batch elasticity and the stretching tension are acceptable. This number of judgments is an important basis for manufacturing speakers (horns). It is also called "Fo値". 6
M368263 【圖式簡單說明】 圖1爲本創作實施例的結構示意圖。 圖2爲本創作另一實施例的結構示意圖。 圖3爲本創作又一實施例的結構示意圖。 圖4爲本創作又一實施例的結構示意圖。 圖5爲本創作又一實施例的結構示意圖。 附件表1爲新型塑料彈波和傳統布質彈波的變位數據。 【主要元件符號說明】 1 :定心圈 2 =伸張支撐條 3 =固定圏M368263 [Simplified Schematic Description] Fig. 1 is a schematic structural view of an embodiment of the present invention. FIG. 2 is a schematic structural view of another embodiment of the present invention. FIG. 3 is a schematic structural view of still another embodiment of the present invention. FIG. 4 is a schematic structural view of still another embodiment of the present invention. FIG. 5 is a schematic structural view of still another embodiment of the present invention. Table 1 of the annex shows the displacement data of the new plastic elastic wave and the traditional cloth elastic wave. [Main component symbol description] 1 : Centering ring 2 = Extension support bar 3 = Fixed 圏