M426234 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種可調低音耳機改良結構，尤指一種具有調 動元件，而可方便調整音聲輸出，以產生低頻共振優化效果者。 【先前技術】 知^，耳基式耳機結構體積小，可直接置入耳孔中，讓使用者 可在不干擾旁人的狀況下聆聽電子聲音’具有輕便小巧、方便攜 鲁帶的實用性，已成為MP3隨身聽、行動電話、個人數位助理(pDA) 或葦把型電腦...等相關電子產品的必要配件。 如眾所周知，每個人的耳朵、耳道結構的尺寸都有差異，每 個人對音樂的喜好也往往不同，然而，傳統的習知耳機構造主要 係由外殼、揚聲器與訊號傳輸線所構成，在揚聲器近接的外殼上 雖設置了許多通孔，但其目的只是讓揚聲料正常來龍動以產 生聲音。除此，外殼的其餘部份皆是密封結構，以致發音時受限 #於殼内部密封空間既定的大小，而影響到其輸出聲音屬性，例如 高音、低音，皆是一成不變。 消費者-旦買了&樣的耳機，就只能接受該耳機所帶來的音 樂效果，無法隨心所欲對發出的聲音效果再自行調整，難以滿足 不同各人使用需求。 雜目前較先進的耳機結構己具有可調整料效果的設計， 但其整體規劃上仍未及完善，有些結構設計過於簡單，組合後耳 機的出音調整效果欠佳，而有些結構設計則是過於複雜，^組裝 3 困難不利於製造生產，為其主要缺點。 【新型内容】 有鑑於上述習知耳機結構之缺憾，創作人乃積極研發，而提 供一種可概音耳機改良結構，主要包括：-本體，其内設有中 空音室以容放揚聲11 ’該揚聲H_L設有-接外之傳輸線，以及； 一調動元件，樞設於本體上對應於中空音室，該調動元件設計時 可以盤體對應遮翻本體上的調節氣孔，狀以氣流檔板對應遮 播到相_氣流通道；！I此，讓耳機顧時，調節氣孔或氣流通 乙開口私度大小可文調整控制或完全封閉，而改變中空音室空氣 的進出流速，讀生耳機低頻共振的優化效果。 【實施方式】 如第1〜4圖所不，本創作係_種可雛音耳機改良結構，係 包含： 。。本體1 ’其内設有中空音室1〇以容放揚聲器1〇〇，該揚聲 ^ 上°又有接外之傳輸線1〇1，其本體1係由前殼體11及後 體12所組成’於後殼體12設有複數固定氣孔⑵，而前殼體 11上設有—調節氣孔11卜及—與音室1G相通之導音道102，以 及； 、5周動70件2 ’係為一轉盤2卜其盤的-端設有-植軸211 =串於本體1上，且樞軸211頭部卡設於本體1内側，並於轉 幻-側凹設有-三角缺口 212與該調節氣孔 111相對應。 一車乂佳的設計’並可在該轉盤21 ®上設有-直貫的凹槽213， 與三角缺ο 21? 9 πλ — 9 呈卯度配置，而在前殼體11中間位上設一樞孔 112 及一圓凹Αβ ι1(；) P 113，以供轉盤21埋入對組，且在圓凹部113上 下内緣設定位尖部114。 藉此。月參照第3圖所示，使本創作在應用時，可隨各人喜 好將轉盤21旋轉使凹槽213正對定位尖部114互卡定位，讓三角 缺口 212對應到調節氣孔⑴而呈OPEN狀，或如第5圖所示，將 轉盤21的三角姑910 人，/ 、 再缺口 212朝向上方（或下方），正對定位尖部114互 ^定位，使魅21擋住靖氣孔111訊狀，如此即可使耳 機上的調節氣孔ln _狀態可受調整控制，進而改變中空音室 10空氣的進出流速’使音聲輪出上造成不同效果。 凊參閱第6 ®所示，為摘作實朗辭響顧，其中當三 角缺口 212對應到調節氣孔m呈麵狀時，其耳機輸出的音聲 頻率響應如®中虛線所示，而當調節氣孔⑴受轉盤21擔住呈 CLOSE狀’其耳機輪出的音聲頻率響應則如圖中實線所示，可產生 較佳的低頻共振優化效果。 再參閱第7〜11圖所示，為本創作第二實施例，係包含： 一本體1，其内設有中空音室1〇以容放揚聲器1〇〇(同參第4 圖），該揚聲器100上設有一接外之傳輸線1〇1，其本體i係由前 殼體11及後殼體12所組成，於後殼體12設有複數固定氣孔 121(同參第2圖），而前殼體11上設有一與音室1〇相通之導音道 102及一枢接氣孔115靠近於前殼體11的中心位，於樞接氣孔us m426234 的外％圍位上设有等間缺口分佈的複數弧形氣流擋板li6 ; 一調動元件3，為—順應本體1外形之旋桿31，其-端具有 細齒狀突階的調整部32,於調整部32底面延設一凸軌華設於前殼 體11及後殼體12間之-限位槽117中，而另端設有一内凹圓階 33及-穿孔34 ’於穿孔34延伸的環設有等間缺口分佈的複數弧 形氣流啟閉擋板35，以及； —旋㈣，具有―®塾41其上設有-徑縮的突柱42，突柱42 •的㈣設有脹大卡階的柱頭43,且突柱42的柱體上設有十字剖溝 44而呈多爪狀，使突柱42的環側形成多個氣流通道奶，· 組裝時，如第8〜10圖所示，可先將旋桿31的穿孔34與前殼 .體11中心位的樞接氣孔115相對，使其彼此的環圍複數弧形氣流 擒板35、116形成雙層套接，再將旋㈣的突柱犯穿人串枢到前 殼體11的樞接氣孔115上； 藉此，使本創作在翻時，可私人喜好推動調整部32以改 ⑩變旋桿31位置’使其另物爾數弧職流擋板35跟著旋動， 與前殼體11枢接氣孔115上互套的複數弧形氣流擒板ιΐ6，對應 遮檀到旋㈣躲42上的氣流通道45，而形成—旋喊的閥門， 故如第9圖所示，當旋桿31在限位槽117中間〇ρ_ α位 置内調動時’其關開合程度大何受碰㈣或完全封閉，而 改變t空音室1G空氣的物錢，使耳機的音聲輸壯即可感受 . 低音造成不同層次的效果。 其中如第9、1〇圖所示，當於旋桿31旋至_狀態時，此 6 M426234 .時突柱42上的氣流通道45，與樞接氣孔115城桿31的複數弧 形氣流擋板116彼此間呈開啟狀，其耳機的輸出可獲得如第6圖 +虛線和實線間低頻的頻率響應變化；而如第9、u圖所示，當 於旋桿31旋至CL0SE狀態時，此時突柱42上的氣流通道奶，: 樞接氣孔115及旋桿31的複數弧形氣流擋板116及35呈關閉狀， 料機的輸出可獲得如第6圖中實線般的音聲鮮響應，即可產 生最佳的低頻共振優化效果。 • 另外’請參第12、13圖所示，本創作於實施製造上，也可將 限位槽117另設於-蓋片13供調整部底面延設—凸赌設，再對 組於本體1上，如此相同也可限制該旋桿31的旋轉幅度，而達到 漸次調整改變耳機輸出音聲的目的。 上列詳細朗係針對本創作之可行實施例之具體說明，惟該 實施例並_嫌制摘狀專繼圍，凡未麟摘作技藝精 神所為之等效實施或變更，均應包含於本案之專利範圍中。 • 综上所述’核不但在空關紅確屬鑛，魏較習用物 品增進上述多項姐，應已充分符合新酿及進步性之法定新型 專利要件’爰依法提出申請，懇請貴局核准本件新型專利申請 案，以勵創作，至感德便。 【圖式簡單說明】 第1圖、係本創作第一實施例之立體圖。 第2圖、係本創作第一實施例之上視圖。 7 第3圖、係本創作第一實施例之前視圖。 第4圖、係本創作第一實施例之剖視圖。 第5圖、係本創作第一實施例之作動圖。 第6圖、係本創作之頻率響應圖。 第7圖、係本創作第二實施例之立體圖。 第8圖、係本創作第二實施例之局部立體分解圖。 第9圖、係本創作第二實施例之作動圖。 第10圖、係本創作第二實施例打開時之局部剖視圖。 第11圖、係本創作第二實施例關閉時之局部剖視圖。 第12圖、係本創作第三實施例之立體圖。 第13圖、係本創作第三實施例之前視圖。 【主要元件符號說明】 本體…1 音室…10 揚聲器…100 傳輸線…101 導音道…102 前殼體…11. 調節氣孔…111 枢孔…112 圓凹部"·113 定位尖部"·114 樞接氣孔…115 氣流播板…116 限位槽…117 後殼體…12 固定氣孔…121 蓋片…13 調動元件…2 轉盤…21 M426234 柩轴…211 三角缺口…212 凹槽…213 調動元件…3 旋桿…31 調整部…32 内凹圓階…33 穿孔…34 氣流啟閉撞板…3 5 旋钮…4 圓塾…41 突柱…42 柱頭…43 剖溝…44 氣流通道"·45M426234 V. New description: [New technical field] This creation is about an improved structure of adjustable bass headphones, especially one with adjustable components, which can easily adjust the sound output to produce low frequency resonance optimization effect. [Prior Art] Known that the ear-based earphones are small in size and can be placed directly into the ear holes, allowing the user to listen to electronic sounds without disturbing others. 'The utility model has the advantages of being light and compact, and the portable portable belt has been used. Become a necessary accessory for related electronic products such as MP3 players, mobile phones, personal digital assistants (pDA) or computer models. As is well known, the size of each person's ear and ear canal structure is different, and each person's preference for music is often different. However, the conventional conventional earphone structure is mainly composed of a casing, a speaker and a signal transmission line, and is closely connected to the speaker. Although a large number of through holes are provided in the outer casing, the purpose is only to make the sounding material move normally to generate sound. In addition, the rest of the outer casing is sealed, so that the pronunciation is limited. The internal sealing space of the casing is determined by the predetermined size, and the output sound properties, such as treble and bass, are unchanged. Consumers who buy a & type of earphones can only accept the sound effects brought by the headphones, and can't adjust the sound effects they want, and it is difficult to meet the needs of different people. The current advanced earphone structure has a design that can adjust the material effect, but its overall planning is still not perfect. Some structural designs are too simple. After the combination, the earphones have poor sound adjustment, and some structural designs are too Complexity, the difficulty of assembly 3 is not conducive to manufacturing production, which is its main drawback. [New content] In view of the shortcomings of the above-mentioned conventional earphone structure, the creator is actively researching and developing, and provides an improved structure of the sound-reducing earphone, which mainly comprises: - a body with a hollow sound chamber for accommodating the sound 11 ' The speaker H_L is provided with an external transmission line, and a transfer component is pivotally disposed on the body corresponding to the hollow sound chamber, and the transfer component is designed to correspond to the adjusting air hole on the body of the disk body, and the air flow file is shaped The board is correspondingly broadcasted to the phase _ airflow channel; I: Let the earphones take care of the time, adjust the air hole or airflow. The size of the opening of the air can be adjusted or completely closed, and the air flow rate of the hollow sound chamber can be changed to optimize the low frequency resonance of the earphone. [Embodiment] As shown in Figures 1 to 4, this creation system has a modified structure for a younger earphone, and includes: . The main body 1 ′ is provided with a hollow sound chamber 1 〇 to accommodate the speaker 1 〇〇, and the sound sound is further connected to the outer transmission line 1 〇 1 , and the body 1 is composed of the front housing 11 and the rear body 12 The composition 'the rear housing 12 is provided with a plurality of fixed air holes (2), and the front housing 11 is provided with an adjusting air hole 11 and a sound guiding channel 102 communicating with the sound chamber 1G, and; 5, moving 70 pieces 2 ' It is a turntable 2, the end of the disk is provided with a planting shaft 211 = stringed on the body 1, and the head of the pivot 211 is clamped on the inner side of the body 1 and is provided with a triangular notch 212 in the transitional-indentation. Corresponding to the adjustment air hole 111. A good design of the car can be provided with a straight groove 213 on the turntable 21 ® , which is arranged in a twist with the triangle 21 9 λ λ 9 , and is arranged in the middle of the front casing 11 A pivot hole 112 and a circular recess Αβ ι1(;) P 113 are provided for the turntable 21 to be embedded in the pair, and the tip portion 114 is set at the upper and lower inner edges of the recess 113. Take this. Referring to FIG. 3, when the present application is applied, the turntable 21 can be rotated according to each person's preference so that the groove 213 is positioned against the positioning tip 114, so that the triangular notch 212 corresponds to the adjusting air hole (1) and is OPEN. Shape, or as shown in Fig. 5, the squad of the turntable 21, 910, /, the re-notch 212 facing upward (or below), facing the positioning tip 114 to each other, so that the charm 21 blocks the Jingkong hole 111 signal In this way, the adjustment air hole ln _ state on the earphone can be adjusted and controlled, thereby changing the air inlet and outlet flow rate of the hollow sound chamber 10 to cause different effects on the sound sound wheel.凊Refer to the 6®, for the sake of the real vocabulary, when the triangular notch 212 corresponds to the venting hole m, the frequency response of the earphone output is as indicated by the dotted line in the ® The air hole (1) is held by the turntable 21 in a CLOSE shape. The sound frequency response of the earphone wheel is as shown by the solid line in the figure, which can produce a better low frequency resonance optimization effect. Referring to FIGS. 7-11, the second embodiment of the present invention comprises: a body 1 having a hollow sound chamber 1 容 for receiving a speaker 1 (see FIG. 4). The speaker 100 is provided with an external transmission line 1〇1, and the body i is composed of a front housing 11 and a rear housing 12, and the rear housing 12 is provided with a plurality of fixed air holes 121 (see FIG. 2). The front housing 11 is provided with a sound guiding channel 102 communicating with the sound chamber 1A and a pivoting air hole 115 close to the center of the front housing 11, and an outer space is provided on the outer % of the pivoting air hole us m426234. a plurality of arc-shaped airflow baffles of the notch distribution; a shifting element 3 is a rotating rod 31 conforming to the outer shape of the body 1, and has an adjustment portion 32 having a serrated step at the end thereof, and a convex portion is extended on the bottom surface of the adjusting portion 32. The rail is disposed in the limiting slot 117 between the front housing 11 and the rear housing 12, and the other end is provided with a concave circular step 33 and a through hole 34'. The ring extending through the through hole 34 is provided with an equal gap distribution. a plurality of curved airflow opening and closing baffles 35, and a rotary (four) having a "?" 41 on which a taper 42 is provided, and a stud 42 is provided with (4) a stud 43 having an enlarged step. The column of the stud 42 is provided with a cross-shaped groove 44 and has a multi-claw shape, so that a plurality of air passage passages are formed on the ring side of the stud 42. When assembling, as shown in FIGS. 8 to 10, the screw can be first rotated. The through hole 34 of the rod 31 is opposite to the pivoting air hole 115 at the center of the front casing 11. The circular arc-shaped air flow rafts 35, 116 of each other form a double-layered socket, and then the spine of the rotary (four) is worn. The string of people is pivoted to the pivoting air vent 115 of the front housing 11; thereby, when the creation is turned over, the adjustment portion 32 can be pushed by the user to change the position of the rotary lever 31 to make it a different number of arcs. The baffle 35 is rotated, and the plurality of arc-shaped airflow rafts ΐ6, which are respectively arranged on the air holes 115 of the front casing 11, are correspondingly arranged to block the airflow passage 45 on the spine (4) to form a swirling valve. Therefore, as shown in Fig. 9, when the rotary lever 31 is mobilized in the position of 〇ρ_α in the middle of the limiting slot 117, it is closed to the extent of the opening and closing (four) or completely closed, and the air of the air chamber 1G is changed. Money, so that the sound of the headphones can be felt strong. The bass causes different levels of effect. As shown in FIG. 9 and FIG. 1 , when the rotary lever 31 is rotated to the _ state, the air flow passage 45 on the protrusion 42 and the plurality of curved air passages of the pivot hole 151 are formed. The plates 116 are open to each other, and the output of the earphone can obtain a frequency response change as shown in FIG. 6 + the dotted line and the solid line; and as shown in the figure 9, u, when the rotary lever 31 is rotated to the CL0SE state At this time, the air flow passage milk on the stud 42 is: the plurality of curved air flow baffles 116 and 35 of the pivoting air hole 115 and the rotating rod 31 are closed, and the output of the material can be obtained as the solid line in FIG. The sound is freshly responsive and produces the best low frequency resonance optimization. • In addition, please refer to the figures 12 and 13. In the implementation of the creation, the limit groove 117 can be further set on the cover sheet 13 for the bottom surface of the adjustment part to be extended, and then set on the body. 1 , so the same can also limit the rotation amplitude of the rotating rod 31, and achieve the purpose of gradually adjusting and changing the output sound of the earphone. The detailed description above is for the specific description of the feasible embodiments of this creation, but the embodiment is not intended to be a singularity. Any equivalent implementation or change of the technical spirit of the syllabus should be included in the case. In the scope of patents. • In summary, the 'nuclears are not only in the mines, but the mines are more suitable for the above-mentioned multiple sisters. They should have fully complied with the statutory new patent requirements for new brewing and progressive'. The new type of patent application, to encourage creation, to the sense of virtue. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing a first embodiment of the present creation. Fig. 2 is a top view of the first embodiment of the present creation. 7 Fig. 3 is a front view of the first embodiment of the present creation. Fig. 4 is a cross-sectional view showing the first embodiment of the present creation. Fig. 5 is a diagram showing the operation of the first embodiment of the present creation. Figure 6, the frequency response diagram of the creation. Fig. 7 is a perspective view showing a second embodiment of the present creation. Figure 8 is a partial exploded perspective view of the second embodiment of the present invention. Figure 9 is an illustration of the second embodiment of the present creation. Figure 10 is a partial cross-sectional view showing the second embodiment of the present invention when it is opened. Figure 11 is a partial cross-sectional view showing the second embodiment of the present invention when it is closed. Fig. 12 is a perspective view showing a third embodiment of the present creation. Figure 13 is a front view of the third embodiment of the present creation. [Main component symbol description] Main body...1 Sound chamber...10 Speaker...100 transmission line...101 Guiding channel...102 Front housing...11.Adjusting air hole...111 Pivot hole...112 Round recess"·113 Positioning tip" 114 Pivot vent...115 Air slab...116 Limit slot...117 Rear housing...12 Fixed air hole...121 Cover plate...13 Transfer element...2 Turntable...21 M426234 柩Axis...211 Triangle notch...212 Groove...213 Transfer Components...3 Rotary rods...31 Adjustments...32 Concave circular steps...33 Perforation...34 Airflow opening and closing collision plate...3 5 Knobs...4 Round cymbals...41 Studs...42 Studs...43 Grooves...44 Airflow channels" ·45