M421664 五、新型說明： 【新型所屬之技術領域】 本創作涉及一種入耳式耳機，更具體地涉及一種低頻音可 調整的入耳式耳機。 【先前技術】 入耳式耳機，因其出色的攜帶性、高素質的聲音表現及優 秀的隔音效果，而深受人們的喜愛。 入耳式耳機内都設置有發音單元，發音單元在發音過程中 能帶動空氣振動，因此他們能發出低頻，為使入耳式耳機具有 更好的低頻，有的耳機内集成有至少一個低頻發音單元，多發 音單元的入耳式耳機往往能比單發音單元的入耳式耳機提供 更好的低頻；但是，現有的入耳式耳機，其内部結構組裝完成 後，只可產生一種低頻響應曲線，因此，只能給人以一種聽覺 感受，不能滿足人們越來越高的使用需求。 因此，有必要提供一種可改變其頻率響應曲線，以達到低 頻音可調整的入耳式耳機，從而給人們帶來不同的聽覺感受。 【新型内容】 本創作的目的在於針對上述先前技術的不足提供一種入 耳式耳機，通過其上設置的調音組件，可更換其内設置的阻尼 物，從而調整其低頻音，得到給人以不同聽覺感受的入耳式耳 機。 為實現上述目的，本創作提供一種入耳式耳機，其包括前 腔體、後腔體、喇°八單體、耳套及調音組件，前腔體與後腔體 配合連接，耳套固定連接於前腔體的另一端，且喇°八單體容置 於前腔體内，調音組件活動地連接於後腔體上。 如上所述，本創作所提供的入耳式耳機，調音組件活動地 3 M421664 連接於後腔體上，因此，可打開調音組件，並更_音組㈣ 設置的阻尼物，即通過更換不同厚度、密度及材質的阻尼物， ，到控制低音的出氣量及流量，從而改變低音的低頻響應曲 線，從而得到具有不同聽覺感受的入耳式耳機。 【實施方式】 為詳細說明本創作的技術内容、構造特徵、所實現目的及 效果，以下結合實施方式並配合附圖詳 請參閱第-圖與第二圖，本創作人耳式耳機ι包括耳套 H) '前腔體20、^八單體30、後腔體4〇、調音组件％及手 柄⑼，其中，前腔體20與後腔體4〇相互配合連接，耳套1〇 固定連接於前腔體2G的另-端，且心單體容3()置於前腔體 2〇内’調音組件50活動地連接於後腔體4〇的頂面上 安裝於後腔體40的底面，·其中，調音組件5〇包括翻蓋51〇 及阻尼物別，翻蓋別的一端樞接於後腔體40的頂面上， 而阻尼物520容置於後腔體4〇與翻蓋51〇之間。 請參閱第-圖Μ三圖，耳套1G呈中空結構，且耳套 的中空結構貫穿其前後兩端’在耳套1〇的内壁上具有向其中 空結構内凸伸出形成的第一抵觸部11〇’本實施例中第二抵 觸部呈圓形結構，用於與前腔體2〇配合連接；而前腔體 =具有一呈中空結構的連接端21〇，該連接端21〇呈圓柱科 ^在^接端2Π)的前端具有沿其徑向向外凸伸形成的第4 邻，而連接端2】〇的後端則向外擴張形成呈中空結 收容端220，收容端220的中空結構形成收容腔22i，i容腔 221與連接端210的中空結構相貫通；前腔體20盎耳套1〇相 =，：腔體20的連接端則入耳套丨。的中空結構内 使第-抵觸部u〇與第二抵觸部211相抵觸，而耳套⑺的 後端與前腔體20的收容端220相抵觸，從而使兩者卡合連接。 喇叭單體30則容置於前腔體20的收容腔221内，收容端220 則與後腔體40配合連接。 繼續參閱第一圖至第三圖，後腔體40也呈中空結構，且 後腔體40的後端形成一封閉端，後腔體40的前端則具有一開 口 410，開口 410貫通後腔體40的中空結構，其在開口 410 處向外凸伸出呈圓形結構的連接部420，連接部420與前腔體 20的收容端220的開口相配合連接；而在後腔體40的頂端面 上還開設有與翻蓋510相對應的容置槽430，容置槽430的底 部開設有與後腔體40的中空結構相連通的通孔431，在容置 槽430的一端的側壁上開設有卡槽432，且側壁上還具有向卡 槽432内凸出的卡塊433，卡塊433用於與翻蓋510相卡抵； 而在相對於卡槽432的另一端則設置有連接孔434，用於連接 翻蓋510;因此，翻蓋510的一端樞接於容置槽430 —端的連 接孔434内，翻蓋510的另一端可分離地卡合於卡槽432内， 以使翻蓋510蓋設於容置槽430上，阻尼物520則收容於容置 槽430内；另外，在後腔體40的底面上開設有貫通後腔體40 的中空結構的安裝孔440，手柄60安裝於該安裝孔440内。 具體地，翻蓋510具有一呈方形結構的基部511，在基部 511的一端凸伸出一卡合部512，基部511的另一端穿設有一 轉軸513，基部511上還貫穿開設有孔514，翻蓋510通過轉 軸513枢接於連接孔434内，並使基部511可分離地容置於容 置槽430内，而卡合部512則活動地卡合於卡槽432内並與卡 塊43 3相卡抵；優選地，卡合部512的側面呈傾斜面，傾斜的 側面一方面在卡合入卡槽432内或從卡槽432内拆除時均起導 向作用，另一方面傾斜的側面與凸伸到卡槽432内的卡塊433 相配合抵觸，從而將卡合部512穩定的卡合於卡槽432内。由 M421664 於卡合部512與卡槽432的活動卡合連接，因此，可通過更換 容置於容置槽430内的阻尼物520，來達低頻音可調的目的， 例如將阻尼物520更換成不同厚度、密度及材質的調音紙，從 而達到控制低音的出氣量及流速，從而改變低頻響應曲線，即 可達到調節低頻音的目的，這樣便可造就不同聽覺感受的入耳 式耳機，例如低音弱或低音強的入耳式耳機。 本創作入耳式耳機1的調音組件50，可通用於各種入耳 式耳機結構中，該調音組件50可用於單音或立體音入耳式耳 機中，也可以用於與藍芽、非藍芽結合的入耳式耳機中，通過 更換調音組件50的阻尼物520，便可改變低頻響應曲線，以 達到低頻音可調的目的，結構簡單且操作簡便。 請參閱第一圖至第四圖，對本創作入耳式耳機1的低頻音 調節原理進行說明。 入耳式耳機1組裝完成時，組裝完成時，調音組件50的 阻尼物520收容於容置槽430内，翻蓋510蓋設於容置槽430 内，並使其卡合部512卡合於卡槽432内；需調整該入耳式耳 機1的低頻音時，向上推動卡合部512,使卡合部512退出卡 槽432，這樣，可對設置於容置槽430内的阻尼物520進行更 換，即將阻尼物520更換成不同厚度、密度及材質的其他阻尼 物，更換完成之後，再向下推動卡合部512，使卡合部512重 新卡合到卡槽432内，這樣，不同的阻尼物520可達到控制低 音的出氣量及流速的目的，從而改變低頻響應曲線，從而可得 到不同聽覺感受的入耳式耳機。 如上，本創作入耳式耳機1，其調音組件50活動地連接 於後腔體40上，因此，通過打開調音組件50，可通過更換調 音組件50的阻尼物520，即通過更換不同厚度、密度及材質 的阻尼物520，來達到控制低音的出氣量及流量，從而改變其 6 M421664 低頻響應曲線，進而造就不同的低頻聽覺感受。 【圖式簡單說明】 第一圖是本創作入耳式耳機的結構示意圖。 第二圖是本創作入耳式耳機的分解示意圖。 第三圖是本創作入耳式耳機的另一角度分解示意圖。 第四圖是本創作入耳式耳機的狀態示意圖。 【主要元件符號說明】M421664 V. New description: [New technical field] This creation relates to an in-ear earphone, and more particularly to an in-ear earphone with adjustable low frequency sound. [Prior Art] In-ear headphones are popular among people for their excellent portability, high-quality sound performance and excellent sound insulation. The in-ear headphones are provided with sounding units, and the sounding unit can drive air vibration during the pronunciation process, so they can emit low frequencies, and in order to make the in-ear headphones have better low frequency, some earphones have at least one low-frequency sounding unit integrated therein. The in-ear headphones of the multi-speaking unit can often provide better low frequency than the in-ear headphones of the single-speaking unit; however, the existing in-ear headphones can only generate a low-frequency response curve after the internal structure is assembled, so Giving people a sense of hearing can't satisfy people's increasingly high demand for use. Therefore, it is necessary to provide an in-ear earphone that can change its frequency response curve to achieve low-frequency tones, thereby giving people different hearing feelings. [New content] The purpose of this creation is to provide an in-ear earphone for the above-mentioned deficiencies of the prior art, by which the damping component disposed therein can be replaced with a damping object disposed therein, thereby adjusting the low frequency sound thereof to obtain different hearings. Feel the in-ear headphones. In order to achieve the above object, the present invention provides an in-ear earphone, which comprises a front cavity, a rear cavity, a single body, an earmuff and a tuning component. The front cavity is coupled with the rear cavity, and the earmuff is fixedly connected to The other end of the front cavity is accommodated in the front cavity, and the tuning component is movably connected to the rear cavity. As described above, the in-ear headphones provided by the present invention, the tuning component is actively connected to the rear cavity, so that the tuning component can be turned on, and the damping material set by the _ sound group (4) is replaced by different thicknesses, Density and material damping, to control the outflow and flow of the bass, thus changing the bass's low-frequency response curve, resulting in in-ear headphones with different hearing experience. [Embodiment] In order to explain in detail the technical content, structural features, achieved objects and effects of the present invention, the following description of the present invention and the accompanying drawings refer to the first and second figures. H) 'front cavity 20, ^ eight monomer 30, rear cavity 4 〇, tuning component % and handle (9), wherein the front cavity 20 and the rear cavity 4 〇 are mutually coupled, the earmuffs 1 〇 fixed connection At the other end of the front cavity 2G, and the core monomer 3 () is placed in the front cavity 2〇, the tuning component 50 is movably connected to the top surface of the rear cavity 4〇 and mounted on the rear cavity 40. The bottom surface, wherein the tuning component 5 includes a flip cover 51 and a damping object, the other end of the flip cover is pivotally connected to the top surface of the rear cavity 40, and the damping object 520 is received in the rear cavity 4 and the flip cover 51. between. Referring to FIG. 3A, the earmuff 1G has a hollow structure, and the hollow structure of the earmuff has a first resistance formed through the front and rear ends thereof on the inner wall of the earmuff 1〇. In the present embodiment, the second abutting portion has a circular structure for mating connection with the front cavity 2〇; and the front cavity has a connecting end 21〇 having a hollow structure, and the connecting end 21 is The front end of the cylindrical body has a fourth adjacent protrusion formed radially outwardly, and the rear end of the connecting end 2 is expanded outward to form a hollow end receiving end 220, and the receiving end 220 The hollow structure forms a receiving cavity 22i, and the cavity 221 is connected to the hollow structure of the connecting end 210; the front cavity 20 is covered with an = phase =, and the connecting end of the cavity 20 is inserted into the ear casing. In the hollow structure, the first abutting portion u is in contact with the second abutting portion 211, and the rear end of the ear cup (7) is in contact with the receiving end 220 of the front cavity 20, thereby engaging the two. The horn unit 30 is received in the receiving cavity 221 of the front cavity 20, and the receiving end 220 is coupled to the rear cavity 40. Continuing to refer to the first to third figures, the rear cavity 40 also has a hollow structure, and the rear end of the rear cavity 40 forms a closed end, and the front end of the rear cavity 40 has an opening 410 through which the opening 410 passes. a hollow structure of 40, which protrudes outwardly from the opening 410 by a connecting portion 420 having a circular structure, and the connecting portion 420 is coupled to the opening of the receiving end 220 of the front cavity 20; and at the top end of the rear cavity 40 A receiving groove 430 corresponding to the flip cover 510 is further disposed on the bottom surface of the receiving groove 430. The bottom of the receiving groove 430 defines a through hole 431 communicating with the hollow structure of the rear cavity 40. The card slot 432 has a card block 433 protruding from the card slot 432. The card block 433 is used to engage with the flip cover 510. The other end of the card slot 432 is provided with a connecting hole 434. The flip cover 510 is pivotally connected to the connecting hole 434 at the end of the receiving slot 430. The other end of the flip cover 510 is detachably engaged in the latching slot 432, so that the flip cover 510 is covered. The damper 520 is received in the accommodating groove 430 on the accommodating groove 430; in addition, at the bottom of the rear cavity 40 A mounting hole 440 having a hollow structure penetrating the rear cavity 40 is formed in the surface, and the handle 60 is mounted in the mounting hole 440. Specifically, the flip cover 510 has a base portion 511 having a square structure, and an engaging portion 512 is protruded from one end of the base portion 511. The other end of the base portion 511 is provided with a rotating shaft 513. The base portion 511 is further provided with a hole 514 through the flip cover. The 510 is pivotally connected to the connecting hole 434 through the rotating shaft 513, and the base portion 511 is detachably received in the receiving groove 430, and the engaging portion 512 is movably engaged in the card slot 432 and is engaged with the card block 43 3 . Preferably, the side surface of the engaging portion 512 is inclined, and the inclined side faces are guided on the one hand when being engaged in or removed from the card slot 432, and the inclined side and convex are on the other hand. The block 433 extending into the card slot 432 cooperates with each other to stably engage the engaging portion 512 in the card slot 432. The M421664 is engaged with the movement of the card slot 432 at the engaging portion 512. Therefore, the damper 520 accommodated in the accommodating groove 430 can be replaced to achieve the purpose of adjusting the low frequency sound, for example, replacing the damper 520. To adjust the low-frequency response curve to achieve the purpose of adjusting the low-frequency sound, so that the earphones of different thicknesses, densities and materials can be adjusted to achieve low-frequency sound, so that in-ear headphones with different auditory feelings, such as bass, can be achieved. Inferior or low-earth in-ear headphones. The tuning component 50 of the in-ear earphone 1 can be commonly used in various in-ear earphone structures, and the tuning component 50 can be used in a monophonic or stereo in-ear earphone, and can also be used in combination with blue and non-bluetooth. In the in-ear earphone, by replacing the damping object 520 of the tuning component 50, the low-frequency response curve can be changed to achieve the purpose of adjusting the low-frequency sound, and the structure is simple and the operation is simple. Please refer to the first to fourth figures to explain the principle of low frequency sound adjustment of the in-ear headphones 1 of this creation. When the in-ear earphone 1 is assembled, the damper 520 of the tuning component 50 is received in the accommodating groove 430, and the flip cover 510 is disposed in the accommodating groove 430, and the engaging portion 512 is engaged with the card slot. When the low frequency sound of the in-ear earphone 1 is to be adjusted, the engaging portion 512 is pushed upward to release the engaging portion 512 from the card slot 432, so that the damping object 520 disposed in the receiving groove 430 can be replaced. The damper 520 is replaced with other dampers of different thicknesses, densities and materials. After the replacement is completed, the engaging portion 512 is pushed down to re-engage the engaging portion 512 into the slot 432, so that different dampers are The 520 can achieve the purpose of controlling the output and flow rate of the bass, thereby changing the low-frequency response curve, so that the in-ear headphones with different auditory sensations can be obtained. As described above, the in-ear earphone 1 of the present invention has the tuning component 50 movably coupled to the rear cavity 40. Therefore, by opening the tuning component 50, the damping object 520 of the tuning component 50 can be replaced by replacing different thicknesses, densities, and The damping material 520 of the material is used to control the air volume and flow rate of the bass, thereby changing the 6 M421664 low-frequency response curve, thereby creating a different low-frequency hearing experience. [Simple description of the figure] The first picture is a schematic diagram of the structure of the in-ear earphone of the present invention. The second figure is an exploded view of the in-ear earphone of the present invention. The third figure is another perspective exploded view of the in-ear earphone of the present invention. The fourth picture is a schematic diagram of the state of the in-ear earphone of the present invention. [Main component symbol description]
入耳式耳機 1 第一抵觸部 110 連接端 210 收容端 220 喇》八單體 30 開口 410 容置槽 430 卡槽 432 連接孔 434 調音組件 50 基部 511 轉軸 513 阻尼物 520 耳套 10 前腔體 20 第二抵觸部 211 收容腔 221 後腔體 40 連接部 420 通孔 431 卡塊 433 安裝孔 440 翻蓋 510 卡合部 512 孔 514 手柄 60 7In-ear earphone 1 first abutting part 110 connecting end 210 receiving end 220 La" eight single body 30 opening 410 receiving groove 430 card slot 432 connecting hole 434 tuning component 50 base 511 rotating shaft 513 damping object 520 ear cover 10 front cavity 20 Second abutting portion 211 receiving cavity 221 rear cavity 40 connecting portion 420 through hole 431 block 433 mounting hole 440 flip cover 510 engaging portion 512 hole 514 handle 60 7