M430098 五、新型說明： 【新型所屬之技術領域】 本創作係有關一種推挽式振動喇队組件，尤指一種利用 兩個振動喇叭與一個夾持於兩個振動喇》八單體的共振板，形 成一振動喇叭組件，透過兩個喇叭單體的振動，將震波傳導 到整片共振板上，俾能將音量擴大者。 【先前技術】 按，揚聲器（喇》八）的作用是把放大器的電氣信號，轉 換成振膜的機械振動，進而使周圍的空氣產生疏密的變化， 因而使音波變化而發聲，為一種將電能轉換成聲能的轉換器 (transducer)° 第一圖所示係習用一種動圈式揚聲器（10)的基本構 造，其包括一支架（11); 一設於支架（11)底面之軛鐵（12); 一設於軛鐵（12)内之磁鐵（13); —設於磁鐵（13)外周之 音圈（voice coil) (14); —振膜（15)藉由懸邊（16)設 於支架（11)上，以及一彈波（17)則連接該音圈（14)與 支架（11)。 上揭構成中，磁鐵（13)用以產生一磁場迴路，當音圈 (14)中流過放大器所輸出的聲音信號電流時，所產生的變 動磁場與該磁場迴路所產生磁場相互作用，以帶動振膜（15) 振動而發聲。是以，習用動圈式揚聲器（10)，因有懸邊（16) 結構，故音圈（14)及振膜（15)之軸向振動不受阻礙，但 導磁軛（12)並不會振動；所以整個揚聲器（10)即無振動 效果，此對於有振動須求之3C電子產品（例如：手機），則 M430098 另須裝設振動元件，不僅增加空間，亦使成本提高；是故， 尚有改善空間。 為此，申請人於第100200341號專利中，揭露一種「振 動揚聲器」，其藉由揚聲器作動時所產生之軸向作用力，係透 過該導磁軛而傳遞至該殼體，俾讓整個揚聲器產生振動，使 其同時具有喇9\及振動雙重功能於一體者。 惟查，上揭單一振動揚聲器之音量受到侷限，為其未盡 完善之處；是以，本創作即在延續該振動揚聲器之特點，使 其更臻完善。 【新型内容】 緣是，本創作之主要目的，係在提供一種推挽式振動 喇叭組件，其透過兩個振動喇叭單體的振動，將震波傳導到 整片共振板，具有將音量擴大之功效增進。 本創作之又一目的，則在提供一種推挽式振動喇八組 件，其具有高電聲的轉換效率，聲音大且低音飽滿之優勢。 為達上述目的，本創作所採用之技術手段包含： 二個振動喇《八單體； 該二個振動喇叭單體係分別連接於一共振板之兩側面， 據以形成一振動喇°八組件。 依據本創作上揭特徵，該振動喇°八組件係置於一箱體 内，並以該共振板將該箱體分為前、後兩個音箱，且該箱體 包括為完全密閉或不完全密閉。 -4 【實施方式】 首先’請參閱第二圖〜第七圖所示，本創作較佳實施例包含： 第一及第二振動喇《八單體（1〇A)、（i〇b),分別連接於一 共振板（1〇〇)之兩側面’據以形成一振動制ά組件（ιοί)， 如第二圖所示’該振動喇八組件（101)係可置於一箱體 ( 200) ’並以該共振板（100)將該箱體（2〇〇)分為前、後 兩個音箱（201)、（ 202)。而該箱體（ 200 )可設製成完全密 閉或不完全密閉；此外，該前、後音箱（201)、（ 202 )内可 設有吸音泡棉（ 203)，但不限定於此。 請續參閱第三、四圖所示，本實施例中，該振動喇„八單 體（10A)、（ 10B)其構造包含有： 一殼體（20)，上方呈開口； 一導磁軛（30)，係設在該殼體（2〇)内； 一磁鐵（40)，係設在該導磁軛（3〇)内，其頂面設有一 上導磁板（50); 一彈波（70)’係連結在該導磁軛（3〇)與該殼體（2〇) 之間’用以穩固定位該導磁輛（3〇)，使其在該殼體（2〇)中 呈上下軸向振動； 一振動板（90) ’係結合在該殼體（2〇)之開口且呈固 定狀；以及 一音圈（80)，係環設在該磁鐵（4〇)與該導磁軛（3〇) 之間的環形間隙中，且頂緣係與該振動板（9〇)接合； 據此，該振動喇叭單體（1〇A)、（1〇B)作動時所產生之 軸向作用力，係透過該導磁軛（3〇)而傳遞至該殼體（2〇)， M430098 俾讓整個振動喇队單體（1〇Α)、（1〇Β)產生振動。 承上，該導磁軛（30)之外周緣設有一墊圈（60)。再者， ' 該二個振動喇叭單體（10A)、（ 10B)係以其振動板（90 )緊 被貼合於該共振板（100)之兩側面。且該二個振動剩β八單體 (10Α)、（10Β)包括呈完全相同及不完全相同之結構。 進一步，如第五圖A、B、C所示，該振動喇叭組件（ιοί) 更包括有一外部音源訊號輸入（10C)，其可如第五圖A所示 係以並聯方式與該第一及第二振動喇0八單體（1〇a)、（1〇b) 連接。或如第五圖B所示，以串聯方式連接第一及第二振動 • 喇叭單體（l〇A)、（10B);亦可如第五圖C所示，該第一及第 一振動喇叭單體（1 〇A )、（ 1 〇B )係呈分別獨立之音源訊號輸 入（10C)。藉由上述任一連接方式，如第六、七圖所示，可 使第一、二振動喇叭單體（1〇A)、（1〇B)作動方向呈一致， 當第一振動喇》八單體（10A)之振動板（9〇)朝下方推時，第 二振動喇队單體（10B)之振動板（9〇)亦呈同方向往下拉， 因此，透過兩個振動喇叭單體（1〇A)、（ 1〇B)的一推一拉， 讓整個共振板（1〇〇)產生極大的振動。因此兩個振動喇^八單 • 體doc'dOB)的震動，在一完全封閉或不完全密閉的箱 體内，共振板（100)所推動出的聲波會在該箱體（2〇〇)内 產生共振’音量因而提高’且低音可以更加飽滿。 是以，本創作係充分運用前案中該振動喇η八之特性，延 續其功能，進而使得整個振動喇„八組件能夠發揮其擴大音国 之功效增進。 紅上所述，本創作所揭示之構造，為昔所無，且確能 達到功效之增進，並具可供產業利用性，完全符合新型專M430098 V. New description: [New technical field] This creation is related to a push-pull vibrating squad assembly, especially one that uses two vibrating horns and a resonant plate that is clamped to two vibrating elements. A vibrating horn assembly is formed, and the vibration wave is transmitted to the entire resonance plate through the vibration of the two horn units, and the volume can be enlarged. [Prior Art] According to the speaker, the function of the speaker (La) is to convert the electrical signal of the amplifier into the mechanical vibration of the diaphragm, thereby causing the surrounding air to undergo a dense change, thereby causing the sound wave to change and sound, which is a kind of A transducer for converting electrical energy into acoustic energy. The first figure shows the basic construction of a moving coil speaker (10), which includes a bracket (11); a yoke provided on the bottom surface of the bracket (11). (12); a magnet (13) disposed in the yoke (12); - a voice coil (14) disposed on the outer circumference of the magnet (13); - a diaphragm (15) by a hanging edge (16) ) is disposed on the bracket (11), and a spring wave (17) connects the voice coil (14) and the bracket (11). In the above configuration, the magnet (13) is used to generate a magnetic field loop. When the voice signal current flowing from the amplifier flows through the voice coil (14), the generated variable magnetic field interacts with the magnetic field generated by the magnetic field loop to drive The diaphragm (15) vibrates and sounds. Therefore, the conventional moving coil speaker (10) has a suspension (16) structure, so the axial vibration of the voice coil (14) and the diaphragm (15) is not hindered, but the yoke (12) is not It will vibrate; therefore, the entire speaker (10) has no vibration effect. For 3C electronic products (such as mobile phones) that require vibration, the M430098 must be equipped with a vibrating element, which not only increases the space, but also increases the cost; There is still room for improvement. To this end, the applicant discloses a "vibrating speaker" in which the axial force generated by the operation of the speaker is transmitted to the casing through the yoke, and the entire speaker is provided. Vibrate, so that it has the dual functions of la 9 and vibration. However, the volume of the single vibrating speaker was limited, and it was not perfected; therefore, the creation continued the characteristics of the vibrating speaker to make it more perfect. [New content] The main purpose of this creation is to provide a push-pull vibrating horn assembly that transmits vibration waves to the entire diaphragm through the vibration of two vibrating horns, which has the effect of expanding the volume. enhance. Another object of the present invention is to provide a push-pull vibrating eight-piece assembly which has high electro-acoustic conversion efficiency, large sound and full bass. In order to achieve the above objectives, the technical means adopted by the present invention include: two vibrating horns "eight monomers; the two vibrating horn single systems are respectively connected to two sides of a resonating plate, according to which a vibrating eight component is formed. . According to the feature of the present invention, the vibrating eight component is placed in a box, and the box is divided into two front and rear speakers by the resonance board, and the box is completely sealed or incomplete. Closed. -4 [Embodiment] First, please refer to the second to seventh figures. The preferred embodiment of the present invention includes: first and second vibrating "eight cells (1〇A), (i〇b) , respectively connected to two sides of a resonator plate (1〇〇) to form a vibrating device (ιοί), as shown in the second figure, the vibrating device (101) can be placed in a box (200) 'The box (2〇〇) is divided into two front and rear speakers (201) and (202) by the resonance plate (100). The casing (200) may be completely sealed or not completely sealed. Further, sound absorbing foam (203) may be provided in the front and rear speakers (201) and (202), but is not limited thereto. Referring to the third and fourth figures, in the present embodiment, the vibrating body (10A), (10B) has a structure including: a casing (20) with an opening at the top; a yoke (30) is disposed in the casing (2〇); a magnet (40) is disposed in the yoke (3〇), and an upper magnetic plate (50) is disposed on a top surface thereof; a wave (70)' is coupled between the yoke (3〇) and the casing (2〇) to securely fix the magnetic vehicle (3〇) in the casing (2〇) The middle and lower axial vibrations; a vibrating plate (90)' is coupled to the opening of the casing (2〇) and fixed; and a voice coil (80), the ring is disposed on the magnet (4〇) In the annular gap between the yokes (3〇), and the top edge is engaged with the vibrating plate (9〇); accordingly, when the vibrating horn unit (1〇A), (1〇B) is actuated The generated axial force is transmitted to the casing (2〇) through the yoke (3〇), and the M430098 俾 produces the entire vibrating squad (1〇Α), (1〇Β) Vibration. The gasket (60) is provided on the outer periphery of the yoke (30). Furthermore, the two vibrating horn units (10A) and (10B) are closely attached to both sides of the oscillating plate (100) by the vibrating plate (90), and the two vibrations remain β8 The body (10Α), (10Β) includes structures that are identical and not identical. Further, as shown in FIG. A, B, and C, the vibration horn assembly (ιοί) further includes an external sound source signal input (10C). , which may be connected in parallel with the first and second vibrating elements (1〇a), (1〇b) as shown in FIG. 5A, or as shown in FIG. Connecting the first and second vibrations • the horn unit (10A), (10B) in series; or as shown in FIG. 5C, the first and first oscillating horn units (1 〇A), 1 〇B) is a separate independent sound source signal input (10C). By any of the above connection methods, as shown in the sixth and seventh figures, the first and second vibrating horn units (1〇A), 1〇B) The direction of action is the same. When the vibration plate (9〇) of the first vibrating eight element (10A) is pushed downward, the vibrating plate of the second vibrating squad unit (10B) (9〇) Also presented in the same party Pulling down, therefore, through the push and pull of the two vibrating horns (1〇A) and (1〇B), the entire resonance plate (1〇〇) generates great vibration. Therefore, the two vibrations are eight The vibration of the single body doc'dOB), in a completely enclosed or incompletely closed box, the sound waves propelled by the resonant plate (100) will produce a resonance 'volume in the box (2〇〇) and thus increase 'And the bass can be more full. Therefore, this creation makes full use of the characteristics of the vibrating horns in the previous case, and continues its function, so that the entire vibrating squad can play its role in expanding the sound country. According to the red, the structure revealed by this creation is unprecedented, and it can achieve the improvement of efficacy, and it can be used for industrial utilization.
M43009B 利要件，祈請貴審查委員核賜專利，以勵創新， 惟，上述所揭露之圖式、說明，僅為本創作之二感會 施例’大凡熟悉此項技藝人士’依本案精神範 飾或等效變化，仍應包括在本案申請專利範_。 ^ 【圖式簡單說明】 第-圖係習用-種動圈式揚聲器之結構示意圖。 第二圖係本創作之一使用狀態半剖視圖。 第三圖係本創作之可行實_之分解剖視圖。M43009B, please ask your review board to grant a patent to encourage innovation. However, the above-mentioned drawings and descriptions are only examples of the second sense of this creation. 'The people who are familiar with this skill' are based on the spirit of this case. Decoration or equivalent changes should still be included in the patent application _ in this case. ^ [Simple description of the diagram] The first diagram is a schematic diagram of the structure of a moving coil speaker. The second figure is a half-sectional view of the state using one of the creations. The third picture is an anatomical view of the feasibility of this creation.
第四圖係本創作之可行實施例之組合剖視圖。 第五圖A、B、C係本創作之音源訊號輸人之線路連接示 第六圖係本創作之一使用狀態示意圖。 第七圖係本創作另一使用狀態示意圖。 【主要元件符號說明】The fourth drawing is a combined cross-sectional view of a possible embodiment of the present creation. The fifth picture A, B, C is the line connection of the audio source signal input of this creation. The sixth picture is a schematic diagram of the state of use of one of the creations. The seventh figure is a schematic diagram of another use state of the present creation. [Main component symbol description]
(IOA) 第一振動剩π八單體 (IOB) 第二振動味ju八單體 (IOC) 音源訊號輸入 (20)殼體 (30)導磁輛 (40)磁鐵 (50)上導磁板 (60)墊圈 (70)彈波 (90)振動板(100) 共振板 (101) 振動剩β八組件 (200 )箱體 (201)前音箱 ( 202 )後音箱 (203 )吸音泡棉 (80)音圈(IOA) The first vibration residual π eight monomer (IOB) The second vibration taste ju eight monomer (IOC) sound source signal input (20) housing (30) magnetic vehicle (40) magnet (50) upper magnetic plate (60) Washer (70) Elastic wave (90) Vibrating plate (100) Resonant plate (101) Vibrating residual β eight components (200) Case (201) Front speaker (202) Rear speaker (203) Sound-absorbing foam (80 Voice coil