1301727 :九、發明說明: 【發明所屬之技術領域】 本發明是有關於一種低音補強式平面喇队音箱之裝置與設計 方法,尤指一種可延伸平面喇叭的低頻響應,達到全音域的要求。 【先前技術】 按,一般習用之平面味】π八如中華民國專利公報,公 告第438186號之「超薄平面喇叭之改良結構」,主要係 ► 設有一 U型鐵,於該U型鐵置入一磁鐵,並於該磁鐵上 方套置一線圈後,使一塑膠盆框體由其中心孔跨置固定 於該U型鐵,其特徵在於:該線圈的上方,係設有一由 PU硬質材料製成之鼓紙於該鼓紙與塑膠盆框體之階部 間,以一波浪狀懸邊連接其中,該懸邊係於其一端包覆 環狀墊片後,跨置固定於塑膠盆框體之階部,而另端則 夾固於鼓紙之周緣,將鼓紙予以固定,而該鼓紙的中央, 則設有一凹槽,於該凹槽内置入一蜂鳴片,再於蜂鳴片 ► 上方置以一錐狀鼓紙,使該錐狀鼓紙的邊緣與凹槽之頂 緣連接,以構成一全音域制队’使°刺σ八得以藉由鼓紙、 懸邊及蜂鳴片而達到中、低、高音之響應效果者。 又另一習用者如公告第471768號之「超薄平面喇 u八之改良結構(追加一)」,其係設有供置入磁鐵及音圈 之U形鐵,於該U形鐵套置一塑膠盆框後,於該音圈的 頂緣置入一由PU硬質發泡材料製成之鼓紙,並於該鼓 紙與塑膠盆框之周緣間,設以波浪狀懸邊,而鼓紙中央 1301727 設有一凹槽,以供置入一蜂鳴片,於該蜂鳴片上方設以 一錐狀妓紙’而構成全音域之超薄剩队,其特徵在於: 呑亥音圈係於其線圈以順時鐘方向繞製導線後,於該順時 鐘方向導線段的上端或下端亦或上、下端繞製一小段逆 時方向導線段,使音圈於移動時,防止其脫離華司範圍, 而得以使喇。八更為超薄者。 雖然上述各習用之平面制π八,可達到中、低、高音 之響應效果,以及使喇叭更為超薄,但是由於該平面喇 叭於製造時並未經過調校而選擇所需之懸邊、鼓紙及蜂 鳴片,且音箱亦未配合其音域加以製造,因此在實際運 用時其低頻之響應及延伸較差,並無法達到所謂全音域 的要求,另一方面,也無法增強其音量;故上述二種習 用之平面喇α八並無法符合實際使用時之所需。 【發明内容】 本發明之主要目的,係在於可延伸該平面喇之低頻響應, 藉以使其達到全音域之要求。 本發明之另-目的,係在於可運断财式將錄平面敎 加以排列,以增強音量之功效。 為達上述之目的,本發明係—種低音_式平面雜音箱之 L置與設計綠,先設計音箱之初步尺寸,再選擇音箱所合適之 2辑膜與騎設置料紅i,胁平植财央處設置- 將 …吊決疋適合的音箱體積與被動振膜, ⑧ 6 I3Q1727 -【圖式簡單說明】 第1圖,係本發明音箱裝置之前視狀態示意圖 第2圖’係本發明音箱裝置之剖面狀態示意圖 第3圖’係本發明設計方法之流程圖。 第4圖’係本發明之使用狀態示意圖。 【主要元件符號說明】 音箱1 平板振膜2 被動振膜3 懸邊4 激振器5 線圈5 1 磁性體5 21301727: Nine, invention description: [Technical field of the invention] The present invention relates to a device and a design method for a bass-reinforcing planar racquet speaker, and more particularly to a low-frequency response of an extendable planar horn to achieve full-range requirements. [Prior Art] Press, the general use of the flat taste] π eight, such as the Republic of China Patent Gazette, Announcement No. 438186 "improved structure of ultra-thin planar speakers", mainly ► has a U-shaped iron, the U-shaped iron After a magnet is inserted into the magnet and a coil is placed over the magnet, a plastic basin frame is fixed to the U-shaped iron by a central hole thereof, and the utility model is characterized in that: a hard material made of PU is arranged above the coil. The drum paper is connected between the drum paper and the step of the plastic basin frame by a wavy hanging edge. The hanging edge is wrapped around the annular gasket at one end thereof, and is fixed to the plastic basin frame. The other part is clamped to the periphery of the drum paper to fix the drum paper, and the center of the drum paper is provided with a groove, and a buzzer piece is built in the groove, and then The buzzer piece ► is placed with a cone-shaped drum paper above, so that the edge of the cone-shaped drum paper is connected with the top edge of the groove to form a full-range corps 'to make the thorn σ8 by the drum paper, the hanging edge And the buzzer to achieve the middle, low, high-pitched response. Another example is the "Improved Structure of Ultra-thin Plane Lau Ba (Additional One)" of the No. 471768, which is provided with a U-shaped iron for inserting a magnet and a voice coil, and the U-shaped iron is placed thereon. After a plastic basin frame, a drum paper made of PU rigid foam material is placed on the top edge of the voice coil, and a wavy suspension is arranged between the drum paper and the periphery of the plastic basin frame, and the drum is The paper center 1301727 is provided with a groove for inserting a buzzer piece, and a cone-shaped crepe paper is arranged above the buzzer piece to form a super-thin remaining team of the full range, which is characterized by: 呑海音圈系After the coil is wound in a clockwise direction, a small segment of the reverse-direction wire segment is wound at the upper or lower end of the wire segment in the clockwise direction or at the upper and lower ends, so that the voice coil is prevented from being separated from the washer when the voice coil is moved. The scope, and the ability to make La. Eight more ultra-thin. Although the above-mentioned conventional planar system is π8, the response effect of the middle, low, and high sounds can be achieved, and the speaker is made ultra-thin, but since the planar horn is not calibrated at the time of manufacture, the desired hanging edge is selected. Drum paper and buzzer, and the speaker is not manufactured with its sound field, so the low frequency response and extension are poor in practical use, and can not meet the requirements of the so-called full range, on the other hand, it can not enhance its volume; The above two conventional flats are not compatible with the actual use. SUMMARY OF THE INVENTION The main object of the present invention is to extend the low frequency response of the plane to achieve the full range requirement. Another object of the present invention is to enable the recording plane to be arranged to enhance the volume. In order to achieve the above purpose, the present invention is a type of bass _ type plane speaker L design and design green, first design the initial size of the speaker, and then select the appropriate 2 membrane and riding set material red i, threatening planting The financial office is set up - will ... hang the appropriate speaker volume and passive diaphragm, 8 6 I3Q1727 - [Simple diagram of the diagram] Figure 1 is a schematic diagram of the front view of the speaker device of the present invention Schematic diagram of the cross-sectional state of the device Fig. 3 is a flow chart of the design method of the present invention. Fig. 4 is a schematic view showing the state of use of the present invention. [Main component symbol description] Speaker 1 Flat diaphragm 2 Passive diaphragm 3 Suspended edge 4 Exciter 5 Coil 5 1 Magnetic body 5 2