M268671 八、新型說明： 【新型所屬之技術領域】 本創作係有關於一種數位音訊播放機（一），尤其是指 一種於該數位音訊播放機之轉盤單元内分別利用磁感應方 式或反射光感應方式搭配光遮斷感測方式，以能偵測得知 該轉盤單元轉動的速度及其轉動方向之數位音訊播放機創 新設計者。 【先前技術】 按，於各種PUB、舞會、演唱會......等熱鬧、歡樂的鲁 場合中，常可見到負責主持節目、播放音樂的各個DJ們， 會利用雙手旋轉控制唱盤，使得該唱盤因正、反轉之不同 及轉速快慢之不同，而做出各種相對應特殊的音效，以能 帶動現場整體高亢的氣氛、情緒；但，由於該類傳統式黑 膠唱片不僅於使用上易對唱片本身產生傷害，且其因體積 較大、儲存容量較少，需準備大量之黑膠唱片方能應付所 需，於攜帶、使用上皆存有極大不便之處，加上現今市面 上皆普遍以CD唱片儲存音樂資料，利用CD唱片體積小、_ 容量大之優點更具有實用性，使得業界紛紛進行研發改良 出各式供CD唱片使用之音訊播放機，以便於DJ們操作使 用。 其中，如第五、六圖所示，即為一常見之音訊播放機 (6)，該結構包括： 一中空殼體（61)，具有一形成於其内部之組裝空間 (611)； 一播放裝置（62)，組裝於該組裝空間（611)内且具有一 M268671 電路單元（621)以及一與此電路單元（621)電性連接且可讀 取一唱片之唱片讀取單元（622); 一控制裝置（63)，與該播放裝置（62)電性連結且具有 一可相對該中空殼體（61)旋轉地裝設於其頂側之轉盤單元 (64)、一設於該中空殼體（61)之組裝空間（611)内且驅動該 轉盤單元（64)轉動之驅轉單元（65)，以及一設在該組裝空· 間（611)内的訊號讀取單元（66); 該轉盤單元（64)具有一相對靠近該中空殼體（61)之第 一轉盤（641)、一間隔設在此第一轉盤（641)之頂侧的第二 轉盤（642)，以及一設於該第一、二轉盤（641)、（642)間且_ 其兩侧分別可脫離地與兩轉盤結合之結合片（643); 該驅轉單元（65)具有一穿出該中空殼體（61)並與轉盤 ' 單元（64)同步旋轉地結合之旋轉軸（651)、一相對該旋轉軸 (651)不轉動地環繞於其外侧之電磁固定座（652)，以及一 可相對該電磁固定座（652)旋轉地設於其外側並帶動該轉 盤單元（64)轉動之電磁旋轉座（653); 該訊號讀取單元（66)具有一設在該驅轉單元（65)底部 之一第一承托架（661)、一與該第一轉盤（641)同步旋轉之· 第一遮光片（662)、一固設於該第一承托架（661)之一上端 並讀取第一遮光片（662)之一第一讀取訊號的第一光電遮 斷器（663)、一同轴轉動地固設於該旋轉軸（651)之一下端 之第二遮光片（664)、一設於該第一承托架（661)之一下端 並讀取第二遮光片（664)之一第二讀取訊號之第二光電遮 斷器（665)，該第一、二讀取訊號是被傳送至該播放裝置（62) 之電路單元（621);及 M268671 當該轉盤單元（64)之第一、二轉盤（641)、（642)同步 旋轉時，該播放裝置（62)可發出正常音效，而當該第一、 二轉盤（641)、（642)非同步旋轉時’該播放裝置即會產生 特殊變化音效。 今，創作人本著孜孜不倦的研究精神，為服務廣大的 使用者，令使用者擁有更多變化的選擇性，特再研發改良 出數位曰訊*播放機（一），以期造福民眾。 【新型内容】 本創作之數位音訊播放機（一），其主要係於該數位音 訊播放機之轉盤單元底端面環設有磁鐵座，且於該磁鐵座鲁 底端面設有感應磁鐵，同時對應該感應磁鐵於電路基板上 設有磁感應片，另於轉盤單元中心之旋轉轴則固設有遮光 片，該遮光片並利用光電遮斷器進行感測，使得於該轉盤 單元之受旋轉軸帶動旋轉時，該磁鐵座能帶動感應磁鐵連 同旋轉軸固設之遮光片一併進行轉動，令磁感應片及光電 遮斷器能分別與感應磁鐵及遮光片相互感應；藉此，而能 利用磁感應方式偵測得知轉盤單元之轉動速度及利用光遮 斷感測方式偵測得知該轉盤單元之轉動方向，以讓消費者鲁 於選購上能有更多樣化之選擇者。 本創作之數位音訊播放機（一），其主要係於該數位音 訊播放機之轉盤單元底端面環設有光感應片，同時對應該 光感應片於電路基板上設有反射式光感應器，另於轉盤單 元中心之旋轉軸則固設有遮光片，該遮光片並利用光電遮 斷器進行感測，使得於該轉盤單元之受旋轉軸帶動旋轉 時，該光感應片能連同旋轉軸固設之遮光片一併進行轉 M268671 動，令反射式光感應器及光電遮斷器能分別與光感應片及 遮光片相互感應；藉此，而能利用反射光感應方式偵測得· 知轉盤單元之轉動速度及利用光遮斷感測方式偵測得知該 轉盤單元之轉動方向，以讓消費者於選購上能有更多樣化 之選擇者。 【實施方式】 言先’請參閱第一〜三圖所不’本創作之數位音5凡播 放機與習用相同，係於中空殼體（1)内分別設有播放裝置 (2)、轉盤單元（3)、驅轉單元（4)及訊號讀取單元（5);其 中： 該中空殼體（1)内部形成有組裝空間（11)供播放裝置 (2) 組設於其中，且於中空殼體（1)上端面設有轉盤單元 (3) ，該轉盤單元（3)能受其中心位置所設驅轉單元（4)之旋 轉軸（41)帶動進行旋轉，於該旋轉轴（41)外緣則固設有訊 號讀取單元（5)之遮光片（51)，並對應該遮光片（51)設有光 電遮斷器（52)。 而本創作主要之改良在於：該轉盤單元（3)於底端面環 設有磁鐵座（31)，該磁鐵座（31)底緣並設有感應磁鐵 (32)，且於轉盤單元（3)下端之電路基板（33)上對應該感應 磁鐵（32)則環設有磁感應片（34)。 如此一來，使得當驅轉單元（4)之旋轉軸（41)帶動該轉 盤單元（3)進行旋轉時，於旋轉單元（3)底端面之磁鐵座（31) 即會帶動感應磁鐵（32)及連同旋轉軸（41)外緣訊號讀取單 元（5)之遮光片（51)—併進行轉動，令對應該感應磁鐵（32) 設置之磁感應片（34)及對應該遮光片（51)設置之光電遮斷 器（52)能分別與感應磁鐵（32)及遮光片（51)相互感應，而 M268671 能即刻分別藉由感應磁鐵（32)及磁感應片（34)偵測得知該 轉盤單元（3)目前之轉動速度與藉由遮光片（51)及光電遮 斷器（52)偵測得知轉盤單元（3)目前之轉動方向者。 另’請再參閱第四圖所示，本創作係可於該轉盤單元 (3)底端面環設有光感應片（35)，且於轉盤單元（3)下端之 電路基板（33)上對應該光感應片（35)設有反射式光感應器 (36) ’以同樣能達到分別藉由於光感應片（35)及反射式光 感應器（36)偵測得知轉盤單元（3)之轉動速度與藉由遮光 片（51)及光電遮斷器（52)偵測得知轉盤單元（3)之轉動方 向’讓消費者有多重選擇之功效目的者。 藉由以上所述，該元件之組成與使用實施說明可知， 本創作與習用相較之下，由於本創作係分別利用感應磁鐵 搭配磁感應片之磁感應方式或反射光感應器搭配光感應片 之反射光感應方式予以進行對該轉盤單元之轉動速度進行 债測及利用光電遮斷器搭配遮光片之光遮斷感測方式，予 以進行對該轉盤單元之轉動方向進行偵測，使得消費者於 選購使用上能擁有更多樣化的選擇，更增其實用價值性者。 綜上所述’本創作實施例確能達到所預期之使用功 效’又其所揭露之具體構造，不僅未曾見於同類產品中， 亦未曾公開於申請前，誠已完全符合專利法之規定與要 求’爰依法提出新型專利之申請，懇請惠予審查，並賜准 專利，則實感德便。 M268671 【圖式簡單說明】 第一圖：本創作之整體組設剖視示意圖 第二圖：本創作之立體分解圖 第三圖：本創作之局部放大組設剖視示意圖 第四圖：本創作之另一實施例立體分解圖 第五圖：習用之整體組設剖視示意圖 第六圖：習用之立體分解圖 【主要元件符號說明】 (1) 中空殼體 (11) 組裝空間 (2) 播放裝置 (3) 轉盤單元 (31) 磁鐵座 (32) 感應磁鐵 (33) 電路基板 (34) 磁感應片 (35) 光感應片 (36) 反射式光感應器 (4) 驅轉單元 (41) 旋轉軸 (5) 訊號讀取單元 (51) 遮光片 (52) 光電遮斷器 (6) 數位音訊播放機 (61) 中空殼體 (611) 組裝空間 (62) 播放裝置 (621) 電路單元 (622) 唱片讀取單元 (63) 控制裝置 (64) 轉盤單元 (641) 第一轉盤 (642) 第二轉盤 (643) 結合片 (65) 驅轉單元 (651) 旋轉轴 (652) 電磁固定座 (653) 電磁旋轉座 (66) 訊號讀取單元 (661) 第一承托架 (662) 第一遮光片 (663) 第一光電遮斷器 10 M268671 (664) 第二遮光片 (665) 第二光電遮斷器M268671 VIII. Description of the new type: [Technical field to which the new type belongs] This creation relates to a digital audio player (1), especially refers to a method using magnetic induction or reflected light induction in the turntable unit of the digital audio player, respectively. Innovative designers of digital audio players that can detect the speed and direction of rotation of the turntable unit with the light-blocking sensing method. [Previous technology] Press, in various PUBs, dances, concerts, and other lively and happy Lu occasions, often see the DJs responsible for hosting programs, playing music, will use both hands to control the turntable As a result, the turntable has various special sound effects due to the difference between forward and reverse and the speed of the rotation, so as to drive the overall high-spirited atmosphere and mood on the scene; however, because this type of traditional vinyl record is not only used in Easy to use will cause damage to the record itself, and because of its larger size and less storage capacity, a large number of vinyl records need to be prepared to meet the needs. There are great inconveniences in carrying and using, and nowadays CD records are commonly used in the market to store music data. The advantages of small size and large capacity of CD records are more practical, which has led the industry to develop and improve various audio players for CD records for DJs to operate. use. Among them, as shown in the fifth and sixth figures, it is a common audio player (6). The structure includes: a hollow casing (61) with an assembly space (611) formed in the interior; The playback device (62) is assembled in the assembly space (611) and has a M268671 circuit unit (621) and a record reading unit (622) electrically connected to the circuit unit (621) and capable of reading a record. A control device (63) electrically connected to the playback device (62) and having a turntable unit (64) rotatably mounted on the top side of the hollow casing (61), A driving unit (65) in an assembly space (611) of the hollow casing (61) and driving the turntable unit (64) to rotate, and a signal reading unit (61) provided in the assembly space (611) 66); the turntable unit (64) has a first turntable (641) relatively close to the hollow casing (61), and a second turntable (642) spaced from the top side of the first turntable (641) , And a bonding piece (643) provided between the first and second turntables (641), (642) and _ both sides of which are detachably combined with the two turntables; The rotating unit (65) has a rotating shaft (651) that penetrates the hollow casing (61) and is synchronously and rotatably combined with the turntable 'unit (64), and a rotating shaft (651) surrounds the rotating shaft (651) without rotation. An electromagnetic fixing base (652) on the outside, and an electromagnetic rotating base (653) rotatably provided on the outside of the electromagnetic fixing base (652) and driving the turntable unit (64) to rotate; the signal reading unit (66) ) Has a first bearing bracket (661) provided at the bottom of the drive unit (65), a first light shielding plate (662) which rotates in synchronization with the first turntable (641), and is fixed on the A first photointerrupter (663) on an upper end of a first bearing bracket (661) and reading a first reading signal of a first light-shielding sheet (662) is fixed on the rotation axis coaxially (651) a second light-shielding sheet (664) at a lower end, a second light-shielding sheet (664) provided at a lower end of the first support bracket (661) and reading a second reading signal of a second light-shielding sheet (664) Photo interrupter (665), the first and second read signals are transmitted to the circuit unit (621) of the playback device (62); and M268671 when the turntable unit (64) When the first and second turntables (641) and (642) rotate synchronously, the playback device (62) can emit normal sound effects, and when the first and second turntables (641) and (642) rotate asynchronously, the playback device Special sound effects are produced. Today, the creators are in the spirit of tireless research, in order to serve a large number of users, so that users have more choices in change, we have also developed and improved a digital player * (1), in order to benefit the people. [New content] The digital audio player (1) of this creation is mainly based on a ring on the bottom end ring of the turntable unit of the digital audio player, and an induction magnet on the end of the bottom of the magnet holder. The induction magnet should be provided with a magnetic induction plate on the circuit substrate, and a light shielding plate is fixed to the rotating shaft at the center of the turntable unit. The light shielding plate is sensed by a photo interrupter, so that the rotating unit is driven by the rotating shaft. When rotating, the magnet holder can drive the induction magnet to rotate together with the light shielding plate fixed on the rotating shaft, so that the magnetic induction plate and the photo interrupter can mutually react with the induction magnet and the light shielding plate respectively; thereby, the magnetic induction method can be used. By detecting the rotation speed of the turntable unit and detecting the rotation direction of the turntable unit by using the light-blocking sensing method, consumers can have more diversified choices in purchasing. The digital audio player (1) of this creation is mainly based on a light-sensitive sheet on the bottom end ring of the turntable unit of the digital audio player, and a reflective light sensor is provided on the circuit board corresponding to the light-sensitive sheet. In addition, a light-shielding plate is fixed on the rotating shaft at the center of the turntable unit. The light-shielding plate is sensed by a photo interrupter, so that when the turntable unit is rotated by the rotating shaft, the light-sensing plate can be fixed together with the rotating shaft. The light-shielding film is set to rotate M268671 together, so that the reflective light sensor and photoelectric interrupter can respectively sense with the light-sensitive film and the light-shielding film; by this, the reflected light sensing method can be used to detect the disc. The rotation speed of the unit and the detection of the rotation direction of the turntable unit are detected by the light-blocking sensing method, so that consumers can have more diversified choices in purchasing. [Embodiment] Before the words "please refer to the first to the third picture," the digital audio of this creation is the same as the conventional one, and it is equipped with a playback device (2) and a turntable in the hollow casing (1). A unit (3), a drive unit (4), and a signal reading unit (5); wherein: an assembly space (11) is formed inside the hollow casing (1) for a playback device (2) to be assembled therein, and A turntable unit (3) is provided on the upper end surface of the hollow casing (1), and the turntable unit (3) can be driven to rotate by the rotation shaft (41) of the drive unit (4) provided at its center position, A light shielding sheet (51) of the signal reading unit (5) is fixed on the outer edge of the shaft (41), and a photoelectric interrupter (52) is provided corresponding to the light shielding sheet (51). The main improvement of this creation is that the turntable unit (3) is provided with a magnet base (31) on the bottom end ring, the bottom of the magnet base (31) is provided with an induction magnet (32), and the turntable unit (3) A magnetic induction sheet (34) is provided on the lower circuit board (33) corresponding to the induction magnet (32). In this way, when the rotating shaft (41) of the drive unit (4) drives the turntable unit (3) to rotate, the magnet seat (31) at the bottom end of the rotation unit (3) will drive the induction magnet (32). ) And the light shielding sheet (51) along with the rotating shaft (41) outer edge signal reading unit (5)-and rotate to make the magnetic induction sheet (34) corresponding to the induction magnet (32) and the light shielding sheet (51) The photo interrupter (52) provided can sense each other with the induction magnet (32) and the light shielding sheet (51), and the M268671 can immediately detect this through the induction magnet (32) and the magnetic induction sheet (34) respectively. The current rotation speed of the turntable unit (3) and the current rotation direction of the turntable unit (3) are detected by the light shielding plate (51) and the photoelectric interrupter (52). Also, please refer to the fourth figure again, this creative system can be provided with a light sensing sheet (35) on the bottom end ring of the turntable unit (3), and can be aligned on the circuit substrate (33) at the lower end of the turntable unit (3). The light-sensitive sheet (35) should be provided with a reflective light sensor (36) 'so that the turntable unit (3) can be detected by the light-sensitive sheet (35) and the reflective light sensor (36) respectively. The rotation speed and the direction of rotation of the turntable unit (3) are detected by the light shielding plate (51) and the photointerrupter (52), so that consumers have multiple choices for the purpose of efficacy. Based on the above, the composition and use of the component can be explained. Compared with the custom, this creation uses the magnetic induction method of the induction magnet with the magnetic induction sheet or the reflection of the light sensor with the reflection of the light induction sheet. Detect the rotation speed of the turntable unit by light sensing method and detect the rotation direction of the turntable unit by using the light interruption sensing method of photoelectric interrupter and light shielding film, so that consumers can choose Those who can purchase and use can have more diversified options and increase their practical value. In summary, the "the creative embodiment can achieve the expected use effect" and the specific structure disclosed, not only has not been seen in similar products, nor has it been disclosed before the application. It has fully met the requirements and requirements of the Patent Law. 'I filed an application for a new type of patent in accordance with the law, and I urge you to examine it and grant the patent. M268671 [Schematic description] The first picture: the schematic diagram of the whole set of this creation. The second picture: the three-dimensional exploded view of this creation. The third picture: the partially enlarged set of this creation. Another embodiment of the three-dimensional exploded view. Fifth figure: a conventional cross-sectional view of the overall arrangement. Sixth figure: a conventional exploded view. Player (3) Turntable unit (31) Magnet holder (32) Induction magnet (33) Circuit board (34) Magnetic induction piece (35) Light sensitive piece (36) Reflective light sensor (4) Drive unit (41) Rotary shaft (5) Signal reading unit (51) Light shield (52) Photo interrupter (6) Digital audio player (61) Hollow case (611) Assembly space (62) Playback device (621) Circuit unit (622) Record reading unit (63) Control unit (64) Turntable unit (641) First turntable (642) Second turntable (643) Combined piece (65) Drive unit (651) Rotary shaft (652) Electromagnetic fixing Block (653) Electromagnetic rotating block (66) Signal reading unit (661) First support bracket (662) First cover Sheet (663) a first photo interrupter 10 M268671 (664) a second light-shielding sheet (665) of the second photointerrupter