1292575 九、發明說明: 【發明所屬之技術領域】 本發明係關於-種資訊記錄/再現裝置,尤指一種減式資訊記錄/ 再現裝置。 【先前技術】 資訊記錄/再現裝置係採用磁或光學原理將資訊記錄在記錄介質上 並且/或者讀取已記錄在記錄介質上的資訊的裝置。光碟記錄/再現裝置 就是採用雷射光束讀取/記錄資訊,其可以與電腦連接使用,也可以單 獨作為影音設備使用。 光碟記錄/再現裝置根據其換碟方式大致可时為托盤水平伸縮 式、吸人讀減式三類。托躲平伸_光碟簡/再難置使用最 為廣泛,絲祕鮮載辆,並騎傳練置賴減伸心退入光 碟記錄/再«置内。吸入式光碟記錄/再現農置採_寸裝置將光碟吸 入/退出光碟記錄/再現裝置,其主要使用於交通工具如汽車上。掀蓋式 光碟記錄/再現裝置舰過可翻轉的蓋義閉或顯露光翻容納倉。 一掀蓋式麵記纟㈣贿魏常包括_基座、—電子裝置及一翻 蓋,其中該電子裝置收容於該基座内。該基座的頂面对—向内凹陷BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an information recording/reproducing apparatus, and more particularly to an subtractive information recording/reproducing apparatus. [Prior Art] An information recording/reproducing device is a device that records information on a recording medium using magnetic or optical principles and/or reads information that has been recorded on a recording medium. The disc recording/reproducing device uses a laser beam to read/record information, which can be used in connection with a computer or can be used as an audio-visual device alone. The disc recording/reproducing apparatus can be roughly classified into a tray horizontally retractable type and an inhaled reading and subtracting type according to the manner of changing the disc.托 躲 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The inhaled type of optical disc recording/reproduction is used to suck/exit the optical disc into/from the optical disc recording/reproducing apparatus, which is mainly used in a vehicle such as a car. The clamshell type disc recording/reproducing device has a reversible cover that closes or reveals the light to cover the storage compartment. A cover-up type (4) Bribes often include a pedestal, an electronic device, and a flip cover, wherein the electronic device is housed in the pedestal. The top of the base faces - inwardly recessed
的光碟放置區,崎械碟。频奴触妓置敗㈣光碟放置 區一側以«_露㈣光碟放置區。—啓職置設置於錄座及該 翻蓋上,轉該織扣合於織座上使之處於_雜或自該基座上 釋放該翻蓋使之處於開啓狀態。 將光碟放入光碟記錄/再現裝置時,首先啓動啓閉裝置,使其釋放 1292575 該翻蓋,翻蓋通過減裝置轉—定肢後到達·位置,從而顯露 出該光碟放置區。然後,將光碟放入該光碟放置區中。隨後,向該基 座方向按_翻蓋,使其覆蓋於光碟放置區上並通過賴裝置固定於 該基座上,以使該翻蓋呈現關閉狀態。 光碟記錄/魏裝置功時,光魏封酿該基雜轴蓋之間。 該電子裝置具有―主軸錢及—光拾取裝置。該域錢帶動固定於 其上的光·速婦’光拾取裝置赴-雷縣束至辅上並檢測自 光碟返回的雷射絲從而實現記祕鮮訊。從光碟記錄/再現裝置中 取出光碟的雜與上麟光微人該光觀錄/魏裝置的過程相同。 由上述可知,掀蓋式光碟記錄/再現裝置相對於吸入式及托盤水平 伸縮式«記錄/再難置職辟、節省雜。耻,被廣泛應用於 小型光碟記錄/再現裝置如迷_ '攜帶型光碟播放機上。然而,該掀 蓋式光碟姆/祕裝置存在著安全隱患。例如,打_如取出光碟 時,主轴馬達及其上岐的光射可能仍祕高辆她態。光碟报 薄且邊緣很鋒利,若用戶尤其是小孩在光縣完全停錢轉時將手伸 =碟記_繼_勒被觸。故,掀蓋式辆聰再現裝 置需要具有彳艮好地安全性以防止用戶在使用時受傷。 【發明内容】 電子裝置、一蓋體及 .置於資訊/再現裝置内之記 〜|質。該電子I置收容於該基座巾,且具有—驅動裝 轉概,提供―種安全雜良好賴訊記錄傅贼置實為必要 一種t訊記錄/再現裝置,其包括一基座、— 安全裝置。該基座具有一收容部以收容放: 置以帶動放置 1292575 於該^容部中之記錄介質旋轉。該蓋體可動連接於該基座上且可覆蓋 該收心P。該安全裝置與該驅動裝置電性串聯連接且與該蓋體相配 …合。㈣純完全龍魏料時,該安全裝置呈賴合狀態,當該 - 顏相_編鶴時,該安全数呈騎開狀態。 與習知技術相比,上述資訊記錄/再現裝置採用一安全裝置自動檢 測蓋體之位置,並根據該蓋體的位置控制驅動裝置開始及停止工作, &峨了綱射地她__蝴止轉動的現 象,有效地防止了使用者因驅動裝置仍未停止轉動而被劃傷的狀況。 【實施方式】 請參閱第-圖,-資訊記錄/再現裝置1()包括—主體單元η、一 基座13及蓋體14。主體單凡12包括一主軸馬達12〇以帶動固定於 其上之記錄介質(圖未示)旋轉、一拾取單元似以記錄/讀取資訊及一 印刷電路板124。其中,主軸馬達12〇及拾取單元122分別與印刷電路 板124電連接基座13為中空殼體,其包括一上殼體與一下殼體 _ I8 ’ 一者卡合可形成-容納空間(圖未示),主體單元12即收容於該容 納空間内。貧訊記錄/再現裝置1〇還包括一連接裝置15(參看第五圖) 及一鎖緊裝置16,以將蓋體可動地固定於基座13上。該連接裝置15 包括第一、第二連接部52、54,二者分別設置於基座13及蓋體14上。 鎖緊裝置16可以與蓋體14的前端相配合,以將蓋體14鎖定在基座13 上或自基庫13上釋放蓋體14的前端,從而使得蓋體14可以處於關閉、 開啓兩種狀態° 上殼體I7大體呈矩形結構且具有一上表面70,鎖緊裝置16安裝 1292575 固定於上表面70的前端部(未標示)β上表面%的中部向下凹陷形成一 5己錄介質收容部72以容納放入資訊記錄/再現裝置中之記錄介質。連接 裝置15之第-連接部52設置於記錄介質收容部π的後端部(未標 示)。記錄介質收容部72具有-近圓形底面72〇及環繞底面72〇之側壁 722。底面72〇的-側開設有一開σ 724,主轴馬達12〇的上部穿過開 口 724進入記錄介質收容部72内,從而可將放置於記錄介質收容部% 内的記錄介質固定於主軸馬達12〇上。 明一併參閱第二圖,記錄介質收容部72的底面72〇在與鎖緊裝置 16相部近的位置向基座13的谷納空間凹進,從而形成一凹陷726,鎖 緊裝置16可自側壁722的下方伸入至凹陷726中。底面72〇在其前、 後端分別设有一通孔728、729,且位於前端的通孔728與凹陷726相 鄰設置。 請參閱第三圖,蓋體14可覆蓋於記錄介質收容部72上,其具有 近圓开》頂面40及一圍繞頂面4〇外圓周垂直延伸之侧面42。頂面4〇 具有一與基座13相對的内表面(未標示)及沿該内表面垂直延伸之第 一、第二突柱48、49。第一、第二突柱48、49分別設置於蓋體14的 別、後兩側且與上殼體17的二通孔728、729相對設置。側面42在與 上殼體17的凹陷726相對應的位置上設有一扣合件46。連接裝置15 的第二連接部54設置於蓋體14的後侧以與設置於記錄介質收容部72 後端的第一連接部52配合,從而將蓋體14可翻轉地固定於上殼體π 1292575 再次參看第一圖,該資訊記錄/再現裝置10還具有一安全裝置19 以檢測蓋體14的位置及控制主軸馬達12〇的啓動及停止。安全裝置19 设置於印刷電路板124上,其包括第一、第二開關92、94,二者與主 軸馬達120位於同一串聯電路上。第一、第二開關92、94分佈於印別 電路板124的前、後兩側,且與上殼體17的記錄介質收容部%的通 孔728、729相對設置。請一併參看第四圖,第一開關%為一觸壓開 關,其具有一第一觸壓部920。第一觸壓部92〇位於通孔728之正下方 或者部份深入至通孔728中。第二開關94亦為一觸壓開關且具有與第 -開關92相同的結構,如具有一第二觸壓部(未標示)。該第二觸壓部 位於通孔729的正下方或者部份深入至通孔729中。第一、第二開關 92、94在自然狀態下呈斷開狀態,在第一觸壓部及該第二觸壓部 受到向下壓力時呈閉合狀態。 將一七錄介質放入資訊記錄/再現裝置1〇時,啓動鎖緊裝置叫吏 ’、釋放蓋體14 ’蓋體14在連接裝置15的作肖下向上翻轉以逐漸顯露 出3己錄介質收容部72。將該記錄介質放置於記錄介質收容部72上,並 °下按壓蓋體14。在蓋體14向下轉動過程中,位於蓋體後側的第 大柱49首先插入上殼體17的通孔729中並按壓第二開關舛的觸壓 和當壓力達到預設值時,第二開關94從斷開狀態轉為閉合狀態。蓋 體14繼續向下轉動直_緊裝置16與蓋體14之扣合件46相扣合, 位於蓋體14前側的第一突柱48也會隨之插入上殼體17的通孔728中 並擠壓第—_ 92的觸壓部920。同理,當壓力達卿設值時,第_ ^92575 開關94從斷開狀態轉為閉合狀態 主軸馬達120間的串聯電路導通, 資訊。 。此時,第一、第二開關92、94與 主軸馬達120開始旋轉以記錄/讀取 请參閱第五圖,從資訊記錄/再現裝置1〇中取出該記錄介質時,再 次啓動鎖議使其缝體w的扣合件*相分離,蓋體w在連 2裝置u的_下再次向上轉。_第—突柱妨設置於蓋體14的 前邊沿上’因此當蓋體14開時翻轉時,蓋體14轉動-飾小角度, 第犬柱48作用於第一開關92的第一觸屢部上的屡力就會有較 大的減J、因此,當蓋體w與記錄介質收容部W之底面72〇之間尚 很J的夾角時’第一突柱48施加於第一開關%的觸壓部9如上 的勤就會小於第—關92的預設值,第-開㈣由閉合狀態轉為 斷開狀態。當蓋體U繼續向上翻轉到一定程度時,第二突柱49作用 於該第二驢部上的壓力小於第二開關94的預設值,第二開關94也 由閉合狀態轉為斷開勝由於第_、第二關92,與主軸馬達DO 間串聯連接’當第-開關92由閉合狀態轉為斷開狀態時,該串聯電路 p被斷開,主軸馬達12G隨之停轉動。因此,可財翻蓋開啓的初 自動分止主轴馬達12〇轉動,從而避免了使用者因在主轴馬達伽 仍處於轉動狀態時伸人資訊記錄/再現裝置1〇中而被劃傷的現象。 τ上所述本發财合發明專利要件,爰依法提出專辦請。惟, 以上所述者僅為本發明之較佳實施例’舉凡熟悉本案技藝之人士,在 援依本案發明精神所作之等效修飾或變化,皆應包含於町之申請專 .1292575 利範圍内。 【圖式簡單說明】 第一圖係制本發明之資訊記錄/再現裝置之立體分解圖。The disc placement area, the Kawasaki dish. The frequency slaves are defeated (four). The disc placement area is placed on the side of the «_露(四) disc. - The opening position is set on the recording seat and the flip cover, and the woven buckle is attached to the weaving seat so as to be in a coma or from the pedestal to release the flip cover to be in an open state. When the optical disc is placed in the optical disc recording/reproducing device, the opening and closing device is first activated to release the 1292575 flip cover, and the flip cover is rotated to the position after the limb is reached, thereby revealing the disc placement area. Then, place the disc in the disc placement area. Subsequently, the cover is flipped in the direction of the base so as to cover the disc placement area and is fixed to the base by means of a baffle to bring the flip to a closed state. When the disc is recorded/wei device, the light is sealed between the base shaft cover. The electronic device has a "spindle money" and an optical pickup device. The money of the field drives the light-speed woman's optical pickup device fixed on it to go to the Leixian bundle to assist and detect the laser light returned from the disc to realize the secret message. The process of taking out the disc from the disc recording/reproducing apparatus is the same as that of the Shanglinguang micro-person. As can be seen from the above, the clamshell type optical disc recording/reproducing apparatus is horizontally retractable with respect to the suction type and the tray. Shame is widely used in compact disc recording/reproducing devices such as the _ 'portable disc player. However, there is a safety hazard in the cover-type disc/secret device. For example, when the disc is removed, the light of the spindle motor and its upper jaw may still be high. The disc is thin and the edges are sharp. If the user, especially the child, stops at the Guangxian County when the money is completely stopped, the disc will be stretched. Therefore, the clamshell regenerative device needs to be well secured to prevent the user from being injured during use. SUMMARY OF THE INVENTION An electronic device, a cover, and a memory placed in an information/reproducing device. The electronic I is housed in the pedestal towel, and has a driving and driving function, and provides a kind of safety and good information. The thief is a necessary t-recording/reproducing device, which includes a pedestal, and is safe. Device. The base has a receiving portion for receiving and arranging to rotate the recording medium in which the 1292575 is placed. The cover body is movably coupled to the base and can cover the center of the center P. The safety device is electrically connected in series with the driving device and is coupled to the cover. (4) When the purely complete dragon material is used, the safety device is in a state of being fitted. When the - the face is _ knitting, the safety number is in a riding state. Compared with the prior art, the above information recording/reproducing device automatically detects the position of the cover body by using a safety device, and controls the driving device to start and stop according to the position of the cover body, & The phenomenon of stopping the rotation effectively prevents the user from being scratched due to the fact that the driving device has not stopped rotating. [Embodiment] Referring to Fig. 1, the information recording/reproducing apparatus 1 () includes a main body unit η, a base 13 and a cover 14. The main unit 12 includes a spindle motor 12A for driving a recording medium (not shown) fixed thereto, a pickup unit for recording/reading information and a printed circuit board 124. The spindle motor 12A and the pickup unit 122 are respectively electrically connected to the printed circuit board 124. The base 13 is a hollow casing, and the upper casing and the lower casing _I8' are respectively engaged to form a receiving space. The main unit 12 is housed in the accommodating space. The poor recording/reproducing device 1A further includes a connecting device 15 (see FIG. 5) and a locking device 16 for movably fixing the cover to the base 13. The connecting device 15 includes first and second connecting portions 52 and 54 which are respectively disposed on the base 13 and the cover 14. The locking device 16 can cooperate with the front end of the cover 14 to lock the cover 14 on the base 13 or release the front end of the cover 14 from the base 13 so that the cover 14 can be closed and opened. State ° The upper casing I7 has a substantially rectangular structure and has an upper surface 70. The locking device 16 is mounted 1292575 and fixed to the front end portion (not labeled) of the upper surface 70. The upper portion of the upper surface is recessed downward to form a 5 recording medium. The accommodating portion 72 accommodates a recording medium placed in the information recording/reproducing device. The first connecting portion 52 of the connecting device 15 is provided at a rear end portion (not shown) of the recording medium accommodating portion π. The recording medium accommodating portion 72 has a near-circular bottom surface 72A and a side wall 722 surrounding the bottom surface 72A. An opening σ 724 is formed on the side of the bottom surface 72〇, and an upper portion of the spindle motor 12〇 passes through the opening 724 into the recording medium accommodating portion 72, so that the recording medium placed in the recording medium accommodating portion % can be fixed to the spindle motor 12〇. on. Referring to the second figure, the bottom surface 72 of the recording medium receiving portion 72 is recessed toward the valley space of the base 13 at a position close to the locking device 16, thereby forming a recess 726, and the locking device 16 can be From below the sidewall 722, it projects into the recess 726. The bottom surface 72 is respectively provided with a through hole 728, 729 at the front and the rear end thereof, and the through hole 728 at the front end is disposed adjacent to the recess 726. Referring to the third figure, the cover 14 can be covered on the recording medium receiving portion 72, and has a near-circular top surface 40 and a side surface 42 extending perpendicularly around the outer circumference of the top surface 4〇. The top surface 4 has an inner surface (not shown) opposite the base 13 and first and second studs 48, 49 extending perpendicularly along the inner surface. The first and second studs 48, 49 are respectively disposed on the other rear sides of the cover body 14 and are disposed opposite to the two through holes 728, 729 of the upper casing 17. The side surface 42 is provided with a fastening member 46 at a position corresponding to the recess 726 of the upper casing 17. The second connecting portion 54 of the connecting device 15 is disposed on the rear side of the cover body 14 to cooperate with the first connecting portion 52 provided at the rear end of the recording medium accommodating portion 72, thereby reversibly fixing the cover body 14 to the upper casing π 1292575 Referring again to the first figure, the information recording/reproducing apparatus 10 further has a security device 19 for detecting the position of the cover 14 and controlling the start and stop of the spindle motor 12A. The security device 19 is disposed on the printed circuit board 124 and includes first and second switches 92, 94 on the same series circuit as the spindle motor 120. The first and second switches 92, 94 are distributed on the front and rear sides of the printed circuit board 124, and are disposed opposite to the through holes 728, 729 of the recording medium accommodating portion of the upper casing 17. Referring to the fourth figure together, the first switch % is a touch switch having a first contact portion 920. The first contact portion 92 is located directly below the through hole 728 or partially penetrates into the through hole 728. The second switch 94 is also a touch switch and has the same structure as the first switch 92, such as having a second contact (not shown). The second contact portion is located directly below the through hole 729 or partially penetrates into the through hole 729. The first and second switches 92, 94 are in an open state in a natural state, and are in a closed state when the first contact portion and the second contact portion are subjected to downward pressure. When the seven-recording medium is placed in the information recording/reproducing device 1 , the locking device is activated, and the cover 14 is released. The cover 14 is flipped upwards under the connection device 15 to gradually reveal the three recording media. The accommodating portion 72. The recording medium is placed on the recording medium accommodating portion 72, and the lid body 14 is pressed. During the downward rotation of the cover body 14, the first column 49 on the rear side of the cover body is first inserted into the through hole 729 of the upper casing 17 and presses the contact pressure of the second switch 和 and when the pressure reaches a preset value, The two switches 94 are turned from the off state to the closed state. The cover 14 continues to rotate downwardly, and the fastening device 16 is engaged with the fastening member 46 of the cover 14. The first projection 48 on the front side of the cover 14 is also inserted into the through hole 728 of the upper housing 17. And pressing the contact portion 920 of the first - 92. Similarly, when the pressure reaches the value set, the _ ^92575 switch 94 changes from the off state to the closed state. The series circuit between the spindle motors 120 is turned on, information. . At this time, the first and second switches 92, 94 and the spindle motor 120 start to rotate for recording/reading. Referring to the fifth drawing, when the recording medium is taken out from the information recording/reproducing apparatus 1A, the lock mechanism is started again. The fastening member* of the seam w is separated, and the cover w is turned up again under the _ of the device u. The first-bump may be disposed on the front edge of the cover body 14. Therefore, when the cover body 14 is turned over, the cover body 14 is rotated and decorated with a small angle, and the first dog block 48 acts on the first touch of the first switch 92. The force on the part is greatly reduced by J. Therefore, when the angle between the cover w and the bottom surface 72 of the recording medium accommodating portion W is still J, the first stud 48 is applied to the first switch. The above-mentioned touch portion 9 is less than the preset value of the first-off 92, and the first-on (four) is changed from the closed state to the open state. When the cover U continues to flip upward to a certain extent, the pressure of the second protrusion 49 acting on the second jaw is smaller than the preset value of the second switch 94, and the second switch 94 is also changed from the closed state to the disconnected win. Since the first and second off 92 are connected in series with the spindle motor DO, when the first switch 92 is turned from the closed state to the open state, the series circuit p is turned off, and the spindle motor 12G is stopped. Therefore, the initial rotation of the spindle cover can be rotated to prevent the user from being scratched by the user in the information recording/reproducing apparatus 1 while the spindle motor is still in the rotating state. On the τ, the requirements of the invention of the invention and the invention of the patent, please file a special request. However, the above description is only the preferred embodiment of the present invention. Those who are familiar with the art of the present invention, the equivalent modifications or changes made in the spirit of the invention, should be included in the scope of the application of the application. . BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is an exploded perspective view of an information recording/reproducing apparatus of the present invention.
第二圖係第一圖所示之資訊記錄/魏裝置之局部放大圖。 第三圖係第-騎示之資訊記錄/再現裝置之蓋體之立體圖。 第四圖係第-圖所示之資訊記錄/再現裝置之第_開關之立體圖 第五圖係該資訊記錄/再現裝置之蓋體打開時之立體示意圖。 【主要元件符號說明】 資訊記錄/再現裝置 10 主體單元 12 基座 13 蓋體 14 連接裝置 15 鎖緊裝置 16 上殼體 17 下殼體 18 安全裝置 19 頂面 40 側面 42 扣合件 46 第一突柱 48 第二突柱 49 第一連接部 52 第_連接部 54 上表面 70 收容部 72 第一開關 92 第二開關 94 主軸馬達 120 拾取單元 122 印刷電路板 124 底面 720 側壁 722 開口 724 通孔 728、729 第一觸壓部 920 11The second figure is a partial enlarged view of the information recording/wei device shown in the first figure. The third figure is a perspective view of the cover of the information recording/reproducing device of the first-riding display. The fourth drawing is a perspective view of the first switch of the information recording/reproducing apparatus shown in Fig. - Fig. 5 is a perspective view showing the cover of the information recording/reproducing apparatus when it is opened. [Description of main component symbols] Information recording/reproducing device 10 Main unit 12 Base 13 Cover 14 Connecting device 15 Locking device 16 Upper casing 17 Lower casing 18 Safety device 19 Top surface 40 Side 42 Fastening member 46 First Stud 48 Second stud 49 First connecting portion 52 _ connecting portion 54 Upper surface 70 accommodating portion 72 First switch 92 Second switch 94 Spindle motor 120 Pickup unit 122 Printed circuit board 124 Bottom 720 Side wall 722 Opening 724 Through hole 728, 729 first touch part 920 11