1284910 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種檢出開關，尤指一種適用於電子產 品的雙向檢出開關。 【先前技術】 光碟機產品頗為多樣，其中以CD-ROM光碟機因技術 成熟、價格較便宜，已成市場主流，並且是個人電腦之重 要配備。又，CD-ROM光碟機分為兩種類型，一是搭配於 桌上型電腦的半高型光碟機（Half Height CD_R〇M)，另 一搭配筆記型電腦的薄型光碟機（Slim_TyPe CD-ROM)。 15 20 不同於桌上型光碟機，薄型光碟機對穩定性、振動、 卞曰重里、散熱與耗電需要更嚴苛要求。而由於薄型光 碟機主要應用於筆記型電腦，所以為了方便攜帶、易於操 作，體積及重量大小是一項重要的考量因素。 其中，用於薄型光碟機中光碟盤的開啟、關閉的檢屮 開關’在以往的規格通常較大，如此一來，當此 ^光碟機中時，整個光碟機的大小也相對較大，所以為^ 日士到碟機的體積，讓整個光碟機應用於筆記型電腦 二:更即省空間’更方便使用一種能讓光碟機體 ’、、檢出開關，卻仍能維持原本雙向導广 決的課題。 月匕疋極欲解 5 1284910 • 【發明内容】 本發明為一種雙向檢出開關，包括：一底座、一滑塊、 一檢測桿、以及一上蓋。其中，底座上凹設有一凹槽，此 凹槽内凸設有二同軸之橫向導塊，且二橫向導塊之間間隔 5 有一容置空間。再者，底座上側邊固設有一直立轉車由，且 底座内部並包覆有一第一電極、一第二電極、及一第三電 極，其中之第二電極與第三電極之内端分別位於第一電極 之内端的兩側，第一電極、第二電極、與第三電極之外端 春 並暴露於底座外部。 10 此外’滑塊係容置於上述底座之凹槽内，此滑塊包括 有一撥動塊、及一橫向導槽其係對應套合並滑設於底座之 二橫向導塊上。前述之橫向導槽中段設有一擴大部其係對 . 應至底座之容置空間、並容設有一復位彈簧，此復位彈簧 係提供一回復彈力促使滑塊滑移回至凹槽中央，同時，滑 15塊内包覆有二滑動電極，此二滑動電極並外露出二外端。 另外，檢測桿包括有一樞孔、及二撥動桿，其中之樞 φ 1係樞設於底座之直立轉軸上，二撥動桿係分別位於滑塊 之撥動塊兩側，至於上蓋則用以與底座組設於一起。 因此，藉由操作檢測桿左右轉動，將帶動滑塊移動以 20讓其上之二滑動電極使底座上之第二電極或是第三電極分 別，底座上的第一電極達成電性連接，亦即可使第二電極 與第-電極電性連接、或是使第三電極與第一電極電性連 接，所以上述之開關具有雙向導通的功能。 6 1284910 1284910 51284910 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD The present invention relates to a detection switch, and more particularly to a two-way detection switch suitable for an electronic product. [Prior Art] The disc player products are quite diverse. Among them, CD-ROM disc players have become mainstream in the market due to their mature technology and low price, and are important equipment for personal computers. In addition, CD-ROM disc players are divided into two types, one is a half-height disc player (Half Height CD_R〇M) for desktop computers, and the other is a thin disc player (Slim_TyPe CD-ROM) with a notebook computer. ). 15 20 Unlike a compact disc player, a thin disc player requires more stringent requirements for stability, vibration, weight, heat dissipation and power consumption. Since the thin disc player is mainly used in notebook computers, volume and weight are important considerations for portability and ease of operation. Among them, the inspection switch for opening and closing the optical disk in the thin optical disk drive is generally larger in the past, and thus, when the optical disk drive is used, the size of the entire optical disk drive is relatively large, so For the size of the Japanese machine to the disc player, let the whole CD player be applied to the notebook computer 2: that is, save space, more convenient to use a kind of optical disc body, and check out the switch, but still maintain the original two-way guide Question. The present invention is a two-way detection switch comprising: a base, a slider, a detection lever, and an upper cover. Wherein, a recess is formed in the base, and a coaxial guide block is disposed in the recess, and the space between the two lateral guides has an accommodating space. Furthermore, the upper side of the base is fixedly provided with a vertical transfer car, and the inside of the base is covered with a first electrode, a second electrode, and a third electrode, wherein the inner ends of the second electrode and the third electrode are respectively located On both sides of the inner end of the first electrode, the first electrode, the second electrode, and the outer end of the third electrode are exposed to the outside of the base. 10 In addition, the slider is disposed in the recess of the base, and the slider comprises a dial block and a lateral guide groove, and the corresponding sleeve is slidably disposed on the two lateral guide blocks of the base. The middle portion of the lateral guiding groove is provided with an enlarged portion which is aligned to the receiving space of the base, and a return spring is provided. The return spring provides a returning elastic force to cause the sliding block to slide back to the center of the groove, and The sliding 15 blocks are covered with two sliding electrodes, and the two sliding electrodes expose the outer ends. In addition, the detecting rod includes a pivot hole and two toggle levers, wherein the pivot φ 1 is pivoted on the vertical shaft of the base, and the two toggle levers are respectively located on both sides of the sliding block of the slider, and the upper cover is used for the upper cover. It is set together with the base group. Therefore, by operating the detecting rod to rotate left and right, the slider is moved to 20 so that the upper two sliding electrodes make the second electrode or the third electrode on the base respectively, and the first electrode on the base is electrically connected. The second electrode can be electrically connected to the first electrode or the third electrode can be electrically connected to the first electrode, so that the above switch has a double-conducting function. 6 1284910 1284910 5
10 15 20 上述之底座外側可包括有複數個扣合部，且上蓋可包 括有複數個扣合元件，其係可分別扣合於扣合部以使上蓋 組設於底座上。 【實施方式】 請同時參閱圖丨係本發明雙向檢出開關之爆炸圖、及圖 2係本發明雙向檢出開關之組合圖。其中，如底座〗之上視 圖所示，在底座1上凹設有一凹槽1〇 ’此凹槽1〇内凸設有二 同軸之橫向導塊1 1，二橫向導塊J J之間間隔有一容置空 間d，在這容置㈣d中容設有—復位彈簧212,且底座二 上側邊固設有一直立轉轴12。 此外，上述之底座1内部並包覆有一第一電極13、一第 二電極14、及一第三電極15，其中之第二電極14與第三電 極15之内端⑷，151係分別㈣第一電極13之内端131的兩 側，且第一電極13、第二電極14、與第三電極15之外端 132，142，152係暴露於底座丨之外部，同時，第—電極、第 二電極u、與第三電極15之外端132，⑷，152並分別向上彎 折而分別具有一彎曲部133，143，153。 上述之第-電極13、第二電極14、與第三電極15 此之間不互相連接接觸，亦即第—電_、第二電極Μ、 與第三電極15係處於彼此不導通之狀態，而是透過以 述之滑塊2中的滑動電極22,23而讓第二電極14、第三電極Η 分別與第一電極13電性連接。 7 1284910 ‘滑塊2係容置於上述底座1之凹槽10内，且滑塊2包括有 一撥動塊20、及一橫向導槽21，而且在此滑塊2内包覆有二 滑動電極22,23。前述之橫向導槽21係對應套合並滑設於凹 槽10内的二橫向導塊11上，因此滑塊2可以容置於底座1之 5 凹槽10内，且橫向導槽21中段設有一擴大部211其係對應至 底座1之容置空間d，其並容設有上述之復位彈簧212，此復 位彈簧212係提供一回復彈力f促使滑塊2滑移回至凹槽10 中央。 > 而滑塊2内所包覆之二滑動電極22,23於本實施例中係 10 分別為一導電彈片，其係分別外露出二外端221，23 1，且在 此一外端221，23 1的末端分別向上彎折而分別形成一彎折部 222,232 ’以便能順利滑移滑塊2而不致使二滑動電極22,23 * 與底座1上的第一電極13、第二電極14、與第三電極15互相 產生卡滞。 15 另外，一檢測桿3係包括有一樞孔3 1、以及二撥動桿 32，33 ’其中之樞孔31係樞設於底座1之直立轉軸12上，使檢 > 測桿3可以樞孔31與直立轉軸12為軸心而轉動，而二撥動桿 32,33則分別位於滑塊2之撥動塊2〇兩側。 又，使用一上蓋4而與底座1組設於一起，於本實施例 20 中，係於底座1之外側形成有複數個扣合部16，且上蓋4包 括有複數個扣合元件41，此等扣合元件41係分別為一扣合 彈片’其係分別扣合於底座1之扣合部16，以使上蓋4可組 設於底座1上，如圖2所示。 8 1284910 -:同時參閱圖1、圖3係本發明雙向檢出開關向左作動 之不思®、圖4係本發明雙向檢出開關回復中間位置之示意 圖、曰及圖5係、本發明雙向檢出開關向右作動之示意圖，當^ 、、才=3以直立轉軸12逆時鐘（向左）旋轉時，檢測桿3左邊之撥 5動桿32將頂抵滑塊2之撥動塊2()而使滑塊：朝向右方滑動， ^時，滑塊2之滑動電極22,23之二外端221，231可分別與第 :電極13及第三電極15之内端131，151相互電性連接，使得 第—電極13與第三電極b之間可形成通路，如圖3所示。 由於復位彈簧212係容設於底座丨之容置空間，當滑 ⑺塊2朝向右方滑動時，復位彈簧212之其中—端係頂抵於橫 向導塊11，另一端則受到滑塊2之擴大部211側壁壓縮。因 _此，當放開檢測桿3時，復位彈簧212的彈力位能可轉換為 動月b ’亦即復位彈簧212可提供一回復彈力f而促使滑塊2滑 私回至底座1凹槽10中央’如圖4所示，且復位彈菁⑴係恢 復原來長度。 反之，當檢測桿3以直立轉軸12順時鐘（向右）旋轉時， _ ^測杯3右邊之撥動桿33將頂抵滑塊2之撥動塊20而使滑塊 2朝向左方滑動，此時，滑塊2之滑動電極22,23之二外端 221，231可分別與第二電極14及第—電極13之内端14^1 20相互電性連接，使得第二電極“與第一電極之間可形成 通路’如圖5所示。 同樣的，由於復位彈簧212係容設於底座丨之容置空間d 中，s滑塊2朝向左方滑動時，復位彈簧212之其中一端係 頂抵於橫向導塊11，另一端受到滑塊2之擴大部211另一側 9 1284910 v 壁壓細。因此，當放開檢測桿3時，復位彈簧212的彈力位 能可轉換為動能，亦即復位彈簧212可提供一回復彈力卩而 促使滑塊2滑移回至底座丨凹槽1〇中央，如圖4所示，且復位 彈箐212係恢復原來長度。 5 由上述可知，當本發明雙向檢出開關組設於光碟機， 我們可利用此左右雙邊的檢測功能及釋放後能自動歸回原 點的功能，達到雙向操作此開關。而且本發明雙向檢出開 關相對於習知之檢出開關所佔體積更小，所以更能達到輕 • 易組設於光碟機中，以及讓組設此光碟機的手提式電腦更 10 易於攜帶。 上述實施例僅係為了方便說明而舉例而已，本發明所 主張之權利範圍自應以申請專利範圍所述為準，而非僅限 • 於上述實施例。 15 【圖式簡單說明】 圖1係本發明雙向檢出開關之爆炸圖。 _ 圖2係本發明雙向檢出開關之組合圖。 圖3係本發明雙向檢出開關向左作動之示意圖。 圖4係本發明雙向檢出開關回復中間位置之示意圖 20 圖5係本發明雙向檢出開關向右作動之示意圖。 檢測桿3 橫向導塊11 【主要元件符號說明】 底座1 滑塊2 上盍4 凹槽10 1284910 直立轉軸12 第三電極15 橫向導槽21 撥動桿32,33 擴大部211 外端 221，231 第一電極13 扣合部16 滑動電極22,23 内端 141，151，131 復位彈簧212 彎折部222,232 第二電極14 撥動塊20 樞孔3 1 外端 132，142，152 彎曲部 133，143，153 扣合元件4110 15 20 The outer side of the base may include a plurality of fastening portions, and the upper cover may include a plurality of fastening components that are respectively fastened to the fastening portions to set the upper cover on the base. [Embodiment] Please also refer to the exploded view of the two-way detection switch of the present invention and FIG. 2 is a combination diagram of the two-way detection switch of the present invention. Wherein, as shown in the upper view of the base, a recess 1 ′ is recessed in the base 1 . The recess 1 凸 is provided with a coaxial guide block 1 1 , and a gap between the lateral guides JJ is provided. The accommodating space d is provided with a return spring 212 in the accommodating (four) d, and the upright rotating shaft 12 is fixed on the upper side of the base. In addition, the base 1 is covered with a first electrode 13, a second electrode 14, and a third electrode 15, wherein the inner ends (4) and 151 of the second electrode 14 and the third electrode 15 are respectively (four) The two sides of the inner end 131 of the first electrode 13, and the first electrode 13, the second electrode 14, and the outer end 132, 142, 152 of the third electrode 15 are exposed to the outside of the base, and at the same time, the first electrode, the first The two electrodes u and the outer ends 132, (4), 152 of the third electrode 15 are respectively bent upward to have a curved portion 133, 143, 153, respectively. The first electrode 13, the second electrode 14, and the third electrode 15 are not in contact with each other, that is, the first, second, and third electrodes are in a non-conducting state. Rather, the second electrode 14 and the third electrode 电 are electrically connected to the first electrode 13 through the sliding electrodes 22 and 23 in the slider 2 described above. 7 1284910 'The slider 2 is housed in the recess 10 of the base 1 , and the slider 2 includes a dial block 20 and a lateral guide groove 21 , and the slider 2 is covered with two sliding electrodes 22, 23. The lateral guiding groove 21 is correspondingly sleeved and disposed on the two lateral guiding blocks 11 in the groove 10, so that the slider 2 can be accommodated in the groove 10 of the base 1 and the middle portion of the lateral guiding groove 21 is provided with a The enlarged portion 211 corresponds to the accommodating space d of the base 1, and accommodates the above-mentioned return spring 212. The return spring 212 provides a returning elastic force f to cause the slider 2 to slide back to the center of the recess 10. < The two sliding electrodes 22, 23 covered in the slider 2 are respectively a conductive elastic piece in the embodiment, which respectively expose the outer ends 221, 23 1 and at the outer end 221 The ends of the 23 1 are respectively bent upward to form a bent portion 222, 232 ' respectively so as to smoothly slide the slider 2 without causing the two sliding electrodes 22, 23 * and the first electrode 13 and the second electrode 14 on the base 1. And the third electrode 15 is mutually stuck. In addition, a detecting rod 3 includes a pivot hole 31 and two toggle levers 32, 33' of which the pivot hole 31 is pivotally mounted on the vertical shaft 12 of the base 1, so that the detection rod 3 can be pivoted. The hole 31 and the upright shaft 12 are rotated about the axis, and the two toggle levers 32, 33 are respectively located on the sides of the dial block 2 of the slider 2. Moreover, the upper cover 4 is assembled with the base 1. In the embodiment 20, a plurality of fastening portions 16 are formed on the outer side of the base 1, and the upper cover 4 includes a plurality of fastening elements 41. The fastening elements 41 are respectively a snap-on elastic piece 'fastened to the fastening portion 16 of the base 1 respectively, so that the upper cover 4 can be assembled on the base 1, as shown in FIG. 8 1284910 -: Referring to FIG. 1 and FIG. 3 simultaneously, the two-way detection switch of the present invention is operated to the left. FIG. 4 is a schematic diagram of the intermediate position of the two-way detection switch of the present invention, and FIG. 5 is a two-way diagram of the present invention. A schematic diagram of detecting the switch to the right, when ^, , = 3, when the upright shaft 12 is rotated counterclockwise (to the left), the dial 5 of the left side of the detecting lever 3 will abut against the dialing block 2 of the slider 2 () and the slider: sliding toward the right, ^, the outer ends 221, 231 of the sliding electrodes 22, 23 of the slider 2 and the inner ends 131, 151 of the first electrode 13 and the third electrode 15 respectively Electrically connected, a path can be formed between the first electrode 13 and the third electrode b, as shown in FIG. Since the return spring 212 is accommodated in the accommodating space of the base cymbal, when the sliding (7) block 2 slides to the right, the center end of the return spring 212 abuts against the lateral guide block 11 and the other end receives the slider 2 The side wall of the enlarged portion 211 is compressed. Because of this, when the detecting rod 3 is released, the elastic force of the return spring 212 can be converted into a moving moon b', that is, the return spring 212 can provide a returning elastic force f to cause the slider 2 to slide back to the groove of the base 1 The center 10 is as shown in Fig. 4, and the resetting elastic (1) is restored to its original length. On the contrary, when the detecting lever 3 rotates clockwise (to the right) with the upright rotating shaft 12, the toggle lever 33 on the right side of the measuring cup 3 will abut against the dialing block 20 of the slider 2 to slide the slider 2 to the left. At this time, the outer ends 221, 231 of the sliding electrodes 22, 23 of the slider 2 can be electrically connected to the inner ends 14^1 20 of the second electrode 14 and the first electrode 13, respectively, so that the second electrode "and A passage can be formed between the first electrodes as shown in Fig. 5. Similarly, since the return spring 212 is accommodated in the accommodating space d of the base cymbal, when the s slider 2 slides to the left, the return spring 212 is One end is abutted against the lateral guide block 11, and the other end is pressed by the other side of the enlarged portion 211 of the slider 2, 9 1284910 v. Therefore, when the detecting lever 3 is released, the elastic position of the return spring 212 can be converted into The kinetic energy, i.e., the return spring 212, provides a return spring force that causes the slider 2 to slide back to the center of the base 丨 recess 1〇, as shown in Figure 4, and the reset magazine 212 is restored to its original length. When the two-way detection switch set of the present invention is set on an optical disk drive, we can utilize the left and right bilateral detection functions and release After the function of automatically returning to the origin, the switch can be operated in both directions, and the two-way detection switch of the invention has a smaller volume than the conventional detection switch, so that it can be easily assembled in the optical disc, and The portable computer set up with the optical disc drive 10 is more portable. The above embodiments are merely examples for convenience of description, and the scope of the claims should be based on the scope of the patent application, not limited to Figure 1 is an exploded view of the two-way detection switch of the present invention. Figure 2 is a combination diagram of the two-way detection switch of the present invention. Figure 3 is a two-way detection switch of the present invention to the left. Figure 4 is a schematic diagram of the returning intermediate position of the two-way detecting switch of the present invention. Figure 5 is a schematic diagram of the two-way detecting switch of the present invention being actuated to the right. Detecting rod 3 lateral guiding block 11 [Main component symbol description] Base 1 sliding Block 2 Upper jaw 4 Groove 10 1284910 Upright shaft 12 Third electrode 15 Lateral guide groove 21 Pull lever 32, 33 Enlarged portion 211 Outer end 221, 231 First electrode 13 Knuckle portion 16 Sliding electrode 22, 23 Inner end 141, 151, 131 return spring 212 bent portion 222, 232 second electrode 14 toggle block 20 pivot hole 3 1 outer end 132, 142, 152 curved portion 133, 143, 153 fastening member 41
10 11 1510 11 15