201100620 J 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種鎖芯，且特別是有關於一種電子 ‘ 鎖芯。 【先前技術】 現今的鎖具技術已發展出利用電力來運作的電子鎖 芯，而這種電子鎖芯普遍使用於現在社會中，例如電子鎖 〇 芯常用來做為大門的門鎖、汽車的車鎖或保險箱的箱鎖。 一般來說，電子鎖芯可粗略分為二種：一種馬達式電子鎖 芯，另一種則是電磁式電子鎖芯。 馬達式電子鎖芯通常是透過馬達對鎖栓的驅動而運 作，而在驅動的過程中，馬達需要搭配齒輪組與大量的零 件（例如轉軸及彈簧等），才能驅動鎖栓，因此馬達式電子 鎖芯需要很大的體積，才能容納齒輪組與這些零件。 ^ 電磁式電子鎖芯是透過電磁鐵搭配彈片及轉軸等零件 的運作來驅動鎖栓運動。當電磁式電子鎖忍在進行上鎖 (lock )或開鎖（unlock )的動作時，若鎖栓的運動受到阻 礙的話，電磁鐵會容易燒壞，造成電磁式電子鎖芯故障。 因此，電磁式電子鎖芯的故障率通常會較為偏高。 【發明内容】 本發明提供一種電子鎖芯，其利用震動體所產生的震 動來運作。 3 201100620 本發明提出—種電子鎖这 以及-鎖栓。移動件可移 =括—震動體〜移動件 在通電時所產生的震動能驅動=^震動體，其中震動體 而鎖栓固設於移動件。 動件相對於震動體移動， 震==:移:，讓〜伸 得以運作。 震動，本發明的電子鎖芯 Ο ❹ 舉實====:，下-【實施方式】 而圖:實施例之電子鎖芯的立體示意圖，201100620 J VI. Description of the Invention: [Technical Field] The present invention relates to a lock cylinder, and more particularly to an electronic 'lock cylinder. [Prior Art] Today's lock technology has developed electronic lock cylinders that use electricity to operate, and such electronic lock cylinders are commonly used in today's society. For example, electronic lock cores are commonly used as door locks for doors, and cars for cars. Lock or lock for the safe. In general, electronic lock cylinders can be roughly divided into two types: a motor-type electronic lock cylinder and the other is an electromagnetic electronic lock cylinder. The motor-type electronic lock cylinder is usually operated by the motor to drive the lock bolt. In the process of driving, the motor needs to be matched with the gear set and a large number of parts (such as the shaft and the spring) to drive the lock bolt, so the motor-type electronic The lock cylinder requires a large volume to accommodate the gear set and these parts. ^ Electromagnetic electronic lock cylinders drive the bolt movement through the operation of electromagnets with parts such as shrapnel and shaft. When the electromagnetic electronic lock is forcibly locked or unlocked, if the movement of the lock bolt is blocked, the electromagnet may be easily burned, causing the electromagnetic electronic lock cylinder to malfunction. Therefore, the failure rate of the electromagnetic electronic lock cylinder is usually higher. SUMMARY OF THE INVENTION The present invention provides an electronic lock cylinder that operates using vibration generated by a vibrating body. 3 201100620 The invention proposes an electronic lock and a lock. The movable member can be moved to include a vibration body-moving member. The vibration generated when energized can drive the vibration body, wherein the vibration body and the lock bolt are fixed to the moving member. The moving parts move relative to the vibrating body, and the vibration ==: shift: let the ~ extension work. Vibration, the electronic lock cylinder of the present invention Ο 举 实 = ===:, 下下 [[Embodiment] and Figure: a three-dimensional schematic diagram of the electronic lock core of the embodiment,
線Η的剖面圖。請參_A與圖L 二130 :L〇〇包括—震動體U〇、一移動件120以及-鎖 栓13〇。當震動體110在通電時，震動體m可以產生震動 n〇，J4 2〇 在組襄於震動體m之後，能相對震動體⑽移動。 窥入2 13㈣設於移動件⑽，而馳13G可以是透過 黏&或鎖固的方式固設在移動件120上。當然，鎖检13〇 :以舆移動件⑽一體成型。也就是說，鎖拾⑽與移動 120二者可以是用相同的材料，並在同—個製造過程中 —次形成’例如鎖拴130和移動件12〇二者可用射出成型 的方法同時製造完成。 震動體110在通電時所產生的震動能驅動移動件12〇 相對於震動體110移動，其中震動體110例如是壓電材料， 201100620 所以震動體110在诵泰 候，會產生震動。當是通入交流電的時 ..田移動件120相對於震動體110移動時， π 处#二破移動件12〇帶動而作往復移動。如此，鎖 才玉13〇此伸出而插進鎖孔（未繪示）内，或是自鎖孔縮回。A cross-sectional view of the line. Please refer to _A and FIG. L 2130: L〇〇 includes a vibration body U〇, a moving member 120, and a lock pin 13〇. When the vibrating body 110 is energized, the vibrating body m can generate a vibration n〇, and J4 2〇 can move relative to the vibrating body (10) after being grouped by the vibrating body m. The plunging 2 13 (4) is disposed on the moving member (10), and the 13G can be fixed on the moving member 120 by means of adhesive bonding or locking. Of course, the lock check 13〇: integrally formed by the moving piece (10). That is to say, both the lock pickup (10) and the movement 120 can be made of the same material, and in the same manufacturing process, the formation of the lock 130 and the movable member 12 can be simultaneously completed by injection molding. . The vibration generated by the vibrating body 110 when energized can drive the moving member 12 to move relative to the vibrating body 110, wherein the vibrating body 110 is, for example, a piezoelectric material, 201100620, so that the vibrating body 110 is in a turbulent state, and vibration is generated. When the alternating current is applied, when the field moving member 120 moves relative to the vibrating body 110, the second moving member 12 is driven to reciprocate. In this way, the lock can be inserted into the keyhole (not shown) or retracted from the lock hole.
震動體110具有一上表面112、—下表面114以及相對 二侧面116 ’其中上表面112相對於下表面114,而這些側 面116連些於上表面112與下表面U4之間。此外，在本 實施例中，震動體1丨0可從上表面112朝向下表面114漸 細。因此，從外觀來看，這些側面116可以是不垂直上表 面112與下表面114的斜面。 電子鎖芯100可以更包栝一承載架140,而承載架HO 可以是由金屬材料所製成。承载架140包括一承載板142， 而承載板142具有一承載面142a，其中震動體U〇、移動 件120與鎖栓丨3〇皆配置於承載面142a之上，而下表面U4 與承載面142a彼此面對面。由於震動體110可從上表面112 朝向下表面114漸縮，因此在這些側面116處分別形成二 凹陷（recess) R。 移動件120包括一對扣合部122以及一板體124。板 體124連接於這些扣合部122之間’並位於上表面112的 上方’其中這些扣合部122分別接觸這些侧面116。另外， 由於凹陷R存在於這些側面116處’因此這些扣合部122 能分別扣合於這些凹陷R内。如此’移動件120較不易自 震動體110脫落。 另外，電子鎖芯100可以更包括一固定板150，而固 定板150配置於承載板142與震動體之間，其中固定 5 201100620 板150可以是一種金屬板。震動體 而間接配置於承餘142上，$透過固定板150 中，震動體_可以直接未繪示的實施例 定板150僅為電子鎖芯1〇〇的選擇 142上，因此固 、擇711件，而非是必要元件。 電子鎖芯謂可以更包括一引導桿16 Ο 位於承載請a上方。承载架14〇更導干144, 其中承載板丨42與引導桿⑽㈣設於這4b讀部144之 間’而引導桿160貫穿移動件12〇。這些支撐部144皆可 為板狀體，並彼此面對面地配置。因&，承載架14〇可以 是一種U型架。 關於引導桿⑽貫穿移動件12〇的方式，在本實施例 中，移動件！20可更包括一套筒部126。套筒部i2f具有 -貫孔Τ’而引導桿16G是從貫孔τ貫穿套筒部126，立 中套筒部126固設於板體124與其中一個扣合部122之 間。引導桿160的延伸方向與移動件120的移動方向相同， 而引導桿160不僅可以導引移動件120的移動，同時更能 ϋ支撐移動件120與鎖栓130的重量，讓震動體u〇易於驅 動移動件120。 扣合部122、板體124與套筒部126皆可以是一體成 型。詳言之，扣合部122、板體124與套筒部126三者可 以用相同的材料，並在同一個製造過程中—次形成，例如 扣合部122、板體124與套筒部126三者可用射出成型的 方法同時製造完成。 圖2Α是圖1Α中震動體的俯視示意圖，而圖2β是圖 1Α中震動體的底視示意圖。請參閱圖ία、圖2Α與圖2Β， 6 201100620 電子鎖芯100更包括一對訊號電極170與一接地電極180, 而這些訊號電極170與接地電極180均配置於震動體110。 詳細而言，訊號電極17 0皆配置於上表面112，而接 地電極180配置於下表面114，其中訊號電極170與接地 電極18 0可由塗佈導電膠而形成’而此導電膠例如是銀 膠。另外，這些訊號電極170彼此並列，且沿著移動件120 的移動方向而排成一列。 圖3A與圖3B是圖1A中震動體驅動移動件的動作示 ® 意圖，其中圖3A與圖3B是在移除鎖栓130之後，俯視電 子鎖芯100所繪製而成。請先參閱圖3A，由於震動體110 可為壓電材料，因此，當其中一個訊號電極170 (圖3A中 右側的訊號電極170)通入交流電，而另一個訊號電極170 未通電時，震動體110便開始產生震動，而側面116上的 各個質點會沿著一橢圓形路徑而運動，其中交流電的頻率 可等於震動體110的共振頻率。The vibrating body 110 has an upper surface 112, a lower surface 114, and opposite side surfaces 116', wherein the upper surface 112 is opposite to the lower surface 114, and the side surfaces 116 are connected between the upper surface 112 and the lower surface U4. Further, in the present embodiment, the vibrating body 1丨0 can be tapered from the upper surface 112 toward the lower surface 114. Thus, from the appearance, these sides 116 may be slopes that are not perpendicular to the upper surface 112 and the lower surface 114. The electronic lock cylinder 100 can further include a carrier 140, and the carrier HO can be made of a metal material. The carrier 140 includes a carrier plate 142, and the carrier plate 142 has a bearing surface 142a, wherein the vibration body U, the moving member 120 and the latch 丨3〇 are disposed on the bearing surface 142a, and the lower surface U4 and the bearing surface 142a face each other. Since the vibrating body 110 can be tapered from the upper surface 112 toward the lower surface 114, two recesses R are formed at these side surfaces 116, respectively. The moving member 120 includes a pair of fastening portions 122 and a plate body 124. The body 124 is coupled between the engaging portions 122 and located above the upper surface 112, wherein the engaging portions 122 respectively contact the side surfaces 116. In addition, since the recesses R are present at the side faces 116, the engaging portions 122 can be respectively engaged in the recesses R. Thus, the moving member 120 is less likely to fall off from the vibrating body 110. In addition, the electronic lock cylinder 100 may further include a fixing plate 150 disposed between the carrier plate 142 and the vibrating body, wherein the fixing 5 201100620 plate 150 may be a metal plate. The vibrating body is indirectly disposed on the bearing 142, and the through-fixing plate 150, the vibrating body _ can be directly unillustrated. The embodiment plate 150 is only the selection 142 of the electronic lock cylinder 1 ,, so the solid and the selection 711 Pieces, not necessary components. The electronic lock cylinder can further include a guiding rod 16 Ο located above the carrying a. The carrier 14 is further guided 144, wherein the carrier plate 42 and the guiding rods (10) (4) are disposed between the 4b reading portions 144 and the guiding rods 160 extend through the moving members 12A. These support portions 144 may each be a plate-like body and disposed to face each other. Because of &, the carrier 14 can be a U-shaped frame. Regarding the manner in which the guide rod (10) penetrates the moving member 12, in the present embodiment, the moving member! 20 may further include a sleeve portion 126. The sleeve portion i2f has a through hole Τ', and the guide rod 16G penetrates the sleeve portion 126 from the through hole τ, and the center sleeve portion 126 is fixed between the plate body 124 and one of the engaging portions 122. The guiding rod 160 extends in the same direction as the moving member 120, and the guiding rod 160 can not only guide the movement of the moving member 120, but also support the weight of the moving member 120 and the locking bolt 130, so that the vibration body is easy to be The moving member 120 is driven. The fastening portion 122, the plate body 124 and the sleeve portion 126 may all be integrally formed. In detail, the fastening portion 122, the plate body 124 and the sleeve portion 126 can be formed of the same material and formed in the same manufacturing process, for example, the fastening portion 122, the plate body 124 and the sleeve portion 126. The three can be manufactured simultaneously by injection molding. 2A is a top plan view of the vibrating body of FIG. 1 , and FIG. 2β is a bottom view of the vibrating body of FIG. 1 . Referring to FIG. 2α, FIG. 2Α and FIG. 2Β, 6 201100620, the electronic lock cylinder 100 further includes a pair of signal electrodes 170 and a ground electrode 180, and the signal electrodes 170 and the ground electrodes 180 are disposed on the vibrating body 110. In detail, the signal electrode 170 is disposed on the upper surface 112, and the ground electrode 180 is disposed on the lower surface 114. The signal electrode 170 and the ground electrode 18 0 may be formed by coating a conductive adhesive, and the conductive adhesive is, for example, a silver paste. . Further, these signal electrodes 170 are juxtaposed to each other and arranged in a row along the moving direction of the moving member 120. 3A and 3B are diagrams showing the action of the vibrating body driving moving member of Fig. 1A, wherein Figs. 3A and 3B are drawn from the top view of the electronic lock cylinder 100 after the latch 130 is removed. Referring to FIG. 3A, since the vibrating body 110 can be a piezoelectric material, when one of the signal electrodes 170 (the signal electrode 170 on the right side in FIG. 3A) is supplied with alternating current and the other signal electrode 170 is not energized, the vibrating body The shock begins to occur at 110, and the various dots on the side 116 move along an elliptical path wherein the frequency of the alternating current can be equal to the resonant frequency of the vibrating body 110.
詳細而言，以圖3A中的質點A、B為例。當震動體 ❹ 110震動時，質點A會沿著橢圓形路徑E1而運動，質點B 會沿著橢圓形路徑E2而運動。因此，質點A與質點B二 者分別產生二外力F卜F2，而這二外力F1與F2都是從二 側面116向外施予至移動件120。 承上述，外力F1與F2二者方向與二側面116不垂直， 且外力F1與F2在平行側面116的方向上分別具有二分量 外力PI、P2。透過這些分量外力PI、P2，移動件120能 被震動體110所推動，而沿著方向S1移動。 請參閱圖3B，在移動件120沿著方向S1移動之後， 201100620 通入交流電至原先未通電的訊號電極170(圖3B中左側的 訊號電極170)，而另一個原先有通電的訊號電極170則停 止通電。此時，震動體110產生震動，而側面116上的各 個質點會沿著另一橢圓形路徑而運動。 詳細而言，以圖3B中的質點C、D為例。當震動體 110震動時，質點C會沿著橢圓形路徑E3而運動，而質點 D會沿著橢圓形路徑E4而運動。因此，質點C與質點D 二者分別產生二外力F3、F4，而這二外力F3與F4同樣都 Ο 是從二側面116向外施予至移動件120。 承上述，外力F3與F4二者方向與二側面116不垂直， 且外力F3與F4在平行侧面116的方向上分別具有二分量 外力P3、P4。透過這些分量外力P3、P4，移動件120能 被震動體110所推動，而沿著與方向S1相反的方向S2移 動。 基於上述内容可以得知，當二訊號電極170二擇一地 通入交流電時，震動體110會產生震動，而位於二側面116 〇 上的質點（例如質點A、B、C與D)皆會沿著橢圓形路徑 (例如橢圓形路徑El、E2、E3與E4)而運動，進而產生 推動移動件120的外力FI、F2或外力F3、F4。如此，震 動體110得以驅動移動件120移動，以使鎖栓130可以伸 出或縮回，進而讓電子鎖芯100能夠進行上鎖與解鎖的動 作。 圖4A是本發明另一實施例之電子鎖芯的立體示意 圖，而圖4B是圖4A中線J-J的剖面圖。請參閱圖4A與 圖4B，本實施例的電子鎖芯200與前述實施例的電子鎖芯 8 201100620 、 100相似，因此以下僅介紹二者的差異之處。 電子鎖β 200與電子鎖芯1〇〇二者之差異係包括：電 •子似200的移動件21〇包括-對抵觸部212。這些抵觸 部212配置於電子鎖芯2〇〇所包括的鎖栓23〇之下方，並 ，分別接觸震動體110之側自116，其中這些抵觸部212的形 狀皆為筒狀體，如圖4Β所示。 電子鎖芯、100、200二者之差異係還包括：電子鎖芯 200更包括二根引導桿260與一承載架240，而承載架24〇 係具有一承载面242a’並包括二對固設在承栽面242a上的 支撐部244，其中這些引導桿26〇分別裝設於這些支撐部 244之間，並貫穿鎖栓23〇,而引導桿26〇的延伸方向與移 動件210的移動方向相同。 鎖栓230更包括一對套筒部232以及一連接於這些套 筒部232之間的鎖栓部234。這些套筒部232均具有一貫 孔232a，而這些引導桿260分別從這些貫孔232&貫穿這些 套筒部232 ’其中移動件210可以固設於鎖栓部234,並位 於這些套筒部232之間。不過，在其他未繪示的實施例中， 移動件210也可不與鎖栓部234固定。 這些套筒部232與鎖栓部234之間會形成一门型空間 U1，而震動體11〇與移動件210均位於门型空間υι中。 當震動體110被通電而產生震動時，震動體11〇會驅動這 些抵觸部212移動，並讓移動的抵觸部212推擠套筒部 232。透過震動體11〇的震動，這些抵觸部212也能夠帶動 鎖栓230來沿著這些引導桿26〇移動。 綜上所述，本發明的電子鎖芯的運作方式是利用震動 201100620 體的震動來直接驅動移動件移動，因此本發明不需要齒輪 組、電磁鐵以及大量的零件（例如轉軸及彈簧等），即可驅 動電子鎖芯運作。相較於習知電子鎖芯，本發明的電子鎖 芯能具有較小的體積。In detail, the particles A and B in Fig. 3A are taken as an example. When the vibrating body 110 vibrates, the mass point A moves along the elliptical path E1, and the mass point B moves along the elliptical path E2. Therefore, both the mass point A and the mass point B respectively generate two external forces Fb and F2, and the two external forces F1 and F2 are both applied outward from the two side faces 116 to the moving member 120. In the above, the directions of the external forces F1 and F2 are not perpendicular to the two side faces 116, and the external forces F1 and F2 have two component external forces PI, P2 in the direction of the parallel side faces 116, respectively. Through these component external forces PI, P2, the moving member 120 can be pushed by the vibrating body 110 to move in the direction S1. Referring to FIG. 3B, after the moving member 120 moves along the direction S1, the 201100620 sends an alternating current to the previously unpowered signal electrode 170 (the signal electrode 170 on the left side in FIG. 3B), and the other previously energized signal electrode 170 Stop powering up. At this time, the vibrating body 110 generates a vibration, and the respective mass points on the side surface 116 move along the other elliptical path. In detail, the particles C and D in Fig. 3B are taken as an example. When the vibrating body 110 vibrates, the mass point C moves along the elliptical path E3, and the mass point D moves along the elliptical path E4. Therefore, both the mass point C and the mass point D generate two external forces F3, F4, respectively, and the two external forces F3 and F4 are equally applied from the two side faces 116 to the moving member 120. In the above, the directions of the external forces F3 and F4 are not perpendicular to the two side faces 116, and the external forces F3 and F4 have two component external forces P3, P4 in the direction of the parallel side faces 116, respectively. Through these component external forces P3, P4, the moving member 120 can be pushed by the vibrating body 110 to move in the direction S2 opposite to the direction S1. Based on the above, it can be known that when the two-signal electrode 170 is alternately connected to the alternating current, the vibrating body 110 vibrates, and the mass points (such as the mass points A, B, C, and D) on the two sides 116 are Movement along elliptical paths (e.g., elliptical paths El, E2, E3, and E4), thereby generating external forces FI, F2 or external forces F3, F4 that urge the moving member 120. Thus, the vibrating body 110 can drive the moving member 120 to move, so that the latch 130 can be extended or retracted, thereby enabling the electronic lock cylinder 100 to be locked and unlocked. Fig. 4A is a perspective view of an electronic lock cylinder according to another embodiment of the present invention, and Fig. 4B is a cross-sectional view taken along line J-J of Fig. 4A. Referring to Figures 4A and 4B, the electronic key cylinder 200 of the present embodiment is similar to the electronic lock cylinders 8 201100620, 100 of the previous embodiment, so only the differences between the two will be described below. The difference between the electronic lock β 200 and the electronic lock cylinder 1 includes: the movable member 21 of the electric-like 200 includes a pair of the abutting portion 212. The abutting portions 212 are disposed under the latches 23 of the electronic lock cylinders 2, and respectively contact the sides of the vibrating body 110 from 116, wherein the shapes of the abutting portions 212 are cylindrical bodies, as shown in FIG. Shown. The difference between the electronic lock cylinders 100 and 200 further includes that the electronic lock cylinder 200 further includes two guiding rods 260 and a carrier 240, and the carrier 24 has a bearing surface 242a' and includes two pairs of fixings. The support portion 244 on the bearing surface 242a, wherein the guiding rods 26 are respectively disposed between the supporting portions 244 and penetrate the locking bolts 23〇, and the extending direction of the guiding rods 26〇 and the moving direction of the moving member 210 the same. The latch 230 further includes a pair of sleeve portions 232 and a latch portion 234 coupled between the sleeve portions 232. The sleeve portions 232 each have a constant hole 232a, and the guiding rods 260 extend through the sleeve portions 232' from the through holes 232& respectively, wherein the moving member 210 can be fixed to the bolt portion 234 and located at the sleeve portion 232. between. However, in other embodiments not shown, the moving member 210 may not be fixed to the latch portion 234. A door-shaped space U1 is formed between the sleeve portion 232 and the latch portion 234, and the vibrating body 11 and the moving member 210 are both located in the door-shaped space υι. When the vibrating body 110 is energized to generate a vibration, the vibrating body 11 驱动 drives the abutting portions 212 to move, and the moving abutting portion 212 pushes the sleeve portion 232. These abutting portions 212 can also drive the lock bolts 230 to move along the guide rods 26 by the vibration of the vibrating body 11〇. In summary, the electronic lock cylinder of the present invention operates by directly vibrating the moving member by using the vibration of the body of the vibration 201100620. Therefore, the present invention does not require a gear set, an electromagnet, and a large number of parts (such as a rotating shaft and a spring). It can drive the electronic lock cylinder to operate. The electronic lock cylinder of the present invention can have a smaller volume than conventional electronic lock cylinders.
其次，當本發明的電子鎖芯在運作時受到阻礙，例如 鎖栓運動受到阻礙時，縱使震動體持續震動，但震動體與 移動件並不會被燒燬。一旦干擾電子鎖芯運作的阻礙被排 除之後，震動體立即能驅動移動件移動，而電子鎖芯得以 順利運作。由此可知，相較於習知電磁式電子鎖芯，本發 明的電子鎖芯具有較低的故障率。 再者，在本發明的其中一實施例中，震動體可以是壓 電材料，而相較於馬達及電磁鐵而言，驅動壓電材料的所 需電能較低，即壓電材料的耗能偏低。顯然，與習知電磁 式電子鎖芯與馬達式電子鎖芯相比，本發明的電子鎖芯更 具有低耗能的優點。 另外，請參閱以下的表一，其揭露馬達式電子鎖芯、 電磁式電子鎖芯以及本發明的電子鎖芯三者性能的比較結 果。必須注意的是，表一所示的本發明的電子鎖芯僅為本 發明的其中一種實施例，故在此強調，表一所揭露的本發 明的電子鎖芯並非限定本發明。表一如下所示： <表一 > 馬達式電子 鎖芯 本發明一實 電磁式電子鎖芯施例的電子 鎖芯 201100620 體積 2238mm3 5085 mm3 ^ 1280mm3 耗能 ^1.6W ^1.2W ^0.6W 成本 (估價） 新台幣80元 新台幣120元 新台幣40元 從表一來看，本發明的電子鎖芯，其體積小於1280立 方公厘（mm3)，耗能小於0·6瓦（W )，而價錢約為40元 ^ 新台幣。與馬達式電子鎖芯及電磁式電子鎖芯二者相比， 本發明的電子鎖芯明顯地具有體積小、耗能低與低成本的 優點。 雖然本發明以前述實施例揭露如上，然其並非用以限 定本發明，任何熟習相像技藝者，在不脫離本發明之精神 和範圍内，所作更動與潤飾之等效替換，仍為本發明之專 利保護範圍内。Secondly, when the electronic lock cylinder of the present invention is obstructed during operation, for example, when the movement of the lock bolt is hindered, even if the vibrating body continues to vibrate, the vibrating body and the moving member are not burned. Once the obstruction that interferes with the operation of the electronic lock cylinder is removed, the vibrating body can immediately drive the moving member to move, and the electronic lock cylinder can operate smoothly. It can be seen that the electronic lock cylinder of the present invention has a lower failure rate than the conventional electromagnetic electronic lock cylinder. Furthermore, in one embodiment of the present invention, the vibrating body may be a piezoelectric material, and the required electric energy for driving the piezoelectric material is lower than that of the motor and the electromagnet, that is, the energy consumption of the piezoelectric material. Low. Obviously, the electronic lock cylinder of the present invention has the advantage of lower energy consumption than the conventional electromagnetic electronic lock cylinder and the motor type electronic lock cylinder. In addition, please refer to Table 1 below, which discloses the comparison results of the performances of the motor-type electronic lock cylinder, the electromagnetic electronic lock cylinder and the electronic lock cylinder of the present invention. It should be noted that the electronic lock cylinder of the present invention shown in Table 1 is only one of the embodiments of the present invention, and it is emphasized herein that the electronic lock cylinder of the present invention disclosed in Table 1 is not intended to limit the present invention. Table 1 is as follows: <Table 1> Motorized electronic lock cylinder The electronic lock cylinder of the present invention is an electromagnetic lock core. The embodiment of the electronic lock cylinder 201100620 Volume 2238mm3 5085 mm3 ^ 1280mm3 Energy consumption ^1.6W ^1.2W ^0.6W Cost (estimate) NT$80 NT$120 NT$40 From the first table, the electronic lock cylinder of the present invention has a volume of less than 1280 cubic centimeters (mm3) and consumes less than 0·6 watts (W). And the price is about 40 yuan ^ NT. Compared with both the motor-type electronic lock cylinder and the electromagnetic electronic lock cylinder, the electronic lock cylinder of the present invention has the advantages of small size, low energy consumption, and low cost. While the present invention has been described above in the foregoing embodiments, it is not intended to limit the invention, and the equivalents of the modifications and retouchings are still in the present invention without departing from the spirit and scope of the invention. Within the scope of patent protection.
11 201100620 【圖式簡單說明】 _ 圖1A是本發明一實施例之電子鎖芯的立體示意圖。 圖1B是圖1A中線I-Ι的剖面圖。 Λ 圖2Α是圖1Α中震動體的俯視示意圖。 圖2Β是圖1Α中震動體的底視示意圖。 圖3Α與圖3Β是圖1Α中震動體驅動移動件的動作示 意圖。 圖4Α是本發明另一實施例之電子鎖芯的立體示意圖。 Ο 圖4Β是圖4Α中線J-J的剖面圖。 【主要元件符號說明】 100、200電子鎖芯 110 震動體 112 上表面 114 下表面 116 側面 〇 120 ' 210 移動件 122 扣合部 124 板體 126 ' 232 套筒部 130 、 230 鎖栓 140 、 240 承載架 142 承載板 142a、242a承載面 144、244支撐部 12 201100620 150 固定板 160 、 260 引導桿 170 訊號電極 180 接地電極 212 抵觸部 232a、T 貫孑L 234 鎖栓部 A〜D 質點 O El〜E4 橢圓形路徑 FI 〜F4 外力 PI 〜P4 分量外力 R 凹陷 SI ' S2 方向 U1 门型空間 〇 1311 201100620 [Simple Description of the Drawings] FIG. 1A is a perspective view of an electronic lock cylinder according to an embodiment of the present invention. Figure 1B is a cross-sectional view taken along line I-Ι of Figure 1A. Λ Figure 2Α is a top view of the vibrating body in Figure 1Α. Figure 2 is a bottom plan view of the vibrating body of Figure 1 . Fig. 3A and Fig. 3B are schematic views of the action of the vibrating body driving moving member in Fig. 1A. 4A is a perspective view of an electronic lock cylinder according to another embodiment of the present invention. Ο Figure 4Β is a cross-sectional view of the line J-J in Figure 4 . [Main component symbol description] 100, 200 electronic lock cylinder 110 vibration body 112 upper surface 114 lower surface 116 side 〇 120 ' 210 moving member 122 fastening portion 124 plate 126 ' 232 sleeve portion 130, 230 latch 140, 240 Carrier 142 Carrier 142a, 242a Bearing surface 144, 244 Support 12 201100620 150 Fixing plate 160, 260 Guide rod 170 Signal electrode 180 Ground electrode 212 Abutting portion 232a, T 孑L 234 Locking portion A~D Particle O El ~E4 Elliptical path FI ~ F4 External force PI ~ P4 Component external force R Depression SI ' S2 Direction U1 Portal space 〇 13