TWI448227B - Movable grounding device - Google Patents
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- TWI448227B TWI448227B TW101104427A TW101104427A TWI448227B TW I448227 B TWI448227 B TW I448227B TW 101104427 A TW101104427 A TW 101104427A TW 101104427 A TW101104427 A TW 101104427A TW I448227 B TWI448227 B TW I448227B
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- 230000007246 mechanism Effects 0.000 claims description 164
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 8
- 230000003068 static effect Effects 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 9
- 239000010949 copper Substances 0.000 description 9
- 230000005611 electricity Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Description
本發明是有關於一種接地裝置，且特別是有關於一種可動式接地裝置。This invention relates to a grounding device and, more particularly, to a movable grounding device.
在半導體製程中，常常會難以避免的在元件的表面上累積一些不希望出現的靜電，這些靜電若是不加以移除，將可能因而影響成品整體的良率。舉例來說，以薄膜電晶體基板的乾蝕刻製程為例，若是無法即時移除薄膜電晶體基板上的靜電，則有可能會因而發生電弧(arcing)現象，使得薄膜電晶體基板上的線路燒毀，而造成產品異常。In semiconductor processes, it is often difficult to avoid accumulation of undesirable static buildup on the surface of the component that would otherwise affect the overall yield of the finished product. For example, taking the dry etching process of the thin film transistor substrate as an example, if the static electricity on the thin film transistor substrate cannot be removed immediately, arcing may occur, causing the circuit on the thin film transistor substrate to burn out. And caused the product to be abnormal.
傳統用以移除靜電的裝置可參照第1A圖與第1B圖。升降裝置110可以相對於接地端120上下移動，升降裝置110上具有導體材質的支撐部112，用以承放如薄膜電晶體基板等物體，支撐部112上具有接地銅片114。如第1A圖所示，當升降裝置110上升時，接地銅片114不與接地端120接觸而保持絕緣狀。如第1B圖所示，當升降裝置110下降時，接地銅片114與接地端120接觸，而帶走支撐部112上之物體所帶的靜電。但是，接地銅片114在經過長時間的作動之後，接地銅片114的彈性容易因為金屬疲勞而降低，使得接地銅片114斷裂而喪失接地的功能。Conventional means for removing static electricity can be referred to FIGS. 1A and 1B. The lifting device 110 can move up and down with respect to the grounding end 120. The lifting device 110 has a support portion 112 of a conductor material for receiving an object such as a thin film transistor substrate, and the supporting portion 112 has a grounding copper piece 114 thereon. As shown in FIG. 1A, when the lifting device 110 is raised, the grounding copper piece 114 is not in contact with the grounding end 120 and remains insulated. As shown in FIG. 1B, when the lifting device 110 is lowered, the grounding copper piece 114 comes into contact with the grounding end 120, and the static electricity carried by the object on the supporting portion 112 is taken away. However, after a long period of operation of the grounding copper piece 114, the elasticity of the grounding copper piece 114 is easily lowered due to metal fatigue, causing the grounding copper piece 114 to break and lose the function of grounding.
因此，如何提高接地裝置的使用壽命，便成為一個重要的課題。Therefore, how to improve the service life of the grounding device has become an important issue.
本發明的目的就是在提供一種可動式接地裝置，用以解決傳統因接地銅片金屬疲勞而斷裂所導致的問題。SUMMARY OF THE INVENTION It is an object of the present invention to provide a movable grounding device for solving the problems caused by the conventional fracture of the grounded copper metal.
本發明一實施例提出一種可動式接地裝置，包含接地端、相對於接地端升降的升降機構、連接升降機構之連接座、樞接於連接座之槓桿機構，以及連接於槓桿機構之一端的接觸元件。當升降機構相對接地端上升時，接觸元件與槓桿機構不與接地端接觸，當升降機構相對接地端下降時，接觸元件接觸接地端。當接觸元件接觸接地端時，槓桿機構與接地端之間保持有一定的間距。An embodiment of the present invention provides a movable grounding device including a grounding end, a lifting mechanism that rises and lowers relative to the grounding end, a connecting base that connects the lifting mechanism, a lever mechanism that is pivotally connected to the connecting seat, and a contact that is connected to one end of the lever mechanism. element. When the lifting mechanism rises relative to the ground, the contact element and the lever mechanism do not contact the ground end, and when the lifting mechanism descends relative to the ground, the contact element contacts the ground. When the contact element contacts the ground, there is a certain distance between the lever mechanism and the ground.
本發明一種可動式接地裝置之另一態樣為包含接地端、升降機構、連接座、槓桿機構與接觸元件。升降機構相對於接地端升降，具有一支撐部。連接座連接接地端。槓桿機構，樞接於連接座。接觸元件連接於槓桿機構之一端，其中當升降機構相對接地端上升時，接觸元件與槓桿機構不與支撐部接觸，當升降機構相對接地端下降時，接觸元件接觸支撐部。槓桿機構可更包含一重錘，設置於相對接觸元件的另一端。Another aspect of the movable grounding device of the present invention includes a grounding end, a lifting mechanism, a connecting base, a lever mechanism and a contact element. The lifting mechanism is raised and lowered with respect to the grounding end and has a supporting portion. The connector is connected to the ground terminal. The lever mechanism is pivotally connected to the connecting seat. The contact element is coupled to one end of the lever mechanism, wherein the contact element and the lever mechanism are not in contact with the support portion when the lift mechanism is raised relative to the ground end, and the contact member contacts the support portion when the lift mechanism is lowered relative to the ground end. The lever mechanism may further include a weight disposed at the other end of the opposing contact member.
前述之可動式接地裝置可更包含一止復機構，以提供槓桿機構一預傾角。止復機構可包含設置於連接座之一凸塊，槓桿機構接觸該凸塊，槓桿機構可更包含一凸緣，接觸凸塊以定位。或者，止檔機構可包含設置於連接座上之一斜面，槓桿機構接觸斜面。連接座、槓桿機構與接觸元件之材質為金屬或可導電材質。接觸元件可為滾輪。連接座可為L形。The aforementioned movable grounding device may further comprise a stopping mechanism to provide a pre-tilt angle of the lever mechanism. The stopping mechanism may include a protrusion disposed on the connecting seat, the lever mechanism contacting the protrusion, and the lever mechanism may further include a flange for contacting the protrusion for positioning. Alternatively, the stop mechanism may include a bevel disposed on the connecting seat, the lever mechanism contacting the bevel. The connecting seat, the lever mechanism and the contact element are made of metal or electrically conductive material. The contact element can be a roller. The connector can be L-shaped.
可動式接地裝置利用重力與槓桿原理，使得升降裝置上升時形成斷路，而升降裝置下降時形成導通。可動式接地裝置利用槓桿機構之設計，可以避免如習知技術一般因頻繁作動導致接地銅片金屬疲勞而斷裂之風險。The movable grounding device utilizes the principle of gravity and leverage to cause an open circuit when the lifting device is raised, and a conduction when the lifting device is lowered. The movable grounding device utilizes the design of the lever mechanism to avoid the risk of the grounding copper metal being broken due to frequent operation due to frequent movements.
以下將以圖式及詳細說明清楚說明本發明之精神，任何所屬技術領域中具有通常知識者在瞭解本發明之較佳實施例後，當可由本發明所教示之技術，加以改變及修飾，其並不脫離本發明之精神與範圍。The spirit and scope of the present invention will be apparent from the following description of the preferred embodiments of the invention. The spirit and scope of the invention are not departed.
參照第2A圖與第2B圖，其繪示本發明之可動式接地裝置一實施例於不同階段的側視圖。可動式接地裝置200包含有接地端210、升降機構220、連接座230、槓桿機構240以及接觸元件250。其中升降機構220可以相對於接地端210進行升降。連接座230可以連接於升降機構220上，槓桿機構240樞接於連接座230。接觸元件250連接於槓桿機構240之一端242，尤其是設置於槓桿機構240面對接地端210之一端242。升降機構220上更具有支撐部222，用以承放物件，支撐部222可以為升降機構220的一部分，或是與連接座230一體成形。升降機構220、連接座230、槓桿機構240與接觸元件250之材質為金屬或可導電材質。Referring to Figures 2A and 2B, there is shown a side view of an embodiment of the movable grounding device of the present invention at various stages. The movable grounding device 200 includes a grounding end 210, a lifting mechanism 220, a connecting base 230, a lever mechanism 240, and a contact element 250. The lifting mechanism 220 can be raised and lowered with respect to the ground end 210. The connecting seat 230 can be connected to the lifting mechanism 220, and the lever mechanism 240 is pivotally connected to the connecting base 230. The contact element 250 is coupled to one end 242 of the lever mechanism 240, and in particular to one end 242 of the lever mechanism 240 that faces the ground end 210. The lifting mechanism 220 further has a supporting portion 222 for receiving the object, and the supporting portion 222 may be a part of the lifting mechanism 220 or integrally formed with the connecting seat 230. The material of the lifting mechanism 220, the connecting seat 230, the lever mechanism 240 and the contact element 250 is made of metal or electrically conductive material.
如第2A圖所示，當升降機構220相對於接地端210上升時，接觸元件250與槓桿機構240不與接地端210接觸。而如第2B圖所示，當升降機構220相對於接地端210下降時，接觸元件250會接觸接地端210，使得物件上累積之靜電可以經由支撐部222、連接座230、槓桿機構240與接觸元件250傳遞至接地端210被帶走。當接觸元件250接觸接地端210時，槓桿機構240與接地端210之間仍然具有間距d。As shown in FIG. 2A, when the lifting mechanism 220 is raised relative to the grounding end 210, the contact member 250 and the lever mechanism 240 are not in contact with the grounding end 210. As shown in FIG. 2B, when the lifting mechanism 220 is lowered relative to the grounding end 210, the contact member 250 contacts the grounding end 210, so that static electricity accumulated on the object can be contacted via the supporting portion 222, the connecting seat 230, and the lever mechanism 240. Element 250 is passed to ground 210 and carried away. When the contact element 250 contacts the ground terminal 210, there is still a spacing d between the lever mechanism 240 and the ground terminal 210.
接觸元件250較佳地為滾輪，使得接觸元件250接觸接地端210時，接觸元件250可以相對於接地端210滑動，以減少因直接摩擦而在接地端210上產生刮痕的情形。The contact element 250 is preferably a roller such that when the contact element 250 contacts the ground terminal 210, the contact element 250 can slide relative to the ground end 210 to reduce the occurrence of scratches on the ground end 210 due to direct friction.
連接座230可以為L形連接座，連接座230之一端232藉由螺絲260鎖固於升降機構220上，連接座230之另一端234則是與槓桿機構240樞接。可動式接地裝置200更包含有止復機構，用以提供槓桿機構240預傾角，使槓桿機構240沿著設定的方向相對於連接座230樞轉。止復機構可以為設置於連接座230上之凸塊270，凸塊270較佳地為設置於連接座230之一端234與槓桿機構240之間，使得槓桿機構240在自然下落的狀態，即第2A圖所示之狀態中，槓桿機構240會接觸凸塊270，使得槓桿機構240與接地端210之間不會垂直而夾有預傾角。The connecting seat 230 can be an L-shaped connecting seat. One end 232 of the connecting seat 230 is locked to the lifting mechanism 220 by a screw 260. The other end 234 of the connecting seat 230 is pivotally connected to the lever mechanism 240. The movable grounding device 200 further includes a stopping mechanism for providing the pre-tilt angle of the lever mechanism 240 to pivot the lever mechanism 240 relative to the connecting base 230 in a set direction. The stopping mechanism may be a protrusion 270 disposed on the connecting base 230. The protrusion 270 is preferably disposed between one end 234 of the connecting seat 230 and the lever mechanism 240, so that the lever mechanism 240 is in a natural falling state, that is, the first In the state shown in Fig. 2A, the lever mechanism 240 contacts the bump 270 such that the lever mechanism 240 and the ground end 210 are not perpendicular to each other and have a pretilt angle.
參照第3圖，其繪示本發明之可動式接地裝置另一實施例的側視圖。可動式接地裝置200包含有接地端210、升降機構220、連接座230、槓桿機構240以及接觸元件250。其中升降機構220可以相對於接地端210進行升降。連接座230可以連接於升降機構220上，槓桿機構240樞接於連接座230。接觸元件250連接於槓桿機構240之一端242，尤其是設置於槓桿機構240面對接地端210之一端242。升降機構220上更具有支撐部222，用以承放物件，支撐部222可以為升降機構220的一部分，或是與連接座230一體成形。升降機構220、連接座230、槓桿機構240與接觸元件250之材質為金屬或可導電材質。接觸元件250可以為滾輪。當升降機構220相對於接地端210上升時，接觸元件250與槓桿機構240不與接地端210接觸。當升降機構220相對於接地端210下降時，接觸元件250會接觸接地端210，使得物件上累積之靜電可以經由支撐部222、連接座230、槓桿機構240與接觸元件250傳遞至接地端210被帶走。Referring to Figure 3, there is shown a side view of another embodiment of a movable grounding device of the present invention. The movable grounding device 200 includes a grounding end 210, a lifting mechanism 220, a connecting base 230, a lever mechanism 240, and a contact element 250. The lifting mechanism 220 can be raised and lowered with respect to the ground end 210. The connecting seat 230 can be connected to the lifting mechanism 220, and the lever mechanism 240 is pivotally connected to the connecting base 230. The contact element 250 is coupled to one end 242 of the lever mechanism 240, and in particular to one end 242 of the lever mechanism 240 that faces the ground end 210. The lifting mechanism 220 further has a supporting portion 222 for receiving the object, and the supporting portion 222 may be a part of the lifting mechanism 220 or integrally formed with the connecting seat 230. The material of the lifting mechanism 220, the connecting seat 230, the lever mechanism 240 and the contact element 250 is made of metal or electrically conductive material. Contact element 250 can be a roller. When the lift mechanism 220 is raised relative to the ground end 210, the contact element 250 and the lever mechanism 240 are not in contact with the ground end 210. When the lifting mechanism 220 is lowered relative to the grounding end 210, the contact member 250 contacts the grounding end 210, so that static electricity accumulated on the object can be transmitted to the grounding end 210 via the supporting portion 222, the connecting base 230, the lever mechanism 240, and the contact member 250. take away.
本實施例中，連接座230為一字形連接座，止復機構包含設置於連接座230上之斜面236，當槓桿機構240呈自然下落狀態時，槓桿機構240會與斜面236接觸，以定位槓桿機構240並提供所需之預傾角。In this embodiment, the connecting seat 230 is a flat connecting seat, and the stopping mechanism includes a slope 236 disposed on the connecting seat 230. When the lever mechanism 240 is in a natural falling state, the lever mechanism 240 contacts the inclined surface 236 to position the lever. Mechanism 240 also provides the desired pretilt angle.
參照第4A圖與第4B圖，其分別繪示本發明之可動式接地裝置又一實施例的側視圖與上視圖。可動式接地裝置200包含有接地端210、升降機構220、連接座230、槓桿機構240以及接觸元件250。其中升降機構220可以相對於接地端210進行升降。連接座230可以連接於升降機構220上，槓桿機構240樞接於連接座230。接觸元件250連接於槓桿機構240之一端242，尤其是設置於槓桿機構240面對接地端210之一端242。升降機構220上更具有支撐部222，用以承放物件，支撐部222可以為升降機構220的一部分，或是與連接座230一體成形。升降機構220、連接座230、槓桿機構240與接觸元件250之材質為金屬或可導電材質。接觸元件250可以為滾輪。當升降機構220相對於接地端210上升時，接觸元件250與槓桿機構240不與接地端210接觸。當升降機構220相對於接地端210下降時，接觸元件250會接觸接地端210，使得物件上累積之靜電可以經由支撐部222、連接座230、槓桿機構240與接觸元件250傳遞至接地端210被帶走。Referring to Figures 4A and 4B, there are shown side and top views, respectively, of yet another embodiment of the movable grounding device of the present invention. The movable grounding device 200 includes a grounding end 210, a lifting mechanism 220, a connecting base 230, a lever mechanism 240, and a contact element 250. The lifting mechanism 220 can be raised and lowered with respect to the ground end 210. The connecting seat 230 can be connected to the lifting mechanism 220, and the lever mechanism 240 is pivotally connected to the connecting base 230. The contact element 250 is coupled to one end 242 of the lever mechanism 240, and in particular to one end 242 of the lever mechanism 240 that faces the ground end 210. The lifting mechanism 220 further has a supporting portion 222 for receiving the object, and the supporting portion 222 may be a part of the lifting mechanism 220 or integrally formed with the connecting seat 230. The material of the lifting mechanism 220, the connecting seat 230, the lever mechanism 240 and the contact element 250 is made of metal or electrically conductive material. Contact element 250 can be a roller. When the lift mechanism 220 is raised relative to the ground end 210, the contact element 250 and the lever mechanism 240 are not in contact with the ground end 210. When the lifting mechanism 220 is lowered relative to the grounding end 210, the contact member 250 contacts the grounding end 210, so that static electricity accumulated on the object can be transmitted to the grounding end 210 via the supporting portion 222, the connecting base 230, the lever mechanism 240, and the contact member 250. take away.
本實施例中，連接座230為一字形的連接座。止復機構包含有設置於連接座230上之凸塊270與位於槓桿機構240上之凸緣272。凸緣272位於槓桿機構240相對於接觸元件250的另一端上244，並位於凸塊270與接地端210之間。當槓桿機構240位於自然下落狀態時，凸緣272會接觸凸塊270，以定位槓桿機構240，以及提供槓桿機構240所需要的預傾角。In this embodiment, the connecting base 230 is an in-line connecting seat. The stop mechanism includes a projection 270 disposed on the connector block 230 and a flange 272 on the lever mechanism 240. The flange 272 is located on the other end 244 of the lever mechanism 240 relative to the contact member 250 and between the bump 270 and the ground end 210. When the lever mechanism 240 is in a natural drop condition, the flange 272 will contact the tab 270 to position the lever mechanism 240 and provide the pretilt angle required by the lever mechanism 240.
參照第5A圖與第5B圖，其分別繪示本發明之可動式接地裝置再一實施例於不同狀態的側視圖。可動式接地裝置200包含有接地端210、升降機構220、連接座230、槓桿機構240以及接觸元件250。其中升降機構220可以相對於接地端210進行升降。連接座230可以設置在接地端210上，槓桿機構240樞接於連接座230。升降機構220上更具有支撐部222，用以承放物件。接觸元件250連接於槓桿機構240之一端242，尤其是設置於槓桿機構240面對支撐部222之一端242。升降機構220、連接座230、槓桿機構240與接觸元件250之材質為金屬或可導電材質。接觸元件250可以為滾輪。Referring to Figures 5A and 5B, there are shown side views of still another embodiment of the movable grounding device of the present invention in different states. The movable grounding device 200 includes a grounding end 210, a lifting mechanism 220, a connecting base 230, a lever mechanism 240, and a contact element 250. The lifting mechanism 220 can be raised and lowered with respect to the ground end 210. The connecting base 230 can be disposed on the grounding end 210, and the lever mechanism 240 is pivotally connected to the connecting base 230. The lifting mechanism 220 further has a supporting portion 222 for receiving the object. The contact element 250 is coupled to one end 242 of the lever mechanism 240, and in particular to one end 242 of the lever mechanism 240 that faces the support portion 222. The material of the lifting mechanism 220, the connecting seat 230, the lever mechanism 240 and the contact element 250 is made of metal or electrically conductive material. Contact element 250 can be a roller.
如第5A圖所示，當升降機構220相對於接地端210上升時，接觸元件250與槓桿機構240不與支撐部222接觸，即接觸元件250與支撐部222之間具有間隔。如第5B圖所示，當升降機構220相對於接地端210下降時，接觸元件250會接觸支撐部222，使得物件上累積之靜電可以經由支撐部222、連接座230、槓桿機構240與接觸元件250傳遞至接地端210被帶走。As shown in FIG. 5A, when the lifting mechanism 220 is raised relative to the grounding end 210, the contact member 250 and the lever mechanism 240 are not in contact with the support portion 222, that is, there is a gap between the contact member 250 and the support portion 222. As shown in FIG. 5B, when the lifting mechanism 220 is lowered relative to the grounding end 210, the contact member 250 contacts the supporting portion 222, so that static electricity accumulated on the object can pass through the supporting portion 222, the connecting seat 230, the lever mechanism 240, and the contact member. 250 is transferred to ground 210 and taken away.
為了維持接觸元件250上揚以便於接觸支撐部222，槓桿機構240更包含重錘246，設置於槓桿機構240相對於接觸元件250的另一端244。槓桿機構240之長度與重錘246的重量與位置可以依照下壓距離或是重量加以設計，但是重錘246較佳地為不與接地端210接觸。In order to maintain the contact element 250 raised to facilitate contact with the support portion 222, the lever mechanism 240 further includes a weight 246 disposed at the other end 244 of the lever mechanism 240 relative to the contact member 250. The length of the lever mechanism 240 and the weight and position of the weight 246 can be designed in accordance with the pressing distance or weight, but the weight 246 is preferably not in contact with the ground end 210.
本實施例中，連接座230為L形連接座，連接座230之一端232利用螺絲260鎖固於接地端210上，槓桿機構240樞接於連接座230的另一端232。止復機構包含設置於連接座230上之凸塊270。凸塊270位於連接座230與槓桿機構240之間，使得槓桿機構240因重錘246之重力自然下落時，如第5A圖所示，槓桿機構240接觸凸塊270，以定位槓桿機構240並提供所需要的預傾角。In this embodiment, the connecting base 230 is an L-shaped connecting seat. One end 232 of the connecting base 230 is locked to the grounding end 210 by a screw 260, and the lever mechanism 240 is pivotally connected to the other end 232 of the connecting base 230. The stopping mechanism includes a bump 270 disposed on the connecting seat 230. The bump 270 is located between the connecting seat 230 and the lever mechanism 240, so that when the lever mechanism 240 naturally falls due to the gravity of the weight 246, as shown in FIG. 5A, the lever mechanism 240 contacts the bump 270 to position the lever mechanism 240 and provide The required pretilt angle.
參照第6圖，其繪示本發明之可動式接地裝置再一實施例的側視圖。可動式接地裝置200包含有接地端210、升降機構220、連接座230、槓桿機構240以及接觸元件250。其中升降機構220可以相對於接地端210進行升降。連接座230可以設置在接地端210上，槓桿機構240樞接於連接座230。升降機構220上更具有支撐部222，用以承放物件。接觸元件250連接於槓桿機構240之一端242，尤其是設置於槓桿機構240面對支撐部222之一端242。升降機構220、連接座230、槓桿機構240與接觸元件250之材質為金屬或可導電材質。接觸元件250可以為滾輪。Referring to Figure 6, there is shown a side view of still another embodiment of the movable grounding device of the present invention. The movable grounding device 200 includes a grounding end 210, a lifting mechanism 220, a connecting base 230, a lever mechanism 240, and a contact element 250. The lifting mechanism 220 can be raised and lowered with respect to the ground end 210. The connecting base 230 can be disposed on the grounding end 210, and the lever mechanism 240 is pivotally connected to the connecting base 230. The lifting mechanism 220 further has a supporting portion 222 for receiving the object. The contact element 250 is coupled to one end 242 of the lever mechanism 240, and in particular to one end 242 of the lever mechanism 240 that faces the support portion 222. The material of the lifting mechanism 220, the connecting seat 230, the lever mechanism 240 and the contact element 250 is made of metal or electrically conductive material. Contact element 250 can be a roller.
當升降機構220相對於接地端210上升時，接觸元件250與槓桿機構240不與支撐部222接觸，即接觸元件250與支撐部222之間具有間隔。當升降機構220相對於接地端210下降時，接觸元件250會接觸支撐部222，使得物件上累積之靜電可以經由支撐部222、連接座230、槓桿機構240與接觸元件250傳遞至接地端210被帶走。槓桿機構240更包含重錘246，設置於槓桿機構240相對於接觸元件250的另一端244。槓桿機構240之長度與重錘246的重量與位置可以依照下壓距離或是重量加以設計，但是重錘246較佳地為不與接地端210接觸。When the lifting mechanism 220 is raised relative to the ground end 210, the contact member 250 and the lever mechanism 240 are not in contact with the support portion 222, that is, there is a gap between the contact member 250 and the support portion 222. When the lifting mechanism 220 is lowered relative to the grounding end 210, the contact member 250 contacts the supporting portion 222, so that static electricity accumulated on the object can be transmitted to the grounding end 210 via the supporting portion 222, the connecting seat 230, the lever mechanism 240, and the contact member 250. take away. The lever mechanism 240 further includes a weight 246 disposed at the other end 244 of the lever mechanism 240 relative to the contact member 250. The length of the lever mechanism 240 and the weight and position of the weight 246 can be designed in accordance with the pressing distance or weight, but the weight 246 is preferably not in contact with the ground end 210.
本實施例中，連接座230為L形連接座，止復機構包含設置於連接座230之一端234上的斜面236。斜面236與接地端210之間夾有夾角，當槓桿機構240因重錘246之重力自然下落時，槓桿機構240接觸斜面236，以定位槓桿機構240並提供所需要的預傾角。In this embodiment, the connecting seat 230 is an L-shaped connecting seat, and the stopping mechanism includes a slope 236 disposed on one end 234 of the connecting seat 230. The angle between the ramp 236 and the ground end 210 is sandwiched. When the lever mechanism 240 naturally falls due to the weight of the weight 246, the lever mechanism 240 contacts the ramp 236 to position the lever mechanism 240 and provide the desired pretilt angle.
由上述本發明較佳實施例可知，應用本發明具有下列優點。可動式接地裝置利用重力與槓桿原理，使得升降裝置上升時形成斷路，而升降裝置下降時形成導通。可動式接地裝置利用槓桿機構之設計，可以避免如習知技術一般因頻繁作動導致接地銅片金屬疲勞而斷裂之風險。It will be apparent from the above-described preferred embodiments of the present invention that the application of the present invention has the following advantages. The movable grounding device utilizes the principle of gravity and leverage to cause an open circuit when the lifting device is raised, and a conduction when the lifting device is lowered. The movable grounding device utilizes the design of the lever mechanism to avoid the risk of the grounding copper metal being broken due to frequent operation due to frequent movements.
雖然本發明已以一較佳實施例揭露如上，然其並非用以限定本發明，任何熟習此技藝者，在不脫離本發明之精神和範圍內，當可作各種之更動與潤飾，因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。Although the present invention has been described above in terms of a preferred embodiment, it is not intended to limit the invention, and it is obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention. The scope of the invention is defined by the scope of the appended claims.
200．．．可動式接地裝置200. . . Movable grounding device
210．．．接地端210. . . Ground terminal
220．．．升降機構220. . . Lifting mechanism
222．．．支撐部222. . . Support
230．．．連接座230. . . Connecting seat
232．．．端232. . . end
234．．．端234. . . end
236．．．斜面236. . . Bevel
240．．．槓桿機構240. . . Lever mechanism
242．．．端242. . . end
244．．．端244. . . end
246．．．重錘246. . . Heavy hammer
250．．．接觸元件250. . . Contact element
260．．．螺絲260. . . Screw
270．．．凸塊270. . . Bump
272．．．凸緣272. . . Flange
d．．．間距d. . . spacing
為讓本發明之上述和其他目的、特徵、優點與實施例能更明顯易懂，所附圖式之詳細說明如下：The above and other objects, features, advantages and embodiments of the present invention will become more apparent and understood.
第1A圖與第1B圖為傳統用以移除靜電的裝置。Figures 1A and 1B are conventional devices for removing static electricity.
第2A圖與第2B圖繪示本發明之可動式接地裝置一實施例於不同階段的側視圖。2A and 2B are side views showing an embodiment of the movable grounding device of the present invention at different stages.
第3圖繪示本發明之可動式接地裝置另一實施例的側視圖。Figure 3 is a side elevational view of another embodiment of the movable grounding device of the present invention.
第4A圖與第4B圖分別繪示本發明之可動式接地裝置又一實施例的側視圖與上視圖。4A and 4B are respectively a side view and a top view of still another embodiment of the movable grounding device of the present invention.
第5A圖與第5B圖分別繪示本發明之可動式接地裝置再一實施例於不同狀態的側視圖。5A and 5B are side views respectively showing still another embodiment of the movable grounding device of the present invention in different states.
第6圖繪示本發明之可動式接地裝置再一實施例的側視圖。Figure 6 is a side elevational view of still another embodiment of the movable grounding device of the present invention.
200．．．可動式接地裝置200. . . Movable grounding device
210．．．接地端210. . . Ground terminal
220．．．升降機構220. . . Lifting mechanism
222．．．支撐部222. . . Support
230．．．連接座230. . . Connecting seat
232．．．端232. . . end
234．．．端234. . . end
240．．．槓桿機構240. . . Lever mechanism
242．．．端242. . . end
250．．．接觸元件250. . . Contact element
260．．．螺絲260. . . Screw
270．．．凸塊270. . . Bump
Claims (10)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101104427A TWI448227B (en) | 2012-02-10 | 2012-02-10 | Movable grounding device |
| CN201210108711.1A CN102647841B (en) | 2012-02-10 | 2012-04-10 | Movable grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101104427A TWI448227B (en) | 2012-02-10 | 2012-02-10 | Movable grounding device |
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| Publication Number | Publication Date |
|---|---|
| TW201334654A TW201334654A (en) | 2013-08-16 |
| TWI448227B true TWI448227B (en) | 2014-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101104427A TWI448227B (en) | 2012-02-10 | 2012-02-10 | Movable grounding device |
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| Country | Link |
|---|---|
| CN (1) | CN102647841B (en) |
| TW (1) | TWI448227B (en) |
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| CN116153878B (en) * | 2022-12-28 | 2024-03-01 | 盐城矽润半导体有限公司 | A rectifier bridge stack diode capable of protecting electrodes |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200640095A (en) * | 2005-05-06 | 2006-11-16 | Powerchip Semiconductor Corp | Ground line device and mobile type connects by applying ground line device |
| TW200740303A (en) * | 2006-04-03 | 2007-10-16 | Au Optronics Corp | System for eliminating electrostatic charges |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100640578B1 (en) * | 2002-06-18 | 2006-10-31 | 삼성전자주식회사 | Optical disc drive with static electricity removal function of optical disc |
| TW544082U (en) * | 2002-10-16 | 2003-07-21 | Inventec Corp | Anti-EMI mechanism for electronic product |
| JP4308276B2 (en) * | 2007-02-05 | 2009-08-05 | レノボ・シンガポール・プライベート・リミテッド | Electronic device connection structure and function expansion device |
| US7889515B2 (en) * | 2008-02-15 | 2011-02-15 | Laird Technologies, Inc. | EMI shielding assemblies and related methods of retaining components thereof together |
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2012
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200640095A (en) * | 2005-05-06 | 2006-11-16 | Powerchip Semiconductor Corp | Ground line device and mobile type connects by applying ground line device |
| TW200740303A (en) * | 2006-04-03 | 2007-10-16 | Au Optronics Corp | System for eliminating electrostatic charges |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201334654A (en) | 2013-08-16 |
| CN102647841B (en) | 2015-02-11 |
| CN102647841A (en) | 2012-08-22 |
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