TWM544701U - Electromagnetic switch protection structure - Google Patents
Electromagnetic switch protection structure Download PDFInfo
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- TWM544701U TWM544701U TW106203735U TW106203735U TWM544701U TW M544701 U TWM544701 U TW M544701U TW 106203735 U TW106203735 U TW 106203735U TW 106203735 U TW106203735 U TW 106203735U TW M544701 U TWM544701 U TW M544701U
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Description
本創作涉及一種電磁開關保護結構,尤指一種於按壓斷電鈕之第一時間能立即切斷電磁開關電源者。 The present invention relates to an electromagnetic switch protection structure, in particular to a person who can immediately cut off the electromagnetic switching power supply when the power button is pressed for the first time.
按,習知之電磁開關如第1至4圖所示,該電磁開關10係包括:一殼體11,內側壁設有二相對之軌道槽111;一電磁組件12,安裝在該殼體11內,包含一線圈座121及一作動板122,該作動板122可轉動地樞組於該線圈座121上,並使該作動板122形成一連動端123、一磁吸端124,該磁吸端124對應於該線圈座121上;一觸接組件13,其包含一觸動座131及至少二相對之電極片132,該觸動座131頂端設有一通孔133、左右兩側分別設有一容置槽134,該觸動座131設置於該軌道槽111中自由滑移,該通孔133供該作動板122之連動端123穿設,且該觸動座131設有至少一彈性座135,該彈性座135二端分別具有相連通之動觸點136;該電極片132分別位於該觸動座131前後兩側,其中一電極片132與該線圈座121相連通,並穿組於該殼體11內底部,其頂端分別設有一垂直彎折之靜觸點137,該彈性座135之動觸點136可分別與該靜觸點137接觸或分離;一按壓組件14,扣合在該殼體11上,其外部設有一通電鈕141及一斷電鈕142,該通電鈕141對應於該作動板122之磁吸端124,該斷電鈕142對應於該觸動座131上方,該通電鈕141與該磁吸端124具有間隙,該斷電鈕142與該觸動座131具有間隙,該按壓組件14與該觸動座131之容置槽134間分別具有一彈性件15,使該觸動座131受該彈 性件15抵壓向下,使該彈性座135之動觸點136與該靜觸點137分離、該作動板122之磁吸端124翹離該線圈座121;藉由上述結構,當欲導通該電磁開關10電源時,按壓該通電鈕141可壓抵該作動板122之磁吸端124向下,進而使該連動端123翹起驅動該觸動座131向上移動並壓縮該彈性件15,同時帶動該彈性座135向上移動,使該動觸點136可分別與該靜觸點137彈性壓縮接觸而導通該電極片132、線圈座121(如第2圖所示);當釋放該通電鈕141,該磁吸端124仍受該通電之線圈座121所吸引,使該電極片132保持導通;反之,當欲切斷該電磁開關10電源時,按壓該斷電鈕142可壓抵該觸動座131頂端,進而使該觸動座131向下移動並同時壓抵該作動板122之連動端123向下,並使該磁吸端124翹起離開該線圈座121,持續壓該斷電鈕142一行程至該彈性座135消除彈性後接著使該動觸點136脫離該靜觸點137而不導通該電極片132、線圈座121,如此一來,該磁吸端124不再受該斷電之線圈座121所吸引,而可確實切斷該電磁該關10電源。 According to the conventional electromagnetic switch, as shown in FIGS. 1 to 4, the electromagnetic switch 10 includes: a casing 11 having inner side walls provided with two opposite track grooves 111; and an electromagnetic component 12 mounted in the casing 11. The coiling plate 122 and the actuating plate 122 are rotatably pivoted on the coil base 121, and the actuating plate 122 forms a linking end 123 and a magnetic end 124. The magnetic end Corresponding to the coil holder 121, a contact assembly 13 includes a touch base 131 and at least two opposite electrode sheets 132. The top end of the touch base 131 is provided with a through hole 133, and a receiving groove is respectively provided on the left and right sides. The illuminating seat 131 is disposed in the track slot 111, and the through hole 133 is disposed through the connecting end 123 of the actuating plate 122. The illuminating seat 131 is provided with at least one elastic seat 135. The two ends have movable contacts 136 respectively connected to each other; the electrode pieces 132 are respectively located on the front and rear sides of the touch base 131, and one of the electrode pieces 132 communicates with the coil base 121 and is worn in the bottom of the casing 11. The top end is respectively provided with a vertical bent static contact 137, and the movable contact 136 of the elastic seat 135 Each of the pressing members 14 is in contact with or separated from the movable contact 137; a pressing member 14 is fastened to the housing 11, and an external power button 141 and a power-off button 142 are disposed on the outside, and the power-on button 141 corresponds to the operating plate 122. a magnetic suction terminal 124, the power-off button 142 corresponds to the upper side of the driving base 131, the power-on button 141 has a gap with the magnetic end 124, the power-off button 142 has a gap with the driving seat 131, and the pressing component 14 and the An elastic member 15 is respectively disposed between the receiving slots 134 of the actuator 131, so that the movable seat 131 receives the elastic The member 15 is pressed downward to separate the movable contact 136 of the elastic seat 135 from the static contact 137, and the magnetic end 124 of the actuating plate 122 is lifted away from the coil base 121; When the electromagnetic switch 10 is powered, the pressing button 141 can be pressed against the magnetic end 124 of the actuating plate 122, and the connecting end 123 can be lifted to drive the movable seat 131 to move upward and compress the elastic member 15 while The elastic seat 135 is moved upward to make the movable contact 136 elastically compressively contact with the static contact 137 to electrically connect the electrode piece 132 and the coil base 121 (as shown in FIG. 2); when the power button 141 is released The magnetic end 124 is still attracted by the energized coil base 121 to keep the electrode piece 132 conductive; otherwise, when the electromagnetic switch 10 is to be powered off, pressing the power button 142 can press the touch block The top end of the 131 is further moved downwardly and simultaneously pressed against the interlocking end 123 of the actuating plate 122, and the magnetic end 124 is lifted away from the coil base 121, and the power button 142 is continuously pressed. Stroke until the resilient seat 135 eliminates the elasticity and then disengages the movable contact 136 from the stationary contact 137 The conductive electrode tabs 132, coil holder 121, this way, the magnetic end of the coil 124 is no longer attracted off the seat 121, but may actually cut off the solenoid 10 of the power supply.
然而,上述之電磁開關10於切斷電源時,因該斷電鈕142需向下按壓較大行程(較深)讓該彈性座135向下位移消除其向上抵頂之彈性後,才能將該動觸點136與該靜觸點137分離而不接觸,因此在繁忙工作或有緊急狀況欲快速並即時切斷該電磁開關10之電源時,深壓該斷電鈕142之動作導致常有同時誤按該通電鈕141之情況發生,如此會使該金屬製鐵磁性材質之作動板122兩端同時誤受壓迫,導致該作動板122向下彎曲變形(如第3圖所示),即使操作人員聽聞機械停止運作而停止按壓該斷電鈕142,實已破壞該作動板122應有之作動角度,造成下一次欲導通該電磁開關10電源時,按壓該通電鈕141而無法將該作動板122之連動端123翹起至預設位置(如第4圖所示),導致無法使該動觸點136與該靜觸點137接觸,而不能導通該電極片132、線圈座121,如此就會造成該電磁開關10之損壞而需更換,因此現 有之電磁開關10實有待改善之必要。 However, when the electromagnetic switch 10 is turned off, the power button 142 needs to be pressed down for a large stroke (deep) to allow the elastic seat 135 to be displaced downward to eliminate the elasticity of the upward abutting. The movable contact 136 is separated from the static contact 137 without contact, so that when the battery is busy or has an emergency to quickly and immediately cut off the power of the electromagnetic switch 10, the action of deep-pressing the power-off button 142 causes frequent simultaneous When the power button 141 is pressed by mistake, the two ends of the actuating plate 122 of the metal ferromagnetic material are simultaneously subjected to the wrong pressing, so that the actuating plate 122 is bent downward (as shown in FIG. 3), even if the operation is performed. When the person hears that the machine stops working and stops pressing the power button 142, the operating angle of the actuating plate 122 is destroyed, so that when the power of the electromagnetic switch 10 is turned on next time, the power button 141 is pressed and the actuating plate cannot be pressed. The connecting end 123 of the 122 is lifted to a preset position (as shown in FIG. 4), so that the movable contact 136 cannot be brought into contact with the stationary contact 137, and the electrode piece 132 and the coil holder 121 cannot be turned on. Will cause damage to the electromagnetic switch 10 and need to be more Change, so now There is a need for electromagnetic switch 10 to be improved.
本創作主要目的係在於解決上述問題,而提供一種電磁開關保護結構,主要技術、目的為:係於斷電鈕及觸動座間設有一斷電鍵,而可於按壓該斷電鈕之第一時間可立即斷電並解除作動板之被磁吸狀態,而能避免不當斷電操作使該電磁開關內部損壞。 The main purpose of the present invention is to solve the above problems, and to provide an electromagnetic switch protection structure, the main technology and purpose is to provide a power-off button between the power-off button and the touch base, and the first time when the power button is pressed The power can be immediately powered off and the magnetic state of the actuating plate can be released, and the internal power of the electromagnetic switch can be prevented from being damaged by improper power-off operation.
根據本創作上述之目的,提供一種電磁開關保護結構,包括:一殼體、一安裝在該殼體內的電磁組件、一觸接組件及一扣合在該殼體上的按壓組件;該電磁組件包含一線圈座及一作動板,該作動板樞組於該線圈座上,使該作動板形成一連動端及一磁吸端,且該磁吸端對應於該線圈座上;該觸接組件包含一觸動座及至少二相對之電極片,該觸動座左右兩側分別設有一容置槽,該觸動座設有至少一彈性座,該彈性座二端分別具有相連通之動觸點;該電極片分別位於該觸動座前後兩側,其中一電極片與該線圈座相連通,並穿組於該殼體內底部,其頂端分別設有一垂直彎折之靜觸點,該彈性座之動觸點可分別與該靜觸點接觸或分離;及該按壓組件外部設有一通電鈕及一斷電鈕,該通電鈕對應於該作動板之磁吸端,該斷電鈕對應於該觸動座上方,該連動端用以驅動該觸動座;其特徵在於:該按壓組件與該觸動座之間設有一斷電鍵,該斷電鍵下方兩側分別具有一與該容置槽相對應之定位桿,該定位桿穿組一彈性件並安裝於該容置槽內,該彈性件頂撐該斷電鍵底部使其與該觸動座頂端具有間隙,又使該斷電鈕底端抵壓於該斷電鍵頂部;且該斷電鍵設有至少一向下延伸之抵頂部壓抵該彈性座。 According to the above object of the present invention, an electromagnetic switch protection structure is provided, comprising: a casing, an electromagnetic component mounted in the casing, a contact component and a pressing component fastened on the casing; the electromagnetic component a coil base and an actuating plate, the actuating plate is pivoted on the coil base such that the actuating plate forms a linking end and a magnetic end, and the magnetic end corresponds to the coil base; the contact assembly The locating block includes a accommodating groove, and the accommodating seat is respectively provided with at least one elastic seat, and the two ends of the elastic seat respectively have movable contacts communicating with each other; The electrode sheets are respectively located on the front and rear sides of the touch base, wherein one of the electrode sheets is in communication with the coil base and is disposed in the bottom of the housing, and the top end thereof is respectively provided with a vertical bent static contact, and the elastic seat is touched The point may be respectively in contact with or separated from the static contact; and the pressing component is externally provided with a power button and a power-off button corresponding to the magnetic end of the actuation plate, the power-off button corresponding to the upper portion of the actuator , the linkage end The driving base is configured to be: a power-off button is disposed between the pressing component and the driving base, and a lower side of the power-off key has a positioning rod corresponding to the receiving groove, and the positioning rod penetrates the group An elastic member is mounted in the accommodating groove, and the elastic member supports the bottom of the power-off button to have a gap with the top end of the driver seat, and the bottom end of the power-off button is pressed against the top of the power-off button; The power-off button is provided with at least one downwardly extending abutting top against the resilient seat.
在本創作一實施例中,其中,該抵頂部係設成由該定位桿底端一體延伸,而該容置槽底部設有一槽孔,該抵頂部通過該槽孔壓抵該彈 性座。 In an embodiment of the present invention, the abutting top portion is integrally extended from the bottom end of the positioning rod, and the bottom of the receiving groove is provided with a slot through which the abutting top is pressed against the bullet. Sex seat.
在本創作一實施例中,其中,該觸動座設有穿孔對應該槽孔,該抵頂部再通過該穿孔壓抵該彈性座。 In an embodiment of the present invention, the trigger seat is provided with a perforation corresponding to the slot, and the abutting top is pressed against the elastic seat through the through hole.
在本創作一實施例中,其中,該抵頂部設置於該斷電鍵周邊並直接壓抵該彈性座。 In an embodiment of the present invention, the abutting top is disposed around the power-off key and directly pressed against the elastic seat.
在本創作一實施例中,其中,該彈性件係為壓縮彈簧。 In an embodiment of the present invention, the elastic member is a compression spring.
藉由上述結構,於按該斷電鈕直接壓抵該斷電鍵,進而第一時間切斷該電磁開關之電源,而不需深沉按壓該斷電鈕,亦即避免不當斷電操作使該電磁開關損壞之功效。 With the above structure, the power-off button is directly pressed against the power-off button, and the power of the electromagnetic switch is cut off for the first time without deep pressing the power-off button, that is, the improper power-off operation is avoided. The effect of electromagnetic switch damage.
〔習知〕 [study]
10‧‧‧電磁開關 10‧‧‧Electromagnetic switch
11‧‧‧殼體 11‧‧‧Shell
111‧‧‧軌道槽 111‧‧‧ Track slot
12‧‧‧電磁組件 12‧‧‧Electromagnetic components
121‧‧‧線圈座 121‧‧‧ coil holder
122‧‧‧作動板 122‧‧‧ actuation board
123‧‧‧連動端 123‧‧‧ linkage
132‧‧‧電極片 132‧‧‧electrode
133‧‧‧通孔 133‧‧‧through hole
134‧‧‧容置槽 134‧‧‧ accommodating slots
135‧‧‧彈性座 135‧‧‧Flexible seat
136‧‧‧動觸點 136‧‧‧moving contacts
137‧‧‧靜觸點 137‧‧‧static contacts
14‧‧‧按壓組件 14‧‧‧ Pressing components
124‧‧‧磁吸端 124‧‧‧magnetic end
13‧‧‧觸接組件 13‧‧‧Contact components
131‧‧‧觸動座 131‧‧‧Touching seat
141‧‧‧通電鈕 141‧‧‧Power button
142‧‧‧斷電鈕 142‧‧‧Power button
15‧‧‧彈性件 15‧‧‧Flexible parts
〔本創作〕 [this creation]
138‧‧‧槽孔 138‧‧‧ slots
139‧‧‧穿孔 139‧‧‧Perforation
20‧‧‧斷電鍵 20‧‧‧Power off button
21‧‧‧定位桿 21‧‧‧ Positioning rod
22‧‧‧抵頂部 22‧‧‧ arrive at the top
30‧‧‧斷電鍵 30‧‧‧Power off button
31‧‧‧定位桿 31‧‧‧ Positioning rod
32‧‧‧抵頂部 32‧‧‧ arrive at the top
第1圖,係習知之立體分解圖 Figure 1, is a stereo exploded view of the conventional
第2圖,係習知通電狀態之剖視圖 Figure 2 is a cross-sectional view of a known state of energization
第3圖,係習知作動板同時誤按導致作動板變形之示意剖視圖 Figure 3 is a schematic cross-sectional view showing the deformation of the actuating plate caused by the accidental pressing of the actuator plate at the same time.
第4圖,係習知作動板變形無法導通電源之示意剖視圖 Figure 4 is a schematic cross-sectional view showing that the actuator plate is deformed and cannot be turned on.
第5圖,係本創作觸動座與斷電鍵之立體分解圖 Figure 5 is an exploded view of the touchpad and power-off button of the creation.
第6圖,係本創作觸動座與斷電鍵之組合立體圖 Figure 6 is a perspective view of the combination of the touchpad and the power-off button.
第7圖,係本創作通電狀態之剖視圖 Figure 7, is a cross-sectional view of the power-on state of the author
第8圖,係本創作切斷電源動作之示意剖視圖 Figure 8 is a schematic cross-sectional view of the power cut operation of the present creation
第9圖,係本創作斷電狀態之剖視圖 Figure 9, is a cross-sectional view of the power-off state of the creation
第10圖,係本創作斷電鍵之另一實施例立體圖 Figure 10 is a perspective view of another embodiment of the present power-off button
第11圖,係本創作斷電鍵之另一實施例切斷電源動作之示意剖視圖 Figure 11 is a schematic cross-sectional view showing another embodiment of the present power-off key to cut off the power supply action.
為使 貴審查委員對本創作有更進一步瞭解,茲舉一較佳實 施例並配合圖式,詳述如後:請參閱第5至9圖,係一種電磁開關保護結構,包括:一殼體11、一安裝在該殼體11內的電磁組件12、一觸接組件13及一扣合在該殼體11上的按壓組件14;該電磁組件12包含一線圈座121及一作動板122,該作動板122樞組於該線圈座121上,使該作動板122形成一連動端123及一磁吸端124,且該磁吸端124對應於該線圈座121上;該觸接組件13包含一觸動座131及至少二相對之電極片132,該觸動座131左右兩側分別設有一容置槽134,該觸動座131設有至少一彈性座135,該彈性座135二端分別具有相連通之動觸點136;該電極片132分別位於該觸動座131前後兩側,其中一電極片132與該線圈座121相連通,並穿組於該殼體11內底部,其頂端分別設有一垂直彎折之靜觸點137,該彈性座135之動觸點136可分別與該靜觸點137接觸或分離;及該按壓組件14外部設有一通電鈕141及一斷電鈕142,該通電鈕141對應於該作動板122之磁吸端124,該斷電鈕142對應於該觸動座131上方,該連動端123用以驅動該觸動座131;其特徵在於:該按壓組件14與該觸動座131之間設有一斷電鍵20,該斷電鍵20下方兩側分別具有一與該容置槽134相對應之定位桿21,該定位桿21穿組一彈性件15並安裝於該容置槽134內,較佳的是,該彈性件15係為壓縮彈簧,該彈性件15頂撐該斷電鍵20底部使其與該觸動座131頂端保持具有間隙,又使該斷電鈕142底端抵壓於該斷電鍵20頂部;且該容置槽134底部設有一槽孔138,而該定位桿21底端再延伸設有一向下之抵頂部22,並使該抵頂部22通過該槽孔138直接壓抵該彈性座135;藉由上述結構,按壓該斷電鈕142可直接使該動觸點136與該靜觸點137立即分離而切斷該電磁開關10電源,使該磁吸端124不再受該線圈座 121所吸引,該彈性件15向下頂開該觸動座131而連動該作動板122之連動端123,使該磁吸端124翹起離開該線圈座121,達到保護該電磁開闡10不造成同時誤按壓該通電鈕141及斷電鈕142之情形,避免不當施壓使該作動板122變形而致該電磁開關10損壞。 In order for your review board to have a better understanding of this creation, it is better to The embodiment and the drawings are detailed as follows: Please refer to FIGS. 5-9, which is an electromagnetic switch protection structure including: a housing 11, an electromagnetic component 12 mounted in the housing 11, and a contact The component 13 and the pressing component 14 are fastened to the housing 11 . The electromagnetic component 12 includes a coil base 121 and an actuating plate 122 . The actuating plate 122 is pivotally mounted on the coil base 121 to make the actuating plate 122 . A connecting end 123 and a magnetic end 124 are formed, and the magnetic end 124 corresponds to the coil base 121. The contact assembly 13 includes a touch base 131 and at least two opposite electrode sheets 132. Each of the two sides of the elastic seat 135 has a movable contact 136. The electrode piece 132 is respectively located at the front and rear of the touch block 131. The side of the electrode holder 132 is connected to the coil holder 121 and is disposed in the bottom of the housing 11. The top end of the housing is respectively provided with a vertically bent static contact 137. The movable contact 136 of the elastic seat 135 can be Contacting or separating from the static contact 137 respectively; and a power button 141 is disposed outside the pressing component 14 And a power-off button 142 corresponding to the magnetic end 124 of the actuating plate 122, the power-off button 142 corresponding to the upper of the touch-seat 131, the connecting end 123 for driving the touch-seat 131; There is a power-off key 20 between the pressing component 14 and the driving base 131. The lower side of the power-off key 20 has a positioning rod 21 corresponding to the receiving groove 134, and the positioning rod 21 is worn. An elastic member 15 is mounted in the accommodating groove 134. Preferably, the elastic member 15 is a compression spring. The elastic member 15 supports the bottom of the power-off key 20 to maintain the top end of the driving seat 131. The gap further causes the bottom end of the power button 142 to be pressed against the top of the power-off button 20; and a slot 138 is defined in the bottom of the receiving slot 134, and the bottom end of the positioning rod 21 is further extended with a downward facing top. 22, and the top portion 22 is directly pressed against the elastic seat 135 through the slot 138; by the above structure, pressing the power button 142 can directly separate the movable contact 136 from the static contact 137 and cut Disconnecting the power of the electromagnetic switch 10 so that the magnetic end 124 is no longer affected by the coil holder When the 121 is attracted, the elastic member 15 pushes the contact seat 131 downward to interlock the connecting end 123 of the actuating plate 122, so that the magnetic end 124 is lifted off the coil base 121, so as to protect the electromagnetic opening 10 from causing At the same time, the power button 141 and the power button 142 are accidentally pressed to prevent the actuator plate 122 from being deformed by improper pressure, and the electromagnetic switch 10 is damaged.
上述實施例之組成、作用,細節說明如下:請參閱第5至9圖所示,當本創作欲導通該電磁開關10電源時,按壓該通電鈕141可壓抵該作動板122之磁吸端124向下,進而使該連動端123翹起驅動該觸動座131向上移動並壓縮該彈性件15,同時帶動該彈性座135向上移動,使該動觸點136可分別與該靜觸點137彈性壓縮接觸而導通該電極片132、線圈座121(如第7圖所示);當釋放該通電鈕141,該磁吸端124仍受該通電之線圈座121所吸引,使該電極片132保持導通;反之,當欲切斷該電磁開關10電源時,按壓該斷電鈕142可直接壓抵於該斷電鍵20之頂部,該抵頂部22可通過該觸動座131上的槽孔138、以及對應於該槽孔138下方之穿孔139直接壓抵該彈性座135,並使該動觸點136立即與該靜觸點136分離而斷電,此時,該觸動座131上方尚未受到壓制而無施加任何外力於該作動板122上;但由於該電磁開關10呈斷電,該磁吸端124不再受該線圈座121所吸引,讓該彈性件15一端抵頂該斷電鍵20,另一端抵頂於該容置槽134,而將該觸動座131向下頂開而連動該作動板122之連動端123,使該磁吸端124翹起離開該線圈座121;換言之,只需「輕觸」不需「深壓」該斷電鈕142即可於第一時間將該電磁開關10斷電;如此一來,該斷電鈕142不必按壓較大(較深)行程讓該彈性座135消除其彈性觸壓,才能與該靜觸點137分離,因此可避免於緊急情況、快速切斷電源時導致同時誤按該通電鈕141造成該電磁開關10之損壞而需更換之問題。 The composition and function of the above embodiment are described in detail as follows: Referring to FIGS. 5 to 9, when the present invention is intended to turn on the power of the electromagnetic switch 10, pressing the power button 141 can press the magnetic end of the actuating plate 122. The downward direction of the 124 is further caused to cause the interlocking end 123 to be lifted to drive the movable seat 131 to move upward and compress the elastic member 15 while driving the elastic seat 135 to move upward, so that the movable contact 136 can be elasticized with the static contact 137, respectively. The electrode sheet 132 and the coil holder 121 are turned on by the compression contact (as shown in FIG. 7); when the power button 141 is released, the magnetic end 124 is still attracted by the energized coil holder 121, so that the electrode sheet 132 is maintained. When the power of the electromagnetic switch 10 is to be cut off, the power button 142 can be pressed directly against the top of the power-off button 20, and the abutting portion 22 can pass through the slot 138 of the driver seat 131, And the through hole 139 corresponding to the slot 138 is directly pressed against the elastic seat 135, and the movable contact 136 is immediately separated from the static contact 136 to be powered off. At this time, the upper portion of the touch base 131 is not pressed. No external force is applied to the actuating plate 122; but due to the electromagnetic The closing end 10 is powered off, and the magnetic end 124 is no longer attracted by the coil holder 121, so that one end of the elastic member 15 abuts the power-off key 20, and the other end abuts against the receiving groove 134, and the touch is triggered. The seat 131 is opened downward to interlock the interlocking end 123 of the actuating plate 122, so that the magnetic end 124 is lifted away from the coil base 121; in other words, only the "light touch" is required to "deep press" the power button 142. The electromagnetic switch 10 can be powered off at the first time; thus, the power button 142 does not have to press a large (deep) stroke to allow the elastic seat 135 to eliminate its elastic contact pressure, and the static contact 137 can be The separation can avoid the problem that the electromagnetic switch 10 is damaged and needs to be replaced when the power is turned off by the power button 141 in an emergency situation.
另,依據上述之技術手段,本創作亦可實施呈第10、11圖之樣態;係本創作之斷電鍵30下方兩側分別具有一與該容置槽134相對應之定位桿31,該定位桿31穿組一彈性件15並安裝於該容置槽134內,該彈性件15頂撐該斷電鍵30底部使其與該觸動座131頂端保持具有間隙,又使該斷電鈕142底端抵壓於該斷電鍵30頂部;該斷電鍵30周邊設有至少一向下延伸之抵頂部32,並使該抵頂部32直接壓抵該彈性座135(如第11圖所示);藉由上述結構,按壓該斷電鈕142可直接使該動觸點136與該靜觸點137即時分離而切斷該電磁開關10電源,使該磁吸端124不再受該線圈座121所吸引,該彈性件15向下頂開該觸動座131而連動該作動板122之連動端123,使該磁吸端124翹起離開該線圈座121,達到不需按壓大行程(深壓),可避免同時誤按壓該通電鈕141及斷電鈕142,導致該電磁開關10損壞之情形。 In addition, according to the above technical means, the present invention can also be implemented in the form of the 10th and 11th drawings; the lower side of the power-off key 30 of the present invention has a positioning rod 31 corresponding to the receiving groove 134, The positioning rod 31 is disposed in the accommodating groove 134, and the elastic member 15 supports the bottom of the power-off key 30 to maintain a gap with the top end of the driving seat 131, and the power-off button is further provided. The bottom end of the 142 is pressed against the top of the power-off key 30; the periphery of the power-off key 30 is provided with at least one downwardly extending abutting top 32, and the abutting top 32 is directly pressed against the elastic seat 135 (as shown in FIG. 11). With the above structure, pressing the power button 142 can directly separate the movable contact 136 from the static contact 137 to cut off the power of the electromagnetic switch 10, so that the magnetic end 124 is no longer received by the coil holder. When the 121 is attracted, the elastic member 15 pushes the contact seat 131 downward to interlock the connecting end 123 of the actuating plate 122, so that the magnetic end 124 is lifted off the coil base 121, so as not to press the large stroke (deep pressure) ), it is possible to avoid the situation that the electromagnetic switch 10 is damaged due to the accidental pressing of the power button 141 and the power button 142 at the same time.
以上所述實施例僅是為充分說明本創作而所舉的較佳的實施例,並非用以侷限本創作之特徵,舉凡利用本創作相關之技術手段、創設原理之再創作,仍屬本創作等效結構創意範疇。 The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present creation, and are not intended to limit the features of the present creation. The re-creation of the technical means and creation principle related to the creation is still the creation. The equivalent structure of the creative category.
131‧‧‧觸動座 131‧‧‧Touching seat
134‧‧‧容置槽 134‧‧‧ accommodating slots
135‧‧‧彈性座 135‧‧‧Flexible seat
136‧‧‧動觸點 136‧‧‧moving contacts
139‧‧‧穿孔 139‧‧‧Perforation
15‧‧‧彈性件 15‧‧‧Flexible parts
20‧‧‧斷電鍵 20‧‧‧Power off button
21‧‧‧定位桿 21‧‧‧ Positioning rod
22‧‧‧抵頂部 22‧‧‧ arrive at the top
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW106203735U TWM544701U (en) | 2017-03-17 | 2017-03-17 | Electromagnetic switch protection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW106203735U TWM544701U (en) | 2017-03-17 | 2017-03-17 | Electromagnetic switch protection structure |
Publications (1)
Publication Number | Publication Date |
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TWM544701U true TWM544701U (en) | 2017-07-01 |
Family
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Application Number | Title | Priority Date | Filing Date |
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TW106203735U TWM544701U (en) | 2017-03-17 | 2017-03-17 | Electromagnetic switch protection structure |
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TW (1) | TWM544701U (en) |
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2017
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