TWM524374U - Electrical control mechanism of lock latch - Google Patents

Description

Locking electronic control mechanism

The present invention relates to an electric control mechanism for a latch, which has an electric control mechanism that can be installed in a housing and can interact with a driving device that has been installed in the housing to set whether to drive a movable latch. The electronic control mechanism It can be used with a fixed latch and an anti-theft latch to transmit signals.

The Mortise of a general box-shaped door lock has a movable latch, a fixed latch and a burglar-proof latch, wherein the movable latch can be driven by the driving device through the handle to move the movable latch from the position of the extending panel to Retracting into the position of the panel, thereby opening the door, and the fixing bolt is operated by a knob or a lock set to operate the fixed latch to move between the position of the extending panel and the position of the retracting panel, but sometimes because The improper operation of the driving device causes the electronic control mechanism to not set the driving device to the position where the movable latch can be driven or the movable latch cannot be driven, which often causes the motor of the electronic control mechanism to malfunction. In view of this, the present invention is a The electronic control mechanism of the latch has an elastic control mechanism and can detect the active state of the movable latch, the fixed latch and the anti-theft latch in the box-shaped lock latch.

The main purpose of the present invention is to provide an electronic control mechanism for a latch, which has an electronic control mechanism that can be installed in a housing and can interact with a driving device that has been mounted in the housing to set whether to drive the movable latch. The electric control mechanism can cooperate with the fixed latch and the anti-theft latch to transmit signals.

An electronic control mechanism for a latch, comprising: a movable latch and an electronic control mechanism, wherein the electronic control mechanism can be used to set whether the movable latch can be operated, the electronic control mechanism comprises: a casing; a motor mounted in the casing; a rotating shaft mounted on the motor and rotating together, and defining an axis, the rotating shaft has a thread; a moving plate installed in the casing and movable approximately parallel to the axis; An elastic member having at least one elastic rod, one end of the elastic member being pivotally disposed at a position deviating from the axis, the elastic rod being adjacent to the central position to be timely adjacent to a portion of the thread of the rotating shaft, the other end of the elastic rod being engageable Moving the plate; when the motor rotates, the thread of the rotating shaft drives the elastic rod to swing the pivoting portion as an axis, thereby pushing the moving plate to act.

An electronic control mechanism for a latch, comprising: a movable latch and an electronic control mechanism, wherein the electronic control mechanism can be used to set whether the movable latch can be operated, the electronic control mechanism comprises: a casing; a motor mounted in the casing; a rotating shaft mounted on the motor and rotating together, and defining an axis, the rotating shaft has a thread; a moving plate installed in the casing and movable approximately parallel to the axis; An elastic member having two elastic rods, the two elastic rods are disposed in an approximately parallel manner, and one end of the elastic member is pivotally disposed at a position deviating from the axis, and the two elastic rods are adjacent to the central position and can be adjacent to a part of the thread of the rotating shaft. The other end of the two elastic rods can engage the moving plate; when the motor rotates, the thread of the rotating shaft drives the two elastic rods to swing the pivoting portion as an axis, thereby pushing the moving plate to act, when the two elastic When the rod abuts against the two ends of the thread, pre-stressing is applied to the thread to facilitate the rotation of the shaft to facilitate the rotation of the shaft.

An electronic control mechanism for a latch, comprising: a movable latch and an electronic control mechanism, wherein the electronic control mechanism can be used to set whether the movable latch is operated, the electronic control mechanism comprises: a casing; a motor Mounted in the casing; a rotating shaft mounted on the motor and rotating together, and defining an axis, the rotating shaft has a thread; a moving plate, installed in the casing, can be moved approximately parallel to the axis; The elastic member has two elastic rods, and the two elastic rods are arranged in parallel, respectively, on two sides of the outer circumference of the rotating shaft, and opposite to the radial direction of the rotating shaft, one end of the elastic element is pivotally connected to a position deviating from the axis, the two elastic The rod adjacent to the central position may be adjacent to a portion of the thread of the rotating shaft, and the other end of the two elastic rods may engage the moving plate; when the motor rotates, the thread of the rotating shaft drives the two elastic rods to pivot Swinging the shaft, thereby pushing the moving plate to act, when the two elastic rods abut against the two ends of the thread, the two elastic rods will pre-stress the thread, so that the thread smoothly drives the two elastic rods The movable plate has a touch portion, the touch portion of the touch when appropriate a first micro switch.

The objects, features, and advantages of the present invention will become more apparent and understood from the description of the appended claims.

As shown in FIG. 1, an electronic control mechanism for a latch can be used to control the actuation of the latch and is coupled to an inner lock body (not shown) and an outer lock body (not shown) for installation. On a door (not shown), the latch includes: a housing 1, a fixed latch 2, a movable latch 3, an anti-theft latch 4, a driving device 5, an electronic control mechanism 6, a rotating member 71. A swinging member 72, a lock set 81, and the like.

As shown in FIG. 1 , the housing 1 includes a base 11 , a panel 15 , and a cover 16 . The housing 1 defines a receiving portion 110 . The base 11 has a bottom plate 111 . One side of the 111 is formed with a side plate 112 and has a through hole 113. The upper and lower sides of the base 11 respectively form an upper side plate 114 and a lower side plate 115. One ends of the upper and lower side plates 114 and 115 are respectively screwed. An L-shaped ear 1141, 1151 is mounted on the bottom plate 111 of the base 11. The hole 111 has a hole 116. The hole 116 communicates with an arc-shaped hole 117. a first stud 118, a second stud 119, a third stud 120, a fourth stud 121, a first long trough 122, a second long trough 123, two short troughs 128, and a first fixed post 124, a second fixing post 125, a through hole 126, a lock set mounting hole 127, a first positioning hole 129, two second positioning holes 130 and a resisting post 131; the panel 15, with screws (not shown) Mounted on the L-shaped ear 1141, 1151 of the base 11, having a fixed latch hole 151, a movable latch hole 152 and a burglar-proof latch hole 153; the cover plate 16 has a hole 161 a first hole 162, a second hole 163, a third hole 164, a fourth hole 165, a first long groove 166, two short grooves 167, a through hole 168, a lock group mounting hole 169, a first The positioning hole 170 and the two second positioning holes 171 respectively correspond to the hole 116 of the base 11 , the first stud 118 , the second stud 119 , the third stud 120 , the fourth stud 121 , and the first long slot 122, two short slots 128, through holes 126, lock group mounting holes 127, first positioning holes 129 and two second positioning holes 130 and the like.

As shown in FIGS. 1 and 2, the fixing latch 2 can be accommodated in the accommodating portion 110 of the housing 1 and can be operated between the position where the panel 15 is extended and the position where the panel 15 is retracted. Moving, the fixing latch 2 has a fixing latch 21 and a fixing latching plate 22, and the fixing latching head 21 is mounted on the fixing latching plate 22. The central position of the fixing latching plate 22 forms a linking portion 221, and the linking portion 221, comprising: a first linking portion 2211, a second linking portion 2212 and a third linking portion 2213, a fixing post 23 is mounted on the end of the fixing latching plate 22, and a positioning pin 24 is mounted on the front end of the fixing latching plate 22. One end of the positioning pin 24 has a protruding portion 241. The protruding portion 241 can be slidably received in the second long slot 123 of the housing 1 and has two spaced apart support portions above the fixed latching plate 22. 25; a plate spring 26 is supported at one end of the positioning post 23, and the other end is respectively spanned by the two supporting portions 25, and the fixing latch plate 22 is bent by a first pushing portion 27 adjacent to the position of the fixing latch 21; A second pushing portion 28 is bent with respect to the other side of the support portion 25.

As shown in FIGS. 1 and 4, the movable latch 3 can be accommodated in the accommodating portion 110 of the housing 1 and can be operated to move from a position where the panel 15 is extended to a position where the panel 15 is retracted. The movable latch 3 includes a movable latch 31, a tilting tongue 32, a lever member 33, a first spring 36, a first washer 391, a positioning plate 34, a driving member 35, and a second washer 392. a second spring 37, a third washer 393 and a screw 38, etc., wherein the movable latch 31 has a head portion 311 and a shaft portion 312 having a slot 3111 and a pin hole 3112. The slanting tongue 32 can be mounted on the slot 3111 of the movable latch 31. The slanting tongue 32 defines a hole 321. A pin 323 can be inserted into the pin hole 3112 of the movable latch 31 and the hole 321 of the slanting tongue 32. The slanting tongue 32 has a pivoting portion 322 which can be abutted against the panel 15 when the movable latching head 31 is retracted into the panel 15 , and the slanting tongue 32 can swing relative to the movable latching head 31 . The shaft portion 312 of the movable latch 31 has an axial hole 3121, and has a pin hole 3122 communicating with the axial hole 3121 in the lateral direction. The rod member 33 has a hole 331 at one end thereof, and the rod member 33 has a hole 33. Inserted into the axial hole 3121 of the movable latch 31, and inserted into the pin hole 3122 of the movable latch 31 and the hole 331 of the rod 33 by a pin 313, the movable latch 31 and the rod The other end of the rod member 33 has a screw hole 332 in the axial direction, and the first spring 36, the first washer 391, the positioning plate 34, the driving member 35, and the second washer are respectively disposed. 392. The second spring 37 and the third washer 393 are screwed into the screw holes 332 of the rod member 33 by a screw 38 to be combined. The positioning plate 34 has a hole 342 in the center to receive the rod. The member 33 is provided with a convex portion 341 on each of the two sides, and is respectively fixed on the first positioning hole 129 of the base 11 and the first positioning hole 170 of the cover plate 16; the driving member 35 is a square The first axial hole 351 is connected to the second hole 352, and the first hole 351 and the second hole 352 are provided for the rod member 33. The second hole 352 can partially accommodate the second hole 352. a washer 392, the second spring 37 and the third washer 393. The driving member 35 extends adjacent to the end of the second hole 352 to extend two spaced apart pushed portions 353, each of which is extended by the pushing portion 353. Extending a bump 354, the protrusion 354 can be respectively inserted into the first long slot 122 of the base 11 and the first long slot 166 of the cover plate 16 to laterally displace the movable latch 3 relative to the housing 1 The driving member 35 has a slope 355 adjacent to the pushed portion 353. The other end of the driving member 35 extends a pushing portion 356. When the movable latch 3 is retracted, the pushing portion 356 of the movable latch 3 can push the rotating member. The cam block 712 of 71 in turn pushes the fixed latch 2 (Fig. 14).

As shown in FIG. 1 and FIG. 5, the anti-theft latch 4 can be partially mounted on the receiving portion 110 of the housing 1 and partially protrudes from the anti-theft latch hole 153 of the panel 15. The anti-theft latch 4 includes: an anti-theft a latch 41, a spring 43, an anti-theft latch plate 42, two positioning blocks 44, a swinging lever 45 and a torsion spring 46;

As shown in FIG. 1 and FIG. 5, the anti-theft latch 41 has a triangular head 411 at one end and a narrow slot 412 at the other end, and a pin hole 413 is connected to the narrow slot 412 at a position perpendicular to the narrow slot 412. through. The anti-theft latching plate 42 has a first portion 421, a second portion 422 and a third portion 423. The first portion 421 has a pin hole 424 for partially enclosing the first portion 421. Inserted into the narrow slot 412 of the anti-theft latch 41, and the pin hole 413 of the anti-theft latch 41 is aligned with the pin hole 424 of the anti-theft latch plate 42 to be inserted by a pin 425; the second portion The first portion 421 is connected to the first portion 421, and the spring 43 and the two positioning blocks 44 are mounted. The two positioning blocks 44 have a hole 441 in the center to receive the second portion 422. The protrusions 442 can be respectively affixed to the two second positioning holes 130 of the base 11 and the two second positioning holes 171 of the cover plate 16 to make the anti-theft latch 41 and the anti-theft latch 42 The third portion 423 is an L-shaped plate having a horizontal plate 420 and a longitudinal plate 429. The horizontal plate 420 has one end connected to the first portion 421. The transverse plate 420 has a first support surface 426, a slope 427 and a second support surface 428.

As shown in FIG. 1 , FIG. 4 and FIG. 5 , the swinging rod 45 has a hole 454 at one end and can be sleeved on the first fixing post 124 of the housing 1 . The torsion spring 46 is sleeved on the first fixing post 124 . One end is supported on the side plate 112 of the casing 1 and the other end is supported on the swinging rod 45. The swinging rod 45 can receive the bias of the torsion spring 46. The other end of the swinging rod 45 has a stop portion 451. There is a bent portion 452 adjacent to the stop portion 451, and a hole 453 is formed adjacent to the hole 454 of the swing rod 45. When the anti-theft lock head 41 is located at a position partially protruding from the housing 1, the swing The bent portion 452 of the rod 45 abuts against the first support surface 426 of the anti-theft latch plate 42, as shown in FIGS. 11 and 12, when the anti-theft latch 41 is located at a position retracted into the housing 1, the swing The lever 45 is biased by the torsion spring 46, and the bent portion 452 of the swinging lever 45 is swung against the first supporting surface 426 to a second supporting surface 428 adjacent to the anti-theft latch plate 42. The stopper portion 451 of the pair 45 is aligned with the movable latch 31. If the movable latch 31 is subjected to an external force, the movable latch 31 is subjected to the stopper portion 451 of the swing lever 45. The housing 1 cannot be retracted. If the movable latch 3 is pulled in the correct manner, the inclined surface 355 of the driving member 35 of the movable latch 3 pushes the bump 453 of the swinging lever 45 to swing the swinging lever 45. The stop portion 451 of the swing lever 45 is disengaged from the track on which the movable latch 31 moves, and the inclined surface 427 of the transverse plate 420 of the anti-theft latch plate 42 pushes the bent portion 452 to cooperate with the anti-theft of the anti-theft latch 4 after opening the door. The latch 41 partially extends outside the housing 1 and swings to a first support surface 426 that abuts the anti-theft latch plate 42.

As shown in FIG. 1 , FIG. 6 and FIG. 7 , the driving device 5 is mounted on the receiving portion 110 of the housing 1 , and is respectively located in the hole 116 of the base 11 , the arc hole 117 and the hole 161 of the cover plate 16 . The driving device 5 includes a dialing member 50, a driving member 500, a pushing member 55, a cantilever 56, a spring 57, a clutch member 58, a pushing member 59 and a torsion spring 595.

As shown in FIG. 1 , FIG. 6 and FIG. 7 , the dialing member 50 includes a first dialing member 51 and a second dialing member 52 . The first dialing member 51 has a first chamber. 510 is connected to a first hole 511. The first cavity 510 is connected to a first arcuate groove 513 by a second hole 512. The first arcuate groove 513 extends around the two arcuate protrusions. 514, the two arcuate bumps 514 have a channel 515 therebetween, the arcuate bump 514 located below has a slope 516 adjacent to the intersection of the channel 515 and the first arcuate slot 513, the first toggle The periphery of the member 51 has a pushing portion 517 and a stopper portion 518 which are spaced apart from each other.

As shown in FIG. 1 , FIG. 6 and FIG. 7 , the second accommodating member 520 has a first cavity 520 and a first hole 521 and an arcuate hole 523 . A second hole 522 is connected to a first arcuate groove 524. The first arcuate groove 524 extends around the two arcuate protrusions 525. The two arcuate protrusions 525 have a channel 526 therebetween. The arcuate protrusion 525 located below has a slope 527 adjacent to the intersection of the channel 526 and the first arcuate groove 524. The periphery of the second dial 52 has a pushing portion 528 and a stop portion disposed apart from each other. 529, wherein the two arcuate protrusions 514 of the first dial member 51 are fixed together with the two arcuate protrusions 525 of the second dial member 52, so that the channel 515 of the first dial member 51 and the The passage 526 of the second dial member 52 is in communication with each other. Further, the second dial member 52 has an arc portion 5211 and a stop block 5212 away from the first dial member 51; when the first dial member When the second dial member 52 is not actuated, the stopping portion 518 of the first dialing member 51 and the stopping portion 529 and the stopping block 5212 of the second dialing member 52 abut against the housing 1 Resisting the column 131 to Limit rotation in one direction.

As shown in FIG. 1 , FIG. 6 and FIG. 7 , the driving member 500 includes a first driving member 53 and a second driving member 54 . The first driving member 53 is a cam member of a predetermined shape. The member 53 has a flange 531. The end of the flange 531 is connected to an arcuate portion 532. The flange 531 has a square hole 533 in the axial direction. The arc portion 532 has a cavity 534 in the center. The first driving member 53 can be received in the first housing 510 of the first dialing member 51, and the flange 531 can pass through the first hole 511 of the first dialing member 51. 532 is received in the first arcuate groove 513; likewise, the second entraining member 54 is also a cam member of a predetermined shape, and the second entraining member 54 has a flange 541, and the end portion of the flange 541 is connected An arcuate portion 542 has a square hole 543 in the axial direction, and a central portion 544 is defined in the center of the arc portion 542. The second driving member 54 can be received in the second dial member 52. The first chamber 520 is formed, and a rib 545 is formed around the flange 541 and connected to the arc portion 542. The flange 541 of the second driving member 54 and the rib 545 can respectively pass the second plucking Piece 52 a hole 521 and an arcuate hole 523, and the arc portion 542 is received in the first arcuate groove 524, and the first entraining member 53 and the second entraining member 54 can be combined to make the first The chamber 534 of the driving member 53 is in communication with the chamber 544 of the second driving member 54. The first driving member 53 and the second driving member 54 are opposite to the first dial member 51 and the second dial member. 52 is rotated, the angle of rotation is the rotation space left by the arc portions 532, 542 after the first arcuate grooves 513, 524, and when rotated to a predetermined angle, the first driving member 53 and The second driving member 54 is not restricted by the lock body, so the first dial member 51 and the second dial member 52 cannot be rotated; wherein the first dial member 51 and the second dial member The width of the passages 515, 526 of 52 is less than the width of the chambers 534, 544 of the first entrainment member 53 and the second entrainment member 52.

As shown in FIG. 1 , FIG. 6 and FIG. 7 , the pushing member 55 is a rotating wheel member that is partially mountable between the first driving member 53 and the second driving member 54 and is opposite to the first member. The driving member 53 and the second driving member 54 are rotated. The central portion of the pushing member 55 has a square hole 551. The square hole 551 of the pushing member 55 is smaller than the square hole 533 of the first driving member 53 and the second driving member. The square hole 543 of the 54 has a small size, and the pushing member 55 has a pushing portion 552 and a stopping portion 553 which are spaced apart from each other, and the stopping portion 553 can abut against the resisting post 131 of the casing 1.

As shown in FIG. 1 , FIG. 4 , FIG. 6 and FIG. 7 , a cantilever 56 has a pushing portion 561 at one end and a supporting portion 562 at the other end. The pushing portion 561 has a hole 563 between the supporting portion 562 and the supporting portion 562 . The hole 563 is connected to an arcuate hole 564. The hole 563 and the arcuate hole 564 of the cantilever 56 can be respectively sleeved on the flange 541 of the second driving member 54 and the rib 545, and the cantilever 56 is adjacent to the periphery of the cantilever 56. The inner edge of the arc portion 5211 of the second dial member 52 stabilizes the cantilever 56. Since the size of the arcuate hole 564 of the cantilever 56 is larger than the size of the rib 545 of the second driver member 54, the cantilever 56 An angular displacement can be made with respect to the second entraining member 54; a spring 57 and a clutch member 58 can be received in the chambers 534, 544 of the first entraining member 53 and the second entraining member 54, wherein the clutch member 58 The first portion 581 has a width greater than the width of the second portion 582, and the second portion 582 has a slope 583. The first driving member 53 has a first portion 581 and a second portion 582. The second driving member 54 is mounted between the first toggle member 51 and the second toggle member 52. The clutch member 58 can be biased by the spring 57 in time. The second portion 582 extends into the engagement member 58 of the first toggle member 51 and the second toggle member 515,526 passage 52.

As shown in FIG. 1 , FIG. 4 , FIG. 6 and FIG. 7 , the pusher 59 is a domed plate having two spaced apart holes 591 at one end thereof, and can be mounted on the first stud 118 of the housing 1 . The pusher 59 is swingable around the first stud 118, and has a support portion 592 and a pushed portion 593 at the other end. A push portion 594 extends adjacent to the support portion 592. A torsion spring 595 is sleeved thereon. The first stud 118 is located between the two holes 591 of the pusher 59. One end is supported by the side plate 112 of the housing 1 and the other end is supported by the support portion 592 of the pusher 59. The push portion 594 of the pusher 59 The pushing portion 517 of the first dial member 51, the pushing portion 528 of the second dial member 52, or the pushing portion 552 of the pushing member 55 can be respectively pushed, so that the pushing portion 594 of the pushing member 59 can push the button portion 594 The pushed portion 353 of the movable latch 3, and thus the movable latch 3, can be retracted.

As shown in FIG. 1 and FIG. 8 , the electronic control unit 6 can be mounted on the accommodating portion 110 of the casing 1 for setting the operation of the driving device 5 . The electronic control mechanism 6 includes a casing 60 . An electronic control system (not shown), a control rod 64, a motor 65, a rotating shaft 651, a first micro switch 691, a second micro switch 692, a third micro switch 693, a moving board 66, an elastic member 67, a link 68 and the like.

As shown in FIG. 1 , FIG. 6 to FIG. 8 , the casing 60 includes a lower cover 61 and an upper cover 62 . The lower cover 61 has a protrusion 611 , a slot 612 , and a fixing post 613 . The first column 614, the two second columns 615 and a hole 616, the upper cover 62 has a slot 621, a support portion 622 and a hole 623, and the hole 623 of the upper cover 62 corresponds to the lower cover The hole 616 of the 61 is received by the second stud 119 of the housing 1 , wherein the control rod 64 , the motor 65 , the first micro switch 691 , the second micro switch 692 , and the third micro motion The switch 693, the moving plate 66 and the elastic member 67 are respectively mounted between the upper cover 62 and the lower cover 61 to form a module. The first micro switch 691 has two holes 6911, and the second micro switch 692 The two holes 6921 can be sequentially mounted on the two first columns 614. The third micro switch 693 has two holes 6931 which can be mounted on the two second columns 615, and the motor 65 is electrically connected to the electronic Controlling the system to transmit signals to each other, the motor 65 is mounted with the rotating shaft 651, and the rotating shaft 651 defines an axis 650. The rotating shaft 651 has a thread 652 on the periphery thereof. Between the 652, a threaded groove 653 is formed. The elastic member 67 is formed by an elastic steel wire, and one end is wound by an elastic steel wire to form a hole 670. The hole 670 can be sleeved on the protruding post 611 of the lower cover plate 61. The elastic member 67 extends two elastic rods 671 respectively at the winding portion, and the two elastic rods 671 respectively span the thread grooves 653 of the rotating shaft 651 and are respectively located at two sides of the rotating shaft 651; and the ends of the two elastic rods 671 Each of the two sides of the moving plate 66 has an extending portion 665. Each of the extending portions 665 has a pair of protrusions 662. The two side extending portions 665 can be respectively embedded in the hole 661. The slot 621 of the upper cover plate 62 and the slot 612 of the lower cover plate 61, and the two pairs of the protrusions 662 can be respectively inserted into the two short slots 128 of the base 11 and the two short slots 167 of the cover plate 16, thus limiting the The moving distance of the moving plate 66; as shown in FIG. 15 and FIG. 16, when the motor 65 is operated, the thread 652 of the rotating shaft 651 drives the two elastic rods 671 of the elastic member 67 to push the moving plate 66, so that the moving plate 66 is movable relative to the housing 1 and parallel to the axis 650. The end of the moving plate 66 has a touch portion 663. The touch portion 663 of the moving board 66 can be moved between a position where the first micro switch 691 is touched and a position where the first micro switch 691 is not touched, and the electronic control system transmits a signal while the moving board 66 The front end has a convex portion 664. When the convex portion 664 of the moving plate 66 is inserted into the passages 515 and 526 of the first dial member 51 and the second dial member 52, the clutch member 58 can be pushed in time. The second portion 582 is located at a position where the second portion 582 of the clutch member 58 is retracted into the first driving member 53 and the second driving member 54 (ie, the first driving member 53 and the second driving member 54) The first dialing member 51 and the second dialing member 52 are not engaged; when the convex portion 664 of the moving plate 66 is disengaged from the passages 515 and 526 of the first dialing member 51 and the second dialing member 52 At this time, the clutch member 58 is biased by the spring 57, so that the second portion 582 of the clutch member 58 is located at a position extending from the first driving member 53 and the second driving member 54 (ie, the first The driving member 53 and the second driving member 54 engage the first dialing member 51 and the second shifting member 52) by the clutching member 58, wherein when the two elastic rods 671 abut against Both ends of the thread 652, the relationship between the moving distance of the moving plate 66 tends to retain the lever 671 of the elastic thread 652 applied to the prestressing, in order to facilitate rotation of the shaft 651, the screw 652 drives the elastic rod 671 smoothly.

As shown in FIG. 1 , FIG. 5 and FIG. 8 , the control rod 64 has a hole 641 pivotally connected to the fixing post 613 of the lower cover 61 . The control rod 64 has a dialed portion 642 at one end. One end has a touch portion 643. The touch portion 643 has a support hole 644 between the touch portion 642. A spring 645 supports the support portion 622 of the upper cover 62 at one end and supports the support at the other end. The hole 644 is configured to bias the control rod 64 in a timely manner, and the longitudinal plate 429 of the anti-theft latch plate 42 of the anti-theft latch 4 can timely push the dialed portion 642 of the control rod 64 to make the touch portion 643 of the control rod 64 Moving between a position where the second micro switch 692 is touched and a position where the second micro switch 692 is not touched, the electronic control system transmits a signal.

As shown in FIG. 1 , FIG. 4 and FIG. 8 , the connecting rod 68 has a hole 681 pivotally connected to the housing 1 by a pin. The connecting rod 68 has a first dialed portion 682 at one end. And a second dialed portion 684 having a touch portion 683 at the other end; as shown in FIGS. 11 and 12, when the fixed latch 21 of the fixed latch 2 is located at a position retracted into the housing 1, the The first pushing portion 27 of the fixed latch 2 pushes the first dialed portion 682 of the connecting rod 68. The touch portion 683 of the connecting rod 68 is located at a position where the third micro switch 693 is not touched; as shown in FIG. 13 and 14 shows that when the fixed latch 21 of the fixed latch 2 is located at a position protruding from the housing 1, the second pushing portion 28 of the fixed latch 2 pushes the second dialed portion 684 of the link 68, so that The touch portion 683 of the link 68 is located at a position touched by the third micro switch 693 and transmits a signal to the electronic control system.

As shown in FIG. 1 and FIG. 9, the swinging member 72 has two spaced apart holes 721 that can be mounted to the third stud 120 of the base 11. The swinging member 72 has a long arm 720, and the long arm 720 The end has a pushing portion 723. The pushing portion 723 and the hole 721 have a cam portion 722. The pushing portion 723 of the swinging member 72 can push the pushed portion 353 of the movable latch 3.

As shown in FIG. 1 to FIG. 3, FIG. 6, FIG. 7, FIG. 9 and FIG. 10, the rotating member 71 is received in the accommodating portion 110 of the casing 1. The rotating member 71 has a flange on each side of the rotating member 71. 710, the two flanges 710 of the rotating member 71 are respectively mounted on the through hole 126 of the base 11 and the through hole 168 of the cover plate 16. The rotating member 71 radially extends an arm 711, and the arm 711 forms a a cam block 712, and the rotating member 71 extends a first inclined surface 713 and a second inclined surface 714 in the axial direction. The first inclined surface 713 and the second inclined surface 714 can timely move the cam portion 722 of the swinging member 72. The pushing portion 723 of the swinging member 72 can be used to pull the pushed portion 353 of the movable latch 3 to withdraw the movable latch 3, while the first inclined surface 713 and the second inclined surface 714 are supported by the fixed latch 2 at the same time. The plate spring 26 is positioned. The end of the arm 711 extends to a pushing portion 715. The pushing portion 715 can be adjacent to the first linking portion 2211, the second linking portion 2212 or the third linking portion 2213. To move the fixing bolt 2, further, the cam block 712 can receive the pushing of the pushing portion 561 of the cantilever 56, so that the fixing bolt 21 of the fixing bolt 2 protrudes from the casing 1 Pushing the pushing portion 356 receiving the movable member 3 drives latch 35, so that the fixing bolt 2 is fixed to the latch head 21 is retracted into the housing 1.

As shown in FIG. 6, FIG. 7, FIG. 11 to FIG. 15, after the overall combination, when the electronically controlled latch is in the locked state (as shown in FIG. 15), the outer handle (not shown) is idling. The movable latch 3 can not be driven. At this time, the rotating shaft 651 of the motor 65 drives the elastic rod 671 of the elastic member 67 to pivot at an angle of the protrusion 611 of the lower cover 61. The elastic rod 671 is located away from the motor 65, and pushes the moving plate 66 to be in a locked position of the passages 515, 526 embedded in the first dial 51 and the second dial 52, that is, the convexity of the moving plate 66. The portion 664 pushes the second portion 582 of the clutch member 58 to be recessed into the chambers 534, 544 of the first entraining member 53 and the second entraining member 54 (as shown in FIGS. 6 and 7), such that the first dial member 51. The second triggering member 52 and the first driving member 53 and the second driving member 54 cannot be interlocked by the clutching member 58. Therefore, when the outer handle is operated, only the first driving member 53 is rotated. The second driving member 54 is configured to rotate the arc portion 532 of the first driving member 53 and the arc portion 542 of the second driving member 54. The space formed by the first arcuate groove 513 of the dialing member 51 and the first arcuate groove 524 of the second dialing member 52 (ie, the angle of rotation allowed on the lock body), so that the handle will be idling. As shown in FIG. 16 , when the first driving member 53 and the second driving member 54 rotate backwards, the protruding strips 545 of the second driving member 54 are disposed on the arcuate hole 564 of the cantilever 56 and the base. The arcuate hole 117 of the elliptical hole 117 (shown in FIG. 1) does not move the cantilever 56. At this time, the touch portion 663 of the moving plate 66 does not touch the first micro switch 691.

As shown in FIG. 1, FIG. 6, FIG. 7, and FIG. 15 to FIG. 18, the electronic lock of the present invention is to be electronically unlocked (can be unlocked by a button, unlocked by a touch, unlocked by a fingerprint, unlocked by a remote, unlocked by an RFID, etc.) The outer handle (not shown) can be used to open the door to unlock, wherein when the electronic unlocking action is performed, the rotating shaft 651 of the motor 65 drives the elastic rod of the elastic member 67 by the thread 652. The 671 is angularly displaced by the protrusion 611 of the lower cover 61. The elastic rod 671 is moved from the locked position away from the motor 65 to the unlocked position adjacent to the motor 65, thereby pushing the convex portion of the moving plate 66. 664 is located at a latching position of the passages 515, 526 that accommodate the first dial member 51 and the second dial member 52 (ie, the second portion 582 of the clutch member 58 is retracted into the first driver member 53 and The second driving member 54), the convex portion 664 moved to the moving plate 66 is located away from the unlocking position of the passages 515, 526 of the first dial member 51 and the second dial member 52 (that is, the clutch member 58) The second portion extends into the passages 515, 5 of the first dial member 51 and the second dial member 52 26), the first driving member 53 and the second driving member 54 are connected to the first sliding member 51 and the second sliding member 52 by the clutch member 58, so when the outer handle is operated, Rotating the first driving member 53 or the second driving member 54 and rotating the first and second dialing members 51 and 52 simultaneously by the clutch member 58 to rotate clockwise as shown in FIG. The pushing portion 517 of the first dialing member 51 and the pushing portion 528 of the second dialing member 52 drive the pushed portion 593 of the pushing member 59, and the pushing portion 594 of the pushing member 59 pushes the pushed of the movable latch 3 a portion 353, and the movable latch 3 is retracted. When the movable latch 3 is retracted, the pushing portion 356 of the driving member 35 of the movable latch 3 pushes the cam block 712 of the rotating member 71, and the rotating member The pushing portion 715 of the 71 will drive the interlocking portion 221 of the fixed latch 2 to retract the fixed latch 2, and the touch portion 663 of the moving plate 66 touches the first micro switch 691 to transmit the signal. .

As shown in FIG. 1, FIG. 6, FIG. 7, FIG. 19 to FIG. 21, when the creation is in an electrically unlocked state, the movable latch 3 can be driven by the outer handle, that is, the convex portion 664 of the moving plate 66 is not embedded in the The unlocking position of the first dialing member 51 and the passages 515, 526 of the second dialing member 52, the second portion 582 of the clutching member 58 is located at the capacity of the first driving member 53 and the second driving member 54 The 534, 544 can be lifted by the outer handle (not shown) to drive the fixing bolt 2 to partially extend the fixing bolt 2 to the casing 1 to reach the state in which the fixing bolt 2 is locked. Operating the outer handle to drive the first entraining member 53 and the second entraining member 54 to drive the clutch member 58 to rotate counterclockwise, the beveled surface 583 of the second portion 582 of the clutch member 58 touches the first dialing The second portion 582 of the clutch member 58 is retracted into the chambers 534, 544 of the first entraining member 53 or the second entraining member 54 by the inclined surfaces 516 and 527 of the second driving member 52. Thus, the first driving member 53 or the second driving member 54 can rotate relative to the first toggle member 51 and the second trigger member 52, and the second driver member 54 The rib 545 drives the end of the arcuate hole 564 of the cantilever 56, so that the pushing portion 561 of the cantilever 56 pushes the cam block 712 of the rotating member 71, and the pushing portion 715 of the rotating member 71 is adjacent to the first portion. The third interlocking portion 2213 moves adjacent to the second linking portion 2212, pushes the second linking portion 2212, and finally moves to the adjacent first linking portion 2211, and pushes the first linking portion 2211 to drive the fixed latch 2 The fixed latch 21 moves from the unlatched position retracted into the panel 15 to the upper latch position of the panel 15, while the second pushing portion 28 of the fixed latch 2 drives the second toggle of the link 68. The portion 684 causes the touch portion 683 of the link 68 to touch the third micro switch 693.

As shown in FIG. 1, FIG. 6, FIG. 7, FIG. 22 and FIG. 23, when the creation is in an electrically controlled locked state, the movable latch 3 cannot be driven by the outer handle, that is, the convex portion 664 of the moving plate 66 pushes the clutch. The second portion 582 of the member 58 is located in the chambers 534, 544 of the first entraining member 53 and the second entraining member 54. At this time, the outer handle (not shown) can be lifted to drive the fixing. The latch 2 is partially extended from the housing 1 to the locked state, wherein the outer handle is operated to drive the first driving member 53 and the second driving member 54 because the clutch member 58 is retracted. The housings 534 and 544 of the driving member 53 or the second driving member 54 such that the first driving member 53 or the second driving member 54 can be opposite to the first and second dialing members 51 and 52. Rotating, while the rib 545 of the second entraining member 54 drives the end of the arcuate hole 564 of the cantilever 56, so that the pushing portion 561 of the cantilever 56 pushes the cam block 712 of the rotating member 71, and the rotating member 71 The pushing portion 715 is moved adjacent to the third linking portion 2213 to be adjacent to the second linking portion 2212, and pushes the second linking portion 2212, Then moving to the first linking portion 2211 and pushing the first linking portion 2211 to move the fixing latch 21 of the fixing bolt 2 from the unlatching position of the panel 15 to the panel 15 The second latching portion 684 of the connecting rod 68 is driven by the second pushing portion 684 of the connecting rod 68 so that the touch portion 683 of the connecting rod 68 touches the third micro switch 693.

As shown in FIG. 6 , FIG. 7 and FIG. 17 , when the electronic latching is performed, the rotating shaft 651 of the motor 65 drives the elastic rod 671 of the elastic member 67 by the thread 652 to form the protrusion 611 of the lower cover 61. The pivot is angularly displaced. The elastic rod 671 is moved from the unlocked position adjacent to the motor 65 to a locked position away from the motor 65, thereby pushing the convex portion 664 of the moving plate 66 to not accommodate the first dial member 51. The unlocking position of the passages 515 and 526 of the second dial member 52 is moved to the blocking position of the passages 515, 526 accommodating the first dial member 51 and the second dial member 52, but sometimes the first toggle The first driving member 53 and the second driving member 54 are rotated by an angular displacement by the first driving member 53 and the second driving member 54 and the outer handle member. The passages 515, 526 of the first dial member 51 and the second dial member 52 are prevented from being aligned with the convex portion 664 of the moving plate 66. At this time, the moving plate 66 is subjected to the elastic rod 671 of the elastic member 67. The moving plate 66 biases the first ring member 51 and the outer ring wall of the second dial member 52, when the first dial member 51 and the first When the dial 52 is rotated to the correct position, the passages 515, 526 of the first dial 51 and the second dial 52 will be the convex portion 664 of the moving plate 66, and the moving plate 66 is subjected to the elasticity. The elastic rod 671 of the element 67 acts to embed the convex portion 664 of the moving plate 66 into the passages 515, 526 of the first dial member 51 and the second dial member 52, thereby preventing mechanical failure.

However, the above-mentioned sections of the present invention are only preferred embodiments of the present invention, and are not intended to limit the implementation of the present invention, and are generally based on the structural features and spirit described in the following patent application scope. Validity replacement or modification shall be included in the scope of this patent.

1‧‧‧shell
11‧‧‧Base
110‧‧‧Receipt Department
111‧‧‧floor
112‧‧‧ side panels
113‧‧‧through hole
114‧‧‧Upper side panel
1141‧‧ Ear
115‧‧‧ lower side panel
1151‧‧ Ear
116‧‧‧ hole
117‧‧‧ arc hole
118‧‧‧First stud
119‧‧‧second stud
120‧‧‧third stud
121‧‧‧four studs
122‧‧‧First long trough
123‧‧‧Second long slot
124‧‧‧First fixed column
125‧‧‧Second fixed column
126‧‧‧through hole
127‧‧‧Lock set mounting holes
128‧‧‧short slot
129‧‧‧First positioning hole
130‧‧‧Second positioning hole
131‧‧‧Resistance column
15‧‧‧ panel
151‧‧‧Fixed latch hole
152‧‧‧Live latch hole
153‧‧‧Anti-theft latch hole
16‧‧‧ Cover
161‧‧‧ hole
162‧‧‧ first hole
163‧‧‧second hole
164‧‧‧ third hole
165‧‧‧ fourth hole
166‧‧‧ first long trough
167‧‧‧short slot
168‧‧‧through hole
169‧‧‧Lock set mounting holes
170‧‧‧First positioning hole
171‧‧‧Second positioning hole
2‧‧‧Fixed latch
21‧‧‧Fixed latch
22‧‧‧Fixed latch plate
221‧‧‧ linkage department
2211‧‧‧The first linkage department
2212‧‧‧Second Linkage
2213‧‧‧The third linkage department
23‧‧‧Positioning column
24‧‧‧Locating pin
241‧‧‧Protruding
25‧‧‧Support
26‧‧‧ Plate spring
27‧‧‧First Promotion Department
28‧‧‧Second Promotion Department
3‧‧‧ Activity latch
31‧‧‧Activity Latch
311‧‧‧ head
3111‧‧‧ slotting
3112‧‧ ‧ pinhole
312‧‧‧Axis
313‧‧ ‧ sales
3121‧‧‧Axial hole
3122‧‧ ‧ pinhole
32‧‧‧ oblique tongue
321‧‧‧ hole
322‧‧‧ pivotal department
323‧‧ ‧ sales
33‧‧‧ rods
331‧‧‧ hole
332‧‧‧ screw holes
34‧‧‧ Positioning board
341‧‧‧ convex
342‧‧‧ hole
35‧‧‧ drive parts
351‧‧‧ first hole
352‧‧‧ second hole
353‧‧‧ was pushed
354‧‧‧Bumps
355‧‧‧Bevel
356‧‧‧Promotion Department
36‧‧‧First spring
37‧‧‧Second spring
38‧‧‧ screws
391‧‧‧First washer
392‧‧‧second washer
393‧‧‧third washer
4‧‧‧Anti-theft bolt
41‧‧‧Anti-theft latch
411‧‧‧ head
412‧‧‧Narrow slot
413‧‧ ‧ pinhole
42‧‧‧Anti-theft latch plate
420‧‧ ‧ horizontal board
421‧‧‧ first part
422‧‧‧ second part
423‧‧‧Part III
424‧‧ ‧ pinhole
425‧‧ sales
426‧‧‧First support surface
427‧‧‧Bevel
428‧‧‧second support surface
429‧‧‧ longitudinal board
43‧‧‧ Spring
44‧‧‧ Positioning block
441‧‧‧ hole
442‧‧‧ convex
45‧‧‧swing rod
451‧‧
452‧‧‧Bend
453‧‧‧ bumps
454‧‧‧ hole
46‧‧‧Torque spring
5‧‧‧ drive
50‧‧‧WD parts
500‧‧‧Drives
51‧‧‧First mover
510‧‧‧First room
511‧‧‧ first hole
512‧‧‧second hole
513‧‧‧First arc groove
514‧‧‧Arc bumps
515‧‧‧ channel
516‧‧‧Slope
517‧‧‧Promotion Department
518‧‧‧Departure
52‧‧‧second toggle
520‧‧‧First room
521‧‧‧ first hole
5211‧‧‧Arc
5212‧‧‧ stop block
522‧‧‧ second hole
523‧‧‧Arc holes
524‧‧‧First arc groove
525‧‧‧Arc bumps
526‧‧‧ channel
527‧‧‧Slope
528‧‧‧Promotion Department
529‧‧‧Departure
53‧‧‧First mover
531‧‧‧Flange
532‧‧‧Arc
533‧‧‧ square hole
534‧‧ ‧ room
54‧‧‧Second drive
541‧‧‧Flange
542‧‧‧Arc
543‧‧‧ square hole
544‧‧ ‧ room
545‧‧ ‧ ribs
55‧‧‧Promoters
551‧‧‧ square hole
552‧‧‧Promotion Department
553‧‧‧Stop Department
56‧‧‧cantilever
561‧‧‧Promotion Department
562‧‧‧Support
563‧‧‧ hole
564‧‧‧Arc holes
57‧‧‧ Spring
58‧‧‧Separator
581‧‧‧ first part
582‧‧‧Part 2
583‧‧‧Slope
59‧‧‧Pushing pieces
591‧‧‧ hole
592‧‧‧Support
593‧‧‧Subjected
594‧‧‧ 推
595‧‧‧Torque spring
6‧‧‧Electronic control agency
60‧‧‧Chassis
61‧‧‧Under cover
611‧‧‧Bump
612‧‧‧ slot
613‧‧‧ fixed column
614‧‧‧First column
615‧‧‧second column
616‧‧‧ hole
62‧‧‧Upper cover
621‧‧‧ slot
622‧‧‧Support
623‧‧‧ hole
64‧‧‧Control lever
641‧‧‧ hole
642‧‧‧The Ministry of Command
643‧‧‧ Touch Department
644‧‧‧Support hole
645‧‧ ‧ spring
65‧‧‧Motor
650‧‧‧ axis
651‧‧‧ shaft
652‧‧ thread
653‧‧ Thread groove
66‧‧‧Mobile board
661‧‧‧ hole
662‧‧‧Bumps
663‧‧‧ Touch Department
664‧‧‧ convex
665‧‧‧Extension
67‧‧‧Flexible components
670‧‧‧ hole
671‧‧‧Flex rod
68‧‧‧ Connecting rod
681‧‧‧ hole
682‧‧‧The first part of the Ministry
683‧‧‧ Touch Department
684‧‧‧The second part of the Ministry
691‧‧‧First micro switch
6911‧‧‧ hole
692‧‧‧Second micro switch
6921‧‧ hole
693‧‧‧The third micro switch
6931‧‧‧ hole
71‧‧‧Rotating parts
710‧‧‧Flange
711‧‧‧ Arm
712‧‧‧ cam block
713‧‧‧ first slope
714‧‧‧Second slope
715‧‧‧Pushing Department
72‧‧‧Swinging parts
720‧‧‧ long arm
721‧‧‧ hole
722‧‧‧Cam Department
723‧‧‧Parts
81‧‧‧Lock group
82‧‧‧ key
83‧‧‧Drive board

FIG. 1 is a perspective exploded view of the latch showing a preferred embodiment of the present invention. 2 is a perspective view of a preferred embodiment of the present invention showing a fixed latch. 3 is a perspective assembled view showing another direction of the fixed latch in accordance with a preferred embodiment of the present invention. 4 is a perspective exploded view showing the movable latch in accordance with a preferred embodiment of the present invention. FIG. 5 is a perspective exploded view showing the anti-theft latch according to a preferred embodiment of the present invention. FIG. 6 is an exploded perspective view of the display driving device according to a preferred embodiment of the present invention. FIG. 7 is an exploded perspective view showing another direction of the display driving device according to a preferred embodiment of the creation. FIG. 8 is a perspective exploded view showing the electronic control mechanism according to a preferred embodiment of the present invention. Figure 9 is a perspective view showing a swinging member in accordance with a preferred embodiment of the present invention. Figure 10 is a perspective view showing a rotating member in accordance with a preferred embodiment of the present invention. 11 is a preferred embodiment of the present invention, showing that the fixed latch of the latch is located for unlocking, and the moving plate of the electronic control mechanism is located in a channel not embedded in the driving device, and the movable latch can be driven by the driving device. Figure 12 is a schematic view showing another direction of Figure 11 in accordance with a preferred embodiment of the present invention. FIG. 13 shows a preferred embodiment of the present invention. The fixing latch of the display latch is located at the latching, and the moving plate of the electronic control mechanism is located in a passage not embedded in the driving device, and the movable latch can be driven by the driving device. Figure 14 is a schematic view showing another direction of Figure 13 in accordance with a preferred embodiment of the present invention. Figure 15 shows a preferred embodiment of the present invention, showing that the latch of the latch is in the latched position, the moving plate of the electronic control mechanism is located in the channel embedded in the drive device, and the movable latch is not driven by the drive device. Figure 16 is a schematic view showing another direction of Figure 15 in accordance with a preferred embodiment of the present invention. Figure 17 shows a preferred embodiment of the present invention, showing that the latch of the latch is in the latched position, the moving plate of the electronic control mechanism is located in a channel that is not embedded in the driving device, and the movable latch can be driven by the driving device. Figure 18 is a schematic view showing another direction of Figure 17 in accordance with a preferred embodiment of the present invention. FIG. 19 is a preferred embodiment of the present invention. The moving board of the electronic control mechanism is located in a channel not embedded in the driving device, the movable latch can be driven by the driving device, and the first driving member and the second driving member rotate the counterclock to drive the cantilever A schematic view of the drive latch partially extending out of the housing. FIG. 20 is a preferred embodiment of the present invention. The moving plate of the electronic control mechanism showing the latch is located in a channel not embedded in the driving device, and the first driving member and the second driving member rotate counterclockwise to completely lock the cantilever driving fixing latch. Schematic diagram. Figure 21 is a schematic view showing another direction of Figure 20 in accordance with a preferred embodiment of the present invention. FIG. 22 is a schematic diagram showing a preferred embodiment of the present invention. The moving plate of the electronic control mechanism is located in a channel embedded in the driving device, and the first driving member and the second driving member rotate counterclockwise to drive the cantilever driving fixing latch to be completely locked. Figure 23 is a schematic view showing another direction of Figure 22 in accordance with a preferred embodiment of the present invention.

1‧‧‧shell

11‧‧‧Base

110‧‧‧Receipt Department

111‧‧‧floor

112‧‧‧ side panels

113‧‧‧through hole

114‧‧‧Upper side panel

1141‧‧ Ear

115‧‧‧ lower side panel

1151‧‧ Ear

116‧‧‧ hole

117‧‧‧Arc holes

118‧‧‧First stud

119‧‧‧second stud

120‧‧‧third stud

121‧‧‧four studs

122‧‧‧First long trough

123‧‧‧Second long slot

124‧‧‧First fixed column

125‧‧‧Second fixed column

126‧‧‧through hole

127‧‧‧Lock set mounting holes

128‧‧‧short slot

129‧‧‧First positioning hole

130‧‧‧Second positioning hole

131‧‧‧Resistance column

15‧‧‧ panel

151‧‧‧Fixed latch hole

152‧‧‧Live latch hole

153‧‧‧Anti-theft latch hole

16‧‧‧ Cover

161‧‧‧ hole

162‧‧‧ first hole

163‧‧‧second hole

164‧‧‧ third hole

165‧‧‧ fourth hole

166‧‧‧ first long trough

167‧‧‧short slot

168‧‧‧through hole

169‧‧‧Lock set mounting holes

170‧‧‧First positioning hole

171‧‧‧Second positioning hole

2‧‧‧Fixed latch

3‧‧‧ Activity latch

4‧‧‧Anti-theft bolt

44‧‧‧ Positioning block

441‧‧‧ hole

442‧‧‧ convex

45‧‧‧swing rod

451‧‧

452‧‧‧Bend

453‧‧‧ bumps

46‧‧‧Torque spring

5‧‧‧ drive

57‧‧‧ Spring

59‧‧‧Pushing pieces

591‧‧‧ hole

592‧‧‧Support

593‧‧‧Subjected

594‧‧‧ 推

595‧‧‧Torque spring

6‧‧‧Electronic control agency

68‧‧‧ Connecting rod

682‧‧‧The first part of the Ministry

71‧‧‧Rotating parts

72‧‧‧Swinging parts

81‧‧‧Lock group

82‧‧‧ key

83‧‧‧Drive board

Claims (20)

An electronic control mechanism for a latch, comprising: a movable latch and an electronic control mechanism, wherein the electronic control mechanism can be used to set whether the movable latch can be operated, the electronic control mechanism comprises: a casing; a motor mounted in the casing; a rotating shaft mounted on the motor and rotating together, and defining an axis, the rotating shaft has a thread; a moving plate installed in the casing and movable approximately parallel to the axis; An elastic member having at least one elastic rod, one end of the elastic member being pivotally disposed at a position deviating from the axis, the elastic rod being adjacent to the central position to be timely adjacent to a portion of the thread of the rotating shaft, the other end of the elastic rod being engageable Moving the plate; when the motor rotates, the thread of the rotating shaft drives the elastic rod to swing the pivoting portion as an axis, thereby pushing the moving plate to act. The electronic control mechanism of the latch according to claim 1, wherein the elastic member is bent by a spring steel strip, one end is wound to form a hole, and the other end extends the elastic rod. The electronic control mechanism of the latch of claim 2, wherein, further, when the elastic rod abuts against both ends of the thread, the elastic rod retains prestressing the thread to facilitate the When the shaft rotates, the thread smoothly drives the elastic rod. The electronic control mechanism of the latch of claim 3, wherein, further, the moving plate has a hole for the elastic rod to pass through. The electronic control mechanism of the latch according to claim 4, further comprising: the moving plate has a convex portion, and the convex portion can directly or indirectly set a driving mechanism to be in a locked state or an unlocked state. The electronic control mechanism of the latch of claim 5, wherein the moving plate further has a touch portion, and the touch portion touches a first micro switch. The electronic control mechanism of the latch of claim 1, wherein the casing further has a lower cover and an upper cover, and the lower cover and the upper cover respectively have a slot, The two sides of the moving plate respectively have an extending portion, and the lower cover plate and the groove of the upper cover plate are respectively inserted. The electronic control mechanism of the latch of claim 1, wherein, further, a control lever is pivotally connected to the casing, and one end has a dialed portion and the other end has a touch portion. The dialed portion can receive a toggle of the anti-theft latch, so that the touch portion of the control lever touches a second micro switch. The electronic control mechanism of the latch of claim 1, wherein, further, a link is pivotally connected to the latch, and one end has a first dialed portion and a second dialed portion. The other end has a touch portion, and the first dialed portion and the second driven portion respectively receive a first push portion and a second push portion of the fixed latch, so that the The touch portion of the connecting rod can timely touch a third micro switch. An electronic control mechanism for a latch, comprising: a movable latch and an electronic control mechanism, wherein the electronic control mechanism can be used to set whether the movable latch can be operated, the electronic control mechanism comprises: a casing; a motor mounted in the casing; a rotating shaft mounted on the motor and rotating together, and defining an axis, the rotating shaft has a thread; a moving plate installed in the casing and movable approximately parallel to the axis; An elastic member having two elastic rods, the two elastic rods are disposed in an approximately parallel manner, and one end of the elastic member is pivotally disposed at a position deviating from the axis, and the two elastic rods are adjacent to the central position and can be adjacent to a part of the thread of the rotating shaft. The other end of the two elastic rods can engage the moving plate; when the motor rotates, the thread of the rotating shaft drives the two elastic rods to swing the pivoting portion as an axis, thereby pushing the moving plate to act, when the two elastic When the rod abuts against the two ends of the thread, pre-stressing is applied to the thread to facilitate the rotation of the shaft to facilitate the rotation of the shaft. The electronic control mechanism of the latch according to claim 10, wherein, further, the elastic member is bent by a spring steel strip, one end is wound to form a hole, and the other end is respectively extended by the two elastic rods. . The electronic control mechanism of the latch according to claim 11, wherein, further, the moving plate has a hole for the two elastic rods to pass through. The electronic control mechanism of the latch according to claim 12, further comprising: the moving plate has a convex portion, and the convex portion can directly or indirectly set a driving mechanism to be in a locked state or an unlocked state. The electronic control mechanism of the latch of claim 13, wherein the moving plate further has a touch portion, and the touch portion touches a first micro switch. The electronic control mechanism of the latch of claim 10, wherein, further, the casing has a lower cover and an upper cover, and the lower cover and the upper cover respectively have a slot, The two sides of the moving plate respectively have an extending portion, and the lower cover plate and the groove of the upper cover plate are respectively inserted. The electronic control mechanism of the latch of claim 10, wherein, further, a lever is pivotally connected to the casing, and one end has a dialed portion and the other end has a touch portion. The dialed portion can receive a toggle of the anti-theft latch, so that the touch portion of the control lever touches a second micro switch. The electronic control mechanism of the latch of claim 10, wherein, further, a link is pivotally connected to the latch, and one end has a first dialed portion and a second dialed portion. The other end has a touch portion, and the first dialed portion and the second driven portion respectively receive a first push portion and a second push portion of the fixed latch, so that the The touch portion of the connecting rod can timely touch a third micro switch. An electronic control mechanism for a latch, comprising: a movable latch and an electronic control mechanism, wherein the electronic control mechanism can be used to set whether the movable latch is operated, the electronic control mechanism comprises: a casing; a motor Mounted in the casing; a rotating shaft mounted on the motor and rotating together, and defining an axis, the rotating shaft has a thread; a moving plate installed in the casing, which can move approximately parallel to the axis; The elastic member has two elastic rods, and the two elastic rods are arranged in parallel, respectively, on two sides of the outer circumference of the rotating shaft, and opposite to the radial direction of the rotating shaft, one end of the elastic element is pivotally connected to a position deviating from the axis, the two elastic The rod adjacent to the central position may be adjacent to a portion of the thread of the rotating shaft, and the other end of the two elastic rods may engage the moving plate; when the motor rotates, the thread of the rotating shaft drives the two elastic rods to pivot Swinging the shaft to push the moving plate to act. When the two elastic rods abut against the two ends of the thread, the two elastic rods will pre-stress the thread, so that the thread smoothly drives the two bullets. Bar, the moving plate has a touch portion, the touch portion of the touch when appropriate a first micro switch. The electronic control mechanism of the latch of claim 18, wherein, further, the casing has a lower cover and an upper cover, and the lower cover and the upper cover respectively have a slot, The two sides of the moving plate respectively have an extending portion, and the lower cover plate and the groove of the upper cover plate are respectively inserted. The electronic control mechanism of the latch of claim 18, wherein, further, a lever is pivotally connected to the casing, and one end has a dialed portion and the other end has a touch portion. The dialed portion can receive the toggle of the anti-theft latch, so that the touch portion of the control lever touches a second micro switch; a link can be pivotally connected to the latch, and one end has a first dialed portion and a second plucked portion has a touch portion, and the first plucked portion and the second portion of the plucked portion respectively receive a first push portion and a second push portion of a fixed latch The part is toggled so that the touch portion of the link can timely touch a third micro switch.