Mechanism electronic lock combining electronic lock clutch and electronic mechanical unlocking
By combining an electronic drive with a mechanical backup opening mechanism and a quick-installation monitoring component, the complex assembly and insufficient security of existing electronic locks are solved, resulting in a compact, safe, and reliable lock design that ensures real-time monitoring and early warning of the motor's installation status.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- FUZHOU CHANGJIA SECURITY & TECH
- Filing Date
- 2026-03-25
- Publication Date
- 2026-04-28
AI Technical Summary
Existing electronic locks have complex clutch mechanisms, are difficult to assemble, have fixed bolt orientations that cannot be adjusted, lack adequate anti-violence and anti-vibration functions, and lack monitoring of motor installation status, which affects user experience and security.
It adopts a combination of electronic drive mechanism and mechanical backup opening mechanism. The motor slider is linked with the inclined boss of the mechanical opening backup lock tongue to realize clutch linkage. An inclined inward buckling structure is set on the contact surface of the lock tongue and the motor slider, which, together with the lock tongue core shaft pressure spring, forms an anti-forced opening mechanism. At the same time, a quick-installation monitoring component is set at the bottom of the motor, which sends out a warning signal through an induction switch.
It achieves a simple and compact clutch linkage, improves the security and reliability of the lock, prevents forced entry, monitors the motor installation status in a timely manner to avoid functional failure, and enhances the user experience and security.
Smart Images
Figure CN121932081A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of lock technology, and more specifically to an electronic lock mechanism that combines electronic lock engagement and electromechanical unlocking. Background Technology
[0002] Electronic locks, as a type of intelligent lock product, are widely used in homes, offices, hotels and other places. Existing electronic locks usually use a micro motor to drive the clutch mechanism to achieve electronic unlocking, and are also equipped with a mechanical backup opening mechanism to deal with the failure of the electronic part. The existing clutch mechanism design of electronic locks has the following shortcomings: First, the linkage structure between electronic drive and mechanical backup opening is relatively complex, making assembly difficult and stability needing improvement; Second, the orientation of the lock tongue is usually fixed and cannot be adjusted according to installation requirements, limiting the product's applicability; Third, the anti-forced opening and anti-vibration opening functions are insufficient, posing a risk of illegal opening when subjected to external impact or vibration. In addition, the installation status of the core driving component of electronic locks—the micro motor—directly affects the normal operation of the lock. The motor may become loose during transportation or long-term use, causing the electronic unlocking function to fail. Existing electronic locks lack the means to monitor the installation status of the motor, making it difficult for users to detect installation abnormalities. The problem is only discovered when the electronic unlocking function fails, affecting the user experience and security. Therefore, there is an urgent need for an electronic lock mechanism that combines electronic locking and electromechanical opening to solve the aforementioned technical problems. Summary of the Invention
[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides an electronic lock with a mechanism that combines electronic lock clutch and electromechanical opening, so as to solve the problems existing in the background art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: an electronic lock combining electronic lock clutch and electromechanical opening mechanism, comprising a lock housing and a semi-circular lock tongue rotatably mounted on the lock housing, a semi-circular lock tongue stop block cooperating with the semi-circular lock tongue, an electronic drive mechanism for driving the semi-circular lock tongue to rotate, and a mechanical backup opening mechanism. The electronic drive mechanism includes a motor, a motor cam driven by the motor, and a motor slider adapted to the motor cam. The motor slider is slidably disposed inside one side of the lock housing and has a disengagement position that engages with the semi-circular latch stop. When the motor drives the motor cam to rotate, it can drive the motor to move, causing the motor slider to disengage from the semi-circular latch stop, thereby allowing the semi-circular latch to rotate. The mechanical backup opening mechanism includes a mechanical backup lock tongue and a mechanical backup key that cooperates with it. The bottom of the mechanical backup lock tongue is provided with a sloping boss. The sloping boss is linked with the motor slider. When the mechanical backup key drives the mechanical backup lock tongue to move, the sloping boss pushes the motor slider to move, so that the motor slider disengages from the semi-circular lock tongue stop, thereby allowing the semi-circular lock tongue to rotate. The motor slider has a motor slider return spring on the side near the lock housing, and the preset spring force of the motor slider return spring is used to assist the motor slider in resetting.
[0005] Preferably, the contact surfaces of the motor slider and the semi-circular locking tongue block are both designed with an inwardly buckling structure. When subjected to external impact, the two fit together more tightly, forming a structure that prevents forced opening.
[0006] Preferably, the semi-circular latch has an inward-facing notch on its arc surface. The semi-circular latch is mounted on the lock housing via a semi-circular latch pivot. A pressure spring is fitted onto the semi-circular latch pivot. The hole on the lock housing corresponding to the semi-circular latch is U-shaped. When subjected to external impact, the pressure spring releases space, causing the semi-circular latch to move in a biased manner. The inward-facing notch of the semi-circular latch is then engaged with the end face of the lock housing, forming an anti-forced opening structure. An integral mechanism cover plate is installed on the inner wall of one side of the lock housing to fix and limit the various components inside the lock housing.
[0007] Preferably, a motor cam return torsion spring is installed on the side of the motor cam near the motor position to assist the motor cam in returning to its original position; A semi-circular latch stop block return torsion spring is installed on the side of the semi-circular latch stop block away from the motor slider position to assist the semi-circular latch stop block in returning to its original position. The end of the semi-circular latch stop block return torsion spring away from the semi-circular latch position is fixed to the inside of the lock housing.
[0008] Preferably, a semi-circular latch return spring is installed on the side of the semi-circular latch to return the semi-circular latch to its original position, wherein the end of the semi-circular latch return spring away from the position of the semi-circular latch is fixed to the inner side of the lock case. An electronic circuit control board is installed on the side of the mechanical unlocking backup key. The electronic circuit control board is electrically connected to the motor and is used to control the motor to start and stop.
[0009] Preferably, a second slider is mounted on the bottom of the motor, wherein a quick-installation monitoring component is provided on the outer side of the second slider.
[0010] Preferably, the quick-installation monitoring component includes a limiting support plate, with a limiting support plate installed at the bottom of the limiting support plate, and bases installed on both sides of the bottom of the limiting support plate. The bottom of the bases is fixed to the inner side of the lock housing by conventional bolts.
[0011] Preferably, the inner side of the limiting support plate is adapted to the outer side of the bottom end of the second slider. One end of the limiting support plate is provided with a first magnetic groove, and one end of the second slider is equipped with a first magnetic plate adapted to it. A magnetic attraction effect is generated between the first magnetic groove and the first magnetic plate, which is used to limit the second slider to the inside of the limiting support plate.
[0012] Preferably, a first sliding groove is provided on both sides of the other end of the limiting support plate. A first slider is movably sleeved inside the first sliding groove. An auxiliary locking plate is installed on the side of the first slider away from the first sliding groove. A pressing plate is movably sleeved on the auxiliary locking plate in the middle area near the limiting support plate. The same spring group is installed on the opposite surface of the pressing plate and the auxiliary locking plate. A sensor switch is installed on the middle area of the auxiliary locking plate near the spring group. A torsion spring device is installed in the middle area on both sides of the limiting support plate. A U-shaped limiting plate is installed at the torsion force transmission end of the torsion spring device. A U-shaped clamping plate that matches the motor is installed near each set of U-shaped limiting plates.
[0013] The technical effects and advantages of this invention are as follows: 1. This invention uses a linkage structure that combines an electronic drive mechanism with a mechanical backup opening mechanism. The motor slider cooperates with the inclined boss at the bottom of the mechanical backup locking tongue to achieve clutch linkage between electronic and mechanical opening methods. The structure is simple and compact, and the transmission is stable and reliable.
[0014] 2. This invention features an inclined inner-locking structure on the contact surface between the motor slider and the semi-circular locking tongue stop, allowing them to fit together more tightly when subjected to external impact. Simultaneously, an inner-locking cut is provided on the arc surface of the semi-circular locking tongue, which, in conjunction with the pressure spring on the semi-circular locking tongue's center shaft and the arc-shaped U-shaped hole on the lock housing, allows the semi-circular locking tongue to deflect and move when subjected to external impact, causing the inner-locking cut to engage with the end face of the lock housing. This forms a double anti-forced opening structure, effectively improving the security of the lock.
[0015] 3. This invention features a quick-installation monitoring component at the bottom of the motor. When the motor is not fully installed, the motor displacement drives the pressing plate to touch the induction switch. The induction switch generates an electrical signal and sends a warning signal through a reminder component on the lock housing surface, reminding the user to check in time. This prevents the electronic unlocking function from failing due to loose motor installation and improves the reliability of use. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 for Figure 1 The lock case side sectional view shown; Figure 3 for Figure 2The diagram shows the internal structure of the lock case; Figure 4 for Figure 3 A top view of the internal structure of the lock case shown; Figure 5 for Figure 4 The diagram shows a top view of the internal structure of the lock housing after the electronic circuit control board has been removed. Figure 6 for Figure 5 The diagram shows the bottom structure of the motor. Figure 7 for Figure 6 The diagram shows an enlarged view of the structure at point A. Figure 8 for Figure 7 The diagram shows the overall structure of the auxiliary card plate.
[0017] The attached diagram is labeled as follows: 1. Lock housing; 2. Semi-circular latch; 3. Semi-circular latch stop; 4. Motor slider; 5. Motor cam; 6. Motor cam return torsion spring; 7. Motor slider return spring; 8. Motor; 9. Semi-circular latch stop return torsion spring; 10. Mechanically operated spare latch; 11. Electronic circuit control board; 12. Semi-circular latch return tension spring; 13. Mechanically operated spare key; 14. Overall mechanism cover plate; 15. Semi-circular latch core shaft; 16. Semi-circular latch core shaft pressure spring. 17. Quick-install monitoring components; 171. Base; 172. Limiting support plate; 173. Torsion spring device; 174. Auxiliary clamping plate; 175. First slider; 176. Spring assembly; 177. Pressing plate; 178. First slide groove; 179. Inductive switch; 18. Second slider. Detailed Implementation
[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The electronic lock that combines electronic lock engagement and electromechanical opening involved in the present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] Reference Figures 1 to 5 As shown, the present invention provides an electronic lock that combines electronic lock clutch and electromechanical opening mechanism, including a lock housing 1, a semi-circular latch 2 rotatably mounted on the lock housing 1, a semi-circular latch stop 3 cooperating with the semi-circular latch 2, an electronic drive mechanism for driving the semi-circular latch 2 to rotate, and a mechanical backup opening mechanism. The electronic drive mechanism includes a motor 8, a motor cam 5 driven by the motor 8, and a motor slider 4 adapted to the motor cam 5. The motor slider 4 is slidably disposed inside one side of the lock housing 1 and has a clutch position that cooperates with the semi-circular lock tongue block 3. When the motor 8 drives the motor cam 5 to rotate, it can drive the motor slider 4 to move, so that the motor slider 4 disengages from the semi-circular lock tongue block 3, thereby allowing the semi-circular lock tongue 2 to rotate. The mechanical backup opening mechanism includes a mechanical backup latch 10 and a mechanical backup key 13 that cooperates with it. The bottom of the mechanical backup latch 10 is provided with a sloping boss. The sloping boss is linked with the motor slider 4. When the mechanical backup key 13 drives the mechanical backup latch 10 to move, the sloping boss pushes the motor slider 4 to move, so that the motor slider 4 disengages from the semi-circular latch stop 3, thereby allowing the semi-circular latch 2 to rotate. The motor slider 4 is provided with a motor slider return spring 7 on the side near the lock housing 1. The preset spring force of the motor slider return spring 7 is used to assist the motor slider 4 in resetting.
[0020] Reference Figures 1 to 5 As shown, the present invention provides an electronic lock mechanism that combines electronic lock clutch and electromechanical opening. The contact surfaces of the motor slider 4 and the semi-circular lock tongue block 3 are both set as inclined inward buckling structures. When subjected to external force impact, the two fit together more tightly to form a structure that prevents violent opening. The semi-circular latch 2 has an inward-fastening notch on its arc surface. The semi-circular latch 2 is mounted on the lock housing 1 via the semi-circular latch core shaft 15. The semi-circular latch core shaft 15 is fitted with a semi-circular latch core shaft pressure spring 16. The hole on the lock housing 1 corresponding to the semi-circular latch 2 is U-shaped. When subjected to external force, the semi-circular latch core shaft pressure spring 16 releases space, causing the semi-circular latch 2 to move in a biased manner. The inward-fastening notch of the semi-circular latch 2 is locked onto the end face of the lock housing 1, forming an anti-violent opening structure. An integral mechanism cover plate 14 is installed on the inner wall of one side of the lock housing 1 to fix and limit the various components inside the lock housing 1; In this embodiment, the orientation of the semi-circular latch 2 can be interchanged, and the semi-circular latch block 3 is provided with a left block and a right block respectively. During assembly, the corresponding semi-circular latch block 3 is selected according to the orientation of the semi-circular latch 2.
[0021] A motor cam return torsion spring 6 is installed on the side of the motor cam 5 near the motor 8 to assist the motor cam 5 in returning to its original position.
[0022] A semi-circular locking tongue stop block 3 is mounted on the side away from the motor slider 4. A semi-circular locking tongue stop block return torsion spring 9 is used to assist the semi-circular locking tongue stop block 3 in returning to its original position. One end of the semi-circular locking tongue stop block return torsion spring 9 away from the semi-circular locking tongue 2 is fixed inside the lock housing 1. A semi-circular latch 2 is mounted on the side of a semi-circular latch return spring 12, which is used to return the semi-circular latch 2 to its original position. The end of the semi-circular latch return spring 12 away from the position of the semi-circular latch 2 is fixed to the inner side of the lock case 1.
[0023] An electronic circuit control board 11 is installed on the side of the mechanically unlocked spare key 13. The electronic circuit control board 11 is electrically connected to the motor 8 and is used to control the motor 8 to start and stop.
[0024] Reference Figures 5 to 8 As shown, the present invention provides an electronic lock mechanism that combines electronic lock clutch and electromechanical opening. A second slider 18 is installed at the bottom of the motor 8, wherein a quick-installation monitoring component 17 is provided on the outer side of the second slider 18. The quick-installation monitoring component 17 includes a limiting support plate 172. A limiting support plate 172 is installed at the bottom of the limiting support plate 172. A base 171 is installed on both sides of the bottom of the limiting support plate 172. The bottom of the base 171 is fixed to the inner side of the lock housing 1 by conventional bolts. The inner side of the limiting support plate 172 is adapted to the outer side of the bottom end of the second slider 18. One end of the limiting support plate 172 is provided with a first magnetic groove, and one end of the second slider 18 is equipped with a first magnetic plate adapted to it. A magnetic attraction effect is generated between the first magnetic groove and the first magnetic plate, which is used to limit the second slider 18 to the inside of the limiting support plate 172.
[0025] The limiting support plate 172 has a first slide groove 178 on both sides of the other end. A first slider 175 is movably sleeved inside the first slide groove 178. An auxiliary locking plate 174 is installed on the side of the first slider 175 away from the first slide groove 178. A pressing plate 177 is movably sleeved on the middle area of the auxiliary locking plate 174 near the limiting support plate 172. The same spring group 176 is installed on the opposite surface of the pressing plate 177 and the auxiliary locking plate 174. A sensor switch 179 is installed on the middle area of the auxiliary locking plate 174 near the spring group 176. A torsion spring device 173 is installed in the middle area on both sides of the limiting support plate 172. A U-shaped limiting plate is installed at the torsion spring force transmission end of the torsion spring device 173. The motor 8 is equipped with a U-shaped clamping plate that matches each U-shaped limiting plate at a position close to each U-shaped limiting plate.
[0026] The contact portion between the first groove 178 and the first slider 175 is provided with a magnetic attraction component to help the first slider 175 be confined within the first groove 178. In this embodiment of the application, the specific workflow of this part of the embodiment is as follows: The second slider 18 is manually slidably installed inside the limiting support plate 172. At the same time, the torsion spring force preset by the torsion spring device 173 will drive the U-shaped limiting plate to be inserted into the U-shaped card plate to assist in fixing the motor 8. After the second slider 18 and the limiting support plate 172 are installed, the first slider 175 slides into the first slide groove 178 until the two are fully installed. When the motor 8 is working, if the motor 8 is not fully installed, the motor 8 will move towards the pressing plate 177. At the same time, the motor 8 will control the pressing plate 177 to contact the induction switch 179. The induction switch 179 generates a corresponding electrical signal and sends a warning signal to the outside world through the reminder component on the surface of the lock case 1. This component can be an audible reminder or a light reminder to remind it to check.
[0027] The specific workflow for this application is as follows: Electronic drive opening: First, the electronic circuit control board 11 receives a power command and supplies power to the micro motor 8. The micro motor 8 rotates counterclockwise, driving the motor cam 5 to rotate. The motor cam 5 then drives the motor slider 4 to move, causing the motor slider 4 to release its obstruction of the semi-circular lock tongue stop 3, thus achieving disengagement. At this time, the semi-circular lock tongue 2 can rotate, and the lock is opened. After activation, the motor cam 5 automatically returns to its original position under the action of the motor cam return torsion spring 6. Subsequently, the semi-circular locking tongue 2 is reset under the action of the semi-circular locking tongue return tension spring 12. At the same time, the semi-circular locking tongue stop 3 is reset under the action of the semi-circular locking tongue stop return torsion spring 9. Finally, the motor slider 4 is also reset under the action of the motor slider return spring 7.
[0028] Electromechanical backup opening: First, insert the mechanical backup key 13 into the backup keyhole and turn it clockwise to drive the mechanical opening backup lock tongue 10 to move. The inclined boss at the bottom of the mechanical opening backup lock tongue 10 synchronously drives the motor slider 4 to release the motor slider 4 from the obstruction of the semi-circular lock tongue stop 3, realizing the clutch. At this time, the semi-circular lock tongue 2 can be rotated and the lock is opened. After opening, when the semi-circular latch 2 is reset by the semi-circular latch return spring 12, and the semi-circular latch stop 3 is reset by the semi-circular latch stop return torsion spring 9, the mechanical spare key 13 is returned counterclockwise. The mechanical spare key 13 is linked to the motor slider 4 and resets by the motor slider return spring 7. At the same time, the motor cam 5 is also reset by the motor cam return torsion spring 6.
[0029] Monitoring process: The second slider 18 is manually slidably installed into the limiting support plate 172. At the same time, the torsion spring force of the torsion spring device 173 drives the U-shaped limiting plate to be inserted into the U-shaped card plate, which forms an auxiliary fixation for the motor 8. After the second slider 18 and the limiting support plate 172 are installed, the first slider 175 slides into the first slide groove 178 until the two are fully installed. When the motor 8 is working, if it is not installed completely, the motor 8 will move towards the pressing plate 177 and drive the pressing plate 177 to touch the induction switch 179. After receiving the trigger, the induction switch 179 generates a corresponding electrical signal and sends a warning signal to the outside world through the reminder component set on the surface of the lock case 1 to prompt the user to check.
[0030] The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments of this disclosure. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other. In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An electronic lock combining electronic lock engagement and electromechanical opening mechanism, comprising a lock housing (1), a semi-circular latch (2) rotatably mounted on the lock housing (1), a semi-circular latch stop (3) cooperating with the semi-circular latch (2), an electronic drive mechanism for driving the semi-circular latch (2) to rotate, and a mechanical backup opening mechanism, characterized in that: The electronic drive mechanism includes a motor (8), a motor cam (5) driven by the motor (8), and a motor slider (4) adapted to the motor cam (5). The motor slider (4) is slidably disposed inside one side of the lock housing (1) and has a disengagement position that cooperates with the semi-circular latch block (3). When the motor (8) drives the motor cam (5) to rotate, it can drive the motor slider (4) to move, so that the motor slider (4) disengages from the semi-circular latch block (3), thereby allowing the semi-circular latch (2) to rotate. The mechanical backup opening mechanism includes a mechanical backup lock tongue (10) and a mechanical backup key (13) that cooperates with it. The bottom of the mechanical backup lock tongue (10) is provided with a sloping boss. The sloping boss is linked with the motor slider (4). When the mechanical backup key (13) drives the mechanical backup lock tongue (10) to move, the sloping boss pushes the motor slider (4) to move, so that the motor slider (4) disengages from the semi-circular lock tongue stop (3), thereby allowing the semi-circular lock tongue (2) to rotate. The motor slider (4) is provided with a motor slider return spring (7) on one side near the lock housing (1), wherein the preset spring force of the motor slider return spring (7) is used to assist the motor slider (4) in resetting.
2. The electronic lock with a mechanism combining electronic lock engagement and electromechanical opening as described in claim 1, characterized in that: The contact surfaces of the motor slider (4) and the semi-circular locking tongue block (3) are both set as inclined inward buckling structures. When subjected to external force impact, the two fit together more tightly, forming a structure to prevent violent opening.
3. The electronic lock with a mechanism combining electronic lock engagement and electromechanical opening as described in claim 2, characterized in that: The semicircular latch (2) has an inner buckle cut on its arc surface. The semicircular latch (2) is mounted on the lock shell (1) through the semicircular latch core shaft (15). The semicircular latch core shaft (15) is fitted with a semicircular latch core shaft pressure spring (16). The hole on the lock shell (1) corresponding to the semicircular latch (2) is U-shaped. When subjected to external force, the semicircular latch core shaft pressure spring (16) releases space, causing the semicircular latch (2) to move in a biased direction. The inner buckle cut of the semicircular latch (2) is stuck on the end face of the lock shell (1), forming a structure to prevent violent opening. An integral mechanism cover plate (14) is installed on the inner wall of one side of the lock housing (1) to fix and limit the various components inside the lock housing (1).
4. The electronic lock with a mechanism combining electronic lock engagement and electromechanical opening as described in claim 3, characterized in that: The motor cam (5) is equipped with a motor cam return torsion spring (6) on its side near the motor (8) to assist the motor cam (5) in returning to its original position; A semicircular lock tongue stop block (3) is mounted on the side away from the motor slider (4) to assist the semicircular lock tongue stop block (3) in returning to its original position. The end of the semicircular lock tongue stop block (3) away from the semicircular lock tongue (2) is fixed to the inside of the lock shell (1).
5. The electronic lock with a mechanism combining electronic lock engagement and electromechanical opening as described in claim 4, characterized in that: The side of the semi-circular latch (2) is equipped with a semi-circular latch return spring (12) for returning the semi-circular latch (2) to its original position. The end of the semi-circular latch return spring (12) away from the position of the semi-circular latch (2) is fixed to the inner side of the lock shell (1). An electronic circuit control board (11) is installed on the side of the mechanical opening backup key (13), wherein the electronic circuit control board (11) is electrically connected to the motor (8) and is used to control the motor (8) to start and stop.
6. The electronic lock with a mechanism combining electronic lock engagement and electromechanical opening as described in claim 1, characterized in that: The bottom of the motor (8) is equipped with a second slider (18), wherein a quick-installation monitoring component (17) is provided on the outer side of the second slider (18).
7. The electronic lock with a mechanism combining electronic lock engagement and electromechanical opening as described in claim 6, characterized in that: The quick-installation monitoring component (17) includes a limiting plate (172), the bottom of which is fitted with a limiting plate (172), and bases (171) are installed on both sides of the bottom of the limiting plate (172). The bottom of the bases (171) is fixed to the inner side of the lock housing (1) by conventional bolts.
8. The electronic lock with a mechanism combining electronic lock engagement and electromechanical opening as described in claim 7, characterized in that: The inner side of the limiting support plate (172) is adapted to the outer side of the bottom end of the second slider (18). One end of the limiting support plate (172) is provided with a first magnetic groove, and one end of the second slider (18) is equipped with a first magnetic plate adapted to it. The first magnetic groove and the first magnetic plate will generate a magnetic attraction effect, which is used to limit the second slider (18) to the inside of the limiting support plate (172).
9. The electronic lock with a mechanism combining electronic lock engagement and electromechanical opening as described in claim 8, characterized in that: The limiting support plate (172) has a first slide groove (178) on both sides of the other end. A first slider (175) is movably sleeved inside the first slide groove (178). An auxiliary locking plate (174) is installed on the side of the first slider (175) away from the first slide groove (178). A pressing plate (177) is movably sleeved on the middle area of the auxiliary locking plate (174) near the limiting support plate (172). The same spring group (176) is installed on the opposite surface of the pressing plate (177) and the auxiliary locking plate (174). An inductive switch (179) is installed on the middle area of the auxiliary locking plate (174) near the spring group (176). The middle area on both sides of the limiting support plate (172) is equipped with a torsion spring device (173). The torsion spring force transmission end of the torsion spring device (173) is equipped with a U-shaped limiting plate. The motor (8) is equipped with a U-shaped card plate that matches each U-shaped limiting plate at a position close to each U-shaped limiting plate.