Anti-misoperation electric control lock

By designing an anti-misoperation electric lock, the automatic locking and unlocking of the operating ports of high-voltage electrical equipment is achieved by using a rotary drive device and a motion conversion device, which solves the problem that traditional mechanical locks cannot be automatically controlled, and improves safety and reliability.

CN224017004UActive Publication Date: 2026-03-20CYG CONTRON
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

The existing high-voltage electrical equipment operating ports cannot achieve automation or remote control using padlocks and accessories, and their security is insufficient when faced with professional tools or brute force attacks, affecting the convenience and reliability of operation.

Method used

An anti-misoperation electronic lock was designed. It uses a rotary drive device connected to the bolt threaded together and is equipped with a motion conversion device to convert rotary motion into linear motion, thereby realizing the automatic locking and unlocking of the bolt. The status is detected by a control circuit and a detection switch.

Benefits of technology

It enables automated locking and unlocking of operating ports for high-voltage electrical equipment, improving safety and reliability, avoiding the shortcomings of traditional mechanical locks, and featuring a simple structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of locks, and discloses an anti-misoperation electric control lock which comprises a lock body, a spring bolt, a rotation driving device and a motion conversion device. The spring bolt is movably arranged on the lock body, extends out of the lock body when located at a first position relative to the lock body, and retracts back to the lock body when located at a second position relative to the lock body; the output end of the rotation driving device is in threaded connection with the lock tongue and forms rotation driving force for driving the lock tongue to rotate, a motion conversion device is arranged between the lock tongue and the lock body, and the lock tongue converts the rotation driving force into linear driving force relative to the lock body through the motion conversion device. The spring bolt is driven to linearly move to a first position or a second position relative to the lock body. The anti-misoperation electric control lock can be installed beside an operation hole of high-voltage electrical equipment, and automatic operation of locking and unlocking of the operation hole is achieved under the condition of authorization.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of lockset, specifically relates to a kind of anti-misoperation electric control lock. BACKGROUND

[0002] Since high-voltage electrical equipment that can cause misoperation should be equipped with misoperation prevention device. The operating hole of high-voltage electrical cabinet is usually locked by padlock and accessories. Padlock and accessories are a traditional mechanical locking method, which locks the operating hole by padlock to prevent unauthorized operation. This method has the advantages of simple structure, easy operation and low cost, and is widely used in high-voltage electrical cabinets. However, since padlock can only be operated manually, it cannot be automated or remotely controlled, and its security may be compromised when faced with professional tools or brute force attacks, affecting the convenience and reliability of high-voltage electrical equipment operation. SUMMARY

[0003] The utility model aims at providing an anti-misoperation electric control lock that can realize automatic locking and unlocking operation.

[0004] To achieve the above-mentioned purpose, the following technical solutions are provided.

[0005] The utility model embodiment provides an anti-misoperation electric control lock, which comprises a lock body, a lock tongue, a rotary drive device and a motion conversion device.

[0006] The lock tongue is movably arranged in the lock body, and the lock tongue protrudes from the lock body when it is in the first position relative to the lock body. When the lock tongue is in the second position relative to the lock body, it is retracted into the lock body.

[0007] The output end of the rotary drive device is threadedly connected with the lock tongue and forms a rotary driving force to drive the lock tongue to rotate. The motion conversion device is arranged between the lock tongue and the lock body. The lock tongue converts the rotary driving force into a linear driving force relative to the lock body through the motion conversion device, to drive the lock tongue to move linearly relative to the lock body to the first position or the second position.

[0008] In some embodiments, the motion conversion device includes a protrusion arranged on the lock tongue and a groove opened on the lock body, and the protrusion and the groove are slidingly matched. Alternatively, the motion conversion device includes a groove opened on the lock tongue and a protrusion arranged on the lock body, and the groove and the protrusion are slidingly matched.

[0009] In some embodiments, the rotating driving device comprises a rotating motor and a threaded rod, an output end of the rotating motor is connected with the threaded rod and drives the threaded rod to rotate, the lock tongue has an inner cavity, and the inner cavity of the lock tongue is provided with a threaded segment matched with the threaded rod, and the threaded rod is arranged in the inner cavity of the lock tongue and is threadedly connected with the lock tongue.

[0010] In some embodiments, the inner cavity of the lock tongue is provided with a fixing member, the fixing member is provided with a through hole communicated with the inner cavity, a hole wall of the through hole is provided with the threaded segment, a length of the threaded segment of the fixing member is smaller than a length of the inner cavity, and a diameter of the through hole is smaller than a diameter of the inner cavity.

[0011] In some embodiments, the lock tongue has an inner end and an outer end arranged oppositely, the outer end of the lock tongue extends out of the lock body when the outer end of the lock tongue is in the first position, and the fixing member is arranged at the inner end of the lock tongue.

[0012] In some embodiments, the rotating motor and the threaded rod are provided with a gear reducer therebetween.

[0013] In some embodiments, the gear reducer comprises a driving gear, an output gear and a plurality of gear sets, each of the gear sets comprises a large gear and a small gear coaxially connected, the driving gear is arranged in meshing with the large gear of the first gear set, the small gear of the previous gear set is arranged in meshing with the large gear of the next gear set, the small gear of the last gear set is arranged in meshing with the output gear, and the output gear is connected with the threaded rod.

[0014] In some embodiments, the rotating driving device further comprises a fixing frame, a support plate and a cover plate, the rotating motor, the gear reducer and the threaded rod are arranged on the fixing frame, the cover plate is arranged vertically, the fixing frame is arranged on the cover plate, the cover plate is provided with a clamping groove, the support plate is clamped in the clamping groove and passes through the fixing frame, and the cover plate, the fixing frame and the lock body are fixedly connected through a locking member.

[0015] In some embodiments, the anti-misoperation electric lock further comprises a control circuit, a first detection switch and a second detection switch, the rotating driving device, the first detection switch and the second detection switch are in communication connection with the control circuit, the first detection switch and the second detection switch are arranged in regions of the lock body corresponding to activities of the lock tongue, the lock tongue is separated from the first detection switch and the second detection switch when the lock tongue is in the first position, and the lock tongue contacts the first detection switch and the second detection switch when the lock tongue is in the second position.

[0016] In some embodiments, the first detection switch and the second detection switch are both elastic, and the lock tongue elastically presses against the first detection switch and the second detection switch when the lock tongue is in the second position.

[0017] The technical scheme provided by the utility model has the following advantages and effects:

[0018] The anti-misoperation electric control lock is connected with the lock tongue through the rotating driving device, and the movement conversion device capable of converting the rotating movement into the linear movement is arranged between the lock tongue and the lock body, so that the rotating driving device can drive the lock tongue to move linearly relative to the lock body to the first position or the second position to perform the locking or unlocking. Therefore, the anti-misoperation electric control lock can be installed beside the operation hole of the high-voltage electrical equipment, and the automatic operation of locking or unlocking the operation hole can be realized under authorization. Through the threaded connection between the rotating driving device and the lock tongue and the arrangement of the movement conversion device, the rotating driving force can be converted into the linear driving force of the lock tongue to drive the lock tongue to move linearly to perform the locking or unlocking, and the anti-misoperation electric control lock has the characteristics of simple structure. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a schematic view of the overall structure of the anti-misoperation electric control lock of the utility model embodiment;

[0020] Figure 2 is Figure 1 a schematic view of the structure of the anti-misoperation electric control lock in transverse section;

[0021] Figure 3 is Figure 1 a schematic view of the structure of the anti-misoperation electric control lock in longitudinal section;

[0022] Figure 4 is Figure 1 a schematic view of the structure of the anti-misoperation electric control lock after removing the lock shell;

[0023] Figure 5 is Figure 1 a schematic view of the structure of the anti-misoperation electric control lock in exploded view;

[0024] Figure 6 is a schematic view of the structure of the rotating driving device of the utility model embodiment;

[0025] Figure 7 is Figure 1 a schematic view of the anti-misoperation electric control lock in the state of locking the operation hole of the high-voltage electrical equipment.

[0026] EXPLANATION OF REFERENCE NUMERALS:

[0027] 100, anti-misoperation electric control lock;

[0028] 1, lock body; 11, lock body; 12, mounting frame; 2, lock tongue; 21, fixing piece; 211, through hole; 212, threaded section; 22, inner end; 23, outer end; 24, inner cavity; 3, rotary drive device; 31, rotary motor; 32, threaded rod; 33, gear reducer; 331, driving gear; 332, output gear; 333, gear set; 34, fixing frame; 341, first fixing plate; 342, second fixing plate; 343, third fixing plate; 35, support plate; 36, cover plate; 361, clamping groove; 4, motion conversion device; 41, groove; 5, control circuit; 6, first detection switch; 7, second detection switch; 8, lock shell; 9, bottom plate;

[0029] 200, high-voltage electrical equipment; 201, operation hole. DETAILED DESCRIPTION

[0030] In order to facilitate the understanding of the present application, the specific embodiments of the present application will be described in more detail below with reference to the accompanying drawings.

[0031] Unless specifically stated or otherwise defined, "first, second", etc. used herein are merely used for distinguishing names, and do not represent a specific number or order.

[0032] Unless specifically stated or otherwise defined, the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0033] It should be noted that "fixed to", "connected to" herein can be directly fixed or connected to an element, or indirectly fixed or connected to an element.

[0034] It should be noted that, as Figure 7 The anti-misoperation electric lock 100 can be arranged at the high-voltage electrical equipment 200, and specifically, the lock tongue 2 of the anti-misoperation electric lock 100 can be controlled to extend to lock the operation hole 201 of the high-voltage electrical equipment 200, and the lock tongue 2 can be retracted to lock the operation hole 201. Of course, in other embodiments, the anti-misoperation electric lock 100 can also be applied to other devices that need to be locked and protected, and is not particularly limited here. For the convenience of description, the following is described by taking the anti-misoperation electric lock 100 locking or unlocking the operation hole 201 of the high-voltage electrical equipment 200 as an example.

[0035] The anti-misoperation electric lock 100 provided by the embodiment of the present application, as Figures 1 to 6 The anti-misoperation electric lock 100 includes a lock body 1, a lock tongue 2, a rotary drive device 3 and a motion conversion device 4.

[0036] The lock tongue 2 is movably arranged in the lock body 1, and the lock tongue 2 extends out of the lock body 1 when the lock tongue 2 is in a first position relative to the lock body 1, and the lock tongue 2 is retracted into the lock body 1 when the lock tongue 2 is in a second position relative to the lock body 1; wherein the lock tongue 2 can lock the operation hole 201 of the high-voltage electrical equipment 200 when the lock tongue 2 extends out of the lock body 1, and the lock tongue 2 can unlock the operation hole 201 of the high-voltage electrical equipment 200 when the lock tongue 2 is retracted into the lock body 1.

[0037] The output end of the rotary drive device 3 is threadedly connected with the lock tongue 2 and forms a rotary driving force for driving the lock tongue 2 to rotate, and the movement conversion device 4 is arranged between the lock tongue 2 and the lock body 1, and the lock tongue 2 converts the rotary driving force into a linear driving force relative to the lock body 1 through the movement conversion device 4, so as to drive the lock tongue 2 to move linearly relative to the lock body 1 to the first position or the second position. In this way, the rotary drive device 3 is threadedly connected with the lock tongue 2, and the movement conversion device 4 capable of converting rotary movement into linear movement is arranged between the lock tongue 2 and the lock body 1, so that the rotary drive device 3 can drive the lock tongue 2 to move linearly relative to the lock body 1 to the first position or the second position for locking or unlocking. Therefore, the anti-misoperation electric control lock 100 can be installed beside the operation hole 201 of the high-voltage electrical equipment 200, and the automatic operation of locking or unlocking the operation hole 201 can be realized under authorization, and through the threaded connection between the rotary drive device 3 and the lock tongue 2 and the arrangement of the movement conversion device 4, the rotary driving force can be converted into the linear driving force of the lock tongue 2 to drive the lock tongue 2 to move linearly for locking or unlocking, and the structure is simple.

[0038] In some embodiments, as shown in Figure 2 and Figure 5 The movement conversion device 4 includes a protrusion arranged on the lock tongue 2 and a groove 41 formed on the lock body 1, and the protrusion and the groove 41 are slidably connected; wherein the rotary drive device 3 forms a rotary driving force for the lock tongue 2 through threaded transmission, and under the limitation of the protrusion and the groove 41, the rotary driving force can be converted into a linear driving force, so that the lock tongue 2 moves linearly in the groove 41 through the protrusion to move linearly relative to the lock body 1 to the first position or the second position. Of course, in other embodiments, the movement conversion device 4 can also include a groove 41 formed on the lock tongue 2 and a protrusion arranged on the lock body 1, and the groove 41 and the protrusion are slidably connected, which is not particularly limited herein.

[0039] In some embodiments, as shown in Figure 2 and Figure 3As shown, the rotary drive device 3 includes a rotary motor 31 and a threaded rod 32. The output end of the rotary motor 31 is connected to the threaded rod 32 and drives the threaded rod 32 to rotate. The latch 2 has an inner cavity 24, and the inner cavity 24 of the latch 2 is provided with a threaded section 212 that mates with the threaded rod 32. The threaded rod 32 passes through the inner cavity 24 of the latch 2 and forms a threaded connection with the latch 2. The rotary motor 31 drives the threaded rod 32 to rotate, and the threaded connection between the threaded rod 32 and the latch 2 creates a rotational driving force on the latch 2, causing the latch 2 to convert into linear motion through the engagement of the protrusion and the groove 41.

[0040] In some embodiments, such as Figure 3 As shown, a fixing member 21 is provided in the inner cavity 24 of the locking tongue 2. The fixing member 21 has a through hole 211 communicating with the inner cavity 24. The wall of the through hole 211 is provided with a threaded section 212. The length of the threaded section 212 of the fixing member 21 is less than the length of the inner cavity 24, and the diameter of the through hole 211 is less than the diameter of the inner cavity 24. By setting a short threaded section 212, the thread engagement distance between the locking tongue 2 and the threaded rod 32 is shortened, which can reduce structural precision and cost. Furthermore, by setting the diameter of the through hole 211 to be less than the diameter of the inner cavity 24, the diameter of the inner cavity 24 can be greater than the diameter of the threaded rod 32, thereby providing sufficient space in the inner cavity 24 to facilitate the movement and extension of the threaded rod 32 and prevent the locking tongue 2 from getting stuck. Specifically, the fixing member 21 is a fixing ring. The outer peripheral wall of the fixing ring is attached to and fixedly connected to the inner cavity 24 of the locking tongue 2, which can be achieved by welding or other methods.

[0041] In some embodiments, such as Figure 2 As shown, the latch 2 has an inner end 22 and an outer end 23 arranged opposite to each other. When the outer end 23 of the latch 2 is in the first position, it extends out of the lock body 1. The fixing member 21 is disposed on the inner end 22 of the latch 2. The inner end 22 and the outer end 23 of the latch 2 are two ends relative to the lock body 1. The inner end 22 of the latch 2 is the end inside the lock body 1 closer to the inner side, and the outer end 23 of the latch 2 is the end inside the lock body 1 closer to the outer side. The outer end 23 of the latch 2 can extend out of the lock body 1 to lock the operating hole 201 of the high-voltage electrical equipment 200, or retract into the lock body 1 to unlock the operating hole 201 of the high-voltage electrical equipment 200. By providing the fixing member 21 at the inner end 22 of the latch 2, the latch 2 can always be in a threaded transmission connection with the threaded rod 32, and the side of the latch 2 near the outer end 23 has sufficient space to facilitate the movement and extension of the threaded rod 32, further improving the smoothness of extension and extension.

[0042] In some embodiments, such as Figure 2As shown, the rotating motor 31 and the threaded rod 32 are provided with a gear reducer 33. Understandably, since the lock tongue 2 is driven to move by the transmission of the threaded rod 32 under the rotary driving force of the rotating motor 31, and the lock tongue 2 needs to resist external interference to ensure the safety of the electrical equipment, the lock tongue 2 needs to have certain strength and rigidity. Therefore, in this embodiment, by providing the gear reducer 33 between the rotating motor 31 and the threaded rod 32, the functions of speed reduction and torque increase of the lock tongue 2 are realized by the meshing transmission of the gears, which can effectively improve the torque of the movement of the lock tongue 2, thereby improving the strength and rigidity of the lock tongue 2 to ensure that the lock tongue 2 can be stably kept in the locked state and improve the safety performance.

[0043] In some embodiments, as Figure 5 As shown, the gear reducer 33 includes a driving gear 331, an output gear 332, and a plurality of gear sets 333, each gear set 333 including a large gear and a small gear coaxially connected, the driving gear 331 is meshed with the large gear of the first gear set 333, the small gear of the previous gear set 333 is meshed with the large gear of the next gear set 333, the small gear of the last gear set 333 is meshed with the output gear 332, and the output gear 332 is connected with the threaded rod 32. Among them, through the cooperation of multiple large and small gears, the input of high speed and low torque can be converted into the output of low speed and high torque, so as to finally achieve the effect of improving the strength and rigidity of the lock tongue 2. In particular, in this embodiment, the gear set 333 is provided with three groups, and the cooperation of the three gear sets 333 can achieve good strength and rigidity of the lock tongue 2, and reduce the structural complexity. Of course, in other embodiments, the number of gear sets 333 can also be set to other numbers, such as two, four, five, etc., which are not particularly limited here.

[0044] In some embodiments, as Figure 5 As shown, the anti-misoperation electric control lock 100 further includes a lock shell 8 and a bottom plate 9, the lock body 1, the lock tongue 2, the rotating driving device 3 and the movement conversion device 4 are all arranged on the bottom plate 9, the lock shell 8 is arranged on the bottom plate 9 and covers the various components inside, and the lock shell 8 is provided with an opening corresponding to the position of the lock tongue 2, facilitating the extension and retraction of the lock tongue 2.

[0045] In some embodiments, as Figure 2 and Figure 6As shown, the rotating driving device 3 further comprises a fixing frame 34, a support plate 35 and a cover plate 36; the rotating motor 31, the gear reducer 33 and the threaded rod 32 are all arranged on the fixing frame 34; the fixing frame 34 is arranged on the cover plate 36, the cover plate 36 is provided with a clamping groove 361, the support plate 35 is clamped in the clamping groove 361, and the support plate 35 penetrates through the fixing frame 34, and the cover plate 36, the fixing frame 34 and the lock body 1 are fixedly connected through a locking member. Wherein, by arranging the fixing frame 34, the rotating motor 31, the gear reducer 33 and the threaded rod 32 are connected together, so as to facilitate the assembly of the anti-misoperation electric control lock 100. Specifically, the cover plate 36 is approximately in a C-shaped groove structure, and the cover plate 36 is arranged vertically, the fixing frame 34 is arranged in the groove of the cover plate 36, the support plate 35 is clamped in the cover plate 36 and arranged in the middle of the fixing frame 34, therefore, through the cooperation of the support plate 35 and the cover plate 36, the rotating motor 31 can be greatly protected from deformation when subjected to axial force.

[0046] In some embodiments, as Figure 6 As shown, the fixing frame 34 comprises a first fixing plate 341, a second fixing plate 342 and a third fixing plate 343, the first fixing plate 341, the second fixing plate 342 and the third fixing plate 343 are arranged in sequence and connected through the connecting column, each gear set 333 of the gear reducer 33 is arranged between the first fixing plate 341 and the third fixing plate 343, the output end of the rotating motor 31 penetrates through the second fixing plate 342 and is connected with the input end of the gear reducer 33, and the threaded rod 32 penetrates through the third fixing plate 343 and is connected with the output end of the gear reducer 33. Wherein, the cross-sectional area of the first fixing plate 341 and the second fixing plate 342 is larger than that of the third fixing plate 343, the rotating motor 31 is installed at a position of the second fixing plate 342 which is not covered by the third fixing plate 343, so as to improve the compactness of the structure, and through the cooperation of the first fixing plate 341, the second fixing plate 342 and the third fixing plate 343, the gear reducer 33 can be clamped between the fixing frame 34 to be hidden, and the rotating motor 31 can be protected from deformation when subjected to axial force.

[0047] In some embodiments, as Figure 3As shown, the anti-misoperation electric lock 100 also includes a control circuit 5, a first detection switch 6, and a second detection switch 7. The rotary drive device 3, the first detection switch 6, and the second detection switch 7 are all communicatively connected to the control circuit 5. The first detection switch 6 and the second detection switch 7 are located in the area of ​​the lock body 1 corresponding to the movement of the bolt 2. When the bolt 2 is in the first position, the bolt 2 is separated from both the first detection switch 6 and the second detection switch 7. When the bolt 2 is in the second position, the bolt 2 contacts the first detection switch 6 and the second detection switch 7. It can be understood that by setting the first detection switch 6 and the second detection switch 7, the extension or retraction state of the bolt 2 can be accurately detected. During the retraction of the bolt 2, when both detection switches are in contact, the control circuit 5 controls the rotary drive device 3 to stop rotating, and the bolt 2 stops retracting; at this time, the bolt 2 is in the retracted position. During the extension of the bolt 2, when both detection switches are not in contact, the control circuit 5 controls the rotary drive device 3 to stop rotating, and the bolt 2 stops extending; at this time, the bolt 2 is in the extended position.

[0048] Specifically, such as Figure 3 As shown, both the first detection switch 6 and the second detection switch 7 are located above the latch 2, and both are elastic. When the latch 2 is in the second position, it elastically presses against the first detection switch 6 and the second detection switch 7. Understandably, by having elastic structures, the two detection switches can be compressed when pressing against the latch 2 and return to their original shape when separated from the latch 2. This reduces the need for precise structural accuracy, eliminating the need for precise alignment between the detection switches and the latch 2 to achieve the detection purpose. Specifically, the sidewalls of the first detection switch 6 and the second detection switch 7 on opposite sides along the direction of the latch 2's movement are inclined, forming a triangle with a tapered bottom, thus facilitating the latch 2 to pass over the first detection switch 6 and the second detection switch 7.

[0049] In some embodiments, such as Figure 4 As shown, the lock body 1 includes a lock body 11 and a mounting bracket 12 axially connected to the lock body 11; the lock body 11 has a first cavity, the mounting bracket 12 has a second cavity communicating with the first cavity, the threaded rod 32 passes through the second cavity and is partially located in the first cavity, the lock tongue 2 is movably inserted through the first cavity and the second cavity, and the control circuit 5, the first detection switch 6 and the second detection switch 7 are all disposed on the mounting bracket 12.

[0050] The above embodiments are not an exhaustive list based on the present invention, and there may be other embodiments not listed. Any substitutions and improvements made without departing from the concept of the present invention are within the protection scope of the present invention.

Claims

1. An anti-misoperation electric lock, characterized in that, The anti-misoperation electronic lock includes a lock body, a bolt, a rotary drive device, and a motion conversion device; The latch is movably disposed on the lock body, and when the latch is in a first position relative to the lock body, it extends out of the lock body, and when the latch is in a second position relative to the lock body, it retracts into the lock body. The output end of the rotary drive device is threadedly connected to the latch and forms a rotary drive force to drive the latch to rotate. The motion conversion device is provided between the latch and the lock body. The latch converts the rotary drive force into a linear drive force relative to the lock body through the motion conversion device, so as to drive the latch to move linearly relative to the lock body to the first position or the second position. The motion conversion device includes a protrusion on the latch and a groove on the lock body, wherein the protrusion and the groove are slidably engaged; or, the motion conversion device includes a groove on the latch and a protrusion on the lock body, wherein the groove and the protrusion are slidably engaged.

2. The anti-misoperation electronic lock as described in claim 1, characterized in that, The rotary drive device includes a rotary motor and a threaded rod. The output end of the rotary motor is connected to the threaded rod and drives the threaded rod to rotate. The latch has an inner cavity, and the inner cavity of the latch is provided with a threaded section that mates with the threaded rod. The threaded rod passes through the inner cavity of the latch and forms a threaded connection with the latch.

3. The anti-misoperation electronic lock as described in claim 2, characterized in that, A fixing member is provided in the inner cavity of the locking tongue. The fixing member has a through hole communicating with the inner cavity. The wall of the through hole is provided with a threaded section. The length of the threaded section of the fixing member is less than the length of the inner cavity, and the diameter of the through hole is less than the diameter of the inner cavity.

4. The anti-misoperation electronic lock as described in claim 3, characterized in that, The latch has an inner end and an outer end that are arranged opposite to each other. When the outer end of the latch is in the first position, it extends out of the lock body. The fixing member is disposed at the inner end of the latch.

5. The anti-misoperation electronic lock as described in claim 2, characterized in that, A gear reducer is provided between the rotary motor and the threaded rod.

6. The anti-misoperation electronic lock as described in claim 5, characterized in that, The gear reducer includes a drive gear, an output gear, and multiple gear sets. Each gear set includes a large gear and a small gear connected coaxially. The drive gear meshes with the large gear of the first gear set. The small gear of the previous gear set meshes with the large gear of the next gear set. The small gear of the last gear set meshes with the output gear, and the output gear is connected to the threaded rod.

7. The anti-misoperation electronic lock as described in claim 5, characterized in that, The rotary drive device further includes a fixed frame, a support plate, and a cover plate; the rotary motor, gear reducer, and threaded rod are all mounted on the fixed frame; the cover plate is vertically arranged, the fixed frame is mounted on the cover plate, the cover plate is provided with a slot, the support plate is engaged in the slot, and the support plate passes through the fixed frame; the cover plate, the fixed frame, and the lock body are fixedly connected by locking fasteners.

8. The anti-misoperation electronic lock as described in any one of claims 1-7, characterized in that, The anti-misoperation electric lock also includes a control circuit, a first detection switch, and a second detection switch. The rotary drive device, the first detection switch, and the second detection switch are all communicatively connected to the control circuit. The first detection switch and the second detection switch are located in the area of ​​the lock body corresponding to the movement of the bolt. When the bolt is in the first position, the bolt is separated from both the first detection switch and the second detection switch. When the bolt is in the second position, the bolt contacts the first detection switch and the second detection switch.

9. The anti-misoperation electronic lock as described in claim 8, characterized in that, Both the first and second detection switches are elastic. When the latch is in the second position, the latch elastically presses against the first and second detection switches.