Electric control lock

The electric locking and unlocking of the revolving door is achieved by driving the telescopic rod through the controller of the electric lock and the generator, which solves the problem of low efficiency of manual operation of existing locks. Combined with the heat dissipation and sealing structure, the operating efficiency and reliability of the equipment are improved.

CN223482450UActive Publication Date: 2025-10-28SHANGHAI YINGTAI NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202422867308.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-28
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

Existing locks require manual operation of the lock catch during multiple operations, resulting in low work efficiency.

Method used

The electric lock is used to control the generator and telescopic rod through the controller to realize the electric locking and unlocking of the revolving door. The heat dissipation mechanism and sealing structure are combined to improve the operating efficiency and equipment reliability.

Benefits of technology

The electric locking and unlocking of the revolving door is realized, which improves the working efficiency. The heat dissipation mechanism keeps the equipment running within a reasonable temperature range, ensuring the stability and sealing of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric control locks, and discloses an electric control lock which comprises a controller fixedly connected to the inner wall of a box body, a generator fixedly connected to the upper middle portion of the inner wall of the box body, a clamping groove formed in the left side of the interior of the box body, and a rotating shaft rotationally connected to the right side of the interior of the box body. A rotating door is fixedly connected to the outer wall of the rotating shaft, a groove is formed in the lower middle portion of the front side of the rotating door, a sliding groove is formed in the left side of the interior of the groove, a hollow block is arranged in the groove, a telescopic rod is fixedly connected to the left side of the interior of the hollow block, and a moving block is fixedly connected to the right end of the telescopic rod. And the rear side of the moving block is fixedly connected with a limiting block. According to the utility model, opening is realized by controlling the telescopic rod to contract and pulling the movable block to pull the limiting block out of the clamping groove, and when the revolving door is closed again, the controller controls the telescopic rod to extend, so that the limiting block is inserted into the clamping groove again for closing, and unlocking of the electric lock is realized.
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Description

Technical Field

[0001] This utility model relates to the field of electronic lock technology, and in particular to an electronic lock. Background Technology

[0002] Locks are devices used to restrict the opening or entry of objects into specific areas. They are widely used in various places. Their main function is to fix the movable parts of doors, windows and cabinets in a closed state by physical or mechanical means, thereby ensuring the safety and privacy of the items inside, preventing unauthorized personnel from entering, and providing basic security for people's lives and work. There are also electronic locks that can be operated remotely.

[0003] Electronic control refers to the technical means of controlling equipment or devices using electronic circuits and control systems. After the introduction of electronic control technology into the field of locks, electronically controlled locks were formed. Electronically controlled locks receive and process various signals through electronic component controllers and sensors, thereby controlling the locking and unlocking actions of the lock.

[0004] Currently, locks on the market are locked and unlocked by workers manually turning the latch. When the latch needs to be operated multiple times within a period of time, workers have to spend a certain amount of time manually operating the latch each time, which greatly reduces work efficiency. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an electronically controlled lock, which aims to improve the problem in the prior art where workers have to spend a certain amount of time manually operating the lock each time, which greatly reduces work efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an electronically controlled lock includes a housing, a controller fixedly connected to the inner wall of the housing, a generator fixedly connected to the upper middle part of the inner wall of the housing, a slot on the left side of the interior of the housing, a rotating shaft rotatably connected to the right side of the interior of the housing, a rotating door fixedly connected to the outer wall of the rotating shaft, a groove on the lower middle part of the front side of the rotating door, a sliding groove on the left side of the groove, a hollow block inside the groove, a telescopic rod fixedly connected to the left side of the hollow block, a moving block fixedly connected to the right end of the telescopic rod, a limit block fixedly connected to the rear side of the moving block, the limit block passing through the sliding groove and slidably connected inside the slot, and a heat dissipation mechanism provided on both the left and right sides of the housing.

[0007] The above technical solution works as follows: After receiving the corresponding opening signal, the controller starts the generator to provide the necessary power for the entire unlocking process. Then, the controller retracts the telescopic rod, which pulls the moving block to the left side of the hollow block, thereby causing the limit block to be pulled out of the slot, releasing the locking restriction on the revolving door. At this point, the revolving door can rotate via the pivot, enabling the user to open the door and enter the relevant area or perform subsequent operations. When the revolving door closes again, the controller re-extends the telescopic rod, causing the limit block to re-insert into the slot, restoring the lock to its locked state.

[0008] As a further description of the above technical solution:

[0009] The heat dissipation mechanism includes two ventilation slots, which are respectively opened on the left and right sides of the housing. Each ventilation slot is rotatably connected to a baffle. Each of the left and right sides of the housing is fixedly connected to a base. Each of the two bases is rotatably connected to a fan blade on an adjacent side. Each of the two fan blades is provided with a filter screen on an adjacent side. Each of the two filter screens is rotatably connected to multiple limit bolts at equal intervals on an adjacent side.

[0010] The above technical solution utilizes two ventilation slots to achieve natural ventilation and heat dissipation. The rotatably connected baffles within the ventilation slots can be opened or partially opened depending on the actual situation, allowing outside cool air to enter the enclosure. When the equipment requires stronger heat dissipation during operation, the fan blades located on the left and right sides inside the enclosure begin to operate, forcefully drawing outside cool air into the enclosure. The cool air first passes through a filter screen located adjacent to the fan blades. This filter screen effectively removes dust, impurities, and other contaminants from the air, preventing them from entering the enclosure and causing contamination of the equipment or affecting the heat dissipation effect.

[0011] As a further description of the above technical solution:

[0012] Multiple circuit devices are fixedly connected at equal intervals to the rear side of the revolving door, and a switch is fixedly connected to the front side of the revolving door. The switch is electrically connected to the circuit devices.

[0013] The above technical solution is used to detect the status of the revolving door, whether it is completely closed, and its opening angle.

[0014] As a further description of the above technical solution:

[0015] A sealing groove is provided on the front side of the box, and a sealing frame is fixedly connected to the front side of the rotating door.

[0016] The above technical solution involves a sealing frame fixedly connected to the front of the revolving door, which works in conjunction with the sealing groove to achieve a sealing function.

[0017] As a further description of the above technical solution:

[0018] The sealing frame and the sealing groove are slidably connected, and the dimensions of the sealing frame and the sealing groove are consistent.

[0019] Through the above technical solution, the sealing frame and the sealing groove fit together more closely, resulting in a more complete seal.

[0020] As a further description of the above technical solution:

[0021] The box is fixedly connected to both the left and right sides of its interior, and a winding device is fixedly connected to each adjacent side of the two fixed blocks.

[0022] The above technical solution is used to organize the wires in the box and prevent them from getting tangled.

[0023] As a further description of the above technical solution:

[0024] The hollow block is fixedly connected to both the upper and lower sides with extension plates, and the front ends of the two extension plates are rotatably connected with fixing bolts.

[0025] The above technical solution is mainly used to fix the extension plate and hollow block to the designated position. By tightening the fixing bolts, the hollow block can be firmly installed in the revolving door.

[0026] As a further description of the above technical solution:

[0027] Multiple limiting bolts pass through the corresponding filter screens and are rotatably connected to one side of the base, and the filter screens are matched with the size of the base.

[0028] The above technical solution is used to fix the filter screen, so that the filter screen can be stably installed on the base.

[0029] This utility model has the following beneficial effects:

[0030] 1. In this utility model, the controller receives an opening signal, first controls the generator to start and supply power, then controls the telescopic rod to retract, pulls the moving block to pull the limit block out of the slot, releases the turntable lock, and realizes opening. When the turntable closes again, the controller controls the telescopic rod to extend, allowing the limit block to re-insert into the slot, restoring the lock to the locked state, and realizing the unlocking of the electric lock.

[0031] 2. In this utility model, natural ventilation and heat dissipation are achieved through two ventilation slots and baffles. Outside cold air enters the box through the ventilation slots. When the box requires stronger heat dissipation measures, the fan blades on the left and right sides inside the box work to forcefully draw in cold air. The cold air is first filtered by a filter screen to remove dust and impurities, preventing contamination of the equipment and affecting the heat dissipation effect. Attached Figure Description

[0032] Figure 1 This is a perspective view of an electrically controlled lock proposed in this utility model;

[0033] Figure 2 This is a rear view of the revolving door structure of an electronically controlled lock proposed in this utility model;

[0034] Figure 3 This is a structural exploded view of an electronically controlled lock proposed in this utility model;

[0035] Figure 4 This is an exploded view of the revolving door structure of an electronically controlled lock proposed in this utility model;

[0036] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0037] Legend:

[0038] 1. Housing; 2. Heat dissipation mechanism; 201. Ventilation slot; 202. Baffle; 203. Base; 204. Fan blade; 205. Filter screen; 206. Limit bolt; 3. Controller; 4. Generator; 5. Slot; 6. Shaft; 7. Rotary door; 8. Groove; 9. Sliding groove; 10. Hollow block; 11. Telescopic rod; 12. Moving block; 13. Limit block; 14. Circuit breaker; 15. Switch; 16. Sealing groove; 17. Sealing frame; 18. Fixing block; 19. Winder; 20. Extension plate; 21. Fixing bolt. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] Reference Figure 1 , Figure 4 and Figure 5This utility model provides an embodiment of an electrically controlled lock, including a housing 1. The housing 1 serves as the outer shell of the entire lock, protecting the internal components. A controller 3 is fixedly connected to the inner wall of the housing 1. The controller 3 can receive various control commands and precisely control various operations of the lock according to a preset program, ensuring the normal operation of the lock. A generator 4 is fixedly connected to the upper part of the inner wall of the housing 1. The generator 4 can provide power to certain electrical components of the lock when needed. A slot 5 is provided on the left side of the interior of the housing 1. The slot 5 is used to cooperate with a limit block 13. By inserting the limit block 13 into the slot 5, the revolving door 7 is locked, ensuring that the revolving door 7 is stably held in the corresponding position when closed, preventing accidental opening. A rotating shaft 6 is rotatably connected to the right side of the interior of body 1. The rotating shaft 6 provides rotational support for the revolving door 7, allowing the revolving door 7 to rotate smoothly around it, realizing the opening and closing action of the revolving door 7. The revolving door 7 is fixedly connected to the outer wall of the rotating shaft 6. A groove 8 is opened in the lower middle part of the front side of the revolving door 7. The groove 8 provides an installation position for the hollow block 10 component, allowing it to be properly placed on the revolving door 7. A sliding groove 9 is opened on the left side of the interior of the groove 8. The sliding groove 9 provides guidance and limit for the sliding of the limiting block 13, ensuring that the limiting block 13 can slide accurately within it, thereby precisely cooperating with the slot 5 to realize the locking function of the lock. The hollow block 10 is set inside the groove 8. The hollow block 10 serves as a mounting carrier for other components, such as the telescopic rod 11 and the moving block 1. The components are integrated to provide a stable installation environment. A telescopic rod 11 is fixedly connected to the left side of the hollow block 10. The telescopic rod 11 can extend and retract according to control commands, moving the moving block 12 to control the connection and disengagement of the limit block 13 and the slot 5, thus locking and unlocking the revolving door 7. The right end of the telescopic rod 11 is fixedly connected to the moving block 12, which moves under the influence of the telescopic rod 11, thereby moving the connected limit block 13 synchronously, achieving precise control of the limit block 13's position to complete the locking and unlocking operation of the lock. The rear side of the moving block 12 is fixedly connected to the limit block 13, which can be inserted into the slot 5 to lock the revolving door 7 and prevent the revolving door from opening. The door 7 can rotate freely and can be pulled out of the slot 5 when unlocking is required, restoring the rotatable state of the door 7. The limiting block 13 passes through the sliding groove 9 and is slidably connected inside the slot 5. This connection method ensures that the limiting block 13 slides accurately in the sliding groove 9 and is stably locked in the slot 5, ensuring that the locking and unlocking actions of the lock can be completed accurately and reliably. The left and right sides of the box 1 are equipped with heat dissipation mechanisms 2, which can dissipate the heat generated by the internal components of the box 1 during operation in a timely manner, keeping the internal temperature of the box 1 within a reasonable range. The upper and lower sides of the hollow block 10 are fixedly connected with extension plates 20. The extension plates 20 can increase the stability of the connection between the hollow block 10 and other components by providing a larger connection area.This ensures that the hollow block 10 is more securely and reliably installed in the corresponding position inside the revolving door 7 or the housing 1. Both ends of the front side of the two extension plates 20 are rotatably connected to fixing bolts 21. The fixing bolts 21 are used to firmly fix the extension plates 20 and the hollow block 10 to the designated position. Tightening the fixing bolts 21 ensures that the position of the hollow block 10 remains unchanged throughout the operation of the lock.

[0041] Specifically, after receiving the corresponding opening signal, the controller 3 will control the generator 4 to start, providing the necessary power for the entire unlocking action. Then, the controller 3 will control the telescopic rod 11 to retract. When the telescopic rod 11 retracts, it will pull the moving block 12 to move to the left inside the hollow block 10, thereby causing the limit block 13 to be pulled out from the slot 5, releasing the locking restriction on the revolving door 7. At this time, the revolving door 7 can be rotated through the pivot 6 to realize the opening operation. The user can then open the revolving door 7 normally to enter the relevant area or perform subsequent operations. When the revolving door 7 closes again, the controller 3 will control the telescopic rod 11 to extend again, so that the limit block 13 is reinserted into the slot 5, restoring the lock to the locked state.

[0042] Reference Figure 2 and Figure 3The heat dissipation mechanism 2 primarily functions to cool the interior of the enclosure 1, ensuring that all components within the enclosure 1 operate normally under suitable temperature conditions and preventing performance degradation or malfunctions due to excessive heat. It includes two ventilation slots 201, located on the left and right sides of the enclosure 1 respectively. These positions allow for effective air convection channels between the inside and outside of the enclosure 1, facilitating heat dissipation and allowing cool outside air to enter the enclosure 1 from different directions. Simultaneously, it facilitates the exhaust of hot air from inside the enclosure 1 to the outside. Each ventilation slot 201 is rotatably connected to a baffle 202, which can rotate according to actual heat dissipation requirements. The baffle 202 can be adjusted so that when a large amount of ventilation and heat dissipation is not required, it can be rotated to a suitable position to block part of the airflow, thus limiting the airflow. When enhanced heat dissipation is needed, the baffle 202 can be rotated open to optimize the ventilation effect of the ventilation slot 201. Bases 203 are fixedly connected to the left and right sides of the interior of the housing 1. The bases 203 provide a stable mounting foundation for the subsequently installed fan blades 204 and other components, ensuring that the fan blades 204 can rotate stably on them and will not wobble or shift due to insecure installation, thus affecting the heat dissipation effect. Fan blades 204 are rotatably connected to adjacent sides of the two bases 203. The rotation of the fan blades 204 generates airflow. The fan blades 204 draw in cold air from the outside into the housing 1 or expel hot air from the housing 1 to the outside, forming an effective air circulation that removes heat from the housing 1 and achieves heat dissipation. Each of the two fan blades 204 has a filter 205 on an adjacent side. The filter 205 filters the air entering or exiting the housing 1, intercepting dust, impurities, etc., preventing these foreign objects from entering the housing 1 and adhering to the components, thus affecting heat dissipation efficiency. It also prevents dust from entering the rotating area of ​​the fan blades 204 and causing blockages. Multiple limiting bolts 206 are equidistantly rotatably connected to each adjacent side of the two filter blades 205, and these limiting bolts 206 pass through... The corresponding filter screen 205 is rotatably connected to one side of the base 203. The limiting bolt 206 is used to firmly fix the filter screen 205 to the base 203, ensuring that the filter screen 205 will not loosen, shift or even fall off during the airflow impact generated by the rotation of the fan blade 204 and during daily use, so as to ensure that it can always play a stable filtering role. The size of the filter screen 205 and the base 203 are matched. This size matching allows the filter screen 205 to be perfectly installed on the base 203, which not only ensures that the coverage area of ​​the filter screen 205 can effectively filter the air, but also allows it to be installed more tightly and firmly, further improving the overall reliability and effectiveness of the heat dissipation mechanism 2.

[0043] Specifically, natural ventilation and heat dissipation are achieved through two ventilation slots 201. At this time, the baffle 202 rotatably connected inside the ventilation slots 201 can be in an open or partially open state according to the actual situation. Outside cold air can enter the interior of the housing 1 through the ventilation slots 201. When the operation of the equipment requires stronger heat dissipation measures for the housing 1, the fan blades 204 located on the left and right sides inside the housing 1 start to work, forcefully drawing outside cold air into the housing 1. The cold air will first pass through the filter screen 205 set on the side adjacent to the fan blades 204. The filter screen 205 can effectively filter out dust, impurities and other contaminants in the air, preventing them from entering the interior of the housing 1 and causing pollution to the equipment or affecting the heat dissipation effect.

[0044] Reference Figure 2 and Figure 3 Multiple circuit devices 14 are fixedly connected at equal intervals to the rear side of the revolving door 7. A switch 15 is fixedly connected to the front side of the revolving door 7. The switch 15 is electrically connected to the circuit devices 14. The switch 15 serves as a control component, allowing for convenient manual operation by the user, issuing control commands by pressing or tossing. A sealing groove 16 is provided on the front side of the housing 1. A sealing frame 17 is fixedly connected to the front side of the revolving door 7. The sealing frame 17 is slidably connected to the sealing groove 16. The dimensions of the sealing frame 17 and the sealing groove 16 are the same. The sealing groove 16 is provided on the front side of the housing 1 for sealing. The groove 16 provides a matching receiving space for the sealing frame 17, so that the sealing frame 17 can be accurately embedded in it when the revolving door 7 is closed, thereby achieving a good sealing effect and preventing external dust, moisture and other impurities from entering the interior of the box 1. Fixing blocks 18 are fixedly connected to the left and right sides of the interior of the box 1. A winding device 19 is fixedly connected to the adjacent side of the two fixing blocks 18. The winding device 19 can be used to organize and store various wires related to the electric lock, and to orderly wind up the messy wires on the winding device 19 to prevent the wires from tangling with each other.

[0045] Specifically, switch 15 can control whether circuit 14 is started or not. Switch 15 on the front side of revolving door 7 is electrically connected to circuit 14 and is used to control the start or stop of related functions of circuit 14. Fixing block 18 and wire winder 19 are used to organize and store the wires related to the lock.

[0046] Working principle: When using the electronic lock, upon receiving the corresponding opening signal, the controller 3 starts the generator 4 to provide the necessary power for the unlocking action. Then, the controller 3 controls the telescopic rod 11 to retract. As the telescopic rod 11 retracts, it pulls the moving block 12 to the left side of the hollow block 10, thereby causing the limit block 13 to be pulled out of the slot 5, releasing the locking restriction on the revolving door 7. At this time, the revolving door 7 can be rotated via the pivot 6 to open, allowing the user to enter the relevant area or perform subsequent operations. When the revolving door 7 closes again, the controller 3 controls the telescopic rod 11 to extend, causing the limit block 13 to re-insert into the slot 5, restoring the lock to its locked state. Furthermore, when the equipment generates heat during operation but does not reach the level requiring forced heat dissipation, the two ventilation slots 201 play a role in natural ventilation and heat dissipation. At this time, the baffle 202 rotatably connected inside the ventilation slot 201 can be in an open or partially open state according to the actual situation, and the outside cold air can enter the cabinet 1 through the ventilation slot 201. When the equipment operation makes the cabinet 1 require stronger heat dissipation measures, the fan blades 204 located on the left and right sides inside the cabinet 1 start to work, forcefully drawing the outside cold air into the cabinet 1. The cold air will first pass through the filter screen 205 set on the side adjacent to the fan blade 204. The filter screen 205 can effectively filter out dust, impurities, etc. in the air, preventing them from entering the cabinet 1 and causing pollution to the equipment or affecting the heat dissipation effect.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electronically controlled lock, comprising a housing (1), characterized in that: A controller (3) is fixedly connected to the inner wall of the box (1). A generator (4) is fixedly connected to the upper part of the inner wall of the box (1). A slot (5) is opened on the left side of the inside of the box (1). A rotating shaft (6) is rotatably connected to the right side of the inside of the box (1). A rotating door (7) is fixedly connected to the outer wall of the rotating shaft (6). A groove (8) is opened on the lower part of the front side of the rotating door (7). A sliding groove (9) is opened on the left side of the inside of the groove (8). A hollow block (10) is set inside the groove (8). A telescopic rod (11) is fixedly connected to the left side of the inside of the hollow block (10). A moving block (12) is fixedly connected to the right end of the telescopic rod (11). A limit block (13) is fixedly connected to the rear side of the moving block (12). The limit block (13) passes through the sliding groove (9) and is slidably connected inside the slot (5). A heat dissipation mechanism (2) is set on both the left and right sides of the box (1).

2. The electronically controlled lock according to claim 1, characterized in that: The heat dissipation mechanism (2) includes two ventilation slots (201), which are respectively opened on the left and right sides of the box (1). The interior of each ventilation slot (201) is rotatably connected to a baffle (202). The interior of the box (1) is fixedly connected to the left and right sides of each side. The adjacent sides of the two bases (203) are rotatably connected to fan blades (204). The adjacent sides of the two fan blades (204) are provided with filters (205). The adjacent sides of the two filters (205) are equidistantly rotatably connected to multiple limiting bolts (206).

3. An electronically controlled lock according to claim 1, characterized in that: Multiple circuit devices (14) are fixedly connected at equal intervals on the rear side of the revolving door (7), and a switch (15) is fixedly connected on the front side of the revolving door (7). The switch (15) is electrically connected to the circuit devices (14).

4. An electronically controlled lock according to claim 1, characterized in that: The front side of the box (1) is provided with a sealing groove (16), and the front side of the rotating door (7) is fixedly connected with a sealing frame (17).

5. An electronically controlled lock according to claim 4, characterized in that: The sealing frame (17) is slidably connected to the sealing groove (16), and the sealing frame (17) and the sealing groove (16) are the same size.

6. An electronically controlled lock according to claim 1, characterized in that: The box (1) is fixedly connected to the left and right sides of the interior, and a winding device (19) is fixedly connected to the adjacent side of the two fixed blocks (18).

7. An electronically controlled lock according to claim 1, characterized in that: The hollow block (10) is fixedly connected to the upper and lower sides with extension plates (20), and the front ends of the two extension plates (20) are rotatably connected with fixing bolts (21).

8. An electronically controlled lock according to claim 2, characterized in that: Multiple limiting bolts (206) pass through the corresponding filter screens (205) and are rotatably connected to one side of the base (203). The filter screens (205) and the base (203) are matched in size.