Internet of Things electromagnetic lock control device
By incorporating a fixed frame, baffle, sponge pad, and drive components into the IoT electromagnetic lock control device, the problem of screen scratches has been solved, achieving effective screen protection and improved durability.
Patent Information
- Application Number
- CN202520035329.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-08
AI Technical Summary
When traditional IoT electromagnetic lock control devices are used in public places, the control screen may be scratched if people accidentally touch or scratch it.
A structure including a fixed frame, a baffle, a sponge pad, an insert, a threaded sleeve, and a drive assembly is designed. By rotating the baffle and sliding the insert, the screen is prevented from directly contacting the baffle, and a threaded rod and a threaded collar are set to fix the baffle and avoid scratching the screen.
It effectively prevents the screen of the electromagnetic lock control device from being scratched, ensuring screen protection and improving the durability and service life of the device.
Smart Images

Figure CN223824774U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of IoT electromagnetic lock control devices, and particularly relates to an IoT electromagnetic lock control device. Background Technology
[0002] The working principle of an electromagnetic lock is based on the electromagnetic induction effect and electromagnetic attraction. When the electromagnetic lock is powered on, the current passes through the coil to generate a magnetic field. The magnetic field attracts the magnet (magnetic plate) on the other side of the lock body, keeping the door lock closed. When it is necessary to open the door, the current is cut off, the magnetic field disappears, the magnetic plate is released, and the door lock is opened. The IoT electromagnetic lock control device realizes remote control and status monitoring of the electromagnetic lock through IoT technology.
[0003] When traditional IoT electromagnetic lock control devices are used in public places, people may accidentally bump into or scratch the control screen as they pass by, potentially causing damage. Therefore, we propose an IoT electromagnetic lock control device. Utility Model Content
[0004] The purpose of this invention is to provide an Internet of Things electromagnetic lock control device to solve the problems mentioned in the background art.
[0005] In view of this, the present invention provides an Internet of Things electromagnetic lock control device, including an electromagnetic lock control device, and further comprising:
[0006] A fixed frame is fixedly connected to the periphery of the electromagnetic lock control device. A baffle is rotatably connected in the inner cavity of the fixed frame. A sponge pad is fixedly connected to the side of the baffle closest to the electromagnetic lock control device.
[0007] Two first sliding grooves are formed on the inner wall of the fixed frame. Two insert blocks are slidably connected in the two first sliding grooves respectively. One end of each insert block passes through the inner wall of the two first sliding grooves and the fixed frame, and extends into the baffle to engage with the baffle.
[0008] A through groove is formed in a fixed frame and is connected to two first sliding grooves. A threaded sleeve is rotatably connected in the through groove. Two first threaded rods are threadedly connected in the threaded sleeve, and one end of each first threaded rod penetrates the inner wall of the through groove and extends into the two first sliding grooves respectively, and is fixed to the two insert blocks respectively.
[0009] A drive assembly, located within a fixed frame, is used to drive the threaded sleeve to rotate.
[0010] Based on the above structure, the fixed frame, baffle, and sponge pad ensure that the baffle can rotate within the cavity of the fixed frame, preventing the screen of the electromagnetic lock control device from being scratched. Simultaneously, the sponge pad prevents the baffle from scratching the screen of the electromagnetic lock control device. The first sliding groove and insert blocks ensure that the insert blocks can slide within the first sliding groove, and that one end of each insert block can be inserted into the baffle, fixing the baffle within the fixed frame. The through groove, threaded sleeve, and first threaded rod ensure that the threaded sleeve can rotate within the through groove. When the threaded sleeve rotates, the two first threaded rods are pushed away or brought closer together by the threads within the threaded sleeve, allowing each first threaded rod to drive the two insert blocks away or closer together. The driving assembly ensures that the user can rotate the threaded sleeve using the driving assembly.
[0011] In the above technical solution, the driving component further includes:
[0012] The first rotating groove is formed on the inner wall of the through groove. A worm gear fixed to the threaded sleeve is rotatably connected in the first rotating groove. A second rotating groove connected to the outside is formed on the inner wall of the first rotating groove. A worm gear meshing with the worm gear is rotatably connected in the second rotating groove. A rotating rod is fixedly connected to one end of the worm gear, and one end of the rotating rod is located outside and rotatably connected to the fixed frame.
[0013] A fixing component is located inside the rotating rod and is used to fix the rotating rod.
[0014] In this technical solution, it is ensured that the user can rotate the threaded sleeve within the through groove.
[0015] In the above technical solution, the fixing component further includes:
[0016] The second slide groove is opened inside the rotating rod and is connected to the outside. A second threaded rod is slidably connected inside the second slide groove, and one end of the second threaded rod passes through the second slide groove and extends to the outside. A pressing block is fixedly connected to one end of the second threaded rod.
[0017] The third rotating groove is formed on the inner wall of the second sliding groove and is connected to the outside. A threaded collar that is threadedly connected to the second threaded rod is rotatably connected in the third rotating groove.
[0018] In this technical solution, it is ensured that the user can fix the rotating rod in place to prevent it from rotating due to external influences.
[0019] In the above technical solution, the top end of the second threaded rod has a rectangular structure.
[0020] In this technical solution, it is ensured that the second threaded rod can only slide inside.
[0021] Furthermore, in the above technical solution, the extrusion block is made of an anti-slip material.
[0022] In this technical solution, it is ensured that the extrusion block will not slide when it is pressed against the fixed frame.
[0023] In the above technical solution, one end of the first threaded rod is slidably connected to the first sliding groove.
[0024] In this technical solution, it is ensured that one end of the first threaded rod can slide normally within the first groove.
[0025] In the above technical solution, furthermore, the threads on the two first threaded rods have opposite directions of rotation.
[0026] In this technical solution, it is ensured that when the threaded sleeve rotates, the two first threaded rods will be moved away from or move closer to each other by the action of the two sections of oppositely oriented threads inside the threaded sleeve.
[0027] The beneficial effects of this utility model are:
[0028] 1. This IoT electromagnetic lock control device, through the setting of a fixed frame, baffle, and sponge pad, ensures that the baffle can drive the sponge pad to rotate within the inner cavity of the fixed frame, and ensures that the baffle can prevent the screen of the electromagnetic lock control device from being scratched. At the same time, the sponge pad can prevent the baffle from scratching the screen of the electromagnetic lock control device. Through the setting of a first sliding groove and inserts, it ensures that the inserts can slide within the first sliding groove, and ensures that one end of each insert can be inserted into the baffle, fixing the baffle within the fixed frame. Through the setting of a through groove, threaded sleeve, and first threaded rod, it ensures that the threaded sleeve can rotate within the through groove. When the threaded sleeve rotates, the two first threaded rods will be pushed away or moved closer to each other by the action of the threads inside the threaded sleeve, allowing the two first threaded rods to drive the two inserts to move away or closer to each other respectively. Through the setting of a drive component, it ensures that the user can drive the threaded sleeve to rotate through the drive component. This solves the problem that when people pass by the IoT electromagnetic lock control device, they may accidentally bump or scratch the control screen of the IoT electromagnetic lock control device, which may result in scratches on the control screen.
[0029] 2. The IoT electromagnetic lock control device, through the setting of a second slide groove, a second threaded rod and an extrusion block, ensures that the second threaded rod can drive the extrusion block to move along the second slide groove. Through the setting of a third rotating groove and a threaded collar, it ensures that the threaded collar can rotate in the third rotating groove. When the threaded collar rotates, the second threaded rod will be driven by the thread of the threaded collar to move the extrusion block towards the fixed frame, fixing the rotating rod on the fixed frame and preventing it from rotating due to external influences. Attached Figure Description
[0030] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0031] Figure 2 This is an exploded structural diagram of the entire utility model;
[0032] Figure 3 This is one of the internal structural diagrams of the fixed frame of this utility model;
[0033] Figure 4 This is the second schematic diagram of the internal structure of the fixed frame of this utility model;
[0034] Figure 5 This is the third schematic diagram of the internal structure of the fixed frame of this utility model;
[0035] Figure 6 This is a schematic diagram of the internal structure of the rotating rod of this utility model.
[0036] The markings in the diagram are as follows:
[0037] 1. Electromagnetic lock control device; 2. Fixed frame; 3. Baffle; 4. Sponge pad; 5. First slide groove; 6. Insert block; 7. Through groove; 8. Threaded sleeve; 9. First threaded rod; 10. First rotating groove; 11. Worm gear; 12. Second rotating groove; 13. Worm; 14. Rotating rod; 15. Second slide groove; 16. Second threaded rod; 17. Extrusion block; 18. Third rotating groove; 19. Threaded collar. Detailed Implementation
[0038] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0039] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0040] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0041] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0042] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0043] Example 1:
[0044] Please see Figure 1 - Figure 6 As shown, this embodiment provides an IoT electromagnetic lock control device, including an electromagnetic lock control device 1, and further including:
[0045] Fixed frame 2 is fixedly connected to the periphery of electromagnetic lock control device 1. A baffle 3 is rotatably connected in the inner cavity of fixed frame 2. A sponge pad 4 is fixedly connected to the side of baffle 3 near electromagnetic lock control device 1.
[0046] Two first sliding grooves 5 are formed on the inner wall of the fixed frame 2. Two insert blocks 6 are slidably connected in the two first sliding grooves 5 respectively. One end of the two insert blocks 6 passes through the inner wall of the two first sliding grooves 5 and the fixed frame 2 respectively, and extends into the baffle 3 to be inserted and cooperate with the baffle 3.
[0047] The through groove 7 is opened in the fixed frame 2 and is connected to the two first sliding grooves 5. The through groove 7 is rotatably connected to the threaded sleeve 8. The threaded sleeve 8 is threadedly connected to two first threaded rods 9, and one end of the two first threaded rods 9 penetrates the inner wall of the through groove 7 and extends into the two first sliding grooves 5 respectively, and is fixed to the two insert blocks 6 respectively.
[0048] The drive assembly is located inside the fixed frame 2 and is used to drive the threaded sleeve 8 to rotate.
[0049] Example 2:
[0050] This embodiment provides an IoT electromagnetic lock control device, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the driving component includes:
[0051] The first rotating groove 10 is formed on the inner wall of the through groove 7. The worm gear 11, which is fixed to the threaded sleeve 8, is rotatably connected in the first rotating groove 10. The inner wall of the first rotating groove 10 is provided with a second rotating groove 12 that communicates with the outside. The worm 13, which meshes with the worm gear 11, is rotatably connected in the second rotating groove 12. One end of the worm 13 is fixedly connected to a rotating rod 14, and one end of the rotating rod 14 is located outside and rotatably connected to the fixed frame 2.
[0052] A fixing component is located inside the rotating rod 14 and is used to fix the rotating rod 14.
[0053] In use, the user manually rotates the rotating rod 14, causing the rotating rod 14 to drive the worm gear 13 to rotate in the second rotating groove 12, which in turn drives the worm wheel 11 to rotate in the first rotating groove 10. When the worm wheel 11 rotates, it will drive the threaded sleeve 8 to rotate in the through groove 7, ensuring that the user can drive the threaded sleeve 8 to rotate in the through groove 7.
[0054] Example 3:
[0055] This embodiment provides an IoT electromagnetic lock control device, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including a fixing component:
[0056] The second slide groove 15 is opened inside the rotating rod 14 and is connected to the outside. The second threaded rod 16 is slidably connected inside the second slide groove 15, and one end of the second threaded rod 16 passes through the second slide groove 15 and extends to the outside. One end of the second threaded rod 16 is fixedly connected to the pressing block 17.
[0057] The third rotating groove 18 is formed on the inner wall of the second sliding groove 15 and is connected to the outside. A threaded collar 19 that is threadedly connected to the second threaded rod 16 is rotatably connected in the third rotating groove 18.
[0058] When the rotating rod 14 needs to be fixed at a suitable position, the threaded collar 19 is rotated by hand, causing it to rotate within the third rotating groove 18. This causes the second threaded rod 16 to be acted upon by the threads of the threaded collar 19, moving the pressing block 17 downwards along the second sliding groove 15. When the pressing block 17 moves downwards to a position where it cannot move further, it will press tightly against the fixed frame 2, fixing the rotating rod 14 to the fixed frame 2 and preventing it from rotating. When the user needs to rotate the rotating rod 14, the user rotates the threaded collar 19 in the opposite direction, causing it to rotate in the third rotating groove 18. This causes the second threaded rod 16 to be acted upon by the threads of the threaded collar 19, moving the pressing block 17 upwards along the second sliding groove 15. When the pressing block 17 moves upwards to a suitable position, the fixing of the rotating rod 14 is released. At this time, the user can rotate the rotating rod 14, ensuring that the user can fix the rotating rod 14 and prevent it from rotating due to external influences.
[0059] Example 4:
[0060] This embodiment provides an Internet of Things electromagnetic lock control device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the top end of the second threaded rod 16 has a rectangular structure.
[0061] Specifically, it is ensured that the second threaded rod 16 can only slide inside.
[0062] Example 5:
[0063] This embodiment provides an IoT electromagnetic lock control device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the extrusion block 17 is made of anti-slip material.
[0064] Specifically, it is ensured that when the extrusion block 17 is pressed against the fixed frame 2, there will be no slippage.
[0065] Example 6:
[0066] This embodiment provides an Internet of Things electromagnetic lock control device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: one end of the first threaded rod 9 is slidably connected to the first sliding groove 5.
[0067] Specifically, it is ensured that one end of the first threaded rod 9 can slide normally within the first slide groove 5.
[0068] Example 7:
[0069] This embodiment provides an Internet of Things electromagnetic lock control device, which, in addition to the technical solution of the above embodiment, also has the following technical features: the threads on the two first threaded rods 9 have opposite directions of rotation.
[0070] Specifically, it is ensured that when the threaded sleeve 8 rotates, the two first threaded rods 9 will be moved away from or move closer to each other by the action of the two sections of oppositely oriented threads inside the threaded sleeve 8.
[0071] In use, the user manually rotates the rotating rod 14, causing the rotating rod 14 to drive the worm gear 13 to rotate within the second rotating groove 12. This causes the worm gear 13 to drive the worm wheel 11 to rotate within the first rotating groove 10. When the worm wheel 11 rotates, it drives the threaded sleeve 8 to rotate within the through groove 7, ensuring the user can rotate the threaded sleeve 8 within the through groove 7. When the threaded sleeve 8 rotates, the two first threaded rods 9 are pushed away from each other by the opposing threads within the threaded sleeve 8. As the two first threaded rods 9 move away from each other, they respectively drive the two insert blocks 6 to move away from each other along the two first sliding grooves 5, allowing one end of each insert block 6 to enter the two first sliding grooves from within the baffle 3. Inside slot 5, the baffle 3 is released from its fixed position. The user then manually rotates the baffle 3, causing it to rotate within the cavity of the fixed frame 2, driving the sponge pad 4 to rotate. When the baffle 3 reaches the appropriate position, the user can use the electromagnetic lock control device 1 normally. After using the electromagnetic lock control device 1, the user manually rotates the baffle 3 in the opposite direction. When the baffle 3 rotates the sponge pad 4 in the opposite direction to the appropriate position, the sponge pad 4 will contact the screen on the electromagnetic lock control device 1. The user then manually rotates the rotating rod 14 in the opposite direction, causing the rotating rod 14 to drive the worm gear 13 to rotate in the second rotating slot 12 in the opposite direction. This causes the worm gear 13 to drive the worm wheel 11 to rotate in the first rotating slot 10 in the opposite direction. When wheel 11 rotates in the reverse direction, worm gear 11 will drive threaded sleeve 8 to rotate in the reverse direction within through groove 7. When threaded sleeve 8 rotates in the reverse direction, the two first threaded rods 9 will be brought closer to each other by the action of the two sections of oppositely oriented threads within threaded sleeve 8. When the two first threaded rods 9 are brought closer to each other, they will respectively drive the two insert blocks 6 to move closer to each other along the two first sliding grooves 5, allowing one end of each insert block 6 to be inserted into the baffle 3 from the two first sliding grooves 5, fixing the baffle 3 in the inner cavity of the fixing frame 2 so that it cannot rotate. When the rotating rod 14 rotates to the appropriate position and needs to be fixed, the threaded collar 19 is rotated by hand, allowing the threaded collar 19 to rotate within the third rotating groove 18, causing the second threaded rod 1... 6. Under the action of the threaded collar 19, the pressing block 17 moves downward along the second slide groove 15. When the pressing block 17 moves downward to a position where it cannot move, the pressing block 17 will press tightly against the fixed frame 2, fixing the rotating rod 14 to the fixed frame 2 and preventing it from rotating. When the user needs to rotate the rotating rod 14, the user rotates the threaded collar 19 in the opposite direction by hand, so that the threaded collar 19 rotates in the opposite direction in the third rotating groove 18, so that the second threaded rod 16 is acted upon by the threaded collar 19 and moves the pressing block 17 upward along the second slide groove 15. When the pressing block 17 moves upward to a suitable position, the fixing of the rotating rod 14 will be released, and at this time the user can rotate the rotating rod 14.
[0072] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. An Internet of Things (IoT) electromagnetic lock control device, comprising an electromagnetic lock control device (1), characterized in that, Also includes: A fixed frame (2) is fixedly connected to the periphery of the electromagnetic lock control device (1). A baffle (3) is rotatably connected in the inner cavity of the fixed frame (2). A sponge pad (4) is fixedly connected to the side of the baffle (3) near the electromagnetic lock control device (1). Two first slide grooves (5) are opened on the inner wall of the fixed frame (2). Two insert blocks (6) are slidably connected in the two first slide grooves (5). One end of the two insert blocks (6) passes through the inner wall of the two first slide grooves (5) and the fixed frame (2) respectively, and extends into the baffle (3) to be inserted and cooperated with the baffle (3). A through groove (7) is formed in the fixed frame (2) and connected to two first sliding grooves (5). A threaded sleeve (8) is rotatably connected in the through groove (7). Two first threaded rods (9) are threadedly connected in the threaded sleeve (8), and one end of the two first threaded rods (9) penetrates the inner wall of the through groove (7) and extends into the two first sliding grooves (5) respectively, and is fixed to the two inserts (6) respectively. A drive assembly is located within a fixed frame (2) and is used to drive the threaded sleeve (8) to rotate.
2. The IoT electromagnetic lock control device according to claim 1, characterized in that, The driving component includes: The first rotating groove (10) is opened on the inner wall of the through groove (7). The first rotating groove (10) is rotatably connected to the worm gear (11) which is fixed to the threaded sleeve (8). The inner wall of the first rotating groove (10) is provided with a second rotating groove (12) which is connected to the outside. The second rotating groove (12) is rotatably connected to the worm gear (11). One end of the worm gear (13) is fixedly connected to a rotating rod (14), and one end of the rotating rod (14) is located outside and rotatably connected to the fixed frame (2). A fixing component is located inside the rotating rod (14) and is used to fix the rotating rod (14).
3. The IoT electromagnetic lock control device according to claim 2, characterized in that, The fixing component includes: The second slide (15) is opened in the rotating rod (14) and connected to the outside. The second slide (15) is slidably connected to the second threaded rod (16), and one end of the second threaded rod (16) passes through the second slide (15) and extends to the outside. One end of the second threaded rod (16) is fixedly connected to the extrusion block (17). The third rotating groove (18) is formed on the inner wall of the second sliding groove (15) and communicates with the outside. A threaded collar (19) that is threadedly connected to the second threaded rod (16) is rotatably connected in the third rotating groove (18).
4. The IoT electromagnetic lock control device according to claim 3, characterized in that, The top of the second threaded rod (16) has a rectangular structure.
5. The IoT electromagnetic lock control device according to claim 3, characterized in that, The extrusion block (17) is made of anti-slip material.
6. The IoT electromagnetic lock control device according to claim 1, characterized in that, One end of the first threaded rod (9) is slidably connected to the first groove (5).
7. The IoT electromagnetic lock control device according to claim 1, characterized in that, The threads on the two first threaded rods (9) have opposite directions of rotation.