Fireproof lock with fire-resistant and fireproof structure

By using aerogel materials and a high-temperature resistant reflective coating, the problem of smart locks being damaged in fires has been solved, achieving protection and safe escape under fire conditions.

CN121295982AInactive Publication Date: 2026-01-09DANYANG HUAMING OPTICS
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Patent Information

Application Number
CN202511508265.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-22
Publication Date
2026-01-09
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing smart locks are easily damaged after a fire, resulting in the panel being burned, affecting their lifespan and security.

Method used

The frame, sealing plate, and box are made of aerogel material and coated with a high-temperature reflective coating. Combined with sliding connection components and an electromagnet structure, the smart lock can be protected and disassembled in case of fire.

Benefits of technology

In the event of a fire, the smart lock panel is protected from being burned, extending its service life, ensuring that the T-shaped handle is not heated, improving safety, and facilitating personnel escape.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of intelligent locks, and particularly relates to a fireproof lock with a fireproof and fireproof structure, which comprises a door body, an intelligent lock is arranged on the door body, a T-shaped handle is arranged at the bottom end of a panel of the intelligent lock, and a display and keys are arranged at the top end of the panel of the intelligent lock. A square frame is fixed to the top end of a panel of the intelligent lock through a first mounting assembly, a displayer and keys are located in the square frame, one end of the square frame is slidably connected with a sealing plate through a connecting assembly, a box body is fixed to the bottom end of the panel of the intelligent lock through a second mounting assembly, and a T-shaped handle is located in the box body. According to the intelligent lock, by arranging the square frame and the sealing plate, the panel of the intelligent lock can be prevented from being burnt out when a fire disaster occurs, the service life of the intelligent lock is prolonged, and meanwhile, under the normal condition, the panel of the intelligent lock can be protected, and the phenomena that the panel is damaged by collision and the like are avoided.
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Description

Technical Field

[0001] This invention relates to the field of smart lock technology, specifically to a fireproof lock with a fire-resistant and fireproof structure. Background Technology

[0002] A smart lock is an intelligent security product that integrates modern electronic information technology, Internet of Things (IoT) technology, biometric technology, and mechanical lock structure. Its core function is to achieve convenient control and security protection of entrances and exits through diversified identity authentication methods and an intelligent management system. Compared to traditional mechanical locks, smart locks overcome the limitations of single-key opening, constructing a comprehensive lock system with electronic control as its core, mechanical structure as its foundation, and intelligent interaction as its feature.

[0003] However, existing smart locks have limitations in fire resistance and fireproofing. They may be damaged after a fire, for example, the lock panel may be burned and no longer usable. Therefore, a fireproof lock with a fire-resistant and fireproof structure is proposed. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: A fireproof lock with a fire-resistant and fireproof structure includes a door body, on which a smart lock is provided. The bottom of the smart lock panel has a T-shaped handle, and the top of the smart lock panel has a display and buttons. A square frame is fixed to the top of the smart lock panel by a first mounting component, and the display and buttons are located in the square frame. A sealing plate is slidably connected to one end of the square frame by a connecting component. A housing is fixed to the bottom of the smart lock panel by a second mounting component, and the T-shaped handle is located in the housing.

[0005] As a preferred embodiment of the fireproof lock with fire-resistant and fireproof structure described in this invention, the connecting component includes: The frame has sliding grooves on both sides of one end. The slider is fixedly installed at both ends of the sealing plate, and the slider is slidably connected in the groove with an interference fit. A lifting plate is fixedly installed on the outside of the sealing plate.

[0006] As a preferred embodiment of the fireproof lock with fire-resistant and fireproof structure described in this invention, the connecting assembly further includes: The first storage slot is formed in the slider; The first fixing plate is fixedly installed in the first storage slot.

[0007] As a preferred embodiment of the fireproof lock with fire-resistant and fireproof structure described in this invention, the connecting assembly further includes: A first sliding rod is slidably connected to a first fixed plate; The first hemispherical block is fixedly installed on one end of the first slide rod.

[0008] As a preferred embodiment of the fireproof lock with fire-resistant and fireproof structure described in this invention, the connecting assembly further includes: The first damping spring is sleeved on the first slide rod, and the two ends of the first damping spring are respectively fixedly connected to the first fixed plate and the first hemispherical block; The first hemispherical groove is provided on the square frame located on both sides of the slide groove, and the first hemispherical block is inserted into a set of first hemispherical grooves.

[0009] As a preferred embodiment of the fireproof lock with fire-resistant and fireproof structure described in this invention, the first mounting component includes: The other end of the frame has a plurality of first square grooves; The first block, several first blocks are fixedly installed on the top of the panel of the smart lock, and the first blocks are inserted into the first slot; The second storage compartment is located within the first block; The second fixing plate is fixedly installed in the second storage slot; The second slide rod is slidably connected to the second fixed plate.

[0010] As a preferred embodiment of the fireproof lock with fire-resistant and fireproof structure described in this invention, the first mounting component further includes: The second hemispherical block is fixedly installed on one end of the second slide rod; The second hemispherical groove is provided on the frame located on one side of the first square groove, and the second hemispherical block is inserted into the second hemispherical groove. The second damping spring is sleeved on the second slide rod, and its two ends are fixedly connected to the second hemispherical block and the second fixed plate, respectively.

[0011] As a preferred embodiment of the fireproof lock with fire-resistant and fireproof structure described in this invention, the second mounting component includes: The second square groove is provided at one end of the box body; The second block is a plurality of second blocks fixedly installed at the bottom of the panel of the smart lock, and the second blocks are inserted into the second slot. The third slide bar is slidably connected to one end of the box body; A drive plate, which is fixedly mounted on one end of the third slide rod; A connecting plate is fixedly installed on the other end of the third slide rod.

[0012] As a preferred embodiment of the fireproof lock with fire-resistant and fireproof structure described in this invention, the second mounting component further includes: A positioning rod is fixedly installed on one side of the connecting plate and slidably connected to the outside of the box body; A positioning groove is formed on one side of the second block, and one end of the positioning rod is inserted into the positioning groove; An electromagnet is fixedly installed in a positioning groove, and one end of a positioning rod is attracted to the electromagnet. The third damping spring is sleeved on the positioning rod, and its two ends are fixedly connected to the box body and the connecting plate, respectively.

[0013] As a preferred embodiment of the fireproof lock with fire-resistant and fireproof structure described in this invention, the frame, the sealing plate and the box are all made of aerogel, and the surfaces of the frame, the sealing plate and the box are all provided with a high-temperature reflective coating.

[0014] Compared with existing technologies: 1. By setting a frame and sealing plate, the smart lock panel can be prevented from being burned in the event of a fire, thus extending the service life of the smart lock. At the same time, under normal circumstances, the smart lock panel can also be protected from damage such as being hit. 2. By designing the box, the T-shaped handle can be prevented from being heated in the event of a fire. This allows people to open the door by rotating the handle during a fire, thus reducing the risk of burns and improving safety. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of the structure of the present invention; Figure 2 For the present invention Figure 1 Enlarged schematic diagram of the structure at point A in the middle; Figure 3 This is a top view of the frame and sealing plate structure of the present invention; Figure 4 This is a side view of the frame and sealing plate structure of the present invention; Figure 5 For the present invention Figure 4 Enlarged schematic diagram of the structure at point B; Figure 6This is a front view schematic diagram of the smart lock of the present invention.

[0016] In the diagram: Door body 10, smart lock 20, T-shaped handle 21, display 22, button 23, frame 30, sealing plate 31, slide groove 32, slider 33, lifting plate 34, first storage slot 35, first fixing plate 36, first slide rod 37, first hemispherical block 38, first damping spring 39, first hemispherical groove 391, first square groove 40, second storage slot 41, second fixing plate 42, second slide rod 43, second hemispherical block 44, second hemispherical groove 45, second damping spring 46, first square block 47, box body 50, second square groove 60, second square block 61, third slide rod 62, drive plate 63, connecting plate 64, positioning rod 65, positioning groove 66, electromagnet 67, third damping spring 68. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0018] This invention provides a fireproof lock with a fire-resistant and fireproof structure. Please refer to [link / reference]. Figures 1-6 The system includes a door body 10, on which a smart lock 20 is installed. The bottom of the panel of the smart lock 20 is provided with a T-shaped handle 21, and the top of the panel of the smart lock 20 is provided with a display 22 and a button 23. The top of the panel of the smart lock 20 is fixed with a frame 30 by a first mounting component, and the display 22 and the button 23 are located in the frame 30. One end of the frame 30 is slidably connected to a sealing plate 31 by a connecting component. The bottom of the panel of the smart lock 20 is fixed with a box body 50 by a second mounting component, and the T-shaped handle 21 is located in the box body 50. The frame 30, the sealing plate 31 and the box body 50 are all made of aerogel, and the surfaces of the frame 30, the sealing plate 31 and the box body 50 are all provided with a high-temperature resistant reflective coating.

[0019] The connecting assembly includes: a slide groove 32, a slider 33, a lifting plate 34, a first storage groove 35, a first fixing plate 36, a first slide rod 37, a first hemispherical block 38, a first damping spring 39, and a first hemispherical groove 391; The frame 30 has grooves 32 on both sides of one end. The sealing plate 31 has sliders 33 fixedly installed at both ends, and the sliders 33 are slidably connected in the grooves 32 with an interference fit. The lifting plate 34 is fixedly installed on the outside of the sealing plate 31. The first storage groove 35 is opened in the slider 33. The first fixing plate 36 is fixedly installed in the first storage groove 35. The first sliding rod 37 is slidably connected to the first fixing plate 36. The first hemispherical block 38 is fixedly installed on one end of the first sliding rod 37. The first damping spring 39 is sleeved on the first sliding rod 37, and the two ends of the first damping spring 39 are fixedly connected to the first fixing plate 36 and the first hemispherical block 38, respectively. The frame 30 on both sides of the grooves 32 has first hemispherical grooves 391, and the first hemispherical block 38 is inserted into a set of first hemispherical grooves 391. When the smart lock is needed, the lifting plate 34 moves the sealing plate 31 upward. During this process, the first hemispherical block 38 is positioned in the first storage groove 35, and the first damping spring 39 deforms. When the first hemispherical block 38 is aligned with the upper first hemispherical groove 391, the first damping spring 39 inserts the first hemispherical block 38 into the upper first hemispherical groove 391 to open the sealing plate 31. When closing the sealing plate 31, simply insert the first hemispherical block 38 into the lower first hemispherical groove 391.

[0020] The first mounting component includes: a first square groove 40, a second storage groove 41, a second fixing plate 42, a second sliding rod 43, a second hemispherical block 44, a second hemispherical groove 45, a second damping spring 46, and a first square block 47; The other end of the frame 30 is provided with a plurality of first square slots 40. The top of the panel of the smart lock 20 is fixedly installed with a plurality of first blocks 47, and the first blocks 47 are inserted into the first square slots 40. The second storage slot 41 is opened in the first block 47. The second fixing plate 42 is fixedly installed in the second storage slot 41. The second slide rod 43 is slidably connected to the second fixing plate 42. The second hemispherical block 44 is fixedly installed on one end of the second slide rod 43. The frame 30 located on one side of the first square slot 40 is provided with a second hemispherical slot 45, and the second hemispherical block 44 is inserted into the second hemispherical slot 45. The second damping spring 46 is sleeved on the second slide rod 43, and the two ends of the second damping spring 46 are fixedly connected to the second hemispherical block 44 and the second fixing plate 42 respectively. When the frame 30 needs to be installed, simply insert the first block 47 into the first slot 40. During this process, the second hemispherical block 44 will first be located in the second storage slot 41, and the second damping spring 46 will deform. When the second hemispherical block 44 and the second hemispherical slot 45 are aligned, the second hemispherical block 44 will be inserted into the second hemispherical slot 45 through the second damping spring 46, thus achieving installation.

[0021] The second mounting assembly includes: a second square groove 60, a second square block 61, a third slide bar 62, a drive plate 63, a connecting plate 64, a positioning rod 65, a positioning groove 66, an electromagnet 67, and a third damping spring 68. One end of the housing 50 has several second square slots 60. Several second square blocks 61 are fixedly installed on the bottom of the panel of the smart lock 20, and the second square blocks 61 are inserted into the second square slots 60. One end of the housing 50 is slidably connected to several third sliding rods 62. The drive plate 63 is fixedly installed on one end of the third sliding rod 62. The connecting plate 64 is fixedly installed on the other end of the third sliding rod 62. The positioning rod 65 is fixedly installed on one side of the connecting plate 64, and the positioning rod 65 is slidably connected to the outside of the housing 50. The positioning groove 66 is formed in the second square block 60. On one side of 1, one end of the positioning rod 65 is inserted into the positioning groove 66, the electromagnet 67 is fixedly installed in the positioning groove 66, and one end of the positioning rod 65 is attracted to the electromagnet 67. The third damping spring 68 is sleeved on the positioning rod 65, and the two ends of the third damping spring 68 are fixedly connected to the box body 50 and the connecting plate 64 respectively. The material of the positioning rod (65) is a metal material that can be attracted by the electromagnet 67. The third damping spring 68 is in a deformed state, and the elastic force of the third damping spring 68 is less than the attraction force between the electromagnet 67 and the positioning rod 65.

[0022] In the event of a fire, the box 50 will be disassembled in the following manner; Method 1: Move the two sets of positioning rods 65 toward each other using the drive plate 63 until the positioning rods 65 and the positioning grooves 66 separate. Method 2: When a fire occurs, the temperature will rise. If it reaches the critical point of electromagnet 67, electromagnet 67 will fail and the positioning rod 65 and positioning groove 66 will separate under the action of the third damping spring 68. After the box 50 is disassembled, the door can be opened by the T-shaped handle 21, which is not hot. In addition, under normal circumstances, when the door is opened by the button, the door can be pushed and pulled by the box 50.

[0023] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the invention. In particular, as long as there is no structural conflict, the features in the disclosed embodiments can be combined with each other in any manner. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A fireproof lock with a fire-resistant and fireproof structure, comprising a door body (10), wherein the door body (10) is provided with a smart lock (20), wherein the bottom end of the panel of the smart lock (20) is provided with a T-shaped handle (21), and the top end of the panel of the smart lock (20) is provided with a display (22) and a button (23), characterized in that, The top of the panel of the smart lock (20) is fixed with a frame (30) by a first mounting component, and the display (22) and button (23) are located in the frame (30). One end of the frame (30) is slidably connected with a sealing plate (31) by a connecting component. The bottom of the panel of the smart lock (20) is fixed with a box (50) by a second mounting component, and the T-shaped handle (21) is located in the box (50).

2. A fireproof lock with a fire-resistant and fireproof structure according to claim 1, characterized in that, The connection component includes: Slide groove (32), slide groove (32) is provided on both sides of one end of the frame (30); The slider (33) is fixedly installed at both ends of the sealing plate (31), and the slider (33) is slidably connected in the groove (32) with an interference fit; A lifting plate (34) is fixedly installed on the outside of the sealing plate (31).

3. A fireproof lock with a fire-resistant and fireproof structure according to claim 2, characterized in that, The connection component also includes: The first storage slot (35) is formed in the slider (33); The first fixing plate (36) is fixedly installed in the first storage slot (35).

4. A fireproof lock with a fire-resistant and fireproof structure according to claim 3, characterized in that, The connection component also includes: The first slide rod (37) is slidably connected to the first fixed plate (36); The first hemispherical block (38) is fixedly installed on one end of the first slide bar (37).

5. A fireproof lock with a fire-resistant and fireproof structure according to claim 4, characterized in that, The connection component also includes: The first damping spring (39) is sleeved on the first slide rod (37), and the two ends of the first damping spring (39) are fixedly connected to the first fixed plate (36) and the first hemispherical block (38) respectively. The first hemispherical groove (391) is provided on the square frame (30) on both sides of the slide groove (32), and the first hemispherical block (38) is inserted into a set of first hemispherical grooves (391).

6. A fireproof lock with a fire-resistant and fireproof structure according to claim 1, characterized in that, The first installation component includes: The other end of the frame (30) is provided with a plurality of first square grooves (40); The first block (47) is fixedly installed on the top of the panel of the smart lock (20), and the first block (47) is inserted into the first slot (40); The second storage slot (41) is located in the first square (47); The second fixing plate (42) is fixedly installed in the second storage slot (41); The second slide rod (43) is slidably connected to the second fixed plate (42).

7. A fireproof lock with a fire-resistant and fireproof structure according to claim 6, characterized in that, The first installation component also includes: The second hemispherical block (44) is fixedly installed on one end of the second slide bar (43); The second hemispherical groove (45) is provided on the frame (30) located on one side of the first square groove (40), and the second hemispherical block (44) is inserted into the second hemispherical groove (45); The second damping spring (46) is sleeved on the second slide rod (43), and the two ends of the second damping spring (46) are fixedly connected to the second hemispherical block (44) and the second fixed plate (42) respectively.

8. A fireproof lock with a fire-resistant and fireproof structure according to claim 1, characterized in that, The second installation component includes: The second square groove (60) is provided at one end of the box body (50); The second block (61) is fixedly installed at the bottom of the panel of the smart lock (20), and the second block (61) is inserted into the second slot (60); The third slide bar (62) is slidably connected to one end of the box body (50); A drive plate (63) is fixedly mounted on one end of a third slide bar (62); A connecting plate (64) is fixedly installed on the other end of the third slide bar (62).

9. A fireproof lock with a fire-resistant and fireproof structure according to claim 8, characterized in that, The second installation component also includes: Positioning rod (65), the positioning rod (65) is fixedly installed on one side of the connecting plate (64), and the positioning rod (65) is slidably connected to the outside of the box body (50); The positioning groove (66) is formed on one side of the second block (61), and one end of the positioning rod (65) is inserted into the positioning groove (66); An electromagnet (67) is fixedly installed in a positioning groove (66), and one end of a positioning rod (65) is attracted to the electromagnet (67). The third damping spring (68) is sleeved on the positioning rod (65), and the two ends of the third damping spring (68) are fixedly connected to the box body (50) and the connecting plate (64) respectively.

10. A fireproof lock with a fire-resistant and fireproof structure according to claim 1, characterized in that, The frame (30), the sealing plate (31) and the box body (50) are all made of aerogel, and the surfaces of the frame (30), the sealing plate (31) and the box body (50) are all provided with a high-temperature resistant reflective coating.