Sound insulation and noise reduction structure of civil air defense door
By integrating cameras, warning lights and multi-layer sound insulation panels in the noise reduction structure, the dirty and messy problems caused by external personnel are solved, and more efficient sound insulation and convenient door operation are achieved, improving tidyness and user experience.
Patent Information
- Application Number
- CN202420742541.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing noise reduction structure cannot effectively prevent external personnel from posting advertisements on the door, resulting in dirty and messy doors, reducing neatness and convenience of use.
A sound-proof and noise-reduction structure of civil defense doors is designed, including ground, wall, sound-proof door, camera, warning light, door lock, handle, doorbell, groove, partition, support plate and hook, which is photographed and photographed through the camera and the display screen. The warning light reminds external personnel, combining multi-layer sound insulation panels and reflective structures to achieve sound barrier and absorption, and provides convenient door opening and item storage functions.
It realizes shooting and reminders for external advertising personnel, enhances the sound insulation effect of the door, improves neatness and convenience of use, and provides the functions of item storage and suspension.
Smart Images

Figure CN222362931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of noise reduction structures, and more specifically, to a sound insulation and noise reduction structure for a civil air defense door. Background Art
[0002] At present, when soundproofing the room, a noise reduction structure is needed. However, most of the existing noise reduction structures have the disadvantage of being unable to warn or photograph people who post advertisements on the door, which leads to the door being extremely dirty and messy, greatly reducing the cleanliness and bringing a lot of inconvenience to use. Utility Model Content
[0003] (1) Technical issues to be solved
[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a sound insulation and noise reduction structure for a civil air defense door, which has the feature of being easy to shoot for warning.
[0005] (2) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides a sound insulation and noise reduction structure for a civil air defense door, comprising a ground, the top of the ground is fixedly connected to a wall, the interior of the wall is fixedly connected to a fixed frame, the surface of the fixed frame is movably connected to a soundproof door through a hinge, the side of the soundproof door is fixedly connected to a rear wave plate, the side of the rear wave plate is fixedly connected to a sound absorbing plate, the side of the sound absorbing plate is fixedly connected to a front wave plate, the side of the front wave plate is fixedly connected to a sound insulation plate, the side of the sound insulation plate is fixedly connected to a back plate, the surface of the soundproof door is fixedly installed with a camera and a warning light, and the side of the wall is fixedly installed with a display screen.
[0007] When a sound insulation and noise reduction structure of a civil air defense door is used according to the technical solution, the camera and the display screen work to achieve the purpose of photographing the person who posts advertisements outside and checking the photographing records, and the warning light is used to remind the person who posts advertisements outside.
[0008] Furthermore, a door lock is fixedly installed on the surface of the soundproof door, and a handle is fixedly connected to the surface of the soundproof door.
[0009] Furthermore, a doorbell is fixedly installed on the side of the wall.
[0010] Furthermore, a foot pad is placed on the top of the ground.
[0011] Furthermore, a groove is provided on the side of the wall, and a partition is fixedly connected inside the groove.
[0012] Furthermore, a support plate is fixedly connected to the side of the wall, and a hook is fixedly connected to the bottom of the support plate, and there are five hooks.
[0013] Furthermore, the side of the back plate and the side of the fixed frame are fixedly connected with latch holes, there are six latch holes, three of the latch holes are internally clamped with latch handles, and the side of the back plate is fixedly connected with support blocks, there are two support blocks.
[0014] (3) Beneficial effects
[0015] In summary, the utility model has the following beneficial effects:
[0016] 1. By setting up sound insulation boards, rear wave boards, front wave boards and sound-absorbing boards, the purpose of blocking, absorbing and reflecting sound is achieved, and the effect of multi-layer sound insulation is realized. Through the operation of cameras and display screens, the purpose of photographing people who post advertisements outside and checking the photographing records is achieved, and the effect of reminding people who post advertisements outside is achieved with the help of warning lights;
[0017] 2. By setting door locks and handles, the purpose of opening the soundproof door can be achieved. By setting doorbells, the purpose of reminding users that guests are coming can be achieved. By setting foot mats, the purpose of cleaning the dust on the feet can be achieved.
[0018] 3. By setting grooves and partitions, the purpose of storing keys or other items can be achieved. By setting support plates and hooks, the purpose of hanging clothes can be achieved. By setting latch holes, latch handles and support blocks, the purpose of secondary locking of the soundproof door can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0021] Figure 2 for Figure 1 Schematic diagram of the middle wall structure from the side;
[0022] Figure 3 This is a side view of the structure of the utility model;
[0023] Figure 4 for Figure 1 Schematic diagram of the side structure of the middle soundproof door.
[0024] The symbols in the accompanying drawings are:
[0025] 1. Floor; 2. Wall; 3. Fixed frame; 4. Soundproof door; 5. Camera; 6. Warning light; 7. Door lock; 8. Handle; 9. Doorbell; 10. Foot pad; 11. Groove; 12. Partition; 13. Support plate; 14. Hook; 15. Display screen; 16. Latch hole; 17. Latch handle; 18. Support block; 19. Rear corrugated board; 20. Sound-absorbing board; 21. Front corrugated board; 22. Soundproof board; 23. Back board. DETAILED DESCRIPTION
[0026] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.
[0027] Example:
[0028] The following is combined with Figure 1-4 The utility model is described in further detail.
[0029] See also Figure 1-4 The utility model provides a technical solution: a sound insulation and noise reduction structure for a civil air defense door, comprising a floor 1, a wall 2 is fixedly connected to the top of the floor 1, a fixed frame 3 is fixedly connected to the interior of the wall 2, a sound insulation door 4 is movably connected to the surface of the fixed frame 3 through a hinge, a rear wave plate 19 is fixedly connected to the side of the sound insulation door 4, a sound absorbing plate 20 is fixedly connected to the side of the rear wave plate 19, a front wave plate 21 is fixedly connected to the side of the sound absorbing plate 20, a sound insulation plate 22 is fixedly connected to the side of the front wave plate 21, and a sound insulation plate 22 is fixedly connected to the side of the sound insulation plate 22. A back plate 23 is fixedly connected, and by arranging a sound insulation plate 22, a rear wave plate 19, a front wave plate 21 and a sound absorbing plate 20, the purpose of blocking, absorbing and reflecting sound is achieved, and the effect of multi-layer sound insulation is realized. A camera 5 and a warning light 6 are fixedly installed on the surface of the sound insulation door 4, and a display screen 15 is fixedly installed on the side of the wall 2. Through the operation of the camera 5 and the display screen 15, the purpose of photographing the person posting advertisements outside and checking the photographing records is achieved, and the effect of reminding the person posting advertisements outside is achieved with the help of the warning light 6.
[0030] Specifically, a door lock 7 is fixedly installed on the surface of the soundproof door 4 , a handle 8 is fixedly connected to the surface of the soundproof door 4 , and a doorbell 9 is fixedly installed on the side of the wall 2 .
[0031] By adopting the above technical solution, by providing the door lock 7 and the handle 8, the purpose of opening the soundproof door 4 is achieved, and by providing the doorbell 9, the purpose of reminding the user that a guest has arrived is achieved.
[0032] Specifically, a foot pad 10 is placed on the top of the ground 1 , a groove 11 is opened on the side of the wall 2 , and a partition 12 is fixedly connected inside the groove 11 .
[0033] By adopting the above technical solution and providing the foot pad 10, the purpose of cleaning the dust on the foot is achieved, and by providing the groove 11 and the partition 12, the purpose of storing keys or other items is achieved.
[0034] Specifically, a support plate 13 is fixedly connected to the side of the wall 2, and a hook 14 is fixedly connected to the bottom of the support plate 13, and there are five hooks 14. The side of the back plate 23 and the side of the fixed frame 3 are fixedly connected with latch holes 16, and there are six latch holes 16. Latch handles 17 are clamped inside the three latch holes 16. The side of the back plate 23 is fixedly connected with a support block 18, and there are two support blocks 18.
[0035] By adopting the above technical solution, by providing the support plate 13 and the hook 14, the purpose of hanging clothes is achieved, and by providing the latch hole 16, the latch handle 17 and the support block 18, the purpose of secondary locking of the soundproof door 4 is achieved.
[0036] The working principle of the utility model is as follows: when the noise reduction structure is needed, first, after the user makes a sound in the house, the sound can be reflected and scattered by the four-sided square pyramid on the surface of the sound insulation board 22, and then weakened once, and then the sound is reflected and weakened twice by the front wave plate 21 and the rear wave plate 19, and the structural strength of the soundproof door 4 is also enhanced. Then, the sound is weakened three times by the fine holes on the surface of the sound-absorbing board 20, and the sound insulation treatment is performed through multi-layer barrier, absorption and reflection. When the door needs to be opened, the external key is inserted into the door lock 7 and the key is turned, the handle 8 is held to open the soundproof door 4, and then the key is placed in the groove 11, and the clothes can be hung on the hook 14. When the door needs to be locked, the soundproof door 4 is closed with the fixed frame 3, and the latch handle 17 is lifted to the support block 18 for secondary locking. When a guest arrives, the doorbell 9 can be pressed for reminder. Finally, when an external person posts an advertisement, the external person can be photographed by the camera 5, and a warning light 6 can be used to remind during the shooting. When it is necessary to check, it can be checked through the display screen 15.
[0037] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A sound insulation and noise reduction structure for a civil air defense door, comprising a floor (1), characterized in that: The top of the floor (1) is fixedly connected to a wall (2), the interior of the wall (2) is fixedly connected to a fixed frame (3), the surface of the fixed frame (3) is movably connected to a soundproof door (4) via hinges, the side of the soundproof door (4) is fixedly connected to a rear wave plate (19), the side of the rear wave plate (19) is fixedly connected to a sound absorbing plate (20), the side of the sound absorbing plate (20) is fixedly connected to a front wave plate (21), the side of the front wave plate (21) is fixedly connected to a soundproof plate (22), the side of the soundproof plate (22) is fixedly connected to a back plate (23), the surface of the soundproof door (4) is fixedly mounted with a camera (5) and a warning light (6), and the side of the wall (2) is fixedly mounted with a display screen (15).
2. The sound insulation and noise reduction structure for civil air defense doors according to claim 1 is characterized in that: A door lock (7) is fixedly mounted on the surface of the soundproof door (4), and a handle (8) is fixedly connected to the surface of the soundproof door (4).
3. The sound insulation and noise reduction structure for civil air defense doors according to claim 1 is characterized in that: A doorbell (9) is fixedly mounted on the side of the wall (2).
4. The sound insulation and noise reduction structure for civil air defense doors according to claim 1 is characterized in that: A foot pad (10) is placed on the top of the ground (1).
5. The sound insulation and noise reduction structure for civil air defense doors according to claim 1 is characterized in that: A groove (11) is provided on the side of the wall (2), and a partition plate (12) is fixedly connected inside the groove (11).
6. The sound insulation and noise reduction structure for civil air defense doors according to claim 1 is characterized in that: A support plate (13) is fixedly connected to the side of the wall (2), and a hook (14) is fixedly connected to the bottom of the support plate (13), wherein there are five hooks (14).
7. The sound insulation and noise reduction structure for civil air defense doors according to claim 1 is characterized in that: The side surface of the back plate (23) and the side surface of the fixed frame (3) are both fixedly connected with latch holes (16), there are six latch holes (16), three of the latch holes (16) are internally clamped with latch handles (17), and the side surface of the back plate (23) is fixedly connected with support blocks (18), there are two support blocks (18).