A smart composite layered structure door

Abstract

This utility model discloses an intelligent composite layered structure door, which, from the outside to the inside, includes a surface protective layer, a sound insulation main layer, a vacuum insulation layer, and a fireproof inner layer. An intelligent interlayer is also provided between the vacuum insulation layer and the fireproof inner layer. The intelligent interlayer includes a layer body, and a wiring harness channel is provided inside the layer body. Mounting slots for installing sensors are evenly distributed on the rotating side of the layer body, and the mounting slots are connected to the wiring harness channel. By adding an intelligent interlayer between the functional layers, the door achieves the triple core functions of sound insulation, heat insulation, and fireproofing, while allowing for the addition of corresponding monitoring sensors as needed, enabling intelligent use of the door. Simultaneously, the connection design between the wiring harness channel inside the intelligent interlayer and the mounting slots allows for concealed integration and centralized wiring of the monitoring sensors, avoiding the risk of exposed wiring aging and improving the aesthetics of the door.

Description

Technical Field

[0001] This utility model relates to the field of door technology, and in particular to an intelligent composite layered structure door. Background Technology

[0002] Traditional door structures are typically single-function oriented, such as soundproof doors, fireproof doors, or thermal insulation doors, making it difficult to meet multiple performance requirements. Current technologies often employ simple stacking designs for the internal functional layers of doors, resulting in large overall thickness, structural redundancy, and insufficient intelligence. For example, ordinary soundproof doors often use a single layer of sound insulation material, offering poor low-frequency noise suppression; thermal insulation doors rely on foam filling materials, which are prone to aging and declining insulation performance over long-term use; fireproof doors focus on fire-resistant materials and lack active protection for temperature monitoring. Furthermore, intelligent components such as sensors are usually externally mounted or installed independently, leading to messy wiring and difficult maintenance. While some composite doors attempt to combine multiple functions, insufficient inter-layer coordination and poor structural stability make it difficult to meet the comprehensive requirements of high-end buildings for lightweight, intelligent, and secure doors. Utility Model Content

[0003] The purpose of this utility model is to overcome the problems of existing door functions being limited and lacking intelligence, and to provide an intelligent composite layered structure door.

[0004] A smart composite layered structure door, comprising, from the outside to the inside, a surface protective layer, a sound insulation main layer, a vacuum insulation layer, and a fireproof inner layer; an intelligent interlayer is also provided between the vacuum insulation layer and the fireproof inner layer;

[0005] The intelligent interlayer includes a layer body, and a wire harness channel is provided inside the layer body; mounting slots for installing sensors are evenly provided on the rotating side of the layer body, and the mounting slots are connected to the wire harness channel.

[0006] Furthermore, a threaded groove is provided at the port of the mounting slot, and a cap is detachably provided on the threaded groove.

[0007] Furthermore, the main sound insulation layer comprises a three-layer structure, consisting of damping sound insulation felt, porous sound-absorbing rock wool, and honeycomb aluminum plate from the outside to the inside.

[0008] Furthermore, a structural reinforcement layer is provided between the intelligent interlayer and the fireproof inner layer. The structural reinforcement layer is composed of multiple stacked structural reinforcement skeletons, which are formed by cross-linking carbon fibers.

[0009] Furthermore, an outer decorative layer is provided between the surface protective layer and the sound insulation main layer; an inner decorative layer is also provided on the inner side of the fireproof inner layer.

[0010] Furthermore, a magnetic layer is also provided on the inner side of the outer decorative layer.

[0011] The beneficial effects of this utility model are: by adding an intelligent interlayer between the functional layers, while achieving the three core functions of sound insulation, heat preservation and fire prevention, corresponding monitoring sensors can be added as needed to realize the intelligent use of the door; at the same time, the connection design between the internal wiring harness channel and the mounting groove of the intelligent interlayer realizes the concealed integration and centralized wiring of the monitoring sensors, avoids the risk of aging of exposed wiring, and improves the aesthetics of the door. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the door.

[0013] Figure 2 This is a schematic diagram of the cross-sectional structure of the door.

[0014] Figure 3 This is a schematic diagram of the intelligent sandwich structure;

[0015] In the diagram, 1-surface protective layer, 2-, 3-sound insulation main layer, 4-vacuum insulation layer, 5-intelligent interlayer, 51-layer body, 52-wire harness channel, 53-installation groove, 54-threaded groove, 55-sensor, 56-cap, 6-structural reinforcement layer, 7-fireproof inner layer, 8-inner decorative layer, 9-magnetic layer. Detailed Implementation

[0016] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.

[0017] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the drawings only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0018] Example

[0019] like Figures 1-3As shown, an intelligent composite layered structure door includes, from the outside to the inside, a surface protective layer 1, a sound insulation main layer 3, a vacuum insulation layer 4, and a fireproof inner layer 7. In this design, the surface protective layer 1 is specifically a nano-ceramic coated aluminum alloy plate with an overall thickness of 1.5 mm; the vacuum insulation layer 4 is a vacuum insulation board with a thickness of 15 mm; and the fireproof inner layer 7 is an intumescent fireproof gypsum board with a thickness of 12 mm.

[0020] The main sound insulation layer 3 comprises a three-layer structure, consisting of damping sound insulation felt, porous sound-absorbing rock wool, and honeycomb aluminum panel from the outside in. By employing a gradient density composite structure, the sound insulation effect of the door can be effectively improved. In this design, the damping sound insulation felt is 3mm thick, the porous sound-absorbing rock wool is 20mm thick, and the honeycomb aluminum panel is 10mm thick.

[0021] A smart interlayer 5 is also provided between the vacuum insulation layer 4 and the fireproof inner layer 7; the smart interlayer 5 is 5mm thick and includes a layer body 51. In order to realize the rapid installation of the sensor 55, the rotating side of the layer body 51 is uniformly provided with mounting grooves 53 for installing the sensor 55. When in use, the sensor includes, but is not limited to, millimeter-wave radar, temperature sensor, humidity sensor, etc.

[0022] To ensure neat wiring harnesses after sensor installation and prevent clutter on the door, a wiring harness channel 52 is provided inside the layer 51; the mounting groove 53 communicates with the wiring harness channel 52. In this solution, the diagram shows only one type of channel; the channel can be configured as a mesh as needed to allow electrical connection with other intelligent mechanisms such as displays and electronic locks installed on the outside of the door.

[0023] In order to quickly replace the damaged sensor after installation, a threaded groove 54 is provided at the port of the mounting slot 53, and a cover 56 is detachably provided on the threaded groove 54.

[0024] A structural reinforcement layer 6 is also provided between the intelligent interlayer 5 and the fireproof inner layer 7. The structural reinforcement layer 6 is composed of multiple stacked structural reinforcement skeletons, which are formed by cross-linking carbon fibers. The high-strength grid formed by the cross-linking skeletons reduces the weight of the door while significantly improving impact resistance and overall structural stability, making it especially suitable for large-size doors.

[0025] An outer decorative layer 2 is provided between the surface protective layer 1 and the sound insulation main layer 3; an inner decorative layer 8 is also provided on the inner side of the fireproof inner layer 7. A magnetic layer 9 is also provided on the inner side of the outer decorative layer 2. The outer decorative layer 2 and the inner decorative layer 8 are respectively embedded inside the surface protective layer 1 and the fireproof inner layer 7, taking into account both aesthetics and practicality; the addition of the magnetic layer 9 on the inner side of the outer decorative layer 2 supports the quick replacement of modular decorative panels to meet the needs of personalized scenarios.

[0026] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. An intelligent composite layered structure door, characterized in that: The door body comprises, from the outside to the inside, a surface protective layer (1), a sound insulation main layer (3), a vacuum insulation layer (4), and a fireproof inner layer (7); an intelligent interlayer (5) is also provided between the vacuum insulation layer (4) and the fireproof inner layer (7); The intelligent interlayer (5) includes a layer body (51), and a wire harness channel (52) is provided inside the layer body (51); the rotating side of the layer body (51) is uniformly provided with mounting slots (53) for mounting sensors (55), and the mounting slots (53) are connected to the wire harness channel (52).

2. The intelligent composite layered structure door according to claim 1, characterized in that: A threaded groove (54) is provided at the port of the mounting slot (53), and a cover (56) is detachably provided on the threaded groove (54).

3. The intelligent composite layered structure door according to claim 1, characterized in that: The main sound insulation layer (3) consists of three layers, from the outside to the inside: damping sound insulation felt, porous sound-absorbing rock wool, and honeycomb aluminum plate.

4. The intelligent composite layered structure door according to claim 1, characterized in that: A structural reinforcement layer (6) is also provided between the intelligent interlayer (5) and the fireproof inner layer (7). The structural reinforcement layer (6) is composed of multiple structural reinforcement skeletons stacked together. The structural reinforcement skeletons are formed by carbon fibers through cross-linking.

5. The intelligent composite layered structure door according to claim 1, characterized in that: An outer decorative layer (2) is provided between the surface protective layer (1) and the sound insulation main layer (3); an inner decorative layer (8) is also provided on the inner side of the fireproof inner layer (7).

6. The intelligent composite layered structure door according to claim 5, characterized in that: A magnetic layer (9) is also provided on the inner side of the outer decorative layer (2).

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