Modularized building indoor strong and weak current unit integration module

Abstract

The utility model relates to the technical field of modular buildings, in particular to an indoor strong and weak current unit integration module of a modular building, which is correspondingly connected with a ceiling, a floor and a wall surface and comprises a mounting plate and an electromechanical integration module, the mounting plate is connected with a ceiling; a pipeline is laid in the ceiling; the electromechanical integration module comprises a decorative plate, a shell, a connection conversion box and a strong and weak electricity box module; the shell is correspondingly connected with a ceiling, a floor and a wall surface; the connection conversion box and the strong and weak electricity box module are correspondingly mounted at the top end and inside the shell; the top end of the connection conversion box is connected with the mounting plate; the decorative plate is detachably connected with the shell, and the shell is isolated from an indoor space by the decorative plate; the pipeline penetrates through the mounting plate and then is connected to the connection conversion box, and the connection conversion box is correspondingly and electrically connected to the strong and weak electricity box module. And by adopting industrial design, the indoor strong and weak current unit and decoration engineering are integrated into a factory for industrial production, so that the assembly quality and efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the field of modular building technology, specifically to a modular building indoor power and weak current unit integrated module. Background Technology

[0002] With the industrialization transformation of the construction industry and the in-depth development of prefabricated technology, especially the application of modular integrated building (MiC), it is known as the 4.0 era of prefabricated construction. This construction method is widely used in various types of buildings, including residential, commercial office buildings, and public buildings. As one of the key technologies of MiC, electromechanical integrated modularization has an increasingly broad application prospect as the industrialization transformation of the construction industry deepens.

[0003] Existing electromechanical integrated modules involve pre-embedding the indoor power and data distribution boxes inside the MiC structural wall, with pipelines laid within the MiC structural wall. This requires overlapping construction of civil engineering, electromechanical systems, and interior decoration, making construction difficult and quality control challenging. Furthermore, the MiC structural wall is made of concrete, and pre-embedding in concrete structures can easily lead to deformation and other quality issues. Additionally, the increased thickness of the MiC structural wall after pre-embedding increases its weight, making prefabricated installation inconvenient. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, this utility model provides a modular building indoor strong and weak current unit integration module, which solves the technical problem of poor installation quality of electromechanical integration modules.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the modular building indoor strong and weak current unit integration module of this utility model is connected to the ceiling, floor and wall respectively. The modular building indoor strong and weak current unit integration module includes an installation plate and an electromechanical integration module.

[0008] The mounting plate is connected to the ceiling; pipelines are laid inside the ceiling.

[0009] The electromechanical integration module includes a decorative panel, a housing, a connection conversion box, and a power and low voltage electrical box module; the housing is connected to the ceiling, the floor, and the wall; the connection conversion box and the power and low voltage electrical box module are installed at the top and inside of the housing, respectively; the top of the connection conversion box is connected to the mounting plate; the decorative panel is detachably connected to the housing, and the decorative panel isolates the housing from the indoor space;

[0010] The pipeline passes through the mounting plate and connects to the connection conversion box, which is then electrically connected to the strong and weak current box module.

[0011] Optionally, the connection conversion box includes a concave plate;

[0012] The top end of the concave plate is connected to the mounting plate;

[0013] The concave plate has a partition inside; the bottom plate of the concave plate has multiple high-voltage wiring holes and multiple low-voltage wiring holes; the multiple high-voltage wiring holes are located on one side of the partition, and the multiple low-voltage wiring holes are located on the other side of the partition.

[0014] Optionally, the connection conversion box also includes a cover plate;

[0015] The cover plate is detachably disposed on the side of the concave plate.

[0016] Optionally, the mounting plate has multiple high-voltage wire holes on one side and multiple low-voltage wire holes on the other side.

[0017] The high-voltage wire hole is located below the high-voltage wire hole; the low-voltage wire hole is located below the low-voltage wire hole.

[0018] Optionally, a pair of outwardly extending L-shaped hook plates are provided on both sides of the bottom end of the mounting plate;

[0019] A pair of connecting plates extending inward are provided on both sides of the top of the concave plate.

[0020] The L-shaped hook plate overlaps with the bottom surface of the connecting plate and is then connected by bolts.

[0021] Optionally, a flexible metal hose is fitted onto the pipeline.

[0022] Optionally, the high-voltage and low-voltage box module includes a high-voltage box unit, a high-voltage connection conduit, a low-voltage box unit, and a low-voltage connection conduit fixed to the housing;

[0023] The high-voltage box unit is connected to the connection conversion box via the high-voltage connection conduit;

[0024] The low-voltage box unit is connected to the connection conversion box via the low-voltage connection conduit.

[0025] Optionally, the housing is formed by splicing together multiple decorative panels.

[0026] (III) Beneficial Effects

[0027] The beneficial effects of this utility model are:

[0028] The electromechanical integrated module's outer shell is designed as a detachable connection between the shell and decorative panels. The decorative panels isolate the shell from the interior space, meaning they are installed on the side facing the interior. On one hand, designing the electromechanical integrated module as a polyhedral structure allows for independent construction from the MiC cube (civil engineering). This means the module can be prefabricated in a factory, employing industrialized design to integrate the interior electrical and structural units with the interior decoration work. This achieves integrated electromechanical and interior decoration technology in modular buildings, improving assembly efficiency, effectively avoiding overlapping construction of civil engineering, electromechanical systems, and interior decoration, reducing construction difficulty, and making construction quality easier to control. On the other hand, the indoor distribution box (strong current box), weak current box and auxiliary pipes are integrated into a modular design. The decorative panels are packaged with decorative materials to match the interior decoration style. The exterior of the shell can also be packaged with decorative materials according to the actual working conditions. Furthermore, the shell and decorative panels are detachably connected, which makes the electromechanical integrated module have the ability to be independently disassembled and replaced. The decorative panels can be removed without damaging the decoration surface, so as to facilitate the installation, maintenance and repair of the modular building indoor strong and weak current unit integrated module (hereinafter referred to as integrated module).

[0029] The strong and weak current distribution box modules are directly installed on the casing. Compared to pre-embedded installation, this reduces the difficulties of manual pre-embedding and positioning, as well as the complexities of professional cross-operations during installation and connection, saving labor and improving installation quality through mechanized fixing. Furthermore, installing the strong and weak current distribution box modules on the inner wall of the casing has minimal impact on the structural strength of the MiC structural wall, i.e., the concrete wall, avoiding the risk of deformation caused by pre-embedded installation. The elimination of pre-embedding the strong and weak current distribution box modules within the MiC structural wall also allows for controllable wall thickness, facilitating transportation and prefabricated installation.

[0030] The mounting plate connects to the ceiling, and the top of the connection conversion box connects to the mounting plate, further enhancing the connection strength between the electromechanical integrated module and the MiC cube. The conduits pass through the mounting plate and connect to the connection conversion box, effectively shortening the conduit length, reducing the risk of wiring tangles, and enabling rapid connection between the electromechanical integrated module and the MiC cube—that is, rapid circuit connection—reducing the difficulty of specialized cross-operations during installation and connection. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the modular building indoor power and weak current unit integration module of this utility model.

[0032] Figure 2 This is a schematic diagram of the electromechanical integrated module of this utility model;

[0033] Figure 3 This is a schematic diagram of the internal structure of the connection and conversion box of this utility model;

[0034] Figure 4 This is a schematic diagram of the mounting plate of this utility model;

[0035] Figure 5 This is a schematic diagram showing the connection between the mounting plate and the L-shaped hook plate of this utility model.

[0036] [Explanation of Labels in the Attached Image]

[0037] 1: Ceiling; 11: Piping;

[0038] 2: Floor;

[0039] 3: Wall surface;

[0040] 4: Mounting plate; 41: High-voltage cable hole; 42: Low-voltage cable hole; 43: L-shaped hook plate;

[0041] 5: Flexible metal hose;

[0042] 6: Decorative panels;

[0043] 7: Casing;

[0044] 8: Connection conversion box; 81: Concave plate; 811: Partition; 812: High-voltage wiring hole; 813: Low-voltage wiring hole; 814: Connecting plate; 82: Cover plate;

[0045] 9: Strong and weak current box module; 91: Strong current box unit; 92: Strong current connection conduit; 93: Weak current box unit; 94: Weak current connection conduit. Detailed Implementation

[0046] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0047] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0048] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0049] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; "connection" can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0050] See Figure 1 and Figure 2 This utility model provides a modular building interior electrical and weak current unit integration module, which is connected to the ceiling 1, floor 2, and wall 3 respectively. The modular building interior electrical and weak current unit integration module includes an installation plate 4 and an electromechanical integration module; the installation plate 4 is connected to the ceiling 1; the ceiling 1 is equipped with a pipeline 11; the electromechanical integration module includes a decorative panel 6, a housing 7, a connection conversion box 8, and a strong and weak current box module 9; the housing 7 is connected to the ceiling 1, floor 2, and wall 3 respectively; the connection conversion box 8 and the strong and weak current box module 9 are installed at the top and inside of the housing 7 respectively; the top of the connection conversion box 8 is connected to the installation plate 4; the decorative panel 6 is detachably connected to the housing 7, and the decorative panel 6 isolates the housing 7 from the interior space; the pipeline 11 passes through the installation plate 4 and connects to the connection conversion box 8, and the connection conversion box 8 is electrically connected to the strong and weak current box module 9.

[0051] Wall 3 comprises four walls perpendicular to floor 2. Ceiling 1, floor 2, and the four walls enclose a MiC cube, the interior of which is the indoor space. Ceiling 1, floor 2, wall 3, decorative panel 6, and shell 7 are all MiC structure walls, facilitating prefabricated assembly. The volume of shell 7 is set according to actual working conditions. Figure 1 Taking the indicated orientation as an example, the electromechanical integrated module can be placed between the decorative panel 6 and the right wall, with the decorative panel 6 parallel to the right wall and having the same volume; alternatively, the electromechanical integrated module can be placed at the corner formed by the decorative panel 6, the rear wall, and the right wall. Of course, the electromechanical integrated module needs to be connected to the ceiling 1 and the floor 2 to ensure assembly strength. In this embodiment, all detachable connections use bolt connections, ensuring connection strength while improving the convenience of assembly and disassembly.

[0052] The electromechanical integrated module's outer shell is configured as a detachable connection between a shell 7 and a decorative panel 6. The decorative panel 6 isolates the shell 7 from the interior space, meaning it is installed on the side facing the interior space. On one hand, designing the electromechanical integrated module as a polyhedral structure allows it to be constructed independently of the MiC cube (civil engineering). This means the module can be prefabricated in a factory, employing industrial design to integrate the interior electrical and structural units with the interior decoration work into the factory for industrialized production. This achieves integrated electromechanical and interior decoration technology in modular buildings, improving assembly efficiency, effectively avoiding overlapping construction of civil engineering, electromechanical systems, and interior decoration, reducing construction difficulty, and making construction quality easier to control. On the other hand, the indoor distribution box (strong current box), weak current box and auxiliary pipes are integrated into a modular design. The decorative panel 6 is packaged with decorative materials to match the interior decoration style. The exterior of the shell 7 can also be packaged with decorative materials according to the actual working conditions. Furthermore, the shell 7 and the decorative panel 6 are detachably connected, which makes the electromechanical integrated module have the ability to be independently disassembled and replaced. The decorative panel 6 can be removed without damaging the decoration surface, so as to facilitate the installation, maintenance and repair of the modular building indoor strong and weak current unit integrated module (hereinafter referred to as the integrated module).

[0053] The strong and weak current box module 9 is directly installed on the housing 7. Compared with pre-embedded installation, this reduces the difficulties of manual pre-embedding positioning and professional cross-operation during installation and connection in existing technologies, saving labor and improving installation quality through mechanized fixing. At the same time, installing the strong and weak current box module 9 on the inner wall of the housing 7 has minimal impact on the structural strength of the MiC structural wall, i.e., the concrete wall, avoiding the risk of deformation of the MiC structural wall caused by pre-embedded installation of the strong and weak current box module 9. The fact that the strong and weak current box module 9 does not need to be pre-embedded in the MiC structural wall also makes the thickness of the MiC structural wall controllable, facilitating transportation and prefabricated installation.

[0054] Mounting plate 4 connects to ceiling 1, and the top of connection conversion box 8 connects to mounting plate 4, further enhancing the connection strength between the electromechanical integrated module and the MiC cube. Pipeline 11 passes through mounting plate 4 and connects to connection conversion box 8, effectively shortening the length of pipeline 11, reducing the risk of wire tangling, and enabling rapid connection between the electromechanical integrated module and the MiC cube, i.e., rapid circuit connection, reducing the difficulty of professional cross-operations during installation and connection.

[0055] like Figure 3As shown, the connection conversion box 8 includes a concave plate 81; the top of the concave plate 81 is connected to the mounting plate 4 and can be fixed by an L-shaped adapter plate and bolts; a partition 811 is provided inside the concave plate 81 to separate the high-voltage area and the low-voltage area, thereby improving the installation and connection efficiency of the pipeline 11 and effectively avoiding the situation where multiple pipelines 11 are incorrectly connected to the connection conversion box 8; multiple high-voltage wiring holes 812 and multiple low-voltage wiring holes 813 are provided on the bottom plate of the concave plate 81; multiple high-voltage wiring holes 812 are provided on one side of the partition 811, and multiple low-voltage wiring holes 813 are provided on the other side of the partition 811. Unlike traditional junction boxes, the junction box 8 of this invention is concave. This design ensures that when the electromechanical integrated module, i.e., the concave plate 81, moves below the mounting plate 4, multiple pipelines 11 are also located within the junction box 8, facilitating connection to the internal switching components (not shown) and enabling rapid circuit connection. The concave structure of the junction box 8 also allows operators to perform connection work from the side, improving operational flexibility. The junction box 8 itself connects to the high-voltage and low-voltage box modules 9 via multiple high-voltage wiring holes 812 and multiple low-voltage wiring holes 813. This connection can be completed directly in the factory, improving installation efficiency at the indoor assembly site.

[0056] Furthermore, the connection conversion box 8 also includes a cover plate 82; the cover plate 82 is detachably disposed on the side of the concave plate 81. In this embodiment, one side of the concave plate 81 is bolted to the housing 7 to save one cover plate 82. Of course, for cases where the pipeline 11 is far from the corner of the indoor space, cover plates 82 can be provided on both sides of the connection conversion box 8. The other side of the concave plate 81 is bolted to a cover plate 82, which facilitates sealing of the pipeline 11 after it is connected to the connection conversion box 8, improving the safety of the internal assembly site. The detachable connection method also facilitates subsequent maintenance and repair of the circuit.

[0057] See Figure 4 The mounting plate 4 has multiple high-voltage wire holes 41 on one side and multiple low-voltage wire holes 42 on the other side. The high-voltage wire holes 41 are located below the high-voltage wiring holes 812, and the low-voltage wire holes 42 are located below the low-voltage wiring holes 813. Specifically, the high-voltage wire holes 41 are basically located directly below the high-voltage wiring holes 812, and the low-voltage wire holes 42 are basically located directly below the low-voltage wiring holes 813, so that the conduit 11 and the wires of the connection conversion box 8 connected to it are on the same vertical line, which facilitates quick identification of the corresponding conduit 11 and the wires of the connection conversion box 8 during maintenance, improving the convenience of maintenance.

[0058] like Figure 5As shown, a pair of outwardly extending L-shaped hook plates 43 are provided on both sides of the bottom end of the mounting plate 4; a pair of inwardly extending connecting plates 814 are provided on both sides of the top end of the concave plate 81; the bottom surfaces of the L-shaped hook plates 43 and the connecting plates 814 overlap and are connected by bolts. In this embodiment, both the L-shaped hook plates 43 and the connecting plates 814 form L-shaped corner structures. During installation, the mounting plate 4 can be connected to the ceiling 1 first, and then the concave plate 81 can be moved horizontally from the side of the L-shaped hook plates 43 so that the L-shaped corners of the L-shaped hook plates 43 and the connecting plates 814 overlap and engage with each other, and then fixed by bolts, that is, the bolts pass through the L-shaped hook plates 43, the connecting plates 814 and the mounting plate 4 in sequence and are then threadedly connected to the ceiling 1. Compared to the embodiment where the bottom of the mounting plate 4 is a flat plate and there is no L-shaped hook plate 43, the pair of L-shaped corner structures allow the concave plate 81 to be first attached to the mounting plate 4, eliminating the need for the operator to constantly support the concave plate 81 with their hands. It also facilitates the alignment of the L-shaped hook plate 43 and the threaded holes on the connecting plate 814, reducing the difficulty of installation and improving the convenience of high-altitude installation for the operator.

[0059] Optionally, a flexible metal hose 5 is fitted onto the pipeline 11. The flexible metal hose 5 can withstand a certain deformation, play a role in shock absorption, and improve the stability of the circuit connection between the pipeline 11 and the connection conversion box 8.

[0060] Furthermore, the strong and weak current box module 9 includes a strong current box unit 91, a strong current connection conduit 92, a weak current box unit 93, and a weak current connection conduit 94, all fixed to the housing 7. The strong current box unit 91 is connected to the connection conversion box 8 via the strong current connection conduit 92; the weak current box unit 93 is connected to the connection conversion box 8 via the weak current connection conduit 94. In this embodiment, the strong current box unit 91 and the weak current box unit 93 are respectively installed on the housing 7 with bolts, and the strong current connection conduit 92 and the weak current connection conduit 94 are respectively fixed to the housing 7 with clips. Compared to the method of pre-embedding the strong and weak current box module 9 in the MiC structural wall, the installation space enclosed by the housing 7 and the decorative panel 6 is larger, resulting in better heat dissipation performance for the strong and weak current box module 9. Moreover, the strong and weak current box module 9 can be constructed independently of the MiC cube and prefabricated directly in the factory, significantly improving the installation efficiency of the indoor assembly site.

[0061] Secondly, the shell 7 is formed by splicing together multiple decorative panels 6. This embodiment is suitable for situations where the pipeline 11 is far from the corner of the indoor space. The exposed surface of the shell 7 in the indoor space is replaced with decorative panels 6 to ensure the aesthetics of the indoor space and match the interior decoration style. Of course, decorative materials can also be directly used to wrap the exposed surface of the shell 7 in the indoor space to achieve a decorative effect. Both the shell 7 and the decorative panels 6 are prefabricated in the factory.

[0062] The integrated module is a modular design that integrates indoor distribution boxes, low-voltage boxes, and auxiliary piping. It has the ability to be independently disassembled and replaced, facilitating installation, maintenance, and repair. The specific installation steps are as follows:

[0063] S1: The factory designs and manufactures modules based on the indoor electromechanical and decoration drawings; the construction of integrated modules and MiC cubes is carried out independently, avoiding cross-construction of civil engineering, electromechanical and decoration.

[0064] S2: At the construction site, use flexible metal hose 5 to connect the mounting plate 4 to the pipeline 11 in the ceiling 1. After the connection is completed, fix the mounting plate 4 to the ceiling 1. Lead out the required strong and weak wires in the pipeline 11 from the reserved holes of the mounting plate 4, that is, from the strong wire hole 41 and the weak wire hole 42.

[0065] S3: Install the electromechanical integration module on wall surface 3;

[0066] S4: Connect the pre-installed high and low voltage wires at the mounting plate 4 to the switch components inside the connection conversion box 8; and lead them to the high and low voltage boxes through corresponding pipes, that is, connect the high voltage box unit 91 to the connection conversion box 8 through the high voltage connection conduit 92, and connect the low voltage box unit 93 to the connection conversion box 8 through the low voltage connection conduit 94; the high voltage connection conduit 92 and the low voltage connection conduit 94 inside the electromechanical integration module can be connected in the factory;

[0067] S5: Install the cover plate 82 onto the side of the concave plate 81 and ground it across the connection conversion box 8;

[0068] S6: Install the decorative panel 6 onto the housing 7 to complete the installation of the integrated module.

[0069] The integrated module of this invention is prefabricated in the factory, where the electromechanical and decoration integration is completed. The MiC cube, on the other hand, undergoes on-site civil construction. The integrated module and the MiC cube are constructed independently, reducing construction difficulty and improving efficiency. The integrated module is box-shaped and connects to the MiC cube, eliminating the need to embed the electromechanical integrated module inside the MiC cube. This avoids problems such as deformation and cracking of the MiC structure walls, ensuring installation strength. The strong and weak current box module 9 is installed on the wall surface 3 or the shell 7, providing ample heat dissipation space and having no impact on the weight of the wall surface 3, shell 7, and decorative panel 6, facilitating the transportation and assembly of all components.

[0070] It should be understood that the above description of the specific embodiments of this utility model is only for illustrating the technical route and features of this utility model, and its purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. However, this utility model is not limited to the specific embodiments described above. All changes or modifications made within the scope of the claims of this utility model should be covered by the protection scope of this utility model.

Claims

1. A modular building indoor strong and weak electricity unit integrated module, the modular building indoor strong and weak electricity unit integrated module corresponds to the connection with the ceiling (1), the floor (2) and the wall (3), characterized in that, The modular building indoor strong and weak electricity unit integrated module comprises a mounting plate (4) and a mechanical and electrical integrated module; The mounting plate (4) is connected with the ceiling (1); the ceiling (1) is internally provided with pipelines (11); The mechanical and electrical integrated module comprises a decorative plate (6), a shell (7), a connection conversion box (8) and a strong and weak electricity box module (9); the shell (7) is correspondingly connected with the ceiling (1), the floor (2) and the wall surface (3); the connection conversion box (8) and the strong and weak electricity box module (9) are correspondingly mounted at the top and inside of the shell (7); the top of the connection conversion box (8) is connected with the mounting plate (4); the decorative plate (6) is detachably connected with the shell (7), and the decorative plate (6) separates the shell (7) from the indoor space; The pipelines (11) are connected to the connection conversion box (8) after penetrating through the mounting plate (4), and the connection conversion box (8) is correspondingly electrically connected to the strong and weak electricity box module (9).

2. The modular building indoor strong and weak current unit integrated module according to claim 1, characterized in that, The connection conversion box (8) comprises a concave plate body (81); The top of the concave plate body (81) is connected with the mounting plate (4); The inside of the concave plate body (81) is provided with a partition plate (811); a plurality of strong electricity threading holes (812) and a plurality of weak electricity threading holes (813) are formed in the bottom plate of the concave plate body (81); a plurality of the strong electricity threading holes (812) are arranged on one side of the partition plate (811), and a plurality of the weak electricity threading holes (813) are arranged on the other side of the partition plate (811).

3. The modular building indoor strong and weak electric unit integrated module according to claim 2, characterized in that, The connection conversion box (8) further comprises a cover plate (82); The cover plate (82) is detachably arranged on the side of the concave plate body (81).

4. The modular building indoor strong and weak electric unit integrated module according to claim 2, characterized in that, A plurality of strong electricity wire holes (41) are formed in one side of the mounting plate (4), and a plurality of weak electricity wire holes (42) are formed in the other side of the mounting plate (4); The strong electricity wire holes (41) are arranged below the strong electricity threading holes (812); and the weak electricity wire holes (42) are arranged below the weak electricity threading holes (813).

5. The modular building indoor strong and weak electric unit integrated module according to claim 2, characterized in that, A pair of L-shaped hook plates (43) extending outward are correspondingly arranged on both sides of the bottom end of the mounting plate (4); A pair of connecting plates (814) extending inward are correspondingly arranged on both sides of the top of the concave plate body (81); The L-shaped hook plates (43) and the bottom surfaces of the connecting plates (814) are overlapped and connected by bolts.

6. The modular building indoor strong and weak electric unit integrated module according to any one of claims 1-5, characterized in that, A flexible metal hose (5) is sleeved on the pipeline (11).

7. The modular building indoor strong and weak electric unit integrated module according to any one of claims 1-5, characterized in that, The strong and weak electricity box module (9) comprises a strong electricity box unit (91), a strong electricity connection line pipe (92), a weak electricity box unit (93) and a weak electricity connection line pipe (94) fixed on the shell (7); The strong electricity box unit (91) is connected with the connection conversion box (8) through the strong electricity connection line pipe (92); The weak electricity box unit (93) is connected with the connection conversion box (8) through the weak electricity connection line pipe (94).

8. The modular building indoor strong and weak electric unit integrated module according to any one of claims 1-5, characterized in that, The shell (7) is formed by splicing a plurality of the decorative plates (6).

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