Building wall and building module, and manufacturing methods therefor

Abstract

Provided in the embodiments of the present application are a building wall and a building module, and manufacturing methods therefor. The building wall comprises a wall framework and a wall panel, wherein the wall panel covers a surface of the wall framework, and is provided with an electrical junction box, and the wall panel comprises a first surface and a second surface, which are opposite each other, the first surface covering the surface of the wall framework, and the height of the part of the electrical junction box protruding from the second surface being less than the thickness of the electrical junction box, thereby reducing an occupied space outside the wall, and improving the attractiveness appearance of a wall surface.

Description

Building wall, building module and manufacturing method thereof

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application is based on the Chinese patent application with application number 202311030534.4 and application date of August 15, 2023, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby introduced into this application as a reference. Technical Field

[0003] The present application relates to construction-related technologies, and in particular, to building walls, building modules and their manufacturing methods. Background Art

[0004] In the prior art, an electrical junction box can be arranged on a building wall. However, the electrical junction box is arranged on the outer surface of the building wall and is completely exposed outside the wall, which is not only unsightly but also takes up space.

[0005] Summary of the Invention

[0006] To solve the above problems, an object of the embodiments of the present invention is to provide a building wall, a building module and a manufacturing method thereof.

[0007] In a first aspect, an embodiment of the present invention provides a building wall, comprising: a wall frame; a wall panel, wherein the wall panel covers the surface of the wall frame, and the wall panel is provided with an electrical junction box; the wall panel includes a first surface and a second surface opposite to each other, the first surface covers the surface of the wall frame, and the protrusion height of the electrical junction box from the second surface is less than the thickness of the electrical junction box.

[0008] Optionally, the wall panel is provided with a mounting hole, and the electrical junction box is arranged in the mounting hole.

[0009] Optionally, the wall panel is a corrugated plate, which includes a groove that is concave inward relative to the wall frame and a protrusion that is convex outward relative to the wall frame, and the electrical junction box is arranged in the groove.

[0010] Optionally, the depth of the groove relative to the protrusion is a groove depth, and the groove depth is greater than or equal to the difference between the thickness of the electrical junction box and the protrusion height.

[0011] Optionally, the building wall further includes a wall surface layer, which is arranged on the second surface of the wall panel. The setting position of the wall surface layer on the second surface is different from the corresponding position of the electrical junction box, and the protruding height is within a preset range of the thickness of the wall surface layer.

[0012] Optionally, a first electric wire is further included, and the first electric wire is connected to the electrical junction box.

[0013] Optionally, the first electric wire extends from the electrical junction box to the bottom of the wall panel, and an operation port is further provided at the bottom of the wall panel, and the operation port is used to perform wiring operations between the first electric wire and the second electric wire in the building wall.

[0014] Optionally, the wall panel is a corrugated plate, a groove of the corrugated plate extends from top to bottom, the electrical junction box is arranged in the groove, and the first wire extends from the electrical junction box along the groove to the bottom of the wall panel.

[0015] Optionally, another wall panel is further included, wherein the another wall panel is parallel to the wall panel and covers the other surface of the wall frame.

[0016] Optionally, the wall panel is a panel made of metal.

[0017] In a second aspect, an embodiment of the present invention further provides a building module comprising two or more of the aforementioned building walls; the building module further comprises a building base plate, and the two or more building walls are arranged at the edge of the building base plate and perpendicular to the building base plate.

[0018] Optionally, the building wall includes a first electric wire, which is connected to the electrical junction box; a second electric wire is arranged in the building floor, which penetrates into the building wall, and is connected to the first electric wire.

[0019] In a third aspect, an embodiment of the present invention further provides a method for manufacturing a building wall, wherein the building wall includes a wall frame and a wall panel, and the wall panel covers the surface of the wall frame; the method includes: arranging an electrical junction box on the wall panel, and making the protruding height of the electrical junction box protruding from the second surface of the wall panel less than the thickness of the electrical junction box; wherein the wall panel includes a first surface and a second surface opposite to each other, and the first surface covers the surface of the wall frame.

[0020] Optionally, arranging the electrical junction box on the wall panel includes: opening a mounting hole in the wall panel; and arranging the electrical junction box in the mounting hole.

[0021] Optionally, the wall panel is a corrugated plate, and the corrugated plate includes a groove and a protrusion relative to the wall frame. The step of arranging the electrical junction box on the wall panel includes: arranging the electrical junction box in the groove.

[0022] Optionally, the method further includes: connecting a first electric wire in the electrical junction box.

[0023] Optionally, the method further includes: setting an operation port at the bottom of the wall panel; after the electrical junction box is connected to the first wire, further including: extending and laying the first wire from the electrical junction box to the bottom of the wall panel; and connecting the first wire to the second wire in the building wall at the operation port.

[0024] Optionally, the building wall also includes another wall panel, which is parallel to the wall panel and covers the other surface of the wall frame. The method also includes: setting a wall surface layer on the second surface of the wall panel, the setting position of the wall surface layer on the second surface is different from the electrical wiring and the corresponding position, and the protruding height is within a preset range of the thickness of the wall surface layer; pouring concrete in the wall frame.

[0025] In a fourth aspect, an embodiment of the present invention further provides a method for manufacturing building modules, the method comprising: laying wall panels on two opposite sides of a wall frame and fixing them together to form a building wall; fixing a building base plate at the bottom of two or more of the building walls; and arranging an electrical junction box on a wall panel of the building wall, the wall panel comprising a first surface and a second surface opposite to each other, the first surface covering the surface of the wall frame, the protruding height of the electrical junction box protruding from the second surface being less than the thickness of the electrical junction box.

[0026] The present application has the following beneficial effects: the wall panel includes a first surface and a second surface opposite to each other, the first surface covers the surface of the wall frame, the electrical junction box is arranged on the second surface of the wall panel, and the height protruding from the second surface is less than the thickness of the electrical junction box, thereby reducing the occupation of the space outside the wall and improving the beauty of the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0028] FIG1 shows a side view of a building wall provided by an embodiment of the present invention;

[0029] FIG2 shows a schematic diagram of a main view of a building wall provided by an embodiment of the invention;

[0030] FIG3 shows a schematic top view of a building wall provided by an embodiment of the present invention;

[0031] FIG4 shows a side view of a building wall provided by another embodiment of the present invention;

[0032] FIG5 shows a schematic front view of a building wall provided by another embodiment of the invention;

[0033] FIG6 shows a flow chart of a method for manufacturing a building module provided by an embodiment of the present invention.

[0034] Icons: building wall 100; wall frame 110; wall panel 120; first surface 121; second surface 122; operation port 123; electrical junction box 131; first wire 132; groove 1211 of wall panel 120; protrusion 1212 of wall panel 120; wall surface layer 140; another wall panel 150; structural column 160; building base plate 210; prefabricated layer 211; cast-in-place layer 212; mortar layer 213. DETAILED DESCRIPTION

[0035] In order to make the technical solutions and advantages of the embodiments of the present application more clearly understood, the exemplary embodiments of the present application are further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, and are not an exhaustive list of all the embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other unless they conflict.

[0036] In the description of the present invention, it should be understood that the terms "vertical", "horizontal", "inside", "outside", "up", "down", "front", "back", "left", "right", "center", "longitudinal", "transverse", "length", "width", "thickness", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0037] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0038] In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0039] In an embodiment of the present application, a building wall is provided, in which an electrical junction box is arranged on a wall panel of the building wall, and the protruding height is less than the thickness of the electrical junction box, thereby reducing space occupation and improving the aesthetics of the wall.

[0040] As shown in Figure 1, the building wall 100 includes a wall frame 110 and a wall panel 120. The wall panel 120 covers the surface of the wall frame 110 and is provided with an electrical junction box 131. The electrical junction box 131 can be a buried deep-type junction box, a socket box, a network port junction box, etc., which is not limited in the present embodiment. Of course, the electrical junction box 131 in the present embodiment can also be replaced with other electrical devices installed in the wall. The present embodiment mainly uses the electrical junction box 131 as an example for description.

[0041] Referring to FIG. 1 , the wall panel 120 includes a first surface 121 and a second surface 122 facing each other. The first surface 121 covers the surface of the wall frame 110, and the height by which the electrical junction box 131 protrudes from the second surface 122 is less than the thickness of the electrical junction box 131. For example, the electrical junction box 131 is a rectangular parallelepiped, with its bottom surface being the surface close to the second surface 122 and its top surface being the surface away from the second surface 122. The minimum vertical distance between the top surface of the electrical junction box 131 and the second surface 122 is less than the thickness of the electrical junction box 131, which is equal to the distance between the bottom and top surfaces. For example, if the wall panel 120 is a flat structure, the height of the electrical junction box 131 protruding from the second surface 122 of the wall panel 120 is the distance between the plane containing the top surface of the electrical junction box 131 and the plane containing the wall panel 120. If the wall panel 120 is a corrugated plate structure, the height of the electrical junction box 131 protruding from the second surface 122 of the wall panel 120 is the distance between the plane containing the top surface of the electrical junction box 131 and the plane containing the top of the corrugated plate protrusion. The same applies to electrical junction box 131 of other shapes. In the embodiments of this application, a rectangular parallelepiped is mainly used as an example for description.

[0042] In one embodiment, as shown in Figures 1 and 2, the wall panel 120 may be provided with a mounting hole, and the electrical junction box 131 may be disposed in the mounting hole such that the height of the electrical junction box 131 protruding from the second surface 122 is less than the thickness of the electrical junction box 131. Specifically, the electrical junction box 131 may be embedded in the mounting hole for installation. As shown in Figure 1, the electrical junction box 131 partially extends into the area where the wall frame 110 is located, with its side surface contacting the wall panel 120. The bottom surface of the electrical junction box 131 is located in the area extending into the wall frame 110, and the top surface is located in the area protruding from the wall panel 120.

[0043] In another embodiment, as shown in Figures 3 to 5 , the wall panel 120 is a corrugated plate, comprising a groove 1211 that is recessed relative to the wall frame 110 and a protrusion 1212 that is protruding relative to the wall frame 110. The electrical junction box 131 is disposed in the groove 1211, with the height of the electrical junction box 131 protruding from the second surface 122 being less than the thickness of the electrical junction box 131. Referring to Figure 3 , the groove 1211 is formed by the wall panel 120 being recessed inwardly toward the wall frame 110, while the protrusion 1212 is formed by the wall panel 120 being protruding toward the wall frame 110. The electrical junction box 131 is at least partially accommodated within the groove 1211.

[0044] In the embodiment of the present application, the depth of the groove 1211 relative to the protrusion 1212 is the groove depth. The groove depth can be greater than or equal to the difference between the thickness of the electrical junction box 131 and the protrusion height. For example, if the groove depth is equal to the difference between the thickness of the electrical junction box 131 and the protrusion height, the electrical junction box 131 can meet the protrusion height requirement when it is set at the bottom of the groove 1211.

[0045] Optionally, in this embodiment, as shown in Figure 3, the bottom surface of the groove 1211 is a plane, the angle between the bottom surface of the groove 1211 and the two side surfaces of the groove 1211 is greater than or equal to 90 degrees, the width of the bottom surface of the groove 1211 is greater than or equal to the width of the bottom surface of the electrical junction box 131, and the electrical junction box 131 can be set on the bottom surface of the groove 1211 and fixedly connected to the wall panel 120.

[0046] In the embodiment of the present application, the shape and structure of the groove 1211 can also be other, such as an arc-shaped structure. The width of the opening of the groove 1211 is greater than the width of the electrical junction box 131, so that at least part of the electrical junction box 131 can be accommodated in the groove 1211.

[0047] In the embodiment of the present application, the building wall 100 may further include a wall surface layer 140, as shown in Figures 1, 3, and 4. The wall surface layer 140 is disposed on the second surface 122 of the wall panel 120. The location of the wall surface layer 140 on the second surface 122 is different from the location corresponding to the electrical junction box 131. That is, the wall surface layer 140 does not cover the electrical junction box 131, nor does it cover the location of the electrical junction box 131 on the second surface 122 of the wall panel 120. The wall surface layer 140 may surround the electrical junction box 131. The protrusion height of the electrical junction box 131 from the second surface 122 is within a predetermined range of the thickness of the wall surface layer 140, ensuring that the electrical junction box 131 does not protrude or recede excessively relative to the wall surface layer 140, thereby avoiding affecting the aesthetics or excessively occupying space outside the wall. Optionally, the height of the electrical junction box 131 protruding from the second surface 122 can be equal to the thickness of the wall surface layer 140. Thus, after the wall surface layer 140 is installed, the exposed top surface of the electrical junction box 131 is flush with the outer surface of the wall surface layer 140, ensuring that the electrical junction box 131 does not protrude from the wall surface layer 140, ensuring aesthetics and not occupying space outside the wall. The wall surface layer 140 can be a decorative surface layer, a tile structure surface layer, or other surface layer, which is not limited in the embodiments of the present application.

[0048] As shown in Figures 1 to 5, the building wall 100 may further include an electric wire, which is defined as a first electric wire 132, and the first electric wire 132 is connected to the electrical junction box 131. Optionally, in the embodiment of the present application, a pipe for laying electric wires may be provided, and the pipe is provided first, and then the wire is passed through the pipe.

[0049] First wire 132 can extend outward from electrical junction box 131 to connect to other wires or devices. Referring to Figures 2 to 5 , first wire 132 extends from electrical junction box 131 toward the bottom of wall panel 120, connecting to other wires or devices near the bottom of wall panel 120. Alternatively, wall panel 120 may be a corrugated sheet with grooves 1211 extending from top to bottom. Electrical junction box 131 may be positioned within grooves 1211, with first wire 132 extending from electrical junction box 131 along grooves 1211 toward the bottom of wall panel 120. Alternatively, wall panel 120 may be a corrugated sheet with electrical junction box 131 positioned within a mounting hole. Alternatively, first wire 132 may be laid onto second surface 122 of wall panel 120, within grooves 1211, and extend along grooves 1211 toward the bottom of wall panel 120. Optionally, if the wall panel 120 is not a corrugated board, the electrical junction box 131 is set in the installation hole, and the first wire 132 can be laid on the first surface 121 or the second surface 122 of the wall panel 120 and extend toward the bottom of the wall panel 120 .

[0050] In this embodiment of the present application, an operation port 123 may also be provided at the bottom of the wall panel 120. The operation port is used to connect the first wire 132 to the second wire within the building wall 100. The second wire within the building wall 100 is a wire installed elsewhere and needs to be connected to the first wire 132. The second wire extends from another location into the building wall 100, such as to the area where the wall frame is located within the building wall 100. The first wire 132 and the second wire are connected at the operation port. For example, the second wire may be an wire installed within the building floor slab, which extends from the building floor slab to the area of ​​the wall frame 110 within the building wall 100. An operator can connect the first wire 132 and the second wire through the operation port.

[0051] In the embodiment of the present application, as shown in Figures 1, 3, and 4, another wall panel 150 may also be included. This other wall panel 150 is parallel to the wall panel 120 and covers the other surface of the wall frame 110 (the wall frame is not shown in Figure 3). In other words, the two wall panels 120 can be arranged in parallel, and the wall frame 110 is arranged between the parallel wall panels 120. In other words, the building wall 100 is divided into three layers in the thickness direction, with the inner and outer layers being wall panels and the middle layer being a cast-in-place layer. The inner and outer wall panels 120 are connected by the wall frame 110, and the wall frame area serves as the cast-in-place layer.

[0052] If a second wire outside the other wall panel 150 needs to be connected to the first wire 132, an opening can be provided in the other wall panel 150 for the second wire to pass through the opening and connect to the first wire 132. If a second wire inside the base of a building adjacent to the other wall panel 150 needs to be connected to the first wire 132, an opening can be provided in the base of the other wall panel 150 to allow the second wire to pass through the opening into the building wall to connect the first wire 132 to the second wire.

[0053] The wall frame 110 can be made of truss steel bars. There is a gap in the area where the wall frame 110 is located. Concrete can be poured in the wall frame 110, that is, the wall frame 110 forms the cast-in-place layer of the building wall 100, and concrete is poured in the cast-in-place layer when concrete pouring can be carried out.

[0054] Optionally, as shown in Figures 2 and 5, in the application embodiment, the building wall 100 may also include structural columns 160, which are arranged on both sides of the wall frame 110, and the two sides are between the two surfaces of the wall frame covered by the two wall panels 120.

[0055] In the embodiment of the present application, the wall panel 120 can be a metal panel, such as a corrugated steel plate. Drilling holes, such as installation holes and operation holes, on the metal wall panel 120 will not significantly affect the strength of the wall structure. Compared to conventional prefabricated walls, metal wall panels are more convenient for drilling holes as needed.

[0056] In an embodiment of the present application, the wall panel 120 is covered on the wall frame 110, and the wall panel 120 includes a first surface 121 and a second surface 122. The first surface 121 covers the surface of the wall frame 110, and the protruding height of the electrical junction box 131 arranged on the wall panel 120 protruding from the second surface 122 is less than the thickness of the electrical junction box 131, so that the electrical junction box 131 does not completely protrude from the wall panel 120, thereby reducing the occupation of the space outside the wall.

[0057] The present application also provides a building module, which includes two or more building walls 100. The structure of the building walls 100 can be the structure of any of the aforementioned embodiments. The building module also includes a building base plate 210. The two or more building walls 100 are arranged at the edge of the building base plate and are arranged perpendicular to the building base plate. For example, the building module can include four building walls 100, which can be enclosed to form a building module with closed sides. Alternatively, the building module can include only three building walls 100, which can form a building module with open sides. That is, the embodiment of the present invention does not specifically limit the number of building walls. Optionally, the wall panel 120 on which the junction box is provided can be a wall panel on the side of the building wall facing the enclosed space. For example, if the building wall 100 is used to construct a room, the wall panel 120 on which the junction box is provided can be a wall panel facing the inside of the room.

[0058] The building wall 100 may include a first wire 132 , which is connected to an electrical junction box 131 ; a second wire is disposed in the building floor, which passes through the building wall 100 and is connected to the first wire 132 .

[0059] Optionally, as shown in Figures 1, 2, 4 and 5, the building base plate may include a prefabricated layer 211, a cast-in-place layer 212 and a mortar layer 213 from bottom to top. The prefabricated layer may be prefabricated in a factory, and the cast-in-place layer and the mortar layer may be completed during on-site construction. The second electric wire may be arranged in the cast-in-place layer, and the laying of the second electric wire and the connection of the second electric wire with the first electric wire 132 are completed before the concrete is poured. The second electric wire may be passed through the building wall 100 and connected to the first electric wire 132. For example, as shown in Figures 1, 2, 4 and 5, an operating port 123 is provided on the wall panel 120, and the second electric wire passes through the building wall 100 from the operating port 123, and the first electric wire 132 and the second electric wire are connected at the operating port. The operating port 123 may be arranged at a position on the wall panel 120 corresponding to the cast-in-place layer at the bottom of the building, so as to facilitate the connection of the first electric wire 132 with the second electric wire laid in the cast-in-place layer.

[0060] In this embodiment of the present application, the connection between the building wall 100 and the building floor can be completed at a prefabrication factory. Specifically, the connection and fixation of the wall panels 120 and the wall frame 110 of the building wall 100 can be completed at the prefabrication factory. The installation of the electrical junction box 131, the laying of the first electrical wire 132, and the connection of the second electrical wire to the first electrical wire 132 can all be completed at the prefabrication factory or at the construction site. Furthermore, if the electrical junction box 131 is installed through a mounting hole, the installation of the mounting hole can also be completed prefabricated or at the construction site.

[0061] After prefabrication in the factory, the building module may not be in a state of concrete pouring, and concrete pouring may be carried out during on-site construction; after prefabrication in the factory, the building surface layer of the building module may not be set, and may be set during on-site construction.

[0062] The present application also provides a method for manufacturing a building wall 100, which includes a wall frame 110 and a wall panel 120, wherein the wall panel 120 covers the surface of the wall frame 110. The method includes: providing an electrical junction box 131 on the wall panel 120, and ensuring that the height of the electrical junction box 131 protruding from the second surface 122 of the wall panel 120 is less than the thickness of the electrical junction box 131; wherein the wall panel 120 includes a first surface 121 and a second surface 122 opposing each other, and the first surface 121 covers the surface of the wall frame 110.

[0063] In the embodiment of the present application, during the design phase, designers can accurately locate the specific locations of electrical equipment such as sockets and switches within the building wall 100, which can be a shear wall. Installers can determine the location of the electrical junction box 131 based on the interior design professional's requirements for the positioning of electrical junction boxes 131 for sockets, network ports, and other devices within the wall panel 120, and then install the electrical junction box 131 at the determined location. The installation of the electrical junction box 131 can be completed by the prefabrication plant of the building wall 100 or on-site.

[0064] Optionally, providing the electrical junction box 131 on the wall panel 120 may include: providing a mounting hole on the wall panel 120; and providing the electrical junction box 131 on the mounting hole. The mounting hole may be prefabricated at a prefabrication plant or provided at the construction site; and the electrical junction box 131 may be prefabricated at a prefabrication plant or provided at the construction site.

[0065] Optionally, the wall panel 120 is a corrugated sheet, the corrugated sheet including a groove 1211 and a protrusion 1212 relative to the wall frame 110. The step of providing the electrical junction box 131 on the wall panel 120 includes: installing the electrical junction box 131 in the groove 1211. Optionally, an 86-inch metal junction box of appropriate depth can be selected based on the depth of the corrugated recess and the thickness of the building's decorative surface layer. The metal junction box can be installed in the recess of the corrugated steel sheet and accurately positioned to ensure that the embedded junction box does not protrude from the decorative surface layer. Optionally, the depth of the groove 1211 can be designed based on the thickness of the electrical junction box 131. The metal junction box can be installed in the recess of the corrugated steel sheet and accurately positioned to ensure that the embedded junction box does not protrude from the decorative surface layer. When installing the electrical junction box 131, the positioning of the electrical junction box 131 with different functional attributes such as sockets and network ports can be determined during the design phase. The electrical junction box 131 can be securely fixed to the corrugated plate by welding or other means, and the electrical pipelines can be laid together with the electrical junction box 131 in the recessed area. The electrical junction box 131 can be a metal junction box.

[0066] Optionally, the method may further include: connecting the first wire 132 to the electrical junction box 131. The operation of connecting the first wire 132 to the electrical junction box 131 may be prefabricated in a prefabrication factory or completed during on-site construction.

[0067] Optionally, the method may further include providing an access port at the bottom of the wall panel 120. After the electrical junction box 131 is connected to the first electrical wire 132, the method may further include: extending the first electrical wire 132 from the electrical junction box 131 toward the bottom of the wall panel 120; and connecting the first electrical wire 132 to a second electrical wire within the building wall 100 at the access port.

[0068] The bottom of building wall 100 corresponds to the cast-in-place floor of the building. An access opening 123 is formed by opening a hole in wall panel 120, facilitating the connection of vertical pipelines within building wall 100 with horizontal pipelines on the ground during on-site construction. Electrical wiring is routed between electrical junction box 131 and the access opening at the bottom of building wall 100. The wiring is laid within the cast-in-place layer of building wall 100. The wiring is then threaded through the pipes, and the electrical junction box 131 is securely secured to the wall panel 120 using welding or other appropriate methods.

[0069] Optionally, if the first wire 132 is set on the second surface 122 of the wall panel 120, and the second wire is laid in the space outside the second surface 122, such as the second wire is laid in the building base plate adjacent to the second surface 122, the first wire 132 and the second wire do not need to pass through the wall panel 120 to be connected, then the operation port can be omitted and the first wire 132 and the second wire can be directly connected.

[0070] In the embodiment of the present application, the building wall 100 further includes another wall panel 150, which is parallel to the wall panel 120 on which the electrical junction box 131 is provided, and covers the other surface of the wall frame 110. Optionally, the method may further include:

[0071] A wall surface layer 140 is disposed on the second surface 122 of the wall panel 120. The location of the wall surface layer 140 on the second surface 122 is different from the location of the electrical wiring, and the protruding height is within a predetermined range of the thickness of the wall surface layer 140. Concrete is poured within the wall frame 110. It is understood that the placement of the wall surface layer 140 and the order of pouring the concrete are not limited in the embodiments of the present application and can be appropriately determined as needed.

[0072] The present application also provides a method for manufacturing a building module, as shown in FIG6 , the method comprising:

[0073] Step S410: laying wall panels 120 on two opposite sides of the wall frame 110 and fixing them together to form the building wall 100;

[0074] Step S420: Fixing and connecting building base plates at the bottom of two or more building walls 100 .

[0075] Step S430: An electrical junction box 131 is set on a wall panel 120 of the building wall 100, wherein the wall panel 120 includes a first surface 121 and a second surface 122 opposite to each other, the first surface 121 covers the surface of the wall frame 110, and the protrusion height of the electrical junction box 131 from the second surface 122 is less than the thickness of the electrical junction box 131.

[0076] Optionally, in an embodiment of the present application, the specific execution sequence of step S430 is not limited, and it can be executed after step S410 or step S420 is executed, or after the electrical junction box 131 is first set on the wall panel 120, or after the junction box and the first wire 132 are set, the wall panel 120 is fixedly connected to the wall frame 110; or after a wall panel 120 and the wall frame 110 are fixedly connected, an electrical junction box 131 is set on the wall panel 120, or a junction box and the first wire 132 are set, and then another wall panel 150 is covered on the side of the wall frame 110 opposite to the covered wall panel 120, and fixedly connected.

[0077] Compared to dividing the wall into three layers along the thickness direction, with the inner and outer sides being precast walls and the middle being a cast-in-place concrete layer, the inner and outer precast walls being connected by truss steel bars. Since the pipelines in the middle cast-in-place layer cannot be fixed, it is necessary to pre-embed pipelines and junction boxes in the precast wall. Due to the thickness of the precast wall, the size of the pipelines and junction boxes is also subject to corresponding restrictions. In addition, the junction boxes pre-embedded in the precast wall cannot have additional openings during the on-site construction phase. In the embodiment of the present application, the installation of electrical equipment in the building wall 100 is no longer restricted by the size of the precast wall. Electrical pipelines can be laid in the cast-in-place layer area or in the corrugated plate grooves 1211, which does not affect structural safety and is convenient for on-site installation. Junction box openings can be added or pipeline routing can be modified on-site according to actual needs. By pre-embedding deep junction boxes, openings, and holes in the building wall panels, the problem of limited installation of electrical pipeline equipment in prefabricated shear walls is solved. By arranging a junction box in the recessed part of the corrugated steel plate, the problem of limited installation of electrical pipeline equipment in the prefabricated shear wall can be solved.

[0078] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present application.

[0079] Obviously, those skilled in the art may make various changes and modifications to this application without departing from the spirit and scope of this application. Thus, if these modifications and variations of this application fall within the scope of the claims of this application and their equivalents, this application is intended to include these modifications and variations.

Claims

1. A building wall, characterized in that: include: Wall frame; A wall panel, the wall panel covers the surface of the wall frame, and the wall panel is provided with an electrical junction box; The wall panel comprises a first surface and a second surface opposite to each other, the first surface covers the surface of the wall frame, and the protrusion height of the electrical junction box protruding from the second surface is less than the thickness of the electrical junction box.

2. The building wall according to claim 1, characterized in that: include: The wall panel is provided with a mounting hole, and the electrical junction box is arranged in the mounting hole.

3. The building wall according to claim 1, characterized in that: include: The wall panel is a corrugated plate, which includes a groove that is concave inwardly relative to the wall frame and a protrusion that is convex outwardly relative to the wall frame, and the electrical junction box is arranged in the groove.

4. The building wall according to claim 3, characterized in that: The depth of the groove relative to the protrusion is the groove depth, and the groove depth is greater than or equal to the difference between the thickness of the electrical junction box and the protrusion height.

5. The building wall according to any one of claims 1 to 4, characterized in that: The building wall also includes a wall surface layer, which is arranged on the second surface of the wall panel. The setting position of the wall surface layer on the second surface is different from the corresponding position of the electrical junction box, and the protruding height is within a preset range of the thickness of the wall surface layer.

6. The building wall according to any one of claims 1 to 4, characterized in that: Also included is a first electrical wire connected to the electrical junction box.

7. The building wall according to claim 6, characterized in that: The first electric wire extends from the electrical junction box to the bottom of the wall panel. An operation port is also provided at the bottom of the wall panel. The operation port is used to perform wiring operations between the first electric wire and the second electric wire in the building wall.

8. The building wall according to claim 7, characterized in that: The wall panel is a corrugated plate, a groove of the corrugated plate extends from the top to the bottom, the electrical junction box is arranged in the groove, and the first wire extends from the electrical junction box along the groove to the bottom of the wall panel.

9. The building wall according to claim 1, characterized in that: It also includes another wall panel, which is parallel to the wall panel and covers the other surface of the wall frame.

10. The building wall according to claim 1, characterized in that: The wall panel is a panel made of metal material.

11. A building module, characterized in that: A building wall comprising two or more of any one of claims 1 to 10; The building module also includes a building base plate, and the two or more building walls are arranged at the edge of the building base plate and are vertically arranged with respect to the building base plate.

12. The building module according to claim 11, characterized in that The building wall includes a first electric wire, which is connected to the electrical junction box; a second electric wire is arranged in the building floor, which penetrates into the building wall, and is connected to the first electric wire.

13. A method for manufacturing a building wall, characterized in that: The building wall comprises a wall frame and a wall panel, and the wall panel is covered on the surface of the wall frame; the method comprises: An electrical junction box is arranged on the wall panel, and the protrusion height of the electrical junction box from the second surface of the wall panel is less than the The thickness of the electrical junction box; wherein the wall panel includes a first surface and a second surface opposite to each other, and the first surface covers the surface of the wall frame.

14. The manufacturing method according to claim 13, characterized in that: The electrical junction box is provided on the wall panel, comprising: Opening a mounting hole on the wall panel; The electrical junction box is arranged in the mounting hole.

15. The manufacturing method according to claim 13, characterized in that: The wall panel is a corrugated plate, and the corrugated plate includes a groove and a protrusion relative to the wall frame. The electrical junction box is arranged on the wall panel, including: The electrical junction box is arranged in the groove.

16. The manufacturing method according to claim 13, characterized in that: The method further comprises: A first electric wire is connected to the electrical junction box.

17. The manufacturing method according to claim 16, characterized in that: The method further comprises: An operation port is provided at the bottom of the wall panel; After the electrical junction box is connected with the first electric wire, the method further comprises: Extending and laying the first electric wire from the electrical junction box toward the bottom of the wall panel; The first electric wire is connected to the second electric wire in the building wall at the operation port.

18. The manufacturing method according to claim 17, characterized in that: The building wall also includes another wall panel, the other wall panel is parallel to the wall panel, and the other wall panel covers another surface of the wall frame. The method also includes: A wall surface layer is arranged on the second surface of the wall panel, wherein the arrangement position of the wall surface layer on the second surface is different from the electrical wiring and the corresponding position, and the protruding height is within a preset range of the thickness of the wall surface layer; Concrete is poured in the wall skeleton.

19. A method for manufacturing a building module, characterized in that: The method comprises: Wall panels are laid on two opposite sides of the wall frame and fixedly connected to form a building wall; Fixedly connecting the building bottom plate at the bottom of two or more of the building walls; An electrical junction box is arranged on a wall panel of the building wall, the wall panel comprises a first surface and a second surface opposite to each other, the first surface covers the surface of the wall frame, and the protruding height of the electrical junction box from the second surface is less than the thickness of the electrical junction box.

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