A green plant carrying board for exterior wall and a green plant wall composed of the same

Abstract

The utility model discloses a green plant carrying plate for an external wall and a green plant wall composed of the same, and relates to the technical field of building wall bodies; the utility model is formed by plugging a plurality of plug-in frames, a plug-in frame 1 is installed on the left end face of a fixed main board, a connecting strip 1 is installed on the right end face of the fixed main board, a plug-in strip 1 is installed on the outer end of the connecting strip 1, a plug-in frame 2 is installed on the lower end face of the fixed main board, a connecting strip 2 is installed on the upper end face of the fixed main board, a plug-in strip 2 is installed on the outer end face of the connecting strip 2, plug-in holes and grooves matching with the plug-in strips are provided in the interior of the plug-in frame 1 and the plug-in frame 2, a plurality of strip-shaped notches are provided on the outer side walls of the plug-in frame 1 and the plug-in frame 2, and the strip-shaped notches are communicated with the plug-in holes and grooves; the utility model can realize random combination by plugging, can be plugged and assembled and changed in size according to design requirements, is easy to install and disassemble, and can provide a position for the growth of green plants at the same time; the fixed main board can be installed against the wall to form a narrow green plant area for forming a green plant wall.

Description

Technical Field

[0001] The utility model belongs to the technical field of building walls, and in particular relates to a green plant carrying plate for an exterior wall and a green plant wall composed of the green plant carrying plate. Background Art

[0002] Green plants are short for green ornamental foliage plants. Existing green plants can be placed indoors or outdoors when they are cultivated. When placed outdoors, they need to be supported by green plant supports, which are installed on the exterior walls. However, existing green plant supports are difficult to directly adapt to the shape of the exterior walls, and it is difficult to form a green plant coverage effect at a fixed position according to relevant design requirements. When the green plant support is installed on the exterior wall, there are the following problems:

[0003] 1. The overall volume of the green plant support frame is large, and its overall weight is large. In order to ensure the installation stability, it is necessary to drill holes in the wall during installation. However, a large number of holes will cause damage to the wall.

[0004] Second, the green plant support frame is fixed and cannot be adjusted according to the needs of the green plants, resulting in a small scope of application of the green plant support frame. When the plants grow too large, the support frame needs to be replaced.

[0005] In short, in the process of forming the green plant ecological wall, there is a lack of relevant green plant configuration components that can be arranged on the exterior wall as needed and can be locally adjusted. Summary of the invention

[0006] In order to solve the problems mentioned in the above-mentioned background technology; the purpose of the utility model is to provide a green plant carrying board for exterior walls and a green plant wall composed of the same, which can be assembled and configured according to design requirements to form a green plant ecological wall with adjustable size, which is easy to install and disassemble.

[0007] A green plant carrier plate for an exterior wall is formed by plugging together several plug-in racks, the plug-in rack comprising a fixed mainboard, a connecting strip 1, a plug-in rack 1, a connecting strip 2, a plug-in strip 2, and a plug-in rack 2; the plug-in rack 1 is installed on the left end face of the fixed mainboard, the connecting strip 1 is installed on the right end face of the fixed mainboard, the plug-in strip 1 is installed on the outer end of the connecting strip 1, the plug-in rack 2 is installed on the lower end face of the fixed mainboard, the connecting strip 2 is installed on the upper end face of the fixed mainboard, the plug-in strip 2 is installed on the outer end face of the connecting strip 2, the plug-in rack 1 and the plug-in rack 2 are both provided with plug-in hole grooves matching with the plug-in strips, and the outer side walls of the plug-in rack 1 and the plug-in rack 2 are both provided with several strip-shaped notches, and each strip-shaped notch is connected to the plug-in hole groove.

[0008] As a preferred solution, the fixed mainboard is a square plate, the four corners of the edge of the fixed mainboard are provided with fixed elongated holes, the middle of the fixed mainboard is provided with a concave limiting groove, and the limiting groove is provided with several through holes.

[0009] As a preferred solution, the first plug-in strip and the second plug-in strip are both octagonal prisms.

[0010] As a preferred solution, the plug-in hole groove is a strip-shaped groove body processed along a length direction of the plug-in frame, one end of the plug-in hole groove is a first open end, and the other end of the plug-in hole groove is a first closed end.

[0011] As a preferred solution, the plug-in hole groove is an octagonal groove body, and the cross-sectional shape of the plug-in hole groove along a transverse direction of the plug-in frame is an octagon.

[0012] As a preferred solution, the length of each strip notch is between one-half and two-thirds of the length of the plug-in frame, one end of each strip notch is a second open end connected to the first open end, and the other end of the strip notch is a second closed end.

[0013] As a preferred solution, the first and second plug-in frames are both provided with a plurality of locking threaded holes, and top screws are installed in the locking threaded holes.

[0014] As a preferred solution, the rear side wall of the fixed mainboard is arranged flush with the rear side walls of the first and second plug-in racks.

[0015] As a preferred solution: the fixed main board is a grid board.

[0016] A green plant wall, comprising a green plant loading board for an exterior wall as described in any one of the first, second, third, fourth, fifth, sixth, seventh, eighth or ninth embodiments, comprising a wall body and a plurality of green plant loading boards for an exterior wall, wherein the plurality of green plant loading boards for an exterior wall are sequentially connected to form a square plate layer, and the square plate layer is detachably connected to the wall body;

[0017] Each green plant carrier board for the exterior wall includes a fixed main board, a connecting strip 1, a plug-in strip 1, a plug-in frame 1, a connecting strip 2, a plug-in strip 2, and a plug-in frame 2; a plug-in frame 1 is installed on the left end face of the fixed main board, a connecting strip 1 is installed on the right end face of the fixed main board, a plug-in strip 1 is installed on the outer end of the connecting strip 1, a plug-in frame 2 is installed on the lower end face of the fixed main board, a connecting strip 2 is installed on the upper end face of the fixed main board, and a plug-in strip 2 is installed on the outer end face of the connecting strip 2, plug-in holes matching the plug-in strips are provided inside the plug-in frame 1 and the plug-in frame 2, and a plurality of strip-shaped notches are provided on the outer side walls of the plug-in frame 1 and the plug-in frame 2, and each strip-shaped notch is connected to the plug-in hole slot;

[0018] One end of a green plant loading board for an exterior wall is detachably connected to a plug-in rack of an adjacent green plant loading board for an exterior wall via a plug-in strip 1, the other end of the green plant loading board for an exterior wall is plug-connected to a plug-in strip 1 of a second adjacent green plant loading board for an exterior wall via a plug-in rack 1, the top of the green plant loading board for an exterior wall is detachably connected to a plug-in rack 2 of a third green plant loading board for an exterior wall above it via a plug-in strip 2, and the bottom of the green plant loading board for an exterior wall is detachably connected to a plug-in strip 2 of a fourth green plant loading board for an exterior wall below it via a plug-in rack 2.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The green plant carrying board for the exterior wall of the utility model cooperates with each other through the connection strip 1, the plug strip 1, the plug frame 1, the connection strip 2, the plug strip 2 and the plug frame 2 to form a board body with a connection structure on the four edges of the fixed board body itself, and can also provide a storage and bearing position for green plants. The structural form of the fixed main board itself can also provide a position for the green plants to extend, which is beneficial to improving the decorative performance of the exterior wall and forming a post-ecological construction method for the exterior facade of the building according to the design requirements. The specific advantages are:

[0021] 1. The process of arranging a green plant area at any position or area of ​​the wall body is realized by plugging in. It can be assembled and resized according to design requirements, which is convenient for installation and disassembly, and can provide a location for the growth of green plants.

[0022] 2. The fixed mainboard can be installed against the wall, and the angle can be changed during assembly, which can increase the diversity of the shape of the outer facade of the wall body, and can achieve local strip changes according to design requirements, forming convex or concave related shape structures in local positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] For ease of explanation, the present invention is described in detail by the following specific embodiments and drawings.

[0024] Figure 1 This is a schematic diagram of the main structure of the green plant carrier board for the exterior wall;

[0025] Figure 2 This is a top view structural diagram of a green plant carrier board for an exterior wall;

[0026] Figure 3 A schematic diagram of the three-dimensional structure of fixing the main board in the green plant carrier board for the exterior wall;

[0027] Figure 4 It is a three-dimensional structural schematic diagram of a plug-in rack in a green plant carrier board for an exterior wall;

[0028] Figure 5It is a three-dimensional structural schematic diagram of the connection relationship between the connecting strip 1 and the plug-in strip 1 in the green plant carrier board for the external wall;

[0029] Figure 6 This is a schematic diagram of the main structure of the green wall;

[0030] Figure 7 It is a top view structural schematic diagram of another usage of the green plant carrier board for exterior wall, in which the green plant carrier board for exterior wall is used to carry potted plants.

[0031] In the figure: 1-fixed main board; 2-connection bar 1; 3-plug-in bar 1; 4-plug-in rack 1; 5-connection bar 2; 6-plug-in bar 2; 7-plug-in rack 2; 8-wall body; 9-green plant carrier board for exterior wall;

[0032] 1-1-Fixed long hole; 1-2-Limiting slot;

[0033] 1-21-through hole;

[0034] 4-1-plug-in hole slot; 4-2-strip notch; 4-3-locking threaded hole. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model is described below by the specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in the utility model, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the effects that can be produced by the utility model and the purposes that can be achieved, should still fall within the scope of the technical content disclosed by the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0036] It should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only structures and / or processing steps closely related to the scheme according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0037] Specific implementation method 1: Combination Figures 1 to 5As shown, the specific implementation method adopts the method of up, down, left and right plug-in to achieve assembly, and the angle can be adjusted at the same time, which is convenient for assembly according to needs. The following technical scheme is specifically adopted: the green plant carrier board for the exterior wall includes a fixed main board 1, a connecting strip 2, a plug-in strip 3, a plug-in frame 4, a connecting strip 5, a plug-in strip 6, and a plug-in frame 7; the left end face of the fixed main board 1 is installed with a plug-in frame 4, the right end face of the fixed main board 1 is installed with a connecting strip 2, the outer end of the connecting strip 2 is installed with a plug-in strip 3, the lower end face of the fixed main board 1 is installed with a plug-in frame 7, and the fixed The upper end surface of the main board 1 is installed with a connecting strip 2 5, and the outer end surface of the connecting strip 2 5 is installed with a plug-in strip 2 6. The inside of the plug-in frame 1 4 and the plug-in frame 2 7 are both provided with a plug-in hole groove 4-1 that matches the plug-in strip. The outer side walls of the plug-in frame 1 4 and the plug-in frame 2 7 are both provided with a plurality of strip-shaped notches 4-2, and the strip-shaped notches 4-2 are connected with the plug-in hole groove 4-1. When plugging left and right, the plug-in strip 1 3 is plugged into the plug-in hole groove 4-1 of the plug-in frame 1 4, and the connecting strip 1 2 is set in the strip-shaped notch 4-2. When plugging up and down, the plug-in strip 2 6 is plugged into the plug-in frame 2 7, and the combination Figure 4 As shown, the plug-in frame 1 4 and the plug-in frame 2 7 are both provided with a plurality of locking threaded holes 4-3, and a top screw is installed in the locking threaded hole 4-3, and the plug-in strip 1 3 and the plug-in strip 2 6 are fixed by the top screw, so that they can be firmly fixed after plugging, and the plug-in hole slot 4-1 is open at one end and closed at the other end, and the plug-in hole slot 4-1 is an octagonal slot body, combined with Figure 5 As shown, the plug-in strip 1 3 and the plug-in strip 2 6 are octagonal columns, which can be matched with the octagonal slots to facilitate the adjustment of the angle during plugging (combined with Figure 6 As shown), it is convenient to achieve adjustment in the straight, vertical, horizontal and vertical directions, and can also achieve 45° inclined installation; the length of the strip notch 4-2 is between one-half and two-thirds of the length of the plug-in frame 4, and the strip notch 4-2 is open at one end and closed at the other end.

[0038] Combination Figure 3 As shown, in this specific embodiment, the fixed mainboard is installed against the wall, and the following technical scheme is specifically adopted: the fixed mainboard 1 is a square plate body, and the four corners of the edge of the fixed mainboard 1 are provided with fixed elongated holes 1-1, and the fixed elongated holes 1-1 can realize the fixation of the fixed mainboard 1, and the middle part of the fixed mainboard 1 is provided with an inwardly concave limiting groove 1-2, and the limiting groove 1-2 can realize the placement of green plants in a horizontal position. A plurality of through holes 1-21 are provided in the limiting groove 1-2, and the through holes 1-21 can realize the insertion of binding straps, which is convenient for the fixation of green plants, so that the green plants can cover the outer wall of the wall body 8; the rear side wall of the fixed mainboard 1 is flush with the rear side walls of the plug-in frame 1 4 and the plug-in frame 2 7, and can be flush with the fixed mainboard 1 to achieve wall-mounted installation.

[0039] Specific implementation method 2: Combination Figures 1 to 7 To illustrate the present embodiment, the green plant wall in the present embodiment includes a wall body 8 and a plurality of green plant loading panels 9 for exterior walls. The plurality of green plant loading panels 9 for exterior walls are sequentially connected to form a square panel layer, and the square panel layer is detachably connected to the wall body 8. During the detachable connection between the square panel layer and the wall body 8, it is necessary to ensure that a gap is reserved with the outer wall of the wall body 8 for placing green plants, and the width of the reserved gap is specifically defined according to the design requirements and the type of green plants.

[0040] Each external wall green plant carrier board 9 includes a fixed main board 1, a connecting strip 1 2, a plug-in strip 1 3, a plug-in frame 1 4, a connecting strip 2 5, a plug-in strip 2 6, and a plug-in frame 2 7; a plug-in frame 1 4 is installed on the left end face of the fixed main board 1, a connecting strip 1 2 is installed on the right end face of the fixed main board 1, a plug-in strip 1 3 is installed on the outer end of the connecting strip 1 2, a plug-in frame 2 7 is installed on the lower end face of the fixed main board 1, a connecting strip 2 5 is installed on the upper end face of the fixed main board 1, and a plug-in strip 2 6 is installed on the outer end face of the connecting strip 2 5, and the plug-in frame 1 4 and the plug-in frame 2 7 are both provided with plug-in holes 4-1 matched with the plug-in strips inside, and the outer side walls of the plug-in frame 1 4 and the plug-in frame 2 7 are both provided with a plurality of strip notches 4-2, and each strip notch 4-2 is connected to the plug-in hole 4-1;

[0041] One end of a green plant loading board 9 for an exterior wall is detachably connected to a plug-in frame 4 of an adjacent green plant loading board 9 for an exterior wall via a plug-in strip 3, the other end of the green plant loading board 9 for an exterior wall is plug-connected to a plug-in strip 3 of a second adjacent green plant loading board 9 for an exterior wall via a plug-in frame 4, the top of the green plant loading board 9 for an exterior wall is detachably connected to a plug-in frame 27 of a third green plant loading board 9 for an exterior wall above it via a plug-in strip 26, and the bottom of the green plant loading board 9 for an exterior wall is detachably connected to a plug-in strip 26 of a fourth green plant loading board 9 for an exterior wall below it via a plug-in frame 27.

[0042] When used to carry green plants with a soil layer, the green plant carrying plate 9 for the exterior wall and the outer wall of the wall body 8 form a accommodating cavity, and a breathable bag can be placed in the accommodating cavity, or the plug-in rack 7 in the lower green plant carrying plate 9 for the exterior wall serves as the bottom receiving component of the upper green plant carrying plate 9 for the exterior wall, which is beneficial to the arrangement of the soil layer.

[0043] The fixed main board 1 is a square board, and four corners of the edge of the fixed main board 1 are provided with fixed elongated holes 1-1, and the middle of the fixed main board 1 is provided with an inwardly concave limiting groove 1-2, and the limiting groove 1-2 is provided with a plurality of through holes 1-21.

[0044] The plug-in strip 1 3 and the plug-in strip 2 6 are both octagonal prisms, which enhance the stability after plugging in and ensure that the position of the mainboard 1 is fixed without deviation.

[0045] The plug-in hole slot 4-1 is a strip-shaped slot body processed along the length direction of the plug-in frame 4, one end of the plug-in hole slot 4-1 is a first open end, and the other end of the plug-in hole slot 4-1 is a first closed end.

[0046] The plug-in hole slot 4-1 is an octagonal slot body, and the cross-sectional shape of the plug-in hole slot 4-1 along the transverse direction of the plug-in frame 4 is an octagon.

[0047] The length of each strip notch 4-2 is between one-half and two-thirds of the length of the plug-in frame 4, one end of each strip notch 4-2 is a second open end connected to the first open end, and the other end of the strip notch 4-2 is a second closed end.

[0048] The plug-in frame 1 4 and the plug-in frame 2 7 are both provided with a plurality of locking threaded holes 4 - 3 , and top screws are installed in the locking threaded holes 4 - 3 .

[0049] The rear side wall of the fixed mainboard 1 is flush with the rear side walls of the first plug-in frame 4 and the second plug-in frame 7 .

[0050] Specific implementation method three: This implementation method is a further limitation of specific implementation method two. When the fixed main board 1 is a grid board, the extension position of the green plants can be increased, which is conducive to the green plants extending out of the fixed main board 1 and presenting an effect of covering the outer side of the fixed main board 1.

[0051] Specific implementation mode four: This implementation mode is a further limitation of specific implementation mode two or three. In this implementation mode, the green plants used in the green plant wall can be real green plants or high-imitation artificial green plants.

[0052] Specific implementation method 5: This implementation method is a further limitation of the specific implementation method 1. Figure 7 As shown, the green plant loading board 9 for exterior walls in the utility model can also be used to carry potted plants. It is set horizontally in use state. The bottom support effect is achieved by fixing the main board 1. The connection process with the wall body 8 is realized by two plug-in strips 6, thereby enhancing the stability of the green plant loading board 9 for exterior walls in supporting potted plants.

[0053] The utility model can be assembled according to specific needs during installation:

[0054] Assembly method one: The green plant loading plates 9 for the exterior wall are arranged vertically, and multiple green plant loading plates 9 for the exterior wall form vertical components of corresponding areas formed on demand or according to design requirements: when it is necessary to cover the outer wall of the wall body 8 or to be arranged in a local position on the outer wall of the wall body 8, it needs to be installed against the wall, and a gap is reserved with the outer wall of the wall body 8 for placing green plants. When installed against the wall, it is a straight left-right plug-in and up-and-down plug-in. When fixing, it is fixed by fixing the long fixed hole 1-1 of the main board 1. At the same time, the number of fixed expansion bolts is selected according to the size of the assembly, and at the same time, a binding strap is inserted into the through hole 1-21 to facilitate the fixation of green plants and the growth of green plants to cover the outer wall of the wall body 8.

[0055] Assembly method 2: The green plant carrier board 9 is arranged horizontally on the exterior wall. When green plant pots need to be placed, Figure 6 As shown, during assembly, it needs to be assembled flat, vertically and horizontally. The fixed mainboard in the horizontal position can support the potted plants, the flat fixed mainboard can fix them, and the vertical fixed mainboard can block the potted plants to prevent them from falling.

[0056] Assembly method three: Install at the corner, which is divided into positive corner and negative corner. It is assembled vertically and then installed directly against the wall.

Claims

1. A green plant carrier board for exterior walls, characterized in that: The invention comprises a fixed mainboard (1), a connecting strip 1 (2), a plug-in strip 1 (3), a plug-in frame 1 (4), a connecting strip 2 (5), a plug-in strip 2 (6), and a plug-in frame 2 (7); the plug-in frame 1 (4) is installed on the left end surface of the fixed mainboard (1), the connecting strip 1 (2) is installed on the right end surface of the fixed mainboard (1), the plug-in strip 1 (3) is installed on the outer end of the connecting strip 1 (2), the plug-in frame 2 (7) is installed on the lower end surface of the fixed mainboard (1), the connecting strip 2 (5) is installed on the upper end surface of the fixed mainboard (1), the plug-in strip 2 (6) is installed on the outer end surface of the connecting strip 2 (5), the plug-in slots (4-1) matching the plug-in strips are provided inside the plug-in frame 1 (4) and the plug-in frame 2 (7), and the outer side walls of the plug-in frame 1 (4) and the plug-in frame 2 (7) are provided with a plurality of strip-shaped notches (4-2), and each strip-shaped notch (4-2) is connected to the plug-in slot (4-1).

2. The green plant carrier board for exterior wall according to claim 1, characterized in that: The fixed main board (1) is a square plate body, and the four corners of the edge of the fixed main board (1) are all provided with fixed elongated holes (1-1), and the middle part of the fixed main board (1) is provided with an inwardly concave limiting groove (1-2), and the limiting groove (1-2) is provided with a plurality of through holes (1-21).

3. The green plant carrier board for exterior wall according to claim 1, characterized in that: The plug-in strip 1 (3) and the plug-in strip 2 (6) are both octagonal prisms.

4. The green plant carrier board for exterior wall according to claim 1, characterized in that: The plug-in hole groove (4-1) is a strip-shaped groove body processed along the length direction of the plug-in frame (4); one end of the plug-in hole groove (4-1) is a first open end, and the other end of the plug-in hole groove (4-1) is a first closed end.

5. The green plant carrier board for exterior wall according to claim 4, characterized in that: The plug-in hole groove (4-1) is an octagonal groove body, and the cross-sectional shape of the plug-in hole groove (4-1) along the transverse direction of the plug-in frame (4) is an octagon.

6. A green plant carrier board for exterior wall according to claim 4 or 5, characterized in that: The length of each strip-shaped notch (4-2) is between one-half and two-thirds of the length of the first plug-in frame (4); one end of each strip-shaped notch (4-2) is a second open end connected to the first open end; and the other end of the strip-shaped notch (4-2) is a second closed end.

7. The green plant carrier board for exterior wall according to claim 1, characterized in that: The first plug-in frame (4) and the second plug-in frame (7) are both provided with a plurality of locking threaded holes (4-3), and top screws are installed in the locking threaded holes (4-3).

8. The green plant carrier board for exterior wall according to claim 1, characterized in that: The rear side wall of the fixed main board (1) is arranged flush with the rear side walls of the first plug-in frame (4) and the second plug-in frame (7).

9. The green plant carrier board for exterior wall according to claim 1, characterized in that: The fixed main board (1) is a grid board.

10. A green plant wall, comprising the green plant loading board for exterior wall according to claim 1, 2, 3, 4, 5, 6, 7, 8 or 9, characterized in that: It comprises a wall body (8) and a plurality of external wall green plant carrying boards (9), wherein the plurality of external wall green plant carrying boards (9) are sequentially connected to form a square board layer, and the square board layer is detachably connected to the wall body (8); Each external wall green plant carrier board (9) comprises a fixed main board (1), a connecting strip (2), a plug-in strip (3), a plug-in frame (4), a connecting strip (5), a plug-in strip (6), and a plug-in frame (7); a plug-in frame (4) is installed on the left end surface of the fixed main board (1), a connecting strip (2) is installed on the right end surface of the fixed main board (1), a plug-in strip (3) is installed on the outer end of the connecting strip (2), and a plug-in frame (7) is installed on the lower end surface of the fixed main board (1). The second plug-in frame (4) and the second plug-in frame (7) are provided with a connecting strip (5) on the upper end surface of the fixed main board (1), and a plug-in strip (6) is installed on the outer end surface of the connecting strip (5). The plug-in frame (4) and the second plug-in frame (7) are provided with a plug-in hole groove (4-1) matching with the plug-in hole groove inside, and the outer side walls of the plug-in frame (4) and the second plug-in frame (7) are provided with a plurality of strip-shaped notches (4-2), and each strip-shaped notch (4-2) is connected to the plug-in hole groove (4-1); One end of an external wall green plant receiving board (9) is detachably connected to a plug-in frame (4) of an adjacent external wall green plant receiving board (9) via a plug-in strip (3), the other end of the external wall green plant receiving board (9) is plug-connected to a plug-in strip (3) of a second external wall green plant receiving board (9) adjacent to it via a plug-in frame (4), the top of the external wall green plant receiving board (9) is detachably connected to a plug-in frame (7) of a third external wall green plant receiving board (9) above it via a plug-in strip (6), and the bottom of the external wall green plant receiving board (9) is detachably connected to a plug-in strip (6) of a fourth external wall green plant receiving board (9) below it via a plug-in frame (7).

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