Back panel mounting structure and wall-mounted storage system

CN224612191UActive Publication Date: 2026-08-11SHENZHEN TONGZHITAI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-01
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0005]本实用新型提供了一种背板安装结构及壁挂收纳系统,用于解决现有技术中背板拆卸繁琐,费时费力的问题

Benefits of technology

[0024]本实用新型需要更换或拆卸背板时,只需先将其中一个支撑柱拆下,便可横推背板,从而使背板脱离第一限位空间,从而完整并快速地将背板从背板安装结构中拆下,从而简化了拆卸步骤,提高了拆卸效率。

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a back panel mounting structure and wall-mounted storage system, comprising: multiple support columns, each of which has symmetrically formed inwardly inclined first limiting spaces on both sides along the horizontal direction, the first limiting spaces extending along the axial direction of the support column; a back panel is fitted between any two adjacent support columns, and the back panel extends into the corresponding first limiting spaces on both sides along the horizontal direction to form a limiting fixation. When the back panel needs to be replaced or disassembled, this utility model only requires removing one of the support columns first, then the back panel can be pushed horizontally to disengage it from the first limiting space, thus completely and quickly removing the back panel from the back panel mounting structure, thereby simplifying the disassembly steps and improving disassembly efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of furniture technology, and in particular to a back panel mounting structure and a wall-mounted storage system. Background Technology

[0002] Wall-mounted storage systems use wall-mounted structures to hang and fix storage devices such as wardrobes and shelves to the wall for users to store and store items. The wall-mounted structure consists of multiple support columns fixed to the wall, with back panels installed between adjacent support columns to conceal the wall and enhance the home's aesthetics. Shelves, cabinets, or hooks are then placed on adjacent support columns or individual support columns to hold stored items.

[0003] However, existing backplate installations, for stability, mainly rely on the following two rigid fixing connection methods. First, direct wall connection, where the backplate is locked to the wall using expansion bolts or chemical anchors. Second, support column connection, where the backplate is welded to or bolted to the support column.

[0004] Therefore, when it is necessary to replace or disassemble the back panel, the support column must be removed first, and then the connection between the back panel and the wall or support column must be disassembled, or the connection between the back panel and the wall or support column must be disassembled first, and then the support column must be removed before the back panel can be completely removed. This disassembly process is cumbersome, time-consuming and labor-intensive. Utility Model Content

[0005] This utility model provides a back panel mounting structure and a wall-mounted storage system to solve the problem of cumbersome, time-consuming and labor-intensive back panel disassembly in the prior art.

[0006] The technical solution of this utility model is a backplate mounting structure, including:

[0007] Multiple support columns, each of which has a first limiting space that is symmetrically inclined inward on both sides along the horizontal direction, and the first limiting space extends along the axial direction of the support column.

[0008] A back plate is installed between any two adjacent support columns, and both sides of the back plate extend into the corresponding first limiting space to form a limiting fixation.

[0009] Furthermore, the back panel mounting structure also includes a horizontally extending support member, which is detachably connected to the lower part of any of the support columns, and the support member is used to support the back panel.

[0010] Furthermore, the support member includes a first base plate, and both sides of the first base plate extend horizontally outward in the same direction to form a first horizontal plate and a second horizontal plate. The vertical height of the second horizontal plate is lower than that of the first horizontal plate, and the horizontal extension length of the first horizontal plate is less than that of the second horizontal plate.

[0011] Each of the support columns has a first snap-fit ​​groove at its lower part. The first horizontal plate is fitted into the first snap-fit ​​groove by an interference fit, so that the vertical height of the second horizontal plate is equal to or lower than the bottom of the support column. The second horizontal plate is used to support the bottom of the back plate to form a support.

[0012] Furthermore, the second horizontal plate is provided with an avoidance notch corresponding to the support column, the avoidance notch is matched to accommodate the support column, and the avoidance notch is used to prevent the support column from physically colliding with the second horizontal plate.

[0013] Furthermore, the backplate mounting structure also includes a horizontally arranged limiting member, which is detachably connected to the upper part of any of the support columns, and the limiting member is used to prevent the backplate from detaching from the first limiting space.

[0014] Furthermore, the limiting member includes a right-angle structure formed by the vertical connection of the second substrate and the third substrate;

[0015] The second substrate, which is vertically arranged, has a snap-fit ​​plate on the side away from the third substrate that is inclined toward the third substrate;

[0016] Each of the support columns has a second snap-fit ​​groove at its upper part, and the snap-fit ​​plate is fitted into the second snap-fit ​​groove by interference fit, so that the top of the support column is accommodated on the third base plate.

[0017] Furthermore, a baffle is vertically provided on the side of the third substrate away from the second substrate, and the extending direction of the baffle is the same as the extending direction of the second substrate;

[0018] The second substrate, the third substrate, and the baffle form a second limiting space, such that the top of the support column is completely contained within the second limiting space.

[0019] Furthermore, the support column has multiple snap-fit ​​holes along the vertical direction on the side facing away from the wall, which are used to match and snap with the support plate or hook assembly.

[0020] Furthermore, when the back plate is inserted into the corresponding first limiting space to form a limiting fixation, a gap is formed between the back plate and the wall.

[0021] At least one horizontally extending support structure is provided in the gap along the vertical direction, and the support structure is connected to the back side of the back plate; the support structure is used to support the back plate.

[0022] This utility model also proposes a wall-mounted storage system, which includes the back panel mounting structure described above.

[0023] Compared with the prior art, the present invention has at least the following beneficial effects:

[0024] When the back panel needs to be replaced or disassembled, this utility model only requires removing one of the support columns first, and then the back panel can be pushed horizontally to disengage it from the first limiting space, thereby completely and quickly removing the back panel from the back panel mounting structure, thus simplifying the disassembly steps and improving disassembly efficiency. Attached Figure Description

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this invention are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or accompanying drawings of this invention are used to distinguish different objects and not to describe a particular order.

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the wall-mounted storage system proposed in this utility model;

[0028] Figure 2 This is a partial sectional view of the first type of wall-mounted storage system proposed in this utility model;

[0029] Figure 3 This is a partial structural diagram showing the connection relationship between the support column and the support member proposed in this utility model.

[0030] Figure 4 This is a partially exploded schematic diagram showing the connection relationship between the support column and the support member proposed in this utility model.

[0031] Figure 5This is a second partial sectional view of the wall-mounted storage system proposed in this utility model;

[0032] Figure 6 This is a partial structural diagram showing the connection relationship between the support column and the limiting member proposed in this utility model.

[0033] Figure 7 This is a partially exploded schematic diagram showing the connection relationship between the support column and the limiting member proposed in this utility model.

[0034] Figure label:

[0035] 10. Support columns;

[0036] 101. First limiting space; 102. First locking slot; 103. Second locking slot; 104. Locking hole; 105. Cover plate;

[0037] 20. Back panel;

[0038] 201. Gap; 202. Supporting structure;

[0039] 30. Support components;

[0040] 301. First substrate; 302. First horizontal plate; 303. Second horizontal plate; 304. Clearance notch;

[0041] 40. Limiting components;

[0042] 401, Second substrate; 402, Third substrate; 403, Snap-on plate; 404, Baffle; 405, Second limiting space. Detailed Implementation

[0043] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. Therefore, a feature pointed out in this specification is used to describe one feature of one embodiment of the present utility model, and does not imply that every embodiment of the present utility model must have the described feature. Furthermore, it should be noted that this specification describes many features. Although certain features may be combined to illustrate possible system designs, these features may also be used in other combinations not explicitly stated. Therefore, unless otherwise stated, the described combinations are not intended to be limiting.

[0044] The principle and structure of this utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0045] For stability, existing backplate installations primarily rely on two rigid fixing connection methods: First, direct wall connection, where the backplate is locked to the wall using expansion bolts or chemical anchors. Second, support column connection, where the backplate is welded to or bolted to the support column.

[0046] Therefore, when it is necessary to replace or disassemble the back panel, the support column must be removed first, and then the connection between the back panel and the wall or support column must be disassembled, or the connection between the back panel and the wall or support column must be disassembled first, and then the support column must be removed before the back panel can be completely removed. This disassembly process is cumbersome, time-consuming and labor-intensive.

[0047] Therefore, in some embodiments, to solve the problem of cumbersome, time-consuming, and labor-intensive backplate removal steps, such as... Figures 1-2 As shown, this utility model proposes a backplate mounting structure, including:

[0048] Multiple support columns 10, each of which has a first limiting space 101 symmetrically opened on both sides along the horizontal direction, the first limiting space 101 extending along the axial direction of the support column 10.

[0049] A back plate 20 is installed between any two adjacent support columns 10, and both sides of the back plate 20 can be matched and extended into the corresponding first limiting space 101 to form a limiting fixation.

[0050] It is understood that the support columns 10 on the same wall are all vertical and parallel, and the back plate 20 installed between two adjacent support columns 10 can be a whole piece design or a modular design, which is not limited here.

[0051] The user must first install at least two support columns 10 on the wall and fix the support columns 10 to the wall stably with bolts or other fixing structures. Then, the corresponding back plate 20 is placed between the two adjacent support columns 10, and the back plate 20 extends into the corresponding first limiting space 101 on both sides along the horizontal direction to form a limiting fixation.

[0052] In this way, when it is necessary to replace or remove the back panel 20, one of the support columns 10 can be removed first, and then the back panel 20 can be pushed horizontally to remove it from the first limiting space 101, thereby completely and quickly removing the back panel 20 from the back panel mounting structure, which simplifies the disassembly steps and improves the disassembly efficiency.

[0053] Understandably, when installing the back panel 20, one support column 10 can be vertically fixed to the wall first, and then the back panel 20 can be pushed horizontally so that one side of the back panel 20 in the horizontal direction can be matched and extended into the corresponding first limiting space 101 to form a limiting fixation; then another support column 10 is vertically fixed to the wall on the other side of the back panel 20 in the horizontal direction, thereby ensuring that both sides of the back panel 20 in the horizontal direction can be matched and extended into the corresponding first limiting space 101 to form a limiting fixation. Compared with the rigid fixed connection between the back panel and the wall or the rigid fixed connection between the back panel and the support column in the prior art, this embodiment improves the installation efficiency of the back panel installation structure.

[0054] Furthermore, by extending the back plate 20 into the corresponding first limiting space 101 to form a limiting fixation, the thickness of the back plate 20 can be reduced to as low as 9 mm, thereby making the back plate 20 lighter and thinner, reducing the weight of the back plate 20, reducing the production cost of the back plate 20, and reducing the space occupied by the entire back plate installation structure.

[0055] Of course, the support column 10 can be fixed not only to the wall, but also to the side wall of other objects (such as cabinet walls, doors, etc.), which is not limited here.

[0056] In some embodiments, to further ensure the stability of the backplate 20 in the backplate mounting structure, such as Figure 1 As shown, the back panel mounting structure also includes a horizontally extending support member 30, which is detachably connected to the lower part of any of the support columns 10, and the support member 30 is used to support the back panel 20.

[0057] Specifically, such as Figures 2-3 As shown, the support member 30 includes a vertically arranged first base plate 301. Both sides of the first base plate 301 extend horizontally outward in the same direction to form a first horizontal plate 302 and a second horizontal plate 303. The vertical height of the second horizontal plate 303 is lower than that of the first horizontal plate 302, and the horizontal extension length of the first horizontal plate 302 is less than that of the second horizontal plate 303.

[0058] Each of the support columns 10 has a first snap-fit ​​groove 102 at its lower part. The first horizontal plate 302 is fitted into the first snap-fit ​​groove 102 by interference fit, so that the vertical height of the second horizontal plate 303 is equal to or lower than the bottom of the support column 10. The second horizontal plate 303 is used to support the bottom of the back plate 20 to form a support.

[0059] In this way, a support column 10 is first placed vertically and fixed to the wall with bolts. Then, the support member 30 is placed horizontally, and the first snap-fit ​​groove 102 of the support column 10 is fitted with one end of the first horizontal plate 302 of the support member 30 in the horizontal direction through an interference fit, so that the vertical height of the second horizontal plate 303 is flush with the bottom of the support column 10. Then, the first base plate 301 is fixed to the wall with bolts (equivalent to fixing the support member 30 to the wall, the same throughout), thereby forming a frame that can hold the back plate 20; then the back plate 20 is... The back plate 20 is placed in the frame so that one side of the back plate 20 extends into the first limiting space 101 of the corresponding support column 10 to form a limiting fixation; then the first snap-fit ​​groove 102 of the other support column 10 is fitted into the other end of the first horizontal plate 302 of the support member 30 in the horizontal direction through an interference fit; then the other support column 10 is pushed horizontally so that the first limiting space 101 of the other support column 10 forms a limiting fixation with the other side of the back plate 20 in the horizontal direction; then the other support column 10 is fixed to the wall with bolts.

[0060] At this time, the bottom of the back plate 20 will abut against the second horizontal plate 303, thereby forming a support and improving the stability of the back plate 20 in the back plate mounting structure.

[0061] In other embodiments (not shown in the figure), in order to further ensure the stability of the back plate 20 in the back plate mounting structure and prevent the back plate 20 from leaving the first limiting space 101, a baffle structure is vertically provided on the side of the second horizontal plate 303 away from the first substrate 301, and the extension direction of the baffle structure is the same as the extension direction of the first substrate 301.

[0062] In a further embodiment, to optimize the spatial adaptability of the backplate mounting structure, it is ensured that the second horizontal plate 303 and the outer side of the support column 10 away from the wall are on the same plane, such as... Figure 4 As shown, the second horizontal plate 303 is provided with a clearance notch 304 corresponding to the support column 10. The clearance notch 304 is matched to accommodate the support column 10 and is used to prevent the support column 10 from physically colliding with the second horizontal plate 303.

[0063] In some embodiments, to further ensure the stability of the back plate 20 in the back plate mounting structure and prevent the back plate 20 from dislodging from the first limiting space 101, such as... Figure 1 As shown, the back panel mounting structure also includes a horizontally arranged limiting member 40, which is detachably connected to the upper part of any of the support columns 10. The limiting member 40 is used to prevent the back panel 20 from leaving the first limiting space 101.

[0064] Specifically, such as Figures 5-7As shown, the limiting member 40 includes a right-angle structure formed by the vertical connection of the second substrate 401 and the third substrate 402;

[0065] The vertically arranged second substrate 401 has a snap-fit ​​plate 403 that is inclined toward the third substrate 402 on the side away from the third substrate 402;

[0066] Each of the support columns 10 has a second snap-fit ​​groove 103 on its upper part. The snap-fit ​​plate 403 is fitted into the second snap-fit ​​groove 103 by interference fit, so that the top of the support column 10 is accommodated on the third substrate 402.

[0067] In this way, the limiting member 40 is first placed horizontally and fixed to the wall with bolts. Then, the second snap-fit ​​groove 103 of a support column 10 is fitted with one end of the snap-fit ​​plate 403 in the horizontal direction through an interference fit, so that the third base plate 402 is located above the top of the support column 10. Then, the support column 10 is fixed vertically to the wall with bolts. Then, the support member 30 is placed horizontally, and one end of the first horizontal plate 302 in the horizontal direction is fitted with the first snap-fit ​​groove 102 through an interference fit, so that the vertical height of the second horizontal plate 303 is flush with the bottom of the support column 10. Then, the first base plate 301 is fixed to the wall with bolts, thereby forming a frame for placing the back plate 20. Then, the back plate 20 is matched and placed on... In the frame, the back plate 20 is inserted into the first limiting space 101 of the corresponding support column 10 along the horizontal direction to form a limiting fixation. Then, the first snap-fit ​​groove 102 of the other support column 10 is fitted with the other end of the first horizontal plate 302 of the support member 30 along the horizontal direction through an interference fit. At the same time, the second snap-fit ​​groove 103 of the other support column 10 is fitted with the other end of the snap-fit ​​plate 403 along the horizontal direction through an interference fit. Then, the other support column 10 is pushed horizontally so that the first limiting space 101 of the other support column 10 and the other side of the back plate 20 along the horizontal direction form a limiting fixation. Then, the other support column 10 is fixed to the wall with bolts, thereby completing the installation of the back plate installation structure.

[0068] Of course, to disassemble the back panel mounting structure, one support column 10 must first be removed, then the back panel 20 must be pushed horizontally to detach from the frame, and then the other components of the back panel mounting structure must be removed in sequence, which will not be described in detail here.

[0069] In a further embodiment, to further prevent the backplate 20 from disengaging from the first limiting space 101, such as... Figure 6 As shown, a baffle 404 is vertically provided on the side of the third substrate 402 away from the second substrate 401, and the extending direction of the baffle 404 is the same as the extending direction of the second substrate 401.

[0070] The second substrate 401, the third substrate 402 and the baffle 404 form a second limiting space 405, so that the top of the support column 10 is completely contained within the second limiting space 405.

[0071] In this embodiment, the top of the support column 10 is completely accommodated by the second limiting space 405 to form a limiting fixation, thereby improving the stability of the back plate 20 and preventing the back plate 20 from detaching. At the same time, the baffle 404 can cover the gaps in the installation and make the appearance of the back plate installation structure more overall and beautiful.

[0072] In some embodiments, such as Figure 6 As shown, the support column 10 has multiple snap-fit ​​holes 104 on the side facing away from the wall along the vertical direction. The snap-fit ​​holes 104 are used to match and snap with the support plate or hook assembly.

[0073] Of course, the snap-fit ​​hole 104 can also be snapped into corresponding storage components such as wardrobes and hat cabinets to realize the functions of storing and storing items.

[0074] Of course, such as Figure 2 and Figure 5 As shown, the snap-fit ​​hole 104, where no storage component is placed, can be covered by a cover plate 105 to improve the aesthetics of the support column 10.

[0075] In some embodiments, such as Figure 2 and Figure 5 As shown, when the back plate 20 is matched and extended into the corresponding first limiting space 101 to form a limiting fixation, a gap 201 is formed between the back plate 20 and the wall.

[0076] At least one horizontally extending support structure 202 is provided in the gap 201 along the vertical direction, and the support structure 202 is connected to the back side of the back plate 20; the support structure 202 is used to support the back plate 20.

[0077] It should be noted that the back side of the back plate 20 proposed in this embodiment corresponds to the side of the back plate 20 facing the wall. The support structure 202 proposed in this embodiment is preferably square rod-shaped, and is connected to the back plate 20 via pins. When the back plate 20 is inserted into the corresponding first limiting space 101 to form a limiting fixation, a void (equivalent to gap 201) will form between the back plate 20 and the wall. At this time, the side of the support structure 202 away from the back plate 20 will abut against the wall, thereby supporting the back plate 20 and preventing deformation of the back plate 20 due to frontal pressure. Furthermore, the support structure 202 can further strengthen the load-bearing capacity of the entire back plate installation structure, improving its stability.

[0078] The materials of the support column 10, support member 30 and limiting member 40 are carbon steel, stainless steel, aluminum alloy or other suitable materials, which are not limited here.

[0079] It is understood that the materials used to make the support column 10, support member 30 and limiting member 40 proposed in this embodiment are preferably carbon steel. This results in a back plate mounting structure with good load-bearing performance, high stability and high cost performance.

[0080] The support column 10 has a hollow structure, which not only reduces the weight of the back panel mounting structure and achieves lightweight design, but also allows for wiring and other functions within the hollow support column 10. For example, when a light source needs to be placed on the support column 10 and / or storage components such as support shelves and hook assemblies, the wiring for the light source can be placed within the hollow structure of the support column 10.

[0081] In some embodiments, such as Figure 1 As shown, this utility model also proposes a wall-mounted storage system, which includes the back panel mounting structure described above.

[0082] It should be noted that the wall-mounted storage system proposed in this embodiment is preferably a wall-mounted shelf. Of course, the wall-mounted storage system can also be a wall-mounted wardrobe or other storage device, which is not limited here.

[0083] Multiple support columns 10 are installed horizontally on the same wall. Limiting components 40 and supporting components 30 are installed at the top and bottom between adjacent support columns 10, respectively. A suitable back panel 20 is then placed between adjacent support columns 10. Supporting shelves and / or hook assemblies and / or storage components such as coat racks are then fitted onto the snap-fit ​​holes 104 of the support columns 10, thus completing the assembly of the wall-mounted storage system. Of course, if the back panel 20 in the middle needs to be disassembled, both the support column 10 and the back panel 20 on one side of the back panel 20 along the horizontal direction must be removed to completely remove the back panel 20.

[0084] Of course, the wall-mounted storage system proposed in this embodiment can also be assembled on walls that are on different but adjacent surfaces. In this case, two support columns 10 can be set at the corners of the walls, which is not limited here.

[0085] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A backplate mounting structure, characterized in that, include: Multiple support columns (10), each of the support columns (10) has a first limiting space (101) that is inclined inward on both sides along the horizontal direction, and the first limiting space (101) extends along the axial direction of the support column (10). A back plate (20) is installed between any two adjacent support columns (10), and the back plate (20) extends into the corresponding first limiting space (101) on both sides along the horizontal direction to form a limiting fixation.

2. The backplate mounting structure according to claim 1, characterized in that, The back panel mounting structure also includes a horizontally extending support member (30), which is detachably connected to the lower part of any of the support columns (10) and is used to support the back panel (20).

3. The backplate mounting structure according to claim 2, characterized in that, The support member (30) includes a first base plate (301), and the first base plate (301) extends horizontally outward in the same direction on both sides of the vertical direction to form a first horizontal plate (302) and a second horizontal plate (303). The vertical height of the second horizontal plate (303) is lower than that of the first horizontal plate (302), and the horizontal extension length of the first horizontal plate (302) is less than that of the second horizontal plate (303). Each of the support columns (10) is provided with a first snap-fit ​​groove (102) at its lower part. The first horizontal plate (302) is fitted into the first snap-fit ​​groove (102) by interference fit, so that the vertical height of the second horizontal plate (303) is equal to or lower than the bottom of the support column (10). The second horizontal plate (303) is used to support the bottom of the back plate (20) to form a support.

4. The backplate mounting structure according to claim 3, characterized in that, The second horizontal plate (303) is provided with a clearance notch (304) corresponding to the support column (10). The clearance notch (304) is matched to accommodate the support column (10) and is used to prevent the support column (10) from physically colliding with the second horizontal plate (303).

5. The backplate mounting structure according to claim 1 or 2, characterized in that, The back panel mounting structure also includes a horizontally arranged limiting member (40), which is detachably connected to the upper part of any of the support columns (10). The limiting member (40) is used to prevent the back panel (20) from leaving the first limiting space (101).

6. The backplate mounting structure according to claim 5, characterized in that, The limiting member (40) includes a right-angle structure formed by the vertical connection of the second substrate (401) and the third substrate (402); The vertically arranged second substrate (401) has a snap-fit ​​plate (403) that is inclined toward the third substrate (402) on the side away from the third substrate (402); Each of the support columns (10) is provided with a second snap-fit ​​groove (103) at its upper part. The snap-fit ​​plate (403) is fitted into the second snap-fit ​​groove (103) by interference fit, so that the top of the support column (10) is accommodated on the third substrate (402).

7. The backplate mounting structure according to claim 6, characterized in that, The third substrate (402) has a baffle (404) vertically provided on the side away from the second substrate (401), and the extension direction of the baffle (404) is the same as the extension direction of the second substrate (401). The second substrate (401), the third substrate (402), and the baffle (404) form a second limiting space (405), such that the top of the support column (10) is completely contained within the second limiting space (405).

8. The backplate mounting structure according to claim 1, characterized in that, The support column (10) has multiple snap-fit ​​holes (104) on the side facing away from the wall in the vertical direction. The snap-fit ​​holes (104) are used to match and snap with the support plate or hook assembly.

9. The backplate mounting structure according to claim 1, characterized in that, When the back plate (20) is matched and extended into the corresponding first limiting space (101) to form a limiting fixation, a gap (201) is formed between the back plate (20) and the wall; At least one horizontally extending support structure (202) is provided in the gap (201) along the vertical direction, and the support structure (202) is connected to the back side of the back plate (20); the support structure (202) is used to support the back plate (20).

10. A wall-mounted storage system, characterized in that, The wall-mounted storage system includes the back panel mounting structure as described in any one of claims 1 to 9.