阅读说明：本技术 一种装配式卫生间防水壁龛结构及其安装方法 (Assembly type waterproof niche structure for toilet and installation method of assembly type waterproof niche structure ) 是由 丁泽成 王文广 周东珊 程丹 余广 于 2020-12-25 设计创作，主要内容包括：本发明公开了一种装配式卫生间防水壁龛结构,涉及装配式建筑装饰技术领域。包括装配式墙板和壁龛主体,还包括用于固定连接壁龛主体和装配式墙板的第一连接件,壁龛主体包括底板和多个安装在底板边缘处的侧边板,还包括用于连接侧边板和底板的第二连接件；第一连接主体上还设置有导流壁。本发明整体性强,而且防水性能优秀,效果稳定,结构简单,安装方便。本发明还公开了一种装配式卫生间防水壁龛结构的安装方法,用以指导装配式防水壁龛结构的安装,降低安装错误率,提高安装效率。(The invention discloses an assembled waterproof niche structure for a toilet, and relates to the technical field of assembled architectural decoration. The assembled wall panel niche comprises an assembled wall panel, a niche body and a first connecting piece, wherein the first connecting piece is used for fixedly connecting the niche body with the assembled wall panel; the first connecting body is also provided with a flow guide wall. The waterproof structure is strong in integrity, excellent in waterproof performance, stable in effect, simple in structure and convenient to install. The invention also discloses an installation method of the assembled waterproof niche structure for the toilet, which is used for guiding the installation of the assembled waterproof niche structure, reducing the installation error rate and improving the installation efficiency.)

1. The utility model provides a waterproof niche structure of assembled bathroom which characterized in that: the assembly type wall plate assembly comprises an assembly type wall plate (1), a niche main body (2) installed on the assembly type wall plate (1), a first connecting piece (3) used for fixedly connecting the niche main body (2) and the assembly type wall plate (1), wherein the niche main body (2) comprises a bottom plate (4) and a plurality of side plates (5) installed at the edge of the bottom plate (4), and a second connecting piece (6) used for connecting the side plates (5) and the bottom plate (4); the first connecting piece (3) comprises a first connecting body (7), a first fixing plate (8) extending from the first connecting body (7) to be connected with the side plate (5), and a second fixing plate (9) extending from the first connecting body (7) to be connected with the assembled wallboard (1), the second connecting piece (6) comprises a second connecting body (10), a third fixing plate (11) and a fourth fixing plate (12) extending from the second connecting body (10), the third fixing plate (11) and the fourth fixing plate (12) form a clamping area to clamp the side plate (5), and the third fixing plate (11) is matched with the second connecting body (10) to be connected with the bottom plate (4); the first connecting body (7) is also provided with a flow guide wall (13).

2. A fabricated lavatory waterproof niche structure in accordance with claim 1 wherein: the first fixing plate (7) is arranged in a extending mode, and the fifth fixing plate (14) is matched with the second fixing plate (9) to form a clamping area to clamp the assembled wallboard (1).

3. A fabricated lavatory waterproof niche structure in accordance with claim 1 wherein: the first fixing plate (8), the second fixing plate (9), the fourth fixing plate (12) and the second connecting body (10) are all provided with nailing positioning grooves (15).

4. A fabricated lavatory waterproof niche structure in accordance with claim 1 wherein: the assembly wallboard (1) is provided with an installation opening (16).

5. A fabricated lavatory waterproof niche structure in accordance with claim 1 wherein: a blocking bottom plate (4) is further integrally arranged at the end edge of the third fixing plate (11) and a blocking end edge body (17) which enables the bottom plate (4) to be tightly attached to the second connecting main body (10).

6. A fabricated lavatory waterproof niche structure in accordance with claim 5 wherein: the blocking end edge body (17) is arranged to be a triangular prism structure, and waterproof sealing layers (18) are arranged on the side walls, attached to the end faces of the side edge plate (5) and the bottom plate (4), of the blocking end edge body (17) respectively.

7. A fabricated lavatory waterproof niche structure in accordance with claim 1 wherein: the assembled wallboard (1) comprises a wallboard main body (19) installed against a wall and an assembled decorative plate (20) installed on the wall main body.

8. A fabricated lavatory waterproof niche structure in accordance with claim 1 wherein: and the waterproof sealing strip (21) is arranged at the connecting position of every two adjacent side edge plates (5).

9. A method for installing a fabricated waterproof niche structure for a bathroom, which is used for installing a fabricated waterproof niche structure for a bathroom according to any one of claims 1 to 8, comprising the steps of:

s1: the four side boards (5) are respectively installed at the four edges of the bottom board (4) by using a second connecting piece (6), nailing is carried out at a nailing positioning groove (15) on the second connecting piece (6) so as to fixedly connect the side boards (5) and the bottom board (4), finally, corner connectors are used for fixedly connecting every two adjacent side boards (5), and waterproof glue is used for fixing a waterproof sealing strip (21) at the connecting position of every two side boards (5);

s2: the assembled niche body (2) is installed at the position of an installation opening (16) of an assembly type wall panel (1) through a first connecting piece (3), a second fixing plate (9) and a fifth fixing plate (14) on the first connecting piece (3) are attached to two wall surfaces of the assembly type wall panel (1) at the same time, a first fixing plate (8) is tightly attached to a single wall surface of a side panel (5), the side panel (5) and the assembly type wall panel (1) are fixedly connected in a nailing fixing mode, and then waterproof glue is coated at connecting gaps between the first connecting piece (3) and the side panel (5) and between the first connecting piece (3) and the assembly type wall panel (1);

s3: and (3) installing the assembled wall panel (1) and the niche at the position of a set wall body of the toilet to finish the installation operation of the assembled waterproof niche structure.

Technical Field

The invention relates to the technical field of assembly type architectural decoration, in particular to an assembly type waterproof niche structure for a toilet and an installation method thereof.

Background

In modern home decoration, because the life space cost rises, the function of accomodating of bathroom receives people to pay attention to increasingly, and traditional stores pylon and receiver all have occupation usage space and the limited problem of life, therefore the niche has been applied to in more and more families. The niche is a space reserved on a wall body and used for storing things, and the niche utilizes the wall surface to enlarge an indoor storage space through a built-in structure mode and integrates practicality and decoration. Niches have been common in traditional finishing applications, but there are always problems with niches in the fitted finishing application: based on the assembled fitment, guaranteeing alcove structural strength, under the unified prerequisite of alcove material and assembled wallboard material, the assembled alcove structure is generally with assembling form assembly formation, and then lead to alcove to have a large amount of concatenation gaps structurally, and the existence of a large amount of gaps just makes the assembled alcove have great risk of leaking when installing in the bathroom, generally adopt the waterproof glue or the waterproof glue brings and seals the concatenation gap in the assembled fitment field, it is not said that lack the aesthetic property, life is unstable.

Patent No. cn201910160940.x discloses an assembled integral niche structure and an invention patent of an assembling method thereof, wherein the assembled integral niche structure comprises an assembled integral niche back plate, assembled integral niche side plates arranged on the assembled integral niche back plate, an assembled integral niche top bottom plate and the like, the assembled integral niche top bottom plate is arranged on the assembled integral niche back plate and is positioned at the end parts of the assembled integral niche side plates, and fixing parts such as hand-side clamping strips, corner codes and the like are used for fixedly connecting all structural parts to form the integral niche structure, so that the integral tightness of the niche is improved, and waterproof adhesive tapes are adopted at the splicing positions of the niches to improve the waterproof performance of the niches. The invention has the following defects: receive limit card strip single structure, the function is simple, and the concatenation seam in the niche is connected with waterproof sticky tape alone, and waterproof sticky tape pastes in the concatenation position, and is very pleasing to the eye, still drops easily, and waterproof performance is unstable.

Disclosure of Invention

The invention provides an assembled waterproof niche structure for a toilet and an installation method thereof.

The technical scheme for solving the problems is as follows: the assembled waterproof niche structure for the toilet comprises assembled wall plates, a niche body and a first connecting piece, wherein the niche body is installed on the assembled wall plates, the first connecting piece is used for fixedly connecting the niche body with the assembled wall plates, the niche body comprises a bottom plate and a plurality of side plates, the side plates are installed at the edge of the bottom plate, and the second connecting piece is used for connecting the side plates with the bottom plate; the first connecting piece comprises a first connecting body, a first fixing plate and a second fixing plate, the first fixing plate extends from the first connecting body to be connected with the side plate, the second fixing plate extends from the first connecting body to be connected with the assembled wallboard, the second connecting piece comprises a second connecting body, a third fixing plate and a fourth fixing plate, the third fixing plate and the fourth fixing plate extend from the second connecting body to form a clamping area to clamp the side plate in a clamping mode, and the third fixing plate is matched with the second connecting body to be connected with the bottom plate; the first connecting body is also provided with a flow guide wall.

Furthermore, still include and extend the setting from first connecting the main part and form the fifth fixed plate of joint interval with the cooperation of second fixed plate with the joint assembled wallboard. When the first connecting piece is installed on the assembly type wall panel, the second fixing plate and the fifth fixing plate are clamped on two sides of the assembly type wall panel, and the niche body and the assembly type wall panel are located and installed through the second fixing plate and the fifth fixing plate.

Furthermore, the first fixing plate, the second fixing plate, the third fixing plate, the fourth fixing plate and the second connecting body are all provided with a nail joint positioning groove. The nailing constant head tank is used for positioning a nailing fixed position, and the nailing position is reasonably distributed by means of the nailing constant head tank, so that the structural strength is ensured, and the integral assembly performance is improved.

Furthermore, the assembled wallboard is provided with an installation opening. The niche main body is fixedly connected with the assembly type wall plate at the installation opening, so that the assembly type niche is favorably installed in advance, and the construction period is shortened.

Furthermore, a blocking bottom plate is integrally arranged at the end edge of the third fixing plate, and the bottom plate is tightly attached to the blocking end edge body on the second connecting main body. The blocking end edge body can be matched with the second connecting main body to form a clamping area to clamp the bottom plate, and the blocking end edge body is exposed in the niche box of the niche main body to fill the connecting abutted seam, so that a waterproof structure is formed.

Furthermore, the blocking end edge body is arranged to be a triangular prism structure, and the blocking end edge body is attached to the side wall of the side edge plate and the side wall of the end face of the bottom plate respectively to form a waterproof sealing layer. The card keeps off the end edge body and pastes side board and bottom plate with triangular prism structure simultaneously, guarantees that the card keeps off the joint gap between the end edge body and side board or the bottom plate and reaches the minimum, and these joint gaps are filled up to rethread waterproof sealing layer. In the whole use process that the second connecting piece is used for fixing on the niche main body, the blocking end edge body is matched with the side edge plate or the bottom plate to clamp the waterproof sealing layer, so that the waterproof sealing layer is prevented from falling off, and an excellent waterproof effect is achieved.

Further, the assembled wallboard includes a wallboard body mounted against the wall and an assembled decorative board mounted on the wall body. During the fixed operation of nail connection, the nail is followed nail and is connect constant head tank department nail to the wall main part on, and the assembled decorative board is installed again in the wall main part, as long as nail length does not exceed wall main part thickness, just can guarantee to nail and connect fixed mode better fixed basis again, also can guarantee the aesthetic property of the exposed surface of assembled wall board.

Further, the waterproof sealing strip is arranged at the connecting position of every two adjacent side boards. The waterproof sealing strip is arranged to be of the same structure as the blocking end edge body, is fixed at the connecting gap between the side plate and the side plate through glue, and forms a waterproof structure at the splicing position of the side plate, so that the waterproof sealing strip is attractive in appearance and stable in effect.

The invention also provides an installation method of the assembled waterproof niche structure for the toilet, which is used for installing any one of the assembled waterproof niche structures for the toilet and comprises the following specific installation steps:

s1: the four side boards are respectively installed at the four edges of the bottom board by using a second connecting piece, nailing is carried out at a nailing positioning groove on the second connecting piece so as to fixedly connect the side boards and the bottom board, finally, corner connectors are used for fixedly connecting every two adjacent side boards, and waterproof glue is used for fixing a waterproof sealing strip at the connecting position of every two side boards;

s2: the assembled niche body is installed at the installation opening position of the assembly type wall panel by using the first connecting piece, the second fixing plate and the fifth fixing plate on the first connecting piece are attached to two wall surfaces of the assembly type wall panel at the same time, the first fixing plate is tightly attached to a single wall surface of the side panel, the side panel and the assembly type wall panel are fixedly connected in the same nailing fixing mode, and then waterproof glue is coated at the connecting gaps of the first connecting piece and the side panel as well as the first connecting piece and the assembly type wall body;

s3: and (4) installing the assembled wall panel and the assembled niche at the position of a set wall body of the toilet, and finishing the installation operation of the assembled waterproof niche structure.

The invention has the beneficial effects that: according to the assembled waterproof niche structure for the toilet, the components of the niche main body and the assembled wall plates are made of the same materials, so that the integrity of the assembled niche wall body structure is improved, and the problems of non-uniform and deformation of the overall structure of the niche due to different deformation characteristics among different materials are solved.

The niche body is assembled by connecting the bottom plate and the side plates by the second connecting piece, the second connecting body of the second connecting piece is fixedly connected with the floor by a nailing fixing mode, the fourth fixing plate is fixedly connected with the side plates by a nailing fixing mode, the third fixing plate is used as a partition plate on the second connecting body to separate the side plates from the bottom plate, the side plates and the bottom plate are prevented from interfering when being mutually installed, meanwhile, the width of a clamping interval between the third fixing plate and the fourth fixing plate is equal to the thickness of the side plate, the side plates are inserted between the third fixing plate and the fourth fixing plate, the bottom plate is simultaneously close to the third fixing plate and the second connecting main plate, and the niche body also has the installing and positioning functions.

The niche body is fixedly connected with the assembly type wall body through the first connecting piece at the installation opening of the assembly type wall body, and the niche body has excellent stability and installation positioning effect when being used for connecting the niche body with the assembly type wall body. And first connecting piece still forms the water conservancy diversion wall surface of inclined plane or arc shape at niche main part and assembled wallboard junction with the help of the water conservancy diversion wall, prevents that the niche main part water from remaining and piling up, also can reach better artistic outward appearance effect, cooperates the waterproof sealing layer to form stable effectual waterproof construction.

The assembled waterproof niche structure for the toilet has strong integrity and outstanding waterproof performance. The installation method of the assembled waterproof niche structure for the toilet, provided by the invention, integrates niche assembly and niche and wall installation, so that the accurate positioning of the assembled waterproof niche structure during installation is ensured, the installation error is avoided, and the installation quality is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

Figure 1 is a schematic illustration of the niche body structure of an assembled toilet waterproof niche structure according to an embodiment of the present invention;

figure 2 is an enlarged fragmentary view of the niche body structure of an assembled toilet waterproof niche structure in accordance with an embodiment of the present invention;

figure 3 is a schematic view of a first connector of an assembled toilet waterproof niche structure in accordance with an embodiment of the present invention;

figure 4 is a schematic view of the second connector of an assembled toilet waterproof niche structure in accordance with an embodiment of the present invention;

figure 5 is a schematic view of the overall installation of a prefabricated toilet waterproof niche structure according to an embodiment of the present invention;

figure 6 is an enlarged partial schematic view of the overall installation structure of a fabricated lavatory waterproof niche structure in accordance with an embodiment of the present invention;

figure 7 is a schematic diagram of the construction of the assembled wall panel of an assembled toilet waterproof niche construction in accordance with an embodiment of the present invention.

1-assembled wallboard, 2-niche body, 3-first connecting piece, 4-bottom plate, 5-side plate, 6-second connecting piece, 7-first connecting body, 8-first fixing plate, 9-second fixing plate, 10-second connecting body, 11-third fixing plate, 12-fourth fixing plate, 13-flow guide wall, 14-fifth fixing plate, 15-nail joint positioning groove, 16-installation opening, 17-blocking end edge body, 18-waterproof sealing layer, 19-wallboard body, 20-assembled decorative plate and 21-waterproof sealing strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Referring to fig. 1 to 6, a fabricated waterproof niche structure for a bathroom according to an embodiment of the present invention includes a fabricated wall panel 1, a niche body 2 installed on the fabricated wall panel 1, and a first connecting member 3 for fixedly connecting the niche body 2 and the fabricated wall panel 1, wherein the niche body 2 is fixedly installed at a position of an installation opening 16 of the fabricated wall panel 1 by means of the first connecting member 3 by presetting an installation opening 16 on the fabricated wall panel 1, and is further connected to the fabricated wall panel 1 in the bathroom installation to form a unitary body, thereby forming the fabricated waterproof niche structure.

In this embodiment, the first connecting member 3 includes a first connecting body 7, and a first fixing plate 8 and a second fixing plate 9 respectively extending from the first connecting body 7. In the present embodiment, the first connecting body 7 is configured as a long strip-shaped structural frame, the first fixing plate 8 and the second fixing plate 9 are integrally formed at the same edge of the first connecting body 7, and the first fixing plate 8 and the second fixing plate 9 are perpendicular to each other. When the connecting structure is used for connecting the niche body 2 and the assembled wall panel 1, the first fixing plate 8 is attached to the outer wall surface of the side wall of the niche body 2, and the second fixing plate 9 is attached to the wall-side wall of the assembled wall panel 1; and still set up a fifth fixed plate 14 parallel with second fixed plate 9 on first connecting body 7, fifth fixed plate 14 cooperates with second fixed plate 9 and presss from both sides tight assembled wallboard 1, when nailing fixed second connecting piece 6 on assembled wallboard 1, be difficult to take place the offset between assembled wallboard 1 and second connecting piece 6 even niche main part 2, influence the installation effect, make the fixed connection operation of niche main part 2 and assembled wallboard 1 convenient, the operation degree of difficulty reduces.

Furthermore, the length of the fifth fixing plate 14 is small, and the width of the fifth fixing plate 14 at the mounting opening 16 of the assembly wall panel 1 is very small, which does not substantially affect the use of the niche. It should be noted that: when the first connecting member 3 is used to connect the niche body 2 and the assembly type wall panel 1, the guide wall 13 of the first connecting member 3 communicates with the inner side wall surface of the side panel 5 of the niche body 2 and the wall surface of the outer assembly type decorative panel 20 of the assembly type wall panel 1 at the same time to form a guide curved surface, and water is guided to flow out of the niche.

As one of preferred embodiments of the present invention, the niche body 2 includes a bottom plate 4 and a plurality of side plates 5, in this embodiment, the bottom plate 4 is provided in a regular rectangular parallelepiped plate-shaped structure, and one side plate 5 is fixedly connected to the periphery of the bottom plate 4 in four directions of the bottom plate 4 by second connecting members 6 having an "F" -shaped cross-sectional structure, thereby forming the niche body 2 structure. The second connecting member 6 includes a second connecting body 10, and a third fixing plate 11 and a fourth fixing plate 12 disposed on the second connecting body 10, wherein the third fixing plate 11 and the fourth fixing plate 12 are perpendicular to the second connecting body 10, the third fixing plate 11 and the fourth fixing plate 12 are parallel to each other, and the fourth fixing plate 12 is further formed at an end of the second connecting body 10, thereby forming the second connecting member 6 having an "F" shape.

In this embodiment, the end of the bottom plate 4 abuts against the third fixing plate 11 along the side wall, the end surface of the bottom plate 4 abuts against the second connecting body 10, and the second connecting member 6 is fixedly connected to the floor by nailing to the nailing positioning slot 15 on the second connecting body 10. The side plate 5 is inserted into a clamping area formed by the third fixing plate 11 and the fourth fixing plate 12, and the side plate 5 is fixed to the second link 6 and the side plate 5 is fixed to the bottom plate 4 by nailing.

It is important to point out that: when the second connecting member 6 is used to connect the side panel 5 and the bottom panel 4, the blocking end edge body 17 of the end portion of the third fixing plate 11 of the second connecting member 6 leaks out of the niche body 2, and specifically, the blocking end edge body 17 extends from the splicing gap of the side panel 5 and the bottom panel 4 to the other side of the bottom panel 4, and tightly abuts against two adjacent wall surfaces of the side panel 5 and the bottom panel 4 at the same time by virtue of its own unique triangular prism structure, thereby forming a stable waterproof structure. In addition, in order to prevent water from leaking from the joint gap between the blocking end edge body 17 and the niche main body 2, a waterproof sealing layer 18 is attached to the joint surface of the blocking end edge body 17 to fill the gap and prevent water seepage.

As a second preferred item of the present embodiment, the assembly wallboard 1 comprises a wallboard main body 19 and an assembly decorative board 20, the wallboard main body 19 is designed as a board body with a cavity and is mainly installed with a solid wall, and the assembly decorative board 20 is attached to the outer surface of the wallboard main body 19 for decoration and beautification. The nailing fixing operation is to nail the wallboard main body 19 from the nailing positioning groove 15 in the assembly environment, so that the fixing and mounting effect is achieved, and the attractiveness of the whole assembly type wallboard 1 cannot be damaged; the bottom plate 4 and the side plates 5 of the niche body 2 are made of the same material and have the same structure.

In addition, when the side panels 5 are mutually enclosed around the bottom panel 4, it is necessary to ensure that the side panels 5 are also tightly spliced, and the splicing position has good waterproof performance, so that the enclosing edges of the side panels 5 are all processed into 45 ° inclination angles, and when the two side panels 5 are tightly spliced with 45 ° processing surfaces, the two side panels are fixed on the outer shell surface of the niche body 2 by corner connectors, and the waterproof sealing strip 21 is added between the two 45 ° processing surfaces. The main structure of the waterproof sealing strip 21 is the same as the shape of the blocking end edge body 17, and both are triangular prism structures; the difference is that: the waterproof sealing strip 21 is extended with a plastic plate to be filled between the abutting surfaces of the two side plates 5, so that the waterproof sealing strip 21 is tightly attached to the side wall surfaces of the abutted seams of the two adjacent side plates 5, is difficult to fall off, and also forms an excellent waterproof structure.

The invention also provides an installation method of the assembled waterproof niche structure for the toilet, which is used for guiding the installation of the assembled waterproof niche structure for the toilet in any one of the embodiments, and the installation method comprises the following steps:

s1: the four side boards 5 are respectively installed at the four edges of the bottom board 4 by using the second connecting piece 6, nailing is carried out at the nailing positioning groove 15 on the second connecting piece 6 to fixedly connect the side boards 5 and the bottom board 4, finally, the adjacent two side boards 5 are fixedly connected by using corner connectors, and the waterproof sealing strip 21 is fixed at the connecting position of each two side boards 5 by using waterproof glue;

s2: installing the assembled niche body 2 to the installation opening 16 of the assembled wallboard 1 by using the first connecting piece 3, enabling the second fixing plate 9 and the fifth fixing plate 14 on the first connecting piece 3 to be simultaneously attached to two wall surfaces of the assembled wallboard 1, enabling the first fixing plate 8 to be tightly attached to a single wall surface of the side board 5, fixedly connecting the side board 5 and the assembled wallboard 1 by adopting a nailing fixing mode, and then coating waterproof glue on connecting gaps between the first connecting piece 3 and the side board 5 and between the first connecting piece 3 and the assembled wallboard 1;

s3: and (3) installing the assembled wall panel 1 and the niche at the position of a set wall body of the toilet to finish the installation operation of the assembled waterproof niche structure.

When the assembled niche structure is formed by the installation according to the above steps, attention is mainly paid to the correct installation of the first connecting piece 3, and it is ensured that the guide wall 13 of the first connecting piece 3 can be exposed at the installation interface of the niche body 2 and the assembled wall panel 1, and the guide wall 13 can perform a drainage function.

Where not mentioned above, all are applicable to the prior art.

Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.