An assembled wall panel and ceiling component and its installation method

Abstract

The present invention relates to a prefabricated wall panel and ceiling assembly, which includes a ceiling panel, a ceiling edge trim, a wall-ceiling connecting member, and a wall decorative panel. The side of the ceiling panel has a panel embedding groove, and the side of the ceiling edge trim has an embedding portion for the edge trim, and the embedding portion for the edge trim is used for plugging into the panel embedding groove. The wall-ceiling connecting member connects the ceiling edge trim, and the wall-ceiling connecting member has an installation groove, and the top of the wall decorative panel is plugged into the installation groove. This assembly can greatly improve the connection speed between the ceiling panel and the wall decorative panel, shorten the working hours, reduce the use cost of users, and at the same time make the connection between the ceiling panel and the wall decorative panel more firm, and improve the problem of ceiling shaking caused by the negative pressure situation in the bathroom. An installation method for a prefabricated wall panel and ceiling assembly, which is used to install the above-mentioned prefabricated wall panel and ceiling assembly, also has the advantages of being able to greatly improve the connection speed between the ceiling panel and the wall decorative panel and shortening the working hours.

Description

Technical Field

[0001] The present invention relates to the technical field of decoration, and particularly to a prefabricated wall panel and ceiling assembly and an installation method thereof. Background Art

[0002] A ceiling refers to a kind of decoration for the top decoration of a living environment. Simply put, it refers to the decoration of the ceiling and is one of the important parts of interior decoration.

[0003] The ceiling has the functions of heat preservation, heat insulation, sound insulation, and sound absorption, and is also a concealed layer for projects such as electrical, ventilation and air conditioning, communication, fire prevention, and alarm pipeline equipment.

[0004] Home improvement ceiling is a common link in home improvement. The ceiling is classified differently according to the materials of the decorative panels. The ceiling decoration materials are the main basis for distinguishing the ceiling names, mainly including: light steel keel gypsum board ceiling, gypsum board ceiling, mineral wool board ceiling, plywood ceiling, special-shaped long aluminum gusset ceiling, square painted aluminum gusset ceiling, painted glass ceiling, aluminum honeycomb perforated sound-absorbing board ceiling, full-room duplex ceiling, etc. It occupies a quite important position in the entire interior decoration. Appropriate decoration of the top surface of the living room can not only beautify the indoor environment, but also create a rich and colorful indoor space art image. When selecting ceiling decoration materials and design schemes, the principles of saving materials, firmness, safety, beauty, and practicality should be followed.

[0005] During interior decoration, the ceiling will be decorated. A good and reasonable ceiling design can make up for the deficiencies such as being too high and too wide in the original building structure, and also has effects such as dividing space, enhancing the interior decoration effect, and heat insulation and preservation.

[0006] In the actual use process, since the bathroom is a relatively enclosed independent space, isolated from other indoor spaces, the air circulation is restricted, and it is difficult to directly mix with the external air. And it usually only has an exhaust fan and no dedicated fresh air inlet. When the exhaust fan discharges some air in the bathroom and there is no corresponding fresh air inflow, it will cause the pressure inside the bathroom to decrease, that is, the so-called negative pressure in the bathroom. When opening the door when the negative pressure in the bathroom occurs, it will cause the ceiling to fluctuate in the vertical direction. In the prior art, the connection methods between the ceiling panel and the wall decorative panel are mainly the following several types: 1. Gluing, using a special building tape or building adhesive for bonding connection; 2. Wiring or nailing, that is, using wiring or special ceiling nails to pass through the ceiling board and fix it on the wall; both of the above methods will cause the separation between the ceiling and the wall over time, there are great safety hazards, and it affects the user experience. Summary of the Invention

[0007] In order to overcome the defects in the above-mentioned prior art, the first object of the present invention is to provide an assembled wall panel and ceiling component. The installation component has a simple and ingenious structure, is easy to install, can greatly improve the connection speed between the ceiling panel and the wall decoration panel, shorten the working hours, reduce the user's usage cost, and has multiple limiting conditions for the connection structure between the ceiling and the wall panel, making the connection between the ceiling and the wall more firm, well improving the problem of ceiling shaking caused by the negative pressure in the bathroom, ensuring the safety of the ceiling during installation and use, enhancing the user's experience, and being conducive to the popularization and application of the above-mentioned assembled wall panel and ceiling component in the field of decoration technology. The second object of the present invention is to provide an installation method for an assembled wall panel and ceiling component. This method is used to install the above-mentioned assembled wall panel and ceiling component, and also has the advantages of being able to greatly improve the connection speed between the ceiling panel and the wall decoration panel and shortening the working hours.

[0008] The above-mentioned assembled wall panel and ceiling component and the installation method for an assembled wall panel and ceiling component are technically interrelated and belong to the same inventive concept.

[0009] In order to achieve the above first object of the invention, the present invention adopts the following technical solutions: An assembled wall panel and ceiling component, including a ceiling panel, a ceiling edge trim, a wall-top connector, and a wall decoration panel. The side of the ceiling panel has a panel slot, the side of the ceiling edge trim has a trim embedding part, and the trim embedding part is used for plugging into the panel slot. The wall-top connector connects the ceiling edge trim, and the wall-top connector has an installation slot, and the top of the wall decoration panel is plugged into the installation slot.

[0010] As a preferred solution of the present invention, the ceiling edge trim further has a trim fixing part and a trim connecting part. The trim connecting part is connected to the trim fixing part, and the trim embedding part is formed on the side of the trim connecting part; a trim plug is further provided below the trim fixing part, and a trim slot is formed between the trim plug and the trim connecting part; the wall-top connector includes a positioning part one, a positioning part two, and a connecting part. The positioning part two is arranged below the connecting part, the installation slot is formed between the positioning part two and the positioning part one, a connector plug is provided above the connecting part, a connector slot is formed between the connector plug and the positioning part one, the trim plug is used for plugging into the connector slot, and the connector plug is used for plugging into the trim slot.

[0011] As a preferred solution of the present invention, the connecting part connects the positioning part one and the positioning part two and extends to the side of the positioning part two to form a support part for supporting the ceiling edge trim.

[0012] As a preferred solution of the present invention, an inserting portion is formed in the installation groove, and an inserting groove is formed on the top of the wall decorative panel, and the inserting portion is used to be inserted into the inserting groove.

[0013] As a preferred solution of the present invention, the ceiling panel located above the panel embedding groove is cut to form a panel positioning portion 1, and the edge trimming piece fixing portion is fixed to the panel positioning portion 1 by a fixing piece.

[0014] As a preferred solution of the present invention, the ceiling panel located below the panel embedding groove is formed with a second panel positioning portion, and the bottom of the edge trimming piece connecting portion is formed with an edge trimming piece abutting portion, and the edge trimming piece abutting portion is used to abut against the second panel positioning portion.

[0015] As a preferred solution of the present invention, an abutment portion is formed on a side of the support portion, and a contact area between the abutment portion and the ceiling panel is larger than a contact area between the support portion and the ceiling panel.

[0016] As a preferred solution of the present invention, the ceiling edge trimming pieces and the wall top connecting pieces are both prefabricated pieces.

[0017] As a preferred solution of the present invention, rear adjusting feet are installed between the wall decorative panel and the original wall.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: an assembled wall panel and ceiling assembly in the present invention has a simple and ingenious structure and is easy to install. By installing a ceiling trimming piece and a wall top connecting piece at the connection between the ceiling panel and the wall decorative panel, the ceiling trimming piece has an trimming piece embedding portion, and a panel embedding groove is provided on the side of the ceiling panel. Similarly, the wall top connecting piece is provided with an installation groove. By embedding the trimming piece embedding portion in the panel embedding groove, embedding the wall decorative panel in the installation groove, and then connecting the ceiling trimming piece and the wall top connecting piece, compared with the installation method in the prior art, the connection speed of the ceiling panel and the wall decorative panel can be greatly improved, the working hours can be shortened, and the user's use cost can be reduced. In addition, there are many limiting conditions for the ceiling trimming piece and the wall top connecting piece, so that the connection between the ceiling and the wall is more firmly established, which greatly improves the problem of ceiling shaking caused by negative pressure in the bathroom, ensures the safety of the ceiling during installation and use, enhances the user's use experience, and is conducive to the promotion and application of the above-mentioned assembled wall panel and ceiling assembly in the field of decoration and decoration technology.

[0019] Furthermore, the ceiling edge trim member in the present invention is provided with an edge trim member insertion block and an edge trim member slot. Correspondingly, the wall-ceiling connecting member is formed with a connecting member insertion block and a connecting member slot. By movably inserting the edge trim member insertion block into the connecting member slot and movably inserting the connecting member insertion block into the edge trim member slot, while connecting the ceiling edge trim member and the wall-ceiling connecting member, the problem of ceiling shaking caused by the negative pressure in the bathroom can be well improved, ensuring the safety during the installation and use of the ceiling.

[0020] Furthermore, the present invention forms an insertion portion in the installation groove and opens an insertion groove adapted to the insertion portion at the top of the wall decorative panel. By inserting the insertion portion into the insertion groove, the contact area between the prefabricated wall panel, the ceiling assembly and the wall decorative panel is increased, thereby ensuring the stability of the connection between the prefabricated wall panel, the ceiling assembly and the wall decorative panel.

[0021] Furthermore, the present invention forms a positioning groove adapted to the supporting portion at the bottom of the ceiling panel, which can prevent the supporting portion from protruding from the surface of the ceiling panel to ensure the overall aesthetics of the ceiling.

[0022] In order to achieve the above second invention object, the present invention adopts the following technical solutions: An installation method for a prefabricated wall panel and a ceiling assembly, comprising the following steps:

[0023] a. Pre-assemble the ceiling panel and the ceiling edge trim member to form an integral body;

[0024] b. Reinforce the ceiling edge trim member and the ceiling panel through fixing members;

[0025] c. Assemble the wall decorative panel and the wall-ceiling connecting member to form an integral body;

[0026] d. Adjust the distance between the integral body in step c and the original wall through the rear panel adjusting feet;

[0027] e. Lift the integral body in step a upwards and complete the installation of the prefabricated wall panel and the ceiling assembly by connecting the ceiling edge trim member and the wall-ceiling connecting member.

[0028] Compared with the prior art, the beneficial effects of the present invention are: An installation method for a prefabricated wall panel and a ceiling assembly in the present invention, which is applied to the above-mentioned prefabricated wall panel and ceiling assembly, also has the advantages of convenient installation, can greatly improve the connection speed between the ceiling panel and the wall decorative panel, and thus accelerate the ceiling installation speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic structural diagram of a prefabricated wall panel and a ceiling assembly in Embodiment 1;

[0030] Figure 2 With Figure 3It is a schematic structural diagram of a ceiling connecting member in an assembled wall panel and ceiling assembly in Embodiment 1;

[0031] Figure 4 It is a schematic structural diagram of a ceiling panel in Embodiment 1;

[0032] Figure 5 It is a schematic structural diagram of a ceiling connecting member in an assembled wall panel and ceiling assembly in Embodiment 2;

[0033] Figure 6 and Figure 7 It is a schematic structural diagram of a wall-ceiling connecting member in an assembled wall panel and ceiling assembly in Embodiment 1;

[0034] Figure 8 It is a schematic structural diagram of a wall decorative panel in the embodiment;

[0035] Figure 9 It is a schematic structural diagram of a wall-ceiling connecting member in an assembled wall panel and ceiling assembly in Embodiment 4.

[0036] Reference numerals: 1, ceiling panel; 1-1, panel embedding groove; 1-2, first panel positioning part; 1-3, second panel positioning part; 2, ceiling edge trim; 2-1, edge trim embedding part; 2-2, edge trim fixing part; 2-3, edge trim connecting part; 2-4, edge trim abutting part; 2-5, edge trim slot; 2-6, edge trim plug; 2-7, first through groove; 2-8, second through groove; 3, wall-ceiling connecting member; 3-1, first positioning part; 3-2, second positioning part; 3-3, installation groove; 3-4, plugging part; 3-5, connecting part; 3-6, supporting part; 3-7, abutting part; 3-8, connecting member plug; 3-9, connecting member slot; 3-10, unloading groove; 4, wall decorative panel; 4-1, plugging groove; 5, original wall; 6, fixing glue; 7, adjusting feet behind the board; 8, fixing piece. Detailed implementation manners

[0037] To make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be described below through specific embodiments shown in the drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present invention.

[0038] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0039] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0040] Embodiment 1: During actual use, since the bathroom is a relatively enclosed independent space, isolated from other indoor spaces, the air circulation is restricted, it is difficult to directly mix with the external air, and it usually only has an exhaust fan and no dedicated fresh air inlet. When the exhaust fan discharges some of the air in the bathroom and there is no corresponding fresh air inflow, the pressure inside the bathroom decreases, which is the so-called negative pressure in the bathroom. When opening the door when the negative pressure in the bathroom occurs, it will cause the ceiling to fluctuate in the vertical direction. In the prior art, the connection methods between the ceiling panel and the wall decorative panel are mainly the following: 1. Gluing, using special construction tapes or construction adhesives for bonding connection; 2. Wiring or nailing, that is, using wiring or special ceiling nails to pass through the ceiling board and fix it on the wall; over time, both of the above methods will cause the separation between the ceiling and the wall, posing a great potential safety hazard and affecting the user experience.

[0041] To solve the above technical problems, as Figure 1 shown, an assembled wall panel and ceiling component in this embodiment mainly consists of a ceiling panel 1, a ceiling edge trim 2, a wall-ceiling connector 3, and a wall decorative panel 4. Specifically, as Figure 4 shown, it is also necessary to process the ceiling panel 1 to make it fit the ceiling edge trim 2, and a panel embedding groove 1-1 is opened on the side of the above ceiling panel 1. As Figure 2 And Figure 3 shown, the ceiling edge trim 2 in this embodiment has an edge trim embedding part 2-1, an edge trim fixing part 2-2, and an edge trim connecting part 2-3. The above edge trim connecting part 2-3 connects the above edge trim fixing part 2-2. To ensure the structural strength at the connection between the above edge trim connecting part 2-3 and the above edge trim fixing part 2-2 and avoid stress concentration at the connection, the above edge trim fixing part 2-2 and the above edge trim connecting part 2-3 are perpendicularly arranged in this embodiment. The above edge trim embedding part 2-1 is formed on the side of the above edge trim connecting part 2-3. Similarly, to ensure the structural strength at the connection between the above edge trim embedding part 2-1 and the above edge trim connecting part 2-3 and avoid stress concentration at the connection, the above edge trim embedding part 2-1 and the above edge trim connecting part 2-3 are perpendicularly arranged in this embodiment. By embedding the above edge trim embedding part 2-1 into the above panel embedding groove 1-1, the connection between the ceiling panel 1 and the ceiling edge trim 2 is realized, which is simple, convenient, and easy to operate, and can greatly shorten the installation working hours and reduce the installation and use costs.

[0042] As Figure 6 And Figure 7As shown in the figure, the wall-top connector 3 in this embodiment includes a first positioning part 3-1, a second positioning part 3-2, and a connecting part 3-5. The connecting part 3-5 connects the first positioning part 3-1 and the second positioning part 3-2 and extends towards the side of the second positioning part 3-2 to form a supporting part 3-6 for supporting the ceiling panel 1. The second positioning part 3-2 is arranged below the connecting part 3-5 and forms an installation groove 3-3 with the first positioning part 3-1 for installing the wall decorative panel 4. By extending the connecting part 3-5 towards the side of the second positioning part 3-2 to form the supporting part 3-6 for supporting the ceiling panel 1, the ceiling panel 1 is supported, and then an installation groove 3-3 for inserting the top of the wall decorative panel 4 is formed between the second positioning part 3-2 and the first positioning part 3-1. During the specific installation process, fixing glue 6 is applied in the installation groove 3-3 to realize the connection between the wall-top connector 3 and the wall decorative panel 4.

[0043] The specific connection method between the wall-top connector 3 and the ceiling edge trim 2 is that a trim insert block 2-6 is further provided below the trim fixing part 2-2 of the ceiling edge trim, and a trim slot 2-5 is formed between the trim insert block 2-6 and the trim connecting part 2-3; for the wall-top connector 3, a connector insert block 3-8 is provided above the connecting part 3-5, and a connector slot 3-9 is formed between the connector insert block 3-8 and the first positioning part 3-1. By inserting the trim insert block 2-6 into the connector slot 3-9 and inserting the connector insert block 3-8 into the trim slot 2-5, the connection between the wall-top connector 3 and the ceiling edge trim 2 is realized, and there can be a clearance fit between the two to adapt to the negative pressure in the bathroom and reduce the probability of the separation between the ceiling panel 1 and the wall decorative panel 4, ensuring safety during use.

[0044] In order to ensure the stability of the connection between the panel groove 1-1 and the trim embedding part 2-1 and reduce the probability of separation at the connection, the trim embedding part 2-1 is adapted to the panel groove 1-1 and is set in a "T" shape. The trim embedding part 2-1 and the panel groove 1-1 in this embodiment are in a clearance fit, that is, the volume of the trim embedding part 2-1 is slightly smaller than the volume of the panel groove 1-1, so that the ceiling edge trim 2 or the ceiling panel 1 has a certain amount of movement margin to reduce the impact of the negative pressure in the bathroom on the ceiling board.

[0045] In order to further ensure the stability of the ceiling trimming piece 2 during the installation process, the ceiling panel 1 located above the panel groove 1-1 is cut to form a panel positioning portion 1-2, and the trimming piece fixing portion 2-2 is fixed to the panel positioning portion 1-2 by a fixing member 8. The fixing member 8 is a fastening screw with a simple structure and high economical practicality. In order to ensure the stability of the connection between the ceiling trimming piece 2 and the ceiling panel 1, the ceiling panel 1 located below the panel groove 1-1 is cut to form a panel positioning portion 2-3, and the bottom of the trimming piece connecting portion 2-3 is formed with a trimming piece abutting portion 2-4, which is used to abut with the panel positioning portion 2-3, or to be arranged in a close fit. It can also be said that the trimming piece abutting portion 2-4 limits the upward movement of the ceiling trimming piece 2 and limits the drooping of the ceiling panel 1. In order to ensure the structural strength of the connection between the edge trimming member abutting portion 2-4 and the edge trimming member connecting portion 2-3 and avoid stress concentration at the connection, the edge trimming member abutting portion 2-4 and the edge trimming member connecting portion 2-3 are vertically arranged.

[0046] In this embodiment, a plug-in portion 3-4 is formed in the installation groove 3-3, and a plug-in groove 4-1 adapted to the plug-in portion 3-4 is opened on the top of the wall decorative panel 4. By plugging the plug-in portion 3-4 into the plug-in groove 4-1, the contact area between the wall top connector 3 and the wall decorative panel 4 is increased, thereby ensuring the stability of the connection between the wall top connector 3 and the wall decorative panel 4.

[0047] The cross-sectional height of the panel positioning part 2 1-3 is matched with the thickness of the support part 3-6 in the wall-top connector 3, and the support part 3-6 is abutted in the panel positioning part 2 1-3. By forming the panel positioning part 2 1-3 matched with the support part 3-6 at the bottom of the ceiling panel 1, it is possible to prevent the support part 3-6 from protruding from the surface of the ceiling panel 1 to ensure the overall aesthetics of the ceiling. Alternatively, an abutting part 3-7 is formed on the side of the support part 3-6, and the contact area between the abutting part 3-7 and the ceiling panel 1 is greater than the contact area between the support part 3-6 and the ceiling panel 1, so as to ensure the stability of the contact between the wall-top connector 3 and the ceiling panel 1.

[0048] In order to be able to quickly assemble the above-mentioned wall top connector 3 to the top of the wall decoration panel 4, the length of the above-mentioned plug-in portion 3-4 in this embodiment is shorter than the length of the above-mentioned positioning portion 2 3-2, and the wall decoration panel 4 can be quickly moved into the installation groove 3-3, and then the plug-in portion 3-4 can be plugged into the plug-in groove 4-1.

[0049] In order to increase the contact area between the above-mentioned wall top connector 3 and the original wall 5, in this embodiment, the length of the above-mentioned first positioning part 3-1 is greater than the length of the above-mentioned second positioning part 3-2. The above-mentioned connecting part 3-5 and the above-mentioned first positioning part 3-1 are arranged in an inverted T shape, and the above-mentioned first positioning part 3-1 can be arranged to fit or be parallel to the original wall 5.

[0050] Since the surface of the wall decorative panel 4 is usually a regular plane, in order to achieve rapid assembly, in this embodiment, the above-mentioned first positioning part 3-1 and the above-mentioned second positioning part 3-2 are arranged in parallel, that is, the formed installation groove 3-3 is adapted to the top of the wall decorative panel 4. The installation groove 3-3 can be rectangular, circular or any other shape, as long as it is adapted to the top of the wall decorative panel 4, and is not limited herein.

[0051] After the wall decorative panel 4 and the wall top connector 3 are assembled, the distance between the wall decorative panel 4 and the original wall 5 is adjusted by the rear panel adjusting feet 7. The specific distance is specified according to project requirements, and the rear panel adjusting feet 7 are made according to needs. The shape and size of the rear panel adjusting feet 7 are not specifically limited.

[0052] In this embodiment, both the above-mentioned ceiling edge trim 2 and the above-mentioned wall top connector 3 are prefabricated parts. Prefabricated parts can be mass-produced to achieve economies of scale, greatly reducing costs. Through standardized production, design, procurement, and production can be optimized, waste can be reduced, and costs can be lowered. Prefabricated parts usually complete most of the processing in the factory, and only simple connection and debugging are required for on-site installation, without complex installation, which can significantly shorten the construction period. Prefabricated parts can be produced mechanized to ensure high quality. At the same time, the factory can establish a perfect quality management system to facilitate quality control to ensure the service life of the wall top connector 3 and the ceiling edge trim 2 and reduce the use cost.

[0053] In this embodiment, both the above-mentioned ceiling edge trim 2 and the above-mentioned wall top connector 3 can be made of metal materials. Specifically, they can be made of aluminum alloy or other alloy materials, and are not specifically limited. Metal materials have high durability, high hardness, are not easy to deform and break, and can be used for a long time; metal materials are not easy to burn, can improve the fire protection grade of the ceiling, and meet the requirements of building fire protection; metal materials will not be eaten by insects, and can prevent phenomena such as holes and cracks in the wall top connector 3; the wall top connector 3 and the ceiling edge trim 2 made of metal materials can match with the metal ceiling to improve the space decoration effect, and different colors and surface treatments can meet different decoration styles; the wall top connector 3 and the ceiling edge trim 2 made of metal materials are simple and convenient in the disassembly and assembly process, and can reduce the damage to the original ceiling, and are convenient for replacement, etc.

[0054] An installation method for an assembled wallboard and ceiling assembly includes the following steps:

[0055] a. Pre-assemble the ceiling panel 1 and the ceiling edge trim 2 to form an integral unit. Specifically, insert the edge trim embedding part 2-1 horizontally along the edge of the panel slot 1-1 of the panel, so that the ceiling panel 1 is connected to the ceiling edge trim 2;

[0056] b. Reinforce the ceiling edge trim 2 and the ceiling panel 1 with fasteners 8, that is, drive nails at the edge trim fixing part 2-2, two screws in a group, the screw spacing is 20 mm, and the spacing between each group of screws is 300 mm, to reinforce the ceiling edge trim 2 and the ceiling panel 1;

[0057] c. Assemble the wall decorative panel 4 and the wall-top connecting piece 3, that is, insert the top of the wall decorative panel 4 into the installation slot 3-3 in the wall-top connecting piece 3, so that the wall decorative panel 4 and the wall-top connecting piece 3 form an integral unit;

[0058] d. Adjust the distance between the integral unit in step c and the original wall 5 with the rear panel adjusting feet 7, and select the rear panel adjusting feet 7 as needed;

[0059] e. Lift the ceiling panel 1 and the ceiling edge trim 2 in step a, and connect the ceiling edge trim 2 and the wall-top connecting piece 3. Specifically, insert the above-mentioned edge trim insert block 2-6 into the above-mentioned connecting piece slot 3-9, and insert the above-mentioned connecting piece insert block 3-8 into the above-mentioned edge trim slot 2-5 to realize the connection between the above-mentioned wall-top connecting piece 3 and the above-mentioned ceiling edge trim 2. There can be a clearance fit between the two to adapt to the negative pressure in the bathroom, reduce the probability of detachment between the ceiling panel 1 and the wall decorative panel 4, ensure safety during use, and complete the installation of the prefabricated wallboard and the ceiling assembly.

[0060] Example 2: As Figure 5 shown, the difference between this embodiment and Embodiment 1 is that: in a prefabricated wallboard and ceiling assembly in this embodiment, in order to reduce the weight of the ceiling edge trim 2 itself, a first through groove 2-7 and a second through groove 2-8 are formed at the edge trim embedding part 2-1. The first through groove 2-7 is arranged along the vertical direction of the edge trim embedding part 2-1, the second through groove 2-8 is arranged along the transverse direction of the edge trim embedding part 2-1, and the first through groove 2-7 and the second through groove 2-8 are not connected. While reducing the weight of the ceiling edge trim 2 itself, the structural strength at the edge trim embedding part 2-1 is ensured, thereby ensuring the overall structural strength and service life of the ceiling edge trim 2 and reducing the use cost.

[0061] Embodiment 3: The feature that differentiates this embodiment from Embodiment 1 is as follows: In this embodiment, there is an assembled wall panel and ceiling component. Among them, by applying glue at the edge fixing part 2-2 and the first panel positioning part 1-2, the edge fixing part 2-2 and the first panel positioning part 1-2 are fixed by gluing, thereby ensuring the stability at the connection between the ceiling edge trim 2 and the ceiling panel 1, reducing the probability of detachment between the two, thus ensuring the user experience and facilitating the promotion and application of the above ceiling edge trim in the market.

[0062] Embodiment 4: As Figure 9 shown, the feature that differentiates this embodiment from Embodiment 1 is as follows: In this embodiment, there is an assembled wall panel and ceiling component. In order to reduce the weight of the wall-ceiling connector 3 itself, an unloading groove 3-10 is provided at the center position of the connector insert block 3-8, which reduces the weight of the wall-ceiling connector 3 itself while ensuring the structural strength at the connector insert block 3-8, thereby ensuring the overall structural strength and service life of the wall-ceiling connector 3 and reducing the use cost.

[0063] The structure of the assembled wall panel and ceiling component in the above embodiments is simple and ingenious, and the installation is convenient. By installing the ceiling edge trim 2 and the wall-ceiling connector 3 at the connection between the ceiling panel 1 and the wall decorative panel 4, the ceiling edge trim 1 has an edge trim embedding part 2-1, and a panel embedding groove 1-1 is provided on the side of the ceiling panel 1. Similarly, the wall-ceiling connector 2 is provided with an installation groove 3-3. By embedding the edge trim embedding part 2-1 into the panel embedding groove 1-1, embedding the wall decorative panel 4 into the installation groove 3-3, and then connecting the ceiling edge trim 2 and the wall-ceiling connector 3, compared with the installation method in the prior art, it can greatly improve the connection speed between the ceiling panel 1 and the wall decorative panel 4, shorten the working hours, reduce the user's use cost, and the ceiling edge trim 2 and the wall-ceiling connector 3 have multiple limiting conditions, making the connection between the ceiling and the wall more firm, well improving the problem of ceiling shaking caused by the negative pressure in the bathroom, ensuring the safety during the installation and use of the ceiling, enhancing the user experience, and facilitating the promotion and application of the above assembled wall panel and ceiling component in the field of decoration technology.

[0064] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0065] Although the following terms: ceiling panel 1, panel groove 1-1, first panel positioning part 1-2, second panel positioning part 1-3, ceiling edge trim 2, edge trim embedding part 2-1, edge trim fixing part 2-2, edge trim connecting part 2-3, edge trim abutting part 2-4, edge trim slot 2-5, edge trim insert 2-6, first through groove 2-7, second through groove 2-8, wall-ceiling connector 3, first positioning part 3-1, second positioning part 3-2, installation groove 3-3, plugging part 3-4, connecting part 3-5, supporting part 3-6, abutting part 3-7, connector insert 3-8, connector slot 3-9, unloading groove 3-10, wall decorative panel 4, plugging groove 4-1, original wall 5, fixing glue 6, adjusting feet behind the panel 7, fixing parts 8, etc. are used more frequently in this text, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the essence of the present invention; any interpretation of them as any additional limitation is contrary to the spirit of the present invention.

Claims

1. An assembled wall panel and ceiling component, characterized in that: The invention comprises a ceiling panel (1), a ceiling edge trimming piece (2), a wall top connecting piece (3) and a wall decorative panel (4), wherein the ceiling panel (1) has a panel embedding groove (1-1) on the side, the ceiling edge trimming piece (2) has an edge trimming piece embedding portion (2-1) on the side, the edge trimming piece embedding portion (2-1) is used to be inserted into the panel embedding groove (1-1), the wall top connecting piece (3) is connected to the ceiling edge trimming piece (2), and the wall top connecting piece ( 3) has an installation groove (3-3), and the top of the wall decoration panel (4) is inserted into the installation groove (3-3); the ceiling edge trimming piece (2) also has an edge trimming piece fixing part (2-2) and an edge trimming piece connecting part (2-3), the edge trimming piece connecting part (2-3) is connected to the edge trimming piece fixing part (2-2), and the edge trimming piece embedding part (2-1) is formed on the side of the edge trimming piece connecting part (2-3); the edge trimming piece fixing part ( A trimming piece block (2-6) is also provided below the wall top connector (2-2), and a trimming piece slot (2-5) is formed between the trimming piece block (2-6) and the trimming piece connecting portion (2-3); the wall top connector (3) comprises a positioning portion 1 (3-1), a positioning portion 2 (3-2) and a connecting portion (3-5), the positioning portion 2 (3-2) is arranged below the connecting portion (3-5), the mounting groove (3-3) is formed between the positioning portion 2 (3-2) and the positioning portion 1 (3-1), a connecting piece block (3-8) is provided above the connecting portion (3-5), a connecting piece slot (3-9) is formed between the connecting piece block (3-8) and the positioning portion 1 (3-1), the trimming piece block (2-6) is used for being plugged into the connecting piece slot (3-9), and the connecting piece block (3-8) is used for being plugged into the edge trimming piece slot (2-5).

2. The assembled wall panel and ceiling component according to claim 1, characterized in that: The connecting portion (3-5) connects the first positioning portion (3-1) and the second positioning portion (3-2) and extends toward the side of the second positioning portion (3-2) to form a supporting portion (3-6) for supporting the ceiling edge trimming piece (2).

3. The assembled wall panel and ceiling component according to claim 2, characterized in that: An inserting portion (3-4) is formed in the installation groove (3-3), a plugging groove (4-1) is provided on the top of the wall decoration panel (4), and the inserting portion (3-4) is used to be inserted into the plugging groove (4-1).

4. The assembled wall panel and ceiling component according to claim 3, characterized in that: The ceiling panel (1) located above the panel embedding groove (1-1) is cut to form a panel positioning portion (1-2), and the edge trimming member fixing portion (2-2) is fixed to the panel positioning portion (1-2) via a fixing member (8).

5. The assembled wall panel and ceiling component according to claim 4, characterized in that: The ceiling panel (1) located below the panel embedding groove (1-1) is formed with a second panel positioning portion (1-3), and the bottom of the edge trimming piece connecting portion (2-3) is formed with an edge trimming piece abutting portion (2-4), and the edge trimming piece abutting portion (2-4) is used to abut against the second panel positioning portion (1-3).

6. The assembled wall panel and ceiling component according to claim 5, characterized in that: The supporting portion (3-6) is formed with an abutting portion (3-7) on its side, and the contact area between the abutting portion (3-7) and the ceiling panel (1) is greater than the contact area between the supporting portion (3-6) and the ceiling panel (1).

7. The assembled wall panel and ceiling component according to any one of claims 1 to 6, characterized in that: Both the ceiling edge trim member (2) and the wall-ceiling connection member (3) are prefabricated parts.

8. The assembled wall panel and ceiling component according to any one of claims 1 to 6, characterized in that: A rear-panel adjusting foot (7) is installed between the wall decorative panel (4) and the original wall (5).

9. An installation method for an assembled wall panel and ceiling component, applied to the assembled wall panel and ceiling component according to any one of claims 1 to 8, characterized in that: It includes the following steps: a. Prefabricate and assemble the ceiling panel (1) and the ceiling edge trim member (2) to form an integral unit; b. Reinforce the ceiling edge trim member (2) and the ceiling panel (1) with a fixing member (8); c. Assemble the wall decorative panel (4) and the wall-ceiling connection member (3) to form an integral unit; d. Adjust the distance between the integral unit in step c and the original wall (5) with the rear-panel adjusting foot (7); e. Lift the integral unit in step a upward, and complete the installation of the prefabricated wallboard and ceiling assembly by connecting the ceiling edge trim member (2) and the wall-ceiling connection member (3).

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