CN220889259U

CN220889259U - Heat-insulating sound-insulating interior wall decorative plate

Info

Publication number: CN220889259U
Application number: CN202322721131.6U
Authority: CN
Inventors: 张子豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-03
Anticipated expiration: 2033-10-11

Abstract

The utility model belongs to the technical field of inner wallboards, and discloses a heat-insulating sound-insulating inner wall decorative board which comprises a shell, wherein a filler is filled in the shell, one side surface of the shell is outwards protruded to form a clamping joint, the other side surface of the shell is inwards recessed to form a clamping groove, the protruded distance of the clamping joint is equal to the depth of the clamping groove, the rear wall of the clamping groove is a fixed plate, an h-shaped fixed piece for nailing a wall is arranged on the fixed plate, the wall-attaching surface of the fixed piece is positioned behind the fixed plate, and the back surface of the clamping joint is expanded to form a reserved space in a plane-concave design. The novel panel has the advantages of simple and reasonable structure, convenience and stability in assembly and installation of the wallboard, good connection effect at the joint, excellent overall heat preservation effect, and integration of decoration, heat preservation, sound insulation and the like, and is applied to the interior (walls and ceilings) of a building.

Description

Heat-insulating sound-insulating interior wall decorative plate

Technical Field

The utility model belongs to the technical field of inner wallboards, and particularly relates to a heat-insulating sound-insulating inner wall decorative board.

Background

The heat-insulating wallboard is an important means for improving the energy-saving effect of the building. The heat-insulating wallboard used at present is generally a sandwich heat-insulating wallboard, and the heat-insulating filler is clamped between two layers of concrete wallboards to form a composite wallboard, so that the purposes of enhancing heat-insulating and energy-saving performance and reducing fire hazard can be achieved. At present, when the heat preservation wallboard is installed on the main body frame, bolt holes are required to be punched at corresponding positions on the heat preservation wallboard, then the heat preservation wallboard is erected, bolts sequentially penetrate through the heat preservation wallboard and the bolt holes on the main body frame, and nuts are fastened at the end parts of the bolts. After the operation is finished, the bolt head of the bolt can be exposed on the surface of the heat-insulating wallboard, so that the difficulty of subsequent plastering construction is increased, and the wall surface is easy to damage at the position of the bolt head.

The Chinese patent application number 202021531606.5 discloses an anchor piece for a heat-insulating sound-insulating inner wall decorative plate and a heat-insulating wall plate, wherein the side edges of the two wall plates are connected by using a positioning piece, and then the positioning piece and the side edges of the two wall plates are covered by a cover plate and then the wall is nailed, so that the heat-insulating sound-insulating inner wall decorative plate has the advantages of attractive surface and reliable connection.

However, the above scheme has the following problems: 1) The end plates, the locating pieces and the cover plates are additionally arranged, so that more wallboard area is occupied, and the integral heat preservation effect is affected; 2) The procedures needed during installation are more, and the installation and construction are inconvenient.

Disclosure of utility model

In order to overcome the technical problems, the utility model provides the heat-insulating wallboard with good heat-insulating effect and convenient installation and construction.

The utility model adopts the following technical scheme:

The utility model provides a heat preservation sound insulation interior wall decorative board, includes the shell, the packing keeps warm in the shell, the one side of shell outwards protrudes to form the joint, and the medial surface inwards sunken formation joint groove, the convex distance of joint equals with the degree of depth of joint groove, the back wall in joint groove is the fixed plate, the h type mounting that is used for nailing the wall is installed to the fixed plate, the wall that pastes of mounting is located the fixed plate rear, the back extension plano-concave design of joint forms the reserve space.

Preferably, the rear surface of the fixing plate is cut to be as thick as the main body plate of the fixing member, so that the wall-attaching surface of the fixing member is flush with the rear surface of the housing.

Preferably, the thickness of the reserved space is equal to the whole thickness of the fixing piece.

Preferably, ribs are provided on the interior of the housing, the ribs fixedly connecting the front and rear walls of the housing.

Preferably, the front surface of the shell is provided with a decorative surface layer, and the decorative surface layer is coated by adopting a hot or cold pasting process or printing of PVC/PP/PET or leather, wallpaper wallcoverings and other materials.

Preferably, the housing and ribs are made of a polyvinyl chloride-resin material.

Preferably, the heat-insulating filler is polyurethane hard foam.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the clamping connector, the clamping groove, the fixing piece and the reserved space are arranged, so that the adjacent wallboards can be assembled and installed quickly after the clamping connector is inserted into the clamping groove, the sealing performance and the heat preservation performance of the connecting part can be ensured, the fixing piece is hidden in the reserved space, the fixing piece and the wallboards can be perfectly attached to the wall, the installation is firm, and the appearance is attractive;

2. The heat-insulating filler adopts polyurethane hard foam, has excellent heat-insulating and sound-insulating properties, stable chemical properties and long service life, is a heat-insulating material with the lowest heat conductivity coefficient (less than or equal to 0.024) and the highest heat resistance value in all domestic building materials, has the functions of one material with multiple purposes, and has the functions of heat insulation, water resistance, sound insulation, vibration absorption and the like. The hard polyurethane is fireproof, flame-retardant and high-temperature-resistant. After the flame retardant is added, polyurethane is a flame-retardant self-extinguishing material, the softening point of the polyurethane can reach more than 250 ℃, and the polyurethane can be decomposed only at a higher temperature: in addition, polyurethane forms carbon deposits on its foam surface when burned, which helps to isolate the underlying foam. Can effectively prevent flame from spreading. Moreover, polyurethane does not generate harmful gases at high temperature.

Drawings

FIG. 1 is a schematic view (front) of the interior wall trim panel of the present utility model;

FIG. 2 is a schematic view (reverse side) of the interior wall trim panel of the present utility model;

FIG. 3 is a top view of the interior wall trim panel of the present utility model;

FIG. 4 is a schematic view of the splicing and wall mounting modes of the interior wall decoration plate of the utility model.

Reference numerals illustrate:

1, a shell; 2, clamping the joint; 3, clamping grooves; 4, fixing the plate; 5, fixing pieces; 6, reserving a space; 7 ribs; 8 decorative surface layers.

Detailed Description

Embodiments of the present utility model will be described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout, and wherein the raw materials and equipment employed, unless otherwise specified, are commercially available or commonly used in the art, and wherein the methods of the embodiments, unless otherwise specified, are conventional in the art. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

The utility model provides a thermal insulation sound insulation interior wall decorative board, including shell 1, the packing keeps warm in the shell 1, the inside of shell 1 sets up rib 7, rib 7 fixed connection shell 1's front wall and back wall, rib 7 can design and two surfaces are perpendicular or incline mutually, in order to strengthen wallboard's roughness stability, prevent that both surfaces layer from bulging out and warp, the one side of shell 1 outwards protrudes and forms joint 2, the inwards sunken joint groove 3 that forms of another side, the convex distance of joint 2 equals with the degree of depth of joint groove 3, in actual installation, adjacent two wallboards utilize joint 2 and joint groove 3 structure swiftly to splice, the better assurance panel forms the tightness of building surface and splices convenience, the back wall of joint groove 3 is fixed plate 4, fixed plate 4 installs the h type mounting 5 that is used for nailing the wall, the wall face of mounting 5 is located fixed plate 4 the back, the back of joint 2 expands flat concave design and forms space 6, the thickness of reserving space 6 equals with the whole thickness of mounting 5, in order to hold mounting 5 when installing; the back surface of the fixing plate 4 is cut to remove the thickness equal to the thickness of the main body plate of the fixing piece 5, so that the wall surface of the fixing piece 5 is flush with the back surface of the shell 1, and the fixing piece 5 and the wallboard can be perfectly attached to the wall body.

The front of the shell 1 is provided with a decorative surface layer 8, and the decorative surface layer 8 is coated by adopting PVC/PP/PET or leather, wallpaper wallpapering and other materials through hot or cold pasting technology or printing, so that the wallboard is more attractive, scratch-resistant, wear-resistant and impact-resistant and is easier to scrub.

The shell 1 and the ribs 7 are made of polyvinyl chloride-resin materials, can be added with auxiliary agents such as bamboo fiber powder, calcium powder, stabilizing agent and the like according to a proportion, and are manufactured by adopting an extrusion molding or micro-foaming process, and have the characteristics of B1-level flame retardance, water resistance, moisture resistance, no toxic and harmful substance volatilization, firmness, flatness, easiness in installation and the like; the heat-insulating filler is polyurethane hard foam, has excellent heat-insulating performance, stable chemical property and long service life, is a heat-insulating material with the lowest heat conductivity coefficient (less than or equal to 0.024) and the highest heat resistance value in all domestic building materials, has the functions of one material for multiple purposes, and has the functions of heat insulation, water resistance, sound insulation, vibration absorption and the like. The hard polyurethane is fireproof, flame-retardant and high-temperature-resistant. After the flame retardant is added, polyurethane is a flame-retardant self-extinguishing material, the softening point of the polyurethane can reach more than 250 ℃, and the polyurethane can be decomposed only at a higher temperature: in addition, polyurethane forms carbon deposits on its foam surface when burned, which helps to isolate the underlying foam. Can effectively prevent flame from spreading. Moreover, polyurethane does not generate harmful gases at high temperature.

A kind of thermal insulation sound insulation inner wall decorative board, while installing:

As shown in fig. 4, the left and right adjacent wallboards are assembled by the clamping connector 2 and the clamping groove 3 in a butt joint way, wherein the fixing piece 5 is nailed by a screw to the wall, the fixing piece 5 is used for fixing the wallboard where the fixing piece is located by applying force to the fixing plate 4 (right in fig. 4), the wallboard is used for fixing the adjacent wallboards by applying force to the clamping connector 2 (left in fig. 4), the fixing piece 5 is positioned in the reserved space 6 of the adjacent wallboards, the wall surface of the fixing piece 5 is flush with the inner surface of the wallboards, the fitting degree of the wallboards and the wall body is high, and the decoration effect is realized by using the decoration surface layer 8.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many variations, modifications, substitutions and alterations are possible to the above embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a thermal insulation sound insulation interior wall decorative board, includes the shell, the packing is filled in the shell, its characterized in that, the one side of shell outwards protrudes and forms the joint, and the medial surface inwards sunken forms the joint groove, the convex distance of joint equals with the degree of depth of joint groove, the back wall in joint groove is the fixed plate, the h type mounting that is used for nailing the wall is installed to the fixed plate, the wall that pastes of mounting is located the fixed plate rear, the back extension plano-concave design of joint forms the reserve space.

2. A thermal and sound insulation interior wall decoration board according to claim 1, wherein the back surface of the fixing board is cut to a thickness equal to the thickness of the main board of the fixing member, so that the wall-attaching surface of the fixing member is flush with the back surface of the housing.

3. A thermal and sound insulation inner wall decorative board according to claim 1, wherein the thickness of the reserved space is equal to the whole thickness of the fixing piece.

4. A thermal and sound insulation interior wall trim panel as defined in claim 1, wherein the interior of the housing is provided with ribs fixedly connecting the front and rear walls of the housing.

5. The heat-insulating sound-insulating inner wall decorative plate according to claim 1, wherein a decorative surface layer is arranged on the front surface of the outer shell, and the decorative surface layer is coated by adopting a PVC/PP/PET or leather, wallpaper wall cloth material hot-sticking or cold-sticking process or printing.

6. A thermal and sound insulation interior wall trim panel as defined in claim 4, wherein the outer shell and ribs are formed from a polyvinyl chloride-resin material.

7. A thermal and sound insulation interior wall decoration board according to claim 1, wherein said filler is polyurethane rigid foam.