Thermal insulation decorative wallboard unit convenient to splice and decorative wallboard

Abstract

The utility model relates to the technical field of decorative wallboards, in particular to a thermal insulation decorative wallboard unit convenient to splice and a decorative wallboard, the thermal insulation decorative wallboard unit convenient to splice comprises a plurality of outer decorative boards, the outer decorative boards are wallboard units convenient to splice end to end on a wall body, and a filling groove is formed in one side, close to the wall body, of each outer decorative board; the waterproof layer is arranged on the innermost layer of the filling groove of the outer decorative plate, and the length and the width of the waterproof layer are matched with the size of the filling groove of the outer decorative plate. Through the clamping structure formed by the clamping groove blocks and the clamping blocks, the outer decoration plates can be quickly and accurately spliced together, the construction efficiency is improved, the mode that the waterproof layer, the heat preservation layer and the bottom plate are jointly and tightly filled is adopted, the sealing performance of the interior of the filling groove is ensured, and the service life of the outer decoration plates is prolonged. The sealing performance between the adjacent outer decorative plates is further enhanced through the design of the sealing strips, moisture permeation and the cold bridge effect are prevented, and therefore the good heat preservation effect is kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of decorative wallboard, specifically, relates to a heat preservation decorative wallboard unit and decorative wallboard convenient to splice. BACKGROUND

[0002] With the increasingly serious global climate change problem and the improvement of people's living environment quality requirement, in the building structure, the wall not only bears the basic function of bearing and space separation, and with the improvement of people's living standard, its construction also pays more and more attention to the demand of later decoration, to realize the combination of beauty and practicability, in order to achieve this purpose, the decorative wallboard installed on the wall surface becomes a kind of universally adopted method, it can add unique visual effect for the building.

[0003] There are some problems in the use process of traditional wallboard: the splicing gap between them is often large, which not only affects the overall aesthetic property, but also may cause cold bridge effect, thereby weakening the heat preservation effect of the building, in addition, part types of wallboard material, in long time exposed to natural environment, easy to appear aging, fading or even cracking, these factors can shorten the service life of the product, when the wallboard is damaged or reaches the replacement cycle, the process of disassembling old board and installing new board is extremely complicated, thereby increasing the maintenance cost. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the above-mentioned defects of prior art, the utility model provides a heat preservation decorative wallboard unit and decorative wallboard convenient to splice.

[0005] The technical solution is: a heat-insulating decorative wall panel unit and decorative wall panel that are easy to splice, including an outer decorative panel, of which multiple pieces are provided. The outer decorative panel is a wall panel unit that is easy to splice end to end on the wall. A filling groove is opened on the side of the outer decorative panel near the wall. It also includes: a waterproof layer, which is set in the innermost layer of the filling groove of the outer decorative panel. The length and width of the waterproof layer match the dimensions of the filling groove of the outer decorative panel; a heat-insulating layer, which is set in the middle layer of the filling groove of the outer decorative panel. The dimensions of the heat-insulating layer and the waterproof layer are the same; and a base plate, which is set in the outermost layer of the filling groove of the outer decorative panel. The outer edge of the base plate is sealed and adhered to the outer decorative panel. The system includes: a filling groove; a slotted block, which is symmetrically fixed in pairs on one side wall of each exterior decorative panel, with a slot opening between the two slotted blocks in the same group; a locking block, which is fixed on the other side wall of the exterior decorative panel, and is a "T"-shaped block adapted to the slot opening, with the slotted block and the locking block forming a locking structure; and an adhesive applicator, which is set on the exterior decorative panel and is used to conveniently apply adhesive to the wall and reinforce the exterior decorative panel. After the slotted blocks and locking blocks between the ends of two adjacent exterior decorative panels are locked together, the adhesive applicator is used to fix and stick the exterior decorative panel to the target decorative wall, thereby achieving rapid splicing of the thermal insulation decorative wall panel.

[0006] Furthermore, the waterproof layer, the thermal insulation layer, and the base plate together tightly fill the filling groove of the outer decorative panel, wherein the waterproof layer is made of PVC waterproof membrane, the thermal insulation layer is made of expanded polystyrene, and the base plate is made of aluminum alloy plate.

[0007] Furthermore, the adhesive application component includes: an adhesive injection tube, arranged in an "L" shape inside the outer decorative panel, the adhesive injection tube passing through the waterproof layer and the insulation layer sequentially from the side of the outer decorative panel away from the wall to the outside of the base plate, the adhesive injection tube being used to inject adhesive onto one side of the base plate; an adhesive outlet plate, fixedly embedded in the base plate, the adhesive outlet plate being connected to the adhesive injection outlet of the adhesive injection tube, the surface of the adhesive outlet plate being flush with the outer side of the base plate, the adhesive outlet plate being evenly provided with multiple adhesive outlets; and a sealing rod, sealing the adhesive injection inlet of the adhesive injection tube, the sealing rod being used to seal and block the adhesive injection inlet of the adhesive injection tube, ensuring good sealing of the adhesive injection tube while preventing dust from entering.

[0008] Furthermore, the sealing rod is screwed onto the glue inlet of the glue injection tube by a thread. The sealing rod has a cross groove on the outer side of the glue inlet of the glue injection tube. The cross groove of the sealing rod is used to fit a Phillips screwdriver, so as to facilitate tightening or loosening the sealing rod from inside the glue injection tube.

[0009] Further, the two said card slot blocks of the same group are symmetrically and fixedly provided with guide cylinders in the middle of the side faces of the two said card slot blocks, the guide cylinders are slidably provided with outwardly protruding clamping balls, springs are arranged between the clamping balls and the guide cylinders, the two side faces of the clamping block at the position where the clamping block is clamped to the corresponding card slot block are provided with circular grooves matched with the clamping balls, and when the clamping block is clamped to the card slot between the card slot blocks, the clamping balls are clamped into the corresponding circular grooves under the action of the springs, so that the stability of the clamping of the clamping block and the card slot block is improved.

[0010] Further, the sealing strip is further included, the sealing strip is arranged on the side face of the one end of the card slot block facing the clamping block, the sealing strip has a certain elasticity, and the sealing strip is used for improving the sealing performance of the clamping of the card slot block and the clamping block, avoiding the cold bridge effect between the two outer decorative plates due to the gap after the two outer decorative plates are spliced, and reducing the heat preservation effect of the whole wall plate.

[0011] The clamping structure formed by the clamping block and the card slot block can quickly and accurately splice the outer decorative plates together, the construction efficiency is improved, the waterproof layer, the heat preservation layer and the bottom plate are closely filled in a mode, the sealing performance of the filling groove is ensured, the sealing performance between the adjacent outer decorative plates is further improved by the design of the sealing strip, water penetration and the cold bridge effect are prevented, and good heat preservation effect is maintained.

[0012] 2, the gluing piece (glue injection pipe and glue outlet plate) can conveniently glue and reinforce the outer decorative plate on the wall body, the traditional pasting mode is simplified, and the construction difficulty is reduced.

[0013] 3, the clamping ball in the guide cylinder of the card slot block is provided with spring support, is automatically locked when the clamping block is inserted, the stability of the connecting part is improved, and the risk of misplacement or falling caused by external force is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0015] Figure 2 It is a sectional view of the outer decorative plate, the waterproof layer, the heat preservation layer and the bottom plate and other components of the utility model.

[0016] Figure 3 It is a connection relationship diagram of the glue injection pipe and the sealing rod of the utility model.

[0017] Figure 4 It is a schematic view of the cooperation relationship of the card slot block, the clamping block, the guide cylinder and the clamping ball of the utility model.

[0018] Figure 5 It is a three-dimensional structure schematic view of the guide cylinder, the clamping ball and the spring of the utility model.

[0019] Fig. 1 is an outer decorative plate, 2 is a waterproof layer, 3 is a thermal insulation layer, 4 is a bottom plate, 5 is a glue injection pipe, 6 is a glue outlet plate, 7 is a sealing rod, 8 is a clamping groove block, 81 is a clamping groove, 9 is a clamping block, 10 is a guide cylinder, 11 is a clamping ball, 12 is a spring, 13 is a circular groove, and 14 is a sealing strip. DETAILED DESCRIPTION

[0020] The utility model will be described in detail below in combination with the drawings. In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model will be described in further detail below in combination with the drawings. Only this statement, the up, down, left, right, front, back, in and out and other directions of the utility model appearing or about to appear in the text are based on the drawings of the utility model, and they are not specific limitations on the utility model.

[0021] A kind of thermal insulation decorative wallboard unit and decorative wallboard convenient to splice, as shown in Figures 1-4 It includes outer decorative plate 1, is equipped with multiple, the outer decorative plate 1 is the wallboard unit for being convenient to splice head-to-tail on wall body, the outer decorative plate 1 is close to the side of wall body and is equipped with filling recess;It further includes: waterproof layer 2, is set to the innermost layer of filling recess of outer decorative plate 1, the length and width of waterproof layer 2 are all matched with the size of the filling recess of outer decorative plate 1;Thermal insulation layer 3, is set to the middle layer of filling recess of outer decorative plate 1, the size of thermal insulation layer 3 and waterproof layer 2 is identical;Bottom plate 4, is set to the outermost layer of filling recess of outer decorative plate 1, the outer edge of bottom plate 4 is sealed and fits in the filling recess of outer decorative plate 1;Waterproof layer 2, thermal insulation layer 3 and bottom plate 4 are filled in the filling recess of outer decorative plate 1 closely, wherein waterproof layer 2 is made of PVC waterproof film, thermal insulation layer 3 is made of foamed polystyrene, and bottom plate 4 is made of aluminum alloy plate;Clamping groove block 8, with two as a group and symmetrically fixed on the side wall of each outer decorative plate 1, the two clamping groove blocks 8 of same group are clamping groove 81;Clamping block 9, is fixed on the side wall of the other end of outer decorative plate 1, the clamping block 9 is "T" shaped block and is adapted to clamping groove 81, and the clamping groove block 8 and clamping block 9 form clamping structure with each other;Gluing part, is set to outer decorative plate 1, and the gluing part is used to conveniently glue on wall body and reinforce outer decorative plate 1, after the clamping groove block 8 and clamping block 9 between the end of adjacent two outer decorative plates 1 are clamped with each other, the gluing part is used to fix and stick outer decorative plate 1 to the wall body of target decoration, to realize the rapid splicing of thermal insulation decorative wallboard.

[0022] As Figures 1-3As shown, the glue applying part comprises: a glue injection pipe 5 arranged in an "L" shape inside the outer decorative plate 1, the glue injection pipe 5 penetrates the waterproof layer 2 and the thermal insulation layer 3 to the outside of the bottom plate 4 from the side of the outer decorative plate 1 away from the wall body, and the glue injection pipe 5 is used for injecting adhesive to one side of the bottom plate 4; a glue outlet plate 6 fixedly embedded on the bottom plate 4, the glue outlet plate 6 is in communication with the glue injection outlet of the glue injection pipe 5, the surface of the glue outlet plate 6 is flush with the outside surface of the bottom plate 4, and a plurality of glue outlets are uniformly arranged on the glue outlet plate 6; a sealing rod 7 sealingly arranged at the glue injection inlet of the glue injection pipe 5, the sealing rod 7 is used for sealing and shielding the glue injection inlet of the glue injection pipe 5, so as to ensure good sealing of the glue injection pipe 5 and avoid dust entering; the sealing rod 7 is screwed on the glue injection inlet of the glue injection pipe 5, a cross groove is arranged on the outside surface of the glue injection inlet of the glue injection pipe 5, and the cross groove of the sealing rod 7 is used for adapting a cross screwdriver, so as to conveniently tighten or loosen the sealing rod 7 from the glue injection pipe 5.

[0023] As shown in Figure 4 and Figure 5 As shown, the two said clamping groove blocks 8 in the same group are symmetrically fixedly arranged with guide cylinders 10 in the middle of the opposite sides, the guide cylinders 10 are slidingly arranged with outwardly protruding clamping balls 11, springs 12 are arranged between the clamping balls 11 and the guide cylinders 10, the clamping blocks 9 are provided with circular grooves 13 adapted to the clamping balls 11 on the two sides of the position clamped to the corresponding clamping groove blocks 8, and when the clamping blocks 9 are clamped into the clamping grooves between the clamping groove blocks 8, the clamping balls 11 are clamped into the corresponding circular grooves 13 under the action of the springs 12, so as to improve the stability of the clamping of the clamping groove blocks 8 and the clamping blocks 9.

[0024] As shown in Figure 1 and Figure 4 As shown, the sealing strip 14 is further arranged, the sealing strip 14 is arranged on the end side of the clamping groove block 8 facing the clamping block 9, the sealing strip 14 has a certain elasticity, and the sealing strip 14 is used for improving the sealing performance after the clamping of the clamping groove block 8 and the clamping block 9, avoiding the cold bridge effect between the two outer decorative plates 1 due to the gap after splicing, and reducing the overall thermal insulation effect of the wall plate.

[0025] When it is needed to install on the wall, the construction personnel will start from a outer decorative plate 1, align the "T" shaped clamping block 9 with the clamping slot 81 on another outer decorative plate 1, and exert a certain pressure to make the clamping block 9 enter the clamping slot 81, at this time the clamping ball 11 in the guide cylinder 10 in the clamping slot block 8 will be ejected under the action of the spring 12, and cooperate with the round groove 13 on the side of the clamping block 9 to realize firm clamping, at the same time the elastic sealing strip 14 covered on the end face of the clamping slot block 8 can fill the gap between the two outer decorative plates 1, prevent cold bridge effect, and keep the overall heat preservation, in order to further reinforce the connection between the outer decorative plate 1 and the wall, an "L" shaped glue injection pipe 5 is arranged on the outer decorative plate 1, by rotating the sealing rod 7 at the entrance of the glue injection pipe 5 (using a cross screwdriver), the construction personnel can inject adhesive into the glue injection pipe 5, the adhesive will flow through the glue injection pipe 5, finally reach the glue outlet plate 6 arranged on the bottom plate 4, and be evenly distributed to the surface of the outer decorative plate 1 in contact with the wall through the plurality of glue outlets on the glue outlet plate 6, so that not only the bonding force between the outer decorative plate 1 and the wall is strengthened, but also the stability of the entire outer decorative plate 1 installation structure is improved.

[0026] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A heat-insulating decorative wallboard unit and decorative wallboard convenient to splice, comprising an outer decorative plate (1) provided with a plurality of outer decorative plates (1) which are wallboard units convenient to splice at the head and tail on the wall body, and a filling groove is formed on the side of the outer decorative plate (1) close to the wall body; characterized in that Further comprising: a waterproof layer (2) provided in the innermost layer of the filling groove of the outer decorative plate (1), the length and width of the waterproof layer (2) are matched with the size of the filling groove of the outer decorative plate (1); a heat-insulating layer (3) provided in the middle layer of the filling groove of the outer decorative plate (1), the size of the heat-insulating layer (3) is consistent with that of the waterproof layer (2); a bottom plate (4) provided in the outermost layer of the filling groove of the outer decorative plate (1), the outer edge of the bottom plate (4) is sealed and attached in the filling groove of the outer decorative plate (1); a clamping groove block (8) provided in two blocks as a group and symmetrically fixed on one end of the side wall of each outer decorative plate (1), and a clamping groove (81) is formed between the two clamping groove blocks (8) in the same group; a clamping block (9) fixed on the other end of the side wall of the outer decorative plate (1), the clamping block (9) is a "T" shaped block and is adapted to the clamping groove (81), and the clamping groove block (8) and the clamping block (9) form a clamping structure; a glue applying part provided on the outer decorative plate (1), the glue applying part is used for conveniently applying glue on the wall body and reinforcing the outer decorative plate (1).

2. The easily spliced thermal decorative wallboard unit and decorative wallboard according to claim 1, characterized in that, The waterproof layer (2), the heat-insulating layer (3) and the bottom plate (4) together tightly fill the filling groove of the outer decorative plate (1), wherein the waterproof layer (2) is made of a PVC waterproof film, the heat-insulating layer (3) is made of foamed polystyrene, and the bottom plate (4) is made of an aluminum alloy plate.

3. The easily spliced thermal decorative wallboard unit and decorative wallboard according to claim 2, characterized in that, The glue applying part comprises: a glue injection pipe (5) provided in an "L" shape inside the outer decorative plate (1), the glue injection pipe (5) penetrates the waterproof layer (2) and the heat-insulating layer (3) from the side of the outer decorative plate (1) away from the wall body to the outside of the bottom plate (4); a glue outlet plate (6) fixedly embedded on the bottom plate (4), the glue outlet plate (6) is connected with the glue injection outlet of the glue injection pipe (5), the plate surface of the glue outlet plate (6) is flush with the outside surface of the bottom plate (4), and a plurality of glue outlets are uniformly arranged on the glue outlet plate (6); a sealing rod (7) sealingly arranged at the glue injection inlet of the glue injection pipe (5), the sealing rod (7) is used for sealing and shielding the glue injection inlet of the glue injection pipe (5).

4. The easily spliced thermal decorative wallboard unit and decorative wallboard according to claim 3, characterized in that, The sealing rod (7) is screwed on the glue injection inlet of the glue injection pipe (5), and a cross groove is arranged on the outside surface of the sealing rod (7) located at the glue injection inlet of the glue injection pipe (5).

5. The easily spliced thermal decorative wallboard unit and decorative wallboard according to claim 4, characterized in that, The two clamping groove blocks (8) in the same group are symmetrically provided with a guide cylinder (10) in the middle of the side surface of the opposite side, a clamping ball (11) protruding outward is slidably arranged in the guide cylinder (10), a spring (12) is arranged between the clamping ball (11) and the guide cylinder (10), and circular grooves (13) adapted to the clamping ball (11) are arranged on the two side surfaces of the clamping block (9) at the position corresponding to the clamping groove block (8).

6. The easily spliced thermal decorative wallboard unit and decorative wallboard according to claim 5, characterized in that, Further, a sealing strip (14) is arranged on the side surface of the one end of the clamping block (8) toward the clamping block (9), and the sealing strip (14) is provided with elasticity.

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