Indoor ceiling structure

Abstract

The present invention provides an indoor ceiling structure, comprising a ceiling, a first plate group, a second plate group, a third plate group and a first suspension rod, wherein the first plate group, the second plate group and the third plate group are connected to each other to form a "door"-shaped curtain box; the ceiling is overlapped on the second plate group, the third plate group is buckled on the decorative wall panel located above the window, and the upper end and the lower end of the first suspension rod are respectively connected to the roof and the upper end of the second plate group. The indoor ceiling structure provided by the present application has the advantages of few connecting components, simple structure, easy assembly and beautiful appearance.

Description

Technical Field

[0001] The present application relates to the technical field of building decoration, and in particular to an indoor suspended ceiling structure. Background Art

[0002] As people's living standards improve, their requirements for interior decoration are getting higher and higher. Using decorative wall panels and ceilings to decorate interior walls and roofs is one of the decoration methods. On this basis, curtain boxes will also be used to further improve the beauty of interior decoration.

[0003] However, in the prior art, the assembly structure between the curtain box and the decorative wallboard or ceiling is complicated, with many connecting components, or there are often gaps at the joints, which is not beautiful. Not only is the construction period long, time-consuming and labor-intensive, but the decoration consistency is poor; and because wood panels, multi-layer boards, etc. are easily affected by climate and environmental changes, they are prone to deformation, cracking or mildew, which directly affects the quality and life of the decoration, making it impossible to guarantee the quality of the decoration. Summary of the invention

[0004] The purpose of the present application is to provide an indoor suspended ceiling structure to solve or alleviate the problems existing in the above-mentioned prior art.

[0005] In order to achieve the above objectives, this application provides the following technical solutions:

[0006] The present application provides an indoor ceiling structure, including an indoor ceiling structure for connecting with a decorative wall panel, including a ceiling, a first plate group, a second plate group, a third plate group and a first hanging rod, wherein the first plate group, the second plate group and the third plate group are connected to each other to form a "door"-shaped curtain box; wherein the first plate group includes a first "J"-shaped bent plate, a first vertical plate, and a first upper plate and a first lower plate parallel to each other, the first upper plate and the first lower plate are respectively connected to the upper end and the lower end of the first vertical plate, and are both located on the side of the first vertical plate facing the third plate group, the first "J"-shaped bent plate is formed with a first accommodating groove opening toward the third plate group, and is connected to the outer end of the first lower plate; the second plate group includes a second vertical plate, and a second upper plate and a second lower plate parallel to each other, the second upper plate and the second lower plate are respectively connected to the upper end and the lower end of the second vertical plate, and are respectively The third plate group includes a third "J"-shaped bent plate, a third upper plate, a third vertical plate and a window bearing member, the third upper plate is perpendicular to the third vertical plate and connected to the upper end of the third vertical plate, the third "J"-shaped bent plate is formed with a third accommodating groove opening downward, and is connected to the lower end of the third vertical plate; wherein the end of the ceiling is overlapped on the first upper plate, and the outer end of the first upper plate is overlapped on the top of the second plate group; the second lower plate is inserted into the first accommodating groove and overlapped on the first "J"-shaped bent plate; the window bearing member is fixed on the first wall, and the second upper plate and the third upper plate are overlapped and overlapped on the window bearing member in sequence; the third accommodating groove matches the decorative wall panel, and the decorative wall panel located above the window is inserted into the third accommodating groove; the upper end and the lower end of the first suspension rod are respectively connected to the roof and the upper end of the second plate group.

[0007] In some optional embodiments of the present application, the second plate group further includes reinforcing ribs spaced apart from and parallel to the second vertical plate, and the reinforcing ribs are connected to the second lower plate in an L-shape.

[0008] In some optional embodiments of the present application, the first plate group further includes a first reinforcing plate, which is parallel to the first vertical plate and fixed on a surface of the first vertical plate facing the third plate group.

[0009] In some optional embodiments of the present application, the third plate group further includes a third reinforcing plate, which is parallel to the third vertical plate and fixed on a surface of the third vertical plate facing the window.

[0010] In some optional embodiments of the present application, the second plate group further includes a top reinforcing plate, which is the same size as the second upper strap and is fitted and fixed above the second upper strap.

[0011] In some optional embodiments of the present application, the second plate group further includes a second reinforcing plate, which is parallel to the second vertical plate and fixed on a surface of the second vertical plate facing the first plate group.

[0012] In some optional embodiments of the present application, the second plate group also includes a lifting connector, the upper end of the second reinforcing plate is higher than the second vertical plate, and the lifting connector is located above the second vertical plate and fixed on the surface of the second reinforcing plate facing the third plate group; wherein the lower end of the first hanging rod is connected to the lifting connector, and the outer end of the first upper plate overlaps the second reinforcing plate.

[0013] In some optional embodiments of the present application, the first "X"-shaped bending plate includes a first vertical plate, a second vertical plate, a first upper horizontal plate and a first lower horizontal plate, the first upper horizontal plate and the first lower horizontal plate are respectively connected to the upper end and the lower end of the first vertical plate, and are both located on the side of the first vertical plate facing the third plate group to form the first accommodating groove, the second vertical plate is parallel to the first vertical plate, and is connected below the first lower horizontal plate; wherein, when the second lower plate extends into the first accommodating groove, the outer surface of the second vertical plate is flush with the outer surface of the second vertical plate.

[0014] In some optional embodiments of the present application, the width of the first upper horizontal plate is smaller than the width of the first lower horizontal plate, so that there is an accommodating gap between the first upper horizontal plate and the second vertical plate, and the second reinforcing plate extends into the accommodating gap and abuts against the second lower strap.

[0015] In some optional embodiments of the present application, the indoor ceiling structure also includes a vertical air outlet splicing piece and a horizontal air outlet splicing piece, the vertical air outlet splicing piece includes a fourth "X"-shaped bent plate, a vertical air outlet plate and a vertical bearing plate, the fourth "X"-shaped bent plate is formed with a fourth accommodating groove opening downward and is connected to the lower end of the vertical air outlet plate, the bearing plate is connected to the upper end of the vertical air outlet plate in an L-shape, and the horizontal air outlet splicing piece includes a horizontal air outlet plate and a plug-in plate connected in an L-shape; the indoor ceiling structure includes a low top area and a high top area, the horizontal air outlet splicing piece is located in the bottom top area, and the vertical air outlet splicing piece is connected between the bottom top area and the high top area, wherein the plug-in plate extends upward to be inserted into the fourth accommodating groove, and the vertical bearing plate is used to support the ceiling located in the high top area.

[0016] In some optional embodiments of the present application, the vertical air outlet splicing piece further includes a vertical baffle plate, which is vertically connected to an end of the vertical bearing plate away from the high top area and is located above the vertical bearing plate.

[0017] In some optional embodiments of the present application, the indoor ceiling structure also includes a hook, and the hook includes a first hanging vertical plate, a second hanging vertical plate, a first hanging horizontal plate and a second hanging horizontal plate, wherein the first hanging vertical plate and the second hanging vertical plate are spaced parallel and are both connected to the lower side of the first hanging horizontal plate to form a plug-in groove with the first hanging horizontal plate, and the plug-in groove matches the decorative wall panel so that the hook can be engaged with the upper end of the decorative wall panel; the second hanging horizontal plate is parallel to the first hanging horizontal plate, the second hanging horizontal plate is connected to the lower end of the second hanging vertical plate, and the second hanging horizontal plate is located on the side of the second hanging vertical plate away from the fourth accommodating groove, and the second hanging horizontal plate is used to support the ceiling.

[0018] In some optional embodiments of the present application, the indoor ceiling structure also includes side uprights, which include side bearing plates, side uprights and a fifth "X"-shaped bent plate. The side bearing plates are perpendicular to the side uprights and are connected to the upper ends of the side uprights. The side bearing plates are used to support the ceiling. The fifth "X"-shaped bent plate is connected to the lower ends of the side uprights and is formed with a fifth accommodating groove with an opening facing downward. The fifth accommodating groove matches the decorative wall panel so that the fifth "X"-shaped bent plate can be buckled with the upper end of the decorative wall panel.

[0019] In some optional embodiments of the present application, the side uprights further include a side baffle, which is perpendicular to the side bearing plate and connected to one end of the side bearing plate close to the wall, and is used to be fixed to the wall.

[0020] In some optional embodiments of the present application, the side uprights also include side vertical panels and side transverse panels, the side vertical panels are parallel to the side vertical panels and are respectively connected to the two ends of the side transverse panels, the side vertical panels are located at one end of the side transverse panels away from the wall and above the side transverse panels; the upper end of the side vertical panels is connected to one end of the side bearing panel away from the wall.

[0021] In some optional embodiments of the present application, the indoor ceiling structure also includes a second hanger and a lighting fixture, the lighting fixture includes a lamp bearing plate, a lamp vertical plate and a mounting plate, the lamp bearing plate and the lamp mounting plate are parallel to each other and are located on the same side of the lamp vertical plate, and are respectively connected to the upper and lower ends of the lamp vertical plate; the lamp bearing plate is used to support the ceiling, one end of the lamp mounting plate close to the wall is overlapped on the side bearing plate, and a mounting structure is provided on the lamp mounting plate for installing a lighting lamp; the upper and lower ends of the second hanger are respectively connected to the roof and the lighting fixture.

[0022] In some optional embodiments of the present application, the lighting fixture also includes a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are connected to the lamp supporting plate in a Z shape, the second connecting plate is parallel to the lamp supporting plate, and the lower end of the second suspension rod is connected to the second connecting plate.

[0023] In some optional embodiments of the present application, the lighting fixture further includes a reinforcing edge, and the reinforcing edge is connected to the second connecting plate in an L-shape.

[0024] Beneficial effects:

[0025] In the indoor ceiling structure provided by the embodiment of the present application, the first plate group, the second plate group and the third plate group are interlocked and overlapped with each other to form a "door"-shaped curtain box. The upper end of the curtain box is connected to the roof through the first suspension rod, and is supported by the decorative wall panel located above the window by relying on the window bearing member of the third plate group and the third "J"-shaped bending plate of the third plate group; and the ceiling is overlapped on the curtain box. Obviously, the curtain box in the present application is cleverly designed, and accessories such as fasteners and connectors are rarely used. It has a simple structure and beautiful appearance; and the decorative wall panel is cleverly used to support the curtain box; moreover, the ceiling is overlapped on the curtain box, and there is no complicated connection structure and no gap between the two, which is both easy to assemble and beautiful. Therefore, the indoor ceiling structure provided by the present application has the advantages of few connecting components, simple structure, easy assembly, and beautiful appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. Among them:

[0027] Figure 1 A schematic diagram of an indoor ceiling structure provided in an embodiment of the present application when installed indoors;

[0028] Figure 2 A partial three-dimensional schematic diagram of a curtain box portion of an indoor ceiling structure provided in an embodiment of the present application;

[0029] Figure 3 for Figure 1 A magnified view of part A;

[0030] Figure 4 for Figure 1 A magnified view of part B;

[0031] Figure 5 for Figure 1 Enlarged view of part C;

[0032] Figure 6 for Figure 1A magnified view of part D in the middle;

[0033] Figure 7 A partial three-dimensional schematic diagram of an indoor ceiling structure at an air outlet of an air conditioner provided in an embodiment of the present application;

[0034] Figure 8 for Figure 1 Enlarged view of part E in the middle;

[0035] Fig. 9 for Figure 1 Enlarged view of part F;

[0036] Fig.10 for Figure 1 Enlarged view of section G;

[0037] Fig.11 A schematic diagram of another indoor ceiling structure provided in an embodiment of the present application when installed indoors;

[0038] Fig.12 for Fig.11 Enlarged view of the middle P part;

[0039] Fig.13 for Fig.11 A magnified view of the N part;

[0040] Fig.14 for Fig.11 Enlarged view of the middle M part;

[0041] In addition, the walls in the drawings of this application are filled with patterns to facilitate readers to clearly distinguish the various structures, and do not have any limiting effect;

[0042] Description of reference numerals:

[0043] 01-wall, 02-decorative wall panel, 03-door, 04-window;

[0044] 11-first hanging rod, 12-second hanging rod, 13-ceiling;

[0045] 20-first plate group, 21-first "X" shaped bent plate, 22-first vertical plate, 23-first upper plate, 24-first lower plate, 25-first reinforcing plate;

[0046] 30-second plate group, 31-second vertical plate, 32-second upper plate, 33-second lower plate, 34-reinforcement ribs, 35-top reinforcement plate, 36-second reinforcement plate, 37-hoisting connector;

[0047] 40-third plate group, 41-third X-shaped bending plate, 42-third upper plate, 43-third vertical plate, 44-window bearing member, 45-third reinforcing plate;

[0048] 50-vertical air outlet splicing piece, 51-fourth-shaped bending plate, 52-vertical air outlet plate, 53-vertical bearing plate, 54-vertical baffle plate;

[0049] 60-flat air outlet splicing piece, 61-flat air outlet plate, 62-plug-in plate;

[0050] 70-hook, 71-first hanging vertical plate, 72-second hanging vertical plate, 73-first hanging horizontal plate, 74-second hanging horizontal plate; 80-side upright, 81-fifth X-shaped bending plate, 82-side bearing plate, 83-side upright plate, 84-side baffle plate, 85-side vertical plate, 86-side horizontal plate;

[0051] 90 - lighting installation part, 91 - lamp bearing plate, 92 - lamp vertical plate, 93 - installation plate, 94 - first connecting plate, 95 - second connecting plate, 96 - reinforcement edge. DETAILED DESCRIPTION

[0052] The present application will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. Each example is provided by way of explanation of the present application and does not limit the present application. In fact, it will be clear to those skilled in the art that modifications and variations may be made in the present application without departing from the scope or spirit of the present application. For example, a feature shown or described as a part of an embodiment may be used in another embodiment to produce yet another embodiment. Therefore, it is desired that the present application includes such modifications and variations within the scope of the appended claims and their equivalents.

[0053] In the description of this application, the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and do not require that this application must be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application. The terms "connected", "connected", and "set" used in this application should be understood in a broad sense. For example, they can be fixed connections or detachable connections; they can be directly connected or indirectly connected through intermediate components. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0054] The present application provides an indoor ceiling structure for connecting with a decorative wall panel 02. Figures 1 to 6, the indoor ceiling structure includes a ceiling 13, a first plate group 20, a second plate group 30, a third plate group 40 and a first suspension rod 11, the first plate group 20, the second plate group 30, and the third plate group 40 are connected to each other to form a "door"-shaped curtain box; wherein the first plate group 20 includes a first "J"-shaped bent plate 21, a first vertical plate 22, and a first upper plate 23 and a first lower plate 24 parallel to each other, the first upper plate 23 and the first lower plate 24 are respectively connected to the upper end and the lower end of the first vertical plate 22, and are both located on the side of the first vertical plate 22 facing the third plate group 40, the first "J"-shaped bent plate 21 is formed with a first accommodating groove opening toward the third plate group 40, and is connected to the outer end of the first lower plate 24; the second plate group 30 includes a second vertical plate 31, and a first upper plate 32 and a first lower plate 33 parallel to each other, the first upper plate 32 and the first lower plate 33 are respectively connected to the upper end and the lower end of the second vertical plate 31, and are respectively located on the second The third plate group 40 includes a third "J"-shaped bent plate 41, a third upper plate 42, a third vertical plate 43 and a window bearing member 44, the third upper plate 42 is perpendicular to the third vertical plate 43 and connected to the upper end of the third vertical plate 43, and the third "J"-shaped bent plate 41 is formed with a third accommodating groove with an opening facing downward and connected to the lower end of the third vertical plate 43; wherein the end of the ceiling 13 is overlapped on the first upper plate 23, and the outer end of the first upper plate 23 is overlapped on the first Above the second plate group 30; the first lower plate 33 is inserted into the first receiving groove and overlapped on the first X-shaped bending plate 21; the window bearing member 44 is fixed on the first wall, and the first upper plate 32 and the third upper plate 42 are stacked and overlapped on the window bearing member 44 in sequence; the third receiving groove matches the decorative wall panel 02, and the decorative wall panel 02 located above the window 04 is inserted into the third receiving groove; the upper end and the lower end of the first suspension rod 11 are respectively connected to the roof and the upper end of the second plate group 30.

[0055] It can be known from the above technical scheme that the first plate group 20, the second plate group 30 and the third plate group 40 are mutually buckled, overlapped or plugged to form a "door"-shaped curtain box, the upper end of which is connected to the roof through the first suspension rod 11, and supported by the decorative wallboard 02 located above the window 04 by the window bearing member 44 of the third plate group 40 and the third "J"-shaped bending plate 41 of the third plate group 40; and the ceiling 13 is overlapped on the curtain box. Obviously, the curtain box in the present application is cleverly designed, and accessories such as fasteners and connectors are rarely used. It has a simple structure and beautiful appearance; and the decorative wallboard 02 is cleverly used to support the curtain box; and the ceiling 13 is overlapped on the curtain box, and there is no complex connection structure or gap between the two, which is both easy to assemble and beautiful. Therefore, the indoor ceiling structure provided by the present application has the advantages of few connecting components, simple structure, easy assembly, and beautiful appearance.

[0056] In a possible embodiment, the second plate group 30 further includes a reinforcing rib 34 spaced apart from and parallel to the second vertical plate 31, and the reinforcing rib 34 is connected to the first lower plate 33 in an L-shape. In this way, the structural strength of the first lower plate 33 can be enhanced, making the cooperation with the first plate group 20 more stable. The reinforcing rib 34 and the first lower plate 33 can be integrally formed by a bending process.

[0057] In a possible embodiment, the first panel group 20 further includes a first reinforcing plate 25, which is parallel to the first vertical panel 22 and fixed on the surface of the first vertical panel 22 facing the third panel group 40. When this technical solution is adopted, the first reinforcing plate 25 can help the first vertical panel 22 maintain its straightness, and the first reinforcing plate 25 is hidden between the first panel group 20 and the second panel group 30, and does not affect the appearance. The first reinforcing plate 25 and the first vertical panel 22 can be prefabricated in advance in the factory and bonded together before leaving the factory. The first reinforcing plate 25 can be made of a material with high structural strength and light weight to help the first vertical panel 22 maintain its straightness without increasing the weight of the curtain box too much.

[0058] In a possible embodiment, the third plate group 40 also includes a third reinforcing plate 45, which is parallel to the third vertical plate 43 and fixed on the surface of the third vertical plate 43 facing the window 04. When this technical solution is adopted, the third reinforcing plate 45 can help the third vertical plate 43 maintain its straightness, and the third reinforcing plate 45 is hidden between the third plate group 40 and the wall 01, and does not affect the appearance. Among them, the third reinforcing plate 45 and the third plate can be prefabricated in advance in the factory and bonded together before leaving the factory. The third reinforcing plate 45 can be made of a material with high structural strength and light weight to help the third vertical plate 43 maintain its straightness without increasing the weight of the curtain box too much.

[0059] In a possible embodiment, the second plate group 30 also includes a top reinforcing plate 35, which is the same size as the first upper plate 32 and is attached to the top of the first upper plate 32. In this way, the top reinforcing plate 35 and the first upper plate 32 are overlapped on the window bearing member 44, and the top reinforcing plate 35 can help the first upper plate 32 maintain its straightness, which is beneficial to improve the structural strength of the first upper plate 32, and the third reinforcing plate 45 is hidden above the first upper plate 32 and does not affect the appearance. Here, after the first upper plate 32 and the top reinforcing plate 35 are stacked together, the structural strength is large and can be used to hang curtains. Among them, the top reinforcing plate 35 and the first upper plate 32 can be prefabricated in advance in the factory and bonded together before leaving the factory. The top reinforcing plate 35 can be made of a material with high structural strength and light weight, so that the first upper plate 32 and the third vertical plate 43 can maintain straightness without increasing the weight of the curtain box too much.

[0060] In a possible embodiment, the second panel group 30 further includes a second reinforcing plate 36, which is parallel to the second vertical plate 31 and fixed on the surface of the second vertical plate 31 facing the first panel group 20. In this way, the second reinforcing plate 36 can help the second vertical plate 31 maintain its straightness, and the second reinforcing plate 36 is hidden between the first panel group 20 and the second panel group 30, and does not affect the appearance. The second reinforcing plate 36 and the second vertical plate 31 can be prefabricated in advance in the factory and bonded together before leaving the factory. The second reinforcing plate 36 can be made of a material with high structural strength and light weight to help the second vertical plate 31 maintain its straightness without increasing the weight of the curtain box too much.

[0061] In one example, the second panel group 30 further includes a hanging connector 37, the upper end of the second reinforcing plate 36 is higher than the second vertical plate 31, the hanging connector 37 is located above the second vertical plate 31 and is fixed on the surface of the second reinforcing plate 36 facing the third panel group 40; wherein the lower end of the first suspension rod 11 is connected to the hanging connector, and the outer end of the first upper plate 23 overlaps the second reinforcing plate 36. When this technical solution is adopted, the hanging connector 37 is hidden above the second panel group 30, and the connection joint between the hanging connector 37 and the first suspension rod 11 is also hidden above the second panel group 30, which plays a load-bearing role while ensuring the aesthetics of the inner surface of the curtain box.

[0062] In one example, the first "X"-shaped bending plate 21 includes a first vertical plate, a second vertical plate 211, a first upper horizontal plate and a first lower horizontal plate, the first upper horizontal plate and the first lower horizontal plate are respectively connected to the upper end and the lower end of the first vertical plate, and are both located on the side of the first vertical plate facing the third plate group 40 to form a first receiving groove, the second vertical plate 211 is parallel to the first vertical plate, and is connected below the first lower horizontal plate; wherein, when the first lower plate 33 extends into the first receiving groove, the outer surface of the second vertical plate 31 is flush with the outer surface of the second vertical plate 211. In this way, the curtain box has a flat inner surface and good aesthetics.

[0063] In a specific embodiment, the width of the first upper horizontal plate is smaller than the width of the first lower horizontal plate, so that there is an accommodation gap between the first upper horizontal plate and the second vertical plate 31, and the second reinforcing plate 36 extends into the accommodation gap and abuts against the first lower strap 33. When this technical solution is adopted, the lower end of the second reinforcing plate 36 is equivalent to abutting against the first lower strap 24, and the outer end of the first upper strap 23 overlaps the second reinforcing plate 36, that is, the second reinforcing plate 36 is supported in the first plate group 20, and the second reinforcing plate 36 has a high structural strength, which is conducive to assisting the first plate group 20 to maintain structural stability, thereby making the splicing between the first plate group 20 and the second plate group 30 more stable.

[0064] In actual use, the first plate group 20, the second plate group 30 and the third plate group 40 can be extended to butt against the wall 01 at both ends thereof.

[0065] In one possible embodiment, reference Figure 7 As shown, the indoor ceiling structure also includes a vertical air outlet splicing piece 50 and a horizontal air outlet splicing piece 60, the vertical air outlet splicing piece 50 includes a fourth "J"-shaped bending plate 51, a vertical air outlet plate 52 and a vertical bearing plate 53, the fourth "J"-shaped bending plate 51 is formed with a fourth accommodating groove opening downward and is connected to the lower end of the vertical air outlet plate 52, the bearing plate is L-shaped and connected to the upper end of the vertical air outlet plate 52, the horizontal air outlet splicing piece 60 includes a horizontal air outlet plate 61 and a plug-in plate 62 connected in an L-shape; the indoor ceiling structure includes a low top area and a high top area, the horizontal air outlet splicing piece 60 is located in the bottom top area, the vertical air outlet splicing piece 50 is connected between the bottom top area and the high top area, wherein the plug-in plate 62 extends upward to be inserted into the fourth accommodating groove, and the vertical bearing plate 53 is used to support the ceiling 13 located in the high top area.

[0066] Among them, both the vertical air outlet plate 52 and the horizontal air outlet plate 61 are provided with air outlets, and the air conditioning wind enters the room from the air outlets. The bottom top area and the high top area refer to dividing the suspended ceiling into two areas, the area with a lower height is called the bottom top area, and the area with a higher height is called the high top area. In the prior art, there is an air conditioning outlet integrated on the suspended ceiling. In this case, it is necessary to divide an area of ​​the suspended ceiling and lower it. This area is used as an air conditioning duct, and the air conditioning wind is blown out from the corresponding air outlet toward the ground.

[0067] When the above technical solution is adopted, the vertical air outlet splicing piece 50 and the horizontal air outlet splicing piece 60 are spliced ​​in an L shape to connect the bottom top area and the high top area together. The splicing structure between the two is simple, and no other fasteners or connectors are required, and the assembly is simple; the ceiling 13 is overlapped on the vertical bearing plate 53 to be supported by the vertical bearing plate 53. The splicing between the two is simple and the appearance is beautiful.

[0068] In addition, the edge of the ceiling 13 may be provided with a corresponding splicing structure, so that adjacent ceilings 13 can be spliced ​​together to maintain structural stability. In the prior art, there are many types of splicing structures, which can be selected according to needs, and this application does not limit them. The end of the flat air outlet plate 61 away from the plug-in board 62 may be provided with a splicing structure that cooperates with the ceiling 13, so as to be spliced ​​together with the ceiling 13 located in the bottom top area to maintain structural stability.

[0069] In one example, the vertical air outlet splicing piece 50 further includes a vertical baffle plate 54, which is vertically connected to an end of the vertical bearing plate 53 away from the high ceiling area and is located above the bearing plate. In this way, the vertical baffle plate 54 can play the role of limiting the ceiling 13 of the high ceiling area.

[0070] In one possible implementation, reference Figure 1 , Figures 8 to 10 As shown, the indoor ceiling structure also includes a hook 70, which includes a first hanging vertical plate 71, a second hanging vertical plate 72, a first hanging horizontal plate 73, and a second hanging horizontal plate 74, wherein the first hanging vertical plate 71 and the second hanging vertical plate 72 are spaced apart and parallel and are both connected to the lower side of the first hanging horizontal plate 73 to enclose with the first hanging horizontal plate 73 to form a plug-in groove, and the plug-in groove matches the decorative wallboard 02, so that the hook 70 can be buckled with the upper end of the decorative wallboard 02;

[0071] The second hanging horizontal plate 74 is parallel to the first hanging horizontal plate 73, connected to the lower end of the second hanging vertical plate 72, and located on the side of the second hanging vertical plate 72 away from the fourth receiving slot, and used to support the ceiling 13. In the case of the above technical solution, the hook 70 can be buckled on the upper end of the decorative wallboard 02 through the plug-in slot, that is, it is equivalent to being hung on the upper end of the decorative wallboard 02, so that the second hanging horizontal plate 74 can support the ceiling 13, thereby realizing seamless splicing between the ceiling 13 and the decorative wallboard 02, and the decorative wallboard 02 can also play the role of supporting the ceiling 13.

[0072] refer to Figures 11 to 13 As shown, in a possible implementation, the indoor ceiling structure also includes a side upright 80, and the side upright 80 includes a side bearing plate 82, a side upright plate 83 and a fifth "J"-shaped bending plate 81, the side bearing plate 82 and the side upright plate 83 are vertically connected to the upper end of the side upright plate 83, and the side bearing plate 82 is used to bear the ceiling 13; the fifth "J"-shaped bending plate 81 is connected to the lower end of the side upright plate 83, and is formed with a fifth receiving groove with an opening facing downward, and the fifth receiving groove matches the decorative wallboard 02, so that the fifth "J"-shaped bending plate 81 can be buckled with the upper end of the decorative wallboard 02. When the above technical solution is adopted, the side bearing plate 82 at the upper end of the side upright 80 and the ceiling 13 are overlapped together, and the fifth "J"-shaped bending plate 81 at the lower end of the side upright 80 is buckled with the upper end of the decorative wallboard 02, thereby realizing the seamless splicing between the ceiling 13 and the decorative wallboard 02, and the decorative wallboard 02 can also play the role of bearing the ceiling 13. The side stand 80 has a simple structure and an ingenious design.

[0073] In a possible embodiment, the side stand 80 further includes a side baffle 84, which is perpendicular to the side bearing plate 82 and connected to one end of the side bearing plate 82 close to the wall 01, and the side baffle 84 is used to be fixed on the wall 01. When this technical solution is adopted, the side baffle 84 can play the role of limiting the ceiling 13, and by fixing the side baffle 84 on the wall 01, it is equivalent to fixing the side stand 80 on the wall 01 and the decorative wallboard 02, and the position of the side stand 80 is stable, so that it can provide stable support for the ceiling 13, thereby ensuring the stability of the splicing between the ceiling 13 and the side stand 80.

[0074] In a possible embodiment, the side stand 80 further includes a side vertical plate 85 and a side horizontal plate 86. The side vertical plate 85 is parallel to the side vertical plate 83 and is respectively connected to both ends of the side horizontal plate 86. The side vertical plate 85 is located at the end of the side horizontal plate 86 away from the wall 01 and above the side horizontal plate 86. The upper end of the side vertical plate 85 is connected to the end of the side bearing plate 82 away from the wall 01. In this way, the side bearing plate 82 can be widened, so that the ceiling 13 and the side stand 80 can be spliced ​​together more easily.

[0075] In one possible embodiment, reference Figures 11 to 14 As shown, the indoor ceiling structure also includes a second hanger 12 and a lamp installation member 90. The lamp installation member 90 includes a lamp bearing plate 91, a lamp riser 92 and a mounting plate 93. The lamp bearing plate 91 and the lamp installation plate 93 are parallel to each other and are located on the same side of the lamp riser 92, and are respectively connected to the upper end and the lower end of the lamp riser 92. The lamp bearing plate 91 is used to support the ceiling 13. The end of the lamp installation plate 93 close to the wall 01 is overlapped on the side bearing plate 82. The mounting plate 93 is provided with a mounting structure for installing a lighting lamp. The upper and lower ends of the second hanger 12 are respectively connected to the roof and the lamp installation member 90. When this technical solution is adopted, one side of the lamp installation member 90 can be spliced ​​with the ceiling 13, and the other side can be spliced ​​with the side stand 80, so that the lighting lamp can be installed on the ceiling structure.

[0076] In a possible embodiment, the lighting fixture 90 further includes a first connecting plate 94 and a second connecting plate 95, the first connecting plate 94 and the second connecting plate 95 are connected to the light bearing plate 91 in a Z shape, the second connecting plate 95 is parallel to the light bearing plate 91, and the lower end of the second suspension rod 12 is connected to the second connecting plate 95. When this technical solution is adopted, the first connecting plate 94 and the second connecting plate 95 are both hidden above the light bearing plate 91, that is, the connection structure between them and the second suspension rod is hidden above the light bearing plate 91, which ensures the beauty of the lower surface of the lighting fixture 90; and the side of the lighting fixture 90 away from the wall 01 is supported by the second suspension rod, and the side close to the wall 01 is supported by the side stand 80, so the installation stability is good, thereby providing support for the ceiling 13.

[0077] In a possible embodiment, the lighting fixture 90 further includes a reinforcing edge 96, which is connected to the second connecting plate 95 in an L-shape. In this way, the structural strength of the second connecting plate 95 can be increased, and the probability of deformation of the second connecting plate 95 during long-term suspension by the second suspension rod 12 can be reduced.

[0078] It should be noted that the wall 01, decorative wall panel 02, door 03 and window 04 in the present application are all general terms, and are only used as references to illustrate the assembly relationship between the various components in the ceiling structure.

[0079] The ceiling structure provided in this application can be flexibly applied indoors, for example Fig.11 As shown, when the ceiling structure provided by the present application is used in a studio apartment, the length direction of the ceiling 13 can be made consistent with the width direction of the room, and the two ends of the length of the ceiling 13 can be spliced ​​with lighting fixtures 90, which can be overlapped on the top of the decorative wallboard 02 through hooks 70 or side members 80. In this way, the two ends of the ceiling 13 can be supported by the decorative wallboard 02, which can reduce the use of keels or suspension rods used to fix the ceiling 13 to the roof. Of course, it is also possible to not use the lighting fixtures 90 and directly overlap the ceiling 13 on the hooks 70 or side members 80. For another example Figure 1 As shown, at the door 03 , the ceiling 13 and the decorative wall panel 02 above the door 03 can be overlapped together by using a hook 70 .

[0080] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An indoor ceiling structure, used for connecting with decorative wall panels, characterized in that: It includes a ceiling, a first panel group, a second panel group, a third panel group and a first suspension rod, wherein the first panel group, the second panel group and the third panel group are connected to each other to form a "door"-shaped curtain box; wherein, The first plate group includes a first "X"-shaped bent plate, a first vertical plate, and a first upper plate and a first lower plate parallel to each other, the first upper plate and the first lower plate are respectively connected to the upper end and the lower end of the first vertical plate, and are both located on the side of the first vertical plate facing the third plate group, the first "X"-shaped bent plate is formed with a first accommodating groove opening toward the third plate group, and is connected to the outer end of the first lower plate; The second plate group includes a second vertical plate, and a second upper plate and a second lower plate parallel to each other, wherein the second upper plate and the second lower plate are respectively connected to the upper end and the lower end of the second vertical plate, and are respectively located at opposite sides of the second vertical plate; The third plate group includes a third X-shaped bending plate, a third upper plate, a third vertical plate and a window bearing member, wherein the third upper plate is perpendicular to the third vertical plate and connected to the upper end of the third vertical plate, and the third X-shaped bending plate is formed with a third accommodating groove opening downward and connected to the lower end of the third vertical plate; Wherein, the end of the ceiling is overlapped on the first upper plate, and the outer end of the first upper plate is overlapped on the upper part of the second plate group; The second lower plate is inserted into the first receiving groove and overlapped on the first X-shaped bent plate; The window bearing member is fixed on the first wall, and the second upper plate and the third upper plate are overlapped and connected to the window bearing member in sequence; The third receiving groove matches the decorative wallboard, and the decorative wallboard located above the window is inserted into the third receiving groove; The upper end and the lower end of the first suspension rod are connected to the roof and the upper end of the second plate group respectively; Wherein, the indoor ceiling structure further comprises a side upright member, the side upright member comprises a side bearing plate, a side upright plate and a fifth X-shaped bending plate, the side bearing plate is perpendicular to the side upright plate and connected to the upper end of the side upright plate, and the side bearing plate is used to bear the ceiling; The fifth "X"-shaped bending plate is connected to the lower end of the side vertical plate and is formed with a fifth receiving groove with an opening facing downward, and the fifth receiving groove matches the decorative wallboard so that the fifth "X"-shaped bending plate can be buckled with the upper end of the decorative wallboard; The side stand also includes a side baffle, which is perpendicular to the side bearing plate and connected to one end of the side bearing plate close to the wall, and is used to be fixed on the wall.

2. The indoor ceiling structure according to claim 1, characterized in that: The second plate group further includes a reinforcing rib spaced apart from and parallel to the second vertical plate, and the reinforcing rib is connected to the second lower plate in an L-shape.

3. The indoor ceiling structure according to claim 1, characterized in that: The first plate group further includes a first reinforcing plate, which is parallel to the first vertical plate and fixed on a surface of the first vertical plate facing the third plate group.

4. The indoor ceiling structure according to claim 1, characterized in that: The third plate group further includes a third reinforcing plate, which is parallel to the third vertical plate and fixed on a surface of the third vertical plate facing the window.

5. The indoor ceiling structure according to claim 1, characterized in that: The second plate group further includes a top reinforcing plate, which is the same size as the second upper strap plate and is fitted and fixed above the second upper strap plate.

6. The indoor ceiling structure according to claim 1, characterized in that: The second plate group further includes a second reinforcing plate, which is parallel to the second vertical plate and fixed on a surface of the second vertical plate facing the first plate group.

7. The indoor ceiling structure according to claim 6, characterized in that: The second plate group further includes a hanging connection piece, the upper end of the second reinforcing plate is higher than the second vertical plate, the hanging connection piece is located above the second vertical plate and is fixed on the surface of the second reinforcing plate facing the third plate group; Wherein, the lower end of the first suspension rod is connected to the suspension connection piece, and the outer end of the first upper strap is overlapped on the second reinforcement plate.

8. The indoor ceiling structure according to claim 7, characterized in that: The first "X"-shaped bending plate includes a first vertical plate, a second vertical plate, a first upper horizontal plate and a first lower horizontal plate, the first upper horizontal plate and the first lower horizontal plate are respectively connected to the upper end and the lower end of the first vertical plate, and are both located on the side of the first vertical plate facing the third plate group to form the first accommodating groove, and the second vertical plate is parallel to the first vertical plate and connected below the first lower horizontal plate; Wherein, when the second lower strap extends into the first accommodating groove, the outer surface of the second vertical board is flush with the outer surface of the second vertical board.

9. The indoor ceiling structure according to claim 8, characterized in that: The width of the first upper transverse plate is smaller than that of the first lower transverse plate, so that an accommodation gap is provided between the first upper transverse plate and the second vertical plate, and the second reinforcing plate extends into the accommodation gap and abuts against the second lower strap plate.

10. The indoor ceiling structure according to claim 1, characterized in that: The indoor ceiling structure also includes vertical air outlet splicing parts and horizontal air outlet splicing parts. The vertical air outlet splicing piece includes a fourth "X"-shaped bending plate, a vertical air outlet plate and a vertical bearing plate, the fourth "X"-shaped bending plate is formed with a fourth accommodating groove opening downward and connected to the lower end of the vertical air outlet plate, and the bearing plate is connected to the upper end of the vertical air outlet plate in an L shape. The flat air outlet splicing piece includes a flat air outlet plate and a plug-in plate connected in an L shape; The indoor ceiling structure includes a low ceiling area and a high ceiling area, the flat air outlet splicing piece is located in the low ceiling area, and the vertical air outlet splicing piece is connected between the low ceiling area and the high ceiling area. Wherein, the plug board extends upward to be inserted into the fourth receiving groove, and the vertical bearing plate is used to support the ceiling located in the high ceiling area.

11. The indoor ceiling structure according to claim 10, characterized in that: The vertical air outlet splicing piece also includes a vertical baffle plate, which is vertically connected to an end of the vertical bearing plate away from the high top area and is located above the vertical bearing plate.

12. The indoor ceiling structure according to claim 11, characterized in that: The indoor ceiling structure also includes a hook, and the hook includes a first hanging vertical plate, a second hanging vertical plate, a first hanging horizontal plate, and a second hanging horizontal plate, wherein: The first hanging vertical board and the second hanging vertical board are spaced apart and parallel to each other and are both connected to the lower side of the first hanging horizontal board to enclose with the first hanging horizontal board to form a plug-in slot, and the plug-in slot matches the decorative wallboard so that the hook can be buckled with the upper end of the decorative wallboard; The second hanging horizontal board is parallel to the first hanging horizontal board, connected to the lower end of the second hanging vertical board, and located on the side of the second hanging vertical board away from the fourth accommodating groove, and the second hanging horizontal board is used to support the ceiling.

13. The indoor ceiling structure according to claim 1, characterized in that: The side stand also includes a side vertical plate and a side horizontal plate. The side vertical plate is parallel to the side upright plate and is respectively connected to both ends of the side horizontal plate. The side vertical plate is located at one end of the side horizontal plate away from the wall and above the side horizontal plate. The upper end of the side vertical plate is connected to an end of the side bearing plate away from the wall.

14. The indoor ceiling structure according to claim 1, characterized in that: The indoor ceiling structure also includes a second suspension rod and a lighting installation member, wherein the lighting installation member includes a light bearing plate, a light riser and a mounting plate. The lamp bearing plate and the mounting plate are parallel to each other and located on the same side of the lamp riser, and are respectively connected to the upper end and the lower end of the lamp riser; The lamp bearing plate is used to bear the ceiling, one end of the mounting plate close to the wall is overlapped on the side bearing plate, and a mounting structure is provided on the mounting plate for mounting the lighting lamp; The upper and lower ends of the second suspension rod are respectively connected to the roof and the lighting installation component.

15. The indoor ceiling structure according to claim 14, characterized in that: The lighting fixture also includes a first connecting plate and a second connecting plate. The first connecting plate, the second connecting plate and the lamp supporting plate are connected in a Z shape. The second connecting plate is parallel to the lamp supporting plate. The lower end of the second suspension rod is connected to the second connecting plate.

16. The indoor ceiling structure according to claim 15, characterized in that: The lighting fixture also includes a reinforcement edge, and the reinforcement edge is connected to the second connecting plate in an L-shape.

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